def test_create_nested_snapshots_and_attach_volume(self):
fake_volume = mock.MagicMock()
fake_snapshot = mock.MagicMock()
scenario = volumes.CinderVolumes(context=self._get_context())
scenario._attach_volume = mock.MagicMock()
scenario._detach_volume = mock.MagicMock()
scenario._delete_server = mock.MagicMock()
scenario._create_volume = mock.MagicMock(return_value=fake_volume)
scenario._delete_volume = mock.MagicMock()
scenario._create_snapshot = mock.MagicMock(return_value=fake_snapshot)
scenario._delete_snapshot = mock.MagicMock()
scenario.create_nested_snapshots_and_attach_volume()
volume_count = scenario._create_volume.call_count
snapshots_count = scenario._create_snapshot.call_count
attached_count = scenario._attach_volume.call_count
self.assertEqual(scenario._delete_volume.call_count, volume_count)
self.assertEqual(scenario._delete_snapshot.call_count, snapshots_count)
self.assertEqual(scenario._detach_volume.call_count, attached_count)
def test_create_nested_snapshots_and_attach_volume_kwargs(self):
fake_volume = mock.MagicMock()
fake_snapshot = mock.MagicMock()
scenario = volumes.CinderVolumes(context=self._get_context())
scenario._attach_volume = mock.MagicMock()
scenario._detach_volume = mock.MagicMock()
scenario._delete_server = mock.MagicMock()
scenario._create_volume = mock.MagicMock(return_value=fake_volume)
scenario._delete_volume = mock.MagicMock()
scenario._create_snapshot = mock.MagicMock(return_value=fake_snapshot)
scenario._delete_snapshot = mock.MagicMock()
volume_kwargs = {"volume_type": "type1"}
scenario.create_nested_snapshots_and_attach_volume(
size={
"min": 1,
"max": 1
}, create_volume_kwargs=volume_kwargs)
scenario._create_volume.assert_called_once_with(1, **volume_kwargs)
self.assertEqual(fake_volume, scenario._create_volume.return_value)
def test_create_snapshot_and_attach_volume_use_volume_type(self):
fake_volume = mock.MagicMock()
fake_snapshot = mock.MagicMock()
fake_server = mock.MagicMock()
scenario = volumes.CinderVolumes(self._get_context())
scenario._attach_volume = mock.MagicMock()
scenario._detach_volume = mock.MagicMock()
scenario._boot_server = mock.MagicMock(return_value=fake_server)
scenario._delete_server = mock.MagicMock()
scenario._create_volume = mock.MagicMock(return_value=fake_volume)
scenario._delete_volume = mock.MagicMock()
scenario._create_snapshot = mock.MagicMock(return_value=fake_snapshot)
scenario._delete_snapshot = mock.MagicMock()
fake = fake_type()
self.clients("cinder").volume_types.list = mock.MagicMock(
return_value=[fake])
self.clients("nova").servers.get = mock.MagicMock(
return_value=fake_server)
scenario.create_snapshot_and_attach_volume(volume_type=True)
# Make sure create volume's second arg was the correct volume type.
# fake or none (randomly selected)
self.assertTrue(scenario._create_volume.called)
vol_type = scenario._create_volume.call_args_list[0][1]["volume_type"]
self.assertTrue(vol_type is fake.name or vol_type is None)
scenario._create_snapshot.assert_called_once_with(
fake_volume.id, False)
scenario._delete_snapshot.assert_called_once_with(fake_snapshot)
scenario._attach_volume.assert_called_once_with(
fake_server, fake_volume)
scenario._detach_volume.assert_called_once_with(
fake_server, fake_volume)
scenario._delete_volume.assert_called_once_with(fake_volume)
def test_create_nested_snapshots_and_attach_volume(self):
fake_volume = mock.MagicMock()
fake_snapshot = mock.MagicMock()
fake_server = mock.MagicMock()
scenario = volumes.CinderVolumes(
context={
"user": {
"tenant_id": "fake"
},
"users": [{
"tenant_id": "fake",
"users_per_tenant": 1
}],
"tenant": {
"id": "fake",
"name": "fake",
"servers": [fake_server.uuid]
}
})
scenario._attach_volume = mock.MagicMock()
scenario._detach_volume = mock.MagicMock()
scenario._delete_server = mock.MagicMock()
scenario._create_volume = mock.MagicMock(return_value=fake_volume)
scenario._delete_volume = mock.MagicMock()
scenario._create_snapshot = mock.MagicMock(return_value=fake_snapshot)
scenario._delete_snapshot = mock.MagicMock()
scenario.create_nested_snapshots_and_attach_volume()
volume_count = scenario._create_volume.call_count
snapshots_count = scenario._create_snapshot.call_count
attached_count = scenario._attach_volume.call_count
self.assertEqual(scenario._delete_volume.call_count, volume_count)
self.assertEqual(scenario._delete_snapshot.call_count, snapshots_count)
self.assertEqual(scenario._detach_volume.call_count, attached_count)
def test_create_volume_and_clone(self, nested_level=1, image=None):
create_volumes_count = nested_level + 1
fake_volumes = [mock.Mock(size=1) for i in range(create_volumes_count)]
scenario = volumes.CinderVolumes(self.context)
scenario._create_volume = mock.MagicMock(side_effect=fake_volumes)
scenario.create_volume_and_clone(1,
image=image,
nested_level=nested_level,
fakearg="fake")
expected = [
mock.call(1, imageRef=image, fakearg="fake")
if image else mock.call(1, fakearg="fake")
]
for i in range(nested_level):
expected.append(
mock.call(fake_volumes[i].size,
source_volid=fake_volumes[i].id,
atomic_action=False,
fakearg="fake"))
self._test_atomic_action_timer(scenario.atomic_actions(),
"cinder.clone_volume")
scenario._create_volume.assert_has_calls(expected)
def test_create_and_upload_volume_to_image(self):
fake_volume = mock.Mock()
fake_image = mock.Mock()
scenario = volumes.CinderVolumes(self.context)
scenario._create_volume = mock.MagicMock(return_value=fake_volume)
scenario._upload_volume_to_image = mock.MagicMock(
return_value=fake_image)
scenario._delete_volume = mock.MagicMock()
scenario._delete_image = mock.MagicMock()
scenario.create_and_upload_volume_to_image(2,
image="img",
container_format="fake",
disk_format="disk",
do_delete=False,
fakeargs="fakeargs")
scenario._create_volume.assert_called_once_with(2,
imageRef="img",
fakeargs="fakeargs")
scenario._upload_volume_to_image.assert_called_once_with(
fake_volume, False, "fake", "disk")
scenario._create_volume.reset_mock()
scenario._upload_volume_to_image.reset_mock()
scenario.create_and_upload_volume_to_image(1,
image=None,
do_delete=True,
fakeargs="fakeargs")
scenario._create_volume.assert_called_once_with(1, fakeargs="fakeargs")
scenario._upload_volume_to_image.assert_called_once_with(
fake_volume, False, "bare", "raw")
scenario._delete_volume.assert_called_once_with(fake_volume)
scenario._delete_image.assert_called_once_with(fake_image)
def test_create_volume_and_modify_metadata(self):
scenario = volumes.CinderVolumes(
context={
"user": {
"tenant_id": "fake"
},
"tenant": {
"id": "fake",
"name": "fake",
"volumes": [{
"id": "uuid"
}]
}
})
scenario._set_metadata = mock.Mock()
scenario._delete_metadata = mock.Mock()
scenario.modify_volume_metadata(sets=5,
set_size=4,
deletes=3,
delete_size=2)
scenario._set_metadata.assert_called_once_with("uuid", 5, 4)
scenario._delete_metadata.assert_called_once_with(
"uuid", scenario._set_metadata.return_value, 3, 2)
def test_list_volumes(self):
scenario = volumes.CinderVolumes(self.context)
scenario._list_volumes = mock.MagicMock()
scenario.list_volumes(True)
scenario._list_volumes.assert_called_once_with(True)
