Issue 30265: [2.7] test.support.unlink() should fail or emit a warning on WindowsError: [Error 32] The process cannot access the file ... (original) (raw)

Issue30265

Created on 2017-05-04 00:03 by vstinner, last changed 2022-04-11 14:58 by admin. This issue is now closed.

Pull Requests
URL Status Linked Edit
PR 1456 merged vstinner,2017-05-04 15:02
Messages (5)
msg292949 - (view) Author: STINNER Victor (vstinner) * (Python committer) Date: 2017-05-04 00:03
While working on issue #30264, I noticed that test.support.unlink() ignores *all* OSError exceptions. I suggest to add handle WindowsError: [Error 32] differently. Example of such error, issue #15388: WindowsError: [Error 32] The process cannot access the file because it is being used by another process: I suggest to either raise an exception (passthrough the original OSError), or emit/log a warning.
msg292980 - (view) Author: Jeremy Kloth (jkloth) * Date: 2017-05-04 13:55
Looking at test.support, the only errors that I can see being ignored by unlink() is FileNotFoundError and NotADirectoryError (line 399). The only bare OSError except clause is on line 359, but for an lstat() call.
msg292982 - (view) Author: STINNER Victor (vstinner) * (Python committer) Date: 2017-05-04 13:58
> Looking at test.support, the only errors that I can see being ignored by unlink() is FileNotFoundError and NotADirectoryError (line 399) Oh wait, I was looking at Python 2.7 code: def unlink(filename): try: _unlink(filename) except OSError: pass So this issuse seems to be specific to Python 2.7.
msg293076 - (view) Author: STINNER Victor (vstinner) * (Python committer) Date: 2017-05-05 08:27
New changeset 03b278895fa0db355af4e450eac71dd0532db394 by Victor Stinner in branch '2.7': bpo-30265: support.unlink() don't catch any OSError (#1456) https://github.com/python/cpython/commit/03b278895fa0db355af4e450eac71dd0532db394
msg293077 - (view) Author: STINNER Victor (vstinner) * (Python committer) Date: 2017-05-05 08:28
Ok, fixed.
History
Date User Action Args
2022-04-11 14:58:46 admin set github: 74451
2017-05-05 08:28:25 vstinner set status: open -> closedresolution: fixedmessages: + stage: resolved
2017-05-05 08:27:36 vstinner set messages: +
2017-05-04 15:02:04 vstinner set pull_requests: + <pull%5Frequest1554>
2017-05-04 13:58:10 vstinner set title: test.support.unlink() should fail or emit a warning on WindowsError: [Error 32] The process cannot access the file ... -> [2.7] test.support.unlink() should fail or emit a warning on WindowsError: [Error 32] The process cannot access the file ...messages: + versions: + Python 2.7, - Python 3.7
2017-05-04 13:55:25 jkloth set nosy: + jklothmessages: +
2017-05-04 00:03:15 vstinner create