Re: [Python-Dev] Keeping an eye on Travis CI, AppVeyor and buildbots: revert on regression

2018年6月04日 09:33:57 -0700

2018年05月30日 11:33 GMT+02:00 Victor Stinner <[email protected]>:
> I fixed a few tests which failed randomly. There are still a few, but
> the most annoying have been fixed.
Quick update a few days later.
For an unknown reason,
test_multiprocessing_forkserver.TestIgnoreEINTR.test_ignore() started
to fail very frequently but only on Travis CI. I have no explanation
why only Travis CI. I failed to reproduce the issue on a Ubuntu Trusty
container or in a Ubuntu Trusty VM. After hours of debug, I found the
bug and wrote a fix. But the fix didn't work in all cases. A second
fix and now it seems like the issue is gone!
https://bugs.python.org/issue33532 if you are curious about the
strange multiprocessing send() which must block but it doesn't :-)
Except Windows 7 which has issues with test_asyncio and
multiprocessing tests because this buildbot is slow, it seems like
most CIs are now stable.
Known issues:
* PPC64 Fedora 3.x, PPC64LE Fedora 3.x, s390x RHEL 3.x:
https://bugs.python.org/issue33630
* AIX: always red
* USBan: experimental buildbot
* Alpine: platform not supported yet (musl issues)
Victor
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