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snap-schedule: add test for multiple retention set calculation

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Signed-off-by: Jan Fajerski <jfajersk@redhat.com>
This commit is contained in:
Jan Fajerski 2021-08-23 15:37:57 +02:00
parent 853d97bbae
commit bb9a3b358b
1 changed files with 17 additions and 0 deletions
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17
src/pybind/mgr/snap_schedule/tests/fs/test_schedule_client.py
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@ -18,3 +18,20 @@ class TestScheduleClient(object):
prune_set = get_prune_set(candidates, ret)
assert prune_set == set(), 'candidates are pruned despite empty retention'
def test_get_prune_set_two_retention_specs(self):
now = datetime.now()
candidates = set()
for i in range(10):
ts = now - timedelta(hours=i*1)
fake_dir = MagicMock()
fake_dir.d_name = f'scheduled-{ts.strftime(SNAPSHOT_TS_FORMAT)}'
candidates.add((fake_dir, ts))
for i in range(10):
ts = now - timedelta(days=i*1)
fake_dir = MagicMock()
fake_dir.d_name = f'scheduled-{ts.strftime(SNAPSHOT_TS_FORMAT)}'
candidates.add((fake_dir, ts))
# should keep 8 snapshots
ret = {'h': 6, 'd': 2}
prune_set = get_prune_set(candidates, ret)
assert len(prune_set) == len(candidates) - 8, 'wrong size of prune set'