| |
| from unittest import TestCase |
| from unittest.mock import Mock |
|
|
| import torch |
| from mmengine.structures import PixelData |
|
|
| from mmseg.engine.hooks import SegVisualizationHook |
| from mmseg.structures import SegDataSample |
| from mmseg.visualization import SegLocalVisualizer |
|
|
|
|
| class TestVisualizationHook(TestCase): |
|
|
| def setUp(self) -> None: |
|
|
| h = 288 |
| w = 512 |
| num_class = 2 |
|
|
| SegLocalVisualizer.get_instance('visualizer') |
| SegLocalVisualizer.dataset_meta = dict( |
| classes=('background', 'foreground'), |
| palette=[[120, 120, 120], [6, 230, 230]]) |
|
|
| data_sample = SegDataSample() |
| data_sample.set_metainfo({'img_path': 'tests/data/color.jpg'}) |
| self.data_batch = [{'data_sample': data_sample}] * 2 |
|
|
| pred_sem_seg_data = dict(data=torch.randint(0, num_class, (1, h, w))) |
| pred_sem_seg = PixelData(**pred_sem_seg_data) |
| pred_seg_data_sample = SegDataSample() |
| pred_seg_data_sample.set_metainfo({'img_path': 'tests/data/color.jpg'}) |
| pred_seg_data_sample.pred_sem_seg = pred_sem_seg |
| self.outputs = [pred_seg_data_sample] * 2 |
|
|
| def test_after_iter(self): |
| runner = Mock() |
| runner.iter = 1 |
| hook = SegVisualizationHook(draw=True, interval=1) |
| hook._after_iter( |
| runner, 1, self.data_batch, self.outputs, mode='train') |
| hook._after_iter(runner, 1, self.data_batch, self.outputs, mode='val') |
| hook._after_iter(runner, 1, self.data_batch, self.outputs, mode='test') |
|
|
| def test_after_val_iter(self): |
| runner = Mock() |
| runner.iter = 2 |
| hook = SegVisualizationHook(interval=1) |
| hook.after_val_iter(runner, 1, self.data_batch, self.outputs) |
|
|
| hook = SegVisualizationHook(draw=True, interval=1) |
| hook.after_val_iter(runner, 1, self.data_batch, self.outputs) |
|
|
| hook = SegVisualizationHook( |
| draw=True, interval=1, show=True, wait_time=1) |
| hook.after_val_iter(runner, 1, self.data_batch, self.outputs) |
|
|
| def test_after_test_iter(self): |
| runner = Mock() |
| hook = SegVisualizationHook(draw=True, interval=1) |
| assert hook._test_index == 0 |
| hook.after_test_iter(runner, 1, self.data_batch, self.outputs) |
| assert hook._test_index == len(self.outputs) |
|
|
