def test_process_event_queue(self, mock_start):
db_api.create_event_trigger(EVENT_TRIGGER)
e_engine = evt_eng.DefaultEventEngine()
self.addCleanup(e_engine.handler_tg.stop)
event = {
'event_type': EVENT_TYPE,
'payload': {},
'publisher': 'fake_publisher',
'timestamp': '',
'context': {
'project_id': 'fake_project',
'user_id': 'fake_user'
},
}
with mock.patch.object(e_engine, 'engine_client') as client_mock:
e_engine.event_queue.put(event)
time.sleep(1)
self.assertEqual(1, client_mock.start_workflow.call_count)
args, kwargs = client_mock.start_workflow.call_args
self.assertEqual((EVENT_TRIGGER['workflow_id'], {}), args)
self.assertDictEqual(
{
'service': 'fake_publisher',
'project_id': 'fake_project',
'user_id': 'fake_user',
'timestamp': ''
}, kwargs['event_params'])
def test_event_engine_start_with_no_triggers(self):
e_engine = evt_eng.DefaultEventEngine()
self.addCleanup(e_engine.handler_tg.stop)
self.assertEqual(0, len(e_engine.event_triggers_map))
self.assertEqual(0, len(e_engine.exchange_topic_events_map))
self.assertEqual(0, len(e_engine.exchange_topic_listener_map))
def test_event_engine_public_trigger(self, mock_start):
t = copy.deepcopy(EVENT_TRIGGER)
# Create public trigger as an admin
self.ctx = base.get_context(default=False, admin=True)
auth_context.set_ctx(self.ctx)
t['scope'] = 'public'
t['project_id'] = self.ctx.tenant
trigger = db_api.create_event_trigger(t)
# Switch to the user.
self.ctx = base.get_context(default=True)
auth_context.set_ctx(self.ctx)
e_engine = evt_eng.DefaultEventEngine()
self.addCleanup(e_engine.handler_tg.stop)
event = {
'event_type': EVENT_TYPE,
'payload': {},
'publisher': 'fake_publisher',
'timestamp': '',
'context': {
'project_id': '%s' % self.ctx.project_id,
'user_id': 'fake_user'
},
}
# Moreover, assert that trigger.project_id != event.project_id
self.assertNotEqual(
trigger.project_id, event['context']['project_id']
)
with mock.patch.object(e_engine, 'engine_client') as client_mock:
e_engine.event_queue.put(event)
time.sleep(1)
self.assertEqual(1, client_mock.start_workflow.call_count)
args, kwargs = client_mock.start_workflow.call_args
self.assertEqual((EVENT_TRIGGER['workflow_id'], '', {}), args)
self.assertDictEqual(
{
'service': 'fake_publisher',
'project_id': '%s' % self.ctx.project_id,
'user_id': 'fake_user',
'timestamp': ''
},
kwargs['event_params']
)
def test_event_engine_start_with_triggers(self, mock_start):
trigger = db_api.create_event_trigger(EVENT_TRIGGER)
e_engine = evt_eng.DefaultEventEngine()
self.addCleanup(e_engine.handler_tg.stop)
self.assertEqual(1, len(e_engine.exchange_topic_events_map))
self.assertEqual(
EVENT_TYPE,
list(e_engine.exchange_topic_events_map[EXCHANGE_TOPIC])[0])
self.assertEqual(1, len(e_engine.event_triggers_map))
self.assertEqual(1, len(e_engine.event_triggers_map[EVENT_TYPE]))
self._assert_dict_contains_subset(
trigger.to_dict(), e_engine.event_triggers_map[EVENT_TYPE][0])
self.assertEqual(1, len(e_engine.exchange_topic_listener_map))
def get_oslo_service():
return EventEngineServer(evt_eng.DefaultEventEngine())