[New-bugs-announce] [issue38796] test_multiprocessing_forkserver: test_mymanager_context() failed on AMD64 FreeBSD Non-Debug 3.x

STINNER Victor report at bugs.python.org
Thu Nov 14 07:52:54 EST 2019


New submission from STINNER Victor <vstinner at python.org>:

It looks like a race condition in the test. If I recall correctly, there is an hardcoded timeout somewhere (1 second?).

https://buildbot.python.org/all/#/builders/368/builds/72

======================================================================
FAIL: test_mymanager_context (test.test_multiprocessing_forkserver.WithManagerTestMyManager)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/home/buildbot/python/3.x.koobs-freebsd-9e36.nondebug/build/Lib/test/_test_multiprocessing.py", line 2807, in test_mymanager_context
    self.assertIn(manager._process.exitcode, (0, -signal.SIGTERM))
AssertionError: None not found in (0, -15)

----------
components: Tests
messages: 356603
nosy: vstinner
priority: normal
severity: normal
status: open
title: test_multiprocessing_forkserver: test_mymanager_context() failed on AMD64 FreeBSD Non-Debug 3.x
versions: Python 3.9

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue38796>
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