mirror of
https://github.com/open-mmlab/mmengine.git
synced 2025-06-03 21:54:44 +08:00
a7961407e4
* Fix hook * Fix * Fix docs * FIx * Fix * Fix as comment * update * Fix hook * Fix hook * Fix hook * Fix itertimerhook * Fix iter_timer_hook * Fix * Fix * fix logger hook * Fix loggerhook * update cur_dataloader * Fix docstring * Fix docstring * Fix as commet * Fix as commet * Fix as comment * rename is_last_epoch, enhance and add after_val before_val .etc * fix typo in docstring * remove resolved TODO * refactor docstring
29 lines
1014 B
Python
29 lines
1014 B
Python
# Copyright (c) OpenMMLab. All rights reserved.
|
|
from unittest.mock import Mock
|
|
|
|
from mmengine.hooks import DistSamplerSeedHook
|
|
|
|
|
|
class TestDistSamplerSeedHook:
|
|
|
|
def test_before_epoch(self):
|
|
|
|
hook = DistSamplerSeedHook()
|
|
# Test dataset sampler
|
|
runner = Mock()
|
|
runner.epoch = 1
|
|
runner.cur_dataloader = Mock()
|
|
runner.cur_dataloader.sampler = Mock()
|
|
runner.cur_dataloader.sampler.set_epoch = Mock()
|
|
hook.before_train_epoch(runner)
|
|
runner.cur_dataloader.sampler.set_epoch.assert_called()
|
|
# Test batch sampler
|
|
runner = Mock()
|
|
runner.cur_dataloader = Mock()
|
|
runner.cur_dataloader.sampler = Mock(spec_set=True)
|
|
runner.cur_dataloader.batch_sampler = Mock()
|
|
runner.cur_dataloader.batch_sampler.sampler = Mock()
|
|
runner.cur_dataloader.batch_sampler.sampler.set_epoch = Mock()
|
|
hook.before_train_epoch(runner)
|
|
runner.cur_dataloader.batch_sampler.sampler.set_epoch.assert_called()
|