def test_unexpected_error(self):
delegate = ThrowErrorDelegate(self, 3)
work_queue = QueueEngine("error-queue", delegate)
work_queue.run()
expected_callbacks = LoggingDelegate.expected_callbacks[:]
work_item_index = expected_callbacks.index('process_work_item')
# The unexpected error should be handled right after process_work_item starts
# but before any other callback. Otherwise callbacks should be normal.
expected_callbacks.insert(work_item_index + 1,
'handle_unexpected_error')
self.assertEquals(delegate._callbacks, expected_callbacks)
def test_trivial(self):
delegate = LoggingDelegate(self)
work_queue = QueueEngine("trivial-queue", delegate)
work_queue.run()
self.assertEquals(delegate._callbacks,
LoggingDelegate.expected_callbacks)
self.assertTrue(
os.path.exists(os.path.join(self.temp_dir, "queue_log_path")))
self.assertTrue(
os.path.exists(
os.path.join(self.temp_dir, "work_log_path", "work_item.log")))
def test_handled_error(self):
delegate = ThrowErrorDelegate(self, QueueEngine.handled_error_code)
work_queue = QueueEngine("handled-error-queue", delegate)
work_queue.run()
self.assertEquals(delegate._callbacks,
LoggingDelegate.expected_callbacks)
