diff options
| -rw-r--r-- | Lib/test/test_logging.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Lib/test/test_logging.py b/Lib/test/test_logging.py index b23ae24..1805249 100644 --- a/Lib/test/test_logging.py +++ b/Lib/test/test_logging.py @@ -3505,6 +3505,19 @@ class QueueHandlerTest(BaseTest): listener.stop() self.assertEqual(self.stream.getvalue().strip().count('Traceback'), 1) + @unittest.skipUnless(hasattr(logging.handlers, 'QueueListener'), + 'logging.handlers.QueueListener required for this test') + def test_queue_listener_with_multiple_handlers(self): + # Test that queue handler format doesn't affect other handler formats (bpo-35726). + self.que_hdlr.setFormatter(self.root_formatter) + self.que_logger.addHandler(self.root_hdlr) + + listener = logging.handlers.QueueListener(self.queue, self.que_hdlr) + listener.start() + self.que_logger.error("error") + listener.stop() + self.assertEqual(self.stream.getvalue().strip(), "que -> ERROR: error") + if hasattr(logging.handlers, 'QueueListener'): import multiprocessing from unittest.mock import patch |