New submission from Pablo Galindo Salgado <pablog...@gmail.com>:
There is a race condition in FAIL: test_signal_handling_args (test.test_asyncio.test_events.KqueueEventLoopTests) in macOS: https://buildbot.python.org/all/#/builders/147/builds/546/steps/4/logs/stdio ====================================================================== FAIL: test_signal_handling_args (test.test_asyncio.test_events.KqueueEventLoopTests) ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/buildbot/buildarea/3.7.billenstein-sierra/build/Lib/test/test_asyncio/test_events.py", line 595, in test_signal_handling_args self.assertEqual(caught, 1) AssertionError: 0 != 1 It seems that SIGALRM is never received in the 0.5 seconds of timeout: def test_signal_handling_args(self): some_args = (42,) caught = 0 def my_handler(*args): nonlocal caught caught += 1 self.assertEqual(args, some_args) self.loop.add_signal_handler(signal.SIGALRM, my_handler, *some_args) signal.setitimer(signal.ITIMER_REAL, 0.1, 0) # Send SIGALRM once. self.loop.call_later(0.5, self.loop.stop) self.loop.run_forever() self.assertEqual(caught, 1) Maybe we should set up a much bigger timeout and make the handle stop the event loop. ---------- components: Tests, asyncio, macOS messages: 332637 nosy: asvetlov, ned.deily, pablogsal, ronaldoussoren, yselivanov priority: normal severity: normal status: open title: Race condition in test_signal_handling_args x86-64 High Sierra 3.75 type: behavior versions: Python 3.6, Python 3.7, Python 3.8 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue35601> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
