def setUp(self):
self.queue = MailQueue()
self.watcher = MailQueueWatcher(self.queue)
self.mkdir(self.queue._get_maildir())
class MailQueueWatcherTest(TestCase, QueueHelperMixin):
def setUp(self):
self.queue = MailQueue()
self.watcher = MailQueueWatcher(self.queue)
self.mkdir(self.queue._get_maildir())
def test_process_events(self):
self.watcher.start()
self.assertQueueIsEmpty()
self.create_mail('a')
self.watcher.process_events()
self.assertEqual(len(self.queue.queue), 1)
self.assertEqual(self.queue.queue[0].identifier, 'a')
def test_process_events_when_hardlinked_into_maildir(self):
self.watcher.start()
self.assertQueueIsEmpty()
self.create_mail('a', hardlink_from_tmp=True)
self.watcher.process_events()
self.assertEqual(len(self.queue.queue), 1)
self.assertEqual(self.queue.queue[0].identifier, 'a')
def test_process_events_does_not_block(self):
self.watcher.start()
before = datetime.now()
self.watcher.process_events()
after = datetime.now()
delta = after - before
self.assertLess(delta.total_seconds(), 1)
def test_start_fails_when_dir_does_not_exist(self):
os.rmdir(self.queue._get_maildir())
with self.assertRaises(pyinotify.WatchManagerError):
self.watcher.start()
