def test_get_snapshots_by_volume(self):
snaps = self.create_snapshots()
vol = snaps[0].volume
expected_snaps = [snaps[0], cinderlib.Snapshot(vol)]
self.persistence.set_snapshot(expected_snaps[1])
res = self.persistence.get_snapshots(volume_id=vol.id)
self.assertListEqualObj(self.sorted(expected_snaps), self.sorted(res))
def test_get_snapshots_by_name_multiple(self):
snap_name = 'snap'
vol = self.create_volumes([{'size': 1}])[0]
snaps = [cinderlib.Snapshot(vol, name=snap_name) for i in range(2)]
[self.persistence.set_snapshot(snap) for snap in snaps]
res = self.persistence.get_snapshots(snapshot_name=snap_name)
self.assertListEqualObj(self.sorted(snaps), self.sorted(res))
def test_set_snapshot(self):
vol = cinderlib.Volume(self.backend, size=1, name='disk')
snap = cinderlib.Snapshot(vol, name='disk')
self.assertEqual(0, len(sqla_api.snapshot_get_all(self.context)))
self.persistence.set_snapshot(snap)
db_entries = sqla_api.snapshot_get_all(self.context)
self.assertEqual(1, len(db_entries))
ovo_snap = cinder_ovos.Snapshot(self.context)
ovo_snap._from_db_object(ovo_snap._context, ovo_snap, db_entries[0])
cl_snap = cinderlib.Snapshot(vol, __ovo=ovo_snap)
self.assertEqualObj(snap, cl_snap)
def test_get_changed_fields_snapshot(self):
vol = cinderlib.Volume(self.backend, size=1, extra_specs={'k': 'v'})
snap = cinderlib.Snapshot(vol)
self.persistence.set_snapshot(snap)
snap._ovo.display_name = "abcde"
result = self.persistence.get_changed_fields(snap)
self.assertEqual(result, {'display_name': snap._ovo.display_name})
def create_snapshots(self):
vols = self.create_n_volumes(2)
snaps = []
for i, vol in enumerate(vols):
snap = cinderlib.Snapshot(vol, name='snaps%s' % (i + i))
snaps.append(snap)
self.persistence.set_snapshot(snap)
return self.sorted(snaps)
def test_set_snapshot(self):
vol = cinderlib.Volume(self.backend, size=1, name='disk')
snap = cinderlib.Snapshot(vol, name='disk')
self.assertDictEqual({}, self.persistence.snapshots)
self.persistence.set_snapshot(snap)
self.assertDictEqual({snap.id: snap}, self.persistence.snapshots)
def test_delete_snapshot_not_found(self):
snaps = self.create_snapshots()
fake_snap = cinderlib.Snapshot(snaps[0].volume)
self.persistence.delete_snapshot(fake_snap)
res = self.persistence.get_snapshots()
self.assertListEqualObj(snaps, self.sorted(res))
