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bpo-38546: Fix concurrent.futures test_ressources_gced_in_workers() #17652

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merged 1 commit into from Dec 18, 2019

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vstinner commented Dec 18, 2019

Fix test_ressources_gced_in_workers() of test_concurrent_futures:
explicitly stop the manager to prevent leaking a child process
running in the background after the test completes.

https://bugs.python.org/issue38546

Fix test_ressources_gced_in_workers() of test_concurrent_futures:
explicitly stop the manager to prevent leaking a child process
running in the background after the test completes.
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vstinner commented Dec 18, 2019

It took me two months to identify this bug. It would be nice to automatically detects such bug in tests, but I'm not sure how to do that.

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pablogsal left a comment

LGTM

@vstinner vstinner merged commit 673c393 into python:master Dec 18, 2019
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bedevere/issue-number Issue number 38546 found
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@vstinner vstinner deleted the vstinner:fix_mp_event_test branch Dec 18, 2019
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miss-islington commented Dec 18, 2019

Thanks @vstinner for the PR 🌮🎉.. I'm working now to backport this PR to: 3.7, 3.8.
🐍🍒🤖

miss-islington added a commit to miss-islington/cpython that referenced this pull request Dec 18, 2019
…ythonGH-17652)

Fix test_ressources_gced_in_workers() of test_concurrent_futures:
explicitly stop the manager to prevent leaking a child process
running in the background after the test completes.
(cherry picked from commit 673c393)

Co-authored-by: Victor Stinner <vstinner@python.org>
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bedevere-bot commented Dec 18, 2019

GH-17653 is a backport of this pull request to the 3.8 branch.

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bedevere-bot commented Dec 18, 2019

GH-17654 is a backport of this pull request to the 3.7 branch.

miss-islington added a commit to miss-islington/cpython that referenced this pull request Dec 18, 2019
…ythonGH-17652)

Fix test_ressources_gced_in_workers() of test_concurrent_futures:
explicitly stop the manager to prevent leaking a child process
running in the background after the test completes.
(cherry picked from commit 673c393)

Co-authored-by: Victor Stinner <vstinner@python.org>
vstinner added a commit to vstinner/cpython that referenced this pull request Dec 18, 2019
…ythonGH-17652)

Fix test_ressources_gced_in_workers() of test_concurrent_futures:
explicitly stop the manager to prevent leaking a child process
running in the background after the test completes.

(cherry picked from commit 673c393)
vstinner added a commit that referenced this pull request Dec 18, 2019
…H-17652) (GH-17655)

Fix test_ressources_gced_in_workers() of test_concurrent_futures:
explicitly stop the manager to prevent leaking a child process
running in the background after the test completes.

(cherry picked from commit 673c393)
miss-islington added a commit to miss-islington/cpython that referenced this pull request Dec 18, 2019
…ythonGH-17652) (pythonGH-17655)

Fix test_ressources_gced_in_workers() of test_concurrent_futures:
explicitly stop the manager to prevent leaking a child process
running in the background after the test completes.

(cherry picked from commit 673c393)
(cherry picked from commit b0eb046)

Co-authored-by: Victor Stinner <vstinner@python.org>
miss-islington added a commit that referenced this pull request Dec 18, 2019
…H-17652) (GH-17655)

Fix test_ressources_gced_in_workers() of test_concurrent_futures:
explicitly stop the manager to prevent leaking a child process
running in the background after the test completes.

(cherry picked from commit 673c393)
(cherry picked from commit b0eb046)

Co-authored-by: Victor Stinner <vstinner@python.org>
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