| |
| import os.path as osp |
| import tempfile |
|
|
| from mmseg.utils import find_latest_checkpoint |
|
|
|
|
| def test_find_latest_checkpoint(): |
| with tempfile.TemporaryDirectory() as tempdir: |
| |
| path = tempdir |
| latest = find_latest_checkpoint(path) |
| assert latest is None |
|
|
| |
| path = osp.join(tempdir, 'none') |
| latest = find_latest_checkpoint(path) |
| assert latest is None |
|
|
| |
| with tempfile.TemporaryDirectory() as tempdir: |
| with open(osp.join(tempdir, 'latest.pth'), 'w') as f: |
| f.write('latest') |
| path = tempdir |
| latest = find_latest_checkpoint(path) |
| assert latest == osp.join(tempdir, 'latest.pth') |
|
|
| with tempfile.TemporaryDirectory() as tempdir: |
| for iter in range(1600, 160001, 1600): |
| with open(osp.join(tempdir, f'iter_{iter}.pth'), 'w') as f: |
| f.write(f'iter_{iter}.pth') |
| latest = find_latest_checkpoint(tempdir) |
| assert latest == osp.join(tempdir, 'iter_160000.pth') |
|
|
| with tempfile.TemporaryDirectory() as tempdir: |
| for epoch in range(1, 21): |
| with open(osp.join(tempdir, f'epoch_{epoch}.pth'), 'w') as f: |
| f.write(f'epoch_{epoch}.pth') |
| latest = find_latest_checkpoint(tempdir) |
| assert latest == osp.join(tempdir, 'epoch_20.pth') |
|
|
