def test_create_volume_from_snapshot(self):
fake_snapshot = mock.MagicMock(id=1)
fake_volume = mock.MagicMock()
create_snapshot_args = {"force": False}
scenario = volumes.CreateVolumeFromSnapshot(self._get_context())
scenario._create_snapshot = mock.MagicMock(return_value=fake_snapshot)
scenario._create_volume = mock.MagicMock(return_value=fake_volume)
scenario._delete_snapshot = mock.MagicMock()
scenario._delete_volume = mock.MagicMock()
scenario.run(fakearg="f")
scenario._create_snapshot.assert_called_once_with("uuid")
scenario._create_volume.assert_called_once_with(
1, snapshot_id=fake_snapshot.id, fakearg="f")
scenario._delete_snapshot.assert_called_once_with(fake_snapshot)
scenario._delete_volume.assert_called_once_with(fake_volume)
scenario._create_snapshot.reset_mock()
scenario._create_volume.reset_mock()
scenario._delete_snapshot.reset_mock()
scenario._delete_volume.reset_mock()
scenario.run(do_delete=False,
create_snapshot_kwargs=create_snapshot_args,
fakearg="f")
scenario._create_snapshot.assert_called_once_with(
"uuid", **create_snapshot_args)
scenario._create_volume.assert_called_once_with(
1, snapshot_id=fake_snapshot.id, fakearg="f")
self.assertFalse(scenario._delete_snapshot.called)
self.assertFalse(scenario._delete_volume.called)
def test_create_volume_from_snapshot(self):
mock_service = self.mock_cinder.return_value
create_snapshot_args = {"force": False}
scenario = volumes.CreateVolumeFromSnapshot(self._get_context())
scenario.run(fakearg="f")
fake_snapshot = mock_service.create_snapshot.return_value
fake_volume = mock_service.create_volume.return_value
mock_service.create_snapshot.assert_called_once_with("uuid")
mock_service.create_volume.assert_called_once_with(
1, snapshot_id=fake_snapshot.id, fakearg="f")
mock_service.delete_snapshot.assert_called_once_with(fake_snapshot)
mock_service.delete_volume.assert_called_once_with(fake_volume)
mock_service.create_snapshot.reset_mock()
mock_service.create_volume.reset_mock()
mock_service.delete_snapshot.reset_mock()
mock_service.delete_volume.reset_mock()
scenario.run(do_delete=False,
create_snapshot_kwargs=create_snapshot_args,
fakearg="f")
mock_service.create_snapshot.assert_called_once_with(
"uuid", **create_snapshot_args)
mock_service.create_volume.assert_called_once_with(
1, snapshot_id=fake_snapshot.id, fakearg="f")
self.assertFalse(mock_service.delete_snapshot.called)
self.assertFalse(mock_service.delete_volume.called)
