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Title: test_posix_fallocate fails on FreeBSD buildbots with ZFS file systems
Type: Stage: resolved
Components: FreeBSD Versions: Python 3.8, Python 3.7, Python 3.6
Status: closed Resolution: fixed
Dependencies: Superseder:
Assigned To: ned.deily Nosy List: koobs, miss-islington, ned.deily
Priority: normal Keywords: patch

Created on 2018-05-26 19:52 by ned.deily, last changed 2022-04-11 14:59 by admin. This issue is now closed.

Pull Requests
URL Status Linked Edit
PR 7134 merged ned.deily, 2018-05-26 20:11
PR 7135 merged miss-islington, 2018-05-26 20:32
PR 7136 merged miss-islington, 2018-05-26 20:32
Messages (5)
msg317763 - (view) Author: Ned Deily (ned.deily) * (Python committer) Date: 2018-05-26 19:52
Seen on some of the various FreeBSD buildbots:

ERROR: test_posix_fallocate (test.test_posix.PosixTester)
Traceback (most recent call last):
  File "/usr/home/buildbot/python/3.7.koobs-freebsd-current/build/Lib/test/", line 342, in test_posix_fallocate
    posix.posix_fallocate(fd, 0, 10)
OSError: [Errno 22] Invalid argument

As discussed in Issue31106 msg312453 and successors, the failure is due to posix_fallocate not being implemented on ZFS and the difficulty of determining in a platform-independent way what kind of file system a given file resides on.  The test already ignores EINVAL ("Invalid argument") errors when run on Solaris-type platforms due to the common use of ZFS there.  In lieu of a more precise test for fs type, we should also ignore EINVAL errors in this test when run on *BSD platforms.  Also, rather than silently ignoring the error, it may be better to use a SkipTest message.
msg317764 - (view) Author: Ned Deily (ned.deily) * (Python committer) Date: 2018-05-26 20:30
New changeset 09c4a7dee2eb39b515e5f499f184257cdbe9cb42 by Ned Deily in branch 'master':
bpo-33655: Also ignore test_posix_fallocate failures on BSD platforms (GH-7134)
msg317769 - (view) Author: miss-islington (miss-islington) Date: 2018-05-26 21:57
New changeset 96fb828da305b18336b8d74b14f479c4f286cf7b by Miss Islington (bot) in branch '3.7':
bpo-33655: Also ignore test_posix_fallocate failures on BSD platforms (GH-7134)
msg317770 - (view) Author: miss-islington (miss-islington) Date: 2018-05-26 21:58
New changeset ae27dee0f8f364f0bbb170d918a28b87cd0753d9 by Miss Islington (bot) in branch '3.6':
bpo-33655: Also ignore test_posix_fallocate failures on BSD platforms (GH-7134)
msg317771 - (view) Author: Ned Deily (ned.deily) * (Python committer) Date: 2018-05-26 21:59
Fix merged for 3.7.0 and 3.6.6.
Date User Action Args
2022-04-11 14:59:00adminsetgithub: 77836
2018-05-26 21:59:11ned.deilysetstatus: open -> closed
resolution: fixed
messages: + msg317771

stage: patch review -> resolved
2018-05-26 21:58:02miss-islingtonsetmessages: + msg317770
2018-05-26 21:57:04miss-islingtonsetnosy: + miss-islington
messages: + msg317769
2018-05-26 20:32:58miss-islingtonsetpull_requests: + pull_request6770
2018-05-26 20:32:10miss-islingtonsetpull_requests: + pull_request6769
2018-05-26 20:30:49ned.deilysetmessages: + msg317764
2018-05-26 20:11:25ned.deilysetkeywords: + patch
pull_requests: + pull_request6768
2018-05-26 19:52:51ned.deilycreate