Stage Harbor release files 27501-28000

tasks/tasksmith-441eeab80047/tests/source/tests/models/funnel/test_modeling_funnel.py

@@ -0,0 +1,525 @@
+# coding=utf-8
+# Copyright 2020 HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import unittest
+
+from transformers import FunnelConfig, FunnelTokenizer, is_torch_available
+from transformers.models.auto import get_values
+from transformers.testing_utils import require_sentencepiece, require_tokenizers, require_torch, slow, torch_device
+
+from ...test_configuration_common import ConfigTester
+from ...test_modeling_common import ModelTesterMixin, ids_tensor
+from ...test_pipeline_mixin import PipelineTesterMixin
+
+
+if is_torch_available():
+    import torch
+
+    from transformers import (
+        MODEL_FOR_PRETRAINING_MAPPING,
+        FunnelBaseModel,
+        FunnelForMaskedLM,
+        FunnelForMultipleChoice,
+        FunnelForPreTraining,
+        FunnelForQuestionAnswering,
+        FunnelForSequenceClassification,
+        FunnelForTokenClassification,
+        FunnelModel,
+    )
+
+
+class FunnelModelTester:
+    """You can also import this e.g, from .test_modeling_funnel import FunnelModelTester"""
+
+    def __init__(
+        self,
+        parent,
+        batch_size=13,
+        seq_length=7,
+        is_training=True,
+        use_input_mask=True,
+        use_token_type_ids=True,
+        use_labels=True,
+        vocab_size=99,
+        block_sizes=[1, 1, 2],
+        num_decoder_layers=1,
+        d_model=32,
+        n_head=4,
+        d_head=8,
+        d_inner=37,
+        hidden_act="gelu_new",
+        hidden_dropout=0.1,
+        attention_dropout=0.1,
+        activation_dropout=0.0,
+        max_position_embeddings=512,
+        type_vocab_size=3,
+        initializer_std=0.02,  # Set to a smaller value, so we can keep the small error threshold (1e-5) in the test
+        num_labels=3,
+        num_choices=4,
+        scope=None,
+        base=False,
+    ):
+        self.parent = parent
+        self.batch_size = batch_size
+        self.seq_length = seq_length
+        self.is_training = is_training
+        self.use_input_mask = use_input_mask
+        self.use_token_type_ids = use_token_type_ids
+        self.use_labels = use_labels
+        self.vocab_size = vocab_size
+        self.block_sizes = block_sizes
+        self.num_decoder_layers = num_decoder_layers
+        self.d_model = d_model
+        self.n_head = n_head
+        self.d_head = d_head
+        self.d_inner = d_inner
+        self.hidden_act = hidden_act
+        self.hidden_dropout = hidden_dropout
+        self.attention_dropout = attention_dropout
+        self.activation_dropout = activation_dropout
+        self.max_position_embeddings = max_position_embeddings
+        self.type_vocab_size = type_vocab_size
+        self.type_sequence_label_size = 2
+        self.num_labels = num_labels
+        self.num_choices = num_choices
+        self.scope = scope
+        self.initializer_std = initializer_std
+
+        # Used in the tests to check the size of the first attention layer
+        self.num_attention_heads = n_head
+        # Used in the tests to check the size of the first hidden state
+        self.hidden_size = self.d_model
+        # Used in the tests to check the number of output hidden states/attentions
+        self.num_hidden_layers = sum(self.block_sizes) + (0 if base else self.num_decoder_layers)
+        # FunnelModel adds two hidden layers: input embeddings and the sum of the upsampled encoder hidden state with
+        # the last hidden state of the first block (which is the first hidden state of the decoder).
+        if not base:
+            self.expected_num_hidden_layers = self.num_hidden_layers + 2
+
+    def prepare_config_and_inputs(self):
+        input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
+
+        input_mask = None
+        if self.use_input_mask:
+            input_mask = ids_tensor([self.batch_size, self.seq_length], vocab_size=2)
+
+        token_type_ids = None
+        if self.use_token_type_ids:
+            token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
+
+        sequence_labels = None
+        token_labels = None
+        choice_labels = None
+        if self.use_labels:
+            sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
+            token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
+            choice_labels = ids_tensor([self.batch_size], self.num_choices)
+            fake_token_labels = ids_tensor([self.batch_size, self.seq_length], 1)
+
+        config = self.get_config()
+
+        return (
+            config,
+            input_ids,
+            token_type_ids,
+            input_mask,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+            fake_token_labels,
+        )
+
+    def get_config(self):
+        return FunnelConfig(
+            vocab_size=self.vocab_size,
+            block_sizes=self.block_sizes,
+            num_decoder_layers=self.num_decoder_layers,
+            d_model=self.d_model,
+            n_head=self.n_head,
+            d_head=self.d_head,
+            d_inner=self.d_inner,
+            hidden_act=self.hidden_act,
+            hidden_dropout=self.hidden_dropout,
+            attention_dropout=self.attention_dropout,
+            activation_dropout=self.activation_dropout,
+            max_position_embeddings=self.max_position_embeddings,
+            type_vocab_size=self.type_vocab_size,
+            initializer_std=self.initializer_std,
+        )
+
+    def create_and_check_model(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+        fake_token_labels,
+    ):
+        model = FunnelModel(config=config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids)
+        result = model(input_ids, token_type_ids=token_type_ids)
+        result = model(input_ids)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.d_model))
+
+        model.config.truncate_seq = False
+        result = model(input_ids)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.d_model))
+
+        model.config.separate_cls = False
+        result = model(input_ids)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.d_model))
+
+    def create_and_check_base_model(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+        fake_token_labels,
+    ):
+        model = FunnelBaseModel(config=config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids)
+        result = model(input_ids, token_type_ids=token_type_ids)
+        result = model(input_ids)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, 2, self.d_model))
+
+        model.config.truncate_seq = False
+        result = model(input_ids)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, 3, self.d_model))
+
+        model.config.separate_cls = False
+        result = model(input_ids)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, 2, self.d_model))
+
+    def create_and_check_for_pretraining(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+        fake_token_labels,
+    ):
+        config.num_labels = self.num_labels
+        model = FunnelForPreTraining(config=config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids, labels=fake_token_labels)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length))
+
+    def create_and_check_for_masked_lm(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+        fake_token_labels,
+    ):
+        model = FunnelForMaskedLM(config=config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids, labels=token_labels)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+
+    def create_and_check_for_sequence_classification(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+        fake_token_labels,
+    ):
+        config.num_labels = self.num_labels
+        model = FunnelForSequenceClassification(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids, labels=sequence_labels)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
+
+    def create_and_check_for_multiple_choice(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+        fake_token_labels,
+    ):
+        config.num_choices = self.num_choices
+        model = FunnelForMultipleChoice(config=config)
+        model.to(torch_device)
+        model.eval()
+        multiple_choice_inputs_ids = input_ids.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
+        multiple_choice_token_type_ids = token_type_ids.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
+        multiple_choice_input_mask = input_mask.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
+        result = model(
+            multiple_choice_inputs_ids,
+            attention_mask=multiple_choice_input_mask,
+            token_type_ids=multiple_choice_token_type_ids,
+            labels=choice_labels,
+        )
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_choices))
+
+    def create_and_check_for_token_classification(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+        fake_token_labels,
+    ):
+        config.num_labels = self.num_labels
+        model = FunnelForTokenClassification(config=config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids, labels=token_labels)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
+
+    def create_and_check_for_question_answering(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+        fake_token_labels,
+    ):
+        model = FunnelForQuestionAnswering(config=config)
+        model.to(torch_device)
+        model.eval()
+        result = model(
+            input_ids,
+            attention_mask=input_mask,
+            token_type_ids=token_type_ids,
+            start_positions=sequence_labels,
+            end_positions=sequence_labels,
+        )
+        self.parent.assertEqual(result.start_logits.shape, (self.batch_size, self.seq_length))
+        self.parent.assertEqual(result.end_logits.shape, (self.batch_size, self.seq_length))
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+        (
+            config,
+            input_ids,
+            token_type_ids,
+            input_mask,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+            fake_token_labels,
+        ) = config_and_inputs
+        inputs_dict = {"input_ids": input_ids, "token_type_ids": token_type_ids, "attention_mask": input_mask}
+        return config, inputs_dict
+
+
+@require_torch
+class FunnelModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
+    test_head_masking = False
+    test_pruning = False
+    all_model_classes = (
+        (
+            FunnelModel,
+            FunnelForMaskedLM,
+            FunnelForPreTraining,
+            FunnelForQuestionAnswering,
+            FunnelForTokenClassification,
+        )
+        if is_torch_available()
+        else ()
+    )
+    pipeline_model_mapping = (
+        {
+            "feature-extraction": (FunnelBaseModel, FunnelModel),
+            "fill-mask": FunnelForMaskedLM,
+            "question-answering": FunnelForQuestionAnswering,
+            "text-classification": FunnelForSequenceClassification,
+            "token-classification": FunnelForTokenClassification,
+            "zero-shot": FunnelForSequenceClassification,
+        }
+        if is_torch_available()
+        else {}
+    )
+
+    # special case for ForPreTraining model
+    def _prepare_for_class(self, inputs_dict, model_class, return_labels=False):
+        inputs_dict = super()._prepare_for_class(inputs_dict, model_class, return_labels=return_labels)
+
+        if return_labels:
+            if model_class in get_values(MODEL_FOR_PRETRAINING_MAPPING):
+                inputs_dict["labels"] = torch.zeros(
+                    (self.model_tester.batch_size, self.model_tester.seq_length), dtype=torch.long, device=torch_device
+                )
+        return inputs_dict
+
+    def setUp(self):
+        self.model_tester = FunnelModelTester(self)
+        self.config_tester = ConfigTester(self, config_class=FunnelConfig)
+
+    def test_config(self):
+        self.config_tester.run_common_tests()
+
+    def test_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_model(*config_and_inputs)
+
+    def test_for_pretraining(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_pretraining(*config_and_inputs)
+
+    def test_for_masked_lm(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_masked_lm(*config_and_inputs)
+
+    def test_for_token_classification(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_token_classification(*config_and_inputs)
+
+    def test_for_question_answering(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_question_answering(*config_and_inputs)
+
+    # overwrite from test_modeling_common
+    def _mock_init_weights(self, module):
+        if hasattr(module, "weight") and module.weight is not None:
+            module.weight.data.fill_(3)
+        if hasattr(module, "bias") and module.bias is not None:
+            module.bias.data.fill_(3)
+
+        for param in ["r_w_bias", "r_r_bias", "r_kernel", "r_s_bias", "seg_embed"]:
+            if hasattr(module, param) and getattr(module, param) is not None:
+                weight = getattr(module, param)
+                weight.data.fill_(3)
+
+
+@require_torch
+class FunnelBaseModelTest(ModelTesterMixin, unittest.TestCase):
+    test_head_masking = False
+    test_pruning = False
+    all_model_classes = (
+        (FunnelBaseModel, FunnelForMultipleChoice, FunnelForSequenceClassification) if is_torch_available() else ()
+    )
+
+    def setUp(self):
+        self.model_tester = FunnelModelTester(self, base=True)
+        self.config_tester = ConfigTester(self, config_class=FunnelConfig)
+
+    def test_config(self):
+        self.config_tester.run_common_tests()
+
+    def test_base_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_base_model(*config_and_inputs)
+
+    def test_for_sequence_classification(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_sequence_classification(*config_and_inputs)
+
+    def test_for_multiple_choice(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_multiple_choice(*config_and_inputs)
+
+    # overwrite from test_modeling_common
+    def test_training(self):
+        config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
+        config.return_dict = True
+
+        for model_class in self.all_model_classes:
+            if model_class.__name__ == "FunnelBaseModel":
+                continue
+            model = model_class(config)
+            model.to(torch_device)
+            model.train()
+            inputs = self._prepare_for_class(inputs_dict, model_class, return_labels=True)
+            loss = model(**inputs).loss
+            loss.backward()
+
+    # overwrite from test_modeling_common
+    def _mock_init_weights(self, module):
+        if hasattr(module, "weight") and module.weight is not None:
+            module.weight.data.fill_(3)
+        if hasattr(module, "bias") and module.bias is not None:
+            module.bias.data.fill_(3)
+
+        for param in ["r_w_bias", "r_r_bias", "r_kernel", "r_s_bias", "seg_embed"]:
+            if hasattr(module, param) and getattr(module, param) is not None:
+                weight = getattr(module, param)
+                weight.data.fill_(3)
+
+
+@require_torch
+@require_sentencepiece
+@require_tokenizers
+class FunnelModelIntegrationTest(unittest.TestCase):
+    def test_inference_tiny_model(self):
+        batch_size = 13
+        sequence_length = 7
+        input_ids = torch.arange(0, batch_size * sequence_length).long().reshape(batch_size, sequence_length)
+        lengths = [0, 1, 2, 3, 4, 5, 6, 4, 1, 3, 5, 0, 1]
+        token_type_ids = torch.tensor([[2] + [0] * a + [1] * (sequence_length - a - 1) for a in lengths])
+
+        model = FunnelModel.from_pretrained("sgugger/funnel-random-tiny")
+        output = model(input_ids, token_type_ids=token_type_ids)[0].abs()
+
+        expected_output_sum = torch.tensor(2344.8352)
+        expected_output_mean = torch.tensor(0.8052)
+        torch.testing.assert_close(output.sum(), expected_output_sum, rtol=1e-4, atol=1e-4)
+        torch.testing.assert_close(output.mean(), expected_output_mean, rtol=1e-4, atol=1e-4)
+
+        attention_mask = torch.tensor([[1] * 7, [1] * 4 + [0] * 3] * 6 + [[0, 1, 1, 0, 0, 1, 1]])
+        output = model(input_ids, attention_mask=attention_mask, token_type_ids=token_type_ids)[0].abs()
+
+        expected_output_sum = torch.tensor(2343.8425)
+        expected_output_mean = torch.tensor(0.8049)
+        torch.testing.assert_close(output.sum(), expected_output_sum, rtol=1e-4, atol=1e-4)
+        torch.testing.assert_close(output.mean(), expected_output_mean, rtol=1e-4, atol=1e-4)
+
+    @slow
+    def test_inference_model(self):
+        tokenizer = FunnelTokenizer.from_pretrained("huggingface/funnel-small")
+        model = FunnelModel.from_pretrained("huggingface/funnel-small")
+        inputs = tokenizer("Hello! I am the Funnel Transformer model.", return_tensors="pt")
+        output = model(**inputs)[0]
+
+        expected_output_sum = torch.tensor(235.7246)
+        expected_output_mean = torch.tensor(0.0256)
+        torch.testing.assert_close(output.sum(), expected_output_sum, rtol=1e-4, atol=1e-4)
+        torch.testing.assert_close(output.mean(), expected_output_mean, rtol=1e-4, atol=1e-4)

tasks/tasksmith-441eeab80047/tests/source/tests/models/funnel/test_modeling_tf_funnel.py

@@ -0,0 +1,415 @@
+# coding=utf-8
+# Copyright 2020 HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+from __future__ import annotations
+
+import unittest
+
+from transformers import FunnelConfig, is_tf_available
+from transformers.testing_utils import require_tf
+
+from ...test_configuration_common import ConfigTester
+from ...test_modeling_tf_common import TFModelTesterMixin, ids_tensor, random_attention_mask
+from ...test_pipeline_mixin import PipelineTesterMixin
+
+
+if is_tf_available():
+    import tensorflow as tf
+
+    from transformers import (
+        TFFunnelBaseModel,
+        TFFunnelForMaskedLM,
+        TFFunnelForMultipleChoice,
+        TFFunnelForPreTraining,
+        TFFunnelForQuestionAnswering,
+        TFFunnelForSequenceClassification,
+        TFFunnelForTokenClassification,
+        TFFunnelModel,
+    )
+
+
+class TFFunnelModelTester:
+    """You can also import this e.g, from .test_modeling_funnel import FunnelModelTester"""
+
+    def __init__(
+        self,
+        parent,
+        batch_size=13,
+        seq_length=7,
+        is_training=True,
+        use_input_mask=True,
+        use_token_type_ids=True,
+        use_labels=True,
+        vocab_size=99,
+        block_sizes=[1, 1, 2],
+        num_decoder_layers=1,
+        d_model=32,
+        n_head=4,
+        d_head=8,
+        d_inner=37,
+        hidden_act="gelu_new",
+        hidden_dropout=0.1,
+        attention_dropout=0.1,
+        activation_dropout=0.0,
+        max_position_embeddings=512,
+        type_vocab_size=3,
+        initializer_std=0.02,  # Set to a smaller value, so we can keep the small error threshold (1e-5) in the test
+        num_labels=3,
+        num_choices=4,
+        scope=None,
+        base=False,
+    ):
+        self.parent = parent
+        self.batch_size = batch_size
+        self.seq_length = seq_length
+        self.is_training = is_training
+        self.use_input_mask = use_input_mask
+        self.use_token_type_ids = use_token_type_ids
+        self.use_labels = use_labels
+        self.vocab_size = vocab_size
+        self.block_sizes = block_sizes
+        self.num_decoder_layers = num_decoder_layers
+        self.d_model = d_model
+        self.n_head = n_head
+        self.d_head = d_head
+        self.d_inner = d_inner
+        self.hidden_act = hidden_act
+        self.hidden_dropout = hidden_dropout
+        self.attention_dropout = attention_dropout
+        self.activation_dropout = activation_dropout
+        self.max_position_embeddings = max_position_embeddings
+        self.type_vocab_size = type_vocab_size
+        self.type_sequence_label_size = 2
+        self.num_labels = num_labels
+        self.num_choices = num_choices
+        self.scope = scope
+        self.initializer_std = initializer_std
+
+        # Used in the tests to check the size of the first attention layer
+        self.num_attention_heads = n_head
+        # Used in the tests to check the size of the first hidden state
+        self.hidden_size = self.d_model
+        # Used in the tests to check the number of output hidden states/attentions
+        self.num_hidden_layers = sum(self.block_sizes) + (0 if base else self.num_decoder_layers)
+        # FunnelModel adds two hidden layers: input embeddings and the sum of the upsampled encoder hidden state with
+        # the last hidden state of the first block (which is the first hidden state of the decoder).
+        if not base:
+            self.expected_num_hidden_layers = self.num_hidden_layers + 2
+
+    def prepare_config_and_inputs(self):
+        input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
+
+        input_mask = None
+        if self.use_input_mask:
+            input_mask = random_attention_mask([self.batch_size, self.seq_length])
+
+        token_type_ids = None
+        if self.use_token_type_ids:
+            token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
+
+        sequence_labels = None
+        token_labels = None
+        choice_labels = None
+        if self.use_labels:
+            sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
+            token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
+            choice_labels = ids_tensor([self.batch_size], self.num_choices)
+
+        config = FunnelConfig(
+            vocab_size=self.vocab_size,
+            block_sizes=self.block_sizes,
+            num_decoder_layers=self.num_decoder_layers,
+            d_model=self.d_model,
+            n_head=self.n_head,
+            d_head=self.d_head,
+            d_inner=self.d_inner,
+            hidden_act=self.hidden_act,
+            hidden_dropout=self.hidden_dropout,
+            attention_dropout=self.attention_dropout,
+            activation_dropout=self.activation_dropout,
+            max_position_embeddings=self.max_position_embeddings,
+            type_vocab_size=self.type_vocab_size,
+            initializer_std=self.initializer_std,
+        )
+
+        return (
+            config,
+            input_ids,
+            token_type_ids,
+            input_mask,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+        )
+
+    def create_and_check_model(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+    ):
+        model = TFFunnelModel(config=config)
+        inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
+        result = model(inputs)
+
+        inputs = [input_ids, input_mask]
+        result = model(inputs)
+
+        result = model(input_ids)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.d_model))
+
+        config.truncate_seq = False
+        model = TFFunnelModel(config=config)
+        result = model(input_ids)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.d_model))
+
+        config.separate_cls = False
+        model = TFFunnelModel(config=config)
+        result = model(input_ids)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.d_model))
+
+    def create_and_check_base_model(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+    ):
+        model = TFFunnelBaseModel(config=config)
+        inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
+        result = model(inputs)
+
+        inputs = [input_ids, input_mask]
+        result = model(inputs)
+
+        result = model(input_ids)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, 2, self.d_model))
+
+        config.truncate_seq = False
+        model = TFFunnelBaseModel(config=config)
+        result = model(input_ids)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, 3, self.d_model))
+
+        config.separate_cls = False
+        model = TFFunnelBaseModel(config=config)
+        result = model(input_ids)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, 2, self.d_model))
+
+    def create_and_check_for_pretraining(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+    ):
+        model = TFFunnelForPreTraining(config=config)
+        inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
+        result = model(inputs)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length))
+
+    def create_and_check_for_masked_lm(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+    ):
+        model = TFFunnelForMaskedLM(config=config)
+        inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
+        result = model(inputs)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+
+    def create_and_check_for_sequence_classification(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+    ):
+        config.num_labels = self.num_labels
+        model = TFFunnelForSequenceClassification(config=config)
+        inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
+        result = model(inputs)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
+
+    def create_and_check_for_multiple_choice(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+    ):
+        config.num_choices = self.num_choices
+        model = TFFunnelForMultipleChoice(config=config)
+        multiple_choice_inputs_ids = tf.tile(tf.expand_dims(input_ids, 1), (1, self.num_choices, 1))
+        multiple_choice_input_mask = tf.tile(tf.expand_dims(input_mask, 1), (1, self.num_choices, 1))
+        multiple_choice_token_type_ids = tf.tile(tf.expand_dims(token_type_ids, 1), (1, self.num_choices, 1))
+        inputs = {
+            "input_ids": multiple_choice_inputs_ids,
+            "attention_mask": multiple_choice_input_mask,
+            "token_type_ids": multiple_choice_token_type_ids,
+        }
+        result = model(inputs)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_choices))
+
+    def create_and_check_for_token_classification(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+    ):
+        config.num_labels = self.num_labels
+        model = TFFunnelForTokenClassification(config=config)
+        inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
+        result = model(inputs)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
+
+    def create_and_check_for_question_answering(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+    ):
+        model = TFFunnelForQuestionAnswering(config=config)
+        inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
+        result = model(inputs)
+        self.parent.assertEqual(result.start_logits.shape, (self.batch_size, self.seq_length))
+        self.parent.assertEqual(result.end_logits.shape, (self.batch_size, self.seq_length))
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+        (
+            config,
+            input_ids,
+            token_type_ids,
+            input_mask,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+        ) = config_and_inputs
+        inputs_dict = {"input_ids": input_ids, "token_type_ids": token_type_ids, "attention_mask": input_mask}
+        return config, inputs_dict
+
+
+@require_tf
+class TFFunnelModelTest(TFModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
+    all_model_classes = (
+        (
+            TFFunnelModel,
+            TFFunnelForMaskedLM,
+            TFFunnelForPreTraining,
+            TFFunnelForQuestionAnswering,
+            TFFunnelForTokenClassification,
+        )
+        if is_tf_available()
+        else ()
+    )
+    pipeline_model_mapping = (
+        {
+            "feature-extraction": (TFFunnelBaseModel, TFFunnelModel),
+            "fill-mask": TFFunnelForMaskedLM,
+            "question-answering": TFFunnelForQuestionAnswering,
+            "text-classification": TFFunnelForSequenceClassification,
+            "token-classification": TFFunnelForTokenClassification,
+            "zero-shot": TFFunnelForSequenceClassification,
+        }
+        if is_tf_available()
+        else {}
+    )
+    test_head_masking = False
+    test_onnx = False
+
+    def setUp(self):
+        self.model_tester = TFFunnelModelTester(self)
+        self.config_tester = ConfigTester(self, config_class=FunnelConfig)
+
+    def test_config(self):
+        self.config_tester.run_common_tests()
+
+    def test_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_model(*config_and_inputs)
+
+    def test_for_pretraining(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_pretraining(*config_and_inputs)
+
+    def test_for_masked_lm(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_masked_lm(*config_and_inputs)
+
+    def test_for_token_classification(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_token_classification(*config_and_inputs)
+
+    def test_for_question_answering(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_question_answering(*config_and_inputs)
+
+
+@require_tf
+class TFFunnelBaseModelTest(TFModelTesterMixin, unittest.TestCase):
+    all_model_classes = (
+        (TFFunnelBaseModel, TFFunnelForMultipleChoice, TFFunnelForSequenceClassification) if is_tf_available() else ()
+    )
+    test_head_masking = False
+    test_onnx = False
+
+    def setUp(self):
+        self.model_tester = TFFunnelModelTester(self, base=True)
+        self.config_tester = ConfigTester(self, config_class=FunnelConfig)
+
+    def test_config(self):
+        self.config_tester.run_common_tests()
+
+    def test_base_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_base_model(*config_and_inputs)
+
+    def test_for_sequence_classification(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_sequence_classification(*config_and_inputs)
+
+    def test_for_multiple_choice(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_multiple_choice(*config_and_inputs)

tasks/tasksmith-441eeab80047/tests/source/tests/models/funnel/test_tokenization_funnel.py

@@ -0,0 +1,83 @@
+# coding=utf-8
+# Copyright 2020 HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import os
+import unittest
+
+from transformers import FunnelTokenizer, FunnelTokenizerFast
+from transformers.models.funnel.tokenization_funnel import VOCAB_FILES_NAMES
+from transformers.testing_utils import require_tokenizers
+
+from ...test_tokenization_common import TokenizerTesterMixin
+
+
+@require_tokenizers
+class FunnelTokenizationTest(TokenizerTesterMixin, unittest.TestCase):
+    from_pretrained_id = "funnel-transformer/small"
+    tokenizer_class = FunnelTokenizer
+    rust_tokenizer_class = FunnelTokenizerFast
+    test_rust_tokenizer = True
+    space_between_special_tokens = True
+
+    def setUp(self):
+        super().setUp()
+
+        vocab_tokens = [
+            "<unk>",
+            "<cls>",
+            "<sep>",
+            "want",
+            "##want",
+            "##ed",
+            "wa",
+            "un",
+            "runn",
+            "##ing",
+            ",",
+            "low",
+            "lowest",
+        ]
+        self.vocab_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["vocab_file"])
+        with open(self.vocab_file, "w", encoding="utf-8") as vocab_writer:
+            vocab_writer.write("".join([x + "\n" for x in vocab_tokens]))
+
+    def get_tokenizer(self, **kwargs):
+        return FunnelTokenizer.from_pretrained(self.tmpdirname, **kwargs)
+
+    def get_rust_tokenizer(self, **kwargs):
+        return FunnelTokenizerFast.from_pretrained(self.tmpdirname, **kwargs)
+
+    def get_input_output_texts(self, tokenizer):
+        input_text = "UNwant\u00e9d,running"
+        output_text = "unwanted, running"
+        return input_text, output_text
+
+    def test_full_tokenizer(self):
+        tokenizer = self.tokenizer_class(self.vocab_file)
+
+        tokens = tokenizer.tokenize("UNwant\u00e9d,running")
+        self.assertListEqual(tokens, ["un", "##want", "##ed", ",", "runn", "##ing"])
+        self.assertListEqual(tokenizer.convert_tokens_to_ids(tokens), [7, 4, 5, 10, 8, 9])
+
+    def test_token_type_ids(self):
+        tokenizers = self.get_tokenizers(do_lower_case=False)
+        for tokenizer in tokenizers:
+            inputs = tokenizer("UNwant\u00e9d,running")
+            sentence_len = len(inputs["input_ids"]) - 1
+            self.assertListEqual(inputs["token_type_ids"], [2] + [0] * sentence_len)
+
+            inputs = tokenizer("UNwant\u00e9d,running", "UNwant\u00e9d,running")
+            self.assertListEqual(inputs["token_type_ids"], [2] + [0] * sentence_len + [1] * sentence_len)

tasks/tasksmith-441eeab80047/tests/source/tests/models/fuyu/test_image_processing_fuyu.py

@@ -0,0 +1,63 @@
+import unittest
+
+import numpy as np
+
+from transformers import is_torch_available, is_vision_available
+from transformers.testing_utils import (
+    require_torch,
+    require_torchvision,
+    require_vision,
+)
+
+
+if is_torch_available() and is_vision_available():
+    import torch
+
+    from transformers import FuyuImageProcessor
+
+if is_vision_available():
+    from PIL import Image
+
+
+@require_torch
+@require_vision
+@require_torchvision
+class TestFuyuImageProcessor(unittest.TestCase):
+    def setUp(self):
+        self.size = {"height": 160, "width": 320}
+        self.processor = FuyuImageProcessor(size=self.size, padding_value=1.0)
+        self.batch_size = 3
+        self.channels = 3
+        self.height = 300
+        self.width = 300
+
+        self.image_input = torch.rand(self.batch_size, self.channels, self.height, self.width)
+
+        self.image_patch_dim_h = 30
+        self.image_patch_dim_w = 30
+        self.sample_image = np.zeros((450, 210, 3), dtype=np.uint8)
+        self.sample_image_pil = Image.fromarray(self.sample_image)
+
+    def test_patches(self):
+        expected_num_patches = self.processor.get_num_patches(image_height=self.height, image_width=self.width)
+
+        patches_final = self.processor.patchify_image(image=self.image_input)
+        assert (
+            patches_final.shape[1] == expected_num_patches
+        ), f"Expected {expected_num_patches} patches, got {patches_final.shape[1]}."
+
+    def test_scale_to_target_aspect_ratio(self):
+        # (h:450, w:210) fitting (160, 320) -> (160, 210*160/450)
+        scaled_image = self.processor.resize(self.sample_image, size=self.size)
+        self.assertEqual(scaled_image.shape[0], 160)
+        self.assertEqual(scaled_image.shape[1], 74)
+
+    def test_apply_transformation_numpy(self):
+        transformed_image = self.processor.preprocess(self.sample_image).images[0][0]
+        self.assertEqual(transformed_image.shape[1], 160)
+        self.assertEqual(transformed_image.shape[2], 320)
+
+    def test_apply_transformation_pil(self):
+        transformed_image = self.processor.preprocess(self.sample_image_pil).images[0][0]
+        self.assertEqual(transformed_image.shape[1], 160)
+        self.assertEqual(transformed_image.shape[2], 320)

tasks/tasksmith-441eeab80047/tests/source/tests/models/fuyu/test_modeling_fuyu.py

@@ -0,0 +1,421 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Testing suite for the PyTorch Fuyu model."""
+
+import io
+import unittest
+
+import pytest
+import requests
+from parameterized import parameterized
+
+from transformers import FuyuConfig, is_torch_available, is_vision_available
+from transformers.testing_utils import require_torch, require_torch_accelerator, slow, torch_device
+from transformers.utils import cached_property
+
+from ...generation.test_utils import GenerationTesterMixin
+from ...test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
+from ...test_pipeline_mixin import PipelineTesterMixin
+
+
+if is_vision_available():
+    from PIL import Image
+
+
+if is_torch_available() and is_vision_available():
+    from transformers import FuyuProcessor
+
+
+if is_torch_available():
+    import torch
+
+    from transformers import FuyuForCausalLM
+
+
+class FuyuModelTester:
+    def __init__(
+        self,
+        parent,
+        batch_size=13,
+        seq_length=7,
+        image_size=30,
+        patch_size=15,
+        num_channels=3,
+        is_training=True,
+        use_input_mask=True,
+        use_labels=True,
+        vocab_size=99,
+        hidden_size=32,
+        num_hidden_layers=2,
+        num_attention_heads=4,
+        intermediate_size=37,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        type_vocab_size=16,
+        type_sequence_label_size=2,
+        initializer_range=0.02,
+        num_labels=3,
+        num_choices=4,
+        pad_token_id=0,
+        scope=None,
+    ):
+        self.parent = parent
+        self.batch_size = batch_size
+        self.seq_length = seq_length
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.is_training = is_training
+        self.use_input_mask = use_input_mask
+        self.use_labels = use_labels
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.type_vocab_size = type_vocab_size
+        self.type_sequence_label_size = type_sequence_label_size
+        self.initializer_range = initializer_range
+        self.num_labels = num_labels
+        self.num_choices = num_choices
+        self.pad_token_id = pad_token_id
+        self.scope = scope
+
+    def prepare_config_and_inputs(self):
+        input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
+
+        input_mask = None
+        if self.use_input_mask:
+            input_mask = random_attention_mask([self.batch_size, self.seq_length])
+
+        sequence_labels = None
+        token_labels = None
+        if self.use_labels:
+            sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
+            token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
+
+        config = self.get_config()
+
+        return config, input_ids, input_mask, sequence_labels, token_labels
+
+    def get_config(self):
+        return FuyuConfig(
+            vocab_size=self.vocab_size,
+            hidden_size=self.hidden_size,
+            num_hidden_layers=self.num_hidden_layers,
+            num_attention_heads=self.num_attention_heads,
+            intermediate_size=self.intermediate_size,
+            hidden_act=self.hidden_act,
+            hidden_dropout_prob=self.hidden_dropout_prob,
+            attention_probs_dropout_prob=self.attention_probs_dropout_prob,
+            max_position_embeddings=self.max_position_embeddings,
+            type_vocab_size=self.type_vocab_size,
+            is_decoder=False,
+            initializer_range=self.initializer_range,
+            pad_token_id=self.pad_token_id,
+        )
+
+    def create_and_check_model(
+        self,
+        config,
+        input_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+    ):
+        model = FuyuForCausalLM(config=config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask)
+        result = model(input_ids)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
+
+    def create_and_check_model_as_decoder(
+        self,
+        config,
+        input_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        encoder_hidden_states,
+        encoder_attention_mask,
+    ):
+        config.add_cross_attention = True
+        model = FuyuForCausalLM(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(
+            input_ids,
+            attention_mask=input_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+        )
+        result = model(
+            input_ids,
+            attention_mask=input_mask,
+            encoder_hidden_states=encoder_hidden_states,
+        )
+        result = model(input_ids, attention_mask=input_mask)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
+
+    def create_and_check_for_causal_lm(
+        self,
+        config,
+        input_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        encoder_hidden_states,
+        encoder_attention_mask,
+    ):
+        model = FuyuForCausalLM(config=config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, labels=token_labels)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+
+    def create_and_check_decoder_model_past_large_inputs(
+        self,
+        config,
+        input_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        encoder_hidden_states,
+        encoder_attention_mask,
+    ):
+        config.is_decoder = True
+        config.add_cross_attention = True
+        model = FuyuForCausalLM(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # first forward pass
+        outputs = model(
+            input_ids,
+            attention_mask=input_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            use_cache=True,
+        )
+        past_key_values = outputs.past_key_values
+
+        # create hypothetical multiple next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 3), config.vocab_size)
+        next_mask = ids_tensor((self.batch_size, 3), vocab_size=2)
+
+        # append to next input_ids and
+        next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
+        next_attention_mask = torch.cat([input_mask, next_mask], dim=-1)
+
+        output_from_no_past = model(
+            next_input_ids,
+            attention_mask=next_attention_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            output_hidden_states=True,
+        )["hidden_states"][0]
+        output_from_past = model(
+            next_tokens,
+            attention_mask=next_attention_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            past_key_values=past_key_values,
+            output_hidden_states=True,
+        )["hidden_states"][0]
+
+        # select random slice
+        random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
+        output_from_no_past_slice = output_from_no_past[:, -3:, random_slice_idx].detach()
+        output_from_past_slice = output_from_past[:, :, random_slice_idx].detach()
+
+        self.parent.assertTrue(output_from_past_slice.shape[1] == next_tokens.shape[1])
+
+        # test that outputs are equal for slice
+        self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+        (
+            config,
+            input_ids,
+            input_mask,
+            sequence_labels,
+            token_labels,
+        ) = config_and_inputs
+        inputs_dict = {"input_ids": input_ids, "attention_mask": input_mask}
+        return config, inputs_dict
+
+
+@require_torch
+class FuyuModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
+    all_model_classes = (FuyuForCausalLM,) if is_torch_available() else ()
+    pipeline_model_mapping = (
+        {"text-generation": FuyuForCausalLM, "image-text-to-text": FuyuForCausalLM} if is_torch_available() else {}
+    )
+
+    test_head_masking = False
+    test_pruning = False
+    test_cpu_offload = False
+    test_disk_offload = False
+    test_model_parallel = False
+
+    def setUp(self):
+        self.model_tester = FuyuModelTester(self)
+
+    @unittest.skip(
+        reason="This architecture seem to not compute gradients properly when using GC, check: https://github.com/huggingface/transformers/pull/27124"
+    )
+    def test_training_gradient_checkpointing(self):
+        pass
+
+    @unittest.skip(
+        reason="This architecture seem to not compute gradients properly when using GC, check: https://github.com/huggingface/transformers/pull/27124"
+    )
+    def test_training_gradient_checkpointing_use_reentrant(self):
+        pass
+
+    @unittest.skip(
+        reason="This architecture seem to not compute gradients properly when using GC, check: https://github.com/huggingface/transformers/pull/27124"
+    )
+    def test_training_gradient_checkpointing_use_reentrant_false(self):
+        pass
+
+    @pytest.mark.generate
+    @parameterized.expand([("random",), ("same",)])
+    @unittest.skip("Fuyu doesn't support assisted generation due to the need to crop/extend image patches indices")
+    def test_assisted_decoding_matches_greedy_search(self):
+        pass
+
+    @unittest.skip("Fuyu doesn't support assisted generation due to the need to crop/extend image patches indices")
+    def test_assisted_decoding_sample(self):
+        pass
+
+    # TODO: Fix me (once this model gets more usage)
+    @unittest.skip(reason="Does not work on the tiny model.")
+    def test_disk_offload_bin(self):
+        super().test_disk_offload()
+
+    # TODO: Fix me (once this model gets more usage)
+    @unittest.skip(reason="Does not work on the tiny model.")
+    def test_disk_offload_safetensors(self):
+        super().test_disk_offload()
+
+    # TODO: Fix me (once this model gets more usage)
+    @unittest.skip(reason="Does not work on the tiny model.")
+    def test_model_parallelism(self):
+        super().test_model_parallelism()
+
+    @unittest.skip(reason="Fuyu `prepare_inputs_for_generation` function doesn't have cache position.")
+    def test_generate_continue_from_inputs_embeds():
+        pass
+
+
+@slow
+@require_torch_accelerator
+class FuyuModelIntegrationTest(unittest.TestCase):
+    @cached_property
+    def default_processor(self):
+        return FuyuProcessor.from_pretrained("adept/fuyu-8b")
+
+    @cached_property
+    def default_model(self):
+        return FuyuForCausalLM.from_pretrained("adept/fuyu-8b")
+
+    def test_greedy_generation(self):
+        processor = self.default_processor
+        model = self.default_model
+
+        url = "https://huggingface.co/datasets/hf-internal-testing/fixtures-captioning/resolve/main/bus.png"
+        image = Image.open(io.BytesIO(requests.get(url).content))
+
+        text_prompt_coco_captioning = "Generate a coco-style caption.\n"
+
+        inputs = processor(images=image, text=text_prompt_coco_captioning, return_tensors="pt")
+        generated_ids = model.generate(**inputs, max_new_tokens=10)
+
+        # take the last 8 tokens (in order to skip special \n\x04 characters) and decode them
+        generated_text = processor.batch_decode(generated_ids[:, -8:], skip_special_tokens=True)[0]
+        self.assertEqual(generated_text, "A blue bus parked on the side of a road.")
+
+
+"""
+    @slow
+    @require_torch_accelerator
+    def test_model_8b_chat_greedy_generation_bus_color(self):
+        EXPECTED_TEXT_COMPLETION = "The bus is blue.\n|ENDOFTEXT|"
+        text_prompt_bus_color = "What color is the bus?\n"
+        model_inputs_bus_color = self.processor(text=text_prompt_bus_color, images=self.bus_image_pil)
+
+        generated_tokens = self.model.generate(**model_inputs_bus_color, max_new_tokens=10)
+        text = self.processor.tokenizer.batch_decode(generated_tokens)
+        end_sequence = text[0].split("\x04")[1]
+        clean_sequence = (
+            end_sequence[: end_sequence.find("|ENDOFTEXT|") + len("|ENDOFTEXT|")]
+            if "|ENDOFTEXT|" in end_sequence
+            else end_sequence
+        )
+        self.assertEqual(EXPECTED_TEXT_COMPLETION, clean_sequence)
+
+    @slow
+    @require_torch_accelerator
+    def test_model_8b_chat_greedy_generation_chart_vqa(self):
+        EXPECTED_TEXT_TOKENS = ["The","life expectancy","at","birth","of male","s in","","20","18","is","","80",".","7",".","\n","|ENDOFTEXT|",]  # fmt: skip
+        expected_text_completion = " ".join(EXPECTED_TEXT_TOKENS)  # TODO make sure the end string matches
+
+        text_prompt_chart_vqa = "What is the highest life expectancy at birth of male?\n"
+
+        chart_image_url = (
+            "https://huggingface.co/datasets/hf-internal-testing/fixtures-captioning/resolve/main/chart.png"
+        )
+        chart_image_pil = Image.open(io.BytesIO(requests.get(chart_image_url).content))
+
+        model_inputs_chart_vqa = self.processor(text=text_prompt_chart_vqa, images=chart_image_pil)
+        generated_tokens = self.model.generate(**model_inputs_chart_vqa, max_new_tokens=10)
+        text = self.processor.tokenizer.batch_decode(generated_tokens)
+        end_sequence = text[0].split("\x04")[1]
+        clean_sequence = (
+            end_sequence[: end_sequence.find("|ENDOFTEXT|") + len("|ENDOFTEXT|")]
+            if "|ENDOFTEXT|" in end_sequence
+            else end_sequence
+        )
+        self.assertEqual(expected_text_completion, clean_sequence)
+
+    @slow
+    @require_torch_accelerator
+    def test_model_8b_chat_greedy_generation_bounding_box(self):
+        EXPECTED_TEXT_COMPLETION = "\x00194213202244\x01|ENDOFTEXT|"
+        text_prompt_bbox = "When presented with a box, perform OCR to extract text contained within it. If provided with text, generate the corresponding bounding box.\\nWilliams"  # noqa: E231
+
+        bbox_image_url = "https://huggingface.co/datasets/hf-internal-testing/fixtures-captioning/resolve/main/bbox_sample_image.png"
+        bbox_image_pil = Image.open(io.BytesIO(requests.get(bbox_image_url).content))
+
+        model_inputs_bbox = self.processor(text=text_prompt_bbox, images=bbox_image_pil)
+        generated_tokens = self.model.generate(**model_inputs_bbox, max_new_tokens=10)
+        text = self.processor.tokenizer.batch_decode(generated_tokens)
+        end_sequence = text[0].split("\x04")[1]
+        clean_sequence = (
+            end_sequence[: end_sequence.find("|ENDOFTEXT|") + len("|ENDOFTEXT|")]
+            if "|ENDOFTEXT|" in end_sequence
+            else end_sequence
+        )
+        self.assertEqual(EXPECTED_TEXT_COMPLETION, clean_sequence)
+"""

tasks/tasksmith-441eeab80047/tests/source/tests/models/fuyu/test_processor_fuyu.py

@@ -0,0 +1,403 @@
+import io
+import tempfile
+import unittest
+
+import requests
+
+from transformers import (
+    AutoProcessor,
+    AutoTokenizer,
+    FuyuImageProcessor,
+    FuyuProcessor,
+    is_torch_available,
+    is_vision_available,
+)
+from transformers.testing_utils import require_torch, require_vision
+
+from ...test_processing_common import ProcessorTesterMixin
+
+
+if is_vision_available():
+    from PIL import Image
+
+
+if is_torch_available():
+    import torch
+
+    from transformers.models.fuyu.processing_fuyu import construct_full_unpacked_stream, full_unpacked_stream_to_tensor
+
+
+@require_torch
+@require_vision
+class FuyuProcessingTest(ProcessorTesterMixin, unittest.TestCase):
+    processor_class = FuyuProcessor
+
+    def setUp(self):
+        self.tmpdirname = tempfile.mkdtemp()
+
+        image_processor = FuyuImageProcessor()
+        tokenizer = AutoTokenizer.from_pretrained("adept/fuyu-8b")
+
+        processor = FuyuProcessor(image_processor=image_processor, tokenizer=tokenizer)
+        processor.save_pretrained(self.tmpdirname)
+
+        self.text_prompt = "Generate a coco-style caption.\\n"
+        bus_image_url = "https://huggingface.co/datasets/hf-internal-testing/fixtures-captioning/resolve/main/bus.png"
+        self.bus_image_pil = Image.open(io.BytesIO(requests.get(bus_image_url).content))
+
+    def get_processor(self):
+        image_processor = FuyuImageProcessor()
+        tokenizer = AutoTokenizer.from_pretrained("adept/fuyu-8b")
+        processor = FuyuProcessor(image_processor, tokenizer, **self.prepare_processor_dict())
+
+        return processor
+
+    def get_tokenizer(self, **kwargs):
+        return AutoProcessor.from_pretrained(self.tmpdirname, **kwargs).tokenizer
+
+    def get_image_processor(self, **kwargs):
+        return AutoProcessor.from_pretrained(self.tmpdirname, **kwargs).image_processor
+
+    def test_fuyu_processing(self):
+        """
+        Test to ensure that the standard processing on a gold example matches adept's code.
+        """
+        # fmt: off
+        EXPECTED_IMAGE_PATCH_INPUTS = torch.Tensor([[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, -1, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, -1, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, -1, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, -1, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, -1, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, -1, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, -1, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, -1, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, -1, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, -1, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, -1, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, -1, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, -1, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,]]).to(torch.int64)
+        EXPECTED_PADDED_UNPACKED_TOKEN_INPUTS = torch.Tensor([[71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 1, 128340, 71374, 71389, 120412, 71377, 71835, 71374, 73615, 71375, 71399, 71435, 71122,]]).to(torch.int64)
+
+        one_image_bus_model_inputs = self.get_processor()(text=self.text_prompt, images=self.bus_image_pil)
+
+        # fmt: on
+        torch.testing.assert_close(one_image_bus_model_inputs["image_patches_indices"], EXPECTED_IMAGE_PATCH_INPUTS)
+        torch.testing.assert_close(one_image_bus_model_inputs["input_ids"], EXPECTED_PADDED_UNPACKED_TOKEN_INPUTS)
+
+    def test_fuyu_processing_no_image(self):
+        """
+        Test to check processor works with just text input
+        """
+        processor_outputs = self.get_processor()(text=self.text_prompt)
+        tokenizer_outputs = self.get_tokenizer()(self.text_prompt)
+        self.assertEqual(processor_outputs["input_ids"], tokenizer_outputs["input_ids"])
+
+    def test_fuyu_processing_no_text(self):
+        """
+        Test to check processor works with just image input
+        """
+        # fmt: off
+        EXPECTED_IMAGE_PATCH_INPUTS = torch.Tensor([
+            [ 0,   1,   2,   3,   4,   5,   6,   7,   8,   9,  10,  11,  12,  13,
+             14,  15,  16,  17,  18,  19,  20,  21,  -1,  22,  23,  24,  25,  26,
+             27,  28,  29,  30,  31,  32,  33,  34,  35,  36,  37,  38,  39,  40,
+             41,  42,  43,  -1,  44,  45,  46,  47,  48,  49,  50,  51,  52,  53,
+             54,  55,  56,  57,  58,  59,  60,  61,  62,  63,  64,  65,  -1,  66,
+             67,  68,  69,  70,  71,  72,  73,  74,  75,  76,  77,  78,  79,  80,
+             81,  82,  83,  84,  85,  86,  87,  -1,  88,  89,  90,  91,  92,  93,
+             94,  95,  96,  97,  98,  99, 100, 101, 102, 103, 104, 105, 106, 107,
+             108, 109,  -1, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120,
+             121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131,  -1, 132, 133,
+             134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147,
+             148, 149, 150, 151, 152, 153,  -1, 154, 155, 156, 157, 158, 159, 160,
+             161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174,
+             175,  -1, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187,
+             188, 189, 190, 191, 192, 193, 194, 195, 196, 197,  -1, 198, 199, 200,
+             201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214,
+             215, 216, 217, 218, 219,  -1, 220, 221, 222, 223, 224, 225, 226, 227,
+             228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241,
+              -1, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254,
+             255, 256, 257, 258, 259, 260, 261, 262, 263,  -1, 264, 265, 266, 267,
+             268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281,
+             282, 283, 284, 285,  -1, 286, 287, 288, 289, 290, 291, 292, 293, 294,
+             295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307,  -1,
+             -1,  -1,  -1,  -1,  -1,  -1,  -1,  -1,  -1,  -1,  -1,  -1]
+        ]).to(torch.int64)
+        # fmt: on
+
+        processor_outputs = self.get_processor()(images=self.bus_image_pil)
+        self.assertTrue((processor_outputs["image_patches_indices"] == EXPECTED_IMAGE_PATCH_INPUTS).all())
+
+    def test_fuyu_processing_multiple_image_sample(self):
+        """
+        Test to check processor works with multiple image inputs for a single text input
+        """
+        # fmt: off
+        SINGLE_IMAGE_PATCH_INPUTS = torch.Tensor([[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, -1, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, -1, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, -1, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, -1, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, -1, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, -1, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, -1, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, -1, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, -1, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, -1, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, -1, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, -1, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, -1, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,]]).to(torch.int64)
+        SINGLE_PADDED_UNPACKED_TOKEN_INPUTS = torch.Tensor([[71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71011, 71019, 1, 128340, 71374, 71389, 120412, 71377, 71835, 71374, 73615, 71375, 71399, 71435, 71122,]]).to(torch.int64)
+
+        SINGLE_RESIZED_IMAGE_PATCH_INPUTS = torch.Tensor([[ 0,  1,  2, -1,  3,  4,  5, -1,  6,  7,  8, -1,  9, 10, 11, -1, 12, 13, 14, -1, 15, 16, 17, -1, 18, 19, 20, -1, 21, 22, 23, -1, 24, 25, 26, -1, 27, 28, 29, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1]])
+        SINGLE_RESIZED_PADDED_UNPACKED_TOKEN_INPUTS = torch.Tensor([[ 71011,  71011,  71011,  71019,  71011,  71011,  71011,  71019,  71011, 71011,  71011,  71019,  71011,  71011,  71011,  71019,  71011,  71011, 71011,  71019,  71011,  71011,  71011,  71019,  71011,  71011,  71011, 71019,  71011,  71011,  71011,  71019,  71011,  71011,  71011,  71019, 71011,  71011,  71011,  71019,      1, 128340,  71374,  71389, 120412, 71377,  71835,  71374,  73615,  71375,  71399,  71435,  71122]])
+        # fmt: on
+
+        # Batch of two images - equally sized
+        images = [self.bus_image_pil, self.bus_image_pil]
+        processor_outputs = self.get_processor()(text=[self.text_prompt, self.text_prompt], images=images)
+
+        self.assertTrue(
+            (
+                processor_outputs["image_patches_indices"]
+                == torch.cat([SINGLE_IMAGE_PATCH_INPUTS, SINGLE_IMAGE_PATCH_INPUTS], dim=0)
+            ).all()
+        )
+        self.assertTrue(
+            (
+                processor_outputs["input_ids"]
+                == torch.cat([SINGLE_PADDED_UNPACKED_TOKEN_INPUTS, SINGLE_PADDED_UNPACKED_TOKEN_INPUTS], dim=0)
+            ).all()
+        )
+
+        # Processes single images with different sizes as expected
+        images = [self.bus_image_pil]
+        processor_outputs = self.get_processor()(text=self.text_prompt, images=images)
+        self.assertTrue((processor_outputs["image_patches_indices"] == SINGLE_IMAGE_PATCH_INPUTS).all())
+        self.assertTrue((processor_outputs["input_ids"] == SINGLE_PADDED_UNPACKED_TOKEN_INPUTS).all())
+
+        images = [self.bus_image_pil.resize((64, 300))]
+        processor_outputs = self.get_processor()(text=self.text_prompt, images=images)
+        self.assertTrue((processor_outputs["image_patches_indices"] == SINGLE_RESIZED_IMAGE_PATCH_INPUTS).all())
+        self.assertTrue((processor_outputs["input_ids"] == SINGLE_RESIZED_PADDED_UNPACKED_TOKEN_INPUTS).all())
+
+        # Batch of two images - different sizes. Left-pads the smaller image inputs
+        images = [self.bus_image_pil, self.bus_image_pil.resize((64, 300))]
+        processor_outputs = self.get_processor()(text=[self.text_prompt, self.text_prompt], images=images)
+
+        padding_len_patch = SINGLE_IMAGE_PATCH_INPUTS.shape[1] - SINGLE_RESIZED_IMAGE_PATCH_INPUTS.shape[1]
+        padded_single_resized_image_patch = torch.cat(
+            [torch.ones([1, padding_len_patch]) * -1, SINGLE_RESIZED_IMAGE_PATCH_INPUTS], dim=1
+        )
+        expected_image_patch_inputs = torch.cat([SINGLE_IMAGE_PATCH_INPUTS, padded_single_resized_image_patch], dim=0)
+
+        padding_len_token = (
+            SINGLE_PADDED_UNPACKED_TOKEN_INPUTS.shape[1] - SINGLE_RESIZED_PADDED_UNPACKED_TOKEN_INPUTS.shape[1]
+        )
+        padded_single_resized_padded_unpacked_token_inputs = torch.cat(
+            [torch.zeros([1, padding_len_token]), SINGLE_RESIZED_PADDED_UNPACKED_TOKEN_INPUTS], dim=1
+        )
+        expected_padded_unpacked_token_inputs = torch.cat(
+            [SINGLE_PADDED_UNPACKED_TOKEN_INPUTS, padded_single_resized_padded_unpacked_token_inputs], dim=0
+        )
+
+        self.assertTrue((processor_outputs["image_patches_indices"] == expected_image_patch_inputs).all())
+        self.assertTrue((processor_outputs["input_ids"] == expected_padded_unpacked_token_inputs).all())
+
+    # Rewrite as Fuyu supports tokenizer kwargs only when image is None.
+    @require_vision
+    @require_torch
+    def test_kwargs_overrides_default_tokenizer_kwargs(self):
+        if "image_processor" not in self.processor_class.attributes:
+            self.skipTest(f"image_processor attribute not present in {self.processor_class}")
+        image_processor = self.get_component("image_processor")
+        tokenizer = self.get_component("tokenizer", max_length=117)
+
+        processor = self.processor_class(tokenizer=tokenizer, image_processor=image_processor)
+        self.skip_processor_without_typed_kwargs(processor)
+        input_str = self.prepare_text_inputs()
+        # Fuyu uses tokenizer kwargs only when image is None.
+        image_input = None
+
+        inputs = processor(
+            text=input_str, images=image_input, return_tensors="pt", max_length=112, padding="max_length"
+        )
+        self.assertEqual(len(inputs["input_ids"][0]), 112)
+
+    @unittest.skip("Fuyu processor does not support image_processor kwargs")
+    def test_image_processor_defaults_preserved_by_image_kwargs(self):
+        pass
+
+    @unittest.skip("Fuyu processor does not support image_processor kwargs")
+    def test_kwargs_overrides_default_image_processor_kwargs(self):
+        pass
+
+    # Rewrite as Fuyu supports tokenizer kwargs only when image is None.
+    @require_vision
+    @require_torch
+    def test_tokenizer_defaults_preserved_by_kwargs(self):
+        if "image_processor" not in self.processor_class.attributes:
+            self.skipTest(f"image_processor attribute not present in {self.processor_class}")
+        image_processor = self.get_component("image_processor")
+        tokenizer = self.get_component("tokenizer", max_length=117, padding="max_length")
+
+        processor = self.processor_class(tokenizer=tokenizer, image_processor=image_processor)
+        self.skip_processor_without_typed_kwargs(processor)
+        input_str = self.prepare_text_inputs()
+        # Fuyu uses tokenizer kwargs only when image is None.
+        image_input = None
+
+        inputs = processor(text=input_str, images=image_input, return_tensors="pt")
+        self.assertEqual(len(inputs["input_ids"][0]), 117)
+
+    # Rewrite as Fuyu image processor does not return pixel values
+    @require_torch
+    @require_vision
+    def test_structured_kwargs_nested(self):
+        if "image_processor" not in self.processor_class.attributes:
+            self.skipTest(f"image_processor attribute not present in {self.processor_class}")
+        image_processor = self.get_component("image_processor")
+        tokenizer = self.get_component("tokenizer")
+
+        processor = self.processor_class(tokenizer=tokenizer, image_processor=image_processor)
+        self.skip_processor_without_typed_kwargs(processor)
+
+        input_str = self.prepare_text_inputs()
+        # Fuyu uses tokenizer kwargs only when image is None.
+        image_input = None
+
+        # Define the kwargs for each modality
+        all_kwargs = {
+            "common_kwargs": {"return_tensors": "pt"},
+            "text_kwargs": {"padding": "max_length", "max_length": 76},
+        }
+
+        inputs = processor(text=input_str, images=image_input, **all_kwargs)
+        self.skip_processor_without_typed_kwargs(processor)
+
+        self.assertEqual(len(inputs["input_ids"][0]), 76)
+
+    # Rewrite as Fuyu image processor does not return pixel values
+    @require_torch
+    @require_vision
+    def test_structured_kwargs_nested_from_dict(self):
+        if "image_processor" not in self.processor_class.attributes:
+            self.skipTest(f"image_processor attribute not present in {self.processor_class}")
+
+        image_processor = self.get_component("image_processor")
+        tokenizer = self.get_component("tokenizer")
+
+        processor = self.processor_class(tokenizer=tokenizer, image_processor=image_processor)
+        self.skip_processor_without_typed_kwargs(processor)
+        input_str = self.prepare_text_inputs()
+        # Fuyu uses tokenizer kwargs only when image is None.
+        image_input = None
+
+        # Define the kwargs for each modality
+        all_kwargs = {
+            "common_kwargs": {"return_tensors": "pt"},
+            "text_kwargs": {"padding": "max_length", "max_length": 76},
+        }
+
+        inputs = processor(text=input_str, images=image_input, **all_kwargs)
+
+        self.assertEqual(len(inputs["input_ids"][0]), 76)
+
+    # Rewrite as Fuyu supports tokenizer kwargs only when image is None.
+    @require_torch
+    @require_vision
+    def test_unstructured_kwargs(self):
+        if "image_processor" not in self.processor_class.attributes:
+            self.skipTest(f"image_processor attribute not present in {self.processor_class}")
+        image_processor = self.get_component("image_processor")
+        tokenizer = self.get_component("tokenizer")
+
+        processor = self.processor_class(tokenizer=tokenizer, image_processor=image_processor)
+        self.skip_processor_without_typed_kwargs(processor)
+
+        input_str = self.prepare_text_inputs()
+        # Fuyu uses tokenizer kwargs only when image is None.
+        image_input = None
+        inputs = processor(
+            text=input_str,
+            images=image_input,
+            return_tensors="pt",
+            padding="max_length",
+            max_length=76,
+        )
+
+        self.assertEqual(len(inputs["input_ids"][0]), 76)
+
+    # Rewrite as Fuyu supports tokenizer kwargs only when image is None.
+    @require_torch
+    @require_vision
+    def test_unstructured_kwargs_batched(self):
+        if "image_processor" not in self.processor_class.attributes:
+            self.skipTest(f"image_processor attribute not present in {self.processor_class}")
+        image_processor = self.get_component("image_processor")
+        tokenizer = self.get_component("tokenizer")
+
+        processor = self.processor_class(tokenizer=tokenizer, image_processor=image_processor)
+        self.skip_processor_without_typed_kwargs(processor)
+
+        input_str = self.prepare_text_inputs(batch_size=2)
+        # Fuyu uses tokenizer kwargs only when image is None.
+        image_input = None
+        inputs = processor(
+            text=input_str,
+            images=image_input,
+            return_tensors="pt",
+            padding="longest",
+            max_length=76,
+        )
+
+        self.assertEqual(len(inputs["input_ids"][0]), 6)
+
+
+@require_torch
+class TestImageTextProcessingUtils(unittest.TestCase):
+    def setUp(self):
+        self.batch_size = 2
+        self.new_seq_len = 8
+        self.num_sub_sequences = 1
+
+        self.all_bi_tokens_to_place = [4, 6]
+        self.full_unpacked_stream = [torch.tensor([1, 2, 3, 4]), torch.tensor([5, 6, 7, 8, 9, 10])]
+        self.fill_value = 0
+
+        self.num_real_text_tokens = [[3, 2], [2, 4]]
+        # Here the input stream is padded to avoid inconsistencies (current model release matches)
+        self.input_stream = torch.tensor([[[1, 2, 3], [4, 5, 0]], [[6, 7, 0], [8, 9, 10]]])
+        self.image_tokens = [
+            [torch.tensor([1, 2]), torch.tensor([3])],
+            [torch.tensor([4, 5, 6]), torch.tensor([7, 8])],
+        ]
+
+    def test_full_unpacked_stream_to_tensor(self):
+        result = full_unpacked_stream_to_tensor(
+            self.all_bi_tokens_to_place,
+            self.full_unpacked_stream,
+            self.fill_value,
+            self.batch_size,
+            self.new_seq_len,
+            offset=0,
+        )
+        EXPECTED_TENSOR = torch.tensor([[1, 2, 3, 4, 0, 0, 0, 0], [5, 6, 7, 8, 9, 10, 0, 0]])
+        self.assertTrue(torch.equal(result, EXPECTED_TENSOR))
+
+    def test_construct_full_unpacked_stream(self):
+        result = construct_full_unpacked_stream(
+            self.num_real_text_tokens, self.input_stream, self.image_tokens, self.batch_size, self.num_sub_sequences
+        )
+        EXPECTED_UNPACKED_STREAM = [torch.tensor([1, 2, 1, 2, 3]), torch.tensor([4, 5, 6, 6, 7])]
+        for i in range(len(result)):
+            self.assertTrue(torch.equal(result[i], EXPECTED_UNPACKED_STREAM[i]))
+
+
+@require_torch
+class TestProcessImagesForModelInput(unittest.TestCase):
+    def setUp(self):
+        """
+        Adding a mix of present and absent images.
+        """
+
+        self.image_input = torch.randn([1, 1, 3, 64, 64])
+        self.image_present = torch.tensor([[1]])
+        self.image_unpadded_h = torch.tensor([[45]])  # Adjusted for subsequence of 1
+        self.image_unpadded_w = torch.tensor([[50]])  # Adjusted for subsequence of 1
+        self.image_patch_dim_h = 16
+        self.image_patch_dim_w = 16
+        self.image_placeholder_id = 999
+        self.image_newline_id = 888
+        self.variable_sized = True
+        self.image_processor = FuyuImageProcessor(
+            patch_size={"height": self.image_patch_dim_h, "width": self.image_patch_dim_w}
+        )
+
+    def test_process_images_for_model_input_fixed_sized(self):
+        self.variable_sized = False
+        result = self.image_processor.preprocess_with_tokenizer_info(
+            image_input=self.image_input,
+            image_present=self.image_present,
+            image_unpadded_h=self.image_unpadded_h,
+            image_unpadded_w=self.image_unpadded_w,
+            image_placeholder_id=self.image_placeholder_id,
+            image_newline_id=self.image_newline_id,
+            variable_sized=self.variable_sized,
+        )
+        self.assertEqual(result["images"][0][0].shape, torch.Size([3, 64, 64]))

tasks/tasksmith-441eeab80047/tests/source/tests/models/gemma/test_modeling_flax_gemma.py

@@ -0,0 +1,264 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import unittest
+
+import numpy as np
+
+from transformers import AutoTokenizer, GemmaConfig, is_flax_available
+from transformers.testing_utils import require_flax, require_read_token, slow
+
+from ...test_modeling_flax_common import FlaxModelTesterMixin, ids_tensor
+
+
+if is_flax_available():
+    import jax
+    import jax.numpy as jnp
+
+    from transformers.models.gemma.modeling_flax_gemma import (
+        FlaxGemmaForCausalLM,
+        FlaxGemmaModel,
+    )
+
+
+class FlaxGemmaModelTester:
+    def __init__(
+        self,
+        parent,
+        batch_size=2,
+        seq_length=7,
+        is_training=True,
+        use_input_mask=True,
+        use_token_type_ids=False,
+        use_labels=True,
+        vocab_size=99,
+        hidden_size=32,
+        num_hidden_layers=2,
+        num_attention_heads=4,
+        num_key_value_heads=2,
+        intermediate_size=37,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        initializer_range=0.02,
+    ):
+        self.parent = parent
+        self.batch_size = batch_size
+        self.seq_length = seq_length
+        self.is_training = is_training
+        self.use_input_mask = use_input_mask
+        self.use_token_type_ids = use_token_type_ids
+        self.use_labels = use_labels
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.num_key_value_heads = num_key_value_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.initializer_range = initializer_range
+        self.scope = None
+        self.bos_token_id = vocab_size - 1
+        self.eos_token_id = vocab_size - 1
+        self.pad_token_id = vocab_size - 1
+
+    def prepare_config_and_inputs(self):
+        input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
+
+        input_mask = None
+        if self.use_input_mask:
+            input_mask = np.tril(np.ones((self.batch_size, self.seq_length)))
+
+        config = GemmaConfig(
+            vocab_size=self.vocab_size,
+            hidden_size=self.hidden_size,
+            num_hidden_layers=self.num_hidden_layers,
+            num_attention_heads=self.num_attention_heads,
+            num_key_value_heads=self.num_key_value_heads,
+            head_dim=self.hidden_size // self.num_attention_heads,
+            intermediate_size=self.intermediate_size,
+            hidden_act=self.hidden_act,
+            hidden_dropout_prob=self.hidden_dropout_prob,
+            attention_probs_dropout_prob=self.attention_probs_dropout_prob,
+            max_position_embeddings=self.max_position_embeddings,
+            use_cache=True,
+            is_decoder=False,
+            initializer_range=self.initializer_range,
+        )
+
+        return config, input_ids, input_mask
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+        config, input_ids, attention_mask = config_and_inputs
+        inputs_dict = {"input_ids": input_ids, "attention_mask": attention_mask}
+        return config, inputs_dict
+
+    def check_use_cache_forward(self, model_class_name, config, input_ids, attention_mask):
+        max_decoder_length = 20
+        model = model_class_name(config)
+
+        past_key_values = model.init_cache(input_ids.shape[0], max_decoder_length)
+        attention_mask = jnp.ones((input_ids.shape[0], max_decoder_length), dtype="i4")
+
+        position_ids = jnp.broadcast_to(
+            jnp.arange(input_ids.shape[-1] - 1)[None, :], (input_ids.shape[0], input_ids.shape[-1] - 1)
+        )
+        outputs_cache = model(
+            input_ids[:, :-1],
+            attention_mask=attention_mask,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        position_ids = jnp.array(input_ids.shape[0] * [[input_ids.shape[-1] - 1]], dtype="i4")
+        outputs_cache_next = model(
+            input_ids[:, -1:],
+            attention_mask=attention_mask,
+            past_key_values=outputs_cache.past_key_values,
+            position_ids=position_ids,
+        )
+
+        outputs = model(input_ids)
+
+        diff = np.max(np.abs((outputs_cache_next[0][:, -1, :5] - outputs[0][:, -1, :5])))
+        self.parent.assertTrue(diff < 1e-3, msg=f"Max diff is {diff}")
+
+    def check_use_cache_forward_with_attn_mask(self, model_class_name, config, input_ids, attention_mask):
+        max_decoder_length = 20
+        model = model_class_name(config)
+
+        attention_mask_cache = jnp.concatenate(
+            [attention_mask, jnp.zeros((attention_mask.shape[0], max_decoder_length - attention_mask.shape[1]))],
+            axis=-1,
+        )
+
+        past_key_values = model.init_cache(input_ids.shape[0], max_decoder_length)
+        position_ids = jnp.broadcast_to(
+            jnp.arange(input_ids.shape[-1] - 1)[None, :], (input_ids.shape[0], input_ids.shape[-1] - 1)
+        )
+
+        outputs_cache = model(
+            input_ids[:, :-1],
+            attention_mask=attention_mask_cache,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+        position_ids = jnp.array(input_ids.shape[0] * [[input_ids.shape[-1] - 1]], dtype="i4")
+        outputs_cache_next = model(
+            input_ids[:, -1:],
+            past_key_values=outputs_cache.past_key_values,
+            attention_mask=attention_mask_cache,
+            position_ids=position_ids,
+        )
+
+        outputs = model(input_ids, attention_mask=attention_mask)
+
+        diff = np.max(np.abs((outputs_cache_next[0][:, -1, :5] - outputs[0][:, -1, :5])))
+        self.parent.assertTrue(diff < 1e-3, msg=f"Max diff is {diff}")
+
+
+@require_flax
+class FlaxGemmaModelTest(FlaxModelTesterMixin, unittest.TestCase):
+    all_model_classes = (FlaxGemmaModel, FlaxGemmaForCausalLM) if is_flax_available() else ()
+
+    def setUp(self):
+        self.model_tester = FlaxGemmaModelTester(self)
+
+    def test_use_cache_forward(self):
+        for model_class_name in self.all_model_classes:
+            config, input_ids, attention_mask = self.model_tester.prepare_config_and_inputs()
+            self.model_tester.check_use_cache_forward(model_class_name, config, input_ids, attention_mask)
+
+    def test_use_cache_forward_with_attn_mask(self):
+        for model_class_name in self.all_model_classes:
+            config, input_ids, attention_mask = self.model_tester.prepare_config_and_inputs()
+            self.model_tester.check_use_cache_forward_with_attn_mask(
+                model_class_name, config, input_ids, attention_mask
+            )
+
+    @slow
+    def test_model_from_pretrained(self):
+        for model_class_name in self.all_model_classes:
+            model = model_class_name.from_pretrained("google/gemma-2b", from_pt=True)
+            outputs = model(np.ones((1, 1)))
+            self.assertIsNotNone(outputs)
+
+
+@slow
+@require_flax
+@require_read_token
+class FlaxGemmaIntegrationTest(unittest.TestCase):
+    input_text = ["The capital of France is", "To play the perfect cover drive"]
+    model_id = "google/gemma-2b"
+    revision = "flax"
+
+    def setUp(self):
+        self.model, self.params = FlaxGemmaForCausalLM.from_pretrained(
+            self.model_id, revision=self.revision, _do_init=False
+        )
+        self.tokenizer = AutoTokenizer.from_pretrained(self.model_id)
+        self.tokenizer.padding_side = "left"
+
+    def test_logits(self):
+        inputs = self.tokenizer(self.input_text, return_tensors="np", padding=True)
+        # fmt: off
+        EXPECTED_MEAN = [
+            [-16.427, -21.386, -35.491, -36.258, -31.401, -36.370, -37.598],
+            [-21.386, -32.150, -33.155, -34.344, -34.706, -34.678, -38.495],
+        ]
+        EXPECTED_SLICE = [-33.462, -16.481, -30.837, -32.195, -33.113]
+        # fmt: on
+
+        logits = self.model(**inputs, params=self.params).logits
+
+        diff_mean = jnp.abs(logits.mean(-1) - np.array(EXPECTED_MEAN)).max()
+        diff_slice = jnp.abs(logits[0, -1, 475:480] - np.array(EXPECTED_SLICE)).max()
+
+        self.assertAlmostEqual(diff_mean, 0, places=3)
+        self.assertAlmostEqual(diff_slice, 0, places=3)
+
+    def test_generation(self):
+        EXPECTED_TEXTS = [
+            "The capital of France is a city of contrasts. It is a city of history, of art, of culture, of fashion",
+            "To play the perfect cover drive, you need to have a good technique and a good mindset.\n\nThe cover drive is a shot",
+        ]
+        inputs = self.tokenizer(self.input_text, return_tensors="np", padding=True)
+
+        output = self.model.generate(**inputs, params=self.params, max_new_tokens=20, do_sample=False)
+        output_text = self.tokenizer.batch_decode(output.sequences, skip_special_tokens=True)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    def test_jit_generation(self):
+        EXPECTED_TEXTS = [
+            "The capital of France is a city of contrasts. It is a city of history, culture, and art, but it is",
+            "To play the perfect cover drive, you need to have a good technique and a good mindset.\n\nThe cover drive is a shot",
+        ]
+        inputs = self.tokenizer(self.input_text, return_tensors="np", padding=True)
+
+        def generate(input_ids, attention_mask):
+            outputs = self.model.generate(
+                input_ids, attention_mask=attention_mask, params=self.params, max_new_tokens=20, do_sample=False
+            )
+            return outputs
+
+        jit_generate = jax.jit(generate)
+        output_sequences = jit_generate(**inputs).sequences
+        output_text = self.tokenizer.batch_decode(output_sequences, skip_special_tokens=True)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)

tasks/tasksmith-441eeab80047/tests/source/tests/models/gemma/test_modeling_gemma.py

@@ -0,0 +1,875 @@
+# coding=utf-8
+# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Testing suite for the PyTorch Gemma model."""
+
+import tempfile
+import unittest
+
+import pytest
+from packaging import version
+
+from transformers import AutoModelForCausalLM, AutoTokenizer, GemmaConfig, is_torch_available
+from transformers.generation.configuration_utils import GenerationConfig
+from transformers.testing_utils import (
+    is_flaky,
+    require_bitsandbytes,
+    require_flash_attn,
+    require_read_token,
+    require_torch,
+    require_torch_accelerator,
+    require_torch_gpu,
+    require_torch_sdpa,
+    slow,
+    torch_device,
+)
+
+from ...generation.test_utils import GenerationTesterMixin
+from ...test_configuration_common import ConfigTester
+from ...test_modeling_common import ModelTesterMixin, ids_tensor
+from ...test_pipeline_mixin import PipelineTesterMixin
+
+
+if is_torch_available():
+    import torch
+
+    from transformers import (
+        GemmaForCausalLM,
+        GemmaForSequenceClassification,
+        GemmaForTokenClassification,
+        GemmaModel,
+    )
+
+
+@require_torch
+class GemmaModelTester:
+    config_class = GemmaConfig
+    if is_torch_available():
+        model_class = GemmaModel
+        for_causal_lm_class = GemmaForCausalLM
+        for_sequence_class = GemmaForSequenceClassification
+        for_token_class = GemmaForTokenClassification
+
+    def __init__(
+        self,
+        parent,
+        batch_size=13,
+        seq_length=7,
+        is_training=True,
+        use_input_mask=True,
+        use_token_type_ids=False,
+        use_labels=True,
+        vocab_size=99,
+        hidden_size=32,
+        num_hidden_layers=2,
+        num_attention_heads=4,
+        num_key_value_heads=2,
+        intermediate_size=37,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        type_vocab_size=16,
+        type_sequence_label_size=2,
+        initializer_range=0.02,
+        num_labels=3,
+        num_choices=4,
+        pad_token_id=0,
+        scope=None,
+    ):
+        self.parent = parent
+        self.batch_size = batch_size
+        self.seq_length = seq_length
+        self.is_training = is_training
+        self.use_input_mask = use_input_mask
+        self.use_token_type_ids = use_token_type_ids
+        self.use_labels = use_labels
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.num_key_value_heads = num_key_value_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.type_vocab_size = type_vocab_size
+        self.type_sequence_label_size = type_sequence_label_size
+        self.initializer_range = initializer_range
+        self.num_labels = num_labels
+        self.num_choices = num_choices
+        self.pad_token_id = pad_token_id
+        self.scope = scope
+        self.head_dim = self.hidden_size // self.num_attention_heads
+
+    # Copied from tests.models.mistral.test_modeling_mistral.MistralModelTester.prepare_config_and_inputs
+    def prepare_config_and_inputs(self):
+        input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
+
+        input_mask = None
+        if self.use_input_mask:
+            input_mask = torch.tril(torch.ones_like(input_ids).to(torch_device))
+
+        token_type_ids = None
+        if self.use_token_type_ids:
+            token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
+
+        sequence_labels = None
+        token_labels = None
+        choice_labels = None
+        if self.use_labels:
+            sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
+            token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
+            choice_labels = ids_tensor([self.batch_size], self.num_choices)
+
+        config = self.get_config()
+
+        return config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
+
+    def get_config(self):
+        return self.config_class(
+            vocab_size=self.vocab_size,
+            hidden_size=self.hidden_size,
+            num_hidden_layers=self.num_hidden_layers,
+            num_attention_heads=self.num_attention_heads,
+            num_key_value_heads=self.num_key_value_heads,
+            intermediate_size=self.intermediate_size,
+            hidden_act=self.hidden_act,
+            hidden_dropout_prob=self.hidden_dropout_prob,
+            attention_probs_dropout_prob=self.attention_probs_dropout_prob,
+            max_position_embeddings=self.max_position_embeddings,
+            type_vocab_size=self.type_vocab_size,
+            is_decoder=False,
+            initializer_range=self.initializer_range,
+            pad_token_id=self.pad_token_id,
+            head_dim=self.head_dim,
+        )
+
+    def create_and_check_model(
+        self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
+    ):
+        model = self.model_class(config=config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask)
+        result = model(input_ids)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
+
+    def create_and_check_model_as_decoder(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+        encoder_hidden_states,
+        encoder_attention_mask,
+    ):
+        config.add_cross_attention = True
+        model = self.model_class(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(
+            input_ids,
+            attention_mask=input_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+        )
+        result = model(
+            input_ids,
+            attention_mask=input_mask,
+            encoder_hidden_states=encoder_hidden_states,
+        )
+        result = model(input_ids, attention_mask=input_mask)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
+
+    def create_and_check_for_causal_lm(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+        encoder_hidden_states,
+        encoder_attention_mask,
+    ):
+        model = self.for_causal_lm_class(config=config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, labels=token_labels)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+
+    def create_and_check_decoder_model_past_large_inputs(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+        encoder_hidden_states,
+        encoder_attention_mask,
+    ):
+        config.is_decoder = True
+        config.add_cross_attention = True
+        model = self.for_causal_lm_class(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # first forward pass
+        outputs = model(
+            input_ids,
+            attention_mask=input_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            use_cache=True,
+        )
+        past_key_values = outputs.past_key_values
+
+        # create hypothetical multiple next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 3), config.vocab_size)
+        next_mask = ids_tensor((self.batch_size, 3), vocab_size=2)
+
+        # append to next input_ids and
+        next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
+        next_attention_mask = torch.cat([input_mask, next_mask], dim=-1)
+
+        output_from_no_past = model(
+            next_input_ids,
+            attention_mask=next_attention_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            output_hidden_states=True,
+        )["hidden_states"][0]
+        output_from_past = model(
+            next_tokens,
+            attention_mask=next_attention_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            past_key_values=past_key_values,
+            output_hidden_states=True,
+        )["hidden_states"][0]
+
+        # select random slice
+        random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
+        output_from_no_past_slice = output_from_no_past[:, -3:, random_slice_idx].detach()
+        output_from_past_slice = output_from_past[:, :, random_slice_idx].detach()
+
+        self.parent.assertTrue(output_from_past_slice.shape[1] == next_tokens.shape[1])
+
+        # test that outputs are equal for slice
+        self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
+
+    # Copied from tests.models.llama.test_modeling_llama.LlamaModelTester.prepare_config_and_inputs_for_common with Llama->Gemma
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+        (
+            config,
+            input_ids,
+            token_type_ids,
+            input_mask,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+        ) = config_and_inputs
+        inputs_dict = {"input_ids": input_ids, "attention_mask": input_mask}
+        return config, inputs_dict
+
+
+@require_torch
+class GemmaModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
+    all_model_classes = (
+        (GemmaModel, GemmaForCausalLM, GemmaForSequenceClassification, GemmaForTokenClassification)
+        if is_torch_available()
+        else ()
+    )
+    pipeline_model_mapping = (
+        {
+            "feature-extraction": GemmaModel,
+            "text-classification": GemmaForSequenceClassification,
+            "token-classification": GemmaForTokenClassification,
+            "text-generation": GemmaForCausalLM,
+            "zero-shot": GemmaForSequenceClassification,
+        }
+        if is_torch_available()
+        else {}
+    )
+    test_headmasking = False
+    test_pruning = False
+
+    # Need to remove 0.9 in `test_cpu_offload`
+    # This is because we are hitting edge cases with the causal_mask buffer
+    model_split_percents = [0.5, 0.6]
+
+    # used in `test_torch_compile_for_training`
+    _torch_compile_train_cls = GemmaForCausalLM if is_torch_available() else None
+
+    # TODO (ydshieh): Check this. See https://app.circleci.com/pipelines/github/huggingface/transformers/79245/workflows/9490ef58-79c2-410d-8f51-e3495156cf9c/jobs/1012146
+    def is_pipeline_test_to_skip(
+        self,
+        pipeline_test_case_name,
+        config_class,
+        model_architecture,
+        tokenizer_name,
+        image_processor_name,
+        feature_extractor_name,
+        processor_name,
+    ):
+        return True
+
+    def setUp(self):
+        self.model_tester = GemmaModelTester(self)
+        self.config_tester = ConfigTester(self, config_class=GemmaConfig, hidden_size=37)
+
+    def test_config(self):
+        self.config_tester.run_common_tests()
+
+    def test_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_model(*config_and_inputs)
+
+    def test_model_various_embeddings(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        for type in ["absolute", "relative_key", "relative_key_query"]:
+            config_and_inputs[0].position_embedding_type = type
+            self.model_tester.create_and_check_model(*config_and_inputs)
+
+    def test_Gemma_sequence_classification_model(self):
+        config, input_dict = self.model_tester.prepare_config_and_inputs_for_common()
+        config.num_labels = 3
+        input_ids = input_dict["input_ids"]
+        attention_mask = input_ids.ne(1).to(torch_device)
+        sequence_labels = ids_tensor([self.model_tester.batch_size], self.model_tester.type_sequence_label_size)
+        model = self.model_tester.for_sequence_class(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=attention_mask, labels=sequence_labels)
+        self.assertEqual(result.logits.shape, (self.model_tester.batch_size, self.model_tester.num_labels))
+
+    def test_Gemma_sequence_classification_model_for_single_label(self):
+        config, input_dict = self.model_tester.prepare_config_and_inputs_for_common()
+        config.num_labels = 3
+        config.problem_type = "single_label_classification"
+        input_ids = input_dict["input_ids"]
+        attention_mask = input_ids.ne(1).to(torch_device)
+        sequence_labels = ids_tensor([self.model_tester.batch_size], self.model_tester.type_sequence_label_size)
+        model = self.model_tester.for_sequence_class(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=attention_mask, labels=sequence_labels)
+        self.assertEqual(result.logits.shape, (self.model_tester.batch_size, self.model_tester.num_labels))
+
+    def test_Gemma_sequence_classification_model_for_multi_label(self):
+        config, input_dict = self.model_tester.prepare_config_and_inputs_for_common()
+        config.num_labels = 3
+        config.problem_type = "multi_label_classification"
+        input_ids = input_dict["input_ids"]
+        attention_mask = input_ids.ne(1).to(torch_device)
+        sequence_labels = ids_tensor(
+            [self.model_tester.batch_size, config.num_labels], self.model_tester.type_sequence_label_size
+        ).to(torch.float)
+        model = self.model_tester.for_sequence_class(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=attention_mask, labels=sequence_labels)
+        self.assertEqual(result.logits.shape, (self.model_tester.batch_size, self.model_tester.num_labels))
+
+    def test_Gemma_token_classification_model(self):
+        config, input_dict = self.model_tester.prepare_config_and_inputs_for_common()
+        config.num_labels = 3
+        input_ids = input_dict["input_ids"]
+        attention_mask = input_ids.ne(1).to(torch_device)
+        token_labels = ids_tensor([self.model_tester.batch_size, self.model_tester.seq_length], config.num_labels)
+        model = self.model_tester.for_token_class(config=config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=attention_mask, labels=token_labels)
+        self.assertEqual(
+            result.logits.shape,
+            (self.model_tester.batch_size, self.model_tester.seq_length, self.model_tester.num_labels),
+        )
+
+    @unittest.skip(reason="Gemma buffers include complex numbers, which breaks this test")
+    def test_save_load_fast_init_from_base(self):
+        pass
+
+    @unittest.skip(reason="Gemma uses GQA on all models so the KV cache is a non standard format")
+    def test_past_key_values_format(self):
+        pass
+
+    @require_flash_attn
+    @require_torch_gpu
+    @pytest.mark.flash_attn_test
+    @slow
+    def test_flash_attn_2_inference_equivalence_right_padding(self):
+        self.skipTest(reason="Gemma flash attention does not support right padding")
+
+    @require_torch_sdpa
+    @require_torch_accelerator
+    @slow
+    def test_sdpa_equivalence(self):
+        for model_class in self.all_model_classes:
+            if not model_class._supports_sdpa:
+                self.skipTest(reason="Model does not support SDPA")
+
+            config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
+            model = model_class(config)
+
+            with tempfile.TemporaryDirectory() as tmpdirname:
+                model.save_pretrained(tmpdirname)
+                model_sdpa = model_class.from_pretrained(
+                    tmpdirname, torch_dtype=torch.float16, attn_implementation="sdpa"
+                )
+                model_sdpa.to(torch_device)
+
+                model = model_class.from_pretrained(tmpdirname, torch_dtype=torch.float16, attn_implementation="eager")
+                model.to(torch_device)
+
+                dummy_input = inputs_dict[model_class.main_input_name]
+                dummy_input = dummy_input.to(torch_device)
+                outputs = model(dummy_input, output_hidden_states=True)
+                outputs_sdpa = model_sdpa(dummy_input, output_hidden_states=True)
+
+                logits = outputs.hidden_states[-1]
+                logits_sdpa = outputs_sdpa.hidden_states[-1]
+
+                # gemma sdpa needs a high tolerance
+                assert torch.allclose(logits_sdpa, logits, atol=3e-3)
+
+    @require_flash_attn
+    @require_torch_gpu
+    @pytest.mark.flash_attn_test
+    @is_flaky()
+    @slow
+    def test_flash_attn_2_equivalence(self):
+        for model_class in self.all_model_classes:
+            if not model_class._supports_flash_attn_2:
+                self.skipTest(reason="Model does not support Flash Attention 2")
+
+            config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
+            model = model_class(config)
+
+            with tempfile.TemporaryDirectory() as tmpdirname:
+                model.save_pretrained(tmpdirname)
+                model_fa = model_class.from_pretrained(
+                    tmpdirname, torch_dtype=torch.float16, attn_implementation="flash_attention_2"
+                )
+                model_fa.to(torch_device)
+
+                model = model_class.from_pretrained(tmpdirname, torch_dtype=torch.float16, attn_implementation="eager")
+                model.to(torch_device)
+
+                dummy_input = inputs_dict[model_class.main_input_name]
+                dummy_input = dummy_input.to(torch_device)
+                outputs = model(dummy_input, output_hidden_states=True)
+                outputs_fa = model_fa(dummy_input, output_hidden_states=True)
+
+                logits = outputs.hidden_states[-1]
+                logits_fa = outputs_fa.hidden_states[-1]
+
+                # gemma flash attention 2 needs a high tolerance
+                assert torch.allclose(logits_fa, logits, atol=3e-3)
+
+
+@slow
+@require_torch_accelerator
+class GemmaIntegrationTest(unittest.TestCase):
+    input_text = ["Hello I am doing", "Hi today"]
+    # This variable is used to determine which CUDA device are we using for our runners (A10 or T4)
+    # Depending on the hardware we get different logits / generations
+    cuda_compute_capability_major_version = None
+
+    @classmethod
+    def setUpClass(cls):
+        if is_torch_available() and torch.cuda.is_available():
+            # 8 is for A100 / A10 and 7 for T4
+            cls.cuda_compute_capability_major_version = torch.cuda.get_device_capability()[0]
+
+    @require_read_token
+    def test_model_2b_fp16(self):
+        model_id = "google/gemma-2b"
+        EXPECTED_TEXTS = [
+            "Hello I am doing a project on the 1990s and I need to know what the most popular music",
+            "Hi today I am going to share with you a very easy and simple recipe of <strong><em>Kaju Kat",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(model_id, low_cpu_mem_usage=True, torch_dtype=torch.float16).to(
+            torch_device
+        )
+
+        model.generation_config.cache_implementation = "static"
+
+        tokenizer = AutoTokenizer.from_pretrained(model_id)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    @require_read_token
+    def test_model_2b_bf16(self):
+        model_id = "google/gemma-2b"
+
+        EXPECTED_TEXTS = [
+            "Hello I am doing a project on the 1990s and I need to know what the most popular music",
+            "Hi today I am going to share with you a very easy and simple recipe of <strong><em>Khichdi",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(model_id, low_cpu_mem_usage=True, torch_dtype=torch.bfloat16).to(
+            torch_device
+        )
+
+        tokenizer = AutoTokenizer.from_pretrained(model_id)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    @require_read_token
+    def test_model_2b_eager(self):
+        model_id = "google/gemma-2b"
+
+        EXPECTED_TEXTS = [
+            "Hello I am doing a project on the 1990s and I need to know what the most popular music",
+            "Hi today I am going to share with you a very easy and simple recipe of <strong><em>Khichdi",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(
+            model_id, low_cpu_mem_usage=True, torch_dtype=torch.bfloat16, attn_implementation="eager"
+        )
+        model.to(torch_device)
+
+        tokenizer = AutoTokenizer.from_pretrained(model_id)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    @require_torch_sdpa
+    @require_read_token
+    def test_model_2b_sdpa(self):
+        model_id = "google/gemma-2b"
+
+        EXPECTED_TEXTS = [
+            "Hello I am doing a project on the 1990s and I need to know what the most popular music",
+            "Hi today I am going to share with you a very easy and simple recipe of <strong><em>Khichdi",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(
+            model_id, low_cpu_mem_usage=True, torch_dtype=torch.bfloat16, attn_implementation="sdpa"
+        )
+        model.to(torch_device)
+
+        tokenizer = AutoTokenizer.from_pretrained(model_id)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    @require_flash_attn
+    @require_read_token
+    @pytest.mark.flash_attn_test
+    def test_model_2b_flash_attn(self):
+        model_id = "google/gemma-2b"
+        EXPECTED_TEXTS = [
+            "Hello I am doing a project on the 1990s and I need to know what the most popular music",
+            "Hi today I am going to share with you a very easy and simple recipe of <strong><em>Kaju Kat",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(
+            model_id, low_cpu_mem_usage=True, torch_dtype=torch.bfloat16, attn_implementation="flash_attention_2"
+        )
+        model.to(torch_device)
+
+        tokenizer = AutoTokenizer.from_pretrained(model_id)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    @require_bitsandbytes
+    @require_read_token
+    def test_model_2b_4bit(self):
+        model_id = "google/gemma-2b"
+        EXPECTED_TEXTS = [
+            "Hello I am doing a project and I need to make a 3d model of a house. I have been using",
+            "Hi today I'd like to share with you my experience with the new wattpad wattpad wattpad wattpad wattpad wattpad wattpad",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(model_id, low_cpu_mem_usage=True, load_in_4bit=True)
+
+        tokenizer = AutoTokenizer.from_pretrained(model_id)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    @unittest.skip(reason="The test will not fit our CI runners")
+    @require_read_token
+    def test_model_7b_fp32(self):
+        model_id = "google/gemma-7b"
+        EXPECTED_TEXTS = [
+            "Hello my name is ***** ***** I will be assisting you today. I am sorry to hear about your issue. I will",
+            "Hi,\n\nI have a problem with my 2005 1.6 16",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(model_id, low_cpu_mem_usage=True).to(torch_device)
+
+        tokenizer = AutoTokenizer.from_pretrained(model_id)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    @require_read_token
+    def test_model_7b_fp16(self):
+        if self.cuda_compute_capability_major_version == 7:
+            self.skipTest("This test is failing (`torch.compile` fails) on Nvidia T4 GPU (OOM).")
+
+        model_id = "google/gemma-7b"
+        EXPECTED_TEXTS = [
+            """Hello I am doing a project on a 1999 4.0L 4x4. I""",
+            "Hi today I am going to show you how to make a simple and easy to make a DIY 3D",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(model_id, low_cpu_mem_usage=True, torch_dtype=torch.float16).to(
+            torch_device
+        )
+
+        tokenizer = AutoTokenizer.from_pretrained(model_id)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    @require_read_token
+    def test_model_7b_bf16(self):
+        if self.cuda_compute_capability_major_version == 7:
+            self.skipTest("This test is failing (`torch.compile` fails) on Nvidia T4 GPU (OOM).")
+
+        model_id = "google/gemma-7b"
+
+        # Key 9 for MI300, Key 8 for A100/A10, and Key 7 for T4.
+        #
+        # Note: Key 9 is currently set for MI300, but may need potential future adjustments for H100s,
+        # considering differences in hardware processing and potential deviations in generated text.
+        EXPECTED_TEXTS = {
+            7: [
+                """Hello I am doing a project on a 1991 240sx and I am trying to find""",
+                "Hi today I am going to show you how to make a very simple and easy to make a very simple and",
+            ],
+            8: [
+                "Hello I am doing a project for my school and I am trying to make a program that will read a .txt file",
+                "Hi today I am going to show you how to make a very simple and easy to make a very simple and",
+            ],
+            9: [
+                "Hello I am doing a project for my school and I am trying to get a servo to move a certain amount of degrees",
+                "Hi today I am going to show you how to make a very simple and easy to make DIY light up sign",
+            ],
+        }
+
+        model = AutoModelForCausalLM.from_pretrained(model_id, low_cpu_mem_usage=True, torch_dtype=torch.bfloat16).to(
+            torch_device
+        )
+
+        tokenizer = AutoTokenizer.from_pretrained(model_id)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
+        self.assertEqual(output_text, EXPECTED_TEXTS[self.cuda_compute_capability_major_version])
+
+    @require_read_token
+    def test_model_7b_fp16_static_cache(self):
+        if self.cuda_compute_capability_major_version == 7:
+            self.skipTest("This test is failing (`torch.compile` fails) on Nvidia T4 GPU (OOM).")
+
+        model_id = "google/gemma-7b"
+        EXPECTED_TEXTS = [
+            """Hello I am doing a project on a 1999 4.0L 4x4. I""",
+            "Hi today I am going to show you how to make a simple and easy to make a DIY 3D",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(model_id, low_cpu_mem_usage=True, torch_dtype=torch.float16).to(
+            torch_device
+        )
+
+        model.generation_config.cache_implementation = "static"
+
+        tokenizer = AutoTokenizer.from_pretrained(model_id)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    @require_bitsandbytes
+    @require_read_token
+    def test_model_7b_4bit(self):
+        model_id = "google/gemma-7b"
+        EXPECTED_TEXTS = [
+            "Hello I am doing a project for my school and I am trying to make a program that will take a number and then",
+            "Hi today I am going to talk about the best way to get rid of acne. miniaturing is a very",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(model_id, low_cpu_mem_usage=True, load_in_4bit=True)
+
+        tokenizer = AutoTokenizer.from_pretrained(model_id)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    @slow
+    @require_torch_gpu
+    @require_read_token
+    def test_compile_static_cache(self):
+        # `torch==2.2` will throw an error on this test (as in other compilation tests), but torch==2.1.2 and torch>2.2
+        # work as intended. See https://github.com/pytorch/pytorch/issues/121943
+        if version.parse(torch.__version__) < version.parse("2.3.0"):
+            self.skipTest(reason="This test requires torch >= 2.3 to run.")
+
+        NUM_TOKENS_TO_GENERATE = 40
+        EXPECTED_TEXT_COMPLETION = [
+            "Hello I am doing a project on the 1990s and I need to know what the most popular music was in the 1990s. I have looked on the internet and I have found",
+            "Hi today\nI have a problem with my 2007 1.9 tdi 105bhp.\nI have a problem with the engine management light on.\nI have checked the",
+        ]
+
+        prompts = ["Hello I am doing", "Hi today"]
+        tokenizer = AutoTokenizer.from_pretrained("google/gemma-2b", pad_token="</s>", padding_side="right")
+        model = GemmaForCausalLM.from_pretrained("google/gemma-2b", device_map=torch_device, torch_dtype=torch.float16)
+        inputs = tokenizer(prompts, return_tensors="pt", padding=True).to(model.device)
+
+        # Dynamic Cache
+        generated_ids = model.generate(**inputs, max_new_tokens=NUM_TOKENS_TO_GENERATE, do_sample=False)
+        dynamic_text = tokenizer.batch_decode(generated_ids, skip_special_tokens=True)
+        self.assertEqual(EXPECTED_TEXT_COMPLETION, dynamic_text)  # Both GPU architectures have the same output
+
+        # Static Cache
+        generated_ids = model.generate(
+            **inputs, max_new_tokens=NUM_TOKENS_TO_GENERATE, do_sample=False, cache_implementation="static"
+        )
+        static_text = tokenizer.batch_decode(generated_ids, skip_special_tokens=True)
+        self.assertEqual(EXPECTED_TEXT_COMPLETION, static_text)
+
+        # Static Cache + compile
+        model.forward = torch.compile(model.forward, mode="reduce-overhead", fullgraph=True)
+        generated_ids = model.generate(
+            **inputs, max_new_tokens=NUM_TOKENS_TO_GENERATE, do_sample=False, cache_implementation="static"
+        )
+        static_compiled_text = tokenizer.batch_decode(generated_ids, skip_special_tokens=True)
+        self.assertEqual(EXPECTED_TEXT_COMPLETION, static_compiled_text)
+
+    @slow
+    @require_read_token
+    def test_export_static_cache(self):
+        if version.parse(torch.__version__) < version.parse("2.3.0"):
+            self.skipTest(reason="This test requires torch >= 2.3 to run.")
+
+        from transformers.integrations.executorch import (
+            TorchExportableModuleWithStaticCache,
+            convert_and_export_with_cache,
+        )
+
+        tokenizer = AutoTokenizer.from_pretrained("google/gemma-2b", pad_token="</s>", padding_side="right")
+        EXPECTED_TEXT_COMPLETION = [
+            "Hello I am doing a project on the 1990s and I need to know what the most popular music was in the 1990s. I have looked on the internet and I have found",
+        ]
+        max_generation_length = tokenizer(EXPECTED_TEXT_COMPLETION, return_tensors="pt", padding=True)[
+            "input_ids"
+        ].shape[-1]
+
+        # Load model
+        device = "cpu"
+        dtype = torch.bfloat16
+        cache_implementation = "static"
+        attn_implementation = "sdpa"
+        batch_size = 1
+        model = GemmaForCausalLM.from_pretrained(
+            "google/gemma-2b",
+            device_map=device,
+            torch_dtype=dtype,
+            attn_implementation=attn_implementation,
+            generation_config=GenerationConfig(
+                use_cache=True,
+                cache_implementation=cache_implementation,
+                max_length=max_generation_length,
+                cache_config={
+                    "batch_size": batch_size,
+                    "max_cache_len": max_generation_length,
+                },
+            ),
+        )
+
+        prompts = ["Hello I am doing"]
+        prompt_tokens = tokenizer(prompts, return_tensors="pt", padding=True).to(model.device)
+        prompt_token_ids = prompt_tokens["input_ids"]
+        max_new_tokens = max_generation_length - prompt_token_ids.shape[-1]
+
+        # Static Cache + eager
+        eager_generated_ids = model.generate(
+            **prompt_tokens, max_new_tokens=max_new_tokens, do_sample=False, cache_implementation=cache_implementation
+        )
+        eager_generated_text = tokenizer.batch_decode(eager_generated_ids, skip_special_tokens=True)
+        self.assertEqual(EXPECTED_TEXT_COMPLETION, eager_generated_text)
+
+        # Static Cache + export
+        exported_program = convert_and_export_with_cache(model)
+        ep_generated_ids = TorchExportableModuleWithStaticCache.generate(
+            exported_program=exported_program, prompt_token_ids=prompt_token_ids, max_new_tokens=max_new_tokens
+        )
+        ep_generated_text = tokenizer.batch_decode(ep_generated_ids, skip_special_tokens=True)
+        self.assertEqual(EXPECTED_TEXT_COMPLETION, ep_generated_text)
+
+    def test_model_2b_bf16_dola(self):
+        model_id = "google/gemma-2b"
+        # ground truth text generated with dola_layers="low", repetition_penalty=1.2
+        EXPECTED_TEXTS = [
+            "Hello I am doing an experiment and need to get the mass of a block. The problem is, it has no scale",
+            "Hi today we have the review for a <strong>2016/2017</strong> season of",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(model_id, low_cpu_mem_usage=True, torch_dtype=torch.bfloat16).to(
+            torch_device
+        )
+
+        tokenizer = AutoTokenizer.from_pretrained(model_id)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(
+            **inputs, max_new_tokens=20, do_sample=False, dola_layers="low", repetition_penalty=1.2
+        )
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
+        self.assertEqual(output_text, EXPECTED_TEXTS)

tasks/tasksmith-441eeab80047/tests/source/tests/models/gemma/test_tokenization_gemma.py

@@ -0,0 +1,544 @@
+# coding=utf-8
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import os
+import tempfile
+import unittest
+
+from datasets import load_dataset
+
+from transformers import (
+    AddedToken,
+    GemmaTokenizer,
+    GemmaTokenizerFast,
+)
+from transformers.convert_slow_tokenizer import convert_slow_tokenizer
+from transformers.testing_utils import (
+    get_tests_dir,
+    nested_simplify,
+    require_jinja,
+    require_read_token,
+    require_sentencepiece,
+    require_tokenizers,
+    require_torch,
+    slow,
+)
+
+from ...test_tokenization_common import TokenizerTesterMixin
+
+
+SAMPLE_VOCAB = get_tests_dir("fixtures/test_sentencepiece.model")
+
+
+@require_sentencepiece
+@require_tokenizers
+class GemmaTokenizationTest(TokenizerTesterMixin, unittest.TestCase):
+    from_pretrained_id = "google/gemma-7b"
+    tokenizer_class = GemmaTokenizer
+    rust_tokenizer_class = GemmaTokenizerFast
+
+    test_rust_tokenizer = False
+    test_sentencepiece = True
+    from_pretrained_kwargs = {}
+
+    def setUp(self):
+        super().setUp()
+        # We have a SentencePiece fixture for testing
+        tokenizer = GemmaTokenizer(SAMPLE_VOCAB, keep_accents=True)
+        tokenizer.pad_token = tokenizer.eos_token
+        tokenizer.save_pretrained(self.tmpdirname)
+
+    @require_torch
+    def test_batch_tokenization(self):
+        if not self.test_seq2seq:
+            self.skipTest(reason="test_seq2seq is set to False")
+
+        tokenizers = self.get_tokenizers()
+        for tokenizer in tokenizers:
+            with self.subTest(f"{tokenizer.__class__.__name__}"):
+                # Longer text that will definitely require truncation.
+                text = [
+                    " UN Chief Says There Is No Military Solution in Syria",
+                    " Secretary-General Ban Ki-moon says his response to Russia's stepped up military support for"
+                    " Syria is that 'there is no military solution' to the nearly five-year conflict and more weapons"
+                    " will only worsen the violence and misery for millions of people.",
+                ]
+                try:
+                    batch = tokenizer(
+                        text=text,
+                        max_length=3,
+                        max_target_length=10,
+                        return_tensors="pt",
+                    )
+                except NotImplementedError:
+                    self.skipTest(reason="Encountered NotImplementedError when calling tokenizer")
+                self.assertEqual(batch.input_ids.shape[1], 3)
+                # max_target_length will default to max_length if not specified
+                batch = tokenizer(text, max_length=3, return_tensors="pt")
+                self.assertEqual(batch.input_ids.shape[1], 3)
+
+                batch_encoder_only = tokenizer(text=text, max_length=3, max_target_length=10, return_tensors="pt")
+                self.assertEqual(batch_encoder_only.input_ids.shape[1], 3)
+                self.assertEqual(batch_encoder_only.attention_mask.shape[1], 3)
+                self.assertNotIn("decoder_input_ids", batch_encoder_only)
+
+    @unittest.skip(reason="Unfortunately way too slow to build a BPE with SentencePiece.")
+    def test_save_slow_from_fast_and_reload_fast(self):
+        pass
+
+    def test_special_tokens_initialization(self):
+        for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
+            with self.subTest(f"{tokenizer.__class__.__name__} ({pretrained_name})"):
+                added_tokens = [AddedToken("<special>", lstrip=True)]
+
+                tokenizer_r = self.rust_tokenizer_class.from_pretrained(
+                    pretrained_name, additional_special_tokens=added_tokens, **kwargs
+                )
+                r_output = tokenizer_r.encode("Hey this is a <special> token")
+
+                special_token_id = tokenizer_r.encode("<special>", add_special_tokens=False)[0]
+
+                self.assertTrue(special_token_id in r_output)
+
+                if self.test_slow_tokenizer:
+                    tokenizer_cr = self.rust_tokenizer_class.from_pretrained(
+                        pretrained_name,
+                        additional_special_tokens=added_tokens,
+                        **kwargs,  # , from_slow=True <- unfortunately too slow to convert
+                    )
+                    tokenizer_p = self.tokenizer_class.from_pretrained(
+                        pretrained_name, additional_special_tokens=added_tokens, **kwargs
+                    )
+
+                    p_output = tokenizer_p.encode("Hey this is a <special> token")
+
+                    cr_output = tokenizer_cr.encode("Hey this is a <special> token")
+
+                    self.assertEqual(p_output, r_output)
+                    self.assertEqual(cr_output, r_output)
+                    self.assertTrue(special_token_id in p_output)
+                    self.assertTrue(special_token_id in cr_output)
+
+    @slow
+    @require_read_token
+    def test_tokenizer_integration(self):
+        expected_encoding =  {'input_ids': [[2, 158434, 591, 84193, 3836, 685, 6599, 31223, 235290, 140247, 578, 6599, 31223, 235290, 145139, 235290, 3491, 235275, 6572, 3311, 235290, 38197, 109959, 591, 25894, 235269, 162174, 235290, 235284, 235269, 1791, 6362, 12481, 235269, 1576, 18622, 235269, 2900, 1136, 86684, 235269, 29092, 4632, 16994, 604, 13146, 14944, 40371, 591, 19700, 235327, 235275, 578, 13146, 14944, 25511, 591, 235300, 12474, 235275, 675, 1163, 235248, 235304, 235284, 235340, 229903, 5377, 575, 235248, 235274, 235276, 235276, 235340, 17044, 578, 5271, 1061, 118345, 1865, 125247, 235269, 8745, 111226, 578, 176888, 235265], [2, 25894, 603, 6869, 577, 953, 235290, 8297, 5271, 209099, 41642, 774, 748, 78253, 2793, 731, 51506, 34346, 611, 2145, 2731, 578, 1833, 4807, 575, 832, 16630, 235265], [2, 651, 4320, 8426, 25341, 36271, 1163, 573, 27894, 5929, 235265]], 'attention_mask': [[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]]}  # fmt: skip
+        self.tokenizer_integration_test_util(
+            expected_encoding=expected_encoding,
+            model_name="google/gemma-2b",
+            padding=False,
+        )
+
+    @unittest.skip(reason="worker 'gw4' crashed on CI, passing locally.")
+    def test_pickle_subword_regularization_tokenizer(self):
+        pass
+
+    @unittest.skip(reason="worker 'gw4' crashed on CI, passing locally.")
+    def test_subword_regularization_tokenizer(self):
+        pass
+
+    @unittest.skip(reason="Skipping")
+    def test_torch_encode_plus_sent_to_model(self):
+        pass
+
+
+@require_torch
+@require_sentencepiece
+@require_tokenizers
+class GemmaIntegrationTest(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        checkpoint_name = "hf-internal-testing/dummy-gemma"
+        cls.tokenizer: GemmaTokenizer = GemmaTokenizer.from_pretrained(
+            checkpoint_name, eos_token="<s>"
+        )  # add this token
+        cls.rust_tokenizer = GemmaTokenizerFast.from_pretrained(
+            checkpoint_name, eos_token="<s>", from_slow=True
+        )  # add this token
+        return cls
+
+    @require_torch
+    def integration_tests(self):
+        inputs = self.tokenizer(
+            ["The following string should be properly encoded: Hello.", "But ird and ปี   ird   ด"],
+            return_tensors="pt",
+        )
+
+        self.assertEqual(
+            nested_simplify(inputs),
+            {
+                "input_ids": [
+                    [2, 450, 1494, 1347, 881, 367, 6284, 18511, 29901, 15043, 29889],
+                    [2, 1205, 29871, 1823, 322, 29871, 31010, 30691, 1678, 1823, 1678, 30718],
+                ],
+                "attention_mask": [[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]],
+            },
+        )
+
+    def test_user_added_tokens(self):
+        # Ensure that user added tokens are not split in the fast tokenizer
+        slow_tokenizer = self.tokenizer
+        fast_tokenizer = self.rust_tokenizer
+
+        user_added_token = "<mask>"
+
+        slow_tokens = slow_tokenizer.convert_ids_to_tokens(slow_tokenizer.encode(user_added_token))
+        fast_tokens = slow_tokenizer.convert_ids_to_tokens(fast_tokenizer.encode(user_added_token))
+
+        self.assertTrue(user_added_token in fast_tokens)
+        self.assertEqual(slow_tokens, fast_tokens)
+
+    def test_fast_special_tokens(self):
+        slow_tokenizer = self.tokenizer
+        fast_tokenizer = self.rust_tokenizer
+        slow = slow_tokenizer.encode("A sample test", add_special_tokens=True)
+        assert slow == [2, 235280, 6453, 2121]
+
+        fast_tokenizer.add_eos_token = False
+        fast = fast_tokenizer.encode("A sample test", add_special_tokens=True)
+        assert fast == [2, 235280, 6453, 2121]
+
+        fast_tokenizer.add_eos_token = True
+        fast = fast_tokenizer.encode("A sample test", add_special_tokens=True)
+        assert fast == [2, 235280, 6453, 2121, 204]
+
+        slow_tokenizer.add_eos_token = True
+        slow = slow_tokenizer.encode("A sample test", add_special_tokens=True)
+        assert slow == [2, 235280, 6453, 2121, 204]
+
+        self.tokenizer.add_eos_token = False
+        self.rust_tokenizer.add_eos_token = False
+
+    def test_fast_merge_priority(self):
+        slow_tokenizer = self.tokenizer
+        fast_tokenizer = self.rust_tokenizer
+        text = "                                               "
+        target = [168, 153]
+        slow = slow_tokenizer.encode(text, add_special_tokens=False)
+        assert slow == target
+
+        fast = fast_tokenizer.encode(text, add_special_tokens=False)
+        assert fast == target
+
+    @unittest.skip(reason="Not super important and always failing. Let's skip it")
+    @slow
+    def test_conversion(self):
+        # This is excruciatingly slow since it has to recreate the entire merge
+        # list from the original vocabulary in spm
+        self.rust_tokenizer.save_pretrained("./out")
+        with tempfile.TemporaryDirectory() as dirname:
+            self.rust_tokenizer.save_pretrained(dirname)
+
+            with open(os.path.join(dirname, "tokenizer.json"), "r") as f:
+                old_serialized = f.read()
+
+        new_tokenizer = convert_slow_tokenizer(self.tokenizer)
+        with tempfile.NamedTemporaryFile() as f:
+            new_tokenizer.save(f.name)
+            # Re-opening since `f` is in bytes.
+            new_serialized = open(f.name, "r").read()
+            with open("out_tokenizer.json", "w") as g:
+                g.write(new_serialized)
+
+            self.assertEqual(old_serialized, new_serialized)
+
+    def test_simple_encode_decode(self):
+        pyth_tokenizer = self.tokenizer
+        rust_tokenizer = self.rust_tokenizer
+
+        self.tokenizer.add_eos_token = False
+        self.rust_tokenizer.add_eos_token = False
+
+        self.assertEqual(pyth_tokenizer.encode("This is a test"), [2, 1596, 603, 476, 2121])
+        self.assertEqual(rust_tokenizer.encode("This is a test"), [2, 1596, 603, 476, 2121])
+        self.assertEqual(pyth_tokenizer.decode([2, 1596, 603, 476, 2121], skip_special_tokens=True), "This is a test")
+        self.assertEqual(rust_tokenizer.decode([2, 1596, 603, 476, 2121], skip_special_tokens=True), "This is a test")
+
+        # bytefallback showcase
+        self.assertEqual(pyth_tokenizer.encode("生活的真谛是"), [2, 122182, 235710, 245467, 235427] )  # fmt: skip
+        self.assertEqual(rust_tokenizer.encode("生活的真谛是"), [2, 122182, 235710, 245467, 235427] )  # fmt: skip
+        self.assertEqual(
+            pyth_tokenizer.decode([2, 122182, 235710, 245467, 235427], skip_special_tokens=True),
+            "生活的真谛是",
+        )
+        self.assertEqual(
+            rust_tokenizer.decode([2, 122182, 235710, 245467, 235427], skip_special_tokens=True),
+            "生活的真谛是",
+        )
+
+        # Inner spaces showcase
+        self.assertEqual(pyth_tokenizer.encode("Hi  Hello"), [2, 2151, 139, 4521])
+        self.assertEqual(rust_tokenizer.encode("Hi  Hello"), [2, 2151, 139, 4521])
+        self.assertEqual(pyth_tokenizer.decode([2, 2151, 139, 4521], skip_special_tokens=True), "Hi  Hello")
+        self.assertEqual(rust_tokenizer.decode([2, 2151, 139, 4521], skip_special_tokens=True), "Hi  Hello")
+
+        self.assertEqual(pyth_tokenizer.encode("Hi   Hello"), [2, 2151, 140, 4521])
+        self.assertEqual(rust_tokenizer.encode("Hi   Hello"), [2, 2151, 140, 4521])
+        self.assertEqual(pyth_tokenizer.decode([2, 2151, 140, 4521], skip_special_tokens=True), "Hi   Hello")
+        self.assertEqual(rust_tokenizer.decode([2, 2151, 140, 4521], skip_special_tokens=True), "Hi   Hello")
+
+        self.assertEqual(pyth_tokenizer.encode(""), [2])
+        self.assertEqual(rust_tokenizer.encode(""), [2])
+
+        self.assertEqual(pyth_tokenizer.encode(" "), [2, 235248])
+        self.assertEqual(rust_tokenizer.encode(" "), [2, 235248])
+
+        self.assertEqual(pyth_tokenizer.encode("  "), [2, 139])
+        self.assertEqual(rust_tokenizer.encode("  "), [2, 139])
+
+        self.assertEqual(pyth_tokenizer.encode(" Hello"), [2, 25957])
+        self.assertEqual(rust_tokenizer.encode(" Hello"), [2, 25957])
+
+    def test_no_differences_decode(self):
+        self.tokenizer.add_eos_token = False
+        self.rust_tokenizer.add_eos_token = False
+        pyth_tokenizer = self.tokenizer
+        rust_tokenizer = self.rust_tokenizer
+
+        self.assertEqual(pyth_tokenizer.decode([869]), "og")
+        self.assertEqual(rust_tokenizer.decode([869]), "og")
+
+        self.assertEqual(pyth_tokenizer.decode([30112, 869]), " expenditureog")
+        self.assertEqual(rust_tokenizer.decode([30112, 869]), " expenditureog")
+
+    def test_no_differences_special_tokens(self):
+        pyth_tokenizer = self.tokenizer
+        rust_tokenizer = self.rust_tokenizer
+        self.assertEqual(pyth_tokenizer.encode(""), [2])
+        self.assertEqual(rust_tokenizer.encode(""), [2])
+
+        self.assertEqual(pyth_tokenizer.encode("<s>"), [2, 204])
+        self.assertEqual(rust_tokenizer.encode("<s>"), [2, 204])
+
+    @unittest.skipIf(
+        os.getenv("RUN_TOKENIZER_INTEGRATION", "0") == "0",
+        "RUN_TOKENIZER_INTEGRATION=1 to run tokenizer integration tests",
+    )
+    def test_integration_test_xnli(self):
+        import tqdm
+
+        pyth_tokenizer = self.tokenizer
+        rust_tokenizer = self.rust_tokenizer
+
+        dataset = load_dataset("google/code_x_glue_ct_code_to_text", "go")
+        for item in tqdm.tqdm(dataset["validation"]):
+            string = item["code"]
+            encoded1 = pyth_tokenizer.encode(string)
+            encoded2 = rust_tokenizer.encode(string)
+
+            self.assertEqual(
+                encoded1,
+                encoded2,
+                msg="Hint: the following tokenization diff were obtained for slow vs fast:\n "
+                f"elements in slow: {set(pyth_tokenizer.tokenize(string))-set(rust_tokenizer.tokenize(string))} \nvs\n "
+                f"elements in fast: {set(rust_tokenizer.tokenize(string))-set(pyth_tokenizer.tokenize(string))} \n\n{string}",
+            )
+
+            decoded1 = pyth_tokenizer.decode(encoded1, skip_special_tokens=True)
+            decoded2 = rust_tokenizer.decode(encoded1, skip_special_tokens=True)
+
+            self.assertEqual(decoded1, decoded2)
+
+        dataset = load_dataset("facebook/xnli", "all_languages")
+
+        for item in tqdm.tqdm(dataset["train"]):
+            for string in item["premise"].values():
+                encoded1 = pyth_tokenizer.encode(string)
+                encoded2 = rust_tokenizer.encode(string)
+
+                self.assertEqual(encoded1, encoded2, msg=f"failed on {string}")
+
+                decoded1 = pyth_tokenizer.decode(encoded1, skip_special_tokens=True)
+                decoded2 = rust_tokenizer.decode(encoded2, skip_special_tokens=True)
+
+                self.assertEqual(decoded1, decoded2)
+
+    def test_special_token_special_word(self):
+        # the word inform should be split as ['in', 'form']
+        tokenizer = GemmaTokenizer.from_pretrained("hf-internal-testing/dummy-gemma")
+        tokenizer.add_tokens([AddedToken("<REPR_END>", rstrip=True, lstrip=True)], special_tokens=False)
+        out1 = tokenizer.decode(
+            tokenizer.encode("<REPR_END>inform", add_special_tokens=False), spaces_between_special_tokens=False
+        )
+        self.assertEqual(out1, "<REPR_END>inform")
+        out2 = tokenizer.decode(
+            tokenizer.encode("<REPR_END>inform", add_special_tokens=False), spaces_between_special_tokens=True
+        )
+        # decoding strips the added prefix space.
+        self.assertEqual(out2, "<REPR_END> inform")
+        input_ids = tokenizer.encode("<REPR_END>inform", add_special_tokens=False)
+        self.assertEqual(input_ids, [256000, 43910])
+
+        out2 = tokenizer.decode(
+            tokenizer.encode(" <REPR_END> inform", add_special_tokens=False), spaces_between_special_tokens=False
+        )
+        # TODO @ArthurZ currently we strip left and right, so this will not keep the spaces
+        self.assertEqual(out2, "<REPR_END>inform")
+
+        ### Let's make sure decoding does not add extra spaces here and there
+        # TODO @ArthurZ this should be affected by the lstrip/rstrip/single word /normalize refactoring
+        # Since currently we always strip left and right of the token, results are as such
+        input_ids = tokenizer.encode("<s> Hello<s>how", add_special_tokens=False)
+        self.assertEqual(input_ids, [204, 25957, 204, 1139])
+        tokens = tokenizer.tokenize("<s> Hello<s>how", add_special_tokens=False)
+        self.assertEqual(tokens, ["<s>", "▁Hello", "<s>", "how"])
+        decoded_tokens = tokenizer.decode(input_ids)
+        self.assertEqual(decoded_tokens, "<s> Hello<s>how")
+
+        # Let's make sure that if there are any spaces, we don't remove them!
+        input_ids = tokenizer.encode(" <s> Hello<s> how", add_special_tokens=False)
+        self.assertEqual(input_ids, [235248, 204, 25957, 204, 1368])
+        tokens = tokenizer.tokenize(" <s> Hello<s> how", add_special_tokens=False)
+        self.assertEqual(tokens, ["▁", "<s>", "▁Hello", "<s>", "▁how"])
+        decoded_tokens = tokenizer.decode(input_ids)
+        self.assertEqual(decoded_tokens, " <s> Hello<s> how")
+
+    def test_some_edge_cases(self):
+        tokenizer = GemmaTokenizer.from_pretrained("hf-internal-testing/dummy-gemma")
+
+        sp_tokens = tokenizer.sp_model.encode("<s>>", out_type=str)
+        self.assertEqual(sp_tokens, ["<s>", ">"])
+        tokens = tokenizer.tokenize("<s>>")
+        self.assertEqual(sp_tokens, tokens)
+        self.assertEqual(tokens, ["<s>", ">"])
+
+        tokens = tokenizer.tokenize("")
+        self.assertEqual(tokens, [])
+        self.assertEqual(tokens, tokenizer.sp_model.encode("", out_type=str))
+
+        tokens = tokenizer.tokenize(" ")
+        self.assertEqual(tokens, ["▁"])
+        # a dummy prefix space is not added by the sp_model as it was de-activated
+        self.assertEqual(tokens, tokenizer.sp_model.encode(" ", out_type=str))
+
+        tokens = tokenizer.tokenize("▁")
+        self.assertEqual(tokens, ["▁"])
+        # a dummy prefix space is not added by the sp_model as it was de-activated
+        self.assertEqual(tokens, tokenizer.sp_model.encode("▁", out_type=str))
+
+        tokens = tokenizer.tokenize(" ▁")
+        self.assertEqual(tokens, ["▁▁"])
+        # a dummy prefix space is not added by the sp_model as it was de-activated
+        self.assertEqual(tokens, tokenizer.sp_model.encode("▁▁", out_type=str))
+
+    @require_jinja
+    def test_tokenization_for_chat(self):
+        tokenizer = GemmaTokenizer.from_pretrained("hf-internal-testing/dummy-gemma")
+
+        test_chats = [
+            [{"role": "user", "content": "Hello!"}],
+            [
+                {"role": "user", "content": "Hello!"},
+                {"role": "assistant", "content": "Nice to meet you."},
+            ],
+            [{"role": "user", "content": "Hello!"}],
+        ]
+        # Matt: The third test case tests the default system message, but if this is ever changed in the
+        #       class/repo code then that test will fail, and the case will need to be updated.
+        tokenized_chats = [tokenizer.apply_chat_template(test_chat) for test_chat in test_chats]
+        expected_tokens = [[235322, 235371, 571, 235298, 2997, 73786, 1645, 108, 4521, 149907, 235371, 571, 235298, 615, 73786, 108], [235322, 235371, 571, 235298, 2997, 73786, 1645, 108, 4521, 149907, 235371, 571, 235298, 615, 73786, 108, 235322, 235371, 571, 235298, 2997, 73786, 105776, 108, 7731, 577, 4664, 692, 35606, 235371, 571, 235298, 615, 73786, 108], [235322, 235371, 571, 235298, 2997, 73786, 1645, 108, 4521, 149907, 235371, 571, 235298, 615, 73786, 108]]  # fmt: skip
+        for tokenized_chat, expected_tokens in zip(tokenized_chats, expected_tokens):
+            self.assertListEqual(tokenized_chat, expected_tokens)
+
+    def test_save_fast_load_slow(self):
+        # Ensure that we can save a fast tokenizer and load it as a slow tokenizer
+        slow_tokenizer = self.tokenizer
+        text = "a  "
+        target_encoded = [2, 235250, 139]
+        slow = slow_tokenizer.encode(text, add_special_tokens=True)
+        assert slow == target_encoded
+
+        slow_decoded = slow_tokenizer.decode(slow, skip_special_tokens=True)
+        assert slow_decoded == text
+
+        with tempfile.TemporaryDirectory() as dirname:
+            # Save fast tokenizer
+            self.rust_tokenizer.save_pretrained(dirname)
+
+            # Load slow tokenizer with fast files present in the directory
+            slow_tokenizer_from_fast = GemmaTokenizer.from_pretrained(dirname)
+
+        slow_from_fast = slow_tokenizer_from_fast.encode(text, add_special_tokens=True)
+        assert slow_from_fast == target_encoded
+
+        slow_from_fast_decoded = slow_tokenizer_from_fast.decode(slow, skip_special_tokens=True)
+        assert slow_from_fast_decoded == text
+
+
+@require_sentencepiece
+@require_tokenizers
+class CommonSpmIntegrationTests(unittest.TestCase):
+    """
+    A class that regroups important test to make sure that we properly handle the special tokens.
+    """
+
+    def test_edge_case_tabulation(self):
+        fast_tokenizer = GemmaTokenizerFast.from_pretrained("hf-internal-testing/dummy-gemma")
+        slow_tokenizer = GemmaTokenizer.from_pretrained("hf-internal-testing/dummy-gemma")
+        input_text = "Hey<eos>. \t\t \n\nyou  é  @#😈  🤗!       , 1234 15 5,61"
+        EXPECTED_IDS = [ 2, 6750, 1, 235265, 235248, 255969, 235248, 109, 4747, 139, 235335, 139, 216311, 241316, 139, 239880, 235341, 144, 235269, 235248, 235274, 235284, 235304, 235310, 235248, 235274, 235308, 235248, 235308, 235269, 235318, 235274]  # fmt: skip
+        EXPECTED_TOKENS = [ "Hey", "<eos>", ".", "▁", "\t\t", "▁", "\n\n", "you", "▁▁", "é", "▁▁", "@#", "😈", "▁▁", "🤗", "!", "▁▁▁▁▁▁▁", ",", "▁", "1", "2", "3", "4", "▁", "1", "5", "▁", "5", ",", "6", "1"]  # fmt: skip
+
+        tokens = fast_tokenizer.tokenize(input_text)
+        with self.subTest("test fast edge case fast"):
+            self.assertEqual(tokens, EXPECTED_TOKENS)
+
+        tokens = slow_tokenizer.tokenize(input_text)
+        with self.subTest("test fast edge case fast"):
+            self.assertEqual(tokens, EXPECTED_TOKENS)
+
+        input_ids = fast_tokenizer.encode(input_text)
+        with self.subTest("test fast edge case fast"):
+            self.assertEqual(input_ids, EXPECTED_IDS)
+
+        input_ids = slow_tokenizer.encode(input_text)
+        with self.subTest("test fast edge case fast"):
+            self.assertEqual(input_ids, EXPECTED_IDS)
+
+        text = fast_tokenizer.decode(EXPECTED_IDS)
+        with self.subTest("test fast edge case fast"):
+            self.assertEqual(text, "<bos>Hey<eos>. \t\t \n\nyou  é  @#😈  🤗!       , 1234 15 5,61")
+
+        text = slow_tokenizer.decode(EXPECTED_IDS)
+        with self.subTest("test fast edge case fast"):
+            self.assertEqual(text, "<bos>Hey<eos>. \t\t \n\nyou  é  @#😈  🤗!       , 1234 15 5,61")
+
+        input_text = "\t\t\t\t \n\n61"
+        EXPECTED_IDS = [2, 255971, 235248, 109, 235318, 235274]
+        EXPECTED_TOKENS = ["\t\t\t\t", "▁", "\n\n", "6", "1"]
+
+        tokens = fast_tokenizer.tokenize(input_text)
+        with self.subTest("test fast edge case fast"):
+            self.assertEqual(tokens, EXPECTED_TOKENS)
+
+        tokens = slow_tokenizer.tokenize(input_text)
+        with self.subTest("test fast edge case fast"):
+            self.assertEqual(tokens, EXPECTED_TOKENS)
+
+        input_ids = fast_tokenizer.encode(input_text)
+        with self.subTest("test fast edge case fast"):
+            self.assertEqual(input_ids, EXPECTED_IDS)
+
+        input_ids = slow_tokenizer.encode(input_text)
+        with self.subTest("test fast edge case fast"):
+            self.assertEqual(input_ids, EXPECTED_IDS)
+
+        text = fast_tokenizer.decode(EXPECTED_IDS)
+        with self.subTest("test fast edge case fast"):
+            self.assertEqual(text, "<bos>\t\t\t\t \n\n61")
+
+        text = slow_tokenizer.decode(EXPECTED_IDS)
+        with self.subTest("test fast edge case fast"):
+            self.assertEqual(text, "<bos>\t\t\t\t \n\n61")

tasks/tasksmith-441eeab80047/tests/source/tests/models/gemma2/test_modeling_gemma2.py

@@ -0,0 +1,394 @@
+# coding=utf-8
+# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Testing suite for the PyTorch Gemma2 model."""
+
+import unittest
+
+from packaging import version
+from parameterized import parameterized
+from pytest import mark
+
+from transformers import AutoModelForCausalLM, AutoTokenizer, Gemma2Config, is_torch_available, pipeline
+from transformers.generation.configuration_utils import GenerationConfig
+from transformers.testing_utils import (
+    require_flash_attn,
+    require_read_token,
+    require_torch,
+    require_torch_gpu,
+    slow,
+    tooslow,
+    torch_device,
+)
+
+from ...models.gemma.test_modeling_gemma import GemmaModelTest, GemmaModelTester
+from ...test_configuration_common import ConfigTester
+
+
+if is_torch_available():
+    import torch
+
+    from transformers import (
+        Gemma2ForCausalLM,
+        Gemma2ForSequenceClassification,
+        Gemma2ForTokenClassification,
+        Gemma2Model,
+    )
+
+
+class Gemma2ModelTester(GemmaModelTester):
+    if is_torch_available():
+        config_class = Gemma2Config
+        model_class = Gemma2Model
+        for_causal_lm_class = Gemma2ForCausalLM
+        for_sequence_class = Gemma2ForSequenceClassification
+        for_token_class = Gemma2ForTokenClassification
+
+
+@require_torch
+class Gemma2ModelTest(GemmaModelTest, unittest.TestCase):
+    all_model_classes = (
+        (Gemma2Model, Gemma2ForCausalLM, Gemma2ForSequenceClassification, Gemma2ForTokenClassification)
+        if is_torch_available()
+        else ()
+    )
+    pipeline_model_mapping = (
+        {
+            "feature-extraction": Gemma2Model,
+            "text-classification": Gemma2ForSequenceClassification,
+            "token-classification": Gemma2ForTokenClassification,
+            "text-generation": Gemma2ForCausalLM,
+            "zero-shot": Gemma2ForSequenceClassification,
+        }
+        if is_torch_available()
+        else {}
+    )
+    test_headmasking = False
+    test_pruning = False
+    _is_stateful = True
+    model_split_percents = [0.5, 0.6]
+
+    def setUp(self):
+        self.model_tester = Gemma2ModelTester(self)
+        self.config_tester = ConfigTester(self, config_class=Gemma2Config, hidden_size=37)
+
+    @unittest.skip("Failing because of unique cache (HybridCache)")
+    def test_model_outputs_equivalence(self, **kwargs):
+        pass
+
+    @unittest.skip("Gemma2's forcefully disables sdpa due to softcapping")
+    def test_sdpa_can_dispatch_non_composite_models(self):
+        pass
+
+    @parameterized.expand([("float16",), ("bfloat16",), ("float32",)])
+    @unittest.skip("Gemma2's eager attn/sdpa attn outputs are expected to be different")
+    def test_eager_matches_sdpa_inference(self):
+        pass
+
+    @unittest.skip("Gemma2's eager attn/sdpa attn outputs are expected to be different")
+    def test_eager_matches_sdpa_generate(self):
+        pass
+
+    @parameterized.expand([("random",), ("same",)])
+    @unittest.skip("Gemma2 has HybridCache which is not compatible with assisted decoding")
+    def test_assisted_decoding_matches_greedy_search(self, assistant_type):
+        pass
+
+    @unittest.skip("Gemma2 has HybridCache which is not compatible with assisted decoding")
+    def test_prompt_lookup_decoding_matches_greedy_search(self, assistant_type):
+        pass
+
+    @unittest.skip("Gemma2 has HybridCache which is not compatible with assisted decoding")
+    def test_assisted_decoding_sample(self):
+        pass
+
+    @unittest.skip("Gemma2 has HybridCache which is not compatible with dola decoding")
+    def test_dola_decoding_sample(self):
+        pass
+
+    @unittest.skip("Gemma2 has HybridCache and doesn't support continue from past kv")
+    def test_generate_continue_from_past_key_values(self):
+        pass
+
+    @unittest.skip("Gemma2 has HybridCache and doesn't support low_memory generation")
+    def test_beam_search_low_memory(self):
+        pass
+
+    @unittest.skip("Gemma2 has HybridCache and doesn't support contrastive generation")
+    def test_contrastive_generate(self):
+        pass
+
+    @unittest.skip("Gemma2 has HybridCache and doesn't support contrastive generation")
+    def test_contrastive_generate_dict_outputs_use_cache(self):
+        pass
+
+    @unittest.skip("Gemma2 has HybridCache and doesn't support contrastive generation")
+    def test_contrastive_generate_low_memory(self):
+        pass
+
+    @unittest.skip("Gemma2 has HybridCache and doesn't support StaticCache. Though it could, it shouldn't support.")
+    def test_generate_with_static_cache(self):
+        pass
+
+    @unittest.skip("Gemma2 has HybridCache and doesn't support StaticCache. Though it could, it shouldn't support.")
+    def test_generate_from_inputs_embeds_with_static_cache(self):
+        pass
+
+    @unittest.skip("Gemma2 has HybridCache and doesn't support StaticCache. Though it could, it shouldn't support.")
+    def test_generate_continue_from_inputs_embeds(self):
+        pass
+
+    @unittest.skip("Gemma2's eager attn/sdpa attn outputs are expected to be different")
+    def test_sdpa_equivalence(self):
+        pass
+
+    @unittest.skip(
+        reason="HybridCache can't be gathered because it is not iterable. Adding a simple iter and dumping `distributed_iterator`"
+        " as in Dynamic Cache doesnt work. NOTE: @gante all cache objects would need better compatibility with multi gpu setting"
+    )
+    def test_multi_gpu_data_parallel_forward(self):
+        pass
+
+
+@slow
+@require_torch_gpu
+class Gemma2IntegrationTest(unittest.TestCase):
+    input_text = ["Hello I am doing", "Hi today"]
+    # This variable is used to determine which CUDA device are we using for our runners (A10 or T4)
+    # Depending on the hardware we get different logits / generations
+    cuda_compute_capability_major_version = None
+
+    @classmethod
+    def setUpClass(cls):
+        if is_torch_available() and torch.cuda.is_available():
+            # 8 is for A100 / A10 and 7 for T4
+            cls.cuda_compute_capability_major_version = torch.cuda.get_device_capability()[0]
+
+    @tooslow
+    @require_read_token
+    def test_model_9b_bf16(self):
+        model_id = "google/gemma-2-9b"
+        EXPECTED_TEXTS = [
+            "<bos>Hello I am doing a project on the 1918 flu pandemic and I am trying to find out how many",
+            "<pad><pad><bos>Hi today I'm going to be talking about the history of the United States. The United States of America",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(
+            model_id, low_cpu_mem_usage=True, torch_dtype=torch.bfloat16, attn_implementation="eager"
+        ).to(torch_device)
+
+        tokenizer = AutoTokenizer.from_pretrained(model_id)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=False)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    @tooslow
+    @require_read_token
+    def test_model_9b_fp16(self):
+        model_id = "google/gemma-2-9b"
+        EXPECTED_TEXTS = [
+            "<bos>Hello I am doing a project on the 1918 flu pandemic and I am trying to find out how many",
+            "<pad><pad><bos>Hi today I'm going to be talking about the history of the United States. The United States of America",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(
+            model_id, low_cpu_mem_usage=True, torch_dtype=torch.float16, attn_implementation="eager"
+        ).to(torch_device)
+
+        tokenizer = AutoTokenizer.from_pretrained(model_id)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=False)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    @require_read_token
+    @tooslow
+    def test_model_9b_pipeline_bf16(self):
+        # See https://github.com/huggingface/transformers/pull/31747 -- pipeline was broken for Gemma2 before this PR
+        model_id = "google/gemma-2-9b"
+        # EXPECTED_TEXTS should match the same non-pipeline test, minus the special tokens
+        EXPECTED_TEXTS = [
+            "Hello I am doing a project on the 1918 flu pandemic and I am trying to find out how many",
+            "Hi today I'm going to be talking about the history of the United States. The United States of America",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(
+            model_id, low_cpu_mem_usage=True, torch_dtype=torch.bfloat16, attn_implementation="flex_attention"
+        ).to(torch_device)
+        tokenizer = AutoTokenizer.from_pretrained(model_id)
+        pipe = pipeline("text-generation", model=model, tokenizer=tokenizer)
+
+        output = pipe(self.input_text, max_new_tokens=20, do_sample=False, padding=True)
+
+        self.assertEqual(output[0][0]["generated_text"], EXPECTED_TEXTS[0])
+        self.assertEqual(output[1][0]["generated_text"], EXPECTED_TEXTS[1])
+
+    @require_read_token
+    def test_model_2b_pipeline_bf16_flex_attention(self):
+        # See https://github.com/huggingface/transformers/pull/31747 -- pipeline was broken for Gemma2 before this PR
+        model_id = "google/gemma-2-2b"
+        # EXPECTED_TEXTS should match the same non-pipeline test, minus the special tokens
+        EXPECTED_TEXTS = [
+            "Hello I am doing a project on the 1960s and I am trying to find out what the average",
+            "Hi today I'm going to be talking about the 10 best anime of all time.\n\n1",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(
+            model_id, low_cpu_mem_usage=True, torch_dtype=torch.bfloat16, attn_implementation="flex_attention"
+        ).to(torch_device)
+        tokenizer = AutoTokenizer.from_pretrained(model_id)
+        pipe = pipeline("text-generation", model=model, tokenizer=tokenizer)
+
+        output = pipe(self.input_text, max_new_tokens=20, do_sample=False, padding=True)
+
+        self.assertEqual(output[0][0]["generated_text"], EXPECTED_TEXTS[0])
+        self.assertEqual(output[1][0]["generated_text"], EXPECTED_TEXTS[1])
+
+    @require_read_token
+    @require_flash_attn
+    @require_torch_gpu
+    @mark.flash_attn_test
+    @slow
+    @tooslow
+    def test_model_9b_flash_attn(self):
+        # See https://github.com/huggingface/transformers/issues/31953 --- flash attn was generating garbage for gemma2, especially in long context
+        model_id = "google/gemma-2-9b"
+        EXPECTED_TEXTS = [
+            '<bos>Hello I am doing a project on the 1918 flu pandemic and I am trying to find out how many people died in the United States. I have found a few sites that say 500,000 but I am not sure if that is correct. I have also found a site that says 675,000 but I am not sure if that is correct either. I am trying to find out how many people died in the United States. I have found a few',
+            "<pad><pad><bos>Hi today I'm going to be talking about the history of the United States. The United States of America is a country in North America. It is the third largest country in the world by total area and the third most populous country with over 320 million people. The United States is a federal republic consisting of 50 states and a federal district. The 48 contiguous states and the district of Columbia are in central North America between Canada and Mexico. The state of Alaska is in the"
+        ]  # fmt: skip
+
+        model = AutoModelForCausalLM.from_pretrained(
+            model_id, attn_implementation="flash_attention_2", torch_dtype="float16"
+        ).to(torch_device)
+        tokenizer = AutoTokenizer.from_pretrained(model_id)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=100, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=False)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    @slow
+    @require_read_token
+    def test_export_static_cache(self):
+        if version.parse(torch.__version__) < version.parse("2.5.0"):
+            self.skipTest(reason="This test requires torch >= 2.5 to run.")
+
+        from transformers.integrations.executorch import (
+            TorchExportableModuleWithStaticCache,
+            convert_and_export_with_cache,
+        )
+
+        tokenizer = AutoTokenizer.from_pretrained("google/gemma-2-2b", pad_token="</s>", padding_side="right")
+        EXPECTED_TEXT_COMPLETION = [
+            "Hello I am doing a project for my school and I need to know how to make a program that will take a number",
+        ]
+        max_generation_length = tokenizer(EXPECTED_TEXT_COMPLETION, return_tensors="pt", padding=True)[
+            "input_ids"
+        ].shape[-1]
+
+        # Load model
+        device = "cpu"
+        dtype = torch.bfloat16
+        cache_implementation = "static"
+        attn_implementation = "sdpa"
+        batch_size = 1
+        model = AutoModelForCausalLM.from_pretrained(
+            "google/gemma-2-2b",
+            device_map=device,
+            torch_dtype=dtype,
+            attn_implementation=attn_implementation,
+            generation_config=GenerationConfig(
+                use_cache=True,
+                cache_implementation=cache_implementation,
+                max_length=max_generation_length,
+                cache_config={
+                    "batch_size": batch_size,
+                    "max_cache_len": max_generation_length,
+                },
+            ),
+        )
+
+        prompts = ["Hello I am doing"]
+        prompt_tokens = tokenizer(prompts, return_tensors="pt", padding=True).to(model.device)
+        prompt_token_ids = prompt_tokens["input_ids"]
+        max_new_tokens = max_generation_length - prompt_token_ids.shape[-1]
+
+        # Static Cache + export
+        exported_program = convert_and_export_with_cache(model)
+        ep_generated_ids = TorchExportableModuleWithStaticCache.generate(
+            exported_program=exported_program, prompt_token_ids=prompt_token_ids, max_new_tokens=max_new_tokens
+        )
+        ep_generated_text = tokenizer.batch_decode(ep_generated_ids, skip_special_tokens=True)
+        self.assertEqual(EXPECTED_TEXT_COMPLETION, ep_generated_text)
+
+    @require_read_token
+    @tooslow
+    def test_model_9b_bf16_flex_attention(self):
+        model_id = "google/gemma-2-9b"
+        EXPECTED_TEXTS = [
+            "<bos>Hello I am doing a project on the 1918 flu pandemic and I am trying to find out how many",
+            "<pad><pad><bos>Hi today I'm going to be talking about the history of the United States. The United States of America",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(
+            model_id, low_cpu_mem_usage=True, torch_dtype=torch.bfloat16, attn_implementation="flex_attention"
+        ).to(torch_device)
+        assert model.config._attn_implementation == "flex_attention"
+        tokenizer = AutoTokenizer.from_pretrained(model_id)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=False)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    @parameterized.expand([("flash_attention_2",), ("sdpa",), ("flex_attention",), ("eager",)])
+    @require_read_token
+    def test_generation_beyond_sliding_window(self, attn_implementation: str):
+        """Test that we can correctly generate beyond the sliding window. This is non trivial as
+        we need to correctly slice the attention mask in all cases (because we use a HybridCache).
+        Outputs for every attention functions should be coherent and identical.
+        """
+        model_id = "google/gemma-2-2b"
+        EXPECTED_COMPLETIONS = [
+            " the people, the food, the culture, the history, the music, the art, the architecture",
+            ", green, yellow, orange, purple, pink, brown, black, white, gray, silver",
+        ]
+
+        input_text = [
+            "This is a nice place. " * 800 + "I really enjoy the scenery,",  # This is larger than 4096 tokens
+            "A list of colors: red, blue",  # This will almost all be padding tokens
+        ]
+        tokenizer = AutoTokenizer.from_pretrained(model_id, padding="left")
+        inputs = tokenizer(input_text, padding=True, return_tensors="pt").to(torch_device)
+
+        model = AutoModelForCausalLM.from_pretrained(
+            model_id, attn_implementation=attn_implementation, torch_dtype=torch.float16
+        ).to(torch_device)
+
+        # Make sure prefill is larger than sliding window
+        input_size = inputs.input_ids.shape[-1]
+        self.assertTrue(input_size > model.config.sliding_window)
+
+        out = model.generate(**inputs, max_new_tokens=20)[:, input_size:]
+        output_text = tokenizer.batch_decode(out)
+
+        self.assertEqual(output_text, EXPECTED_COMPLETIONS)

tasks/tasksmith-441eeab80047/tests/source/tests/models/gemma3/test_image_processing_gemma3.py

@@ -0,0 +1,229 @@
+# coding=utf-8
+# Copyright 2025 HuggingFace Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import unittest
+
+import numpy as np
+
+from transformers.image_utils import IMAGENET_STANDARD_MEAN, IMAGENET_STANDARD_STD
+from transformers.testing_utils import require_torch, require_vision
+from transformers.utils import is_torch_available, is_torchvision_available, is_vision_available
+
+from ...test_image_processing_common import ImageProcessingTestMixin, prepare_image_inputs
+
+
+if is_torch_available():
+    import torch
+
+if is_vision_available():
+    from PIL import Image
+
+    from transformers import Gemma3ImageProcessor
+
+    if is_torchvision_available():
+        from transformers import Gemma3ImageProcessorFast
+
+
+class Gemma3ImageProcessingTester:
+    def __init__(
+        self,
+        parent,
+        batch_size=7,
+        num_channels=3,
+        image_size=18,
+        min_resolution=30,
+        max_resolution=400,
+        do_resize=True,
+        size=None,
+        do_normalize=True,
+        image_mean=IMAGENET_STANDARD_MEAN,
+        image_std=IMAGENET_STANDARD_STD,
+        do_convert_rgb=True,
+        do_pan_and_scan=True,
+        pan_and_scan_min_crop_size=10,
+        pan_and_scan_max_num_crops=2,
+        pan_and_scan_min_ratio_to_activate=1.2,
+    ):
+        super().__init__()
+        size = size if size is not None else {"height": 18, "width": 18}
+        self.parent = parent
+        self.batch_size = batch_size
+        self.num_channels = num_channels
+        self.image_size = image_size
+        self.min_resolution = min_resolution
+        self.max_resolution = max_resolution
+        self.do_resize = do_resize
+        self.size = size
+        self.do_normalize = do_normalize
+        self.image_mean = image_mean
+        self.image_std = image_std
+        self.do_convert_rgb = do_convert_rgb
+        self.do_pan_and_scan = do_pan_and_scan
+        self.pan_and_scan_min_crop_size = pan_and_scan_min_crop_size
+        self.pan_and_scan_max_num_crops = pan_and_scan_max_num_crops
+        self.pan_and_scan_min_ratio_to_activate = pan_and_scan_min_ratio_to_activate
+
+    def prepare_image_processor_dict(self):
+        return {
+            "do_resize": self.do_resize,
+            "size": self.size,
+            "do_normalize": self.do_normalize,
+            "image_mean": self.image_mean,
+            "image_std": self.image_std,
+            "do_convert_rgb": self.do_convert_rgb,
+            "do_pan_and_scan": self.do_pan_and_scan,
+            "pan_and_scan_min_crop_size": self.pan_and_scan_min_crop_size,
+            "pan_and_scan_max_num_crops": self.pan_and_scan_max_num_crops,
+            "pan_and_scan_min_ratio_to_activate": self.pan_and_scan_min_ratio_to_activate,
+        }
+
+    def expected_output_image_shape(self, images):
+        return self.num_channels, self.size["height"], self.size["width"]
+
+    # Copied from tests.models.clip.test_image_processing_clip.CLIPImageProcessingTester.prepare_image_inputs
+    def prepare_image_inputs(self, equal_resolution=False, numpify=False, torchify=False):
+        return prepare_image_inputs(
+            batch_size=self.batch_size,
+            num_channels=self.num_channels,
+            min_resolution=self.min_resolution,
+            max_resolution=self.max_resolution,
+            equal_resolution=equal_resolution,
+            numpify=numpify,
+            torchify=torchify,
+        )
+
+
+@require_torch
+@require_vision
+class Gemma3ImageProcessingTest(ImageProcessingTestMixin, unittest.TestCase):
+    image_processing_class = Gemma3ImageProcessor if is_vision_available() else None
+    fast_image_processing_class = Gemma3ImageProcessorFast if is_torchvision_available() else None
+
+    # Copied from tests.models.clip.test_image_processing_clip.CLIPImageProcessingTest.setUp with CLIP->Gemma3
+    def setUp(self):
+        super().setUp()
+        self.image_processor_tester = Gemma3ImageProcessingTester(self)
+
+    @property
+    # Copied from tests.models.clip.test_image_processing_clip.CLIPImageProcessingTest.image_processor_dict
+    def image_processor_dict(self):
+        return self.image_processor_tester.prepare_image_processor_dict()
+
+    def test_image_processor_properties(self):
+        for image_processing_class in self.image_processor_list:
+            image_processing = image_processing_class(**self.image_processor_dict)
+            self.assertTrue(hasattr(image_processing, "do_resize"))
+            self.assertTrue(hasattr(image_processing, "size"))
+            self.assertTrue(hasattr(image_processing, "do_normalize"))
+            self.assertTrue(hasattr(image_processing, "image_mean"))
+            self.assertTrue(hasattr(image_processing, "image_std"))
+            self.assertTrue(hasattr(image_processing, "do_convert_rgb"))
+            self.assertTrue(hasattr(image_processing, "do_pan_and_scan"))
+            self.assertTrue(hasattr(image_processing, "pan_and_scan_min_crop_size"))
+            self.assertTrue(hasattr(image_processing, "pan_and_scan_max_num_crops"))
+            self.assertTrue(hasattr(image_processing, "pan_and_scan_min_ratio_to_activate"))
+
+    def test_image_processor_from_dict_with_kwargs(self):
+        for image_processing_class in self.image_processor_list:
+            image_processor = image_processing_class.from_dict(self.image_processor_dict)
+            self.assertEqual(image_processor.size, {"height": 18, "width": 18})
+
+            image_processor = image_processing_class.from_dict(self.image_processor_dict, size=84)
+            self.assertEqual(image_processor.size, {"height": 84, "width": 84})
+
+    def test_pan_and_scan(self):
+        """
+        Enables Pan and Scan path by choosing the correct input image resolution. If you are changing
+        image processor attributes for PaS, please update this test.
+        """
+        for image_processing_class in self.image_processor_list:
+            # Initialize image_processing
+            image_processing = image_processing_class(**self.image_processor_dict)
+            # create random numpy tensors
+            """This function prepares a list of PIL images"""
+            image_inputs = [np.random.randint(255, size=(3, 300, 600), dtype=np.uint8)] * 3
+            image_inputs = [Image.fromarray(np.moveaxis(x, 0, -1)) for x in image_inputs]
+
+            # Test not batched input, 3 images because we have base image + 2 crops
+            encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
+            expected_output_image_shape = (3, 3, 18, 18)
+            self.assertEqual(tuple(encoded_images.shape), expected_output_image_shape)
+
+            # Test batched, 9 images because we have base image + 2 crops per each item
+            encoded_images = image_processing(image_inputs, return_tensors="pt").pixel_values
+            expected_output_image_shape = (9, 3, 18, 18)
+            self.assertEqual(tuple(encoded_images.shape), expected_output_image_shape)
+
+    def test_call_pil(self):
+        for image_processing_class in self.image_processor_list:
+            # Initialize image_processing
+            image_processing = image_processing_class(**self.image_processor_dict)
+            # create random PIL images
+            image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=True)
+            for image in image_inputs:
+                self.assertIsInstance(image, Image.Image)
+
+            # Test not batched input
+            encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
+            expected_output_image_shape = (1, 3, 18, 18)
+            self.assertEqual(tuple(encoded_images.shape), expected_output_image_shape)
+
+            # Test batched
+            encoded_images = image_processing(image_inputs, return_tensors="pt").pixel_values
+            expected_output_image_shape = (7, 3, 18, 18)
+            self.assertEqual(tuple(encoded_images.shape), expected_output_image_shape)
+
+    def test_call_numpy(self):
+        for image_processing_class in self.image_processor_list:
+            # Initialize image_processing
+            image_processing = image_processing_class(**self.image_processor_dict)
+            # create random numpy tensors
+            image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=True, numpify=True)
+            for image in image_inputs:
+                self.assertIsInstance(image, np.ndarray)
+
+            # Test not batched input
+            encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
+            expected_output_image_shape = (1, 3, 18, 18)
+            self.assertEqual(tuple(encoded_images.shape), expected_output_image_shape)
+
+            # Test batched
+            encoded_images = image_processing(image_inputs, return_tensors="pt").pixel_values
+            expected_output_image_shape = (7, 3, 18, 18)
+            self.assertEqual(tuple(encoded_images.shape), expected_output_image_shape)
+
+    def test_call_pytorch(self):
+        for image_processing_class in self.image_processor_list:
+            # Initialize image_processing
+            image_processing = image_processing_class(**self.image_processor_dict)
+            # create random PyTorch tensors
+            image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=True, torchify=True)
+
+            for image in image_inputs:
+                self.assertIsInstance(image, torch.Tensor)
+
+            # Test not batched input
+            encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
+            expected_output_image_shape = (1, 3, 18, 18)
+            self.assertEqual(tuple(encoded_images.shape), expected_output_image_shape)
+
+            # Test batched
+            encoded_images = image_processing(image_inputs, return_tensors="pt").pixel_values
+            expected_output_image_shape = (7, 3, 18, 18)
+            self.assertEqual(tuple(encoded_images.shape), expected_output_image_shape)
+
+    @unittest.skip("Gemma3 doesn't work with 4 channels due to pan and scan method")
+    def test_call_numpy_4_channels(self):
+        pass

tasks/tasksmith-441eeab80047/tests/source/tests/models/gemma3/test_modeling_gemma3.py

@@ -0,0 +1,520 @@
+# coding=utf-8
+# Copyright 2025 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Testing suite for the PyTorch Gemma3 model."""
+
+import unittest
+
+from parameterized import parameterized
+
+from transformers import (
+    AutoModelForCausalLM,
+    AutoTokenizer,
+    Gemma3Config,
+    Gemma3TextConfig,
+    is_torch_available,
+)
+from transformers.testing_utils import (
+    cleanup,
+    require_torch,
+    require_torch_gpu,
+    slow,
+    torch_device,
+)
+
+from ...generation.test_utils import GenerationTesterMixin
+from ...models.gemma.test_modeling_gemma import GemmaModelTester
+from ...test_configuration_common import ConfigTester
+from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
+
+
+if is_torch_available():
+    import torch
+
+    from transformers import (
+        Gemma3ForCausalLM,
+        Gemma3ForConditionalGeneration,
+        Gemma3Processor,
+        Gemma3TextModel,
+    )
+
+
+class Gemma3ModelTester(GemmaModelTester):
+    if is_torch_available():
+        config_class = Gemma3TextConfig
+        model_class = Gemma3TextModel
+        for_causal_lm_class = Gemma3ForCausalLM
+
+
+@require_torch
+class Gemma3ModelTest(ModelTesterMixin, GenerationTesterMixin, unittest.TestCase):
+    all_model_classes = (Gemma3TextModel, Gemma3ForCausalLM) if is_torch_available() else ()
+    all_generative_model_classes = (Gemma3ForCausalLM,) if is_torch_available() else ()
+    test_headmasking = False
+    test_pruning = False
+    _is_stateful = True
+    model_split_percents = [0.5, 0.6]
+
+    def setUp(self):
+        self.model_tester = Gemma3ModelTester(self)
+        self.config_tester = ConfigTester(self, config_class=Gemma3Config, hidden_size=37)
+
+    @unittest.skip("Failing because of unique cache (HybridCache)")
+    def test_model_outputs_equivalence(self, **kwargs):
+        pass
+
+    @parameterized.expand([("random",), ("same",)])
+    @unittest.skip("Gemma3 has HybridCache which is not compatible with assisted decoding")
+    def test_assisted_decoding_matches_greedy_search(self, assistant_type):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache which is not compatible with assisted decoding")
+    def test_prompt_lookup_decoding_matches_greedy_search(self, assistant_type):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache which is not compatible with assisted decoding")
+    def test_assisted_decoding_sample(self):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache which is not compatible with dola decoding")
+    def test_dola_decoding_sample(self):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache and doesn't support continue from past kv")
+    def test_generate_continue_from_past_key_values(self):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache and doesn't support low_memory generation")
+    def test_beam_search_low_memory(self):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache and doesn't support contrastive generation")
+    def test_contrastive_generate(self):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache and doesn't support contrastive generation")
+    def test_contrastive_generate_dict_outputs_use_cache(self):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache and doesn't support contrastive generation")
+    def test_contrastive_generate_low_memory(self):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache and doesn't support StaticCache. Though it could, it shouldn't support.")
+    def test_generate_with_static_cache(self):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache and doesn't support StaticCache. Though it could, it shouldn't support.")
+    def test_generate_from_inputs_embeds_with_static_cache(self):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache and doesn't support StaticCache. Though it could, it shouldn't support.")
+    def test_generate_continue_from_inputs_embeds(self):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache which auto-compiles. Compile and FA2 don't work together.")
+    def test_eager_matches_fa2_generate(self):
+        pass
+
+    @unittest.skip(
+        reason="HybridCache can't be gathered because it is not iterable. Adding a simple iter and dumping `distributed_iterator`"
+        " as in Dynamic Cache doesnt work. NOTE: @gante all cache objects would need better compatibility with multi gpu setting"
+    )
+    def test_multi_gpu_data_parallel_forward(self):
+        pass
+
+
+class Gemma3Vision2TextModelTester:
+    def __init__(
+        self,
+        parent,
+        mm_tokens_per_image=2,
+        image_token_index=1,
+        boi_token_index=2,
+        eoi_token_index=3,
+        seq_length=25,
+        is_training=True,
+        vision_config={
+            "use_labels": True,
+            "image_size": 20,
+            "patch_size": 5,
+            "num_channels": 3,
+            "is_training": True,
+            "hidden_size": 32,
+            "num_key_value_heads": 1,
+            "num_hidden_layers": 2,
+            "num_attention_heads": 4,
+            "intermediate_size": 37,
+            "dropout": 0.1,
+            "attention_dropout": 0.1,
+            "initializer_range": 0.02,
+        },
+        use_cache=False,
+    ):
+        self.parent = parent
+        # `image_token_index` is set to 0 to pass "resize_embeddings" test, do not modify
+        self.mm_tokens_per_image = mm_tokens_per_image
+        self.image_token_index = image_token_index
+        self.boi_token_index = boi_token_index
+        self.eoi_token_index = eoi_token_index
+        self.llm_tester = Gemma3ModelTester(self.parent)
+        self.text_config = self.llm_tester.get_config()
+        self.vision_config = vision_config
+        self.seq_length = seq_length
+        self.pad_token_id = self.text_config.pad_token_id
+
+        self.num_hidden_layers = self.text_config.num_hidden_layers
+        self.vocab_size = self.text_config.vocab_size
+        self.hidden_size = self.text_config.hidden_size
+        self.num_attention_heads = self.text_config.num_attention_heads
+        self.is_training = is_training
+
+        self.batch_size = 3
+        self.num_channels = vision_config["num_channels"]
+        self.image_size = vision_config["image_size"]
+        self.encoder_seq_length = seq_length
+        self.use_cache = use_cache
+
+    def get_config(self):
+        return Gemma3Config(
+            text_config=self.text_config,
+            vision_config=self.vision_config,
+            image_token_index=self.image_token_index,
+            boi_token_index=self.boi_token_index,
+            eoi_token_index=self.eoi_token_index,
+            mm_tokens_per_image=self.mm_tokens_per_image,
+        )
+
+    def prepare_config_and_inputs(self):
+        pixel_values = floats_tensor(
+            [
+                self.batch_size,
+                self.vision_config["num_channels"],
+                self.vision_config["image_size"],
+                self.vision_config["image_size"],
+            ]
+        )
+        config = self.get_config()
+
+        return config, pixel_values
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+        config, pixel_values = config_and_inputs
+        input_ids = ids_tensor([self.batch_size, self.seq_length], config.text_config.vocab_size - 1) + 1
+        attention_mask = input_ids.ne(self.pad_token_id).to(torch_device)
+
+        # set the 3 first tokens to be image, and ensure that no other tokens are image tokens
+        # do not change this unless you modified image size or patch size
+        input_ids[input_ids == config.image_token_index] = self.pad_token_id
+        input_ids[:, :1] = config.image_token_index
+
+        token_type_ids = torch.zeros_like(input_ids)
+        token_type_ids[input_ids == config.image_token_index] = 1
+
+        inputs_dict = {
+            "pixel_values": pixel_values,
+            "input_ids": input_ids,
+            "attention_mask": attention_mask,
+            "token_type_ids": token_type_ids,
+        }
+        return config, inputs_dict
+
+
+@require_torch
+class Gemma3Vision2TextModelTest(ModelTesterMixin, GenerationTesterMixin, unittest.TestCase):
+    all_model_classes = (Gemma3ForConditionalGeneration,) if is_torch_available() else ()
+    all_generative_model_classes = (Gemma3ForConditionalGeneration,) if is_torch_available() else ()
+    test_headmasking = False
+    test_pruning = False
+    test_missing_keys = False
+    _is_stateful = True
+    model_split_percents = [0.5, 0.6]
+
+    # MP works but offload doesn't work when the SigLIP MultiheadAttention is offloaded
+    # TODO: One potential solution would be to add to set preload_module_classes = ["SiglipMultiheadAttentionPoolingHead"]
+    # in the dispatch_model function
+    test_cpu_offload = False
+    test_disk_offload_safetensors = False
+    test_disk_offload_bin = False
+
+    def setUp(self):
+        self.model_tester = Gemma3Vision2TextModelTester(self)
+        self.config_tester = ConfigTester(self, config_class=Gemma3Config, hidden_size=37)
+
+    @unittest.skip(reason="SiglipVisionModel (vision backbone) does not support standalone training")
+    def test_training_gradient_checkpointing(self):
+        pass
+
+    @unittest.skip(reason="SiglipVisionModel (vision backbone) does not support standalone training")
+    def test_training_gradient_checkpointing_use_reentrant(self):
+        pass
+
+    @unittest.skip(reason="SiglipVisionModel (vision backbone) does not support standalone training")
+    def test_training_gradient_checkpointing_use_reentrant_false(self):
+        pass
+
+    @unittest.skip(
+        reason="HybridCache can't be gathered because it is not iterable. Adding a simple iter and dumping `distributed_iterator`"
+        " as in Dynamic Cache doesnt work. NOTE: @gante all cache objects would need better compatibility with multi gpu setting"
+    )
+    def test_multi_gpu_data_parallel_forward(self):
+        pass
+
+    @unittest.skip("Failing because of unique cache (HybridCache)")
+    def test_model_outputs_equivalence(self, **kwargs):
+        pass
+
+    @parameterized.expand([("random",), ("same",)])
+    @unittest.skip("Gemma3 has HybridCache which is not compatible with assisted decoding")
+    def test_assisted_decoding_matches_greedy_search(self, assistant_type):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache which is not compatible with assisted decoding")
+    def test_prompt_lookup_decoding_matches_greedy_search(self, assistant_type):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache which is not compatible with assisted decoding")
+    def test_assisted_decoding_sample(self):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache which is not compatible with dola decoding")
+    def test_dola_decoding_sample(self):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache and doesn't support continue from past kv")
+    def test_generate_continue_from_past_key_values(self):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache and doesn't support low_memory generation")
+    def test_beam_search_low_memory(self):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache and doesn't support contrastive generation")
+    def test_contrastive_generate(self):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache and doesn't support contrastive generation")
+    def test_contrastive_generate_dict_outputs_use_cache(self):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache and doesn't support contrastive generation")
+    def test_contrastive_generate_low_memory(self):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache and doesn't support StaticCache. Though it could, it shouldn't support.")
+    def test_generate_with_static_cache(self):
+        pass
+
+    @unittest.skip("Gemma3 has HybridCache and doesn't support StaticCache. Though it could, it shouldn't support.")
+    def test_generate_from_inputs_embeds_with_static_cache(self):
+        pass
+
+    @unittest.skip(
+        reason="Siglip (vision backbone) uses the same initialization scheme as the Flax original implementation"
+    )
+    def test_initialization(self):
+        pass
+
+    @unittest.skip(
+        reason="Siglip has no FLEX attention, and we don't have a proper way to set/test attn in VLMs. TODO @raushan"
+    )
+    def test_flex_attention_with_grads(self):
+        pass
+
+
+@slow
+@require_torch_gpu
+# @require_read_token
+class Gemma3IntegrationTest(unittest.TestCase):
+    def setUp(self):
+        self.processor = Gemma3Processor.from_pretrained("gg-hf-g/gemma-3-4b-it", padding_side="left")
+
+        url = "https://huggingface.co/datasets/hf-internal-testing/fixtures-captioning/resolve/main/cow_beach_1.png"
+        self.messages = [
+            {"role": "system", "content": [{"type": "text", "text": "You are a helpful assistant."}]},
+            {
+                "role": "user",
+                "content": [
+                    {"type": "image", "url": url},
+                    {"type": "text", "text": "What is shown in this image?"},
+                ],
+            },
+        ]
+
+    def tearDown(self):
+        cleanup(torch_device, gc_collect=True)
+
+    def test_model_4b_bf16(self):
+        model_id = "gg-hf-g/gemma-3-4b-it"
+
+        model = Gemma3ForConditionalGeneration.from_pretrained(
+            model_id, low_cpu_mem_usage=True, torch_dtype=torch.bfloat16
+        ).to(torch_device)
+
+        inputs = self.processor.apply_chat_template(
+            self.messages,
+            tokenize=True,
+            return_dict=True,
+            return_tensors="pt",
+            add_generation_prompt=True,
+        ).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=30, do_sample=False)
+        output_text = self.processor.batch_decode(output, skip_special_tokens=True)
+
+        EXPECTED_TEXTS = ['user\nYou are a helpful assistant.\n\n\n\n\n\nWhat is shown in this image?\nmodel\nCertainly! \n\nThe image shows a brown cow standing on a sandy beach with clear blue water and a blue sky in the background. It looks like']  # fmt: skip
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    def test_model_4b_batch(self):
+        model_id = "gg-hf-g/gemma-3-4b-it"
+
+        model = Gemma3ForConditionalGeneration.from_pretrained(
+            model_id, low_cpu_mem_usage=True, torch_dtype=torch.bfloat16
+        ).to(torch_device)
+
+        messages_2 = [
+            {"role": "system", "content": [{"type": "text", "text": "You are a helpful assistant."}]},
+            {
+                "role": "user",
+                "content": [
+                    {
+                        "type": "image",
+                        "url": "https://huggingface.co/datasets/hf-internal-testing/fixtures-captioning/resolve/main/cow_beach_1.png",
+                    },
+                    {"type": "image", "url": "https://www.ilankelman.org/stopsigns/australia.jpg"},
+                    {"type": "text", "text": "Are these images identical?"},
+                ],
+            },
+        ]
+
+        inputs = self.processor.apply_chat_template(
+            [self.messages, messages_2],
+            tokenize=True,
+            return_dict=True,
+            return_tensors="pt",
+            padding=True,
+            add_generation_prompt=True,
+        ).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=30, do_sample=False)
+        output_text = self.processor.batch_decode(output, skip_special_tokens=True)
+
+        EXPECTED_TEXTS = [
+            'user\nYou are a helpful assistant.\n\n\n\n\n\nWhat is shown in this image?\nmodel\nCertainly! \n\nThe image shows a brown cow standing on a sandy beach with clear turquoise water and a blue sky in the background. It looks like',
+            "user\nYou are a helpful assistant.\n\n\n\n\n\n\n\n\n\nAre these images identical?\nmodel\nNo, these images are not identical. \n\nHere's a breakdown of the differences:\n\n*   **Image 1:** Shows a cow"
+        ]  # fmt: skip
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    def test_model_4b_multiimage(self):
+        model_id = "gg-hf-g/gemma-3-4b-it"
+
+        model = Gemma3ForConditionalGeneration.from_pretrained(
+            model_id, low_cpu_mem_usage=True, torch_dtype=torch.bfloat16
+        ).to(torch_device)
+
+        messages = [
+            {"role": "system", "content": [{"type": "text", "text": "You are a helpful assistant."}]},
+            {
+                "role": "user",
+                "content": [
+                    {"type": "image", "url": "https://www.ilankelman.org/stopsigns/australia.jpg"},
+                    {"type": "text", "text": "What do you see here?"},
+                ],
+            },
+        ]
+
+        inputs = self.processor.apply_chat_template(
+            messages,
+            tokenize=True,
+            return_dict=True,
+            return_tensors="pt",
+            padding=True,
+            add_generation_prompt=True,
+        ).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=30, do_sample=False)
+        output_text = self.processor.batch_decode(output, skip_special_tokens=True)
+
+        EXPECTED_TEXTS = ["user\nYou are a helpful assistant.\n\n\n\n\n\nWhat do you see here?\nmodel\nOkay, let's break down what I see in this image:\n\n**Overall Scene:**\n\nIt looks like a street scene in a vibrant,"]  # fmt: skip
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    def test_model_1b_text_only(self):
+        model_id = "gg-hf-g/gemma-3-1b-it"
+
+        model = Gemma3ForCausalLM.from_pretrained(model_id, low_cpu_mem_usage=True, torch_dtype=torch.bfloat16).to(
+            torch_device
+        )
+        tokenizer = AutoTokenizer.from_pretrained(model_id, padding_side="left")
+        inputs = tokenizer("Write a poem about Machine Learning.", return_tensors="pt").to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=30, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
+
+        EXPECTED_TEXTS = ['Write a poem about Machine Learning.\n\n---\n\nThe data flows, a river deep,\nWith patterns hidden, secrets sleep.\nA neural net, a watchful eye,\nLearning']  # fmt: skip
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    # TODO: raushan FA2 generates gibberish for no reason, check later
+    # @require_flash_attn
+    # @require_torch_gpu
+    # @mark.flash_attn_test
+    # def test_model_4b_flash_attn(self):
+    #     model_id = "gg-hf-g/gemma-3-4b-it"
+    #
+    #     model = Gemma3ForConditionalGeneration.from_pretrained(
+    #         model_id, torch_dtype=torch.bfloat16, attn_implementation="flash_attention_2"
+    #     ).to(torch_device)
+    #
+    #     inputs = self.processor.apply_chat_template(
+    #         self.messages,
+    #         tokenize=True,
+    #         return_dict=True,
+    #         return_tensors="pt",
+    #         add_generation_prompt=True,
+    #     ).to(torch_device)
+    #
+    #     output = model.generate(**inputs, max_new_tokens=30, do_sample=False)
+    #     output_text = self.processor.batch_decode(output, skip_special_tokens=True)
+    #
+    #     EXPECTED_TEXTS = ['user\nYou are a helpful assistant.\n\n\n\n\n\nWhat is shown in this image?\nmodel\nPlease look out that you are what Grammy and Vi- ||.xfairesr--ith alerts themselves are||ِّ\n\n**General Note:**']  # fmt: skip
+    #     self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    @parameterized.expand([("flash_attention_2",), ("sdpa",), ("eager",)])
+    def test_generation_beyond_sliding_window(self, attn_implementation: str):
+        """Test that we can correctly generate beyond the sliding window. This is non trivial as
+        we need to correctly slice the attention mask in all cases (because we use a HybridCache).
+        Outputs for every attention functions should be coherent and identical.
+        """
+        model_id = "gg-hf-g/gemma-3-1b-it"
+
+        input_text = [
+            "This is a nice place. " * 800 + "I really enjoy the scenery,",  # This is larger than 4096 tokens
+            "A list of colors: red, blue",  # This will almost all be padding tokens
+        ]
+        tokenizer = AutoTokenizer.from_pretrained(model_id, padding="left")
+        inputs = tokenizer(input_text, padding=True, return_tensors="pt").to(torch_device)
+
+        model = AutoModelForCausalLM.from_pretrained(
+            model_id, attn_implementation=attn_implementation, torch_dtype=torch.float16
+        ).to(torch_device)
+
+        # Make sure prefill is larger than sliding window
+        input_size = inputs.input_ids.shape[-1]
+        self.assertTrue(input_size > model.config.sliding_window)
+
+        out = model.generate(**inputs, max_new_tokens=20)[:, input_size:]
+        output_text = tokenizer.batch_decode(out)
+
+        EXPECTED_COMPLETIONS = [" and I'm going to take a walk.\n\nI really enjoy the scenery, and I'", ", green, yellow, orange, purple, brown, black, white, gray.\n\nI'"]  # fmt: skip
+        self.assertEqual(output_text, EXPECTED_COMPLETIONS)

tasks/tasksmith-441eeab80047/tests/source/tests/models/gemma3/test_processing_gemma3.py

@@ -0,0 +1,136 @@
+# Copyright 2025 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import shutil
+import tempfile
+import unittest
+from typing import Optional
+
+from transformers import Gemma3Processor, GemmaTokenizer
+from transformers.testing_utils import get_tests_dir, require_vision
+from transformers.utils import is_vision_available
+
+from ...test_processing_common import ProcessorTesterMixin
+
+
+if is_vision_available():
+    from transformers import Gemma3ImageProcessor
+
+SAMPLE_VOCAB = get_tests_dir("fixtures/test_sentencepiece.model")
+
+
+@require_vision
+class Gemma3ProcessorTest(ProcessorTesterMixin, unittest.TestCase):
+    processor_class = Gemma3Processor
+
+    def setUp(self):
+        self.tmpdirname = tempfile.mkdtemp()
+        gemma3_image_processor_kwargs = {
+            "do_pan_and_scan": True,
+            "pan_and_scan_min_crop_size": 256,
+            "pan_and_scan_max_num_crops": 4,
+            "pan_and_scan_min_ratio_to_activate": 1.2,
+        }
+        image_processor = Gemma3ImageProcessor.from_pretrained(
+            "google/siglip-so400m-patch14-384", **gemma3_image_processor_kwargs
+        )
+
+        extra_special_tokens = {
+            "image_token": "<image_soft_token>",
+            "boi_token": "<start_of_image>",
+            "eoi_token": "<end_of_image>",
+        }
+        tokenizer = GemmaTokenizer(SAMPLE_VOCAB, keep_accents=True, extra_special_tokens=extra_special_tokens)
+        processor_kwargs = self.prepare_processor_dict()
+        processor = Gemma3Processor(image_processor=image_processor, tokenizer=tokenizer, **processor_kwargs)
+        processor.save_pretrained(self.tmpdirname)
+
+    def tearDown(self):
+        shutil.rmtree(self.tmpdirname)
+
+    # TODO: raushan or arthur: add the real chat template
+    def prepare_processor_dict(self):
+        return {
+            "chat_template": "{{ bos_token }}\n{%- if messages[0]['role'] == 'system' -%}\n    {%- set first_user_prefix = messages[0]['content'][0]['text'] + '\n\n' -%}\n    {%- set loop_messages = messages[1:] -%}\n{%- else -%}\n    {%- set first_user_prefix = \"\" -%}\n    {%- set loop_messages = messages -%}\n{%- endif -%}\n{%- for message in loop_messages -%}\n    {%- if (message['role'] == 'user') != (loop.index0 % 2 == 0) -%}\n        {{ raise_exception(\"Conversation roles must alternate user/assistant/user/assistant/...\") }}\n    {%- endif -%}\n    {%- if (message['role'] == 'assistant') -%}\n        {%- set role = \"model\" -%}\n    {%- else -%}\n        {%- set role = message['role'] -%}\n    {%- endif -%}\n    {{ '<start_of_turn>' + role + '\n' + (first_user_prefix if loop.first else \"\") }}\n    {%- if message['content'] is string -%}\n        {{ message['content'] | trim }}\n    {%- elif message['content'] is iterable -%}\n        {%- for item in message['content'] -%}\n            {%- if item['type'] == 'image' -%}\n                {{ '<start_of_image>' }}\n            {%- elif item['type'] == 'text' -%}\n                {{ item['text'] | trim }}\n            {%- endif -%}\n        {%- endfor -%}\n    {%- else -%}\n        {{ raise_exception(\"Invalid content type\") }}\n    {%- endif -%}\n    {{ '<end_of_turn>\n' }}\n{%- endfor -%}\n{%- if add_generation_prompt -%}\n    {{'<start_of_turn>model\n'}}\n{%- endif -%}\n",            "image_seq_length": 3,
+        }  # fmt: skip
+
+    # Override as VLMs need image tokens in prompts
+    def prepare_text_inputs(self, batch_size: Optional[int] = None):
+        if batch_size is None:
+            return "lower newer <start_of_image>"
+
+        if batch_size < 1:
+            raise ValueError("batch_size must be greater than 0")
+
+        if batch_size == 1:
+            return ["lower newer <start_of_image>"]
+        return ["lower newer <start_of_image>", "<start_of_image> upper older longer string"] + [
+            "<start_of_image> lower newer"
+        ] * (batch_size - 2)
+
+    # Override as Gemma3 needs images to be an explicitly nested batch
+    def prepare_image_inputs(self, batch_size: Optional[int] = None):
+        """This function prepares a list of PIL images for testing"""
+        images = super().prepare_image_inputs(batch_size)
+        if isinstance(images, (list, tuple)):
+            images = [[image] for image in images]
+        return images
+
+    def test_text_with_image_tokens(self):
+        image_processor = self.get_component("image_processor")
+        tokenizer = self.get_component("tokenizer")
+
+        processor = self.processor_class(tokenizer=tokenizer, image_processor=image_processor)
+        text_multi_images = f"{processor.boi_token}{processor.boi_token}Dummy text!"
+        text_single_image = f"{processor.boi_token}Dummy text!"
+        text_no_image = "Dummy text!"
+
+        image = self.prepare_image_inputs()
+
+        # If text has no image tokens, iamge should be `None`
+        with self.assertRaises(ValueError):
+            _ = processor(text=text_no_image, images=image, return_tensors="np")
+
+        # We can't be sure what is users intention: if user wants one image per text OR two images for first text and no image for second text
+        with self.assertRaises(ValueError):
+            _ = processor(text=[text_single_image, text_single_image], images=[image, image], return_tensors="np")
+
+        # The users is expected to be explicit about which image belong to which text by nesting the images list
+        out_multiimages = processor(text=text_multi_images, images=[image, image], return_tensors="np")
+        out_batch_oneimage = processor(
+            text=[text_single_image, text_single_image], images=[[image], [image]], return_tensors="np"
+        )
+        self.assertListEqual(
+            out_batch_oneimage[self.images_input_name].tolist(), out_multiimages[self.images_input_name].tolist()
+        )
+
+    def test_pan_and_scan(self):
+        processor_components = self.prepare_components()
+        processor_kwargs = self.prepare_processor_dict()
+        processor = self.processor_class(**processor_components, **processor_kwargs)
+
+        input_str = self.prepare_text_inputs()
+        image_input = self.prepare_image_inputs()
+        inputs = processor(
+            text=input_str,
+            images=image_input,
+            return_tensors="np",
+            do_pan_and_scan=True,
+            image_seq_length=2,
+            pan_and_scan_min_crop_size=10,
+        )
+
+        # base image + 4 crops
+        self.assertEqual(len(inputs[self.images_input_name]), 5)
+        self.assertEqual(len(inputs[self.text_input_name][0]), 67)

tasks/tasksmith-441eeab80047/tests/source/tests/models/git/test_modeling_git.py

@@ -0,0 +1,630 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import inspect
+import unittest
+
+from huggingface_hub import hf_hub_download
+
+from transformers import GitConfig, GitProcessor, GitVisionConfig, is_torch_available, is_vision_available
+from transformers.models.auto import get_values
+from transformers.testing_utils import require_torch, require_vision, slow, torch_device
+
+from ...generation.test_utils import GenerationTesterMixin
+from ...test_configuration_common import ConfigTester
+from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor, random_attention_mask
+from ...test_pipeline_mixin import PipelineTesterMixin
+
+
+if is_torch_available():
+    import torch
+    from torch import nn
+
+    from transformers import MODEL_FOR_CAUSAL_LM_MAPPING, GitForCausalLM, GitModel, GitVisionModel
+
+
+if is_vision_available():
+    from PIL import Image
+
+
+class GitVisionModelTester:
+    def __init__(
+        self,
+        parent,
+        batch_size=12,
+        image_size=32,
+        patch_size=16,
+        num_channels=3,
+        is_training=True,
+        hidden_size=32,
+        projection_dim=32,
+        num_hidden_layers=2,
+        num_attention_heads=4,
+        intermediate_size=37,
+        dropout=0.1,
+        attention_dropout=0.1,
+        initializer_range=0.02,
+        scope=None,
+    ):
+        self.parent = parent
+        self.batch_size = batch_size
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.is_training = is_training
+        self.hidden_size = hidden_size
+        self.projection_dim = projection_dim
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.dropout = dropout
+        self.attention_dropout = attention_dropout
+        self.initializer_range = initializer_range
+        self.scope = scope
+
+        # in ViT, the seq length equals the number of patches + 1 (we add 1 for the [CLS] token)
+        num_patches = (image_size // patch_size) ** 2
+        self.seq_length = num_patches + 1
+
+    def prepare_config_and_inputs(self):
+        pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
+        config = self.get_config()
+
+        return config, pixel_values
+
+    def get_config(self):
+        return GitVisionConfig(
+            image_size=self.image_size,
+            patch_size=self.patch_size,
+            num_channels=self.num_channels,
+            hidden_size=self.hidden_size,
+            projection_dim=self.projection_dim,
+            num_hidden_layers=self.num_hidden_layers,
+            num_attention_heads=self.num_attention_heads,
+            intermediate_size=self.intermediate_size,
+            dropout=self.dropout,
+            attention_dropout=self.attention_dropout,
+            initializer_range=self.initializer_range,
+        )
+
+    def create_and_check_model(self, config, pixel_values):
+        model = GitVisionModel(config=config)
+        model.to(torch_device)
+        model.eval()
+        with torch.no_grad():
+            result = model(pixel_values)
+        # expected sequence length = num_patches + 1 (we add 1 for the [CLS] token)
+        image_size = (self.image_size, self.image_size)
+        patch_size = (self.patch_size, self.patch_size)
+        num_patches = (image_size[1] // patch_size[1]) * (image_size[0] // patch_size[0])
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, num_patches + 1, self.hidden_size))
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+        config, pixel_values = config_and_inputs
+        inputs_dict = {"pixel_values": pixel_values}
+        return config, inputs_dict
+
+
+@require_torch
+class GitVisionModelTest(ModelTesterMixin, unittest.TestCase):
+    """
+    Here we also overwrite some of the tests of test_modeling_common.py, as GIT does not use input_ids, inputs_embeds,
+    attention_mask and seq_length.
+    """
+
+    all_model_classes = (GitVisionModel,) if is_torch_available() else ()
+    fx_compatible = True
+    test_pruning = False
+    test_resize_embeddings = False
+    test_head_masking = False
+
+    def setUp(self):
+        self.model_tester = GitVisionModelTester(self)
+        self.config_tester = ConfigTester(self, config_class=GitVisionConfig, has_text_modality=False, hidden_size=37)
+
+    def test_config(self):
+        self.config_tester.run_common_tests()
+
+    @unittest.skip(reason="GIT does not use inputs_embeds")
+    def test_inputs_embeds(self):
+        pass
+
+    def test_model_get_set_embeddings(self):
+        config, _ = self.model_tester.prepare_config_and_inputs_for_common()
+
+        for model_class in self.all_model_classes:
+            model = model_class(config)
+            self.assertIsInstance(model.get_input_embeddings(), (nn.Module))
+            x = model.get_output_embeddings()
+            self.assertTrue(x is None or isinstance(x, nn.Linear))
+
+    def test_forward_signature(self):
+        config, _ = self.model_tester.prepare_config_and_inputs_for_common()
+
+        for model_class in self.all_model_classes:
+            model = model_class(config)
+            signature = inspect.signature(model.forward)
+            # signature.parameters is an OrderedDict => so arg_names order is deterministic
+            arg_names = [*signature.parameters.keys()]
+
+            expected_arg_names = ["pixel_values"]
+            self.assertListEqual(arg_names[:1], expected_arg_names)
+
+    def test_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_model(*config_and_inputs)
+
+    @unittest.skip
+    def test_training(self):
+        pass
+
+    @unittest.skip
+    def test_training_gradient_checkpointing(self):
+        pass
+
+    @unittest.skip(
+        reason="This architecture seem to not compute gradients properly when using GC, check: https://github.com/huggingface/transformers/pull/27124"
+    )
+    def test_training_gradient_checkpointing_use_reentrant(self):
+        pass
+
+    @unittest.skip(
+        reason="This architecture seem to not compute gradients properly when using GC, check: https://github.com/huggingface/transformers/pull/27124"
+    )
+    def test_training_gradient_checkpointing_use_reentrant_false(self):
+        pass
+
+    @unittest.skip(reason="GitVisionModel has no base class and is not available in MODEL_MAPPING")
+    def test_save_load_fast_init_from_base(self):
+        pass
+
+    @unittest.skip(reason="GitVisionModel has no base class and is not available in MODEL_MAPPING")
+    def test_save_load_fast_init_to_base(self):
+        pass
+
+    @slow
+    def test_model_from_pretrained(self):
+        model_name = "microsoft/git-base"
+        model = GitVisionModel.from_pretrained(model_name)
+        self.assertIsNotNone(model)
+
+
+class GitModelTester:
+    def __init__(
+        self,
+        parent,
+        num_channels=3,
+        image_size=32,
+        patch_size=16,
+        batch_size=13,
+        text_seq_length=7,
+        is_training=True,
+        use_input_mask=True,
+        use_labels=True,
+        vocab_size=99,
+        hidden_size=32,
+        num_hidden_layers=2,
+        num_attention_heads=4,
+        intermediate_size=37,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        type_vocab_size=16,
+        initializer_range=0.02,
+        num_labels=3,
+        scope=None,
+    ):
+        self.parent = parent
+        self.num_channels = num_channels
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.batch_size = batch_size
+        self.text_seq_length = text_seq_length
+        self.is_training = is_training
+        self.use_input_mask = use_input_mask
+        self.use_labels = use_labels
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.type_vocab_size = type_vocab_size
+        self.initializer_range = initializer_range
+        self.num_labels = num_labels
+        self.scope = scope
+
+        # make sure the BOS, EOS and PAD tokens are within the vocab
+        self.bos_token_id = vocab_size - 1
+        self.eos_token_id = vocab_size - 1
+        self.pad_token_id = vocab_size - 1
+
+        # for GIT, the sequence length is the sum of the text and patch tokens, + 1 due to the CLS token
+        self.seq_length = self.text_seq_length + int((self.image_size / self.patch_size) ** 2) + 1
+
+    def prepare_config_and_inputs(self):
+        input_ids = ids_tensor([self.batch_size, self.text_seq_length], self.vocab_size)
+
+        input_mask = None
+        if self.use_input_mask:
+            input_mask = random_attention_mask([self.batch_size, self.text_seq_length])
+
+        pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
+
+        config = self.get_config()
+
+        return config, input_ids, input_mask, pixel_values
+
+    def get_config(self):
+        """
+        Returns a tiny configuration by default.
+        """
+        return GitConfig(
+            vision_config={
+                "num_channels": self.num_channels,
+                "image_size": self.image_size,
+                "patch_size": self.patch_size,
+                "hidden_size": self.hidden_size,
+                "projection_dim": 32,
+                "num_hidden_layers": self.num_hidden_layers,
+                "num_attention_heads": self.num_attention_heads,
+            },
+            vocab_size=self.vocab_size,
+            hidden_size=self.hidden_size,
+            num_hidden_layers=self.num_hidden_layers,
+            num_attention_heads=self.num_attention_heads,
+            intermediate_size=self.intermediate_size,
+            hidden_act=self.hidden_act,
+            hidden_dropout_prob=self.hidden_dropout_prob,
+            attention_probs_dropout_prob=self.attention_probs_dropout_prob,
+            max_position_embeddings=self.max_position_embeddings,
+            initializer_range=self.initializer_range,
+            bos_token_id=self.bos_token_id,
+            eos_token_id=self.eos_token_id,
+            pad_token_id=self.pad_token_id,
+        )
+
+    def create_and_check_model(self, config, input_ids, input_mask, pixel_values):
+        model = GitModel(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # inference with pixel values
+        result = model(input_ids, attention_mask=input_mask, pixel_values=pixel_values)
+
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
+
+        # inference without pixel values
+        result = model(input_ids, attention_mask=input_mask)
+        result = model(input_ids)
+
+        self.parent.assertEqual(
+            result.last_hidden_state.shape, (self.batch_size, self.text_seq_length, self.hidden_size)
+        )
+
+    def create_and_check_for_causal_lm(self, config, input_ids, input_mask, pixel_values):
+        model = GitForCausalLM(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # inference with pixel values
+        result = model(input_ids, attention_mask=input_mask, pixel_values=pixel_values)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+
+        # inference without pixel values
+        result = model(input_ids, attention_mask=input_mask)
+        result = model(input_ids)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.text_seq_length, self.vocab_size))
+
+        # training
+        result = model(input_ids, attention_mask=input_mask, pixel_values=pixel_values, labels=input_ids)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+        self.parent.assertEqual(result.loss.shape, ())
+        self.parent.assertTrue(result.loss.item() > 0)
+
+    def _test_beam_search_generate(self, config, input_ids, input_mask, pixel_values):
+        model = GitForCausalLM(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # generate
+        generated_ids = model.generate(
+            input_ids,
+            attention_mask=input_mask,
+            pixel_values=pixel_values,
+            do_sample=False,
+            max_length=20,
+            num_beams=2,
+            num_return_sequences=2,
+        )
+
+        self.parent.assertEqual(generated_ids.shape, (self.batch_size * 2, 20))
+
+    def _test_batched_generate_captioning(self, config, input_ids, input_mask, pixel_values):
+        model = GitForCausalLM(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # generate
+        generated_ids = model.generate(
+            input_ids=None,  # captioning -> no input_ids
+            attention_mask=None,
+            pixel_values=pixel_values,
+            do_sample=False,
+            min_length=20,
+            max_length=20,
+            num_beams=2,
+            num_return_sequences=2,
+        )
+
+        self.parent.assertEqual(generated_ids.shape, (self.batch_size * 2, 20))
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+
+        (
+            config,
+            input_ids,
+            input_mask,
+            pixel_values,
+        ) = config_and_inputs
+
+        inputs_dict = {
+            "input_ids": input_ids,
+            "attention_mask": input_mask,
+            "pixel_values": pixel_values,
+        }
+
+        return config, inputs_dict
+
+
+@require_torch
+class GitModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
+    all_model_classes = (GitModel, GitForCausalLM) if is_torch_available() else ()
+    pipeline_model_mapping = (
+        {
+            "feature-extraction": GitModel,
+            "image-to-text": GitForCausalLM,
+            "text-generation": GitForCausalLM,
+            "image-text-to-text": GitForCausalLM,
+        }
+        if is_torch_available()
+        else {}
+    )
+    fx_compatible = False
+    test_torchscript = False
+
+    # special case for GitForCausalLM model
+    def _prepare_for_class(self, inputs_dict, model_class, return_labels=False):
+        inputs_dict = super()._prepare_for_class(inputs_dict, model_class, return_labels=return_labels)
+
+        if return_labels:
+            if model_class in get_values(MODEL_FOR_CAUSAL_LM_MAPPING):
+                inputs_dict["labels"] = torch.zeros(
+                    (self.model_tester.batch_size, self.model_tester.text_seq_length),
+                    dtype=torch.long,
+                    device=torch_device,
+                )
+        return inputs_dict
+
+    def setUp(self):
+        self.model_tester = GitModelTester(self)
+        self.config_tester = ConfigTester(self, config_class=GitConfig, hidden_size=37)
+
+    def test_config(self):
+        self.config_tester.run_common_tests()
+
+    def test_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_model(*config_and_inputs)
+
+    def test_for_causal_lm(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_causal_lm(*config_and_inputs)
+
+    def test_beam_search_generate(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester._test_beam_search_generate(*config_and_inputs)
+
+    def test_batched_generate_captioning(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester._test_batched_generate_captioning(*config_and_inputs)
+
+    def test_model_various_embeddings(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        for type in ["absolute", "relative_key", "relative_key_query"]:
+            config_and_inputs[0].position_embedding_type = type
+            self.model_tester.create_and_check_model(*config_and_inputs)
+
+    def _check_attentions_for_generate(
+        self, batch_size, attentions, prompt_length, output_length, config, decoder_past_key_values
+    ):
+        # GIT attention shape depends on image inputs, overwrite
+        image_length = int((config.vision_config.image_size / config.vision_config.patch_size) ** 2 + 1)
+        prompt_length += image_length
+        output_length += image_length
+        super()._check_attentions_for_generate(
+            batch_size, attentions, prompt_length, output_length, config, decoder_past_key_values
+        )
+
+    def _check_hidden_states_for_generate(
+        self, batch_size, hidden_states, prompt_length, output_length, config, use_cache=False
+    ):
+        # GIT attention shape depends on image inputs, overwrite
+        image_length = int((config.vision_config.image_size / config.vision_config.patch_size) ** 2 + 1)
+        prompt_length += image_length
+        output_length += image_length
+        super()._check_hidden_states_for_generate(
+            batch_size, hidden_states, prompt_length, output_length, config, use_cache=use_cache
+        )
+
+    @slow
+    def test_model_from_pretrained(self):
+        model_name = "microsoft/git-base"
+        model = GitModel.from_pretrained(model_name)
+        self.assertIsNotNone(model)
+
+    @unittest.skip(reason="GIT has pixel values as additional input")
+    def test_beam_search_generate_dict_outputs_use_cache(self):
+        pass
+
+    @unittest.skip(reason="GIT has pixel values as additional input")
+    def test_contrastive_generate(self):
+        pass
+
+    @unittest.skip(reason="GIT has pixel values as additional input")
+    def test_contrastive_generate_dict_outputs_use_cache(self):
+        pass
+
+    @unittest.skip(reason="GIT has pixel values as additional input")
+    def test_contrastive_generate_low_memory(self):
+        pass
+
+    @unittest.skip(reason="GIT has pixel values as additional input")
+    def test_greedy_generate_dict_outputs_use_cache(self):
+        pass
+
+    @unittest.skip(reason="GIT has pixel values as additional input")
+    def test_dola_decoding_sample(self):
+        pass
+
+
+@require_torch
+@require_vision
+@slow
+class GitModelIntegrationTest(unittest.TestCase):
+    def test_forward_pass(self):
+        processor = GitProcessor.from_pretrained("microsoft/git-base")
+        model = GitForCausalLM.from_pretrained("microsoft/git-base")
+
+        model.to(torch_device)
+
+        image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
+        inputs = processor(images=image, text="hello world", return_tensors="pt").to(torch_device)
+
+        with torch.no_grad():
+            outputs = model(**inputs)
+
+        expected_shape = torch.Size((1, 201, 30522))
+        self.assertEqual(outputs.logits.shape, expected_shape)
+        expected_slice = torch.tensor(
+            [[-0.9514, -0.9512, -0.9507], [-0.5454, -0.5453, -0.5453], [-0.8862, -0.8857, -0.8848]],
+            device=torch_device,
+        )
+        torch.testing.assert_close(outputs.logits[0, :3, :3], expected_slice, rtol=1e-4, atol=1e-4)
+
+    def test_inference_image_captioning(self):
+        processor = GitProcessor.from_pretrained("microsoft/git-base")
+        model = GitForCausalLM.from_pretrained("microsoft/git-base")
+        model.to(torch_device)
+
+        image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
+        inputs = processor(images=image, return_tensors="pt")
+        pixel_values = inputs.pixel_values.to(torch_device)
+
+        outputs = model.generate(
+            pixel_values=pixel_values, max_length=20, output_scores=True, return_dict_in_generate=True
+        )
+        generated_caption = processor.batch_decode(outputs.sequences, skip_special_tokens=True)[0]
+
+        expected_shape = torch.Size((1, 9))
+        self.assertEqual(outputs.sequences.shape, expected_shape)
+        self.assertEqual(generated_caption, "two cats laying on a pink blanket")
+        self.assertTrue(outputs.scores[-1].shape, expected_shape)
+        expected_slice = torch.tensor([-0.8805, -0.8803, -0.8799], device=torch_device)
+        torch.testing.assert_close(outputs.scores[-1][0, :3], expected_slice, rtol=1e-4, atol=1e-4)
+
+    def test_visual_question_answering(self):
+        processor = GitProcessor.from_pretrained("microsoft/git-base-textvqa")
+        model = GitForCausalLM.from_pretrained("microsoft/git-base-textvqa")
+        model.to(torch_device)
+
+        # prepare image
+        file_path = hf_hub_download(repo_id="nielsr/textvqa-sample", filename="bus.png", repo_type="dataset")
+        image = Image.open(file_path).convert("RGB")
+        inputs = processor(images=image, return_tensors="pt")
+        pixel_values = inputs.pixel_values.to(torch_device)
+
+        # prepare question
+        question = "what does the front of the bus say at the top?"
+        input_ids = processor(text=question, add_special_tokens=False).input_ids
+        input_ids = [processor.tokenizer.cls_token_id] + input_ids
+        input_ids = torch.tensor(input_ids).unsqueeze(0).to(torch_device)
+
+        generated_ids = model.generate(pixel_values=pixel_values, input_ids=input_ids, max_length=20)
+        generated_caption = processor.batch_decode(generated_ids, skip_special_tokens=True)[0]
+
+        expected_shape = torch.Size((1, 15))
+        self.assertEqual(generated_ids.shape, expected_shape)
+        self.assertEqual(generated_caption, "what does the front of the bus say at the top? special")
+
+    def test_batched_generation(self):
+        processor = GitProcessor.from_pretrained("microsoft/git-base-coco")
+        model = GitForCausalLM.from_pretrained("microsoft/git-base-coco")
+        model.to(torch_device)
+
+        # create batch of size 2
+        image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
+        inputs = processor(images=[image, image], return_tensors="pt")
+        pixel_values = inputs.pixel_values.to(torch_device)
+
+        # we have to prepare `input_ids` with the same batch size as `pixel_values`
+        start_token_id = model.config.bos_token_id
+        input_ids = torch.tensor([[start_token_id], [start_token_id]], device=torch_device)
+        generated_ids = model.generate(pixel_values=pixel_values, input_ids=input_ids, max_length=50)
+        generated_captions = processor.batch_decode(generated_ids, skip_special_tokens=True)
+
+        self.assertEqual(generated_captions, ["two cats sleeping on a pink blanket next to remotes."] * 2)
+
+    @slow
+    def test_inference_interpolate_pos_encoding(self):
+        # CLIP family models have an `interpolate_pos_encoding` argument in their forward method,
+        # allowing to interpolate the pre-trained position embeddings in order to use
+        # the model on higher resolutions. The DINO model by Facebook AI leverages this
+        # to visualize self-attention on higher resolution images.
+        model = GitModel.from_pretrained("microsoft/git-base").to(torch_device)
+
+        processor = GitProcessor.from_pretrained(
+            "microsoft/git-base", size={"height": 180, "width": 180}, crop_size={"height": 180, "width": 180}
+        )
+
+        image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
+        inputs = processor(text="what's in the image", images=image, return_tensors="pt").to(torch_device)
+
+        # interpolate_pos_encodiung false should return value error
+        with self.assertRaises(ValueError, msg="doesn't match model"):
+            with torch.no_grad():
+                model(**inputs, interpolate_pos_encoding=False)
+
+        # forward pass
+        with torch.no_grad():
+            outputs = model(**inputs, interpolate_pos_encoding=True)
+
+        # verify the logits
+        expected_shape = torch.Size((1, 130, 768))
+
+        self.assertEqual(outputs.last_hidden_state.shape, expected_shape)
+
+        expected_slice = torch.tensor(
+            [[-1.0296, 2.5960, 0.8703], [1.7027, 1.3302, -0.4543], [-1.4932, -0.1084, 0.0502]]
+        ).to(torch_device)
+
+        torch.testing.assert_close(outputs.last_hidden_state[0, :3, :3], expected_slice, rtol=1e-4, atol=1e-4)

tasks/tasksmith-441eeab80047/tests/source/tests/models/git/test_processor_git.py

@@ -0,0 +1,143 @@
+# Copyright 2022 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import shutil
+import tempfile
+import unittest
+
+import pytest
+
+from transformers.testing_utils import require_vision
+from transformers.utils import is_vision_available
+
+from ...test_processing_common import ProcessorTesterMixin
+
+
+if is_vision_available():
+    from transformers import AutoProcessor, BertTokenizer, CLIPImageProcessor, GitProcessor, PreTrainedTokenizerFast
+
+
+@require_vision
+class GitProcessorTest(ProcessorTesterMixin, unittest.TestCase):
+    processor_class = GitProcessor
+
+    def setUp(self):
+        self.tmpdirname = tempfile.mkdtemp()
+
+        image_processor = CLIPImageProcessor()
+        tokenizer = BertTokenizer.from_pretrained(
+            "hf-internal-testing/tiny-random-BertModel", model_input_names=["input_ids", "attention_mask"]
+        )
+
+        processor = GitProcessor(image_processor, tokenizer)
+
+        processor.save_pretrained(self.tmpdirname)
+
+    def get_tokenizer(self, **kwargs):
+        return AutoProcessor.from_pretrained(self.tmpdirname, **kwargs).tokenizer
+
+    def get_image_processor(self, **kwargs):
+        return AutoProcessor.from_pretrained(self.tmpdirname, **kwargs).image_processor
+
+    def tearDown(self):
+        shutil.rmtree(self.tmpdirname)
+
+    def test_save_load_pretrained_additional_features(self):
+        processor = GitProcessor(tokenizer=self.get_tokenizer(), image_processor=self.get_image_processor())
+        processor.save_pretrained(self.tmpdirname)
+
+        tokenizer_add_kwargs = self.get_tokenizer(bos_token="(BOS)", eos_token="(EOS)")
+        image_processor_add_kwargs = self.get_image_processor(do_normalize=False, padding_value=1.0)
+
+        processor = GitProcessor.from_pretrained(
+            self.tmpdirname, bos_token="(BOS)", eos_token="(EOS)", do_normalize=False, padding_value=1.0
+        )
+
+        self.assertEqual(processor.tokenizer.get_vocab(), tokenizer_add_kwargs.get_vocab())
+        self.assertIsInstance(processor.tokenizer, PreTrainedTokenizerFast)
+
+        self.assertEqual(processor.image_processor.to_json_string(), image_processor_add_kwargs.to_json_string())
+        self.assertIsInstance(processor.image_processor, CLIPImageProcessor)
+
+    def test_image_processor(self):
+        image_processor = self.get_image_processor()
+        tokenizer = self.get_tokenizer()
+
+        processor = GitProcessor(tokenizer=tokenizer, image_processor=image_processor)
+
+        image_input = self.prepare_image_inputs()
+
+        input_feat_extract = image_processor(image_input, return_tensors="np")
+        input_processor = processor(images=image_input, return_tensors="np")
+
+        for key in input_feat_extract.keys():
+            self.assertAlmostEqual(input_feat_extract[key].sum(), input_processor[key].sum(), delta=1e-2)
+
+    def test_tokenizer(self):
+        image_processor = self.get_image_processor()
+        tokenizer = self.get_tokenizer()
+
+        processor = GitProcessor(tokenizer=tokenizer, image_processor=image_processor)
+
+        input_str = "lower newer"
+
+        encoded_processor = processor(text=input_str)
+
+        encoded_tok = tokenizer(input_str, return_token_type_ids=False)
+
+        for key in encoded_tok.keys():
+            self.assertListEqual(encoded_tok[key], encoded_processor[key])
+
+    def test_processor(self):
+        image_processor = self.get_image_processor()
+        tokenizer = self.get_tokenizer()
+
+        processor = GitProcessor(tokenizer=tokenizer, image_processor=image_processor)
+
+        input_str = "lower newer"
+        image_input = self.prepare_image_inputs()
+
+        inputs = processor(text=input_str, images=image_input)
+
+        self.assertListEqual(list(inputs.keys()), ["input_ids", "attention_mask", "pixel_values"])
+
+        # test if it raises when no input is passed
+        with pytest.raises(ValueError):
+            processor()
+
+    def test_tokenizer_decode(self):
+        image_processor = self.get_image_processor()
+        tokenizer = self.get_tokenizer()
+
+        processor = GitProcessor(tokenizer=tokenizer, image_processor=image_processor)
+
+        predicted_ids = [[1, 4, 5, 8, 1, 0, 8], [3, 4, 3, 1, 1, 8, 9]]
+
+        decoded_processor = processor.batch_decode(predicted_ids)
+        decoded_tok = tokenizer.batch_decode(predicted_ids)
+
+        self.assertListEqual(decoded_tok, decoded_processor)
+
+    def test_model_input_names(self):
+        image_processor = self.get_image_processor()
+        tokenizer = self.get_tokenizer()
+
+        processor = GitProcessor(tokenizer=tokenizer, image_processor=image_processor)
+
+        input_str = "lower newer"
+        image_input = self.prepare_image_inputs()
+
+        inputs = processor(text=input_str, images=image_input)
+
+        # For now the processor supports only ['input_ids', 'attention_mask', 'pixel_values']
+        self.assertListEqual(list(inputs.keys()), ["input_ids", "attention_mask", "pixel_values"])

tasks/tasksmith-441eeab80047/tests/source/tests/models/glm/test_modeling_glm.py

@@ -0,0 +1,541 @@
+# coding=utf-8
+# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Testing suite for the PyTorch Glm model."""
+
+import unittest
+
+import pytest
+
+from transformers import AutoModelForCausalLM, AutoTokenizer, GlmConfig, is_torch_available
+from transformers.testing_utils import (
+    is_flaky,
+    require_flash_attn,
+    require_torch,
+    require_torch_large_gpu,
+    require_torch_sdpa,
+    slow,
+    torch_device,
+)
+
+from ...generation.test_utils import GenerationTesterMixin
+from ...test_configuration_common import ConfigTester
+from ...test_modeling_common import ModelTesterMixin, ids_tensor
+from ...test_pipeline_mixin import PipelineTesterMixin
+
+
+if is_torch_available():
+    import torch
+
+    from transformers import (
+        GlmForCausalLM,
+        GlmForSequenceClassification,
+        GlmForTokenClassification,
+        GlmModel,
+    )
+
+
+@require_torch
+class GlmModelTester:
+    config_class = GlmConfig
+    if is_torch_available():
+        model_class = GlmModel
+        for_causal_lm_class = GlmForCausalLM
+        for_sequence_class = GlmForSequenceClassification
+        for_token_class = GlmForTokenClassification
+
+    def __init__(
+        self,
+        parent,
+        batch_size=13,
+        seq_length=7,
+        is_training=True,
+        use_input_mask=True,
+        use_token_type_ids=False,
+        use_labels=True,
+        vocab_size=99,
+        hidden_size=32,
+        num_hidden_layers=2,
+        num_attention_heads=4,
+        num_key_value_heads=2,
+        intermediate_size=37,
+        hidden_act="silu",
+        attention_dropout=0.1,
+        max_position_embeddings=512,
+        type_vocab_size=16,
+        type_sequence_label_size=2,
+        initializer_range=0.02,
+        num_labels=3,
+        num_choices=4,
+        pad_token_id=0,
+        scope=None,
+    ):
+        self.parent = parent
+        self.batch_size = batch_size
+        self.seq_length = seq_length
+        self.is_training = is_training
+        self.use_input_mask = use_input_mask
+        self.use_token_type_ids = use_token_type_ids
+        self.use_labels = use_labels
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.num_key_value_heads = num_key_value_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.attention_dropout = attention_dropout
+        self.max_position_embeddings = max_position_embeddings
+        self.type_vocab_size = type_vocab_size
+        self.type_sequence_label_size = type_sequence_label_size
+        self.initializer_range = initializer_range
+        self.num_labels = num_labels
+        self.num_choices = num_choices
+        self.pad_token_id = pad_token_id
+        self.scope = scope
+        self.head_dim = self.hidden_size // self.num_attention_heads
+
+    # Copied from tests.models.mistral.test_modeling_mistral.MistralModelTester.prepare_config_and_inputs
+    def prepare_config_and_inputs(self):
+        input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
+
+        input_mask = None
+        if self.use_input_mask:
+            input_mask = torch.tril(torch.ones_like(input_ids).to(torch_device))
+
+        token_type_ids = None
+        if self.use_token_type_ids:
+            token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
+
+        sequence_labels = None
+        token_labels = None
+        choice_labels = None
+        if self.use_labels:
+            sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
+            token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
+            choice_labels = ids_tensor([self.batch_size], self.num_choices)
+
+        config = self.get_config()
+
+        return config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
+
+    def get_config(self):
+        return self.config_class(
+            vocab_size=self.vocab_size,
+            hidden_size=self.hidden_size,
+            num_hidden_layers=self.num_hidden_layers,
+            num_attention_heads=self.num_attention_heads,
+            num_key_value_heads=self.num_key_value_heads,
+            intermediate_size=self.intermediate_size,
+            hidden_act=self.hidden_act,
+            attention_dropout=self.attention_dropout,
+            max_position_embeddings=self.max_position_embeddings,
+            initializer_range=self.initializer_range,
+            pad_token_id=self.pad_token_id,
+            head_dim=self.head_dim,
+        )
+
+    def create_and_check_model(
+        self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
+    ):
+        model = self.model_class(config=config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask)
+        result = model(input_ids)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
+
+    def create_and_check_model_as_decoder(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+        encoder_hidden_states,
+        encoder_attention_mask,
+    ):
+        model = self.model_class(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(
+            input_ids,
+            attention_mask=input_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+        )
+        result = model(
+            input_ids,
+            attention_mask=input_mask,
+            encoder_hidden_states=encoder_hidden_states,
+        )
+        result = model(input_ids, attention_mask=input_mask)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
+
+    def create_and_check_for_causal_lm(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+        encoder_hidden_states,
+        encoder_attention_mask,
+    ):
+        model = self.for_causal_lm_class(config=config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, labels=token_labels)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+
+    def create_and_check_decoder_model_past_large_inputs(
+        self,
+        config,
+        input_ids,
+        token_type_ids,
+        input_mask,
+        sequence_labels,
+        token_labels,
+        choice_labels,
+        encoder_hidden_states,
+        encoder_attention_mask,
+    ):
+        model = self.for_causal_lm_class(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # first forward pass
+        outputs = model(
+            input_ids,
+            attention_mask=input_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            use_cache=True,
+        )
+        past_key_values = outputs.past_key_values
+
+        # create hypothetical multiple next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 3), config.vocab_size)
+        next_mask = ids_tensor((self.batch_size, 3), vocab_size=2)
+
+        # append to next input_ids and
+        next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
+        next_attention_mask = torch.cat([input_mask, next_mask], dim=-1)
+
+        output_from_no_past = model(
+            next_input_ids,
+            attention_mask=next_attention_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            output_hidden_states=True,
+        )["hidden_states"][0]
+        output_from_past = model(
+            next_tokens,
+            attention_mask=next_attention_mask,
+            encoder_hidden_states=encoder_hidden_states,
+            encoder_attention_mask=encoder_attention_mask,
+            past_key_values=past_key_values,
+            output_hidden_states=True,
+        )["hidden_states"][0]
+
+        # select random slice
+        random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
+        output_from_no_past_slice = output_from_no_past[:, -3:, random_slice_idx].detach()
+        output_from_past_slice = output_from_past[:, :, random_slice_idx].detach()
+
+        self.parent.assertTrue(output_from_past_slice.shape[1] == next_tokens.shape[1])
+
+        # test that outputs are equal for slice
+        self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
+
+    # Copied from tests.models.llama.test_modeling_llama.LlamaModelTester.prepare_config_and_inputs_for_common with Llama->Glm
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+        (
+            config,
+            input_ids,
+            token_type_ids,
+            input_mask,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+        ) = config_and_inputs
+        inputs_dict = {"input_ids": input_ids, "attention_mask": input_mask}
+        return config, inputs_dict
+
+
+@require_torch
+class GlmModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
+    all_model_classes = (
+        (GlmModel, GlmForCausalLM, GlmForSequenceClassification, GlmForTokenClassification)
+        if is_torch_available()
+        else ()
+    )
+    pipeline_model_mapping = (
+        {
+            "feature-extraction": GlmModel,
+            "text-classification": GlmForSequenceClassification,
+            "token-classification": GlmForTokenClassification,
+            "text-generation": GlmForCausalLM,
+        }
+        if is_torch_available()
+        else {}
+    )
+    test_headmasking = False
+    test_pruning = False
+
+    def setUp(self):
+        self.model_tester = GlmModelTester(self)
+        self.config_tester = ConfigTester(self, config_class=GlmConfig, hidden_size=37)
+
+    def test_config(self):
+        self.config_tester.run_common_tests()
+
+    def test_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_model(*config_and_inputs)
+
+    def test_model_various_embeddings(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        for type in ["absolute", "relative_key", "relative_key_query"]:
+            config_and_inputs[0].position_embedding_type = type
+            self.model_tester.create_and_check_model(*config_and_inputs)
+
+    def test_Glm_sequence_classification_model(self):
+        config, input_dict = self.model_tester.prepare_config_and_inputs_for_common()
+        print(config)
+        config.num_labels = 3
+        input_ids = input_dict["input_ids"]
+        attention_mask = input_ids.ne(1).to(torch_device)
+        sequence_labels = ids_tensor([self.model_tester.batch_size], self.model_tester.type_sequence_label_size)
+        model = self.model_tester.for_sequence_class(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=attention_mask, labels=sequence_labels)
+        self.assertEqual(result.logits.shape, (self.model_tester.batch_size, self.model_tester.num_labels))
+
+    def test_Glm_sequence_classification_model_for_single_label(self):
+        config, input_dict = self.model_tester.prepare_config_and_inputs_for_common()
+        config.num_labels = 3
+        config.problem_type = "single_label_classification"
+        input_ids = input_dict["input_ids"]
+        attention_mask = input_ids.ne(1).to(torch_device)
+        sequence_labels = ids_tensor([self.model_tester.batch_size], self.model_tester.type_sequence_label_size)
+        model = self.model_tester.for_sequence_class(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=attention_mask, labels=sequence_labels)
+        self.assertEqual(result.logits.shape, (self.model_tester.batch_size, self.model_tester.num_labels))
+
+    def test_Glm_sequence_classification_model_for_multi_label(self):
+        config, input_dict = self.model_tester.prepare_config_and_inputs_for_common()
+        config.num_labels = 3
+        config.problem_type = "multi_label_classification"
+        input_ids = input_dict["input_ids"]
+        attention_mask = input_ids.ne(1).to(torch_device)
+        sequence_labels = ids_tensor(
+            [self.model_tester.batch_size, config.num_labels], self.model_tester.type_sequence_label_size
+        ).to(torch.float)
+        model = self.model_tester.for_sequence_class(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=attention_mask, labels=sequence_labels)
+        self.assertEqual(result.logits.shape, (self.model_tester.batch_size, self.model_tester.num_labels))
+
+    def test_Glm_token_classification_model(self):
+        config, input_dict = self.model_tester.prepare_config_and_inputs_for_common()
+        config.num_labels = 3
+        input_ids = input_dict["input_ids"]
+        attention_mask = input_ids.ne(1).to(torch_device)
+        token_labels = ids_tensor([self.model_tester.batch_size, self.model_tester.seq_length], config.num_labels)
+        model = self.model_tester.for_token_class(config=config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=attention_mask, labels=token_labels)
+        self.assertEqual(
+            result.logits.shape,
+            (self.model_tester.batch_size, self.model_tester.seq_length, self.model_tester.num_labels),
+        )
+
+    @unittest.skip(reason="Glm uses GQA on all models so the KV cache is a non standard format")
+    def test_past_key_values_format(self):
+        pass
+
+    @is_flaky()
+    def test_custom_4d_attention_mask(self):
+        """Overwrite the common test to use atol=1e-3 instead of 1e-4. Can still rarely fail, thus flaky."""
+        for model_class in self.all_generative_model_classes:
+            if not model_class._supports_static_cache:
+                self.skipTest(f"{model_class.__name__} is not guaranteed to work with custom 4D attention masks")
+            config, _ = self.model_tester.prepare_config_and_inputs_for_common()
+            if getattr(config, "sliding_window", 0) is not None and getattr(config, "sliding_window", 0) > 0:
+                self.skipTest(f"{model_class.__name__} with sliding window attention is not supported by this test")
+            model = model_class(config).to(device=torch_device, dtype=torch.float32)
+
+            (
+                input_ids,
+                position_ids,
+                input_ids_shared_prefix,
+                mask_shared_prefix,
+                position_ids_shared_prefix,
+            ) = self._get_custom_4d_mask_test_data()
+
+            logits = model.forward(input_ids, position_ids=position_ids).logits
+            # logits.shape == torch.Size([3, 4, ...])
+
+            logits_shared_prefix = model(
+                input_ids_shared_prefix,
+                attention_mask=mask_shared_prefix,
+                position_ids=position_ids_shared_prefix,
+            )[0]
+            # logits_shared_prefix.shape == torch.Size([1, 6, ...])
+
+            out_last_tokens = logits[:, -1, :]  # last tokens in each batch line
+            out_shared_prefix_last_tokens = logits_shared_prefix[0, -3:, :]  # last three tokens
+
+            # comparing softmax-normalized logits:
+            normalized_0 = torch.nn.functional.softmax(out_last_tokens)
+            normalized_1 = torch.nn.functional.softmax(out_shared_prefix_last_tokens)
+            print(torch.abs(normalized_0 - normalized_1).max())
+
+            torch.testing.assert_close(normalized_0, normalized_1, rtol=1e-3, atol=1e-3)
+
+
+@slow
+@require_torch_large_gpu
+class GlmIntegrationTest(unittest.TestCase):
+    input_text = ["Hello I am doing", "Hi today"]
+    model_id = "THUDM/glm-4-9b"
+    revision = "refs/pr/15"
+    # This variable is used to determine which CUDA device are we using for our runners (A10 or T4)
+    # Depending on the hardware we get different logits / generations
+    cuda_compute_capability_major_version = None
+
+    @classmethod
+    def setUpClass(cls):
+        if is_torch_available() and torch.cuda.is_available():
+            # 8 is for A100 / A10 and 7 for T4
+            cls.cuda_compute_capability_major_version = torch.cuda.get_device_capability()[0]
+
+    def test_model_9b_fp16(self):
+        EXPECTED_TEXTS = [
+            "Hello I am doing a project on the history of the internetSolution:\n\nStep 1: Introduction\nThe history of the",
+            "Hi today I am going to show you how to make a simple and easy to make a DIY paper flower.",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(
+            self.model_id, low_cpu_mem_usage=True, torch_dtype=torch.float16, revision=self.revision
+        ).to(torch_device)
+
+        tokenizer = AutoTokenizer.from_pretrained(self.model_id, revision=self.revision)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    def test_model_9b_bf16(self):
+        EXPECTED_TEXTS = [
+            "Hello I am doing a project on the history of the internetSolution:\n\nStep 1: Introduction\nThe history of the",
+            "Hi today I am going to show you how to make a simple and easy to make a DIY paper flower.",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(
+            self.model_id, low_cpu_mem_usage=True, torch_dtype=torch.bfloat16, revision=self.revision
+        ).to(torch_device)
+
+        tokenizer = AutoTokenizer.from_pretrained(self.model_id, revision=self.revision)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    def test_model_9b_eager(self):
+        EXPECTED_TEXTS = [
+            "Hello I am doing a project on the history of the internetSolution:\n\nStep 1: Introduction\nThe history of the",
+            "Hi today I am going to show you how to make a simple and easy to make a DIY paper flower.",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(
+            self.model_id,
+            low_cpu_mem_usage=True,
+            torch_dtype=torch.bfloat16,
+            attn_implementation="eager",
+            revision=self.revision,
+        )
+        model.to(torch_device)
+
+        tokenizer = AutoTokenizer.from_pretrained(self.model_id, revision=self.revision)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    @require_torch_sdpa
+    def test_model_9b_sdpa(self):
+        EXPECTED_TEXTS = [
+            "Hello I am doing a project on the history of the internetSolution:\n\nStep 1: Introduction\nThe history of the",
+            "Hi today I am going to show you how to make a simple and easy to make a DIY paper flower.",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(
+            self.model_id,
+            low_cpu_mem_usage=True,
+            torch_dtype=torch.bfloat16,
+            attn_implementation="sdpa",
+            revision=self.revision,
+        )
+        model.to(torch_device)
+
+        tokenizer = AutoTokenizer.from_pretrained(self.model_id, revision=self.revision)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)
+
+    @require_flash_attn
+    @pytest.mark.flash_attn_test
+    def test_model_9b_flash_attn(self):
+        EXPECTED_TEXTS = [
+            "Hello I am doing a project on the history of the internetSolution:\n\nStep 1: Introduction\nThe history of the",
+            "Hi today I am going to show you how to make a simple and easy to make a DIY paper flower.",
+        ]
+
+        model = AutoModelForCausalLM.from_pretrained(
+            self.model_id,
+            low_cpu_mem_usage=True,
+            torch_dtype=torch.bfloat16,
+            attn_implementation="flash_attention_2",
+            revision=self.revision,
+        )
+        model.to(torch_device)
+
+        tokenizer = AutoTokenizer.from_pretrained(self.model_id, revision=self.revision)
+        inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
+
+        output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
+
+        self.assertEqual(output_text, EXPECTED_TEXTS)

tasks/tasksmith-441eeab80047/tests/source/tests/models/glpn/test_image_processing_glpn.py

@@ -0,0 +1,164 @@
+# coding=utf-8
+# Copyright 2022 HuggingFace Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import unittest
+
+import numpy as np
+
+from transformers.testing_utils import require_torch, require_vision
+from transformers.utils import is_torch_available, is_vision_available
+
+from ...test_image_processing_common import ImageProcessingTestMixin, prepare_image_inputs
+
+
+if is_torch_available():
+    import torch
+
+if is_vision_available():
+    from PIL import Image
+
+    from transformers import GLPNImageProcessor
+
+
+class GLPNImageProcessingTester:
+    def __init__(
+        self,
+        parent,
+        batch_size=7,
+        num_channels=3,
+        image_size=18,
+        min_resolution=30,
+        max_resolution=400,
+        do_resize=True,
+        size_divisor=32,
+        do_rescale=True,
+    ):
+        self.parent = parent
+        self.batch_size = batch_size
+        self.num_channels = num_channels
+        self.image_size = image_size
+        self.min_resolution = min_resolution
+        self.max_resolution = max_resolution
+        self.do_resize = do_resize
+        self.size_divisor = size_divisor
+        self.do_rescale = do_rescale
+
+    def prepare_image_processor_dict(self):
+        return {
+            "do_resize": self.do_resize,
+            "size_divisor": self.size_divisor,
+            "do_rescale": self.do_rescale,
+        }
+
+    def expected_output_image_shape(self, images):
+        if isinstance(images[0], Image.Image):
+            width, height = images[0].size
+        elif isinstance(images[0], np.ndarray):
+            height, width = images[0].shape[0], images[0].shape[1]
+        else:
+            height, width = images[0].shape[1], images[0].shape[2]
+
+        height = height // self.size_divisor * self.size_divisor
+        width = width // self.size_divisor * self.size_divisor
+
+        return self.num_channels, height, width
+
+    def prepare_image_inputs(self, equal_resolution=False, numpify=False, torchify=False):
+        return prepare_image_inputs(
+            batch_size=self.batch_size,
+            num_channels=self.num_channels,
+            min_resolution=self.min_resolution,
+            max_resolution=self.max_resolution,
+            size_divisor=self.size_divisor,
+            equal_resolution=equal_resolution,
+            numpify=numpify,
+            torchify=torchify,
+        )
+
+
+@require_torch
+@require_vision
+class GLPNImageProcessingTest(ImageProcessingTestMixin, unittest.TestCase):
+    image_processing_class = GLPNImageProcessor if is_vision_available() else None
+
+    def setUp(self):
+        super().setUp()
+        self.image_processor_tester = GLPNImageProcessingTester(self)
+
+    @property
+    def image_processor_dict(self):
+        return self.image_processor_tester.prepare_image_processor_dict()
+
+    def test_image_processor_properties(self):
+        image_processing = self.image_processing_class(**self.image_processor_dict)
+        self.assertTrue(hasattr(image_processing, "do_resize"))
+        self.assertTrue(hasattr(image_processing, "size_divisor"))
+        self.assertTrue(hasattr(image_processing, "resample"))
+        self.assertTrue(hasattr(image_processing, "do_rescale"))
+
+    def test_call_pil(self):
+        # Initialize image_processing
+        image_processing = self.image_processing_class(**self.image_processor_dict)
+        # create random PIL images
+        image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=False)
+        for image in image_inputs:
+            self.assertIsInstance(image, Image.Image)
+
+        # Test not batched input (GLPNImageProcessor doesn't support batching)
+        encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
+        expected_output_image_shape = self.image_processor_tester.expected_output_image_shape(image_inputs)
+        self.assertTrue(tuple(encoded_images.shape) == (1, *expected_output_image_shape))
+
+    def test_call_numpy(self):
+        # Initialize image_processing
+        image_processing = self.image_processing_class(**self.image_processor_dict)
+        # create random numpy tensors
+        image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=False, numpify=True)
+        for image in image_inputs:
+            self.assertIsInstance(image, np.ndarray)
+
+        # Test not batched input (GLPNImageProcessor doesn't support batching)
+        encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
+        expected_output_image_shape = self.image_processor_tester.expected_output_image_shape(image_inputs)
+        self.assertTrue(tuple(encoded_images.shape) == (1, *expected_output_image_shape))
+
+    def test_call_pytorch(self):
+        # Initialize image_processing
+        image_processing = self.image_processing_class(**self.image_processor_dict)
+        # create random PyTorch tensors
+        image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=False, torchify=True)
+        for image in image_inputs:
+            self.assertIsInstance(image, torch.Tensor)
+
+        # Test not batched input (GLPNImageProcessor doesn't support batching)
+        encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
+        expected_output_image_shape = self.image_processor_tester.expected_output_image_shape(image_inputs)
+        self.assertTrue(tuple(encoded_images.shape) == (1, *expected_output_image_shape))
+
+    def test_call_numpy_4_channels(self):
+        # Initialize image_processing
+        image_processing = self.image_processing_class(**self.image_processor_dict)
+        # create random numpy tensors
+        self.image_processing_class.num_channels = 4
+        image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=False, numpify=True)
+        for image in image_inputs:
+            self.assertIsInstance(image, np.ndarray)
+
+        # Test not batched input (GLPNImageProcessor doesn't support batching)
+        encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
+        expected_output_image_shape = self.image_processor_tester.expected_output_image_shape(image_inputs)
+        self.assertTrue(tuple(encoded_images.shape) == (1, *expected_output_image_shape))
+        self.image_processing_class.num_channels = 3

tasks/tasksmith-441eeab80047/tests/source/tests/models/glpn/test_modeling_glpn.py

@@ -0,0 +1,346 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Testing suite for the PyTorch GLPN model."""
+
+import unittest
+
+from transformers import is_torch_available, is_vision_available
+from transformers.testing_utils import require_torch, require_vision, slow, torch_device
+
+from ...test_configuration_common import ConfigTester
+from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
+from ...test_pipeline_mixin import PipelineTesterMixin
+
+
+if is_torch_available():
+    import torch
+
+    from transformers import GLPNConfig, GLPNForDepthEstimation, GLPNModel
+    from transformers.models.auto.modeling_auto import MODEL_MAPPING_NAMES
+
+
+if is_vision_available():
+    from PIL import Image
+
+    from transformers import GLPNImageProcessor
+
+
+class GLPNConfigTester(ConfigTester):
+    def create_and_test_config_common_properties(self):
+        config = self.config_class(**self.inputs_dict)
+        self.parent.assertTrue(hasattr(config, "hidden_sizes"))
+        self.parent.assertTrue(hasattr(config, "num_attention_heads"))
+        self.parent.assertTrue(hasattr(config, "num_encoder_blocks"))
+
+
+class GLPNModelTester:
+    def __init__(
+        self,
+        parent,
+        batch_size=13,
+        image_size=64,
+        num_channels=3,
+        num_encoder_blocks=4,
+        depths=[2, 2, 2, 2],
+        sr_ratios=[8, 4, 2, 1],
+        hidden_sizes=[16, 32, 64, 128],
+        downsampling_rates=[1, 4, 8, 16],
+        num_attention_heads=[1, 2, 4, 8],
+        is_training=True,
+        use_labels=True,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        initializer_range=0.02,
+        decoder_hidden_size=16,
+        num_labels=3,
+        scope=None,
+    ):
+        self.parent = parent
+        self.batch_size = batch_size
+        self.image_size = image_size
+        self.num_channels = num_channels
+        self.num_encoder_blocks = num_encoder_blocks
+        self.sr_ratios = sr_ratios
+        self.depths = depths
+        self.hidden_sizes = hidden_sizes
+        self.downsampling_rates = downsampling_rates
+        self.num_attention_heads = num_attention_heads
+        self.is_training = is_training
+        self.use_labels = use_labels
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.initializer_range = initializer_range
+        self.decoder_hidden_size = decoder_hidden_size
+        self.num_labels = num_labels
+        self.scope = scope
+
+    def prepare_config_and_inputs(self):
+        pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
+
+        labels = None
+        if self.use_labels:
+            labels = ids_tensor([self.batch_size, self.image_size, self.image_size], self.num_labels)
+
+        config = self.get_config()
+        return config, pixel_values, labels
+
+    def get_config(self):
+        return GLPNConfig(
+            image_size=self.image_size,
+            num_channels=self.num_channels,
+            num_encoder_blocks=self.num_encoder_blocks,
+            depths=self.depths,
+            hidden_sizes=self.hidden_sizes,
+            num_attention_heads=self.num_attention_heads,
+            hidden_act=self.hidden_act,
+            hidden_dropout_prob=self.hidden_dropout_prob,
+            attention_probs_dropout_prob=self.attention_probs_dropout_prob,
+            initializer_range=self.initializer_range,
+            decoder_hidden_size=self.decoder_hidden_size,
+        )
+
+    def create_and_check_model(self, config, pixel_values, labels):
+        model = GLPNModel(config=config)
+        model.to(torch_device)
+        model.eval()
+        result = model(pixel_values)
+        expected_height = expected_width = self.image_size // (self.downsampling_rates[-1] * 2)
+        self.parent.assertEqual(
+            result.last_hidden_state.shape, (self.batch_size, self.hidden_sizes[-1], expected_height, expected_width)
+        )
+
+    def create_and_check_for_depth_estimation(self, config, pixel_values, labels):
+        config.num_labels = self.num_labels
+        model = GLPNForDepthEstimation(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(pixel_values)
+        self.parent.assertEqual(result.predicted_depth.shape, (self.batch_size, self.image_size, self.image_size))
+        result = model(pixel_values, labels=labels)
+        self.parent.assertEqual(result.predicted_depth.shape, (self.batch_size, self.image_size, self.image_size))
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+        config, pixel_values, labels = config_and_inputs
+        inputs_dict = {"pixel_values": pixel_values}
+        return config, inputs_dict
+
+
+@require_torch
+class GLPNModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
+    all_model_classes = (GLPNModel, GLPNForDepthEstimation) if is_torch_available() else ()
+    pipeline_model_mapping = (
+        {"depth-estimation": GLPNForDepthEstimation, "image-feature-extraction": GLPNModel}
+        if is_torch_available()
+        else {}
+    )
+
+    test_head_masking = False
+    test_pruning = False
+    test_resize_embeddings = False
+    test_torch_exportable = True
+
+    def setUp(self):
+        self.model_tester = GLPNModelTester(self)
+        self.config_tester = GLPNConfigTester(self, config_class=GLPNConfig)
+
+    def test_config(self):
+        self.config_tester.run_common_tests()
+
+    def test_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_model(*config_and_inputs)
+
+    def test_for_depth_estimation(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_depth_estimation(*config_and_inputs)
+
+    @unittest.skip(reason="GLPN does not use inputs_embeds")
+    def test_inputs_embeds(self):
+        pass
+
+    @unittest.skip(reason="GLPN does not have get_input_embeddings method and get_output_embeddings methods")
+    def test_model_get_set_embeddings(self):
+        pass
+
+    def test_attention_outputs(self):
+        config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
+        config.return_dict = True
+
+        for model_class in self.all_model_classes:
+            inputs_dict["output_attentions"] = True
+            inputs_dict["output_hidden_states"] = False
+            config.return_dict = True
+            model = model_class(config)
+            model.to(torch_device)
+            model.eval()
+            with torch.no_grad():
+                outputs = model(**self._prepare_for_class(inputs_dict, model_class))
+            attentions = outputs.attentions
+
+            expected_num_attentions = sum(self.model_tester.depths)
+            self.assertEqual(len(attentions), expected_num_attentions)
+
+            # check that output_attentions also work using config
+            del inputs_dict["output_attentions"]
+            config.output_attentions = True
+            model = model_class(config)
+            model.to(torch_device)
+            model.eval()
+            with torch.no_grad():
+                outputs = model(**self._prepare_for_class(inputs_dict, model_class))
+            attentions = outputs.attentions
+
+            self.assertEqual(len(attentions), expected_num_attentions)
+
+            # verify the first attentions (first block, first layer)
+            expected_seq_len = (self.model_tester.image_size // 4) ** 2
+            expected_reduced_seq_len = (self.model_tester.image_size // (4 * self.model_tester.sr_ratios[0])) ** 2
+            self.assertListEqual(
+                list(attentions[0].shape[-3:]),
+                [self.model_tester.num_attention_heads[0], expected_seq_len, expected_reduced_seq_len],
+            )
+
+            # verify the last attentions (last block, last layer)
+            expected_seq_len = (self.model_tester.image_size // 32) ** 2
+            expected_reduced_seq_len = (self.model_tester.image_size // (32 * self.model_tester.sr_ratios[-1])) ** 2
+            self.assertListEqual(
+                list(attentions[-1].shape[-3:]),
+                [self.model_tester.num_attention_heads[-1], expected_seq_len, expected_reduced_seq_len],
+            )
+            out_len = len(outputs)
+
+            # Check attention is always last and order is fine
+            inputs_dict["output_attentions"] = True
+            inputs_dict["output_hidden_states"] = True
+            model = model_class(config)
+            model.to(torch_device)
+            model.eval()
+            with torch.no_grad():
+                outputs = model(**self._prepare_for_class(inputs_dict, model_class))
+
+            self.assertEqual(out_len + 1, len(outputs))
+
+            self_attentions = outputs.attentions
+
+            self.assertEqual(len(self_attentions), expected_num_attentions)
+            # verify the first attentions (first block, first layer)
+            expected_seq_len = (self.model_tester.image_size // 4) ** 2
+            expected_reduced_seq_len = (self.model_tester.image_size // (4 * self.model_tester.sr_ratios[0])) ** 2
+            self.assertListEqual(
+                list(self_attentions[0].shape[-3:]),
+                [self.model_tester.num_attention_heads[0], expected_seq_len, expected_reduced_seq_len],
+            )
+
+    def test_hidden_states_output(self):
+        def check_hidden_states_output(inputs_dict, config, model_class):
+            model = model_class(config)
+            model.to(torch_device)
+            model.eval()
+
+            with torch.no_grad():
+                outputs = model(**self._prepare_for_class(inputs_dict, model_class))
+
+            hidden_states = outputs.hidden_states
+
+            expected_num_layers = self.model_tester.num_encoder_blocks
+            self.assertEqual(len(hidden_states), expected_num_layers)
+
+            # verify the first hidden states (first block)
+            self.assertListEqual(
+                list(hidden_states[0].shape[-3:]),
+                [
+                    self.model_tester.hidden_sizes[0],
+                    self.model_tester.image_size // 4,
+                    self.model_tester.image_size // 4,
+                ],
+            )
+
+        config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
+
+        for model_class in self.all_model_classes:
+            inputs_dict["output_hidden_states"] = True
+            check_hidden_states_output(inputs_dict, config, model_class)
+
+            # check that output_hidden_states also work using config
+            del inputs_dict["output_hidden_states"]
+            config.output_hidden_states = True
+
+            check_hidden_states_output(inputs_dict, config, model_class)
+
+    def test_training(self):
+        if not self.model_tester.is_training:
+            self.skipTest(reason="model_tester.is_training is set to False")
+
+        config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
+        config.return_dict = True
+
+        for model_class in self.all_model_classes:
+            if model_class.__name__ in MODEL_MAPPING_NAMES.values():
+                continue
+            # TODO: remove the following 3 lines once we have a MODEL_FOR_DEPTH_ESTIMATION_MAPPING
+            # this can then be incorporated into _prepare_for_class in test_modeling_common.py
+            if model_class.__name__ == "GLPNForDepthEstimation":
+                batch_size, num_channels, height, width = inputs_dict["pixel_values"].shape
+                inputs_dict["labels"] = torch.zeros(
+                    [self.model_tester.batch_size, height, width], device=torch_device
+                ).long()
+            model = model_class(config)
+            model.to(torch_device)
+            model.train()
+            inputs = self._prepare_for_class(inputs_dict, model_class, return_labels=True)
+            loss = model(**inputs).loss
+            loss.backward()
+
+    @slow
+    def test_model_from_pretrained(self):
+        model_name = "vinvino02/glpn-kitti"
+        model = GLPNModel.from_pretrained(model_name)
+        self.assertIsNotNone(model)
+
+
+# We will verify our results on an image of cute cats
+def prepare_img():
+    image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
+    return image
+
+
+@require_torch
+@require_vision
+@slow
+class GLPNModelIntegrationTest(unittest.TestCase):
+    @slow
+    def test_inference_depth_estimation(self):
+        image_processor = GLPNImageProcessor.from_pretrained("vinvino02/glpn-kitti")
+        model = GLPNForDepthEstimation.from_pretrained("vinvino02/glpn-kitti").to(torch_device)
+
+        image = prepare_img()
+        inputs = image_processor(images=image, return_tensors="pt").to(torch_device)
+
+        # forward pass
+        with torch.no_grad():
+            outputs = model(**inputs)
+
+        # verify the predicted depth
+        expected_shape = torch.Size([1, 480, 640])
+        self.assertEqual(outputs.predicted_depth.shape, expected_shape)
+
+        expected_slice = torch.tensor(
+            [[3.4291, 2.7865, 2.5151], [3.2841, 2.7021, 2.3502], [3.1147, 2.4625, 2.2481]]
+        ).to(torch_device)
+
+        torch.testing.assert_close(outputs.predicted_depth[0, :3, :3], expected_slice, rtol=1e-4, atol=1e-4)

tasks/tasksmith-441eeab80047/tests/source/tests/models/got_ocr2/test_image_processing_got_ocr2.py

@@ -0,0 +1,178 @@
+# coding=utf-8
+# Copyright 2022 HuggingFace Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import unittest
+
+from transformers.image_utils import SizeDict
+from transformers.testing_utils import require_torch, require_vision
+from transformers.utils import is_torch_available, is_torchvision_available, is_vision_available
+
+from ...test_image_processing_common import ImageProcessingTestMixin, prepare_image_inputs
+
+
+if is_torch_available():
+    import torch
+
+if is_vision_available():
+    from transformers import GotOcr2ImageProcessor
+
+    if is_torchvision_available():
+        from transformers import GotOcr2ImageProcessorFast
+
+
+class GotOcr2ImageProcessingTester(unittest.TestCase):
+    def __init__(
+        self,
+        parent,
+        batch_size=7,
+        num_channels=3,
+        image_size=18,
+        min_resolution=30,
+        max_resolution=400,
+        do_resize=True,
+        size=None,
+        do_normalize=True,
+        do_pad=False,
+        image_mean=[0.48145466, 0.4578275, 0.40821073],
+        image_std=[0.26862954, 0.26130258, 0.27577711],
+        do_convert_rgb=True,
+    ):
+        super().__init__()
+        size = size if size is not None else {"height": 20, "width": 20}
+        self.parent = parent
+        self.batch_size = batch_size
+        self.num_channels = num_channels
+        self.image_size = image_size
+        self.min_resolution = min_resolution
+        self.max_resolution = max_resolution
+        self.do_resize = do_resize
+        self.size = size
+        self.do_normalize = do_normalize
+        self.image_mean = image_mean
+        self.image_std = image_std
+        self.do_pad = do_pad
+        self.do_convert_rgb = do_convert_rgb
+
+    def prepare_image_processor_dict(self):
+        return {
+            "do_resize": self.do_resize,
+            "size": self.size,
+            "do_normalize": self.do_normalize,
+            "image_mean": self.image_mean,
+            "image_std": self.image_std,
+            "do_convert_rgb": self.do_convert_rgb,
+            "do_pad": self.do_pad,
+        }
+
+    def expected_output_image_shape(self, images):
+        return self.num_channels, self.size["height"], self.size["width"]
+
+    def prepare_image_inputs(self, equal_resolution=False, numpify=False, torchify=False):
+        return prepare_image_inputs(
+            batch_size=self.batch_size,
+            num_channels=self.num_channels,
+            min_resolution=self.min_resolution,
+            max_resolution=self.max_resolution,
+            equal_resolution=equal_resolution,
+            numpify=numpify,
+            torchify=torchify,
+        )
+
+
+@require_torch
+@require_vision
+class GotOcr2ProcessingTest(ImageProcessingTestMixin, unittest.TestCase):
+    image_processing_class = GotOcr2ImageProcessor if is_vision_available() else None
+    fast_image_processing_class = GotOcr2ImageProcessorFast if is_torchvision_available() else None
+
+    def setUp(self):
+        super().setUp()
+        self.image_processor_tester = GotOcr2ImageProcessingTester(self)
+
+    @property
+    def image_processor_dict(self):
+        return self.image_processor_tester.prepare_image_processor_dict()
+
+    def test_image_processor_properties(self):
+        for image_processing_class in self.image_processor_list:
+            image_processor = image_processing_class(**self.image_processor_dict)
+            self.assertTrue(hasattr(image_processor, "do_resize"))
+            self.assertTrue(hasattr(image_processor, "size"))
+            self.assertTrue(hasattr(image_processor, "do_normalize"))
+            self.assertTrue(hasattr(image_processor, "image_mean"))
+            self.assertTrue(hasattr(image_processor, "image_std"))
+            self.assertTrue(hasattr(image_processor, "do_convert_rgb"))
+
+    def test_slow_fast_equivalence_crop_to_patches(self):
+        dummy_image = self.image_processor_tester.prepare_image_inputs(equal_resolution=False, torchify=True)[0]
+
+        image_processor_slow = self.image_processing_class(**self.image_processor_dict, crop_to_patches=True)
+        image_processor_fast = self.fast_image_processing_class(**self.image_processor_dict, crop_to_patches=True)
+
+        encoding_slow = image_processor_slow(dummy_image, return_tensors="pt")
+        encoding_fast = image_processor_fast(dummy_image, return_tensors="pt")
+
+        torch.testing.assert_close(encoding_slow.num_patches, encoding_fast.num_patches)
+        self.assertTrue(torch.allclose(encoding_slow.pixel_values, encoding_fast.pixel_values, atol=1e-1))
+        self.assertLessEqual(
+            torch.mean(torch.abs(encoding_slow.pixel_values - encoding_fast.pixel_values)).item(), 1e-3
+        )
+
+    def test_slow_fast_equivalence_batched_crop_to_patches(self):
+        # Prepare image inputs so that we have two groups of images with equal resolution with a group of images with
+        # different resolutions in between
+        dummy_images = self.image_processor_tester.prepare_image_inputs(equal_resolution=True, torchify=True)
+        dummy_images += self.image_processor_tester.prepare_image_inputs(equal_resolution=False, torchify=True)
+        dummy_images += self.image_processor_tester.prepare_image_inputs(equal_resolution=True, torchify=True)
+
+        image_processor_slow = self.image_processing_class(**self.image_processor_dict, crop_to_patches=True)
+        image_processor_fast = self.fast_image_processing_class(**self.image_processor_dict, crop_to_patches=True)
+
+        encoding_slow = image_processor_slow(dummy_images, return_tensors="pt")
+        encoding_fast = image_processor_fast(dummy_images, return_tensors="pt")
+
+        torch.testing.assert_close(encoding_slow.num_patches, encoding_fast.num_patches)
+        self.assertTrue(torch.allclose(encoding_slow.pixel_values, encoding_fast.pixel_values, atol=1e-1))
+        self.assertLessEqual(
+            torch.mean(torch.abs(encoding_slow.pixel_values - encoding_fast.pixel_values)).item(), 1e-3
+        )
+
+    def test_crop_to_patches(self):
+        # test slow image processor
+        image_processor = self.image_processor_list[0](**self.image_processor_dict)
+        image = self.image_processor_tester.prepare_image_inputs(equal_resolution=True, numpify=True)[0]
+        processed_images = image_processor.crop_image_to_patches(
+            image,
+            min_patches=1,
+            max_patches=6,
+            use_thumbnail=True,
+            patch_size={"height": 20, "width": 20},
+        )
+        self.assertEqual(len(processed_images), 5)
+        self.assertEqual(processed_images[0].shape[:2], (20, 20))
+
+        # test fast image processor (process batch)
+        image_processor = self.image_processor_list[1](**self.image_processor_dict)
+        image = self.image_processor_tester.prepare_image_inputs(equal_resolution=True, torchify=True)[0]
+        processed_images = image_processor.crop_image_to_patches(
+            image.unsqueeze(0),
+            min_patches=1,
+            max_patches=6,
+            use_thumbnail=True,
+            patch_size=SizeDict(height=20, width=20),
+        )
+        self.assertEqual(len(processed_images[0]), 5)
+        self.assertEqual(processed_images.shape[-2:], (20, 20))

tasks/tasksmith-441eeab80047/tests/source/tests/models/got_ocr2/test_modeling_got_ocr2.py

@@ -0,0 +1,379 @@
+# coding=utf-8
+# Copyright 2024 The Qwen team, Alibaba Group and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Testing suite for the PyTorch GotOcr2 model."""
+
+import unittest
+
+from transformers import (
+    AutoProcessor,
+    GotOcr2Config,
+    is_torch_available,
+    is_vision_available,
+)
+from transformers.testing_utils import cleanup, require_torch, slow, torch_device
+
+from ...generation.test_utils import GenerationTesterMixin
+from ...test_configuration_common import ConfigTester
+from ...test_modeling_common import ModelTesterMixin, _config_zero_init, floats_tensor, ids_tensor
+from ...test_pipeline_mixin import PipelineTesterMixin
+
+
+if is_torch_available():
+    import torch
+
+    from transformers import (
+        GotOcr2ForConditionalGeneration,
+    )
+
+
+if is_vision_available():
+    from transformers.image_utils import load_image
+
+
+class GotOcr2VisionText2TextModelTester:
+    def __init__(
+        self,
+        parent,
+        batch_size=3,
+        seq_length=7,
+        num_channels=3,
+        ignore_index=-100,
+        image_size=64,
+        bos_token_id=0,
+        eos_token_id=0,
+        pad_token_id=0,
+        image_token_index=1,
+        model_type="got_ocr2",
+        is_training=True,
+        text_config={
+            "model_type": "qwen2",
+            "vocab_size": 99,
+            "hidden_size": 128,
+            "intermediate_size": 37,
+            "num_hidden_layers": 4,
+            "num_attention_heads": 4,
+            "num_key_value_heads": 2,
+            "output_channels": 64,
+            "hidden_act": "silu",
+            "max_position_embeddings": 512,
+            "rope_theta": 10000,
+            "mlp_ratio": 4,
+            "tie_word_embeddings": True,
+        },
+        vision_config={
+            "num_hidden_layers": 2,
+            "output_channels": 64,
+            "hidden_act": "quick_gelu",
+            "hidden_size": 32,
+            "mlp_dim": 128,
+            "num_attention_heads": 4,
+            "patch_size": 2,
+            "image_size": 64,
+        },
+    ):
+        self.parent = parent
+        self.ignore_index = ignore_index
+        self.bos_token_id = bos_token_id
+        self.eos_token_id = eos_token_id
+        self.pad_token_id = pad_token_id
+        self.image_token_index = image_token_index
+        self.model_type = model_type
+        self.text_config = text_config
+        self.vision_config = vision_config
+        self.batch_size = batch_size
+        self.num_channels = num_channels
+        self.image_size = image_size
+        self.is_training = is_training
+        self.num_image_tokens = 64
+        self.seq_length = seq_length + self.num_image_tokens
+
+        self.num_hidden_layers = text_config["num_hidden_layers"]
+        self.vocab_size = text_config["vocab_size"]
+        self.hidden_size = text_config["hidden_size"]
+        self.num_attention_heads = text_config["num_attention_heads"]
+
+    def get_config(self):
+        return GotOcr2Config(
+            text_config=self.text_config,
+            vision_config=self.vision_config,
+            model_type=self.model_type,
+            bos_token_id=self.bos_token_id,
+            eos_token_id=self.eos_token_id,
+            pad_token_id=self.pad_token_id,
+            image_token_index=self.image_token_index,
+        )
+
+    def prepare_config_and_inputs(self):
+        config = self.get_config()
+        pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
+
+        return config, pixel_values
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+        config, pixel_values = config_and_inputs
+        input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
+        attention_mask = torch.ones(input_ids.shape, dtype=torch.long, device=torch_device)
+
+        # input_ids[:, -1] = self.pad_token_id
+        input_ids[input_ids == self.image_token_index] = self.pad_token_id
+        input_ids[:, : self.num_image_tokens] = self.image_token_index
+
+        inputs_dict = {
+            "pixel_values": pixel_values,
+            "input_ids": input_ids,
+            "attention_mask": attention_mask,
+        }
+        return config, inputs_dict
+
+    def create_and_check_model_fp16_forward(self, config, input_ids, pixel_values, attention_mask):
+        model = GotOcr2ForConditionalGeneration(config=config)
+        model.to(torch_device)
+        model.half()
+        model.eval()
+        logits = model(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            pixel_values=pixel_values.to(torch.bfloat16),
+            return_dict=True,
+        )["logits"]
+        self.parent.assertFalse(torch.isnan(logits).any().item())
+
+    def create_and_check_model_fp16_autocast_forward(self, config, input_ids, pixel_values, attention_mask):
+        config.torch_dtype = torch.float16
+        model = GotOcr2ForConditionalGeneration(config=config)
+        model.to(torch_device)
+        model.eval()
+        with torch.autocast(device_type="cuda", dtype=torch.float16):
+            logits = model(
+                input_ids=input_ids,
+                attention_mask=attention_mask,
+                pixel_values=pixel_values.to(torch.bfloat16),
+                return_dict=True,
+            )["logits"]
+        self.parent.assertFalse(torch.isnan(logits).any().item())
+
+
+@require_torch
+class GotOcr2ModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
+    all_model_classes = (GotOcr2ForConditionalGeneration,) if is_torch_available() else ()
+    pipeline_model_mapping = (
+        {
+            "image-to-text": GotOcr2ForConditionalGeneration,
+            "image-text-to-text": GotOcr2ForConditionalGeneration,
+        }
+        if is_torch_available()
+        else {}
+    )
+    test_headmasking = False
+    test_pruning = False
+
+    def setUp(self):
+        self.model_tester = GotOcr2VisionText2TextModelTester(self)
+        self.config_tester = ConfigTester(self, config_class=GotOcr2Config, has_text_modality=False)
+
+    def test_config(self):
+        self.config_tester.run_common_tests()
+
+    def test_initialization(self):
+        config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
+
+        configs_no_init = _config_zero_init(config)
+        for model_class in self.all_model_classes:
+            model = model_class(config=configs_no_init)
+            for name, param in model.named_parameters():
+                if param.requires_grad:
+                    self.assertIn(
+                        ((param.data.mean() * 1e9).round() / 1e9).item(),
+                        [0.0, 1.0],
+                        msg=f"Parameter {name} of model {model_class} seems not properly initialized",
+                    )
+
+    # overwrite inputs_embeds tests because we need to delete "pixel values" for LVLMs
+    def test_inputs_embeds(self):
+        config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
+
+        for model_class in self.all_model_classes:
+            model = model_class(config)
+            model.to(torch_device)
+            model.eval()
+
+            inputs = self._prepare_for_class(inputs_dict, model_class)
+
+            input_ids = inputs["input_ids"]
+            del inputs["input_ids"]
+            del inputs["pixel_values"]
+
+            wte = model.get_input_embeddings()
+            inputs["inputs_embeds"] = wte(input_ids)
+
+            with torch.no_grad():
+                model(**inputs)
+
+    # overwrite inputs_embeds tests because we need to delete "pixel values" for LVLMs
+    # while some other models require pixel_values to be present
+    def test_inputs_embeds_matches_input_ids(self):
+        config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
+
+        for model_class in self.all_model_classes:
+            model = model_class(config)
+            model.to(torch_device)
+            model.eval()
+
+            inputs = self._prepare_for_class(inputs_dict, model_class)
+            input_ids = inputs["input_ids"]
+            del inputs["input_ids"]
+            del inputs["pixel_values"]
+
+            inputs_embeds = model.get_input_embeddings()(input_ids)
+
+            with torch.no_grad():
+                out_ids = model(input_ids=input_ids, **inputs)[0]
+                out_embeds = model(inputs_embeds=inputs_embeds, **inputs)[0]
+            torch.testing.assert_close(out_embeds, out_ids)
+
+    @unittest.skip(
+        reason="VLMs can't generate from inputs embeds and pixels. This can be tested as part of bacbone LM, no need to run the test for VLMs"
+    )
+    def test_generate_from_inputs_embeds_with_static_cache(self):
+        pass
+
+    @unittest.skip(
+        reason="GotOcr2's language backbone is Qwen2 which uses GQA so the KV cache is a non standard format"
+    )
+    def test_past_key_values_format(self):
+        pass
+
+    @unittest.skip("FlashAttention only support fp16 and bf16 data type")
+    def test_flash_attn_2_fp32_ln(self):
+        pass
+
+
+@require_torch
+class GotOcr2IntegrationTest(unittest.TestCase):
+    def setUp(self):
+        self.processor = AutoProcessor.from_pretrained("stepfun-ai/GOT-OCR-2.0-hf")
+
+    def tearDown(self):
+        cleanup(torch_device, gc_collect=True)
+
+    @slow
+    def test_small_model_integration_test_got_ocr_stop_strings(self):
+        model_id = "stepfun-ai/GOT-OCR-2.0-hf"
+        model = GotOcr2ForConditionalGeneration.from_pretrained(model_id, device_map=torch_device)
+        image = load_image(
+            "https://huggingface.co/datasets/hf-internal-testing/fixtures_ocr/resolve/main/iam_picture.jpeg"
+        )
+
+        inputs = self.processor(image, return_tensors="pt").to(torch_device)
+        generate_ids = model.generate(
+            **inputs,
+            do_sample=False,
+            num_beams=1,
+            tokenizer=self.processor.tokenizer,
+            stop_strings="<|im_end|>",
+            max_new_tokens=4096,
+        )
+        decoded_output = self.processor.decode(
+            generate_ids[0, inputs["input_ids"].shape[1] :], skip_special_tokens=True
+        )
+        expected_output = "industre"
+        self.assertEqual(decoded_output, expected_output)
+
+    @slow
+    def test_small_model_integration_test_got_ocr_format(self):
+        model_id = "stepfun-ai/GOT-OCR-2.0-hf"
+        model = GotOcr2ForConditionalGeneration.from_pretrained(model_id, device_map=torch_device)
+        image = load_image(
+            "https://huggingface.co/datasets/hf-internal-testing/fixtures_got_ocr/resolve/main/image_ocr.jpg"
+        )
+
+        inputs = self.processor(image, return_tensors="pt", format=True).to(torch_device)
+        generate_ids = model.generate(**inputs, do_sample=False, num_beams=1, max_new_tokens=4)
+        decoded_output = self.processor.decode(
+            generate_ids[0, inputs["input_ids"].shape[1] :], skip_special_tokens=True
+        )
+        expected_output = "\\title{\nR"
+        self.assertEqual(decoded_output, expected_output)
+
+    @slow
+    def test_small_model_integration_test_got_ocr_fine_grained(self):
+        model_id = "stepfun-ai/GOT-OCR-2.0-hf"
+        model = GotOcr2ForConditionalGeneration.from_pretrained(model_id, device_map=torch_device)
+        image = load_image(
+            "https://huggingface.co/datasets/hf-internal-testing/fixtures_got_ocr/resolve/main/multi_box.png"
+        )
+
+        inputs = self.processor(image, return_tensors="pt", color="green").to(torch_device)
+        generate_ids = model.generate(**inputs, do_sample=False, num_beams=1, max_new_tokens=4)
+        decoded_output = self.processor.decode(
+            generate_ids[0, inputs["input_ids"].shape[1] :], skip_special_tokens=True
+        )
+        expected_output = "You should keep in"
+        self.assertEqual(decoded_output, expected_output)
+
+    @slow
+    def test_small_model_integration_test_got_ocr_crop_to_patches(self):
+        model_id = "stepfun-ai/GOT-OCR-2.0-hf"
+        model = GotOcr2ForConditionalGeneration.from_pretrained(model_id, device_map=torch_device)
+        image = load_image(
+            "https://huggingface.co/datasets/hf-internal-testing/fixtures_got_ocr/resolve/main/one_column.png"
+        )
+
+        inputs = self.processor(image, return_tensors="pt", crop_to_patches=True).to(torch_device)
+        generate_ids = model.generate(**inputs, do_sample=False, num_beams=1, max_new_tokens=4)
+        decoded_output = self.processor.decode(
+            generate_ids[0, inputs["input_ids"].shape[1] :], skip_special_tokens=True
+        )
+        expected_output = "on developing architectural improvements"
+        self.assertEqual(decoded_output, expected_output)
+
+    @slow
+    def test_small_model_integration_test_got_ocr_multi_pages(self):
+        model_id = "stepfun-ai/GOT-OCR-2.0-hf"
+        model = GotOcr2ForConditionalGeneration.from_pretrained(model_id, device_map=torch_device)
+        image1 = load_image(
+            "https://huggingface.co/datasets/hf-internal-testing/fixtures_got_ocr/resolve/main/one_column.png"
+        )
+        image2 = load_image(
+            "https://huggingface.co/datasets/hf-internal-testing/fixtures_got_ocr/resolve/main/multi_box.png"
+        )
+
+        inputs = self.processor([image1, image2], return_tensors="pt", multi_page=True).to(torch_device)
+        generate_ids = model.generate(**inputs, do_sample=False, num_beams=1, max_new_tokens=4)
+        decoded_output = self.processor.decode(
+            generate_ids[0, inputs["input_ids"].shape[1] :], skip_special_tokens=True
+        )
+        expected_output = "on developing architectural improvements"
+        self.assertEqual(decoded_output, expected_output)
+
+    @slow
+    def test_small_model_integration_test_got_ocr_batched(self):
+        model_id = "stepfun-ai/GOT-OCR-2.0-hf"
+        model = GotOcr2ForConditionalGeneration.from_pretrained(model_id, device_map=torch_device)
+        image1 = load_image(
+            "https://huggingface.co/datasets/hf-internal-testing/fixtures_got_ocr/resolve/main/multi_box.png"
+        )
+        image2 = load_image(
+            "https://huggingface.co/datasets/hf-internal-testing/fixtures_got_ocr/resolve/main/image_ocr.jpg"
+        )
+
+        inputs = self.processor([image1, image2], return_tensors="pt").to(torch_device)
+        generate_ids = model.generate(**inputs, do_sample=False, num_beams=1, max_new_tokens=4)
+        decoded_output = self.processor.batch_decode(
+            generate_ids[:, inputs["input_ids"].shape[1] :], skip_special_tokens=True
+        )
+        expected_output = ["Reducing the number", "R&D QUALITY"]
+        self.assertEqual(decoded_output, expected_output)

tasks/tasksmith-441eeab80047/tests/source/tests/models/got_ocr2/test_processor_got_ocr2.py

@@ -0,0 +1,77 @@
+# Copyright 2024 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import shutil
+import tempfile
+import unittest
+
+from transformers import AutoProcessor, GotOcr2Processor, PreTrainedTokenizerFast
+from transformers.testing_utils import require_vision
+from transformers.utils import is_vision_available
+
+from ...test_processing_common import ProcessorTesterMixin
+
+
+if is_vision_available():
+    from transformers import GotOcr2ImageProcessor
+
+
+@require_vision
+class GotOcr2ProcessorTest(ProcessorTesterMixin, unittest.TestCase):
+    processor_class = GotOcr2Processor
+
+    def setUp(self):
+        self.tmpdirname = tempfile.mkdtemp()
+
+        image_processor = GotOcr2ImageProcessor()
+        tokenizer = PreTrainedTokenizerFast.from_pretrained("stepfun-ai/GOT-OCR-2.0-hf")
+        processor_kwargs = self.prepare_processor_dict()
+        processor = GotOcr2Processor(image_processor, tokenizer, **processor_kwargs)
+        processor.save_pretrained(self.tmpdirname)
+
+    def get_tokenizer(self, **kwargs):
+        return AutoProcessor.from_pretrained(self.tmpdirname, **kwargs).tokenizer
+
+    def get_image_processor(self, **kwargs):
+        return AutoProcessor.from_pretrained(self.tmpdirname, **kwargs).image_processor
+
+    def tearDown(self):
+        shutil.rmtree(self.tmpdirname)
+
+    def test_ocr_queries(self):
+        processor = self.get_processor()
+        image_input = self.prepare_image_inputs()
+        inputs = processor(image_input, return_tensors="pt")
+        self.assertEqual(inputs["input_ids"].shape, (1, 286))
+        self.assertEqual(inputs["pixel_values"].shape, (1, 3, 384, 384))
+
+        inputs = processor(image_input, return_tensors="pt", format=True)
+        self.assertEqual(inputs["input_ids"].shape, (1, 288))
+        self.assertEqual(inputs["pixel_values"].shape, (1, 3, 384, 384))
+
+        inputs = processor(image_input, return_tensors="pt", color="red")
+        self.assertEqual(inputs["input_ids"].shape, (1, 290))
+        self.assertEqual(inputs["pixel_values"].shape, (1, 3, 384, 384))
+
+        inputs = processor(image_input, return_tensors="pt", box=[0, 0, 100, 100])
+        self.assertEqual(inputs["input_ids"].shape, (1, 303))
+        self.assertEqual(inputs["pixel_values"].shape, (1, 3, 384, 384))
+
+        inputs = processor([image_input, image_input], return_tensors="pt", multi_page=True, format=True)
+        self.assertEqual(inputs["input_ids"].shape, (1, 547))
+        self.assertEqual(inputs["pixel_values"].shape, (2, 3, 384, 384))
+
+        inputs = processor(image_input, return_tensors="pt", crop_to_patches=True, max_patches=6)
+        self.assertEqual(inputs["input_ids"].shape, (1, 1826))
+        self.assertEqual(inputs["pixel_values"].shape, (7, 3, 384, 384))

tasks/tasksmith-441eeab80047/tests/source/tests/models/gpt2/test_modeling_flax_gpt2.py

@@ -0,0 +1,254 @@
+# Copyright 2021 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import unittest
+
+import numpy as np
+
+from transformers import GPT2Config, GPT2Tokenizer, is_flax_available
+from transformers.testing_utils import require_flax, slow
+
+from ...test_modeling_flax_common import FlaxModelTesterMixin, floats_tensor, ids_tensor, random_attention_mask
+
+
+if is_flax_available():
+    import jax
+    import jax.numpy as jnp
+
+    from transformers.models.gpt2.modeling_flax_gpt2 import FlaxGPT2LMHeadModel, FlaxGPT2Model
+
+
+class FlaxGPT2ModelTester:
+    def __init__(
+        self,
+        parent,
+        batch_size=14,
+        seq_length=7,
+        is_training=True,
+        use_input_mask=True,
+        use_token_type_ids=False,
+        use_labels=True,
+        vocab_size=99,
+        hidden_size=32,
+        num_hidden_layers=2,
+        num_attention_heads=4,
+        intermediate_size=37,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        initializer_range=0.02,
+    ):
+        self.parent = parent
+        self.batch_size = batch_size
+        self.seq_length = seq_length
+        self.is_training = is_training
+        self.use_input_mask = use_input_mask
+        self.use_token_type_ids = use_token_type_ids
+        self.use_labels = use_labels
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.initializer_range = initializer_range
+        self.scope = None
+        self.bos_token_id = vocab_size - 1
+        self.eos_token_id = vocab_size - 1
+        self.pad_token_id = vocab_size - 1
+
+    def prepare_config_and_inputs(self):
+        input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
+
+        input_mask = None
+        if self.use_input_mask:
+            input_mask = random_attention_mask([self.batch_size, self.seq_length])
+
+        config = GPT2Config(
+            vocab_size=self.vocab_size,
+            n_embd=self.hidden_size,
+            n_layer=self.num_hidden_layers,
+            n_head=self.num_attention_heads,
+            n_positions=self.max_position_embeddings,
+            use_cache=False,
+            bos_token_id=self.bos_token_id,
+            eos_token_id=self.eos_token_id,
+            pad_token_id=self.pad_token_id,
+        )
+
+        return (config, input_ids, input_mask)
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+        config, input_ids, attention_mask = config_and_inputs
+        inputs_dict = {"input_ids": input_ids, "attention_mask": attention_mask}
+        return config, inputs_dict
+
+    def prepare_config_and_inputs_for_decoder(self):
+        config, input_ids, attention_mask = self.prepare_config_and_inputs()
+
+        encoder_hidden_states = floats_tensor([self.batch_size, self.seq_length, self.hidden_size])
+        encoder_attention_mask = ids_tensor([self.batch_size, self.seq_length], vocab_size=2)
+
+        return (
+            config,
+            input_ids,
+            attention_mask,
+            encoder_hidden_states,
+            encoder_attention_mask,
+        )
+
+    def check_use_cache_forward(self, model_class_name, config, input_ids, attention_mask):
+        max_decoder_length = 20
+        model = model_class_name(config)
+
+        past_key_values = model.init_cache(input_ids.shape[0], max_decoder_length)
+        attention_mask = jnp.ones((input_ids.shape[0], max_decoder_length), dtype="i4")
+
+        position_ids = jnp.broadcast_to(
+            jnp.arange(input_ids.shape[-1] - 1)[None, :], (input_ids.shape[0], input_ids.shape[-1] - 1)
+        )
+        outputs_cache = model(
+            input_ids[:, :-1],
+            attention_mask=attention_mask,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        position_ids = jnp.array(input_ids.shape[0] * [[input_ids.shape[-1] - 1]], dtype="i4")
+        outputs_cache_next = model(
+            input_ids[:, -1:],
+            attention_mask=attention_mask,
+            past_key_values=outputs_cache.past_key_values,
+            position_ids=position_ids,
+        )
+
+        outputs = model(input_ids)
+
+        diff = np.max(np.abs((outputs_cache_next[0][:, -1, :5] - outputs[0][:, -1, :5])))
+        self.parent.assertTrue(diff < 1e-3, msg=f"Max diff is {diff}")
+
+    def check_use_cache_forward_with_attn_mask(self, model_class_name, config, input_ids, attention_mask):
+        max_decoder_length = 20
+        model = model_class_name(config)
+
+        attention_mask_cache = jnp.concatenate(
+            [attention_mask, jnp.zeros((attention_mask.shape[0], max_decoder_length - attention_mask.shape[1]))],
+            axis=-1,
+        )
+
+        past_key_values = model.init_cache(input_ids.shape[0], max_decoder_length)
+        position_ids = jnp.broadcast_to(
+            jnp.arange(input_ids.shape[-1] - 1)[None, :], (input_ids.shape[0], input_ids.shape[-1] - 1)
+        )
+
+        outputs_cache = model(
+            input_ids[:, :-1],
+            attention_mask=attention_mask_cache,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+        position_ids = jnp.array(input_ids.shape[0] * [[input_ids.shape[-1] - 1]], dtype="i4")
+        outputs_cache_next = model(
+            input_ids[:, -1:],
+            past_key_values=outputs_cache.past_key_values,
+            attention_mask=attention_mask_cache,
+            position_ids=position_ids,
+        )
+
+        outputs = model(input_ids, attention_mask=attention_mask)
+
+        diff = np.max(np.abs((outputs_cache_next[0][:, -1, :5] - outputs[0][:, -1, :5])))
+        self.parent.assertTrue(diff < 1e-3, msg=f"Max diff is {diff}")
+
+    def check_bool_attention_mask_in_generation(self, model_class_name, config, input_ids, attention_mask):
+        model = model_class_name(config)
+
+        output_int_att_mask = model.generate(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            max_new_tokens=3,
+        )
+
+        output_bool_att_mask = model.generate(
+            input_ids=input_ids,
+            attention_mask=attention_mask.astype(bool),
+            max_new_tokens=3,
+        )
+
+        self.parent.assertTrue(
+            (output_bool_att_mask.sequences == output_int_att_mask.sequences).all(),
+            "Generated response differ between boolean and integer attention mask",
+        )
+
+
+@require_flax
+class FlaxGPT2ModelTest(FlaxModelTesterMixin, unittest.TestCase):
+    all_model_classes = (FlaxGPT2Model, FlaxGPT2LMHeadModel) if is_flax_available() else ()
+
+    def setUp(self):
+        self.model_tester = FlaxGPT2ModelTester(self)
+
+    def test_use_cache_forward(self):
+        for model_class_name in self.all_model_classes:
+            config, input_ids, attention_mask = self.model_tester.prepare_config_and_inputs()
+            self.model_tester.check_use_cache_forward(model_class_name, config, input_ids, attention_mask)
+
+    def test_use_cache_forward_with_attn_mask(self):
+        for model_class_name in self.all_model_classes:
+            config, input_ids, attention_mask = self.model_tester.prepare_config_and_inputs()
+            self.model_tester.check_use_cache_forward_with_attn_mask(
+                model_class_name, config, input_ids, attention_mask
+            )
+
+    def test_bool_attention_mask_in_generation(self):
+        for model_class_name in self.all_generative_model_classes:
+            config, input_ids, attention_mask = self.model_tester.prepare_config_and_inputs()
+            self.model_tester.check_bool_attention_mask_in_generation(
+                model_class_name, config, input_ids, attention_mask
+            )
+
+    @slow
+    def test_batch_generation(self):
+        tokenizer = GPT2Tokenizer.from_pretrained("openai-community/gpt2", pad_token="</s>", padding_side="left")
+        inputs = tokenizer(["Hello this is a long string", "Hey"], return_tensors="np", padding=True, truncation=True)
+
+        model = FlaxGPT2LMHeadModel.from_pretrained("openai-community/gpt2")
+        model.do_sample = False
+        model.config.pad_token_id = model.config.eos_token_id
+
+        jit_generate = jax.jit(model.generate)
+
+        output_sequences = jit_generate(inputs["input_ids"], attention_mask=inputs["attention_mask"]).sequences
+
+        output_string = tokenizer.batch_decode(output_sequences, skip_special_tokens=True)
+
+        expected_string = [
+            "Hello this is a long string of words. I'm going to start with the first one.\n",
+            "Hey, I'm not sure if I'm going to be able to do",
+        ]
+
+        self.assertListEqual(output_string, expected_string)
+
+    @slow
+    def test_model_from_pretrained(self):
+        for model_class_name in self.all_model_classes:
+            model = model_class_name.from_pretrained("openai-community/gpt2", from_pt=True)
+            outputs = model(np.ones((1, 1)))
+            self.assertIsNotNone(outputs)

tasks/tasksmith-441eeab80047/tests/source/tests/models/gpt2/test_modeling_gpt2.py

@@ -0,0 +1,898 @@
+# coding=utf-8
+# Copyright 2020 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import math
+import unittest
+
+import pytest
+
+from transformers import GPT2Config, is_torch_available
+from transformers.testing_utils import (
+    cleanup,
+    require_flash_attn,
+    require_torch,
+    require_torch_gpu,
+    slow,
+    torch_device,
+)
+
+from ...generation.test_utils import GenerationTesterMixin
+from ...test_configuration_common import ConfigTester
+from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor, random_attention_mask
+from ...test_pipeline_mixin import PipelineTesterMixin
+
+
+if is_torch_available():
+    import torch
+
+    from transformers import (
+        GPT2DoubleHeadsModel,
+        GPT2ForQuestionAnswering,
+        GPT2ForSequenceClassification,
+        GPT2ForTokenClassification,
+        GPT2LMHeadModel,
+        GPT2Model,
+        GPT2Tokenizer,
+    )
+
+
+class GPT2ModelTester:
+    def __init__(
+        self,
+        parent,
+        batch_size=14,
+        seq_length=7,
+        is_training=True,
+        use_token_type_ids=True,
+        use_input_mask=True,
+        use_labels=True,
+        use_mc_token_ids=True,
+        vocab_size=99,
+        hidden_size=32,
+        num_hidden_layers=2,
+        num_attention_heads=4,
+        intermediate_size=37,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        type_vocab_size=16,
+        type_sequence_label_size=2,
+        initializer_range=0.02,
+        num_labels=3,
+        num_choices=4,
+        scope=None,
+    ):
+        self.parent = parent
+        self.batch_size = batch_size
+        self.seq_length = seq_length
+        self.is_training = is_training
+        self.use_token_type_ids = use_token_type_ids
+        self.use_input_mask = use_input_mask
+        self.use_labels = use_labels
+        self.use_mc_token_ids = use_mc_token_ids
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.type_vocab_size = type_vocab_size
+        self.type_sequence_label_size = type_sequence_label_size
+        self.initializer_range = initializer_range
+        self.num_labels = num_labels
+        self.num_choices = num_choices
+        self.scope = None
+        self.bos_token_id = vocab_size - 1
+        self.eos_token_id = vocab_size - 1
+        self.pad_token_id = vocab_size - 1
+
+    def get_large_model_config(self):
+        return GPT2Config.from_pretrained("openai-community/gpt2")
+
+    def prepare_config_and_inputs(
+        self, gradient_checkpointing=False, scale_attn_by_inverse_layer_idx=False, reorder_and_upcast_attn=False
+    ):
+        input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
+
+        input_mask = None
+        if self.use_input_mask:
+            input_mask = random_attention_mask([self.batch_size, self.seq_length])
+
+        token_type_ids = None
+        if self.use_token_type_ids:
+            token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
+
+        mc_token_ids = None
+        if self.use_mc_token_ids:
+            mc_token_ids = ids_tensor([self.batch_size, self.num_choices], self.seq_length)
+
+        sequence_labels = None
+        token_labels = None
+        choice_labels = None
+        if self.use_labels:
+            sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
+            token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
+            choice_labels = ids_tensor([self.batch_size], self.num_choices)
+
+        config = self.get_config(
+            gradient_checkpointing=gradient_checkpointing,
+            scale_attn_by_inverse_layer_idx=scale_attn_by_inverse_layer_idx,
+            reorder_and_upcast_attn=reorder_and_upcast_attn,
+        )
+
+        head_mask = ids_tensor([self.num_hidden_layers, self.num_attention_heads], 2)
+
+        return (
+            config,
+            input_ids,
+            input_mask,
+            head_mask,
+            token_type_ids,
+            mc_token_ids,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+        )
+
+    def get_config(
+        self, gradient_checkpointing=False, scale_attn_by_inverse_layer_idx=False, reorder_and_upcast_attn=False
+    ):
+        return GPT2Config(
+            vocab_size=self.vocab_size,
+            n_embd=self.hidden_size,
+            n_layer=self.num_hidden_layers,
+            n_head=self.num_attention_heads,
+            n_inner=self.intermediate_size,
+            activation_function=self.hidden_act,
+            resid_pdrop=self.hidden_dropout_prob,
+            attn_pdrop=self.attention_probs_dropout_prob,
+            n_positions=self.max_position_embeddings,
+            type_vocab_size=self.type_vocab_size,
+            initializer_range=self.initializer_range,
+            use_cache=True,
+            bos_token_id=self.bos_token_id,
+            eos_token_id=self.eos_token_id,
+            pad_token_id=self.pad_token_id,
+            gradient_checkpointing=gradient_checkpointing,
+            scale_attn_by_inverse_layer_idx=scale_attn_by_inverse_layer_idx,
+            reorder_and_upcast_attn=reorder_and_upcast_attn,
+        )
+
+    def get_pipeline_config(self):
+        config = self.get_config()
+        config.vocab_size = 300
+        return config
+
+    def prepare_config_and_inputs_for_decoder(self):
+        (
+            config,
+            input_ids,
+            input_mask,
+            head_mask,
+            token_type_ids,
+            mc_token_ids,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+        ) = self.prepare_config_and_inputs()
+
+        encoder_hidden_states = floats_tensor([self.batch_size, self.seq_length, self.hidden_size])
+        encoder_attention_mask = ids_tensor([self.batch_size, self.seq_length], vocab_size=2)
+
+        return (
+            config,
+            input_ids,
+            input_mask,
+            head_mask,
+            token_type_ids,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+            encoder_hidden_states,
+            encoder_attention_mask,
+        )
+
+    def create_and_check_gpt2_model(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
+        model = GPT2Model(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        result = model(input_ids, token_type_ids=token_type_ids, head_mask=head_mask)
+        result = model(input_ids, token_type_ids=token_type_ids)
+        result = model(input_ids)
+
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
+        self.parent.assertEqual(len(result.past_key_values), config.n_layer)
+
+    def create_and_check_gpt2_model_past(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
+        model = GPT2Model(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # first forward pass
+        outputs = model(input_ids, token_type_ids=token_type_ids, use_cache=True)
+        outputs_use_cache_conf = model(input_ids, token_type_ids=token_type_ids)
+        outputs_no_past = model(input_ids, token_type_ids=token_type_ids, use_cache=False)
+
+        self.parent.assertTrue(len(outputs) == len(outputs_use_cache_conf))
+        self.parent.assertTrue(len(outputs) == len(outputs_no_past) + 1)
+
+        output, past = outputs.to_tuple()
+
+        # create hypothetical next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size)
+        next_token_types = ids_tensor([self.batch_size, 1], self.type_vocab_size)
+
+        # append to next input_ids and token_type_ids
+        next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
+        next_token_type_ids = torch.cat([token_type_ids, next_token_types], dim=-1)
+
+        output_from_no_past = model(next_input_ids, token_type_ids=next_token_type_ids)["last_hidden_state"]
+        output_from_past = model(next_tokens, token_type_ids=next_token_types, past_key_values=past)[
+            "last_hidden_state"
+        ]
+
+        # select random slice
+        random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
+        output_from_no_past_slice = output_from_no_past[:, -1, random_slice_idx].detach()
+        output_from_past_slice = output_from_past[:, 0, random_slice_idx].detach()
+
+        # test that outputs are equal for slice
+        self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
+
+    def create_and_check_gpt2_model_attention_mask_past(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, *args
+    ):
+        model = GPT2Model(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # create attention mask
+        attn_mask = torch.ones(input_ids.shape, dtype=torch.long, device=torch_device)
+        half_seq_length = self.seq_length // 2
+        attn_mask[:, half_seq_length:] = 0
+
+        # first forward pass
+        output, past = model(input_ids, attention_mask=attn_mask).to_tuple()
+
+        # create hypothetical next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size)
+
+        # change a random masked slice from input_ids
+        random_seq_idx_to_change = ids_tensor((1,), half_seq_length).item() + 1
+        random_other_next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size).squeeze(-1)
+        input_ids[:, -random_seq_idx_to_change] = random_other_next_tokens
+
+        # append to next input_ids and attn_mask
+        next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
+        attn_mask = torch.cat(
+            [attn_mask, torch.ones((attn_mask.shape[0], 1), dtype=torch.long, device=torch_device)],
+            dim=1,
+        )
+
+        # get two different outputs
+        output_from_no_past = model(next_input_ids, attention_mask=attn_mask)["last_hidden_state"]
+        output_from_past = model(next_tokens, past_key_values=past, attention_mask=attn_mask)["last_hidden_state"]
+
+        # select random slice
+        random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
+        output_from_no_past_slice = output_from_no_past[:, -1, random_slice_idx].detach()
+        output_from_past_slice = output_from_past[:, 0, random_slice_idx].detach()
+
+        # test that outputs are equal for slice
+        self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
+
+    def create_and_check_gpt2_model_past_large_inputs(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, *args
+    ):
+        model = GPT2Model(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # first forward pass
+        outputs = model(input_ids, token_type_ids=token_type_ids, attention_mask=input_mask, use_cache=True)
+
+        output, past = outputs.to_tuple()
+
+        # create hypothetical next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 3), config.vocab_size)
+        next_token_types = ids_tensor([self.batch_size, 3], self.type_vocab_size)
+        next_mask = ids_tensor((self.batch_size, 3), vocab_size=2)
+
+        # append to next input_ids and token_type_ids
+        next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
+        next_token_type_ids = torch.cat([token_type_ids, next_token_types], dim=-1)
+        next_attention_mask = torch.cat([input_mask, next_mask], dim=-1)
+
+        output_from_no_past = model(
+            next_input_ids, token_type_ids=next_token_type_ids, attention_mask=next_attention_mask
+        )["last_hidden_state"]
+        output_from_past = model(
+            next_tokens, token_type_ids=next_token_types, attention_mask=next_attention_mask, past_key_values=past
+        )["last_hidden_state"]
+        self.parent.assertTrue(output_from_past.shape[1] == next_tokens.shape[1])
+
+        # select random slice
+        random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
+        output_from_no_past_slice = output_from_no_past[:, -3:, random_slice_idx].detach()
+        output_from_past_slice = output_from_past[:, :, random_slice_idx].detach()
+
+        # test that outputs are equal for slice
+        self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
+
+    def create_and_check_lm_head_model(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
+        model = GPT2LMHeadModel(config)
+        model.to(torch_device)
+        model.eval()
+
+        result = model(input_ids, token_type_ids=token_type_ids, labels=input_ids)
+        self.parent.assertEqual(result.loss.shape, ())
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+
+    def create_and_check_forward_and_backwards(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, *args, gradient_checkpointing=False
+    ):
+        model = GPT2LMHeadModel(config)
+        model.to(torch_device)
+        if gradient_checkpointing:
+            model.gradient_checkpointing_enable()
+
+        result = model(input_ids, token_type_ids=token_type_ids, labels=input_ids)
+        self.parent.assertEqual(result.loss.shape, ())
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+        result.loss.backward()
+
+    def create_and_check_double_lm_head_model(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, mc_token_ids, *args
+    ):
+        model = GPT2DoubleHeadsModel(config)
+        model.to(torch_device)
+        model.eval()
+
+        multiple_choice_inputs_ids = input_ids.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
+        multiple_choice_input_mask = input_mask.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
+        multiple_choice_token_type_ids = token_type_ids.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
+
+        inputs = {
+            "input_ids": multiple_choice_inputs_ids,
+            "mc_token_ids": mc_token_ids,
+            "attention_mask": multiple_choice_input_mask,
+            "token_type_ids": multiple_choice_token_type_ids,
+            "labels": multiple_choice_inputs_ids,
+        }
+
+        result = model(**inputs)
+        self.parent.assertEqual(result.loss.shape, ())
+        self.parent.assertEqual(
+            result.logits.shape, (self.batch_size, self.num_choices, self.seq_length, self.vocab_size)
+        )
+        self.parent.assertEqual(result.mc_logits.shape, (self.batch_size, self.num_choices))
+
+    def create_and_check_gpt2_for_question_answering(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, mc_token_ids, sequence_labels, *args
+    ):
+        config.num_labels = self.num_labels
+        model = GPT2ForQuestionAnswering(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids)
+        self.parent.assertEqual(result.start_logits.shape, (self.batch_size, self.seq_length))
+        self.parent.assertEqual(result.end_logits.shape, (self.batch_size, self.seq_length))
+
+    def create_and_check_gpt2_for_sequence_classification(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, mc_token_ids, sequence_labels, *args
+    ):
+        config.num_labels = self.num_labels
+        model = GPT2ForSequenceClassification(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids, labels=sequence_labels)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
+
+    def create_and_check_gpt2_for_token_classification(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, mc_token_ids, sequence_labels, *args
+    ):
+        config.num_labels = self.num_labels
+        model = GPT2ForTokenClassification(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
+
+    def create_and_check_gpt2_weight_initialization(self, config, *args):
+        model = GPT2Model(config)
+        model_std = model.config.initializer_range / math.sqrt(2 * model.config.n_layer)
+        for key in model.state_dict().keys():
+            if "c_proj" in key and "weight" in key:
+                self.parent.assertLessEqual(abs(torch.std(model.state_dict()[key]) - model_std), 0.001)
+                self.parent.assertLessEqual(abs(torch.mean(model.state_dict()[key]) - 0.0), 0.01)
+
+    def create_and_check_cached_forward_with_and_without_attention_mask(self, config, input_ids, *args):
+        # Relevant issue: https://github.com/huggingface/transformers/issues/31943
+        model = GPT2Model(config)
+        model.to(torch_device)
+        model.eval()
+
+        # We want this for SDPA, eager works with a `None` attention mask
+        assert (
+            model.config._attn_implementation == "sdpa"
+        ), "This test assumes the model to have the SDPA implementation for its attention calculations."
+
+        # Prepare cache and non_cache input, needs a full attention mask
+        cached_len = input_ids.shape[-1] // 2
+        input_mask = torch.ones(size=input_ids.size()).to(torch_device)
+        cache_inputs = {"input_ids": input_ids[:, :cached_len], "attention_mask": input_mask[:, :cached_len]}
+        non_cache_inputs = {"input_ids": input_ids[:, cached_len:], "attention_mask": input_mask}
+
+        # Cached forward once with the attention mask provided and the other time without it (which should assume full attention)
+        cache_outputs = model(**cache_inputs)
+        full_outputs_with_attention_mask = model(
+            **non_cache_inputs, past_key_values=cache_outputs.past_key_values
+        ).last_hidden_state
+        full_outputs_without_attention_mask = model(
+            non_cache_inputs["input_ids"], past_key_values=cache_outputs.past_key_values
+        ).last_hidden_state
+
+        self.parent.assertTrue(
+            torch.allclose(full_outputs_with_attention_mask, full_outputs_without_attention_mask, atol=1e-5)
+        )
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+
+        (
+            config,
+            input_ids,
+            input_mask,
+            head_mask,
+            token_type_ids,
+            mc_token_ids,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+        ) = config_and_inputs
+
+        inputs_dict = {
+            "input_ids": input_ids,
+            "token_type_ids": token_type_ids,
+            "head_mask": head_mask,
+        }
+
+        return config, inputs_dict
+
+
+@require_torch
+class GPT2ModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
+    all_model_classes = (
+        (
+            GPT2Model,
+            GPT2LMHeadModel,
+            GPT2DoubleHeadsModel,
+            GPT2ForQuestionAnswering,
+            GPT2ForSequenceClassification,
+            GPT2ForTokenClassification,
+        )
+        if is_torch_available()
+        else ()
+    )
+    pipeline_model_mapping = (
+        {
+            "feature-extraction": GPT2Model,
+            "question-answering": GPT2ForQuestionAnswering,
+            "text-classification": GPT2ForSequenceClassification,
+            "text-generation": GPT2LMHeadModel,
+            "token-classification": GPT2ForTokenClassification,
+            "zero-shot": GPT2ForSequenceClassification,
+        }
+        if is_torch_available()
+        else {}
+    )
+    all_parallelizable_model_classes = (GPT2LMHeadModel, GPT2DoubleHeadsModel) if is_torch_available() else ()
+    fx_compatible = False  # Broken by attention refactor cc @Cyrilvallez
+    test_missing_keys = False
+    test_model_parallel = True
+
+    # special case for DoubleHeads model
+    def _prepare_for_class(self, inputs_dict, model_class, return_labels=False):
+        inputs_dict = super()._prepare_for_class(inputs_dict, model_class, return_labels=return_labels)
+
+        if return_labels:
+            if model_class.__name__ == "GPT2DoubleHeadsModel":
+                inputs_dict["labels"] = torch.zeros(
+                    (self.model_tester.batch_size, self.model_tester.num_choices, self.model_tester.seq_length),
+                    dtype=torch.long,
+                    device=torch_device,
+                )
+                inputs_dict["input_ids"] = inputs_dict["labels"]
+                inputs_dict["token_type_ids"] = inputs_dict["labels"]
+                inputs_dict["mc_token_ids"] = torch.zeros(
+                    (self.model_tester.batch_size, self.model_tester.num_choices),
+                    dtype=torch.long,
+                    device=torch_device,
+                )
+                inputs_dict["mc_labels"] = torch.zeros(
+                    self.model_tester.batch_size, dtype=torch.long, device=torch_device
+                )
+        return inputs_dict
+
+    def setUp(self):
+        self.model_tester = GPT2ModelTester(self)
+        self.config_tester = ConfigTester(self, config_class=GPT2Config, n_embd=37)
+
+    def tearDown(self):
+        super().tearDown()
+        # clean-up as much as possible GPU memory occupied by PyTorch
+        cleanup(torch_device)
+
+    def test_config(self):
+        self.config_tester.run_common_tests()
+
+    def test_gpt2_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt2_model(*config_and_inputs)
+
+    def test_gpt2_model_past(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt2_model_past(*config_and_inputs)
+
+    def test_gpt2_model_att_mask_past(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt2_model_attention_mask_past(*config_and_inputs)
+
+    def test_gpt2_model_past_large_inputs(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt2_model_past_large_inputs(*config_and_inputs)
+
+    def test_gpt2_lm_head_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_lm_head_model(*config_and_inputs)
+
+    def test_gpt2_double_lm_head_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_double_lm_head_model(*config_and_inputs)
+
+    def test_gpt2_question_answering_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt2_for_question_answering(*config_and_inputs)
+
+    def test_gpt2_sequence_classification_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt2_for_sequence_classification(*config_and_inputs)
+
+    def test_gpt2_token_classification_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt2_for_token_classification(*config_and_inputs)
+
+    def test_gpt2_gradient_checkpointing(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_forward_and_backwards(*config_and_inputs, gradient_checkpointing=True)
+
+    def test_gpt2_scale_attn_by_inverse_layer_idx(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs(scale_attn_by_inverse_layer_idx=True)
+        self.model_tester.create_and_check_forward_and_backwards(*config_and_inputs)
+
+    def test_gpt2_reorder_and_upcast_attn(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs(reorder_and_upcast_attn=True)
+        self.model_tester.create_and_check_forward_and_backwards(*config_and_inputs)
+
+    def test_gpt2_weight_initialization(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt2_weight_initialization(*config_and_inputs)
+
+    def test_cached_forward_with_and_without_attention_mask(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_cached_forward_with_and_without_attention_mask(*config_and_inputs)
+
+    @unittest.skip(
+        reason="This architecture seem to not compute gradients properly when using GC, check: https://github.com/huggingface/transformers/pull/27124"
+    )
+    def test_training_gradient_checkpointing(self):
+        pass
+
+    @unittest.skip(
+        reason="This architecture seem to not compute gradients properly when using GC, check: https://github.com/huggingface/transformers/pull/27124"
+    )
+    def test_training_gradient_checkpointing_use_reentrant(self):
+        pass
+
+    @unittest.skip(
+        reason="This architecture seem to not compute gradients properly when using GC, check: https://github.com/huggingface/transformers/pull/27124"
+    )
+    def test_training_gradient_checkpointing_use_reentrant_false(self):
+        pass
+
+    @slow
+    def test_batch_generation(self):
+        model = GPT2LMHeadModel.from_pretrained("openai-community/gpt2")
+        model.to(torch_device)
+        tokenizer = GPT2Tokenizer.from_pretrained("openai-community/gpt2")
+
+        tokenizer.padding_side = "left"
+
+        # Define PAD Token = EOS Token = 50256
+        tokenizer.pad_token = tokenizer.eos_token
+        model.config.pad_token_id = model.config.eos_token_id
+
+        # use different length sentences to test batching
+        sentences = [
+            "Hello, my dog is a little",
+            "Today, I",
+        ]
+
+        inputs = tokenizer(sentences, return_tensors="pt", padding=True)
+        input_ids = inputs["input_ids"].to(torch_device)
+        token_type_ids = torch.cat(
+            [
+                input_ids.new_full((input_ids.shape[0], input_ids.shape[1] - 1), 0),
+                input_ids.new_full((input_ids.shape[0], 1), 500),
+            ],
+            dim=-1,
+        )
+
+        outputs = model.generate(
+            input_ids=input_ids,
+            attention_mask=inputs["attention_mask"].to(torch_device),
+            max_length=20,
+        )
+
+        outputs_tt = model.generate(
+            input_ids=input_ids,
+            attention_mask=inputs["attention_mask"].to(torch_device),
+            token_type_ids=token_type_ids,
+            max_length=20,
+        )
+
+        inputs_non_padded = tokenizer(sentences[0], return_tensors="pt").input_ids.to(torch_device)
+        output_non_padded = model.generate(input_ids=inputs_non_padded, max_length=20)
+
+        num_paddings = inputs_non_padded.shape[-1] - inputs["attention_mask"][-1].long().sum().cpu().item()
+        inputs_padded = tokenizer(sentences[1], return_tensors="pt").input_ids.to(torch_device)
+        output_padded = model.generate(input_ids=inputs_padded, max_length=model.config.max_length - num_paddings)
+
+        batch_out_sentence = tokenizer.batch_decode(outputs, skip_special_tokens=True)
+        batch_out_sentence_tt = tokenizer.batch_decode(outputs_tt, skip_special_tokens=True)
+        non_padded_sentence = tokenizer.decode(output_non_padded[0], skip_special_tokens=True)
+        padded_sentence = tokenizer.decode(output_padded[0], skip_special_tokens=True)
+
+        expected_output_sentence = [
+            "Hello, my dog is a little bit of a mess. I'm not sure if he's going",
+            "Today, I'm going to be doing a lot of research on this. I",
+        ]
+        self.assertListEqual(expected_output_sentence, batch_out_sentence)
+        self.assertTrue(batch_out_sentence_tt != batch_out_sentence)  # token_type_ids should change output
+        self.assertListEqual(expected_output_sentence, [non_padded_sentence, padded_sentence])
+
+    @slow
+    def test_batch_generation_2heads(self):
+        model = GPT2DoubleHeadsModel.from_pretrained("openai-community/gpt2")
+        model.to(torch_device)
+        tokenizer = GPT2Tokenizer.from_pretrained("openai-community/gpt2")
+
+        tokenizer.padding_side = "left"
+
+        # This tokenizer has no pad token, so we have to set it in some way
+        # Define PAD Token = EOS Token = 50256
+        tokenizer.pad_token = tokenizer.eos_token
+        model.config.pad_token_id = model.config.eos_token_id
+
+        # use different length sentences to test batching
+        sentences = [
+            "Hello, my dog is a little",
+            "Today, I",
+        ]
+
+        inputs = tokenizer(sentences, return_tensors="pt", padding=True)
+        input_ids = inputs["input_ids"].to(torch_device)
+        token_type_ids = torch.cat(
+            [
+                input_ids.new_full((input_ids.shape[0], input_ids.shape[1] - 1), 0),
+                input_ids.new_full((input_ids.shape[0], 1), 500),
+            ],
+            dim=-1,
+        )
+
+        outputs = model.generate(
+            input_ids=input_ids,
+            attention_mask=inputs["attention_mask"].to(torch_device),
+            max_length=20,
+        )
+
+        outputs_tt = model.generate(
+            input_ids=input_ids,
+            attention_mask=inputs["attention_mask"].to(torch_device),
+            token_type_ids=token_type_ids,
+            max_length=20,
+        )
+
+        inputs_non_padded = tokenizer(sentences[0], return_tensors="pt").input_ids.to(torch_device)
+        output_non_padded = model.generate(input_ids=inputs_non_padded, max_length=20)
+
+        num_paddings = inputs_non_padded.shape[-1] - inputs["attention_mask"][-1].long().sum().cpu().item()
+        inputs_padded = tokenizer(sentences[1], return_tensors="pt").input_ids.to(torch_device)
+        output_padded = model.generate(input_ids=inputs_padded, max_length=model.config.max_length - num_paddings)
+
+        batch_out_sentence = tokenizer.batch_decode(outputs, skip_special_tokens=True)
+        batch_out_sentence_tt = tokenizer.batch_decode(outputs_tt, skip_special_tokens=True)
+        non_padded_sentence = tokenizer.decode(output_non_padded[0], skip_special_tokens=True)
+        padded_sentence = tokenizer.decode(output_padded[0], skip_special_tokens=True)
+
+        expected_output_sentence = [
+            "Hello, my dog is a little bit of a mess. I'm not sure if he's going",
+            "Today, I'm going to be doing a lot of research on this. I",
+        ]
+        self.assertListEqual(expected_output_sentence, batch_out_sentence)
+        self.assertTrue(batch_out_sentence_tt != batch_out_sentence)  # token_type_ids should change output
+        self.assertListEqual(expected_output_sentence, [non_padded_sentence, padded_sentence])
+
+    @slow
+    def test_model_from_pretrained(self):
+        model_name = "openai-community/gpt2"
+        model = GPT2Model.from_pretrained(model_name)
+        self.assertIsNotNone(model)
+
+
+@require_torch
+class GPT2ModelLanguageGenerationTest(unittest.TestCase):
+    def tearDown(self):
+        super().tearDown()
+        # clean-up as much as possible GPU memory occupied by PyTorch
+        cleanup(torch_device, gc_collect=True)
+
+    def _test_lm_generate_gpt2_helper(
+        self,
+        gradient_checkpointing=False,
+        reorder_and_upcast_attn=False,
+        scale_attn_by_inverse_layer_idx=False,
+        verify_outputs=True,
+    ):
+        model = GPT2LMHeadModel.from_pretrained(
+            "openai-community/gpt2",
+            reorder_and_upcast_attn=reorder_and_upcast_attn,
+            scale_attn_by_inverse_layer_idx=scale_attn_by_inverse_layer_idx,
+        )
+        if gradient_checkpointing:
+            model.gradient_checkpointing_enable()
+        else:
+            model.gradient_checkpointing_disable()
+        model.to(torch_device)
+
+        # The dog
+        input_ids = torch.tensor([[464, 3290]], dtype=torch.long, device=torch_device)
+
+        # The dog was found in a field near the intersection of West and West Streets.\n\nThe dog
+        expected_output_ids = [464, 3290, 373, 1043, 287, 257, 2214, 1474, 262, 16246, 286, 2688, 290, 2688, 27262, 13, 198, 198, 464, 3290,]  # fmt: skip
+        output_ids = model.generate(input_ids, do_sample=False, max_length=20)
+        if verify_outputs:
+            self.assertListEqual(output_ids[0].tolist(), expected_output_ids)
+
+    @slow
+    def test_lm_generate_gpt2(self):
+        self._test_lm_generate_gpt2_helper()
+
+    @slow
+    def test_lm_generate_gpt2_with_gradient_checkpointing(self):
+        self._test_lm_generate_gpt2_helper(gradient_checkpointing=True)
+
+    @slow
+    def test_lm_generate_gpt2_with_reorder_and_upcast_attn(self):
+        self._test_lm_generate_gpt2_helper(reorder_and_upcast_attn=True)
+
+    @slow
+    def test_lm_generate_gpt2_with_scale_attn_by_inverse_layer_idx(self):
+        self._test_lm_generate_gpt2_helper(scale_attn_by_inverse_layer_idx=True, verify_outputs=False)
+
+    @slow
+    def test_gpt2_sample(self):
+        tokenizer = GPT2Tokenizer.from_pretrained("openai-community/gpt2")
+        model = GPT2LMHeadModel.from_pretrained("openai-community/gpt2")
+        model.to(torch_device)
+
+        torch.manual_seed(0)
+        tokenized = tokenizer("Today is a nice day and", return_tensors="pt", return_token_type_ids=True)
+        input_ids = tokenized.input_ids.to(torch_device)
+        output_ids = model.generate(input_ids, do_sample=True, max_length=20)
+        output_str = tokenizer.decode(output_ids[0], skip_special_tokens=True)
+
+        token_type_ids = tokenized.token_type_ids.to(torch_device)
+        output_seq = model.generate(input_ids=input_ids, do_sample=True, num_return_sequences=5, max_length=20)
+        output_seq_tt = model.generate(
+            input_ids=input_ids, token_type_ids=token_type_ids, do_sample=True, num_return_sequences=5, max_length=20
+        )
+        output_seq_strs = tokenizer.batch_decode(output_seq, skip_special_tokens=True)
+        output_seq_tt_strs = tokenizer.batch_decode(output_seq_tt, skip_special_tokens=True)
+
+        EXPECTED_OUTPUT_STR = (
+            "Today is a nice day and if you don't know anything about the state of play during your holiday"
+        )
+        self.assertEqual(output_str, EXPECTED_OUTPUT_STR)
+        self.assertTrue(
+            all(output_seq_strs[idx] != output_seq_tt_strs[idx] for idx in range(len(output_seq_tt_strs)))
+        )  # token_type_ids should change output
+
+    @slow
+    def test_contrastive_search_gpt2(self):
+        article = (
+            "DeepMind Technologies is a British artificial intelligence subsidiary of Alphabet Inc. and research "
+            "laboratory founded in 2010. DeepMind was acquired by Google in 2014. The company is based"
+        )
+
+        gpt2_tokenizer = GPT2Tokenizer.from_pretrained("openai-community/gpt2-large")
+        gpt2_model = GPT2LMHeadModel.from_pretrained("openai-community/gpt2-large").to(torch_device)
+        input_ids = gpt2_tokenizer(article, return_tensors="pt").input_ids.to(torch_device)
+
+        outputs = gpt2_model.generate(input_ids, penalty_alpha=0.6, top_k=4, max_length=256)
+
+        generated_text = gpt2_tokenizer.batch_decode(outputs, skip_special_tokens=True)
+
+        self.assertListEqual(
+            generated_text,
+            [
+                "DeepMind Technologies is a British artificial intelligence subsidiary of Alphabet Inc. and research "
+                "laboratory founded in 2010. DeepMind was acquired by Google in 2014. The company is based in London, "
+                "United Kingdom\n\nGoogle has a lot of data on its users and uses it to improve its products, such as "
+                "Google Now, which helps users find the information they're looking for on the web. But the company "
+                "is not the only one to collect data on its users. Facebook, for example, has its own facial "
+                "recognition technology, as well as a database of millions of photos that it uses to personalize its "
+                "News Feed.\n\nFacebook's use of data is a hot topic in the tech industry, with privacy advocates "
+                "concerned about the company's ability to keep users' information private. In a blog post last "
+                'year, Facebook CEO Mark Zuckerberg said his company would "do our best to be transparent about our '
+                'data use and how we use it."\n\n"We have made it clear that we do not sell or share your data with '
+                'third parties," Zuckerberg wrote. "If you have questions or concerns, please reach out to us at '
+                'privacy@facebook.com."\n\nGoogle declined to comment on the privacy implications of its use of data, '
+                "but said in a statement to The Associated Press that"
+            ],
+        )
+
+    @require_flash_attn
+    @require_torch_gpu
+    @pytest.mark.flash_attn_test
+    @slow
+    def test_flash_attn_2_generate_padding_left(self):
+        """
+        Overwritting the common test as the test is flaky on tiny models
+        """
+        model = GPT2LMHeadModel.from_pretrained("gpt2", torch_dtype=torch.float16).to(0)
+
+        tokenizer = GPT2Tokenizer.from_pretrained("gpt2")
+
+        texts = ["hi", "Hello this is a very long sentence"]
+
+        tokenizer.padding_side = "left"
+        tokenizer.pad_token = tokenizer.eos_token
+
+        inputs = tokenizer(texts, return_tensors="pt", padding=True).to(0)
+
+        output_native = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_native = tokenizer.batch_decode(output_native)
+
+        model = GPT2LMHeadModel.from_pretrained(
+            "gpt2", device_map={"": 0}, attn_implementation="flash_attention_2", torch_dtype=torch.float16
+        )
+
+        output_fa_2 = model.generate(**inputs, max_new_tokens=20, do_sample=False)
+        output_fa_2 = tokenizer.batch_decode(output_fa_2)
+
+        expected_output = [
+            "<|endoftext|><|endoftext|><|endoftext|><|endoftext|><|endoftext|><|endoftext|>hi, who was born in the city of Kolkata, was a member of the Kolkata",
+            "Hello this is a very long sentence. I'm sorry. I'm sorry. I'm sorry. I'm sorry. I'm sorry",
+        ]
+
+        self.assertListEqual(output_native, output_fa_2)
+        self.assertListEqual(output_native, expected_output)

tasks/tasksmith-441eeab80047/tests/source/tests/models/gpt2/test_modeling_tf_gpt2.py

@@ -0,0 +1,733 @@
+# coding=utf-8
+# Copyright 2020 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from __future__ import annotations
+
+import unittest
+
+from transformers import GPT2Config, is_tf_available
+from transformers.testing_utils import require_tf, require_tf2onnx, slow
+
+from ...test_configuration_common import ConfigTester
+from ...test_modeling_tf_common import TFModelTesterMixin, floats_tensor, ids_tensor, random_attention_mask
+from ...test_pipeline_mixin import PipelineTesterMixin
+from ...utils.test_modeling_tf_core import TFCoreModelTesterMixin
+
+
+if is_tf_available():
+    import tensorflow as tf
+
+    from transformers import GPT2Tokenizer
+    from transformers.models.gpt2.modeling_tf_gpt2 import (
+        TFGPT2DoubleHeadsModel,
+        TFGPT2ForSequenceClassification,
+        TFGPT2LMHeadModel,
+        TFGPT2Model,
+    )
+    from transformers.tf_utils import shape_list
+
+
+class TFGPT2ModelTester:
+    def __init__(
+        self,
+        parent,
+    ):
+        self.parent = parent
+        self.batch_size = 13
+        self.seq_length = 7
+        self.is_training = True
+        self.use_token_type_ids = True
+        self.use_input_mask = True
+        self.use_labels = True
+        self.use_mc_token_ids = True
+        self.vocab_size = 99
+        self.hidden_size = 32
+        self.num_hidden_layers = 2
+        self.num_attention_heads = 4
+        self.intermediate_size = 37
+        self.hidden_act = "gelu"
+        self.hidden_dropout_prob = 0.1
+        self.attention_probs_dropout_prob = 0.1
+        self.max_position_embeddings = 512
+        self.type_vocab_size = 16
+        self.type_sequence_label_size = 2
+        self.initializer_range = 0.02
+        self.num_labels = 3
+        self.num_choices = 4
+        self.scope = None
+        self.bos_token_id = self.vocab_size - 1
+        self.eos_token_id = self.vocab_size - 1
+        self.pad_token_id = self.vocab_size - 1
+
+    def prepare_config_and_inputs(self):
+        input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
+
+        input_mask = None
+        if self.use_input_mask:
+            input_mask = random_attention_mask([self.batch_size, self.seq_length])
+
+        token_type_ids = None
+        if self.use_token_type_ids:
+            token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
+
+        mc_token_ids = None
+        if self.use_mc_token_ids:
+            mc_token_ids = ids_tensor([self.batch_size, self.num_choices], self.seq_length)
+
+        sequence_labels = None
+        token_labels = None
+        choice_labels = None
+        if self.use_labels:
+            sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
+            token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
+            choice_labels = ids_tensor([self.batch_size], self.num_choices)
+
+        config = GPT2Config(
+            vocab_size=self.vocab_size,
+            n_embd=self.hidden_size,
+            n_layer=self.num_hidden_layers,
+            n_head=self.num_attention_heads,
+            # intermediate_size=self.intermediate_size,
+            # hidden_act=self.hidden_act,
+            # hidden_dropout_prob=self.hidden_dropout_prob,
+            # attention_probs_dropout_prob=self.attention_probs_dropout_prob,
+            n_positions=self.max_position_embeddings,
+            # type_vocab_size=self.type_vocab_size,
+            # initializer_range=self.initializer_range
+            bos_token_id=self.bos_token_id,
+            eos_token_id=self.eos_token_id,
+            pad_token_id=self.pad_token_id,
+            return_dict=True,
+        )
+
+        head_mask = ids_tensor([self.num_hidden_layers, self.num_attention_heads], 2)
+
+        return (
+            config,
+            input_ids,
+            input_mask,
+            head_mask,
+            token_type_ids,
+            mc_token_ids,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+        )
+
+    def prepare_config_and_inputs_for_decoder(self):
+        (
+            config,
+            input_ids,
+            input_mask,
+            head_mask,
+            token_type_ids,
+            mc_token_ids,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+        ) = self.prepare_config_and_inputs()
+
+        encoder_hidden_states = floats_tensor([self.batch_size, self.seq_length, self.hidden_size])
+        encoder_attention_mask = ids_tensor([self.batch_size, self.seq_length], vocab_size=2)
+
+        return (
+            config,
+            input_ids,
+            input_mask,
+            head_mask,
+            token_type_ids,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+            encoder_hidden_states,
+            encoder_attention_mask,
+        )
+
+    def create_and_check_gpt2_model(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
+        model = TFGPT2Model(config=config)
+        inputs = {
+            "input_ids": input_ids,
+            "attention_mask": input_mask,
+            "token_type_ids": token_type_ids,
+        }
+        result = model(inputs)
+
+        inputs = [input_ids, None, input_mask]  # None is the input for 'past'
+        result = model(inputs)
+
+        result = model(input_ids)
+
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
+
+    def create_and_check_gpt2_model_past(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
+        model = TFGPT2Model(config=config)
+
+        # first forward pass
+        outputs = model(input_ids, token_type_ids=token_type_ids, use_cache=True)
+        outputs_use_cache_conf = model(input_ids, token_type_ids=token_type_ids)
+        outputs_no_past = model(input_ids, token_type_ids=token_type_ids, use_cache=False)
+
+        self.parent.assertTrue(len(outputs) == len(outputs_use_cache_conf))
+        self.parent.assertTrue(len(outputs) == len(outputs_no_past) + 1)
+
+        output, past_key_values = outputs.to_tuple()
+
+        # create hypothetical next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size)
+        next_token_types = ids_tensor([self.batch_size, 1], self.type_vocab_size)
+
+        # append to next input_ids and token_type_ids
+        next_input_ids = tf.concat([input_ids, next_tokens], axis=-1)
+        next_token_type_ids = tf.concat([token_type_ids, next_token_types], axis=-1)
+
+        output_from_no_past = model(next_input_ids, token_type_ids=next_token_type_ids)["last_hidden_state"]
+        output_from_past = model(next_tokens, token_type_ids=next_token_types, past_key_values=past_key_values)[
+            "last_hidden_state"
+        ]
+
+        # select random slice
+        random_slice_idx = int(ids_tensor((1,), shape_list(output_from_past)[-1]))
+        output_from_no_past_slice = output_from_no_past[:, -1, random_slice_idx]
+        output_from_past_slice = output_from_past[:, 0, random_slice_idx]
+
+        # test that outputs are equal for slice
+        tf.debugging.assert_near(output_from_past_slice, output_from_no_past_slice, rtol=1e-6)
+
+    def create_and_check_gpt2_model_attention_mask_past(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, *args
+    ):
+        model = TFGPT2Model(config=config)
+
+        # create attention mask
+        half_seq_length = self.seq_length // 2
+        attn_mask_begin = tf.ones((self.batch_size, half_seq_length), dtype=tf.int32)
+        attn_mask_end = tf.zeros((self.batch_size, self.seq_length - half_seq_length), dtype=tf.int32)
+        attn_mask = tf.concat([attn_mask_begin, attn_mask_end], axis=1)
+
+        # first forward pass
+        output, past_key_values = model(input_ids, attention_mask=attn_mask).to_tuple()
+
+        # create hypothetical next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size)
+
+        # change a random masked slice from input_ids
+        random_seq_idx_to_change = ids_tensor((1,), half_seq_length).numpy() + 1
+        random_other_next_tokens = ids_tensor((self.batch_size, self.seq_length), config.vocab_size)
+        vector_condition = tf.range(self.seq_length) == (self.seq_length - random_seq_idx_to_change)
+        condition = tf.transpose(
+            tf.broadcast_to(tf.expand_dims(vector_condition, -1), (self.seq_length, self.batch_size))
+        )
+        input_ids = tf.where(condition, random_other_next_tokens, input_ids)
+
+        # append to next input_ids and attn_mask
+        next_input_ids = tf.concat([input_ids, next_tokens], axis=-1)
+        attn_mask = tf.concat([attn_mask, tf.ones((shape_list(attn_mask)[0], 1), dtype=tf.int32)], axis=1)
+
+        # get two different outputs
+        output_from_no_past = model(next_input_ids, attention_mask=attn_mask)["last_hidden_state"]
+        output_from_past = model(next_tokens, past_key_values=past_key_values, attention_mask=attn_mask)[
+            "last_hidden_state"
+        ]
+
+        # select random slice
+        random_slice_idx = int(ids_tensor((1,), shape_list(output_from_past)[-1]))
+        output_from_no_past_slice = output_from_no_past[:, -1, random_slice_idx]
+        output_from_past_slice = output_from_past[:, 0, random_slice_idx]
+
+        # test that outputs are equal for slice
+        tf.debugging.assert_near(output_from_past_slice, output_from_no_past_slice, rtol=1e-12)
+
+    def create_and_check_gpt2_model_past_large_inputs(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, *args
+    ):
+        model = TFGPT2Model(config=config)
+
+        input_ids = input_ids[:1, :]
+        input_mask = input_mask[:1, :]
+        token_type_ids = token_type_ids[:1, :]
+        self.batch_size = 1
+
+        # first forward pass
+        outputs = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids, use_cache=True)
+
+        output, past_key_values = outputs.to_tuple()
+
+        # create hypothetical next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 3), config.vocab_size)
+        next_attn_mask = ids_tensor((self.batch_size, 3), 2)
+        next_token_types = ids_tensor((self.batch_size, 3), self.type_vocab_size)
+
+        # append to next input_ids and token_type_ids
+        next_input_ids = tf.concat([input_ids, next_tokens], axis=-1)
+        next_attention_mask = tf.concat([input_mask, next_attn_mask], axis=-1)
+        next_token_type_ids = tf.concat([token_type_ids, next_token_types], axis=-1)
+
+        output_from_no_past = model(
+            next_input_ids, token_type_ids=next_token_type_ids, attention_mask=next_attention_mask
+        )["last_hidden_state"]
+        output_from_past = model(
+            next_tokens,
+            token_type_ids=next_token_types,
+            attention_mask=next_attention_mask,
+            past_key_values=past_key_values,
+        )["last_hidden_state"]
+        self.parent.assertTrue(output_from_past.shape[1] == next_tokens.shape[1])
+
+        # select random slice
+        random_slice_idx = int(ids_tensor((1,), shape_list(output_from_past)[-1]))
+        output_from_no_past_slice = output_from_no_past[:, -3:, random_slice_idx]
+        output_from_past_slice = output_from_past[:, :, random_slice_idx]
+
+        # test that outputs are equal for slice
+        tf.debugging.assert_near(output_from_past_slice, output_from_no_past_slice, rtol=1e-3)
+
+    def create_and_check_gpt2_lm_head(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
+        model = TFGPT2LMHeadModel(config=config)
+        inputs = {
+            "input_ids": input_ids,
+            "attention_mask": input_mask,
+            "token_type_ids": token_type_ids,
+        }
+        result = model(inputs)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+
+    def create_and_check_gpt2_double_head(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, mc_token_ids, *args
+    ):
+        model = TFGPT2DoubleHeadsModel(config=config)
+
+        multiple_choice_inputs_ids = tf.tile(tf.expand_dims(input_ids, 1), (1, self.num_choices, 1))
+        multiple_choice_input_mask = tf.tile(tf.expand_dims(input_mask, 1), (1, self.num_choices, 1))
+        multiple_choice_token_type_ids = tf.tile(tf.expand_dims(token_type_ids, 1), (1, self.num_choices, 1))
+
+        inputs = {
+            "input_ids": multiple_choice_inputs_ids,
+            "mc_token_ids": mc_token_ids,
+            "attention_mask": multiple_choice_input_mask,
+            "token_type_ids": multiple_choice_token_type_ids,
+        }
+        result = model(inputs)
+        self.parent.assertEqual(
+            result.logits.shape, (self.batch_size, self.num_choices, self.seq_length, self.vocab_size)
+        )
+        self.parent.assertEqual(result.mc_logits.shape, (self.batch_size, self.num_choices))
+
+    def create_and_check_gpt2_for_sequence_classification(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, mc_token_ids, sequence_labels, *args
+    ):
+        config.num_labels = self.num_labels
+        inputs = {
+            "input_ids": input_ids,
+            "attention_mask": input_mask,
+            "token_type_ids": token_type_ids,
+            "labels": sequence_labels,
+        }
+        model = TFGPT2ForSequenceClassification(config)
+
+        result = model(inputs)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+
+        (
+            config,
+            input_ids,
+            input_mask,
+            head_mask,
+            token_type_ids,
+            mc_token_ids,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+        ) = config_and_inputs
+
+        inputs_dict = {
+            "input_ids": input_ids,
+            "token_type_ids": token_type_ids,
+            "attention_mask": input_mask,
+        }
+        return config, inputs_dict
+
+
+@require_tf
+class TFGPT2ModelTest(TFModelTesterMixin, TFCoreModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
+    all_model_classes = (
+        (TFGPT2Model, TFGPT2LMHeadModel, TFGPT2ForSequenceClassification, TFGPT2DoubleHeadsModel)
+        if is_tf_available()
+        else ()
+    )
+    all_generative_model_classes = (TFGPT2LMHeadModel,) if is_tf_available() else ()
+    pipeline_model_mapping = (
+        {
+            "feature-extraction": TFGPT2Model,
+            "text-classification": TFGPT2ForSequenceClassification,
+            "text-generation": TFGPT2LMHeadModel,
+            "zero-shot": TFGPT2ForSequenceClassification,
+        }
+        if is_tf_available()
+        else {}
+    )
+    test_head_masking = False
+    test_onnx = True
+    onnx_min_opset = 10
+
+    def setUp(self):
+        self.model_tester = TFGPT2ModelTester(self)
+        self.config_tester = ConfigTester(self, config_class=GPT2Config, n_embd=37)
+
+    def test_config(self):
+        self.config_tester.run_common_tests()
+
+    def test_gpt2_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt2_model(*config_and_inputs)
+
+    def test_gpt2_model_past(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt2_model_past(*config_and_inputs)
+
+    def test_gpt2_model_att_mask_past(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt2_model_attention_mask_past(*config_and_inputs)
+
+    def test_gpt2_model_past_large_inputs(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt2_model_past_large_inputs(*config_and_inputs)
+
+    def test_gpt2_lm_head(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt2_lm_head(*config_and_inputs)
+
+    def test_gpt2_double_head(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt2_double_head(*config_and_inputs)
+
+    def test_gpt2_sequence_classification_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt2_for_sequence_classification(*config_and_inputs)
+
+    @slow
+    def test_model_from_pretrained(self):
+        model_name = "openai-community/gpt2"
+        model = TFGPT2Model.from_pretrained(model_name)
+        self.assertIsNotNone(model)
+
+    # overwrite from common since ONNX runtime optimization doesn't work with tf.gather() when the argument
+    # `batch_dims` > 0"
+    @require_tf2onnx
+    @slow
+    def test_onnx_runtime_optimize(self):
+        if not self.test_onnx:
+            return
+
+        import onnxruntime
+        import tf2onnx
+
+        config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
+
+        for model_class in self.all_model_classes:
+            # Skip these 2 classes which uses `tf.gather` with `batch_dims=1`
+            if model_class in [TFGPT2ForSequenceClassification, TFGPT2DoubleHeadsModel]:
+                continue
+
+            model = model_class(config)
+            model.build_in_name_scope()
+
+            onnx_model_proto, _ = tf2onnx.convert.from_keras(model, opset=self.onnx_min_opset)
+
+            onnxruntime.InferenceSession(onnx_model_proto.SerializeToString())
+
+    # TODO (Joao): fix me
+    @unittest.skip("Onnx compliancy broke with TF 2.10")
+    def test_onnx_compliancy(self):
+        pass
+
+
+@require_tf
+class TFGPT2ModelLanguageGenerationTest(unittest.TestCase):
+    @slow
+    def test_lm_generate_greedy_distilgpt2_batch_special(self):
+        model = TFGPT2LMHeadModel.from_pretrained("distilbert/distilgpt2")
+        tokenizer = GPT2Tokenizer.from_pretrained("distilbert/distilgpt2")
+
+        tokenizer.pad_token = tokenizer.eos_token
+        tokenizer.padding_side = "left"
+
+        sentences = ["Today is a beautiful day and", "Yesterday was"]
+        input_ids = tokenizer(sentences, return_tensors="tf", padding=True)
+
+        generation_kwargs = {
+            "bad_words_ids": [tokenizer("is").input_ids, tokenizer("angry about").input_ids],
+            "no_repeat_ngram_size": 2,
+            "do_sample": False,
+            "repetition_penalty": 1.3,
+        }
+
+        output_ids = model.generate(**input_ids, **generation_kwargs)
+
+        output_strings = tokenizer.batch_decode(output_ids, skip_special_tokens=True)
+        expected_output_string = [
+            "Today is a beautiful day and I am so happy to be able take part in this amazing event.",
+            "Yesterday was a very interesting time for the world to see how much of this is",
+        ]
+        self.assertListEqual(output_strings, expected_output_string)
+
+    @slow
+    def test_lm_generate_sample_distilgpt2_batch_special(self):
+        model = TFGPT2LMHeadModel.from_pretrained("distilbert/distilgpt2")
+        tokenizer = GPT2Tokenizer.from_pretrained("distilbert/distilgpt2")
+
+        tokenizer.pad_token = tokenizer.eos_token
+        tokenizer.padding_side = "left"
+
+        sentences = ["Today is a beautiful day and", "Yesterday was"]
+        input_ids = tokenizer(sentences, return_tensors="tf", padding=True)
+
+        generation_kwargs = {
+            "do_sample": True,
+            "bad_words_ids": [tokenizer("is").input_ids, tokenizer("angry about").input_ids],
+            "no_repeat_ngram_size": 2,
+            "repetition_penalty": 1.3,
+            "temperature": 1.5,
+            "top_k": 500,
+            "top_p": 0.9,
+            "seed": [42, 0],  # seed set -> deterministic sampling sequence -> deterministic generation
+        }
+
+        # forces the generation to happen on CPU, to avoid GPU-related quirks
+        with tf.device(":/CPU:0"):
+            output_ids = model.generate(**input_ids, **generation_kwargs)
+
+        output_strings = tokenizer.batch_decode(output_ids, skip_special_tokens=True)
+
+        expected_output_string = [
+            "Today is a beautiful day and we will make you feel very hot/terrific in all your",
+            "Yesterday was known by national television networks as Le Big Show or Wild Dog Jeopard",
+        ]
+        self.assertListEqual(output_strings, expected_output_string)
+
+    @slow
+    def test_lm_generate_greedy_distilgpt2_beam_search_special(self):
+        model = TFGPT2LMHeadModel.from_pretrained("distilbert/distilgpt2")
+        tokenizer = GPT2Tokenizer.from_pretrained("distilbert/distilgpt2")
+
+        tokenizer.pad_token = tokenizer.eos_token
+        tokenizer.padding_side = "left"
+
+        sentences = ["Today is a beautiful day and", "Yesterday was"]
+        input_ids = tokenizer(sentences, return_tensors="tf", padding=True)
+
+        generation_kwargs = {
+            "bad_words_ids": [tokenizer("is").input_ids, tokenizer("angry about").input_ids],
+            "no_repeat_ngram_size": 2,
+            "do_sample": False,
+            "num_beams": 2,
+        }
+
+        output_ids = model.generate(**input_ids, **generation_kwargs)
+
+        output_strings = tokenizer.batch_decode(output_ids, skip_special_tokens=True)
+        expected_output_string = [
+            "Today is a beautiful day and a great day for all of us.\n\nI’m",
+            "Yesterday was the first time that a person has been arrested in the United States for",
+        ]
+        self.assertListEqual(output_strings, expected_output_string)
+
+    @slow
+    def test_lm_generate_distilgpt2_left_padding(self):
+        """Tests that the generated text is the same, regarless of left padding"""
+        model = TFGPT2LMHeadModel.from_pretrained("distilbert/distilgpt2")
+        tokenizer = GPT2Tokenizer.from_pretrained("distilbert/distilgpt2")
+
+        tokenizer.pad_token = tokenizer.eos_token
+        tokenizer.padding_side = "left"
+
+        generation_kwargs = {
+            "bad_words_ids": [tokenizer("is").input_ids, tokenizer("angry about").input_ids],
+            "no_repeat_ngram_size": 2,
+            "do_sample": False,
+            "repetition_penalty": 1.3,
+        }
+        expected_output_string = (
+            "Today is a beautiful day and I am so happy to be able take part in this amazing event."
+        )
+
+        sentences = ["Today is a beautiful day and"]
+        input_ids = tokenizer(sentences, return_tensors="tf", padding=True)
+        # using default length
+        output_ids = model.generate(**input_ids, **generation_kwargs)
+        output_strings = tokenizer.batch_decode(output_ids, skip_special_tokens=True)
+        self.assertEqual(output_strings[0], expected_output_string)
+
+        sentences = ["Today is a beautiful day and", "This is a very long input that we absolutely don't care about"]
+        input_ids = tokenizer(sentences, return_tensors="tf", padding=True)
+        # longer max length to capture the full length (remember: it is left padded)
+        output_ids = model.generate(**input_ids, **generation_kwargs, max_length=27)
+        output_strings = tokenizer.batch_decode(output_ids, skip_special_tokens=True)
+        self.assertEqual(output_strings[0], expected_output_string)
+
+    @slow
+    def test_lm_generate_gpt2_greedy_xla(self):
+        model = TFGPT2LMHeadModel.from_pretrained("openai-community/gpt2")
+        tokenizer = GPT2Tokenizer.from_pretrained("openai-community/gpt2")
+
+        tokenizer.pad_token = tokenizer.eos_token
+        tokenizer.padding_side = "left"
+
+        sentences = ["The dog", "The flying machine"]
+        expected_output_strings = [
+            "The dog was found in a field near the intersection of West and West Streets.\n\nThe",
+            "The flying machine is a small, lightweight, and lightweight aircraft that can be used for any type of",
+        ]
+        input_ids = tokenizer(sentences, return_tensors="tf", padding=True)
+
+        output_ids = model.generate(**input_ids, do_sample=False)
+        output_strings = tokenizer.batch_decode(output_ids, skip_special_tokens=True)
+        self.assertListEqual(output_strings, expected_output_strings)
+
+        xla_generate = tf.function(model.generate, jit_compile=True)
+        output_ids = xla_generate(**input_ids, do_sample=False)
+        output_strings = tokenizer.batch_decode(output_ids, skip_special_tokens=True)
+        self.assertListEqual(output_strings, expected_output_strings)
+
+    @slow
+    def test_lm_generate_gpt2_sample_xla(self):
+        # NOTE: due to the small numerical differences that are natural when we compile to XLA, sampling the same
+        # output out of the same seed is far from guaranteed. We can, however, confirm that the results are sensible
+        # and that we can seed both versions.
+
+        # forces the generation to happen on CPU, to avoid GPU-related quirks
+        with tf.device(":/CPU:0"):
+            model = TFGPT2LMHeadModel.from_pretrained("openai-community/gpt2")
+            tokenizer = GPT2Tokenizer.from_pretrained("openai-community/gpt2")
+
+            tokenizer.pad_token = tokenizer.eos_token
+            tokenizer.padding_side = "left"
+
+            sentence = ["The dog", "The flying machine"]
+            expected_output_string = [
+                "The dog owner asked why did our vet decide there needed to be extra ventilation inside because most"
+                " puppies",
+                "The flying machine was made by an artist who found it difficult to control it as it did not use",
+            ]
+            expected_output_string_xla = [
+                "The dog has been named in connection with the murder of a 20-year-old man in",
+                "The flying machine is a new and improved system to operate and operate a new system and system "
+                "system system",
+            ]
+            input_ids = tokenizer(sentence, return_tensors="tf", padding=True)
+
+            output_ids = model.generate(**input_ids, do_sample=True, seed=[7, 0])
+            output_strings = tokenizer.batch_decode(output_ids, skip_special_tokens=True)
+            self.assertListEqual(output_strings, expected_output_string)
+
+            xla_generate = tf.function(model.generate, jit_compile=True)
+            output_ids = xla_generate(**input_ids, do_sample=True, seed=[7, 0])
+            output_strings = tokenizer.batch_decode(output_ids, skip_special_tokens=True)
+            self.assertListEqual(output_strings, expected_output_string_xla)
+
+    @slow
+    def test_lm_generate_gpt2_beam_search_xla(self):
+        model = TFGPT2LMHeadModel.from_pretrained("openai-community/gpt2")
+        tokenizer = GPT2Tokenizer.from_pretrained("openai-community/gpt2")
+
+        tokenizer.pad_token = tokenizer.eos_token
+        tokenizer.padding_side = "left"
+
+        sentences = ["The dog", "The flying machine"]
+        expected_output_strings = [
+            "The dog was found in the backyard of a home in the 6500 block of South Main Street",
+            "The flying machine is a very powerful machine, but it's not a very powerful machine. It's",
+        ]
+        input_ids = tokenizer(sentences, return_tensors="tf", padding=True)
+
+        output_ids = model.generate(**input_ids, do_sample=False, num_beams=2)
+        output_strings = tokenizer.batch_decode(output_ids, skip_special_tokens=True)
+        self.assertListEqual(output_strings, expected_output_strings)
+
+        xla_generate = tf.function(model.generate, jit_compile=True)
+        output_ids = xla_generate(**input_ids, do_sample=False, num_beams=2)
+        output_strings = tokenizer.batch_decode(output_ids, skip_special_tokens=True)
+        self.assertListEqual(output_strings, expected_output_strings)
+
+    @slow
+    def test_contrastive_search_gpt2(self):
+        article = (
+            "DeepMind Technologies is a British artificial intelligence subsidiary of Alphabet Inc. and research "
+            "laboratory founded in 2010. DeepMind was acquired by Google in 2014. The company is based"
+        )
+
+        gpt2_tokenizer = GPT2Tokenizer.from_pretrained("openai-community/gpt2-large")
+        gpt2_model = TFGPT2LMHeadModel.from_pretrained("openai-community/gpt2-large")
+        input_ids = gpt2_tokenizer(article, return_tensors="tf")
+
+        outputs = gpt2_model.generate(**input_ids, penalty_alpha=0.6, top_k=4, max_length=256)
+
+        generated_text = gpt2_tokenizer.batch_decode(outputs, skip_special_tokens=True)
+
+        self.assertListEqual(
+            generated_text,
+            [
+                "DeepMind Technologies is a British artificial intelligence subsidiary of Alphabet Inc. and research "
+                "laboratory founded in 2010. DeepMind was acquired by Google in 2014. The company is based in London, "
+                "United Kingdom\n\nGoogle has a lot of data on its users and uses it to improve its products, such as "
+                "Google Now, which helps users find the information they're looking for on the web. But the company "
+                "is not the only one to collect data on its users. Facebook, for example, has its own facial "
+                "recognition technology, as well as a database of millions of photos that it uses to personalize its "
+                "News Feed.\n\nFacebook's use of data is a hot topic in the tech industry, with privacy advocates "
+                "concerned about the company's ability to keep users' information private. In a blog post last "
+                'year, Facebook CEO Mark Zuckerberg said his company would "do our best to be transparent about our '
+                'data use and how we use it."\n\n"We have made it clear that we do not sell or share your data with '
+                'third parties," Zuckerberg wrote. "If you have questions or concerns, please reach out to us at '
+                'privacy@facebook.com."\n\nGoogle declined to comment on the privacy implications of its use of data, '
+                "but said in a statement to The Associated Press that"
+            ],
+        )
+
+    @slow
+    def test_contrastive_search_gpt2_xla(self):
+        article = (
+            "DeepMind Technologies is a British artificial intelligence subsidiary of Alphabet Inc. and research "
+            "laboratory founded in 2010. DeepMind was acquired by Google in 2014. The company is based"
+        )
+
+        gpt2_tokenizer = GPT2Tokenizer.from_pretrained("openai-community/gpt2-large")
+        gpt2_model = TFGPT2LMHeadModel.from_pretrained("openai-community/gpt2-large")
+        input_ids = gpt2_tokenizer(article, return_tensors="tf")
+
+        xla_generate = tf.function(gpt2_model.generate, jit_compile=True)
+        outputs = xla_generate(**input_ids, penalty_alpha=0.6, top_k=4, max_length=256)
+
+        generated_text = gpt2_tokenizer.batch_decode(outputs, skip_special_tokens=True)
+
+        self.assertListEqual(
+            generated_text,
+            [
+                "DeepMind Technologies is a British artificial intelligence subsidiary of Alphabet Inc. and research "
+                "laboratory founded in 2010. DeepMind was acquired by Google in 2014. The company is based in London, "
+                "United Kingdom\n\nGoogle has a lot of data on its users and uses it to improve its products, such as "
+                "Google Now, which helps users find the information they're looking for on the web. But the company "
+                "is not the only one to collect data on its users. Facebook, for example, has its own facial "
+                "recognition technology, as well as a database of millions of photos that it uses to personalize its "
+                "News Feed.\n\nFacebook's use of data is a hot topic in the tech industry, with privacy advocates "
+                "concerned about the company's ability to keep users' information private. In a blog post last "
+                'year, Facebook CEO Mark Zuckerberg said his company would "do our best to be transparent about our '
+                'data use and how we use it."\n\n"We have made it clear that we do not sell or share your data with '
+                'third parties," Zuckerberg wrote. "If you have questions or concerns, please reach out to us at '
+                'privacy@facebook.com."\n\nGoogle declined to comment on the privacy implications of its use of data, '
+                "but said in a statement to The Associated Press that"
+            ],
+        )

tasks/tasksmith-441eeab80047/tests/source/tests/models/gpt2/test_tokenization_gpt2.py

@@ -0,0 +1,355 @@
+# coding=utf-8
+# Copyright 2020 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import json
+import os
+import unittest
+
+from transformers import AutoTokenizer, GPT2Tokenizer, GPT2TokenizerFast
+from transformers.models.gpt2.tokenization_gpt2 import VOCAB_FILES_NAMES
+from transformers.testing_utils import require_jinja, require_tokenizers
+
+from ...test_tokenization_common import TokenizerTesterMixin
+
+
+@require_tokenizers
+class GPT2TokenizationTest(TokenizerTesterMixin, unittest.TestCase):
+    from_pretrained_id = "openai-community/gpt2"
+    tokenizer_class = GPT2Tokenizer
+    rust_tokenizer_class = GPT2TokenizerFast
+    test_rust_tokenizer = True
+    from_pretrained_kwargs = {"add_prefix_space": True}
+    test_seq2seq = False
+
+    def setUp(self):
+        super().setUp()
+
+        # Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
+        vocab = [
+            "l",
+            "o",
+            "w",
+            "e",
+            "r",
+            "s",
+            "t",
+            "i",
+            "d",
+            "n",
+            "\u0120",
+            "\u0120l",
+            "\u0120n",
+            "\u0120lo",
+            "\u0120low",
+            "er",
+            "\u0120lowest",
+            "\u0120newer",
+            "\u0120wider",
+            "<unk>",
+            "<|endoftext|>",
+        ]
+        vocab_tokens = dict(zip(vocab, range(len(vocab))))
+        merges = ["#version: 0.2", "\u0120 l", "\u0120l o", "\u0120lo w", "e r", ""]
+        self.special_tokens_map = {"unk_token": "<unk>"}
+
+        self.vocab_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["vocab_file"])
+        self.merges_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["merges_file"])
+        with open(self.vocab_file, "w", encoding="utf-8") as fp:
+            fp.write(json.dumps(vocab_tokens) + "\n")
+        with open(self.merges_file, "w", encoding="utf-8") as fp:
+            fp.write("\n".join(merges))
+
+    def get_tokenizer(self, **kwargs):
+        kwargs.update(self.special_tokens_map)
+        return GPT2Tokenizer.from_pretrained(self.tmpdirname, **kwargs)
+
+    def get_rust_tokenizer(self, **kwargs):
+        kwargs.update(self.special_tokens_map)
+        return GPT2TokenizerFast.from_pretrained(self.tmpdirname, **kwargs)
+
+    def get_input_output_texts(self, tokenizer):
+        input_text = "lower newer"
+        output_text = "lower newer"
+        return input_text, output_text
+
+    def test_full_tokenizer(self):
+        tokenizer = GPT2Tokenizer(self.vocab_file, self.merges_file, **self.special_tokens_map)
+        text = "lower newer"
+        bpe_tokens = ["\u0120low", "er", "\u0120", "n", "e", "w", "er"]
+        tokens = tokenizer.tokenize(text, add_prefix_space=True)
+        self.assertListEqual(tokens, bpe_tokens)
+
+        input_tokens = tokens + [tokenizer.unk_token]
+        input_bpe_tokens = [14, 15, 10, 9, 3, 2, 15, 19]
+        self.assertListEqual(tokenizer.convert_tokens_to_ids(input_tokens), input_bpe_tokens)
+
+    def test_rust_and_python_full_tokenizers(self):
+        if not self.test_rust_tokenizer:
+            self.skipTest(reason="test_rust_tokenizer is set to False")
+
+        tokenizer = self.get_tokenizer()
+        rust_tokenizer = self.get_rust_tokenizer(add_prefix_space=True)
+
+        sequence = "lower newer"
+
+        # Testing tokenization
+        tokens = tokenizer.tokenize(sequence, add_prefix_space=True)
+        rust_tokens = rust_tokenizer.tokenize(sequence)
+        self.assertListEqual(tokens, rust_tokens)
+
+        # Testing conversion to ids without special tokens
+        ids = tokenizer.encode(sequence, add_special_tokens=False, add_prefix_space=True)
+        rust_ids = rust_tokenizer.encode(sequence, add_special_tokens=False)
+        self.assertListEqual(ids, rust_ids)
+
+        # Testing conversion to ids with special tokens
+        rust_tokenizer = self.get_rust_tokenizer(add_prefix_space=True)
+        ids = tokenizer.encode(sequence, add_prefix_space=True)
+        rust_ids = rust_tokenizer.encode(sequence)
+        self.assertListEqual(ids, rust_ids)
+
+        # Testing the unknown token
+        input_tokens = tokens + [rust_tokenizer.unk_token]
+        input_bpe_tokens = [14, 15, 10, 9, 3, 2, 15, 19]
+        self.assertListEqual(rust_tokenizer.convert_tokens_to_ids(input_tokens), input_bpe_tokens)
+
+    @unittest.skip
+    def test_pretokenized_inputs(self, *args, **kwargs):
+        # It's very difficult to mix/test pretokenization with byte-level
+        # And get both GPT2 and Roberta to work at the same time (mostly an issue of adding a space before the string)
+        pass
+
+    def test_padding(self, max_length=15):
+        for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
+            with self.subTest(f"{tokenizer.__class__.__name__} ({pretrained_name})"):
+                tokenizer_r = self.rust_tokenizer_class.from_pretrained(pretrained_name, **kwargs)
+
+                # Simple input
+                s = "This is a simple input"
+                s2 = ["This is a simple input 1", "This is a simple input 2"]
+                p = ("This is a simple input", "This is a pair")
+                p2 = [
+                    ("This is a simple input 1", "This is a simple input 2"),
+                    ("This is a simple pair 1", "This is a simple pair 2"),
+                ]
+
+                # Simple input tests
+                self.assertRaises(ValueError, tokenizer_r.encode, s, max_length=max_length, padding="max_length")
+
+                # Simple input
+                self.assertRaises(ValueError, tokenizer_r.encode_plus, s, max_length=max_length, padding="max_length")
+
+                # Simple input
+                self.assertRaises(
+                    ValueError,
+                    tokenizer_r.batch_encode_plus,
+                    s2,
+                    max_length=max_length,
+                    padding="max_length",
+                )
+
+                # Pair input
+                self.assertRaises(ValueError, tokenizer_r.encode, p, max_length=max_length, padding="max_length")
+
+                # Pair input
+                self.assertRaises(ValueError, tokenizer_r.encode_plus, p, max_length=max_length, padding="max_length")
+
+                # Pair input
+                self.assertRaises(
+                    ValueError,
+                    tokenizer_r.batch_encode_plus,
+                    p2,
+                    max_length=max_length,
+                    padding="max_length",
+                )
+
+    def test_padding_if_pad_token_set_slow(self):
+        tokenizer = GPT2Tokenizer.from_pretrained(self.tmpdirname, pad_token="<pad>")
+
+        # Simple input
+        s = "This is a simple input"
+        s2 = ["This is a simple input looooooooong", "This is a simple input"]
+        p = ("This is a simple input", "This is a pair")
+        p2 = [
+            ("This is a simple input loooooong", "This is a simple input"),
+            ("This is a simple pair loooooong", "This is a simple pair"),
+        ]
+
+        pad_token_id = tokenizer.pad_token_id
+
+        out_s = tokenizer(s, padding="max_length", max_length=30, return_tensors="np")
+        out_s2 = tokenizer(s2, padding=True, truncate=True, return_tensors="np")
+        out_p = tokenizer(*p, padding="max_length", max_length=60, return_tensors="np")
+        out_p2 = tokenizer(p2, padding=True, truncate=True, return_tensors="np")
+
+        # s
+        # test single string max_length padding
+        self.assertEqual(out_s["input_ids"].shape[-1], 30)
+        self.assertTrue(pad_token_id in out_s["input_ids"])
+        self.assertTrue(0 in out_s["attention_mask"])
+
+        # s2
+        # test automatic padding
+        self.assertEqual(out_s2["input_ids"].shape[-1], 33)
+        # long slice doesn't have padding
+        self.assertFalse(pad_token_id in out_s2["input_ids"][0])
+        self.assertFalse(0 in out_s2["attention_mask"][0])
+        # short slice does have padding
+        self.assertTrue(pad_token_id in out_s2["input_ids"][1])
+        self.assertTrue(0 in out_s2["attention_mask"][1])
+
+        # p
+        # test single pair max_length padding
+        self.assertEqual(out_p["input_ids"].shape[-1], 60)
+        self.assertTrue(pad_token_id in out_p["input_ids"])
+        self.assertTrue(0 in out_p["attention_mask"])
+
+        # p2
+        # test automatic padding pair
+        self.assertEqual(out_p2["input_ids"].shape[-1], 52)
+        # long slice pair doesn't have padding
+        self.assertFalse(pad_token_id in out_p2["input_ids"][0])
+        self.assertFalse(0 in out_p2["attention_mask"][0])
+        # short slice pair does have padding
+        self.assertTrue(pad_token_id in out_p2["input_ids"][1])
+        self.assertTrue(0 in out_p2["attention_mask"][1])
+
+    def test_add_bos_token_slow(self):
+        bos_token = "$$$"
+        tokenizer = GPT2Tokenizer.from_pretrained(self.tmpdirname, bos_token=bos_token, add_bos_token=True)
+
+        s = "This is a simple input"
+        s2 = ["This is a simple input 1", "This is a simple input 2"]
+
+        bos_token_id = tokenizer.bos_token_id
+
+        out_s = tokenizer(s)
+        out_s2 = tokenizer(s2)
+
+        self.assertEqual(out_s.input_ids[0], bos_token_id)
+        self.assertTrue(all(o[0] == bos_token_id for o in out_s2.input_ids))
+
+        decode_s = tokenizer.decode(out_s.input_ids)
+        decode_s2 = tokenizer.batch_decode(out_s2.input_ids)
+
+        self.assertTrue(decode_s.startswith(bos_token))
+        self.assertTrue(all(d.startswith(bos_token) for d in decode_s2))
+
+    @unittest.skip(reason="tokenizer has no padding token")
+    def test_padding_different_model_input_name(self):
+        pass
+
+    def test_special_tokens_mask_input_pairs_and_bos_token(self):
+        # TODO: change to self.get_tokenizers() when the fast version is implemented
+        tokenizers = [self.get_tokenizer(do_lower_case=False, add_bos_token=True)]
+        for tokenizer in tokenizers:
+            with self.subTest(f"{tokenizer.__class__.__name__}"):
+                sequence_0 = "Encode this."
+                sequence_1 = "This one too please."
+                encoded_sequence = tokenizer.encode(sequence_0, add_special_tokens=False)
+                encoded_sequence += tokenizer.encode(sequence_1, add_special_tokens=False)
+                encoded_sequence_dict = tokenizer.encode_plus(
+                    sequence_0,
+                    sequence_1,
+                    add_special_tokens=True,
+                    return_special_tokens_mask=True,
+                )
+                encoded_sequence_w_special = encoded_sequence_dict["input_ids"]
+                special_tokens_mask = encoded_sequence_dict["special_tokens_mask"]
+                self.assertEqual(len(special_tokens_mask), len(encoded_sequence_w_special))
+
+                filtered_sequence = [
+                    (x if not special_tokens_mask[i] else None) for i, x in enumerate(encoded_sequence_w_special)
+                ]
+                filtered_sequence = [x for x in filtered_sequence if x is not None]
+                self.assertEqual(encoded_sequence, filtered_sequence)
+
+    @require_jinja
+    def test_tokenization_for_chat(self):
+        tokenizer = GPT2Tokenizer.from_pretrained(self.tmpdirname)
+        tokenizer.chat_template = "{% for message in messages %}{{ message.content }}{{ eos_token }}{% endfor %}"
+        test_chats = [
+            [{"role": "system", "content": "You are a helpful chatbot."}, {"role": "user", "content": "Hello!"}],
+            [
+                {"role": "system", "content": "You are a helpful chatbot."},
+                {"role": "user", "content": "Hello!"},
+                {"role": "assistant", "content": "Nice to meet you."},
+            ],
+            [{"role": "assistant", "content": "Nice to meet you."}, {"role": "user", "content": "Hello!"}],
+        ]
+        tokenized_chats = [tokenizer.apply_chat_template(test_chat) for test_chat in test_chats]
+        # fmt: off
+        expected_tokens = [[20, 1, 20, 10, 20, 4, 3, 10, 20, 10, 20, 3, 0, 20, 20, 20, 0, 10, 20, 20, 20, 6, 20, 1, 6, 20, 20, 20, 3, 0, 0, 1, 20, 20],
+                          [20, 1, 20, 10, 20, 4, 3, 10, 20, 10, 20, 3, 0, 20, 20, 20, 0, 10, 20, 20, 20, 6, 20, 1, 6, 20, 20, 20, 3, 0, 0, 1, 20, 20, 20, 7, 20, 3, 10, 6, 1, 10, 20, 3, 3, 6, 10, 20, 1, 20, 20, 20],
+                          [20, 7, 20, 3, 10, 6, 1, 10, 20, 3, 3, 6, 10, 20, 1, 20, 20, 20, 20, 3, 0, 0, 1, 20, 20]]
+        # fmt: on
+        for tokenized_chat, expected_tokens in zip(tokenized_chats, expected_tokens):
+            self.assertListEqual(tokenized_chat, expected_tokens)
+
+
+@require_tokenizers
+class OPTTokenizationTest(unittest.TestCase):
+    def test_serialize_deserialize_fast_opt(self):
+        # More context:
+        # https://huggingface.co/wjmcat/opt-350m-paddle/discussions/1
+        # https://huggingface.slack.com/archives/C01N44FJDHT/p1653511495183519
+        # https://github.com/huggingface/transformers/pull/17088#discussion_r871246439
+
+        tokenizer = AutoTokenizer.from_pretrained("facebook/opt-350m", from_slow=True)
+        text = "A photo of a cat"
+
+        tokens_ids = tokenizer.encode(
+            text,
+        )
+        self.assertEqual(tokens_ids, [2, 250, 1345, 9, 10, 4758])
+        tokenizer.save_pretrained("test_opt")
+
+        tokenizer = AutoTokenizer.from_pretrained("./test_opt")
+        tokens_ids = tokenizer.encode(
+            text,
+        )
+        self.assertEqual(tokens_ids, [2, 250, 1345, 9, 10, 4758])
+
+    def test_fast_slow_equivalence(self):
+        tokenizer = AutoTokenizer.from_pretrained("facebook/opt-350m", use_slow=True)
+        text = "A photo of a cat"
+
+        tokens_ids = tokenizer.encode(
+            text,
+        )
+        # Same as above
+        self.assertEqual(tokens_ids, [2, 250, 1345, 9, 10, 4758])
+
+    @unittest.skip(reason="This test is failing because of a bug in the fast tokenizer")
+    def test_users_can_modify_bos(self):
+        tokenizer = AutoTokenizer.from_pretrained("facebook/opt-350m", from_slow=True)
+
+        tokenizer.bos_token = "bos"
+        tokenizer.bos_token_id = tokenizer.get_vocab()["bos"]
+
+        text = "A photo of a cat"
+        tokens_ids = tokenizer.encode(
+            text,
+        )
+        # We changed the bos token
+        self.assertEqual(tokens_ids, [31957, 250, 1345, 9, 10, 4758])
+        tokenizer.save_pretrained("./tok")
+        tokenizer = AutoTokenizer.from_pretrained("./tok")
+        self.assertTrue(tokenizer.is_fast)
+        tokens_ids = tokenizer.encode(
+            text,
+        )
+        self.assertEqual(tokens_ids, [31957, 250, 1345, 9, 10, 4758])

tasks/tasksmith-441eeab80047/tests/source/tests/models/gpt2/test_tokenization_gpt2_tf.py

@@ -0,0 +1,131 @@
+import unittest
+from pathlib import Path
+from tempfile import TemporaryDirectory
+
+from transformers import AutoConfig, TFGPT2LMHeadModel, is_keras_nlp_available, is_tf_available
+from transformers.models.gpt2.tokenization_gpt2 import GPT2Tokenizer
+from transformers.testing_utils import require_keras_nlp, require_tf, slow
+
+
+if is_tf_available():
+    import tensorflow as tf
+
+
+if is_keras_nlp_available():
+    from transformers.models.gpt2 import TFGPT2Tokenizer
+
+
+TOKENIZER_CHECKPOINTS = ["openai-community/gpt2"]
+TINY_MODEL_CHECKPOINT = "openai-community/gpt2"
+
+if is_tf_available():
+
+    class ModelToSave(tf.Module):
+        def __init__(self, tokenizer):
+            super().__init__()
+            self.tokenizer = tokenizer
+            config = AutoConfig.from_pretrained(TINY_MODEL_CHECKPOINT)
+            self.model = TFGPT2LMHeadModel.from_config(config)
+
+        @tf.function(input_signature=(tf.TensorSpec((None,), tf.string, name="text"),))
+        def serving(self, text):
+            tokenized = self.tokenizer(text)
+            input_ids_dense = tokenized["input_ids"].to_tensor()
+
+            input_mask = tf.cast(input_ids_dense > 0, tf.int32)
+            # input_mask = tf.reshape(input_mask, [-1, MAX_SEQ_LEN])
+
+            outputs = self.model(input_ids=input_ids_dense, attention_mask=input_mask)["logits"]
+
+            return outputs
+
+
+@require_tf
+@require_keras_nlp
+class GPTTokenizationTest(unittest.TestCase):
+    # The TF tokenizers are usually going to be used as pretrained tokenizers from existing model checkpoints,
+    # so that's what we focus on here.
+
+    def setUp(self):
+        super().setUp()
+
+        self.tokenizers = [GPT2Tokenizer.from_pretrained(checkpoint) for checkpoint in (TOKENIZER_CHECKPOINTS)]
+        self.tf_tokenizers = [TFGPT2Tokenizer.from_pretrained(checkpoint) for checkpoint in TOKENIZER_CHECKPOINTS]
+        assert len(self.tokenizers) == len(self.tf_tokenizers)
+
+        self.test_sentences = [
+            "This is a straightforward English test sentence.",
+            "This one has some weird characters\rto\nsee\r\nif  those\u00e9break things.",
+            "Now we're going to add some Chinese: 一 二 三 一二三",
+            "And some much more rare Chinese: 齉 堃 齉堃",
+            "Je vais aussi écrire en français pour tester les accents",
+            "Classical Irish also has some unusual characters, so in they go: Gaelaċ, ꝼ",
+        ]
+        self.paired_sentences = list(zip(self.test_sentences, self.test_sentences[::-1]))
+
+    def test_output_equivalence(self):
+        for tokenizer, tf_tokenizer in zip(self.tokenizers, self.tf_tokenizers):
+            for test_inputs in self.test_sentences:
+                python_outputs = tokenizer([test_inputs], return_tensors="tf")
+                tf_outputs = tf_tokenizer([test_inputs])
+
+                for key in python_outputs.keys():
+                    # convert them to numpy to avoid messing with ragged tensors
+                    python_outputs_values = python_outputs[key].numpy()
+                    tf_outputs_values = tf_outputs[key].numpy()
+
+                    self.assertTrue(tf.reduce_all(python_outputs_values.shape == tf_outputs_values.shape))
+                    self.assertTrue(tf.reduce_all(tf.cast(python_outputs_values, tf.int64) == tf_outputs_values))
+
+    @slow
+    def test_graph_mode(self):
+        for tf_tokenizer in self.tf_tokenizers:
+            compiled_tokenizer = tf.function(tf_tokenizer)
+            for test_inputs in self.test_sentences:
+                test_inputs = tf.constant(test_inputs)
+                compiled_outputs = compiled_tokenizer(test_inputs)
+                eager_outputs = tf_tokenizer(test_inputs)
+
+                for key in eager_outputs.keys():
+                    self.assertTrue(tf.reduce_all(eager_outputs[key] == compiled_outputs[key]))
+
+    @slow
+    def test_saved_model(self):
+        for tf_tokenizer in self.tf_tokenizers:
+            model = ModelToSave(tokenizer=tf_tokenizer)
+            test_inputs = tf.convert_to_tensor([self.test_sentences[0]])
+            out = model.serving(test_inputs)  # Build model with some sample inputs
+            with TemporaryDirectory() as tempdir:
+                save_path = Path(tempdir) / "saved.model"
+                tf.saved_model.save(model, save_path, signatures={"serving_default": model.serving})
+                loaded_model = tf.saved_model.load(save_path)
+            loaded_output = loaded_model.signatures["serving_default"](test_inputs)["output_0"]
+            # We may see small differences because the loaded model is compiled, so we need an epsilon for the test
+            self.assertTrue(tf.reduce_all(out == loaded_output))
+
+    @slow
+    def test_from_config(self):
+        for tf_tokenizer in self.tf_tokenizers:
+            test_inputs = tf.convert_to_tensor([self.test_sentences[0]])
+            out = tf_tokenizer(test_inputs)  # Build model with some sample inputs
+
+            config = tf_tokenizer.get_config()
+            model_from_config = TFGPT2Tokenizer.from_config(config)
+            from_config_output = model_from_config(test_inputs)
+
+            for key in from_config_output.keys():
+                self.assertTrue(tf.reduce_all(from_config_output[key] == out[key]))
+
+    @slow
+    def test_padding(self):
+        for tf_tokenizer in self.tf_tokenizers:
+            # for the test to run
+            tf_tokenizer.pad_token_id = 123123
+
+            for max_length in [3, 5, 1024]:
+                test_inputs = tf.convert_to_tensor([self.test_sentences[0]])
+                out = tf_tokenizer(test_inputs, max_length=max_length)
+
+                out_length = out["input_ids"].numpy().shape[1]
+
+                assert out_length == max_length

tasks/tasksmith-441eeab80047/tests/source/tests/models/gpt_bigcode/test_modeling_gpt_bigcode.py

@@ -0,0 +1,595 @@
+# coding=utf-8
+# Copyright 2023 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import math
+import unittest
+
+from parameterized import parameterized
+
+from transformers import GPTBigCodeConfig, is_torch_available
+from transformers.testing_utils import cleanup, require_torch, slow, torch_device
+
+from ...generation.test_utils import GenerationTesterMixin
+from ...test_configuration_common import ConfigTester
+from ...test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
+from ...test_pipeline_mixin import PipelineTesterMixin
+
+
+if is_torch_available():
+    import torch
+
+    from transformers import (
+        GPT2TokenizerFast,
+        GPTBigCodeForCausalLM,
+        GPTBigCodeForSequenceClassification,
+        GPTBigCodeForTokenClassification,
+        GPTBigCodeModel,
+    )
+    from transformers.models.gpt_bigcode.modeling_gpt_bigcode import GPTBigCodeAttention
+
+
+class GPTBigCodeModelTester:
+    def __init__(
+        self,
+        parent,
+        batch_size=14,
+        seq_length=7,
+        is_training=True,
+        use_token_type_ids=True,
+        use_input_mask=True,
+        use_labels=True,
+        use_mc_token_ids=True,
+        vocab_size=99,
+        hidden_size=32,
+        num_hidden_layers=2,
+        num_attention_heads=4,
+        intermediate_size=37,
+        hidden_act="relu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        type_vocab_size=16,
+        type_sequence_label_size=2,
+        initializer_range=0.02,
+        num_labels=3,
+        num_choices=4,
+        multi_query=True,
+        scope=None,
+    ):
+        self.parent = parent
+        self.batch_size = batch_size
+        self.seq_length = seq_length
+        self.is_training = is_training
+        self.use_token_type_ids = use_token_type_ids
+        self.use_input_mask = use_input_mask
+        self.use_labels = use_labels
+        self.use_mc_token_ids = use_mc_token_ids
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.type_vocab_size = type_vocab_size
+        self.type_sequence_label_size = type_sequence_label_size
+        self.initializer_range = initializer_range
+        self.num_labels = num_labels
+        self.num_choices = num_choices
+        self.scope = None
+        self.bos_token_id = vocab_size - 1
+        self.eos_token_id = vocab_size - 2
+        self.pad_token_id = vocab_size - 3
+        self.multi_query = multi_query
+
+    def get_large_model_config(self):
+        return GPTBigCodeConfig.from_pretrained("bigcode/gpt_bigcode-santacoder")
+
+    def prepare_config_and_inputs(
+        self, gradient_checkpointing=False, scale_attn_by_inverse_layer_idx=False, reorder_and_upcast_attn=False
+    ):
+        input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
+
+        input_mask = None
+        if self.use_input_mask:
+            input_mask = random_attention_mask([self.batch_size, self.seq_length])
+
+        token_type_ids = None
+        if self.use_token_type_ids:
+            token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
+
+        mc_token_ids = None
+        if self.use_mc_token_ids:
+            mc_token_ids = ids_tensor([self.batch_size, self.num_choices], self.seq_length)
+
+        sequence_labels = None
+        token_labels = None
+        choice_labels = None
+        if self.use_labels:
+            sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
+            token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
+            choice_labels = ids_tensor([self.batch_size], self.num_choices)
+
+        config = self.get_config(
+            gradient_checkpointing=gradient_checkpointing,
+            scale_attn_by_inverse_layer_idx=scale_attn_by_inverse_layer_idx,
+            reorder_and_upcast_attn=reorder_and_upcast_attn,
+        )
+
+        head_mask = ids_tensor([self.num_hidden_layers, self.num_attention_heads], 2)
+
+        return (
+            config,
+            input_ids,
+            input_mask,
+            head_mask,
+            token_type_ids,
+            mc_token_ids,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+        )
+
+    def get_config(
+        self, gradient_checkpointing=False, scale_attn_by_inverse_layer_idx=False, reorder_and_upcast_attn=False
+    ):
+        return GPTBigCodeConfig(
+            vocab_size=self.vocab_size,
+            n_embd=self.hidden_size,
+            n_layer=self.num_hidden_layers,
+            n_head=self.num_attention_heads,
+            n_inner=self.intermediate_size,
+            activation_function=self.hidden_act,
+            resid_pdrop=self.hidden_dropout_prob,
+            attn_pdrop=self.attention_probs_dropout_prob,
+            n_positions=self.max_position_embeddings,
+            type_vocab_size=self.type_vocab_size,
+            initializer_range=self.initializer_range,
+            use_cache=True,
+            bos_token_id=self.bos_token_id,
+            eos_token_id=self.eos_token_id,
+            pad_token_id=self.pad_token_id,
+            gradient_checkpointing=gradient_checkpointing,
+            scale_attn_by_inverse_layer_idx=scale_attn_by_inverse_layer_idx,
+            reorder_and_upcast_attn=reorder_and_upcast_attn,
+            attention_softmax_in_fp32=False,
+            scale_attention_softmax_in_fp32=False,
+            multi_query=self.multi_query,
+        )
+
+    def get_pipeline_config(self):
+        config = self.get_config()
+        config.vocab_size = 300
+        return config
+
+    def create_and_check_gpt_bigcode_model(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
+        model = GPTBigCodeModel(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        result = model(input_ids, token_type_ids=token_type_ids, head_mask=head_mask)
+        result = model(input_ids, token_type_ids=token_type_ids)
+        result = model(input_ids)
+
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
+        self.parent.assertEqual(len(result.past_key_values), config.n_layer)
+
+    def create_and_check_gpt_bigcode_model_past(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
+        model = GPTBigCodeModel(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # first forward pass
+        outputs = model(input_ids, token_type_ids=token_type_ids, use_cache=True)
+        outputs_use_cache_conf = model(input_ids, token_type_ids=token_type_ids)
+        outputs_no_past = model(input_ids, token_type_ids=token_type_ids, use_cache=False)
+
+        self.parent.assertTrue(len(outputs) == len(outputs_use_cache_conf))
+        self.parent.assertTrue(len(outputs) == len(outputs_no_past) + 1)
+
+        output, past = outputs.to_tuple()
+
+        # create hypothetical next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size)
+        next_token_types = ids_tensor([self.batch_size, 1], self.type_vocab_size)
+
+        # append to next input_ids and token_type_ids
+        next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
+        next_token_type_ids = torch.cat([token_type_ids, next_token_types], dim=-1)
+
+        output_from_no_past = model(next_input_ids, token_type_ids=next_token_type_ids)["last_hidden_state"]
+        output_from_past = model(next_tokens, token_type_ids=next_token_types, past_key_values=past)[
+            "last_hidden_state"
+        ]
+
+        # select random slice
+        random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
+        output_from_no_past_slice = output_from_no_past[:, -1, random_slice_idx].detach()
+        output_from_past_slice = output_from_past[:, 0, random_slice_idx].detach()
+
+        # test that outputs are equal for slice
+        self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
+
+    def create_and_check_gpt_bigcode_model_attention_mask_past(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, *args
+    ):
+        model = GPTBigCodeModel(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # create attention mask
+        attn_mask = torch.ones(input_ids.shape, dtype=torch.long, device=torch_device)
+        half_seq_length = self.seq_length // 2
+        attn_mask[:, half_seq_length:] = 0
+
+        # first forward pass
+        output, past = model(input_ids, attention_mask=attn_mask).to_tuple()
+
+        # create hypothetical next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size)
+
+        # change a random masked slice from input_ids
+        random_seq_idx_to_change = ids_tensor((1,), half_seq_length).item() + 1
+        random_other_next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size).squeeze(-1)
+        input_ids[:, -random_seq_idx_to_change] = random_other_next_tokens
+
+        # append to next input_ids and attn_mask
+        next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
+        attn_mask = torch.cat(
+            [attn_mask, torch.ones((attn_mask.shape[0], 1), dtype=torch.long, device=torch_device)],
+            dim=1,
+        )
+
+        # get two different outputs
+        output_from_no_past = model(next_input_ids, attention_mask=attn_mask)["last_hidden_state"]
+        output_from_past = model(next_tokens, past_key_values=past, attention_mask=attn_mask)["last_hidden_state"]
+
+        # select random slice
+        random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
+        output_from_no_past_slice = output_from_no_past[:, -1, random_slice_idx].detach()
+        output_from_past_slice = output_from_past[:, 0, random_slice_idx].detach()
+
+        # test that outputs are equal for slice
+        self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
+
+    def create_and_check_gpt_bigcode_model_past_large_inputs(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, *args
+    ):
+        model = GPTBigCodeModel(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # first forward pass
+        outputs = model(input_ids, token_type_ids=token_type_ids, attention_mask=input_mask, use_cache=True)
+
+        output, past = outputs.to_tuple()
+
+        # create hypothetical next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 3), config.vocab_size)
+        next_token_types = ids_tensor([self.batch_size, 3], self.type_vocab_size)
+        next_mask = ids_tensor((self.batch_size, 3), vocab_size=2)
+
+        # append to next input_ids and token_type_ids
+        next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
+        next_token_type_ids = torch.cat([token_type_ids, next_token_types], dim=-1)
+        next_attention_mask = torch.cat([input_mask, next_mask], dim=-1)
+
+        output_from_no_past = model(
+            next_input_ids, token_type_ids=next_token_type_ids, attention_mask=next_attention_mask
+        )["last_hidden_state"]
+        output_from_past = model(
+            next_tokens, token_type_ids=next_token_types, attention_mask=next_attention_mask, past_key_values=past
+        )["last_hidden_state"]
+        self.parent.assertTrue(output_from_past.shape[1] == next_tokens.shape[1])
+
+        # select random slice
+        random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
+        output_from_no_past_slice = output_from_no_past[:, -3:, random_slice_idx].detach()
+        output_from_past_slice = output_from_past[:, :, random_slice_idx].detach()
+
+        # test that outputs are equal for slice
+        self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
+
+    def create_and_check_lm_head_model(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
+        model = GPTBigCodeForCausalLM(config)
+        model.to(torch_device)
+        model.eval()
+
+        result = model(input_ids, token_type_ids=token_type_ids, labels=input_ids)
+        self.parent.assertEqual(result.loss.shape, ())
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+
+    def create_and_check_forward_and_backwards(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, *args, gradient_checkpointing=False
+    ):
+        model = GPTBigCodeForCausalLM(config)
+        model.to(torch_device)
+        if gradient_checkpointing:
+            model.gradient_checkpointing_enable()
+
+        result = model(input_ids, token_type_ids=token_type_ids, labels=input_ids)
+        self.parent.assertEqual(result.loss.shape, ())
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+        result.loss.backward()
+
+    def create_and_check_gpt_bigcode_for_sequence_classification(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, mc_token_ids, sequence_labels, *args
+    ):
+        config.num_labels = self.num_labels
+        model = GPTBigCodeForSequenceClassification(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids, labels=sequence_labels)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
+
+    def create_and_check_gpt_bigcode_for_token_classification(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, mc_token_ids, sequence_labels, *args
+    ):
+        config.num_labels = self.num_labels
+        model = GPTBigCodeForTokenClassification(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
+
+    def create_and_check_gpt_bigcode_weight_initialization(self, config, *args):
+        model = GPTBigCodeModel(config)
+        model_std = model.config.initializer_range / math.sqrt(2 * model.config.n_layer)
+        for key in model.state_dict().keys():
+            if "c_proj" in key and "weight" in key:
+                self.parent.assertLessEqual(abs(torch.std(model.state_dict()[key]) - model_std), 0.001)
+                self.parent.assertLessEqual(abs(torch.mean(model.state_dict()[key]) - 0.0), 0.01)
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+
+        (
+            config,
+            input_ids,
+            input_mask,
+            head_mask,
+            token_type_ids,
+            mc_token_ids,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+        ) = config_and_inputs
+
+        inputs_dict = {
+            "input_ids": input_ids,
+            "token_type_ids": token_type_ids,
+            "head_mask": head_mask,
+        }
+
+        return config, inputs_dict
+
+
+@require_torch
+class GPTBigCodeModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
+    # TODO: Update the tests to use valid pretrained models.
+    all_model_classes = (
+        (
+            GPTBigCodeModel,
+            GPTBigCodeForCausalLM,
+            GPTBigCodeForSequenceClassification,
+            GPTBigCodeForTokenClassification,
+        )
+        if is_torch_available()
+        else ()
+    )
+    pipeline_model_mapping = (
+        {
+            "feature-extraction": GPTBigCodeModel,
+            "text-classification": GPTBigCodeForSequenceClassification,
+            "text-generation": GPTBigCodeForCausalLM,
+            "token-classification": GPTBigCodeForTokenClassification,
+            "zero-shot": GPTBigCodeForSequenceClassification,
+        }
+        if is_torch_available()
+        else {}
+    )
+    fx_compatible = False
+    test_missing_keys = False
+    test_pruning = False
+    test_torchscript = False
+    multi_query = True
+
+    # special case for DoubleHeads model
+    def _prepare_for_class(self, inputs_dict, model_class, return_labels=False):
+        inputs_dict = super()._prepare_for_class(inputs_dict, model_class, return_labels=return_labels)
+
+        return inputs_dict
+
+    def setUp(self):
+        self.model_tester = GPTBigCodeModelTester(self, multi_query=self.multi_query)
+        self.config_tester = ConfigTester(self, config_class=GPTBigCodeConfig, n_embd=37)
+
+    def tearDown(self):
+        super().tearDown()
+        # clean-up as much as possible GPU memory occupied by PyTorch
+        cleanup(torch_device)
+
+    def test_config(self):
+        self.config_tester.run_common_tests()
+
+    @unittest.skip(reason="MQA models does not support retain_grad")
+    def test_retain_grad_hidden_states_attentions(self):
+        pass
+
+    @unittest.skip(reason="Contrastive search not supported due to non-standard caching mechanism")
+    def test_contrastive_generate(self):
+        pass
+
+    @unittest.skip(reason="Contrastive search not supported due to non-standard caching mechanism")
+    def test_contrastive_generate_dict_outputs_use_cache(self):
+        pass
+
+    @unittest.skip(reason="CPU offload seems to be broken for some reason - tiny models keep hitting corner cases")
+    def test_cpu_offload(self):
+        pass
+
+    @unittest.skip(reason="Disk offload seems to be broken for some reason - tiny models keep hitting corner cases")
+    def test_disk_offload(self):
+        pass
+
+    @unittest.skip(reason="BigCodeGPT has a non-standard KV cache format.")
+    def test_past_key_values_format(self):
+        pass
+
+    @unittest.skip(reason="BigCodeGPT has a non-standard KV cache format and breaks this test.")
+    def test_generate_continue_from_inputs_embeds(self):
+        pass
+
+    def test_gpt_bigcode_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt_bigcode_model(*config_and_inputs)
+
+    def test_gpt_bigcode_model_past(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt_bigcode_model_past(*config_and_inputs)
+
+    def test_gpt_bigcode_model_att_mask_past(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt_bigcode_model_attention_mask_past(*config_and_inputs)
+
+    def test_gpt_bigcode_model_past_large_inputs(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt_bigcode_model_past_large_inputs(*config_and_inputs)
+
+    def test_gpt_bigcode_lm_head_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_lm_head_model(*config_and_inputs)
+
+    def test_gpt_bigcode_sequence_classification_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt_bigcode_for_sequence_classification(*config_and_inputs)
+
+    def test_gpt_bigcode_token_classification_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt_bigcode_for_token_classification(*config_and_inputs)
+
+    def test_gpt_bigcode_gradient_checkpointing(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_forward_and_backwards(*config_and_inputs, gradient_checkpointing=True)
+
+    def test_gpt_bigcode_scale_attn_by_inverse_layer_idx(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs(scale_attn_by_inverse_layer_idx=True)
+        self.model_tester.create_and_check_forward_and_backwards(*config_and_inputs)
+
+    def test_gpt_bigcode_reorder_and_upcast_attn(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs(reorder_and_upcast_attn=True)
+        self.model_tester.create_and_check_forward_and_backwards(*config_and_inputs)
+
+    def test_gpt_bigcode_weight_initialization(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt_bigcode_weight_initialization(*config_and_inputs)
+
+
+@require_torch
+class GPTBigCodeMHAModelTest(GPTBigCodeModelTest):
+    # `parameterized_class` breaks with mixins, so we use inheritance instead
+    multi_query = False
+
+
+@slow
+@require_torch
+class GPTBigCodeModelLanguageGenerationTest(unittest.TestCase):
+    def test_generate_simple(self):
+        model = GPTBigCodeForCausalLM.from_pretrained("bigcode/gpt_bigcode-santacoder").to(torch_device)
+        tokenizer = GPT2TokenizerFast.from_pretrained("bigcode/gpt_bigcode-santacoder")
+
+        input_ids = tokenizer("def print_hello_world():", return_tensors="pt").input_ids.to(torch_device)
+
+        output_sequence = model.generate(input_ids)
+        output_sentence = tokenizer.decode(output_sequence[0], skip_special_tokens=True)
+
+        expected_output = """def print_hello_world():\n    print("Hello World!")\n\n\ndef print_hello_"""
+        self.assertEqual(output_sentence, expected_output)
+
+    def test_generate_batched(self):
+        tokenizer = GPT2TokenizerFast.from_pretrained("bigcode/gpt_bigcode-santacoder")
+        tokenizer.pad_token = tokenizer.eos_token
+        tokenizer.padding_side = "left"
+
+        model = GPTBigCodeForCausalLM.from_pretrained("bigcode/gpt_bigcode-santacoder").to(torch_device)
+
+        inputs = tokenizer(["def print_hello_world():", "def say_hello():"], return_tensors="pt", padding=True).to(
+            torch_device
+        )
+        outputs = model.generate(**inputs)
+        outputs = tokenizer.batch_decode(outputs, skip_special_tokens=True)
+
+        expected_output = [
+            'def print_hello_world():\n    print("Hello World!")\n\n\ndef print_hello_',
+            'def say_hello():\n    print("Hello, World!")\n\n\nsay_hello()',
+        ]
+        self.assertListEqual(outputs, expected_output)
+
+
+@require_torch
+class GPTBigCodeMQATest(unittest.TestCase):
+    def get_attention(self, multi_query):
+        config = GPTBigCodeConfig.from_pretrained(
+            "bigcode/gpt_bigcode-santacoder",
+            multi_query=multi_query,
+            attn_pdrop=0,
+            resid_pdrop=0,
+        )
+        return GPTBigCodeAttention(config)
+
+    @parameterized.expand([(seed, is_train_mode) for seed in range(5) for is_train_mode in [True, False]])
+    def test_mqa_reduces_to_mha(self, seed, is_train_mode=True):
+        torch.manual_seed(seed)
+
+        # CREATE MQA AND MHA ATTENTIONS
+        attention_mqa = self.get_attention(True)
+        attention_mha = self.get_attention(False)
+
+        # ENFORCE MATCHING WEIGHTS
+        num_heads = attention_mqa.num_heads
+        embed_dim = attention_mqa.embed_dim
+        head_dim = attention_mqa.head_dim
+
+        with torch.no_grad():
+            mqa_q_weight = attention_mqa.c_attn.weight[:embed_dim, :].view(num_heads, 1, head_dim, embed_dim)
+            mqa_kv_weight = attention_mqa.c_attn.weight[embed_dim:, :].view(1, 2, head_dim, embed_dim)
+            mha_c_weight = torch.cat(
+                [mqa_q_weight, mqa_kv_weight.expand(num_heads, 2, head_dim, embed_dim)], dim=1
+            ).view(3 * num_heads * head_dim, embed_dim)
+
+            mqa_q_bias = attention_mqa.c_attn.bias[:embed_dim].view(num_heads, 1, head_dim)
+            mqa_kv_bias = attention_mqa.c_attn.bias[embed_dim:].view(1, 2, head_dim)
+            mha_c_bias = torch.cat([mqa_q_bias, mqa_kv_bias.expand(num_heads, 2, head_dim)], dim=1).view(
+                3 * num_heads * head_dim
+            )
+
+            attention_mha.c_attn.weight.copy_(mha_c_weight)
+            attention_mha.c_attn.bias.copy_(mha_c_bias)
+            attention_mha.c_proj.weight.copy_(attention_mqa.c_proj.weight)
+            attention_mha.c_proj.bias.copy_(attention_mqa.c_proj.bias)
+
+        # PUT THE MODEL INTO THE CORRECT MODE
+        attention_mha.train(is_train_mode)
+        attention_mqa.train(is_train_mode)
+
+        # RUN AN INPUT THROUGH THE MODELS
+        num_tokens = 5
+        hidden_states = torch.randn(1, num_tokens, embed_dim)
+        attention_mha_result = attention_mha(hidden_states)[0]
+        attention_mqa_result = attention_mqa(hidden_states)[0]
+
+        # CHECK THAT ALL OUTPUTS ARE THE SAME
+        torch.testing.assert_close(attention_mha_result, attention_mqa_result, rtol=1e-5, atol=1e-5)

tasks/tasksmith-441eeab80047/tests/source/tests/models/gpt_neo/test_modeling_flax_gpt_neo.py

@@ -0,0 +1,223 @@
+# Copyright 2021 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import unittest
+
+import numpy as np
+
+from transformers import GPT2Tokenizer, GPTNeoConfig, is_flax_available
+from transformers.testing_utils import require_flax, slow
+
+from ...test_modeling_flax_common import FlaxModelTesterMixin, ids_tensor, random_attention_mask
+
+
+if is_flax_available():
+    import jax
+    import jax.numpy as jnp
+
+    from transformers.models.gpt_neo.modeling_flax_gpt_neo import FlaxGPTNeoForCausalLM, FlaxGPTNeoModel
+
+
+class FlaxGPTNeoModelTester:
+    def __init__(
+        self,
+        parent,
+        batch_size=14,
+        seq_length=7,
+        is_training=True,
+        use_input_mask=True,
+        use_token_type_ids=False,
+        use_labels=True,
+        vocab_size=99,
+        hidden_size=32,
+        num_hidden_layers=2,
+        num_attention_heads=4,
+        attention_types=[[["global", "local"], 1]],
+        intermediate_size=37,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        window_size=7,
+        initializer_range=0.02,
+    ):
+        self.parent = parent
+        self.batch_size = batch_size
+        self.seq_length = seq_length
+        self.is_training = is_training
+        self.use_input_mask = use_input_mask
+        self.use_token_type_ids = use_token_type_ids
+        self.use_labels = use_labels
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.attention_types = attention_types
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.window_size = window_size
+        self.initializer_range = initializer_range
+        self.scope = None
+        self.bos_token_id = vocab_size - 1
+        self.eos_token_id = vocab_size - 1
+        self.pad_token_id = vocab_size - 1
+
+    def prepare_config_and_inputs(self):
+        input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
+
+        input_mask = None
+        if self.use_input_mask:
+            input_mask = random_attention_mask([self.batch_size, self.seq_length])
+
+        config = GPTNeoConfig(
+            vocab_size=self.vocab_size,
+            hidden_size=self.hidden_size,
+            num_layers=self.num_hidden_layers,
+            num_heads=self.num_attention_heads,
+            max_position_embeddings=self.max_position_embeddings,
+            use_cache=False,
+            bos_token_id=self.bos_token_id,
+            eos_token_id=self.eos_token_id,
+            pad_token_id=self.pad_token_id,
+            window_size=self.window_size,
+            attention_types=self.attention_types,
+        )
+
+        return (config, input_ids, input_mask)
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+        config, input_ids, attention_mask = config_and_inputs
+        inputs_dict = {"input_ids": input_ids, "attention_mask": attention_mask}
+        return config, inputs_dict
+
+    def check_use_cache_forward(self, model_class_name, config, input_ids, attention_mask):
+        max_decoder_length = 20
+        model = model_class_name(config)
+
+        past_key_values = model.init_cache(input_ids.shape[0], max_decoder_length)
+        attention_mask = jnp.ones((input_ids.shape[0], max_decoder_length), dtype="i4")
+
+        position_ids = jnp.broadcast_to(
+            jnp.arange(input_ids.shape[-1] - 1)[None, :], (input_ids.shape[0], input_ids.shape[-1] - 1)
+        )
+        outputs_cache = model(
+            input_ids[:, :-1],
+            attention_mask=attention_mask,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        position_ids = jnp.array(input_ids.shape[0] * [[input_ids.shape[-1] - 1]], dtype="i4")
+        outputs_cache_next = model(
+            input_ids[:, -1:],
+            attention_mask=attention_mask,
+            past_key_values=outputs_cache.past_key_values,
+            position_ids=position_ids,
+        )
+
+        outputs = model(input_ids)
+
+        diff = np.max(np.abs((outputs_cache_next[0][:, -1, :5] - outputs[0][:, -1, :5])))
+        self.parent.assertTrue(diff < 1e-3, msg=f"Max diff is {diff}")
+
+    def check_use_cache_forward_with_attn_mask(self, model_class_name, config, input_ids, attention_mask):
+        max_decoder_length = 20
+        model = model_class_name(config)
+
+        attention_mask_cache = jnp.concatenate(
+            [attention_mask, jnp.zeros((attention_mask.shape[0], max_decoder_length - attention_mask.shape[1]))],
+            axis=-1,
+        )
+
+        past_key_values = model.init_cache(input_ids.shape[0], max_decoder_length)
+        position_ids = jnp.broadcast_to(
+            jnp.arange(input_ids.shape[-1] - 1)[None, :], (input_ids.shape[0], input_ids.shape[-1] - 1)
+        )
+
+        outputs_cache = model(
+            input_ids[:, :-1],
+            attention_mask=attention_mask_cache,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+        position_ids = jnp.array(input_ids.shape[0] * [[input_ids.shape[-1] - 1]], dtype="i4")
+        outputs_cache_next = model(
+            input_ids[:, -1:],
+            past_key_values=outputs_cache.past_key_values,
+            attention_mask=attention_mask_cache,
+            position_ids=position_ids,
+        )
+
+        outputs = model(input_ids, attention_mask=attention_mask)
+
+        diff = np.max(np.abs((outputs_cache_next[0][:, -1, :5] - outputs[0][:, -1, :5])))
+        self.parent.assertTrue(diff < 1e-3, msg=f"Max diff is {diff}")
+
+
+@require_flax
+class FlaxGPTNeoModelTest(FlaxModelTesterMixin, unittest.TestCase):
+    all_model_classes = (FlaxGPTNeoModel, FlaxGPTNeoForCausalLM) if is_flax_available() else ()
+
+    def setUp(self):
+        self.model_tester = FlaxGPTNeoModelTester(self)
+
+    def test_use_cache_forward(self):
+        for model_class_name in self.all_model_classes:
+            config, input_ids, attention_mask = self.model_tester.prepare_config_and_inputs()
+            self.model_tester.check_use_cache_forward(model_class_name, config, input_ids, attention_mask)
+
+    def test_use_cache_forward_with_attn_mask(self):
+        for model_class_name in self.all_model_classes:
+            config, input_ids, attention_mask = self.model_tester.prepare_config_and_inputs()
+            self.model_tester.check_use_cache_forward_with_attn_mask(
+                model_class_name, config, input_ids, attention_mask
+            )
+
+    @slow
+    def test_batch_generation(self):
+        tokenizer = GPT2Tokenizer.from_pretrained(
+            "openai-community/gpt2", pad_token="<|endoftext|>", padding_side="left"
+        )
+        inputs = tokenizer(["Hello this is a long string", "Hey"], return_tensors="np", padding=True, truncation=True)
+
+        model = FlaxGPTNeoForCausalLM.from_pretrained("EleutherAI/gpt-neo-125M")
+        model.do_sample = False
+        model.config.pad_token_id = model.config.eos_token_id
+
+        jit_generate = jax.jit(model.generate)
+
+        output_sequences = jit_generate(
+            inputs["input_ids"], attention_mask=inputs["attention_mask"], pad_token_id=tokenizer.pad_token_id
+        ).sequences
+
+        output_string = tokenizer.batch_decode(output_sequences, skip_special_tokens=True)
+
+        expected_string = [
+            "Hello this is a long string of text.\n\nI'm trying to get the text of the",
+            "Hey, I'm a little late to the party. I'm going to",
+        ]
+
+        self.assertListEqual(output_string, expected_string)
+
+    @slow
+    def test_model_from_pretrained(self):
+        for model_class_name in self.all_model_classes:
+            model = model_class_name.from_pretrained("EleutherAI/gpt-neo-125M")
+            outputs = model(np.ones((1, 1)))
+            self.assertIsNotNone(outputs)

tasks/tasksmith-441eeab80047/tests/source/tests/models/gpt_neo/test_modeling_gpt_neo.py

@@ -0,0 +1,574 @@
+# coding=utf-8
+# Copyright 2021 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Testing suite for the PyTorch GPT Neo model."""
+
+import unittest
+
+from transformers import GPTNeoConfig, is_torch_available
+from transformers.testing_utils import require_torch, slow, torch_device
+from transformers.utils import cached_property
+
+from ...generation.test_utils import GenerationTesterMixin
+from ...test_configuration_common import ConfigTester
+from ...test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
+from ...test_pipeline_mixin import PipelineTesterMixin
+
+
+if is_torch_available():
+    import torch
+
+    from transformers import (
+        GPT2Tokenizer,
+        GPTNeoForCausalLM,
+        GPTNeoForQuestionAnswering,
+        GPTNeoForSequenceClassification,
+        GPTNeoForTokenClassification,
+        GPTNeoModel,
+    )
+
+
+class GPTNeoModelTester:
+    def __init__(
+        self,
+        parent,
+        batch_size=14,
+        seq_length=7,
+        is_training=True,
+        use_token_type_ids=True,
+        use_input_mask=True,
+        use_labels=True,
+        use_mc_token_ids=True,
+        vocab_size=99,
+        hidden_size=32,
+        num_hidden_layers=2,
+        attention_types=[[["global", "local"], 1]],
+        num_attention_heads=4,
+        intermediate_size=37,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        window_size=7,
+        type_vocab_size=16,
+        type_sequence_label_size=2,
+        initializer_range=0.02,
+        num_labels=3,
+        num_choices=4,
+    ):
+        self.parent = parent
+        self.batch_size = batch_size
+        self.seq_length = seq_length
+        self.is_training = is_training
+        self.use_token_type_ids = use_token_type_ids
+        self.use_input_mask = use_input_mask
+        self.use_labels = use_labels
+        self.use_mc_token_ids = use_mc_token_ids
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.window_size = window_size
+        self.type_vocab_size = type_vocab_size
+        self.type_sequence_label_size = type_sequence_label_size
+        self.initializer_range = initializer_range
+        self.num_labels = num_labels
+        self.num_choices = num_choices
+        self.bos_token_id = vocab_size - 1
+        self.eos_token_id = vocab_size - 1
+        self.pad_token_id = vocab_size - 1
+        self.attention_types = attention_types
+
+    def get_large_model_config(self):
+        return GPTNeoConfig.from_pretrained("gpt-neo-125M")
+
+    def prepare_config_and_inputs(self):
+        input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
+
+        input_mask = None
+        if self.use_input_mask:
+            input_mask = random_attention_mask([self.batch_size, self.seq_length])
+
+        token_type_ids = None
+        if self.use_token_type_ids:
+            token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
+
+        mc_token_ids = None
+        if self.use_mc_token_ids:
+            mc_token_ids = ids_tensor([self.batch_size, self.num_choices], self.seq_length)
+
+        sequence_labels = None
+        token_labels = None
+        choice_labels = None
+        if self.use_labels:
+            sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
+            token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
+            choice_labels = ids_tensor([self.batch_size], self.num_choices)
+
+        config = self.get_config()
+
+        head_mask = ids_tensor([self.num_hidden_layers, self.num_attention_heads], 2)
+
+        return (
+            config,
+            input_ids,
+            input_mask,
+            head_mask,
+            token_type_ids,
+            mc_token_ids,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+        )
+
+    def get_config(self):
+        return GPTNeoConfig(
+            vocab_size=self.vocab_size,
+            hidden_size=self.hidden_size,
+            num_layers=self.num_hidden_layers,
+            num_heads=self.num_attention_heads,
+            max_position_embeddings=self.max_position_embeddings,
+            use_cache=True,
+            bos_token_id=self.bos_token_id,
+            eos_token_id=self.eos_token_id,
+            pad_token_id=self.pad_token_id,
+            window_size=self.window_size,
+            attention_types=self.attention_types,
+        )
+
+    def get_pipeline_config(self):
+        config = self.get_config()
+        config.vocab_size = 300
+        return config
+
+    def create_and_check_gpt_neo_model(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
+        model = GPTNeoModel(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        result = model(input_ids, token_type_ids=token_type_ids, head_mask=head_mask)
+        result = model(input_ids, token_type_ids=token_type_ids)
+        result = model(input_ids)
+
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
+        # past_key_values is not implemented
+        # self.parent.assertEqual(len(result.past_key_values), config.n_layer)
+
+    def create_and_check_gpt_neo_model_past(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
+        model = GPTNeoModel(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # first forward pass
+        outputs = model(input_ids, token_type_ids=token_type_ids, use_cache=True)
+        outputs_use_cache_conf = model(input_ids, token_type_ids=token_type_ids)
+        outputs_no_past = model(input_ids, token_type_ids=token_type_ids, use_cache=False)
+
+        self.parent.assertTrue(len(outputs) == len(outputs_use_cache_conf))
+        self.parent.assertTrue(len(outputs) == len(outputs_no_past) + 1)
+
+        output, past = outputs.to_tuple()
+
+        # create hypothetical next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size)
+        next_token_types = ids_tensor([self.batch_size, 1], self.type_vocab_size)
+
+        # append to next input_ids and token_type_ids
+        next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
+        next_token_type_ids = torch.cat([token_type_ids, next_token_types], dim=-1)
+
+        output_from_no_past = model(next_input_ids, token_type_ids=next_token_type_ids)["last_hidden_state"]
+        output_from_past = model(next_tokens, token_type_ids=next_token_types, past_key_values=past)[
+            "last_hidden_state"
+        ]
+
+        # select random slice
+        random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
+        output_from_no_past_slice = output_from_no_past[:, -1, random_slice_idx].detach()
+        output_from_past_slice = output_from_past[:, 0, random_slice_idx].detach()
+
+        # test that outputs are equal for slice
+        self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
+
+    def create_and_check_gpt_neo_model_attention_mask_past(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, *args
+    ):
+        model = GPTNeoModel(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # create attention mask
+        attn_mask = torch.ones(input_ids.shape, dtype=torch.long, device=torch_device)
+        half_seq_length = self.seq_length // 2
+        attn_mask[:, half_seq_length:] = 0
+
+        # first forward pass
+        output, past = model(input_ids, attention_mask=attn_mask).to_tuple()
+
+        # create hypothetical next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size)
+
+        # change a random masked slice from input_ids
+        random_seq_idx_to_change = ids_tensor((1,), half_seq_length).item() + 1
+        random_other_next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size).squeeze(-1)
+        input_ids[:, -random_seq_idx_to_change] = random_other_next_tokens
+
+        # append to next input_ids and attn_mask
+        next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
+        attn_mask = torch.cat(
+            [attn_mask, torch.ones((attn_mask.shape[0], 1), dtype=torch.long, device=torch_device)],
+            dim=1,
+        )
+
+        # get two different outputs
+        output_from_no_past = model(next_input_ids, attention_mask=attn_mask)["last_hidden_state"]
+        output_from_past = model(next_tokens, past_key_values=past, attention_mask=attn_mask)["last_hidden_state"]
+
+        # select random slice
+        random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
+        output_from_no_past_slice = output_from_no_past[:, -1, random_slice_idx].detach()
+        output_from_past_slice = output_from_past[:, 0, random_slice_idx].detach()
+
+        # test that outputs are equal for slice
+        self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
+
+    def create_and_check_gpt_neo_model_past_large_inputs(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, *args
+    ):
+        model = GPTNeoModel(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # first forward pass
+        outputs = model(input_ids, token_type_ids=token_type_ids, attention_mask=input_mask, use_cache=True)
+
+        output, past = outputs.to_tuple()
+
+        # create hypothetical next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 3), config.vocab_size)
+        next_token_types = ids_tensor([self.batch_size, 3], self.type_vocab_size)
+        next_mask = ids_tensor((self.batch_size, 3), vocab_size=2)
+
+        # append to next input_ids and token_type_ids
+        next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
+        next_token_type_ids = torch.cat([token_type_ids, next_token_types], dim=-1)
+        next_attention_mask = torch.cat([input_mask, next_mask], dim=-1)
+
+        output_from_no_past = model(
+            next_input_ids, token_type_ids=next_token_type_ids, attention_mask=next_attention_mask
+        )["last_hidden_state"]
+        output_from_past = model(
+            next_tokens, token_type_ids=next_token_types, attention_mask=next_attention_mask, past_key_values=past
+        )["last_hidden_state"]
+        self.parent.assertTrue(output_from_past.shape[1] == next_tokens.shape[1])
+
+        # select random slice
+        random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
+        output_from_no_past_slice = output_from_no_past[:, -3:, random_slice_idx].detach()
+        output_from_past_slice = output_from_past[:, :, random_slice_idx].detach()
+
+        # test that outputs are equal for slice
+        self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
+
+    def create_and_check_lm_head_model(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
+        model = GPTNeoForCausalLM(config)
+        model.to(torch_device)
+        model.eval()
+
+        result = model(input_ids, token_type_ids=token_type_ids, labels=input_ids)
+        self.parent.assertEqual(result.loss.shape, ())
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+
+    def create_and_check_gpt_neo_for_question_answering(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, mc_token_ids, sequence_labels, *args
+    ):
+        config.num_labels = self.num_labels
+        model = GPTNeoForQuestionAnswering(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids)
+        self.parent.assertEqual(result.start_logits.shape, (self.batch_size, self.seq_length))
+        self.parent.assertEqual(result.end_logits.shape, (self.batch_size, self.seq_length))
+
+    def create_and_check_gpt_neo_for_sequence_classification(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, mc_token_ids, sequence_labels, *args
+    ):
+        config.num_labels = self.num_labels
+        model = GPTNeoForSequenceClassification(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids, labels=sequence_labels)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
+
+    def create_and_check_gpt_neo_for_token_classification(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, mc_token_ids, sequence_labels, *args
+    ):
+        config.num_labels = self.num_labels
+        model = GPTNeoForTokenClassification(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
+
+    def create_and_check_forward_and_backwards(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, *args, gradient_checkpointing=False
+    ):
+        model = GPTNeoForCausalLM(config)
+        if gradient_checkpointing:
+            model.gradient_checkpointing_enable()
+        model.to(torch_device)
+
+        result = model(input_ids, token_type_ids=token_type_ids, labels=input_ids)
+        self.parent.assertEqual(result.loss.shape, ())
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+        result.loss.backward()
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+
+        (
+            config,
+            input_ids,
+            input_mask,
+            head_mask,
+            token_type_ids,
+            mc_token_ids,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+        ) = config_and_inputs
+
+        inputs_dict = {
+            "input_ids": input_ids,
+            "token_type_ids": token_type_ids,
+            "head_mask": head_mask,
+        }
+
+        return config, inputs_dict
+
+
+@require_torch
+class GPTNeoModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
+    all_model_classes = (
+        (
+            GPTNeoModel,
+            GPTNeoForCausalLM,
+            GPTNeoForQuestionAnswering,
+            GPTNeoForSequenceClassification,
+            GPTNeoForTokenClassification,
+        )
+        if is_torch_available()
+        else ()
+    )
+    pipeline_model_mapping = (
+        {
+            "feature-extraction": GPTNeoModel,
+            "question-answering": GPTNeoForQuestionAnswering,
+            "text-classification": GPTNeoForSequenceClassification,
+            "text-generation": GPTNeoForCausalLM,
+            "token-classification": GPTNeoForTokenClassification,
+            "zero-shot": GPTNeoForSequenceClassification,
+        }
+        if is_torch_available()
+        else {}
+    )
+    fx_compatible = True
+    test_missing_keys = False
+    test_pruning = False
+    test_model_parallel = False
+
+    # special case for DoubleHeads model
+    def _prepare_for_class(self, inputs_dict, model_class, return_labels=False):
+        inputs_dict = super()._prepare_for_class(inputs_dict, model_class, return_labels=return_labels)
+        return inputs_dict
+
+    def setUp(self):
+        self.model_tester = GPTNeoModelTester(self)
+        self.config_tester = ConfigTester(self, config_class=GPTNeoConfig, n_embd=37)
+
+    def test_config(self):
+        self.config_tester.run_common_tests()
+
+    def test_gpt_neo_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt_neo_model(*config_and_inputs)
+
+    def test_gpt_neo_model_past(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt_neo_model_past(*config_and_inputs)
+
+    def test_gpt_neo_model_att_mask_past(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt_neo_model_attention_mask_past(*config_and_inputs)
+
+    def test_gpt_neo_model_past_large_inputs(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt_neo_model_past_large_inputs(*config_and_inputs)
+
+    def test_gpt_neo_lm_head_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_lm_head_model(*config_and_inputs)
+
+    def test_gpt_neo_question_answering_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt_neo_for_question_answering(*config_and_inputs)
+
+    def test_gpt_neo_sequence_classification_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt_neo_for_sequence_classification(*config_and_inputs)
+
+    def test_gpt_neo_token_classification_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gpt_neo_for_token_classification(*config_and_inputs)
+
+    def test_gpt_neo_gradient_checkpointing(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_forward_and_backwards(*config_and_inputs, gradient_checkpointing=True)
+
+    def _get_hidden_states(self):
+        return torch.tensor(
+            [
+                [
+                    [0.4983, -0.7584, -1.6944, 0.5440],
+                    [2.6918, 0.4206, 0.4176, 0.2055],
+                    [-0.0071, -0.0405, -1.4920, -0.3630],
+                    [1.0492, 0.1599, -1.7648, 0.2419],
+                    [-1.8348, 2.0514, -0.1946, 0.3203],
+                    [0.7672, -1.1600, -1.7118, -0.9056],
+                    [0.2986, 0.5372, 0.7729, -0.1927],
+                    [0.0285, 0.2629, -1.1156, -1.1992],
+                ]
+            ],
+            dtype=torch.float32,
+            device=torch_device,
+        )
+
+    def test_local_attn_probs(self):
+        model = GPTNeoModel.from_pretrained("valhalla/gpt-neo-random-tiny").eval()
+        layer = model.h[1].attn.attention.to(torch_device)
+        hidden_states = self._get_hidden_states()
+        hidden_states = torch.cat([hidden_states, hidden_states - 0.5], dim=2)
+
+        batch_size, seq_length, _ = hidden_states.shape
+        mask_tokens = 2
+        attention_mask = torch.ones(batch_size, seq_length, device=torch_device, dtype=torch.long)
+        attention_mask[:, -mask_tokens:] = 0  # dont attend last mask_tokens
+
+        attention_mask = attention_mask.view(batch_size, -1)
+        attention_mask = attention_mask[:, None, None, :]
+        attention_mask = (1.0 - attention_mask) * -10000.0
+
+        attn_probs = layer(hidden_states, attention_mask=attention_mask, output_attentions=True)[-1]
+
+        # the last 2 tokens are masked, and should have 0 attn_probs
+        self.assertTrue(torch.all(attn_probs[:, :, -mask_tokens:, -mask_tokens:] == 0))
+
+        # in loacal attention each token can only attend to the previous window_size tokens (inlcuding itself)
+        # here window_size is 4, so a token at index 5 can only attend to indcies [2, 3, 4, 5]
+        # and the attn_probs should be 0 for token [0, 1]
+        self.assertTrue(torch.all(attn_probs[:, :, 5, 2:6] != 0))
+        self.assertTrue(torch.all(attn_probs[:, :, 5, :2] == 0))
+
+
+@require_torch
+class GPTNeoModelLanguageGenerationTest(unittest.TestCase):
+    @cached_property
+    def model(self):
+        return GPTNeoForCausalLM.from_pretrained("EleutherAI/gpt-neo-1.3B").to(torch_device)
+
+    @cached_property
+    def tokenizer(self):
+        return GPT2Tokenizer.from_pretrained("EleutherAI/gpt-neo-1.3B")
+
+    @slow
+    def test_lm_generate_gpt_neo(self):
+        for checkpointing in [True, False]:
+            model = self.model
+            if checkpointing:
+                model.gradient_checkpointing_enable()
+            else:
+                model.gradient_checkpointing_disable()
+            input_ids = torch.tensor([[464, 3290]], dtype=torch.long, device=torch_device)  # The dog
+            # The dog-eared copy of the book, which is a collection of essays by the late author,
+            expected_output_ids = [464, 3290, 12, 3380, 4866, 286, 262, 1492, 11, 543, 318, 257, 4947, 286, 27126, 416, 262, 2739, 1772, 11]  # fmt: skip
+            output_ids = model.generate(input_ids, do_sample=False)
+            self.assertListEqual(output_ids[0].tolist(), expected_output_ids)
+
+    @slow
+    def test_gpt_neo_sample(self):
+        model = self.model
+        tokenizer = self.tokenizer
+
+        torch.manual_seed(0)
+        tokenized = tokenizer("Today is a nice day and", return_tensors="pt", return_token_type_ids=True)
+        input_ids = tokenized.input_ids.to(torch_device)
+        output_ids = model.generate(input_ids, do_sample=True)
+        output_str = tokenizer.decode(output_ids[0], skip_special_tokens=True)
+
+        EXPECTED_OUTPUT_STR = "Today is a nice day and if you don’t get the memo here is what you can"
+        self.assertEqual(output_str, EXPECTED_OUTPUT_STR)
+
+    @slow
+    def test_batch_generation(self):
+        model = self.model
+        tokenizer = self.tokenizer
+
+        tokenizer.padding_side = "left"
+
+        # Define PAD Token = EOS Token = 50256
+        tokenizer.pad_token = tokenizer.eos_token
+        model.config.pad_token_id = model.config.eos_token_id
+
+        # use different length sentences to test batching
+        sentences = [
+            "Hello, my dog is a little",
+            "Today, I am",
+        ]
+
+        inputs = tokenizer(sentences, return_tensors="pt", padding=True)
+        input_ids = inputs["input_ids"].to(torch_device)
+
+        outputs = model.generate(
+            input_ids=input_ids,
+            attention_mask=inputs["attention_mask"].to(torch_device),
+        )
+
+        inputs_non_padded = tokenizer(sentences[0], return_tensors="pt").input_ids.to(torch_device)
+        output_non_padded = model.generate(input_ids=inputs_non_padded)
+
+        num_paddings = inputs_non_padded.shape[-1] - inputs["attention_mask"][-1].long().sum().cpu().item()
+        inputs_padded = tokenizer(sentences[1], return_tensors="pt").input_ids.to(torch_device)
+        output_padded = model.generate(input_ids=inputs_padded, max_length=model.config.max_length - num_paddings)
+
+        batch_out_sentence = tokenizer.batch_decode(outputs, skip_special_tokens=True)
+        non_padded_sentence = tokenizer.decode(output_non_padded[0], skip_special_tokens=True)
+        padded_sentence = tokenizer.decode(output_padded[0], skip_special_tokens=True)
+
+        expected_output_sentence = [
+            "Hello, my dog is a little bit of a kitty. She is a very sweet and loving",
+            "Today, I am going to talk about the best way to get a job in the",
+        ]
+        self.assertListEqual(expected_output_sentence, batch_out_sentence)
+        self.assertListEqual(expected_output_sentence, [non_padded_sentence, padded_sentence])
+
+    @slow
+    def test_model_from_pretrained(self):
+        model_name = "EleutherAI/gpt-neo-1.3B"
+        model = GPTNeoModel.from_pretrained(model_name)
+        self.assertIsNotNone(model)

tasks/tasksmith-441eeab80047/tests/source/tests/models/gpt_neox/test_modeling_gpt_neox.py

@@ -0,0 +1,483 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Testing suite for the PyTorch GPTNeoX model."""
+
+import unittest
+
+from parameterized import parameterized
+
+from transformers import AutoTokenizer, DynamicCache, GPTNeoXConfig, is_torch_available, set_seed
+from transformers.testing_utils import require_torch, slow, torch_device
+
+from ...generation.test_utils import GenerationTesterMixin
+from ...test_configuration_common import ConfigTester
+from ...test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
+from ...test_pipeline_mixin import PipelineTesterMixin
+
+
+if is_torch_available():
+    import torch
+
+    from transformers import (
+        GPTNeoXForCausalLM,
+        GPTNeoXForQuestionAnswering,
+        GPTNeoXForSequenceClassification,
+        GPTNeoXForTokenClassification,
+        GPTNeoXModel,
+    )
+    from transformers.models.gpt_neox.modeling_gpt_neox import GPTNeoXRotaryEmbedding
+
+
+class GPTNeoXModelTester:
+    def __init__(
+        self,
+        parent,
+        batch_size=13,
+        seq_length=7,
+        is_training=True,
+        use_input_mask=True,
+        use_token_type_ids=True,
+        use_labels=True,
+        vocab_size=99,
+        hidden_size=64,
+        num_hidden_layers=2,
+        num_attention_heads=4,
+        intermediate_size=37,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        type_vocab_size=16,
+        type_sequence_label_size=2,
+        initializer_range=0.02,
+        num_labels=3,
+        num_choices=4,
+        scope=None,
+    ):
+        self.parent = parent
+        self.batch_size = batch_size
+        self.seq_length = seq_length
+        self.is_training = is_training
+        self.use_input_mask = use_input_mask
+        self.use_token_type_ids = use_token_type_ids
+        self.use_labels = use_labels
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.type_vocab_size = type_vocab_size
+        self.type_sequence_label_size = type_sequence_label_size
+        self.initializer_range = initializer_range
+        self.num_labels = num_labels
+        self.num_choices = num_choices
+        self.scope = scope
+        self.pad_token_id = vocab_size - 1
+
+    def prepare_config_and_inputs(self):
+        input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
+
+        input_mask = None
+        if self.use_input_mask:
+            input_mask = random_attention_mask([self.batch_size, self.seq_length])
+
+        token_labels = None
+        if self.use_labels:
+            token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
+
+        config = self.get_config()
+
+        return config, input_ids, input_mask, token_labels
+
+    def get_config(self):
+        return GPTNeoXConfig(
+            vocab_size=self.vocab_size,
+            hidden_size=self.hidden_size,
+            num_hidden_layers=self.num_hidden_layers,
+            num_attention_heads=self.num_attention_heads,
+            intermediate_size=self.intermediate_size,
+            hidden_act=self.hidden_act,
+            hidden_dropout_prob=self.hidden_dropout_prob,
+            attention_probs_dropout_prob=self.attention_probs_dropout_prob,
+            max_position_embeddings=self.max_position_embeddings,
+            type_vocab_size=self.type_vocab_size,
+            is_decoder=False,
+            initializer_range=self.initializer_range,
+            pad_token_id=self.pad_token_id,
+        )
+
+    def prepare_config_and_inputs_for_decoder(self):
+        config, input_ids, input_mask, token_labels = self.prepare_config_and_inputs()
+
+        config.is_decoder = True
+
+        return config, input_ids, input_mask, token_labels
+
+    def create_and_check_model(self, config, input_ids, input_mask):
+        model = GPTNeoXModel(config=config)
+        model.to(torch_device)
+        model.eval()
+        _ = model(input_ids, attention_mask=input_mask)
+        result = model(input_ids)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
+
+    def create_and_check_model_as_decoder(self, config, input_ids, input_mask):
+        config.add_cross_attention = True
+        model = GPTNeoXModel(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
+
+    def create_and_check_for_causal_lm(self, config, input_ids, input_mask, token_labels):
+        model = GPTNeoXForCausalLM(config=config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, labels=token_labels)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+
+    def create_and_check_for_question_answering(self, config, input_ids, input_mask, token_labels):
+        config.num_labels = self.num_labels
+        model = GPTNeoXForQuestionAnswering(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask)
+        self.parent.assertEqual(result.start_logits.shape, (self.batch_size, self.seq_length))
+        self.parent.assertEqual(result.end_logits.shape, (self.batch_size, self.seq_length))
+
+    def create_and_check_for_sequence_classification(self, config, input_ids, input_mask, token_labels):
+        config.num_labels = self.num_labels
+        model = GPTNeoXForSequenceClassification(config)
+        model.to(torch_device)
+        model.eval()
+        sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
+        result = model(input_ids, attention_mask=input_mask, labels=sequence_labels)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
+
+    def create_and_check_for_token_classification(self, config, input_ids, input_mask, token_labels):
+        config.num_labels = self.num_labels
+        model = GPTNeoXForTokenClassification(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, labels=token_labels)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
+
+    def create_and_check_decoder_model_past_large_inputs(self, config, input_ids, input_mask):
+        config.is_decoder = True
+        model = GPTNeoXForCausalLM(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # first forward pass
+        outputs = model(input_ids, attention_mask=input_mask, use_cache=True)
+        past_key_values = outputs.past_key_values
+
+        # create hypothetical multiple next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 3), config.vocab_size)
+        next_mask = ids_tensor((self.batch_size, 3), vocab_size=2)
+
+        # append to next input_ids and
+        next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
+        next_attention_mask = torch.cat([input_mask, next_mask], dim=-1)
+
+        output_from_no_past = model(next_input_ids, attention_mask=next_attention_mask, output_hidden_states=True)
+        output_from_no_past = output_from_no_past["hidden_states"][0]
+        output_from_past = model(
+            next_tokens,
+            attention_mask=next_attention_mask,
+            past_key_values=past_key_values,
+            output_hidden_states=True,
+        )["hidden_states"][0]
+
+        # select random slice
+        random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
+        output_from_no_past_slice = output_from_no_past[:, -3:, random_slice_idx].detach()
+        output_from_past_slice = output_from_past[:, :, random_slice_idx].detach()
+
+        self.parent.assertTrue(output_from_past_slice.shape[1] == next_tokens.shape[1])
+
+        # test that outputs are equal for slice
+        self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
+
+    def create_and_check_cached_forward_with_and_without_attention_mask(self, config, input_ids, *args):
+        # Relevant issue: https://github.com/huggingface/transformers/issues/31943
+        model = GPTNeoXModel(config)
+        model.to(torch_device)
+        model.eval()
+
+        # We want this for SDPA, eager works with a `None` attention mask
+        assert (
+            model.config._attn_implementation == "sdpa"
+        ), "This test assumes the model to have the SDPA implementation for its attention calculations."
+
+        # Prepare cache and non_cache input, needs a full attention mask
+        cached_len = input_ids.shape[-1] // 2
+        input_mask = torch.ones(size=input_ids.size()).to(torch_device)
+        cache_inputs = {"input_ids": input_ids[:, :cached_len], "attention_mask": input_mask[:, :cached_len]}
+        non_cache_inputs = {"input_ids": input_ids[:, cached_len:], "attention_mask": input_mask}
+
+        def copy_cache(cache: DynamicCache):
+            """Deep copy a DynamicCache to reuse the same one multiple times."""
+            new_cache = cache
+            for i in range(len(cache)):
+                new_cache.key_cache[i] = cache.key_cache[i].clone()
+                new_cache.value_cache[i] = cache.value_cache[i].clone()
+
+        # Cached forward once with the attention mask provided and the other time without it (which should assume full attention)
+        # We need to run both on a copy of the cache, otherwise it is modified in-place
+        cache_outputs = model(**cache_inputs)
+        cache = cache_outputs.past_key_values
+        full_outputs_with_attention_mask = model(
+            **non_cache_inputs, past_key_values=copy_cache(cache)
+        ).last_hidden_state
+        full_outputs_without_attention_mask = model(
+            non_cache_inputs["input_ids"], past_key_values=copy_cache(cache)
+        ).last_hidden_state
+
+        self.parent.assertTrue(
+            torch.allclose(full_outputs_with_attention_mask, full_outputs_without_attention_mask, atol=1e-5)
+        )
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+        config, input_ids, input_mask, token_labels = config_and_inputs
+        inputs_dict = {"input_ids": input_ids, "attention_mask": input_mask}
+        return config, inputs_dict
+
+
+@require_torch
+class GPTNeoXModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
+    all_model_classes = (
+        (
+            GPTNeoXModel,
+            GPTNeoXForCausalLM,
+            GPTNeoXForQuestionAnswering,
+            GPTNeoXForSequenceClassification,
+            GPTNeoXForTokenClassification,
+        )
+        if is_torch_available()
+        else ()
+    )
+    pipeline_model_mapping = (
+        {
+            "feature-extraction": GPTNeoXModel,
+            "question-answering": GPTNeoXForQuestionAnswering,
+            "text-classification": GPTNeoXForSequenceClassification,
+            "text-generation": GPTNeoXForCausalLM,
+            "token-classification": GPTNeoXForTokenClassification,
+            "zero-shot": GPTNeoXForSequenceClassification,
+        }
+        if is_torch_available()
+        else {}
+    )
+    test_pruning = False
+    test_missing_keys = False
+    test_model_parallel = False
+    test_head_masking = False
+
+    def setUp(self):
+        self.model_tester = GPTNeoXModelTester(self)
+        self.config_tester = ConfigTester(self, config_class=GPTNeoXConfig, hidden_size=64, num_attention_heads=8)
+
+    def test_config(self):
+        self.config_tester.run_common_tests()
+
+    def test_model(self):
+        config, input_ids, input_mask, token_labels = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_model(config, input_ids, input_mask)
+
+    def test_model_as_decoder(self):
+        config, input_ids, input_mask, token_labels = self.model_tester.prepare_config_and_inputs_for_decoder()
+        self.model_tester.create_and_check_model_as_decoder(config, input_ids, input_mask)
+
+    def test_model_as_decoder_with_default_input_mask(self):
+        # This regression test was failing with PyTorch < 1.3
+        config, input_ids, input_mask, token_labels = self.model_tester.prepare_config_and_inputs_for_decoder()
+
+        input_mask = None
+
+        self.model_tester.create_and_check_model_as_decoder(config, input_ids, input_mask)
+
+    def test_decoder_model_past_large_inputs(self):
+        config, input_ids, input_mask, token_labels = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_decoder_model_past_large_inputs(config, input_ids, input_mask)
+
+    def test_model_for_causal_lm(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_causal_lm(*config_and_inputs)
+
+    def test_model_for_question_answering(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_question_answering(*config_and_inputs)
+
+    def test_model_for_sequence_classification(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_sequence_classification(*config_and_inputs)
+
+    def test_model_for_token_classification(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_token_classification(*config_and_inputs)
+
+    def test_cached_forward_with_and_without_attention_mask(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_cached_forward_with_and_without_attention_mask(*config_and_inputs)
+
+    @unittest.skip(reason="Feed forward chunking is not implemented")
+    def test_feed_forward_chunking(self):
+        pass
+
+    @parameterized.expand([("linear",), ("dynamic",)])
+    # Copied from tests.models.llama.test_modeling_llama.LlamaModelTest.test_model_rope_scaling_from_config with Llama->GPTNeoX
+    def test_model_rope_scaling_from_config(self, scaling_type):
+        config, _ = self.model_tester.prepare_config_and_inputs_for_common()
+        short_input = ids_tensor([1, 10], config.vocab_size)
+        long_input = ids_tensor([1, int(config.max_position_embeddings * 1.5)], config.vocab_size)
+
+        set_seed(42)  # Fixed seed at init time so the two models get the same random weights
+        original_model = GPTNeoXModel(config)
+        original_model.to(torch_device)
+        original_model.eval()
+        original_short_output = original_model(short_input).last_hidden_state
+        original_long_output = original_model(long_input).last_hidden_state
+
+        set_seed(42)  # Fixed seed at init time so the two models get the same random weights
+        config.rope_scaling = {"type": scaling_type, "factor": 10.0}
+        scaled_model = GPTNeoXModel(config)
+        scaled_model.to(torch_device)
+        scaled_model.eval()
+        scaled_short_output = scaled_model(short_input).last_hidden_state
+        scaled_long_output = scaled_model(long_input).last_hidden_state
+
+        # Dynamic scaling does not change the RoPE embeddings until it receives an input longer than the original
+        # maximum sequence length, so the outputs for the short input should match.
+        if scaling_type == "dynamic":
+            torch.testing.assert_close(original_short_output, scaled_short_output, rtol=1e-5, atol=1e-5)
+        else:
+            self.assertFalse(torch.allclose(original_short_output, scaled_short_output, atol=1e-5))
+
+        # The output should be different for long inputs
+        self.assertFalse(torch.allclose(original_long_output, scaled_long_output, atol=1e-5))
+
+    def test_model_rope_scaling(self):
+        config, _ = self.model_tester.prepare_config_and_inputs_for_common()
+        scaling_factor = 10
+        short_input_length = 10
+        long_input_length = int(config.max_position_embeddings * 1.5)
+
+        # Inputs
+        x = torch.randn(1, dtype=torch.float32, device=torch_device)  # used exlusively to get the dtype and the device
+        position_ids_short = torch.arange(short_input_length, dtype=torch.long, device=torch_device)
+        position_ids_short = position_ids_short.unsqueeze(0)
+        position_ids_long = torch.arange(long_input_length, dtype=torch.long, device=torch_device)
+        position_ids_long = position_ids_long.unsqueeze(0)
+
+        # Sanity check original RoPE
+        original_rope = GPTNeoXRotaryEmbedding(config).to(torch_device)
+        original_cos_short, original_sin_short = original_rope(x, position_ids_short)
+        original_cos_long, original_sin_long = original_rope(x, position_ids_long)
+        torch.testing.assert_close(original_cos_short, original_cos_long[:, :short_input_length, :])
+        torch.testing.assert_close(original_sin_short, original_sin_long[:, :short_input_length, :])
+
+        # Sanity check linear RoPE scaling
+        # New position "x" should match original position with index "x/scaling_factor"
+        config.rope_scaling = {"type": "linear", "factor": scaling_factor}
+        linear_scaling_rope = GPTNeoXRotaryEmbedding(config).to(torch_device)
+        linear_cos_short, linear_sin_short = linear_scaling_rope(x, position_ids_short)
+        linear_cos_long, linear_sin_long = linear_scaling_rope(x, position_ids_long)
+        torch.testing.assert_close(linear_cos_short, linear_cos_long[:, :short_input_length, :])
+        torch.testing.assert_close(linear_sin_short, linear_sin_long[:, :short_input_length, :])
+        for new_position in range(0, long_input_length, scaling_factor):
+            original_position = int(new_position // scaling_factor)
+            torch.testing.assert_close(linear_cos_long[:, new_position, :], original_cos_long[:, original_position, :])
+            torch.testing.assert_close(linear_sin_long[:, new_position, :], original_sin_long[:, original_position, :])
+
+        # Sanity check Dynamic NTK RoPE scaling
+        # Scaling should only be observed after a long input is fed. We can observe that the frequencies increase
+        # with scaling_factor (or that `inv_freq` decreases)
+        config.rope_scaling = {"type": "dynamic", "factor": scaling_factor}
+        ntk_scaling_rope = GPTNeoXRotaryEmbedding(config).to(torch_device)
+        ntk_cos_short, ntk_sin_short = ntk_scaling_rope(x, position_ids_short)
+        ntk_cos_long, ntk_sin_long = ntk_scaling_rope(x, position_ids_long)
+        torch.testing.assert_close(ntk_cos_short, original_cos_short)
+        torch.testing.assert_close(ntk_sin_short, original_sin_short)
+        with self.assertRaises(AssertionError):
+            torch.testing.assert_close(ntk_cos_long, original_cos_long)
+        with self.assertRaises(AssertionError):
+            torch.testing.assert_close(ntk_sin_long, original_sin_long)
+        self.assertTrue((ntk_scaling_rope.inv_freq <= original_rope.inv_freq).all())
+
+
+@require_torch
+class GPTNeoXLanguageGenerationTest(unittest.TestCase):
+    @slow
+    def test_lm_generate_gptneox(self):
+        tokenizer = AutoTokenizer.from_pretrained("EleutherAI/pythia-410m-deduped")
+        for checkpointing in [True, False]:
+            model = GPTNeoXForCausalLM.from_pretrained("EleutherAI/pythia-410m-deduped")
+
+            if checkpointing:
+                model.gradient_checkpointing_enable()
+            else:
+                model.gradient_checkpointing_disable()
+            model.to(torch_device)
+
+            inputs = tokenizer("My favorite food is", return_tensors="pt").to(torch_device)
+            # The hub repo. is updated on 2023-04-04, resulting in poor outputs.
+            # See: https://github.com/huggingface/transformers/pull/24193
+            expected_output = "My favorite food is a good old-fashioned, old-fashioned, old-fashioned.\n\nI'm not sure"
+
+            output_ids = model.generate(**inputs, do_sample=False, max_new_tokens=20)
+            output_str = tokenizer.batch_decode(output_ids)[0]
+
+            self.assertEqual(output_str, expected_output)
+
+    @slow
+    def test_lm_generate_flex_attn_gptneox(self):
+        tokenizer = AutoTokenizer.from_pretrained("EleutherAI/pythia-410m-deduped")
+        for checkpointing in [True, False]:
+            model = GPTNeoXForCausalLM.from_pretrained(
+                "EleutherAI/pythia-410m-deduped", attn_implementation="flex_attention"
+            )
+            self.assertTrue(model.config._attn_implementation == "flex_attention")
+
+            if checkpointing:
+                model.gradient_checkpointing_enable()
+            else:
+                model.gradient_checkpointing_disable()
+            model.to(torch_device)
+
+            inputs = tokenizer("My favorite food is", return_tensors="pt").to(torch_device)
+            # The hub repo. is updated on 2023-04-04, resulting in poor outputs.
+            # See: https://github.com/huggingface/transformers/pull/24193
+            expected_output = "My favorite food is a good old-fashioned, old-fashioned, old-fashioned.\n\nI'm not sure"
+
+            output_ids = model.generate(**inputs, do_sample=False, max_new_tokens=20)
+            output_str = tokenizer.batch_decode(output_ids)[0]
+
+            self.assertEqual(output_str, expected_output)
+
+    def pythia_integration_test(self):
+        model_name_or_path = "EleutherAI/pythia-70m"
+        model = GPTNeoXForCausalLM.from_pretrained(model_name_or_path, torch_dtype=torch.float16).to(torch_device)
+        EXPECTED_LOGITS = torch.tensor([1069.0000,  228.7500, 1072.0000, 1072.0000, 1069.0000, 1068.0000, 1068.0000, 1071.0000, 1071.0000, 1071.0000, 1073.0000, 1070.0000, 1071.0000, 1075.0000, 1073.0000, 1075.0000, 1074.0000, 1069.0000, 1072.0000, 1071.0000, 1071.0000, 1071.0000, 1070.0000, 1069.0000, 1069.0000, 1069.0000, 1070.0000, 1075.0000, 1073.0000, 1074.0000])  # fmt: skip
+        input_ids = [29, 93, 303, 64, 5478, 49651, 10394, 187, 34, 12939, 875]
+        # alternative: tokenizer('<|im_start|>system\nA chat between')
+        input_ids = torch.as_tensor(input_ids)[None].to(torch_device)
+        outputs = model(input_ids)["logits"][:, -1][0, :30]
+        torch.testing.assert_close(EXPECTED_LOGITS, outputs, rtol=1e-5, atol=1e-5)

tasks/tasksmith-441eeab80047/tests/source/tests/models/gpt_neox_japanese/test_modeling_gpt_neox_japanese.py

@@ -0,0 +1,269 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Testing suite for the PyTorch GPTNeoXJapanese model."""
+
+import unittest
+
+from transformers import GPTNeoXJapaneseConfig, is_torch_available
+from transformers.models.gpt_neox_japanese.tokenization_gpt_neox_japanese import GPTNeoXJapaneseTokenizer
+from transformers.testing_utils import require_torch, slow, torch_device
+
+from ...generation.test_utils import GenerationTesterMixin
+from ...test_configuration_common import ConfigTester
+from ...test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
+from ...test_pipeline_mixin import PipelineTesterMixin
+
+
+if is_torch_available():
+    import torch
+
+    from transformers import GPTNeoXJapaneseForCausalLM, GPTNeoXJapaneseModel
+
+
+class GPTNeoXJapaneseModelTester:
+    def __init__(
+        self,
+        parent,
+        batch_size=13,
+        seq_length=7,
+        is_training=True,
+        use_input_mask=True,
+        use_token_type_ids=True,
+        use_labels=True,
+        vocab_size=99,
+        hidden_size=32,
+        num_hidden_layers=2,
+        num_attention_heads=4,
+        intermediate_multiple_size=4,
+        hidden_act="gelu",
+        hidden_dropout=0.0,
+        attention_dropout=0.1,
+        weight_tying=True,
+        max_position_embeddings=512,
+        type_vocab_size=16,
+        type_sequence_label_size=2,
+        initializer_range=0.02,
+        num_labels=3,
+        num_choices=4,
+        bos_token_id=1,
+        eos_token_id=0,
+        scope=None,
+    ):
+        self.parent = parent
+        self.batch_size = batch_size
+        self.seq_length = seq_length
+        self.is_training = is_training
+        self.use_input_mask = use_input_mask
+        self.use_token_type_ids = use_token_type_ids
+        self.use_labels = use_labels
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_multiple_size = intermediate_multiple_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout = hidden_dropout
+        self.attention_dropout = attention_dropout
+        self.weight_tying = weight_tying
+        self.max_position_embeddings = max_position_embeddings
+        self.type_vocab_size = type_vocab_size
+        self.type_sequence_label_size = type_sequence_label_size
+        self.initializer_range = initializer_range
+        self.num_labels = num_labels
+        self.num_choices = num_choices
+        self.scope = scope
+        self.eos_token_id = eos_token_id
+        self.bos_token_id = bos_token_id
+
+    def prepare_config_and_inputs(self):
+        input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
+
+        input_mask = None
+        if self.use_input_mask:
+            input_mask = random_attention_mask([self.batch_size, self.seq_length])
+
+        token_labels = None
+        if self.use_labels:
+            token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
+
+        config = self.get_config()
+
+        return config, input_ids, input_mask, token_labels
+
+    def get_config(self):
+        return GPTNeoXJapaneseConfig(
+            vocab_size=self.vocab_size,
+            hidden_size=self.hidden_size,
+            num_hidden_layers=self.num_hidden_layers,
+            num_attention_heads=self.num_attention_heads,
+            intermediate_multiple_size=self.intermediate_multiple_size,
+            hidden_act=self.hidden_act,
+            hidden_dropout=self.hidden_dropout,
+            attention_dropout=self.attention_dropout,
+            weight_tying=self.weight_tying,
+            max_position_embeddings=self.max_position_embeddings,
+            type_vocab_size=self.type_vocab_size,
+            is_decoder=False,
+            initializer_range=self.initializer_range,
+            eos_token_id=self.eos_token_id,
+            bos_token_id=self.bos_token_id,
+        )
+
+    def prepare_config_and_inputs_for_decoder(self):
+        config, input_ids, input_mask, token_labels = self.prepare_config_and_inputs()
+
+        config.is_decoder = True
+
+        return config, input_ids, input_mask, token_labels
+
+    def create_and_check_model(self, config, input_ids, input_mask):
+        model = GPTNeoXJapaneseModel(config=config)
+        model.to(torch_device)
+        model.eval()
+        _ = model(input_ids, attention_mask=input_mask)
+        result = model(input_ids)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
+
+    def create_and_check_model_as_decoder(self, config, input_ids, input_mask):
+        config.add_cross_attention = True
+        model = GPTNeoXJapaneseModel(config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask)
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
+
+    def create_and_check_for_causal_lm(self, config, input_ids, input_mask, token_labels):
+        model = GPTNeoXJapaneseForCausalLM(config=config)
+        model.to(torch_device)
+        model.eval()
+        result = model(input_ids, attention_mask=input_mask, labels=token_labels)
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+
+    def create_and_check_decoder_model_past_large_inputs(self, config, input_ids, input_mask):
+        config.is_decoder = True
+        model = GPTNeoXJapaneseForCausalLM(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # first forward pass
+        outputs = model(input_ids, attention_mask=input_mask, use_cache=True)
+        past_key_values = outputs.past_key_values
+
+        # create hypothetical multiple next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 3), config.vocab_size)
+        next_mask = ids_tensor((self.batch_size, 3), vocab_size=2)
+
+        # append to next input_ids and
+        next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
+        next_attention_mask = torch.cat([input_mask, next_mask], dim=-1)
+
+        output_from_no_past = model(next_input_ids, attention_mask=next_attention_mask, output_hidden_states=True)
+        output_from_no_past = output_from_no_past["hidden_states"][0]
+        output_from_past = model(
+            next_tokens,
+            attention_mask=next_attention_mask,
+            past_key_values=past_key_values,
+            output_hidden_states=True,
+        )["hidden_states"][0]
+
+        # select random slice
+        random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
+        output_from_no_past_slice = output_from_no_past[:, -3:, random_slice_idx].detach()
+        output_from_past_slice = output_from_past[:, :, random_slice_idx].detach()
+
+        self.parent.assertTrue(output_from_past_slice.shape[1] == next_tokens.shape[1])
+
+        # test that outputs are equal for slice
+        self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+        config, input_ids, input_mask, token_labels = config_and_inputs
+        inputs_dict = {"input_ids": input_ids, "attention_mask": input_mask}
+        return config, inputs_dict
+
+
+@require_torch
+class GPTNeoXModelJapaneseTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
+    all_model_classes = (GPTNeoXJapaneseModel, GPTNeoXJapaneseForCausalLM) if is_torch_available() else ()
+    pipeline_model_mapping = (
+        {"feature-extraction": GPTNeoXJapaneseModel, "text-generation": GPTNeoXJapaneseForCausalLM}
+        if is_torch_available()
+        else {}
+    )
+    test_pruning = False
+    test_missing_keys = False
+    test_model_parallel = False
+    test_head_masking = False
+
+    def setUp(self):
+        self.model_tester = GPTNeoXJapaneseModelTester(self)
+        self.config_tester = ConfigTester(self, config_class=GPTNeoXJapaneseConfig, hidden_size=37)
+
+    def test_config(self):
+        self.config_tester.run_common_tests()
+
+    def test_model(self):
+        config, input_ids, input_mask, token_labels = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_model(config, input_ids, input_mask)
+
+    def test_model_as_decoder(self):
+        config, input_ids, input_mask, token_labels = self.model_tester.prepare_config_and_inputs_for_decoder()
+        self.model_tester.create_and_check_model_as_decoder(config, input_ids, input_mask)
+
+    def test_model_as_decoder_with_default_input_mask(self):
+        # This regression test was failing with PyTorch < 1.3
+        config, input_ids, input_mask, token_labels = self.model_tester.prepare_config_and_inputs_for_decoder()
+
+        input_mask = None
+
+        self.model_tester.create_and_check_model_as_decoder(config, input_ids, input_mask)
+
+    def test_decoder_model_past_large_inputs(self):
+        config, input_ids, input_mask, token_labels = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_decoder_model_past_large_inputs(config, input_ids, input_mask)
+
+    def test_model_for_causal_lm(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_for_causal_lm(*config_and_inputs)
+
+    @slow
+    def test_generation(self):
+        model_id = "abeja/gpt-neox-japanese-2.7b"
+
+        prompts = ["データサイエンティストとは、", "100年後に必要とされる会社は、", "フルリモートの環境で働くために必要なことは、", "国境の長いトンネルを抜けると", "美味しい日本食といえば、"]  # fmt: skip
+
+        EXPECTED_OUTPUTS = [
+            "データサイエンティストとは、データを分析し、ビジネスに役立つ知見を導き出す専門家のことです。",
+            "100年後に必要とされる会社は、「人」が中心の会社です。",
+            "フルリモートの環境で働くために必要なことは、「自分の時間をコントロールする」ことです。",
+            "国境の長いトンネルを抜けると、そこは雪国だった。",
+            "美味しい日本食といえば、やっぱりお寿司ですよね。",
+        ]
+
+        tokenizer = GPTNeoXJapaneseTokenizer.from_pretrained(model_id)
+        model = GPTNeoXJapaneseForCausalLM.from_pretrained(model_id)
+
+        predicted_outputs = []
+        for prompt in prompts:
+            input_ids = tokenizer(prompt, return_tensors="pt").input_ids
+            generated_ids = model.generate(input_ids, max_length=50)
+            generated_string = tokenizer.batch_decode(generated_ids, skip_special_tokens=True)
+            predicted_outputs += generated_string
+        self.assertListEqual(predicted_outputs, EXPECTED_OUTPUTS)
+
+    @unittest.skip("GPTNeoXJapanese applies bias to attention scores")
+    def test_custom_4d_attention_mask(self):
+        pass

tasks/tasksmith-441eeab80047/tests/source/tests/models/gpt_neox_japanese/test_tokenization_gpt_neox_japanese.py

@@ -0,0 +1,138 @@
+# coding=utf-8
+# Copyright 2020 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import json
+import os
+import unittest
+
+from transformers.models.gpt_neox_japanese.tokenization_gpt_neox_japanese import (
+    VOCAB_FILES_NAMES,
+    GPTNeoXJapaneseTokenizer,
+)
+from transformers.testing_utils import require_tokenizers, slow
+
+from ...test_tokenization_common import TokenizerTesterMixin
+
+
+@require_tokenizers
+class GPTNeoXJapaneseTokenizationTest(TokenizerTesterMixin, unittest.TestCase):
+    from_pretrained_id = "abeja/gpt-neox-japanese-2.7b"
+    tokenizer_class = GPTNeoXJapaneseTokenizer
+    test_rust_tokenizer = False
+    from_pretrained_kwargs = {"do_clean_text": False, "add_prefix_space": False}
+
+    def setUp(self):
+        super().setUp()
+
+        vocab_tokens = [
+            "こん",
+            "こんに",
+            "にちは",
+            "ばんは",
+            "世界,㔺界",
+            "、",
+            "。",
+            "<BR>",
+            "<SP>",
+            "<TAB>",
+            "<URL>",
+            "<EMAIL>",
+            "<TEL>",
+            "<DATE>",
+            "<PRICE>",
+            "<BLOCK>",
+            "<KIGOU>",
+            "<U2000U2BFF>",
+            "<|emoji1|>",
+            "<unk>",
+            "<|startoftext|>",
+            "<|endoftext|>",
+        ]
+        emoji_tokens = {"emoji": {"\ud83d\ude00": "<|emoji1|>"}, "emoji_inv": {"<|emoji1|>": "\ud83d\ude00"}}  # 😀
+        self.special_tokens_map = {"unk_token": "<unk>"}
+
+        self.vocab_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["vocab_file"])
+        self.emoji_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["emoji_file"])
+        with open(self.vocab_file, "w", encoding="utf-8") as vocab_writer:
+            vocab_writer.write("".join([x + "\n" for x in vocab_tokens]))
+        with open(self.emoji_file, "w") as emoji_writer:
+            emoji_writer.write(json.dumps(emoji_tokens))
+
+    def get_tokenizer(self, **kwargs):
+        kwargs.update(self.special_tokens_map)
+        return GPTNeoXJapaneseTokenizer.from_pretrained(self.tmpdirname, **kwargs)
+
+    def get_input_output_texts(self, tokenizer):
+        input_text = "こんにちは、世界。 \nこんばんは、㔺界。😀"
+        output_text = "こんにちは、世界。 \nこんばんは、世界。😀"
+        return input_text, output_text
+
+    def get_clean_sequence(self, tokenizer):
+        input_text, output_text = self.get_input_output_texts(tokenizer)
+        ids = tokenizer.encode(output_text, add_special_tokens=False)
+        text = tokenizer.decode(ids, clean_up_tokenization_spaces=False)
+        return text, ids
+
+    def test_pretokenized_inputs(self):
+        pass  # TODO add if relevant
+
+    def test_maximum_encoding_length_pair_input(self):
+        pass  # TODO add if relevant
+
+    def test_maximum_encoding_length_single_input(self):
+        pass  # TODO add if relevant
+
+    def test_full_tokenizer(self):
+        tokenizer = self.get_tokenizer()
+
+        # Testing tokenization
+        input_text = "こんにちは、世界。　こんばんは、㔺界。"
+        expected_token = ["こん", "にちは", "、", "世界", "。", "<SP>", "こん", "ばんは", "、", "㔺界", "。"]
+        tokens = tokenizer.tokenize(input_text)
+        self.assertListEqual(tokens, expected_token)
+
+        # Testing conversion to ids without special tokens
+        expected_ids = [0, 2, 5, 4, 6, 8, 0, 3, 5, 4, 6]
+        input_ids = tokenizer.convert_tokens_to_ids(tokens)
+        self.assertListEqual(input_ids, expected_ids)
+
+        # Testing conversion to ids with special tokens
+        input_tokens = tokens + [tokenizer.unk_token]
+        expected_ids = [0, 2, 5, 4, 6, 8, 0, 3, 5, 4, 6, 19]
+        input_ids = tokenizer.convert_tokens_to_ids(input_tokens)
+        self.assertListEqual(input_ids, expected_ids)
+
+    @slow
+    def test_sequence_builders(self):
+        tokenizer = self.tokenizer_class.from_pretrained("abeja/gpt-neox-japanese-2.7b")
+
+        ids_1 = tokenizer.encode("ありがとう。", add_special_tokens=False)
+        ids_2 = tokenizer.encode("どういたしまして。", add_special_tokens=False)
+
+        encoded_sentence = tokenizer.build_inputs_with_special_tokens(ids_1)
+        encoded_pair = tokenizer.build_inputs_with_special_tokens(ids_1, ids_2)
+
+        assert encoded_sentence == ids_1
+        assert encoded_pair == ids_1 + ids_2
+
+    @unittest.skip
+    def test_conversion_reversible(self):
+        # Intentionally convert some words to accommodate character fluctuations unique to Japanese
+        pass
+
+    @unittest.skip(reason="tokenizer has no padding token")
+    def test_padding_different_model_input_name(self):
+        pass

tasks/tasksmith-441eeab80047/tests/source/tests/models/gpt_sw3/test_tokenization_gpt_sw3.py

@@ -0,0 +1,162 @@
+# coding=utf-8
+# Copyright 2022 Hugging Face inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import unittest
+
+from transformers import GPTSw3Tokenizer
+from transformers.testing_utils import get_tests_dir, require_jinja, require_sentencepiece, require_tokenizers, slow
+
+from ...test_tokenization_common import TokenizerTesterMixin
+
+
+SAMPLE_VOCAB = get_tests_dir("fixtures/test_sentencepiece_with_bytefallback.model")
+
+
+@require_sentencepiece
+@require_tokenizers
+class GPTSw3TokenizationTest(TokenizerTesterMixin, unittest.TestCase):
+    from_pretrained_id = "AI-Sweden-Models/gpt-sw3-126m"
+    tokenizer_class = GPTSw3Tokenizer
+    test_rust_tokenizer = False
+    test_sentencepiece = True
+    test_sentencepiece_ignore_case = False
+
+    def setUp(self):
+        super().setUp()
+
+        # We have a SentencePiece fixture for testing
+        tokenizer = GPTSw3Tokenizer(SAMPLE_VOCAB, eos_token="<unk>", bos_token="<unk>", pad_token="<unk>")
+
+        tokenizer.save_pretrained(self.tmpdirname)
+
+    def get_input_output_texts(self, tokenizer):
+        input_text = "This is a test"
+        output_text = "This is a test"
+        return input_text, output_text
+
+    def test_convert_token_and_id(self):
+        """Test ``_convert_token_to_id`` and ``_convert_id_to_token``."""
+        token = "<s>"
+        token_id = 1
+
+        self.assertEqual(self.get_tokenizer()._convert_token_to_id(token), token_id)
+        self.assertEqual(self.get_tokenizer()._convert_id_to_token(token_id), token)
+
+    def test_get_vocab(self):
+        vocab_keys = list(self.get_tokenizer().get_vocab().keys())
+
+        self.assertEqual(vocab_keys[0], "<unk>")
+        self.assertEqual(vocab_keys[1], "<s>")
+        self.assertEqual(vocab_keys[-1], "j")
+        self.assertEqual(len(vocab_keys), 2_000)
+
+    def test_vocab_size(self):
+        self.assertEqual(self.get_tokenizer().vocab_size, 2_000)
+
+    def test_full_tokenizer(self):
+        tokenizer = GPTSw3Tokenizer(SAMPLE_VOCAB)
+
+        tokens = tokenizer.tokenize("This is a test")
+        self.assertListEqual(tokens, ["▁This", "▁is", "▁a", "▁t", "est"])
+
+        self.assertListEqual(tokenizer.convert_tokens_to_ids(tokens), [465, 287, 265, 631, 842])
+
+        tokens = tokenizer.tokenize("I was born in 92000, and this is falsé.")
+        # fmt: off
+        self.assertListEqual(
+            tokens,
+            ["▁I", "▁was", "▁bor", "n", "▁in", "▁", "<0x39>", "2", "0", "0", "0", ",", "▁and", "▁this", "▁is", "▁f", "al", "s", "<0xC3>", "<0xA9>", "."],
+        )
+        # fmt: on
+
+        ids = tokenizer.convert_tokens_to_ids(tokens)
+        self.assertListEqual(
+            ids,
+            [262, 272, 1525, 286, 271, 268, 60, 916, 633, 633, 633, 259, 266, 301, 287, 384, 367, 263, 198, 172, 260],
+        )
+
+        back_tokens = tokenizer.convert_ids_to_tokens(ids)
+        # fmt: off
+        self.assertListEqual(
+            back_tokens,
+            ["▁I", "▁was", "▁bor", "n", "▁in", "▁", "<0x39>", "2", "0", "0", "0", ",", "▁and", "▁this", "▁is", "▁f", "al", "s", "<0xC3>", "<0xA9>", "."]
+        )
+        # fmt: on
+
+    def test_fast_encode_decode(self):
+        tokenizer = GPTSw3Tokenizer(SAMPLE_VOCAB)
+        texts = ["This is a test", "I was born in 92000, and this is falsé."]
+        expected_ids_list = [
+            [465, 287, 265, 631, 842],
+            [262, 272, 1525, 286, 271, 268, 60, 916, 633, 633, 633, 259, 266, 301, 287, 384, 367, 263, 198, 172, 260],
+        ]
+
+        # Test that encode_fast returns the same as tokenize + convert_tokens_to_ids
+        for text, expected_ids in zip(texts, expected_ids_list):
+            self.assertListEqual(tokenizer.encode_fast(text), expected_ids)
+
+        # Test that decode_fast returns the input text
+        for text, token_ids in zip(texts, expected_ids_list):
+            self.assertEqual(tokenizer.decode_fast(token_ids), text)
+
+    @slow
+    def test_tokenizer_integration(self):
+        sequences = [
+            "<|python|>def fibonacci(n)\n    if n < 0:\n        print('Incorrect input')",
+            "Hey there, how are you doing this fine day?",
+            "This is a text with a trailing spaces followed by a dot     .",
+            "Häj sväjs lillebrör! =)",
+            "Det är inget fel på Mr. Cool",
+        ]
+
+        expected_encoding = {"input_ids": [[63423, 5, 6811, 14954, 282, 816, 3821, 63466, 63425, 63462, 18, 63978, 678, 301, 1320, 63423, 63455, 63458, 18, 63982, 4246, 3940, 1901, 47789, 5547, 18994], [19630, 1100, 63446, 1342, 633, 544, 4488, 593, 5102, 2416, 63495, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [1652, 428, 268, 1936, 515, 268, 58593, 22413, 9106, 546, 268, 33213, 63979, 698, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [55130, 63450, 924, 63449, 2249, 4062, 1558, 318, 63504, 21498, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [509, 377, 2827, 2559, 332, 6575, 63443, 26801, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]], "attention_mask": [[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]]}  # fmt: skip
+        self.tokenizer_integration_test_util(
+            expected_encoding=expected_encoding,
+            model_name="AI-Sweden-Models/gpt-sw3-126m",
+            sequences=sequences,
+        )
+
+    @require_jinja
+    def test_tokenization_for_chat(self):
+        tokenizer = GPTSw3Tokenizer(SAMPLE_VOCAB)
+        tokenizer.chat_template = (
+            "{{ eos_token }}{{ bos_token }}"
+            "{% for message in messages %}"
+            "{% if message['role'] == 'user' %}{{ 'User: ' + message['content']}}"
+            "{% else %}{{ 'Bot: ' + message['content']}}{% endif %}"
+            "{{ message['text'] }}{{ bos_token }}"
+            "{% endfor %}"
+            "Bot:"
+        )
+        # This is in English, but it's just here to make sure the chat control tokens are being added properly
+        test_chats = [
+            [{"role": "system", "content": "You are a helpful chatbot."}, {"role": "user", "content": "Hello!"}],
+            [
+                {"role": "system", "content": "You are a helpful chatbot."},
+                {"role": "user", "content": "Hello!"},
+                {"role": "assistant", "content": "Nice to meet you."},
+            ],
+            [{"role": "assistant", "content": "Nice to meet you."}, {"role": "user", "content": "Hello!"}],
+        ]
+        tokenized_chats = [tokenizer.apply_chat_template(test_chat) for test_chat in test_chats]
+        # fmt: off
+        expected_tokens = [
+            [2000, 1, 575, 541, 419, 530, 339, 265, 878, 708, 727, 275, 347, 541, 260, 1, 968, 263, 314, 419, 366, 354, 294, 360, 1, 575, 541, 419],
+            [2000, 1, 575, 541, 419, 530, 339, 265, 878, 708, 727, 275, 347, 541, 260, 1, 968, 263, 314, 419, 366, 354, 294, 360, 1, 575, 541, 419, 984, 429, 281, 264, 1261, 291, 260, 1, 575, 541, 419],
+            [2000, 1, 575, 541, 419, 984, 429, 281, 264, 1261, 291, 260, 1, 968, 263, 314, 419, 366, 354, 294, 360, 1, 575, 541, 419]
+            ]
+        # fmt: on
+        for tokenized_chat, expected_tokens in zip(tokenized_chats, expected_tokens):
+            self.assertListEqual(tokenized_chat, expected_tokens)

tasks/tasksmith-441eeab80047/tests/source/tests/models/gptj/test_modeling_flax_gptj.py

@@ -0,0 +1,220 @@
+# Copyright 2021 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import unittest
+
+import numpy as np
+
+from transformers import GPT2Tokenizer, GPTJConfig, is_flax_available
+from transformers.testing_utils import require_flax, tooslow
+
+from ...test_modeling_flax_common import FlaxModelTesterMixin, ids_tensor, random_attention_mask
+
+
+if is_flax_available():
+    import jax
+    import jax.numpy as jnp
+
+    from transformers.models.gptj.modeling_flax_gptj import FlaxGPTJForCausalLM, FlaxGPTJModel
+
+
+class FlaxGPTJModelTester:
+    def __init__(
+        self,
+        parent,
+        batch_size=14,
+        seq_length=7,
+        is_training=True,
+        use_input_mask=True,
+        use_token_type_ids=False,
+        use_labels=True,
+        vocab_size=99,
+        hidden_size=32,
+        rotary_dim=4,
+        num_hidden_layers=2,
+        num_attention_heads=4,
+        intermediate_size=37,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        initializer_range=0.02,
+    ):
+        self.parent = parent
+        self.batch_size = batch_size
+        self.seq_length = seq_length
+        self.is_training = is_training
+        self.use_input_mask = use_input_mask
+        self.use_token_type_ids = use_token_type_ids
+        self.use_labels = use_labels
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.rotary_dim = rotary_dim
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.initializer_range = initializer_range
+        self.scope = None
+        self.bos_token_id = vocab_size - 1
+        self.eos_token_id = vocab_size - 1
+        self.pad_token_id = vocab_size - 1
+
+    def prepare_config_and_inputs(self):
+        input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
+
+        input_mask = None
+        if self.use_input_mask:
+            input_mask = random_attention_mask([self.batch_size, self.seq_length])
+
+        config = GPTJConfig(
+            vocab_size=self.vocab_size,
+            n_embd=self.hidden_size,
+            n_layer=self.num_hidden_layers,
+            n_head=self.num_attention_heads,
+            n_positions=self.max_position_embeddings,
+            use_cache=False,
+            bos_token_id=self.bos_token_id,
+            eos_token_id=self.eos_token_id,
+            pad_token_id=self.pad_token_id,
+            rotary_dim=self.rotary_dim,
+        )
+
+        return (config, input_ids, input_mask)
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+        config, input_ids, attention_mask = config_and_inputs
+        inputs_dict = {"input_ids": input_ids, "attention_mask": attention_mask}
+        return config, inputs_dict
+
+    def check_use_cache_forward(self, model_class_name, config, input_ids, attention_mask):
+        max_decoder_length = 20
+        model = model_class_name(config)
+
+        past_key_values = model.init_cache(input_ids.shape[0], max_decoder_length)
+        attention_mask = jnp.ones((input_ids.shape[0], max_decoder_length), dtype="i4")
+
+        position_ids = jnp.broadcast_to(
+            jnp.arange(input_ids.shape[-1] - 1)[None, :], (input_ids.shape[0], input_ids.shape[-1] - 1)
+        )
+        outputs_cache = model(
+            input_ids[:, :-1],
+            attention_mask=attention_mask,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+
+        position_ids = jnp.array(input_ids.shape[0] * [[input_ids.shape[-1] - 1]], dtype="i4")
+        outputs_cache_next = model(
+            input_ids[:, -1:],
+            attention_mask=attention_mask,
+            past_key_values=outputs_cache.past_key_values,
+            position_ids=position_ids,
+        )
+
+        outputs = model(input_ids)
+
+        diff = np.max(np.abs((outputs_cache_next[0][:, -1, :5] - outputs[0][:, -1, :5])))
+        self.parent.assertTrue(diff < 1e-3, msg=f"Max diff is {diff}")
+
+    def check_use_cache_forward_with_attn_mask(self, model_class_name, config, input_ids, attention_mask):
+        max_decoder_length = 20
+        model = model_class_name(config)
+
+        attention_mask_cache = jnp.concatenate(
+            [attention_mask, jnp.zeros((attention_mask.shape[0], max_decoder_length - attention_mask.shape[1]))],
+            axis=-1,
+        )
+
+        past_key_values = model.init_cache(input_ids.shape[0], max_decoder_length)
+        position_ids = jnp.broadcast_to(
+            jnp.arange(input_ids.shape[-1] - 1)[None, :], (input_ids.shape[0], input_ids.shape[-1] - 1)
+        )
+
+        outputs_cache = model(
+            input_ids[:, :-1],
+            attention_mask=attention_mask_cache,
+            past_key_values=past_key_values,
+            position_ids=position_ids,
+        )
+        position_ids = jnp.array(input_ids.shape[0] * [[input_ids.shape[-1] - 1]], dtype="i4")
+        outputs_cache_next = model(
+            input_ids[:, -1:],
+            past_key_values=outputs_cache.past_key_values,
+            attention_mask=attention_mask_cache,
+            position_ids=position_ids,
+        )
+
+        outputs = model(input_ids, attention_mask=attention_mask)
+
+        diff = np.max(np.abs((outputs_cache_next[0][:, -1, :5] - outputs[0][:, -1, :5])))
+        self.parent.assertTrue(diff < 1e-3, msg=f"Max diff is {diff}")
+
+
+@require_flax
+class FlaxGPTJModelTest(FlaxModelTesterMixin, unittest.TestCase):
+    all_model_classes = (FlaxGPTJModel, FlaxGPTJForCausalLM) if is_flax_available() else ()
+
+    def setUp(self):
+        self.model_tester = FlaxGPTJModelTester(self)
+
+    def test_use_cache_forward(self):
+        for model_class_name in self.all_model_classes:
+            config, input_ids, attention_mask = self.model_tester.prepare_config_and_inputs()
+            self.model_tester.check_use_cache_forward(model_class_name, config, input_ids, attention_mask)
+
+    def test_use_cache_forward_with_attn_mask(self):
+        for model_class_name in self.all_model_classes:
+            config, input_ids, attention_mask = self.model_tester.prepare_config_and_inputs()
+            self.model_tester.check_use_cache_forward_with_attn_mask(
+                model_class_name, config, input_ids, attention_mask
+            )
+
+    @tooslow
+    def test_batch_generation(self):
+        tokenizer = GPT2Tokenizer.from_pretrained(
+            "openai-community/gpt2", pad_token="<|endoftext|>", padding_side="left"
+        )
+        inputs = tokenizer(["Hello this is a long string", "Hey"], return_tensors="np", padding=True, truncation=True)
+
+        model = FlaxGPTJForCausalLM.from_pretrained("EleutherAI/gpt-j-6B")
+        model.do_sample = False
+        model.config.pad_token_id = model.config.eos_token_id
+
+        jit_generate = jax.jit(model.generate)
+
+        output_sequences = jit_generate(
+            inputs["input_ids"], attention_mask=inputs["attention_mask"], pad_token_id=tokenizer.pad_token_id
+        ).sequences
+
+        output_string = tokenizer.batch_decode(output_sequences, skip_special_tokens=True)
+
+        expected_string = [
+            "Hello this is a long string of text.\n\nI'm trying to get the text of the",
+            "Hey, I'm a little late to the party. I'm going to",
+        ]
+
+        self.assertListEqual(output_string, expected_string)
+
+    @tooslow
+    def test_model_from_pretrained(self):
+        for model_class_name in self.all_model_classes:
+            model = model_class_name.from_pretrained("EleutherAI/gpt-j-6B")
+            outputs = model(np.ones((1, 1)))
+            self.assertIsNotNone(outputs)

tasks/tasksmith-441eeab80047/tests/source/tests/models/gptj/test_modeling_gptj.py

@@ -0,0 +1,580 @@
+# coding=utf-8
+# Copyright 2021 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import unittest
+
+from transformers import GPTJConfig, is_torch_available
+from transformers.testing_utils import (
+    require_torch,
+    slow,
+    tooslow,
+    torch_device,
+)
+
+from ...generation.test_utils import GenerationTesterMixin
+from ...test_configuration_common import ConfigTester
+from ...test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
+from ...test_pipeline_mixin import PipelineTesterMixin
+
+
+if is_torch_available():
+    import torch
+
+    from transformers import (
+        AutoTokenizer,
+        GPTJForCausalLM,
+        GPTJForQuestionAnswering,
+        GPTJForSequenceClassification,
+        GPTJModel,
+    )
+
+
+class GPTJModelTester:
+    def __init__(
+        self,
+        parent,
+        batch_size=14,
+        seq_length=7,
+        is_training=True,
+        use_token_type_ids=True,
+        use_input_mask=True,
+        use_labels=True,
+        use_mc_token_ids=True,
+        vocab_size=99,
+        hidden_size=32,
+        rotary_dim=4,
+        num_hidden_layers=2,
+        num_attention_heads=4,
+        intermediate_size=37,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.0,
+        attention_probs_dropout_prob=0.0,
+        max_position_embeddings=512,
+        type_vocab_size=16,
+        type_sequence_label_size=2,
+        initializer_range=0.02,
+        num_labels=3,
+        num_choices=4,
+    ):
+        self.parent = parent
+        self.batch_size = batch_size
+        self.seq_length = seq_length
+        self.is_training = is_training
+        self.use_token_type_ids = use_token_type_ids
+        self.use_input_mask = use_input_mask
+        self.use_labels = use_labels
+        self.use_mc_token_ids = use_mc_token_ids
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.rotary_dim = rotary_dim
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.type_vocab_size = type_vocab_size
+        self.type_sequence_label_size = type_sequence_label_size
+        self.initializer_range = initializer_range
+        self.num_labels = num_labels
+        self.num_choices = num_choices
+        self.scope = None
+        self.bos_token_id = vocab_size - 1
+        self.eos_token_id = vocab_size - 1
+        self.pad_token_id = vocab_size - 1
+
+    def get_large_model_config(self):
+        return GPTJConfig.from_pretrained("EleutherAI/gpt-j-6B")
+
+    def prepare_config_and_inputs(self):
+        input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
+
+        input_mask = None
+        if self.use_input_mask:
+            input_mask = random_attention_mask([self.batch_size, self.seq_length])
+
+        token_type_ids = None
+        if self.use_token_type_ids:
+            token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
+
+        mc_token_ids = None
+        if self.use_mc_token_ids:
+            mc_token_ids = ids_tensor([self.batch_size, self.num_choices], self.seq_length)
+
+        sequence_labels = None
+        token_labels = None
+        choice_labels = None
+        if self.use_labels:
+            sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
+            token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
+            choice_labels = ids_tensor([self.batch_size], self.num_choices)
+
+        config = self.get_config()
+
+        head_mask = ids_tensor([self.num_hidden_layers, self.num_attention_heads], 2)
+
+        return (
+            config,
+            input_ids,
+            input_mask,
+            head_mask,
+            token_type_ids,
+            mc_token_ids,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+        )
+
+    def get_config(self):
+        return GPTJConfig(
+            vocab_size=self.vocab_size,
+            n_embd=self.hidden_size,
+            n_layer=self.num_hidden_layers,
+            n_head=self.num_attention_heads,
+            intermediate_size=self.intermediate_size,
+            hidden_act=self.hidden_act,
+            hidden_dropout_prob=self.hidden_dropout_prob,
+            attention_probs_dropout_prob=self.attention_probs_dropout_prob,
+            n_positions=self.max_position_embeddings,
+            type_vocab_size=self.type_vocab_size,
+            initializer_range=self.initializer_range,
+            use_cache=True,
+            bos_token_id=self.bos_token_id,
+            eos_token_id=self.eos_token_id,
+            pad_token_id=self.pad_token_id,
+            rotary_dim=self.rotary_dim,
+        )
+
+    def get_pipeline_config(self):
+        config = self.get_config()
+        config.vocab_size = 300
+        return config
+
+    def create_and_check_gptj_model(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
+        model = GPTJModel(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        result = model(input_ids, token_type_ids=token_type_ids, head_mask=head_mask)
+        result = model(input_ids, token_type_ids=token_type_ids)
+        result = model(input_ids)
+
+        self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
+        self.parent.assertEqual(len(result.past_key_values), config.n_layer)
+
+    def create_and_check_gptj_model_past(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
+        model = GPTJModel(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # first forward pass
+        outputs = model(input_ids, token_type_ids=token_type_ids, use_cache=True)
+        outputs_use_cache_conf = model(input_ids, token_type_ids=token_type_ids)
+        outputs_no_past = model(input_ids, token_type_ids=token_type_ids, use_cache=False)
+
+        self.parent.assertTrue(len(outputs) == len(outputs_use_cache_conf))
+        self.parent.assertTrue(len(outputs) == len(outputs_no_past) + 1)
+
+        output, past = outputs.to_tuple()
+
+        # create hypothetical next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size)
+        next_token_types = ids_tensor([self.batch_size, 1], self.type_vocab_size)
+
+        # append to next input_ids and token_type_ids
+        next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
+        next_token_type_ids = torch.cat([token_type_ids, next_token_types], dim=-1)
+
+        output_from_no_past = model(next_input_ids, token_type_ids=next_token_type_ids)["last_hidden_state"]
+        output_from_past = model(next_tokens, token_type_ids=next_token_types, past_key_values=past)[
+            "last_hidden_state"
+        ]
+
+        # select random slice
+        random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
+        output_from_no_past_slice = output_from_no_past[:, -1, random_slice_idx].detach()
+        output_from_past_slice = output_from_past[:, 0, random_slice_idx].detach()
+
+        # test that outputs are equal for slice
+        self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
+
+    def create_and_check_gptj_model_attention_mask_past(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, *args
+    ):
+        model = GPTJModel(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # create attention mask
+        attn_mask = torch.ones(input_ids.shape, dtype=torch.long, device=torch_device)
+        half_seq_length = self.seq_length // 2
+        attn_mask[:, half_seq_length:] = 0
+
+        # first forward pass
+        output, past = model(input_ids, attention_mask=attn_mask).to_tuple()
+
+        # create hypothetical next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size)
+
+        # change a random masked slice from input_ids
+        random_seq_idx_to_change = ids_tensor((1,), half_seq_length).item() + 1
+        random_other_next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size).squeeze(-1)
+        input_ids[:, -random_seq_idx_to_change] = random_other_next_tokens
+
+        # append to next input_ids and attn_mask
+        next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
+        attn_mask = torch.cat(
+            [attn_mask, torch.ones((attn_mask.shape[0], 1), dtype=torch.long, device=torch_device)],
+            dim=1,
+        )
+
+        # get two different outputs
+        output_from_no_past = model(next_input_ids, attention_mask=attn_mask)["last_hidden_state"]
+        output_from_past = model(next_tokens, past_key_values=past, attention_mask=attn_mask)["last_hidden_state"]
+
+        # select random slice
+        random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
+        output_from_no_past_slice = output_from_no_past[:, -1, random_slice_idx].detach()
+        output_from_past_slice = output_from_past[:, 0, random_slice_idx].detach()
+
+        # test that outputs are equal for slice
+        self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
+
+    def create_and_check_gptj_model_past_large_inputs(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, *args
+    ):
+        model = GPTJModel(config=config)
+        model.to(torch_device)
+        model.eval()
+
+        # first forward pass
+        outputs = model(input_ids, token_type_ids=token_type_ids, attention_mask=input_mask, use_cache=True)
+
+        output, past = outputs.to_tuple()
+
+        # create hypothetical next token and extent to next_input_ids
+        next_tokens = ids_tensor((self.batch_size, 3), config.vocab_size)
+        next_token_types = ids_tensor([self.batch_size, 3], self.type_vocab_size)
+        next_mask = ids_tensor((self.batch_size, 3), vocab_size=2)
+
+        # append to next input_ids and token_type_ids
+        next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
+        next_token_type_ids = torch.cat([token_type_ids, next_token_types], dim=-1)
+        next_attention_mask = torch.cat([input_mask, next_mask], dim=-1)
+
+        output_from_no_past = model(
+            next_input_ids, token_type_ids=next_token_type_ids, attention_mask=next_attention_mask
+        )["last_hidden_state"]
+        output_from_past = model(
+            next_tokens, token_type_ids=next_token_types, attention_mask=next_attention_mask, past_key_values=past
+        )["last_hidden_state"]
+        self.parent.assertTrue(output_from_past.shape[1] == next_tokens.shape[1])
+
+        # select random slice
+        random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
+        output_from_no_past_slice = output_from_no_past[:, -3:, random_slice_idx].detach()
+        output_from_past_slice = output_from_past[:, :, random_slice_idx].detach()
+
+        # test that outputs are equal for slice
+        self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
+
+    def create_and_check_lm_head_model(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
+        model = GPTJForCausalLM(config)
+        model.to(torch_device)
+        model.eval()
+
+        result = model(input_ids, token_type_ids=token_type_ids, labels=input_ids)
+        self.parent.assertEqual(result.loss.shape, ())
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+
+    def create_and_check_forward_and_backwards(
+        self, config, input_ids, input_mask, head_mask, token_type_ids, *args, gradient_checkpointing=False
+    ):
+        model = GPTJForCausalLM(config)
+        if gradient_checkpointing:
+            model.gradient_checkpointing_enable()
+        model.to(torch_device)
+
+        result = model(input_ids, token_type_ids=token_type_ids, labels=input_ids)
+        self.parent.assertEqual(result.loss.shape, ())
+        self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
+        result.loss.backward()
+
+    def prepare_config_and_inputs_for_common(self):
+        config_and_inputs = self.prepare_config_and_inputs()
+
+        (
+            config,
+            input_ids,
+            input_mask,
+            head_mask,
+            token_type_ids,
+            mc_token_ids,
+            sequence_labels,
+            token_labels,
+            choice_labels,
+        ) = config_and_inputs
+
+        inputs_dict = {"input_ids": input_ids, "token_type_ids": token_type_ids, "head_mask": head_mask}
+
+        return config, inputs_dict
+
+
+@require_torch
+class GPTJModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
+    all_model_classes = (
+        (GPTJModel, GPTJForCausalLM, GPTJForSequenceClassification, GPTJForQuestionAnswering)
+        if is_torch_available()
+        else ()
+    )
+    pipeline_model_mapping = (
+        {
+            "feature-extraction": GPTJModel,
+            "question-answering": GPTJForQuestionAnswering,
+            "text-classification": GPTJForSequenceClassification,
+            "text-generation": GPTJForCausalLM,
+            "zero-shot": GPTJForSequenceClassification,
+        }
+        if is_torch_available()
+        else {}
+    )
+    fx_compatible = True
+    test_pruning = False
+    test_missing_keys = False
+    test_model_parallel = False
+    test_head_masking = False
+
+    def test_torch_fx(self):
+        super().test_torch_fx()
+
+    def test_torch_fx_output_loss(self):
+        super().test_torch_fx_output_loss()
+
+    # TODO: Fix the failed tests
+    def is_pipeline_test_to_skip(
+        self,
+        pipeline_test_case_name,
+        config_class,
+        model_architecture,
+        tokenizer_name,
+        image_processor_name,
+        feature_extractor_name,
+        processor_name,
+    ):
+        if (
+            pipeline_test_case_name == "QAPipelineTests"
+            and tokenizer_name is not None
+            and not tokenizer_name.endswith("Fast")
+        ):
+            # `QAPipelineTests` fails for a few models when the slower tokenizer are used.
+            # (The slower tokenizers were never used for pipeline tests before the pipeline testing rework)
+            # TODO: check (and possibly fix) the `QAPipelineTests` with slower tokenizer
+            return True
+
+        return False
+
+    # special case for DoubleHeads model
+    def _prepare_for_class(self, inputs_dict, model_class, return_labels=False):
+        inputs_dict = super()._prepare_for_class(inputs_dict, model_class, return_labels=return_labels)
+        return inputs_dict
+
+    def setUp(self):
+        self.model_tester = GPTJModelTester(self)
+        self.config_tester = ConfigTester(self, config_class=GPTJConfig, n_embd=37)
+
+    def test_config(self):
+        self.config_tester.run_common_tests()
+
+    def test_gptj_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gptj_model(*config_and_inputs)
+
+    def test_gptj_model_past(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gptj_model_past(*config_and_inputs)
+
+    def test_gptj_model_att_mask_past(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gptj_model_attention_mask_past(*config_and_inputs)
+
+    def test_gptj_model_past_large_inputs(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_gptj_model_past_large_inputs(*config_and_inputs)
+
+    def test_gptj_lm_head_model(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_lm_head_model(*config_and_inputs)
+
+    def test_gptj_gradient_checkpointing(self):
+        config_and_inputs = self.model_tester.prepare_config_and_inputs()
+        self.model_tester.create_and_check_forward_and_backwards(*config_and_inputs, gradient_checkpointing=True)
+
+    @tooslow
+    def test_batch_generation(self):
+        # Marked as @tooslow due to GPU OOM
+        model = GPTJForCausalLM.from_pretrained("EleutherAI/gpt-j-6B", revision="float16", torch_dtype=torch.float16)
+        model.to(torch_device)
+        tokenizer = AutoTokenizer.from_pretrained("EleutherAI/gpt-j-6B", revision="float16")
+
+        tokenizer.padding_side = "left"
+
+        # Define PAD Token = EOS Token = 50256
+        tokenizer.pad_token = tokenizer.eos_token
+        model.config.pad_token_id = model.config.eos_token_id
+
+        # use different length sentences to test batching
+        sentences = [
+            "Hello, my dog is a little",
+            "Today, I",
+        ]
+
+        inputs = tokenizer(sentences, return_tensors="pt", padding=True)
+        input_ids = inputs["input_ids"].to(torch_device)
+        token_type_ids = torch.cat(
+            [
+                input_ids.new_full((input_ids.shape[0], input_ids.shape[1] - 1), 0),
+                input_ids.new_full((input_ids.shape[0], 1), 500),
+            ],
+            dim=-1,
+        )
+
+        outputs = model.generate(
+            input_ids=input_ids,
+            attention_mask=inputs["attention_mask"].to(torch_device),
+        )
+
+        outputs_tt = model.generate(
+            input_ids=input_ids,
+            attention_mask=inputs["attention_mask"].to(torch_device),
+            token_type_ids=token_type_ids,
+        )
+
+        inputs_non_padded = tokenizer(sentences[0], return_tensors="pt").input_ids.to(torch_device)
+        output_non_padded = model.generate(input_ids=inputs_non_padded)
+
+        num_paddings = inputs_non_padded.shape[-1] - inputs["attention_mask"][-1].long().sum().cpu().item()
+        inputs_padded = tokenizer(sentences[1], return_tensors="pt").input_ids.to(torch_device)
+        output_padded = model.generate(input_ids=inputs_padded, max_length=model.config.max_length - num_paddings)
+
+        batch_out_sentence = tokenizer.batch_decode(outputs, skip_special_tokens=True)
+        batch_out_sentence_tt = tokenizer.batch_decode(outputs_tt, skip_special_tokens=True)
+        non_padded_sentence = tokenizer.decode(output_non_padded[0], skip_special_tokens=True)
+        padded_sentence = tokenizer.decode(output_padded[0], skip_special_tokens=True)
+
+        expected_output_sentence = [
+            "Hello, my dog is a little over a year old and has been diagnosed with a heart murmur",
+            "Today, I’m going to talk about the most important thing in the",
+        ]
+        self.assertListEqual(expected_output_sentence, batch_out_sentence)
+        self.assertTrue(batch_out_sentence_tt != batch_out_sentence)  # token_type_ids should change output
+        self.assertListEqual(expected_output_sentence, [non_padded_sentence, padded_sentence])
+
+    @slow
+    def test_model_from_pretrained(self):
+        model_name = "EleutherAI/gpt-j-6B"
+        model = GPTJModel.from_pretrained(model_name, revision="float16", torch_dtype=torch.float16)
+        self.assertIsNotNone(model)
+
+
+@require_torch
+class GPTJModelLanguageGenerationTest(unittest.TestCase):
+    @tooslow
+    def test_lm_generate_gptj(self):
+        # Marked as @tooslow due to GPU OOM
+        for checkpointing in [True, False]:
+            model = GPTJForCausalLM.from_pretrained(
+                "EleutherAI/gpt-j-6B", revision="float16", torch_dtype=torch.float16
+            )
+            if checkpointing:
+                model.gradient_checkpointing_enable()
+            else:
+                model.gradient_checkpointing_disable()
+            model.to(torch_device)
+            input_ids = torch.tensor([[464, 3290]], dtype=torch.long, device=torch_device)  # The dog
+            # The dog is a man's best friend. It is a loyal companion, and it is a friend
+            expected_output_ids = [464, 3290, 318, 257, 582, 338, 1266, 1545, 13, 632, 318, 257, 9112, 15185, 11, 290, 340, 318, 257, 1545]  # fmt: skip
+            output_ids = model.generate(input_ids, do_sample=False)
+            self.assertListEqual(output_ids[0].tolist(), expected_output_ids)
+
+    @tooslow
+    def test_gptj_sample(self):
+        # Marked as @tooslow due to GPU OOM (issue #13676)
+        tokenizer = AutoTokenizer.from_pretrained("EleutherAI/gpt-j-6B", revision="float16")
+        model = GPTJForCausalLM.from_pretrained("EleutherAI/gpt-j-6B", revision="float16", torch_dtype=torch.float16)
+        model.to(torch_device)
+
+        torch.manual_seed(0)
+        tokenized = tokenizer("Today is a nice day and", return_tensors="pt", return_token_type_ids=True)
+        input_ids = tokenized.input_ids.to(torch_device)
+        output_ids = model.generate(input_ids, do_sample=True)
+        output_str = tokenizer.decode(output_ids[0], skip_special_tokens=True)
+
+        token_type_ids = tokenized.token_type_ids.to(torch_device)
+        output_seq = model.generate(input_ids=input_ids, do_sample=True, num_return_sequences=5)
+        output_seq_tt = model.generate(
+            input_ids=input_ids, token_type_ids=token_type_ids, do_sample=True, num_return_sequences=5
+        )
+        output_seq_strs = tokenizer.batch_decode(output_seq, skip_special_tokens=True)
+        output_seq_tt_strs = tokenizer.batch_decode(output_seq_tt, skip_special_tokens=True)
+
+        if torch_device != "cpu":
+            # currently this expect value is only for `cuda`
+            EXPECTED_OUTPUT_STR = (
+                "Today is a nice day and I've already been enjoying it. I walked to work with my wife"
+            )
+        else:
+            EXPECTED_OUTPUT_STR = "Today is a nice day and one of those days that feels a bit more alive. I am ready"
+
+        self.assertEqual(output_str, EXPECTED_OUTPUT_STR)
+        self.assertTrue(
+            all(output_seq_strs[idx] != output_seq_tt_strs[idx] for idx in range(len(output_seq_tt_strs)))
+        )  # token_type_ids should change output
+
+    @tooslow
+    def test_contrastive_search_gptj(self):
+        article = (
+            "DeepMind Technologies is a British artificial intelligence subsidiary of Alphabet Inc. and "
+            "research laboratory founded in 2010. DeepMind was acquired by Google in 2014. The company is based"
+        )
+
+        tokenizer = AutoTokenizer.from_pretrained("EleutherAI/gpt-j-6B")
+        model = GPTJForCausalLM.from_pretrained(
+            "EleutherAI/gpt-j-6B", revision="float16", torch_dtype=torch.float16
+        ).to(torch_device)
+        input_ids = tokenizer(article, return_tensors="pt").input_ids.to(torch_device)
+
+        outputs = model.generate(input_ids, penalty_alpha=0.6, top_k=4, max_length=256)
+        generated_text = tokenizer.batch_decode(outputs, skip_special_tokens=True)
+
+        self.assertListEqual(
+            generated_text,
+            [
+                "DeepMind Technologies is a British artificial intelligence subsidiary of Alphabet Inc. and research "
+                "laboratory founded in 2010. DeepMind was acquired by Google in 2014. The company is based in London, "
+                "United Kingdom with offices in Mountain View, San Francisco, New York City, Paris, Tokyo, Seoul, "
+                "Beijing, Singapore, Tel Aviv, Dublin, Sydney, and Melbourne.[1]\n\nContents\n\nIn 2010, Google's "
+                "parent company, Alphabet, announced a $500 million investment in DeepMind, with the aim of creating "
+                "a company that would apply deep learning to problems in healthcare, energy, transportation, and "
+                "other areas.[2]\n\nOn April 23, 2014, Google announced that it had acquired DeepMind for $400 "
+                "million in cash and stock.[3] The acquisition was seen as a way for Google to enter the "
+                "fast-growing field of artificial intelligence (AI), which it had so far avoided due to concerns "
+                'about ethical and social implications.[4] Google co-founder Sergey Brin said that he was "thrilled" '
+                'to have acquired DeepMind, and that it would "help us push the boundaries of AI even further."'
+                "[5]\n\nDeepMind's founders, Demis Hassabis and Mustafa Suleyman, were joined by a number of Google "
+                "employees"
+            ],
+        )