Description

vstinner

opened on Sep 22, 2023

Issue body actions

test_stdin_broken_pipe (test.test_asyncio.test_subprocess.SubprocessProactorTests.test_stdin_broken_pipe) ... FAIL

FAIL: test_stdin_broken_pipe (test.test_asyncio.test_subprocess.SubprocessProactorTests.test_stdin_broken_pipe)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "D:\a\cpython\cpython\Lib\test\test_asyncio\test_subprocess.py", line 298, in test_stdin_broken_pipe
    self.assertRaises((BrokenPipeError, ConnectionResetError),
AssertionError: (<class 'BrokenPipeError'>, <class 'ConnectionResetError'>) not raised by run_until_complete

build: https://github.com/python/cpython/actions/runs/6268408487/job/17024556425?pr=109701

cc @sorcio

Linked PRs

• gh-109709: Fix asyncio test_stdin_broken_pipe() #109710
• [3.12] gh-109709: Fix asyncio test_stdin_broken_pipe() (GH-109710) #109731
• [3.11] gh-109709: Fix asyncio test_stdin_broken_pipe() (#109710) #109735

Activity

1. vstinner

   added

   testsTests in the Lib/test dirTests in the Lib/test dir

   topic-asyncio

   on Sep 22, 2023
2. github-project-automation

   added this to asyncioon Sep 22, 2023
3. github-project-automation

   moved this to Todo in asyncioon Sep 22, 2023
4. vstinner commented on Sep 22, 2023

   

   vstinner

   on Sep 22, 2023

   MemberAuthor

   More actions

   I already saw this bug in the past:

   • 2017: issue test_stdin_broken_pipe() of test_asyncio failed randomly on AMD64 FreeBSD CURRENT Non-Debug 3.x #74567
   • 2018: issue test_asyncio: test_subprocess test_stdin_broken_pipe() failure on Travis CI #77712
   • 2019: issue test_asyncio: test_stdin_broken_pipe() failed on AMD64 FreeBSD CURRENT Shared 3.x #81336
5. vstinner commented on Sep 22, 2023

   

   vstinner

   on Sep 22, 2023

   MemberAuthor

   More actions

   The issue can be reproduced on FreeBSD with:

   vstinner@freebsd$ ./python -m test test_asyncio.test_subprocess -m test_stdin_broken_pipe -v -j25 --forever
   (...)
   0:00:07 load avg: 7.48 [ 20/1] test_asyncio.test_subprocess failed (1 failure)
   test_stdin_broken_pipe (test.test_asyncio.test_subprocess.SubprocessFastWatcherTests.test_stdin_broken_pipe) ... ok
   test_stdin_broken_pipe (test.test_asyncio.test_subprocess.SubprocessPidfdWatcherTests.test_stdin_broken_pipe) ... skipped 'operating system does not support pidfds'
   test_stdin_broken_pipe (test.test_asyncio.test_subprocess.SubprocessSafeWatcherTests.test_stdin_broken_pipe) ... ok
   test_stdin_broken_pipe (test.test_asyncio.test_subprocess.SubprocessThreadedWatcherTests.test_stdin_broken_pipe) ... FAIL
   
   ======================================================================
   FAIL: test_stdin_broken_pipe (test.test_asyncio.test_subprocess.SubprocessThreadedWatcherTests.test_stdin_broken_pipe)
   ----------------------------------------------------------------------
   Traceback (most recent call last):
     File "/usr/home/vstinner/python/main/Lib/test/test_asyncio/test_subprocess.py", line 298, in test_stdin_broken_pipe
       self.assertRaises((BrokenPipeError, ConnectionResetError),
   AssertionError: (<class 'BrokenPipeError'>, <class 'ConnectionResetError'>) not raised by run_until_complete
   
   ----------------------------------------------------------------------
   Ran 4 tests in 2.170s
   
   FAILED (failures=1, skipped=1)
   /usr/home/vstinner/python/main/Lib/asyncio/base_subprocess.py:125: ResourceWarning: unclosed transport <_UnixSubprocessTransport pid=2131 running stdin=<_UnixWritePipeTransport closed fd=7 closed>>
     _warn(f"unclosed transport {self!r}", ResourceWarning, source=self)
   ResourceWarning: Enable tracemalloc to get the object allocation traceback
   test test_asyncio.test_subprocess failed
   
6. vstinner

   added 5 commits that reference this issue on Sep 22, 2023

   pythongh-109709: Fix asyncio test_stdin_broken_pipe()

   6d1d87a

   pythongh-109709: Fix asyncio test_stdin_broken_pipe()

   0c4198e

   pythongh-109709: Fix asyncio test_stdin_broken_pipe()

   561d588

   pythongh-109709: Fix asyncio test_stdin_broken_pipe()

   24b415d

   gh-109709: Fix asyncio test_stdin_broken_pipe() (#109710)

   cbbdf2c
7. miss-islington

   added a commit that references this issue on Sep 22, 2023

   pythongh-109709: Fix asyncio test_stdin_broken_pipe() (pythonGH-109710)

   8aa841d
8. vstinner

   added a commit that references this issue on Sep 22, 2023

   [3.11] gh-109709: Fix asyncio test_stdin_broken_pipe() (#109710) (#10…

   1629b1d
9. csm10495

   added a commit that references this issue on Sep 28, 2023

   pythongh-109709: Fix asyncio test_stdin_broken_pipe() (python#109710)

   ba232d5
10. vstinner

    closed this as completedon Sep 29, 2023
11. github-project-automation

    moved this from Todo to Done in asyncioon Sep 29, 2023
12. Yhg1s

    added a commit that references this issue on Oct 2, 2023

    [3.12] gh-109709: Fix asyncio test_stdin_broken_pipe() (GH-109710) (#…

    c7cbd82
13. Glyphack

    added a commit that references this issue on Sep 2, 2024

    pythongh-109709: Fix asyncio test_stdin_broken_pipe() (python#109710)

    e4bb702

Issue actions