def test_main_loop_no_task(self):
config = Mock()
pool_size = 4
mocked_pool = Mock()
mocked_pool.free_count = Mock(return_value=pool_size)
mocked_done_with_processed_tasks = Mock(side_effect=self.main_loop_done_with_processed_tasks)
mocked_worker = Mock()
mocked_gevent_queue = Mock()
mocked_task = Mock()
mocked_tube = Mock(return_value=mocked_task)
mocked_tube.take = Mock(return_value=None)
mocked_tarantool_queue = Mock()
mocked_tarantool_queue.tube = Mock(return_value=mocked_tube)
with patch('notification_pusher.tarantool_queue.Queue', Mock(return_value=mocked_tarantool_queue)):
with patch('notification_pusher.Pool', Mock(return_value=mocked_pool)):
with patch('notification_pusher.done_with_processed_tasks', mocked_done_with_processed_tasks):
with patch('notification_pusher.Greenlet', Mock(return_value=mocked_worker)):
with patch('notification_pusher.gevent_queue.Queue', Mock(return_value=mocked_gevent_queue)):
notification_pusher.run_application = True
main_loop(config)
assert not mocked_worker.start.called
mocked_done_with_processed_tasks.assert_called_once_with(mocked_gevent_queue)
def test_worker_when_no_result_and_no_exception(self, path_exs_m, get_tubes_m, get_redirect_m):
config = Mock(None)
config.HTTP_TIMEOUT = 100
config.MAX_REDIRECTS = 10
config.USER_AGENT = 'abc'
config.QUEUE_TAKE_TIMEOUT = 50
task_mock = Mock(None)
task_mock.ack = Mock(None)
in_tube_mock = Mock(None)
out_tube_mock = Mock(None)
in_tube_mock.take = Mock(return_value=task_mock)
in_tube_mock.put = Mock(None)
out_tube_mock.put = Mock(None)
path_exs_m.side_effect = [True, False]
get_redirect_m.return_value = None
get_tubes_m.return_value = in_tube_mock, out_tube_mock
wr.worker(config, 666)
get_tubes_m.assert_called_once_with(config)
in_tube_mock.take.assert_called_once_with(50)
get_redirect_m.assert_called_once_with(task_mock, 100, 10, 'abc')
self.assertEqual(in_tube_mock.put.call_count, 0)
self.assertEqual(out_tube_mock.put.call_count, 0)
self.assertTrue(task_mock.ack.called)
def test_worker_when_no_task_at_all(self, path_exs_m, get_tubes_m, get_redirect_m):
config = Mock(None)
config.QUEUE_TAKE_TIMEOUT = 50
in_tube_mock = Mock(None)
out_tube_mock = Mock(None)
in_tube_mock.take = Mock(return_value=None)
in_tube_mock.put = Mock(None)
out_tube_mock.put = Mock(None)
path_exs_m.side_effect = [True, False]
get_tubes_m.return_value = in_tube_mock, out_tube_mock
wr.worker(config, 666)
self.assertFalse(get_redirect_m.called)
def test_main_loop_when_app_is_running_but_no_tasks(self, add_work_mock, done_mock, configure_mock):
config_mock = Mock(None)
config_mock.QUEUE_TAKE_TIMEOUT = 10
config_mock.SLEEP = 10
tube_mock = Mock(None)
tube_mock.take = Mock(return_value=None)
pool_mock = Mock(None)
pool_mock.free_count = Mock(return_value=5)
queue_mock = Mock(None)
configure_mock.return_value = tube_mock, pool_mock, queue_mock
sleep_mock = Mock(side_effect=stop_app)
with patch('notification_pusher.sleep', sleep_mock):
np.main_loop(config_mock)
self.assertFalse(add_work_mock.called)
def test_main_loop_successful_while(self):
config = self.get_config()
worker = Mock()
worker.start = Mock(return_value=1)
task = Mock()
task.task_id = Mock(return_value=1)
tube = Mock()
tube.take = Mock(return_value=task)
queue = Mock()
queue.tube = Mock(return_value=tube)
with patch('notification_pusher.tarantool_queue.Queue', Mock(return_value=queue)):
with patch('notification_pusher.Greenlet', Mock(return_value=worker)):
with patch('notification_pusher.break_func_for_test', Mock(return_value=True)):
with patch('notification_pusher.logger', Mock()) as logger:
notification_pusher.main_loop(config)
self.assertTrue(logger.info.called)
def test_worker_when_no_result_and_exception(self, exc_m, path_exs_m, get_tubes_m, get_redirect_m):
config = Mock(None)
config.HTTP_TIMEOUT = 100
config.MAX_REDIRECTS = 10
config.USER_AGENT = 'abc'
config.QUEUE_TAKE_TIMEOUT = 50
task_mock = Mock(None)
task_mock.ack = Mock(side_effect=DatabaseError())
in_tube_mock = Mock(None)
out_tube_mock = Mock(None)
in_tube_mock.take = Mock(return_value=task_mock)
in_tube_mock.put = Mock(None)
out_tube_mock.put = Mock(None)
path_exs_m.side_effect = [True, False]
get_redirect_m.return_value = None
get_tubes_m.return_value = in_tube_mock, out_tube_mock
wr.worker(config, 666)
self.assertTrue(exc_m.called)
def test_worker_when_result_putting_to_output(self, path_exs_m, get_tubes_m, get_redirect_m):
config = Mock(None)
config.HTTP_TIMEOUT = 100
config.MAX_REDIRECTS = 10
config.USER_AGENT = 'abc'
config.QUEUE_TAKE_TIMEOUT = 50
task_mock = Mock(None)
task_mock.ack = Mock(None)
in_tube_mock = Mock(None)
out_tube_mock = Mock(None)
in_tube_mock.take = Mock(return_value=task_mock)
in_tube_mock.put = Mock(None)
out_tube_mock.put = Mock(None)
path_exs_m.side_effect = [True, False]
get_redirect_m.return_value = False, 'data'
get_tubes_m.return_value = in_tube_mock, out_tube_mock
wr.worker(config, 666)
out_tube_mock.put.assert_called_once_with('data')
self.assertFalse(in_tube_mock.put.called)
def test_main_loop_when_app_is_running(self, add_work_mock, done_mock, configure_mock):
config_mock = Mock(None)
config_mock.QUEUE_TAKE_TIMEOUT = 10
config_mock.SLEEP = 10
task_mock = Mock(None)
tube_mock = Mock(None)
tube_mock.take = Mock(return_value=task_mock)
pool_mock = Mock(None)
pool_mock.free_count = Mock(return_value=5)
queue_mock = Mock(None)
configure_mock.return_value = tube_mock, pool_mock, queue_mock
sleep_mock = Mock(side_effect=stop_app)
with patch('notification_pusher.sleep', sleep_mock):
np.main_loop(config_mock)
configure_mock.assert_called_once_with(config_mock)
self.assertTrue(pool_mock.free_count.called)
self.assertEqual(tube_mock.take.call_count, 5)
tube_mock.take.assert_call_any(config_mock.QUEUE_TAKE_TIMEOUT)
done_mock.assert_called_once_with(queue_mock)
sleep_mock.assert_called_once_with(config_mock.SLEEP)
