def test_snapshot_event_transform(self):
LOG.debug('Test tactual transform action for '
'snapshot and snapshot init events')
# Test setup
spec_list = mock_sync.simple_instance_generators(
host_num=1,
vm_num=1,
snapshot_events=10,
update_events=0
)
instance_events = mock_sync.generate_random_events_list(spec_list)
for event in instance_events:
# Test action
instance_transformer = InstanceTransformer(self.transformers)
wrapper = instance_transformer.transform(event)
# Test assertions
self._validate_vertex_props(wrapper.vertex, event)
# Validate the neighbors: only one valid host neighbor
self.assertEqual(
1,
len(wrapper.neighbors),
'Instance has only one host neighbor'
)
host_neighbor = wrapper.neighbors[0]
self._validate_host_neighbor(host_neighbor, event)
sync_mode = event['sync_mode']
if sync_mode == SyncMode.INIT_SNAPSHOT:
self.assertEqual(EventAction.CREATE, wrapper.action)
elif sync_mode == SyncMode.SNAPSHOT:
self.assertEqual(EventAction.UPDATE, wrapper.action)
def test_update_event_transform(self):
LOG.debug('Test tactual transform action for update events')
# Test setup
spec_list = mock_sync.simple_instance_generators(
host_num=1,
vm_num=1,
snapshot_events=0,
update_events=10
)
instance_events = mock_sync.generate_random_events_list(spec_list)
for event in instance_events:
# Test action
instance_transformer = InstanceTransformer(self.transformers)
wrapper = instance_transformer.transform(event)
# Test assertions
self._validate_vertex_props(wrapper.vertex, event)
# Validate the neighbors: only one valid host neighbor
self.assertEqual(
1,
len(wrapper.neighbors),
'Instance has only one host neighbor'
)
host_neighbor = wrapper.neighbors[0]
self._validate_host_neighbor(host_neighbor, event)
event_type = event['event_type']
if event_type == 'compute.instance.delete.end':
self.assertEqual(EventAction.DELETE, wrapper.action)
elif event_type == 'compute.instance.create.start':
self.assertEqual(EventAction.CREATE, wrapper.action)
else:
self.assertEqual(EventAction.UPDATE, wrapper.action)
