def test_run(self):
     config = {
         'name': 'east_coast.prod.global',
         'durable_queue': False,
         'rabbit_host': '10.0.0.1',
         'rabbit_port': 5672,
         'rabbit_userid': 'rabbit',
         'rabbit_password': '******',
         'rabbit_virtual_host': '/'
     }
     self.mox.StubOutWithMock(db, 'get_or_create_deployment')
     deployment = self.mox.CreateMockAnything()
     db.get_or_create_deployment(config['name'])\
       .AndReturn((deployment, True))
     self.mox.StubOutWithMock(kombu.connection, 'BrokerConnection')
     params = dict(hostname=config['rabbit_host'],
                   port=config['rabbit_port'],
                   userid=config['rabbit_userid'],
                   password=config['rabbit_password'],
                   transport="librabbitmq",
                   virtual_host=config['rabbit_virtual_host'])
     self.mox.StubOutWithMock(worker, "continue_running")
     worker.continue_running().AndReturn(True)
     conn = self.mox.CreateMockAnything()
     kombu.connection.BrokerConnection(**params).AndReturn(conn)
     conn.__enter__().AndReturn(conn)
     conn.__exit__(None, None, None).AndReturn(None)
     self.mox.StubOutClassWithMocks(worker, 'NovaConsumer')
     consumer = worker.NovaConsumer(config['name'], conn, deployment,
                                    config['durable_queue'], {})
     consumer.run()
     worker.continue_running().AndReturn(False)
     self.mox.ReplayAll()
     worker.run(config)
     self.mox.VerifyAll()
    def test_get_consumers(self):
        created_queues = []
        created_callbacks = []
        created_consumers = []

        def Consumer(queues=None, callbacks=None):
            created_queues.extend(queues)
            created_callbacks.extend(callbacks)
            consumer = self.mox.CreateMockAnything()
            created_consumers.append(consumer)
            return consumer

        self.mox.StubOutWithMock(worker.NovaConsumer, '_create_exchange')
        self.mox.StubOutWithMock(worker.NovaConsumer, '_create_queue')
        consumer = worker.NovaConsumer('test', None, None, True, {})
        exchange = self.mox.CreateMockAnything()
        consumer._create_exchange('nova', 'topic').AndReturn(exchange)
        info_queue = self.mox.CreateMockAnything()
        error_queue = self.mox.CreateMockAnything()
        consumer._create_queue('monitor.info', exchange, 'monitor.info')\
                .AndReturn(info_queue)
        consumer._create_queue('monitor.error', exchange, 'monitor.error')\
                .AndReturn(error_queue)
        self.mox.ReplayAll()
        consumers = consumer.get_consumers(Consumer, None)
        self.assertEqual(len(consumers), 1)
        self.assertEqual(consumers[0], created_consumers[0])
        self.assertEqual(len(created_queues), 2)
        self.assertTrue(info_queue in created_queues)
        self.assertTrue(error_queue in created_queues)
        self.assertEqual(len(created_callbacks), 1)
        self.assertTrue(consumer.on_nova in created_callbacks)
        self.mox.VerifyAll()
    def test_process(self):
        deployment = self.mox.CreateMockAnything()
        raw = self.mox.CreateMockAnything()
        message = self.mox.CreateMockAnything()

        consumer = worker.NovaConsumer('test', None, deployment, True, {})
        routing_key = 'monitor.info'
        message.delivery_info = {'routing_key': routing_key}
        body_dict = {u'key': u'value'}
        message.body = json.dumps(body_dict)
        self.mox.StubOutWithMock(views,
                                 'process_raw_data',
                                 use_mock_anything=True)
        args = (routing_key, body_dict)
        views.process_raw_data(deployment, args, json.dumps(args))\
             .AndReturn(raw)
        message.ack()
        self.mox.StubOutWithMock(views, 'post_process')
        views.post_process(raw, body_dict)
        self.mox.StubOutWithMock(consumer,
                                 '_check_memory',
                                 use_mock_anything=True)
        consumer._check_memory()
        self.mox.ReplayAll()
        consumer._process(message)
        self.assertEqual(consumer.processed, 1)
        self.mox.VerifyAll()
    def test_create_exchange(self):
        args = {'key': 'value'}
        consumer = worker.NovaConsumer('test', None, None, True, args)

        self.mox.StubOutClassWithMocks(kombu.entity, 'Exchange')
        exchange = kombu.entity.Exchange('nova',
                                         type='topic',
                                         exclusive=False,
                                         durable=True,
                                         auto_delete=False)
        self.mox.ReplayAll()
        actual_exchange = consumer._create_exchange('nova', 'topic')
        self.assertEqual(actual_exchange, exchange)
        self.mox.VerifyAll()
 def test_create_queue(self):
     self.mox.StubOutClassWithMocks(kombu, 'Queue')
     exchange = self.mox.CreateMockAnything()
     queue = kombu.Queue('name',
                         exchange,
                         auto_delete=False,
                         durable=True,
                         exclusive=False,
                         routing_key='routing.key',
                         queue_arguments={})
     consumer = worker.NovaConsumer('test', None, None, True, {})
     self.mox.ReplayAll()
     actual_queue = consumer._create_queue('name',
                                           exchange,
                                           'routing.key',
                                           exclusive=False,
                                           auto_delete=False)
     self.assertEqual(actual_queue, queue)
     self.mox.VerifyAll()