def test_delete_backup_snapshot(self):
snap_name = 'backup.%s.snap.3824923.1412' % (uuid.uuid4())
base_name = self.service._get_backup_base_name(self.volume_id,
diff_format=True)
self.stubs.Set(self.service, '_get_backup_snap_name',
lambda *args: snap_name)
self.stubs.Set(self.service, 'get_backup_snaps', lambda *args: None)
rem = self.service._delete_backup_snapshot(mock_rados(), base_name,
self.backup_id)
self.assertEqual(rem, (snap_name, 0))
def test_delete_backup_snapshot(self):
snap_name = 'backup.%s.snap.3824923.1412' % (uuid.uuid4())
base_name = self.service._get_backup_base_name(self.volume_id,
diff_format=True)
self.stubs.Set(self.service, '_get_backup_snap_name',
lambda *args: snap_name)
self.stubs.Set(self.service, 'get_backup_snaps',
lambda *args: None)
rem = self.service._delete_backup_snapshot(mock_rados(), base_name,
self.backup_id)
self.assertEqual(rem, (snap_name, 0))
def test_diff_restore_allowed_false(self):
not_allowed = (False, None)
backup = db.backup_get(self.ctxt, self.backup_id)
self._create_volume_db_entry(self.volume_id, 1)
original_volume = db.volume_get(self.ctxt, self.volume_id)
rbd_io = self._get_wrapped_rbd_io(self.service.rbd.Image())
self.stubs.Set(self.service, '_get_restore_point', lambda *args: None)
self.stubs.Set(self.service, '_rbd_has_extents', lambda *args: True)
self.stubs.Set(self.service, '_rbd_image_exists', lambda *args:
(False, 'foo'))
self.stubs.Set(self.service, '_file_is_rbd', lambda *args: False)
resp = self.service._diff_restore_allowed('foo', backup,
original_volume, rbd_io,
mock_rados())
self.assertEqual(resp, not_allowed)
def test_diff_restore_allowed_true(self):
is_allowed = (True, 'restore.foo')
backup = db.backup_get(self.ctxt, self.backup_id)
alt_volume_id = str(uuid.uuid4())
self._create_volume_db_entry(alt_volume_id, 1)
alt_volume = db.volume_get(self.ctxt, alt_volume_id)
rbd_io = self._get_wrapped_rbd_io(self.service.rbd.Image())
self.stubs.Set(self.service, '_get_restore_point',
lambda *args: 'restore.foo')
self.stubs.Set(self.service, '_rbd_has_extents', lambda *args: False)
self.stubs.Set(self.service, '_rbd_image_exists', lambda *args:
(True, 'foo'))
self.stubs.Set(self.service, '_file_is_rbd', lambda *args: True)
resp = self.service._diff_restore_allowed('foo', backup, alt_volume,
rbd_io, mock_rados())
self.assertEqual(resp, is_allowed)
def test_diff_restore_allowed_false(self):
not_allowed = (False, None)
backup = db.backup_get(self.ctxt, self.backup_id)
self._create_volume_db_entry(self.volume_id, 1)
original_volume = db.volume_get(self.ctxt, self.volume_id)
rbd_io = self._get_wrapped_rbd_io(self.service.rbd.Image())
self.stubs.Set(self.service, '_get_restore_point',
lambda *args: None)
self.stubs.Set(self.service, '_rbd_has_extents',
lambda *args: True)
self.stubs.Set(self.service, '_rbd_image_exists',
lambda *args: (False, 'foo'))
self.stubs.Set(self.service, '_file_is_rbd', lambda *args: False)
resp = self.service._diff_restore_allowed('foo', backup,
original_volume, rbd_io,
mock_rados())
self.assertEquals(resp, not_allowed)
def test_diff_restore_allowed_true(self):
is_allowed = (True, 'restore.foo')
backup = db.backup_get(self.ctxt, self.backup_id)
alt_volume_id = str(uuid.uuid4())
self._create_volume_db_entry(alt_volume_id, 1)
alt_volume = db.volume_get(self.ctxt, alt_volume_id)
rbd_io = self._get_wrapped_rbd_io(self.service.rbd.Image())
self.stubs.Set(self.service, '_get_restore_point',
lambda *args: 'restore.foo')
self.stubs.Set(self.service, '_rbd_has_extents',
lambda *args: False)
self.stubs.Set(self.service, '_rbd_image_exists',
lambda *args: (True, 'foo'))
self.stubs.Set(self.service, '_file_is_rbd', lambda *args: True)
resp = self.service._diff_restore_allowed('foo', backup, alt_volume,
rbd_io, mock_rados())
self.assertEquals(resp, is_allowed)
def test_diff_restore_allowed_false(self):
volume_size = 1
not_allowed = (False, None)
backup = db.backup_get(self.ctxt, self.backup_id)
self._create_volume_db_entry(self.volume_id, volume_size)
original_volume = db.volume_get(self.ctxt, self.volume_id)
rbd_io = self._get_wrapped_rbd_io(self.service.rbd.Image())
test_args = 'foo', backup, original_volume, rbd_io, mock_rados()
self._set_service_stub('_get_restore_point', None)
resp = self.service._diff_restore_allowed(*test_args)
self.assertEqual(resp, not_allowed)
self._set_service_stub('_get_restore_point', 'restore.foo')
self._set_service_stub('_rbd_has_extents', True)
resp = self.service._diff_restore_allowed(*test_args)
self.assertEqual(resp, not_allowed)
self._set_service_stub('_rbd_has_extents', False)
self._set_service_stub('_rbd_image_exists', (False, 'foo'))
resp = self.service._diff_restore_allowed(*test_args)
self.assertEqual(resp, not_allowed)
self._set_service_stub('_rbd_image_exists', None)
self.stubs.Set(self.service.rbd.Image, 'size',
lambda *args, **kwargs: volume_size * units.GiB * 2)
resp = self.service._diff_restore_allowed(*test_args)
self.assertEqual(resp, not_allowed)
self.stubs.Set(self.service.rbd.Image, 'size',
lambda *args, **kwargs: volume_size * units.GiB)
self._set_service_stub('_file_is_rbd', False)
resp = self.service._diff_restore_allowed(*test_args)
self.assertEqual(resp, not_allowed)
self._set_service_stub('_file_is_rbd', True)
def test_diff_restore_allowed_false(self):
volume_size = 1
not_allowed = (False, None)
backup = db.backup_get(self.ctxt, self.backup_id)
self._create_volume_db_entry(self.volume_id, volume_size)
original_volume = db.volume_get(self.ctxt, self.volume_id)
rbd_io = self._get_wrapped_rbd_io(self.service.rbd.Image())
test_args = 'foo', backup, original_volume, rbd_io, mock_rados()
self._set_service_stub('_get_restore_point', None)
resp = self.service._diff_restore_allowed(*test_args)
self.assertEqual(resp, not_allowed)
self._set_service_stub('_get_restore_point', 'restore.foo')
self._set_service_stub('_rbd_has_extents', True)
resp = self.service._diff_restore_allowed(*test_args)
self.assertEqual(resp, not_allowed)
self._set_service_stub('_rbd_has_extents', False)
self._set_service_stub('_rbd_image_exists', (False, 'foo'))
resp = self.service._diff_restore_allowed(*test_args)
self.assertEqual(resp, not_allowed)
self._set_service_stub('_rbd_image_exists', None)
self.stubs.Set(self.service.rbd.Image, 'size',
lambda *args, **kwargs: volume_size * units.GiB * 2)
resp = self.service._diff_restore_allowed(*test_args)
self.assertEqual(resp, not_allowed)
self.stubs.Set(self.service.rbd.Image, 'size',
lambda *args, **kwargs: volume_size * units.GiB)
self._set_service_stub('_file_is_rbd', False)
resp = self.service._diff_restore_allowed(*test_args)
self.assertEqual(resp, not_allowed)
self._set_service_stub('_file_is_rbd', True)