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7.78 kB
| # 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 os | |
| import unittest | |
| from pathlib import Path | |
| import torch | |
| import accelerate | |
| from accelerate.test_utils import execute_subprocess_async | |
| from accelerate.test_utils.testing import run_command | |
| class AccelerateLauncherTester(unittest.TestCase): | |
| """ | |
| Test case for verifying the `accelerate launch` CLI operates correctly. | |
| If a `default_config.yaml` file is located in the cache it will temporarily move it | |
| for the duration of the tests. | |
| """ | |
| mod_file = inspect.getfile(accelerate.test_utils) | |
| test_file_path = os.path.sep.join(mod_file.split(os.path.sep)[:-1] + ["scripts", "test_cli.py"]) | |
| base_cmd = ["accelerate", "launch"] | |
| config_folder = Path.home() / ".cache/huggingface/accelerate" | |
| config_file = "default_config.yaml" | |
| config_path = config_folder / config_file | |
| changed_path = config_folder / "_default_config.yaml" | |
| test_config_path = Path("tests/test_configs") | |
| def setUpClass(cls): | |
| if cls.config_path.is_file(): | |
| cls.config_path.rename(cls.changed_path) | |
| def tearDownClass(cls): | |
| if cls.changed_path.is_file(): | |
| cls.changed_path.rename(cls.config_path) | |
| def test_no_config(self): | |
| cmd = self.base_cmd | |
| if torch.cuda.is_available() and (torch.cuda.device_count() > 1): | |
| cmd += ["--multi_gpu"] | |
| execute_subprocess_async(cmd + [self.test_file_path], env=os.environ.copy()) | |
| def test_config_compatibility(self): | |
| for config in sorted(self.test_config_path.glob("**/*.yaml")): | |
| with self.subTest(config_file=config): | |
| execute_subprocess_async( | |
| self.base_cmd + ["--config_file", str(config), self.test_file_path], env=os.environ.copy() | |
| ) | |
| class TpuConfigTester(unittest.TestCase): | |
| """ | |
| Test case for verifying the `accelerate tpu-config` CLI passes the right `gcloud` command. | |
| """ | |
| tpu_name = "test-tpu" | |
| tpu_zone = "us-central1-a" | |
| command = "ls" | |
| cmd = ["accelerate", "tpu-config"] | |
| base_output = "cd /usr/share" | |
| command_file = "tests/test_samples/test_command_file.sh" | |
| gcloud = "Running gcloud compute tpus tpu-vm ssh" | |
| def clean_output(output): | |
| return "".join(output).rstrip() | |
| def test_base(self): | |
| output = run_command( | |
| self.cmd | |
| + ["--command", self.command, "--tpu_zone", self.tpu_zone, "--tpu_name", self.tpu_name, "--debug"], | |
| return_stdout=True, | |
| ) | |
| self.assertEqual( | |
| self.clean_output(output), | |
| f"{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all", | |
| ) | |
| def test_base_backward_compatibility(self): | |
| output = run_command( | |
| self.cmd | |
| + [ | |
| "--config_file", | |
| "tests/test_configs/0_12_0.yaml", | |
| "--command", | |
| self.command, | |
| "--tpu_zone", | |
| self.tpu_zone, | |
| "--tpu_name", | |
| self.tpu_name, | |
| "--debug", | |
| ], | |
| return_stdout=True, | |
| ) | |
| self.assertEqual( | |
| self.clean_output(output), | |
| f"{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all", | |
| ) | |
| def test_with_config_file(self): | |
| output = run_command( | |
| self.cmd + ["--config_file", "tests/test_configs/latest.yaml", "--debug"], return_stdout=True | |
| ) | |
| self.assertEqual( | |
| self.clean_output(output), | |
| f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; echo "hello world"; echo "this is a second command" --worker all', | |
| ) | |
| def test_with_config_file_and_command(self): | |
| output = run_command( | |
| self.cmd + ["--config_file", "tests/test_configs/latest.yaml", "--command", self.command, "--debug"], | |
| return_stdout=True, | |
| ) | |
| self.assertEqual( | |
| self.clean_output(output), | |
| f"{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all", | |
| ) | |
| def test_with_config_file_and_multiple_command(self): | |
| output = run_command( | |
| self.cmd | |
| + [ | |
| "--config_file", | |
| "tests/test_configs/latest.yaml", | |
| "--command", | |
| self.command, | |
| "--command", | |
| 'echo "Hello World"', | |
| "--debug", | |
| ], | |
| return_stdout=True, | |
| ) | |
| self.assertEqual( | |
| self.clean_output(output), | |
| f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls; echo "Hello World" --worker all', | |
| ) | |
| def test_with_config_file_and_command_file(self): | |
| output = run_command( | |
| self.cmd | |
| + ["--config_file", "tests/test_configs/latest.yaml", "--command_file", self.command_file, "--debug"], | |
| return_stdout=True, | |
| ) | |
| self.assertEqual( | |
| self.clean_output(output), | |
| f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; echo "hello world"; echo "this is a second command" --worker all', | |
| ) | |
| def test_with_config_file_and_command_file_backward_compatibility(self): | |
| output = run_command( | |
| self.cmd | |
| + [ | |
| "--config_file", | |
| "tests/test_configs/0_12_0.yaml", | |
| "--command_file", | |
| self.command_file, | |
| "--tpu_zone", | |
| self.tpu_zone, | |
| "--tpu_name", | |
| self.tpu_name, | |
| "--debug", | |
| ], | |
| return_stdout=True, | |
| ) | |
| self.assertEqual( | |
| self.clean_output(output), | |
| f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; echo "hello world"; echo "this is a second command" --worker all', | |
| ) | |
| def test_accelerate_install(self): | |
| output = run_command( | |
| self.cmd + ["--config_file", "tests/test_configs/latest.yaml", "--install_accelerate", "--debug"], | |
| return_stdout=True, | |
| ) | |
| self.assertEqual( | |
| self.clean_output(output), | |
| f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; pip install accelerate -U; echo "hello world"; echo "this is a second command" --worker all', | |
| ) | |
| def test_accelerate_install_version(self): | |
| output = run_command( | |
| self.cmd | |
| + [ | |
| "--config_file", | |
| "tests/test_configs/latest.yaml", | |
| "--install_accelerate", | |
| "--accelerate_version", | |
| "12.0.0", | |
| "--debug", | |
| ], | |
| return_stdout=True, | |
| ) | |
| self.assertEqual( | |
| self.clean_output(output), | |
| f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; pip install accelerate==12.0.0; echo "hello world"; echo "this is a second command" --worker all', | |
| ) | |