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bpo-37421: multiprocessing tests now stop ForkServer (GH-14601)

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multiprocessing tests now stop the ForkServer instance if it's
running: close the "alive" file descriptor to ask the server to stop
and then remove its UNIX address.
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Victor Stinner 2019-07-05 16:15:39 +02:00 • committed by GitHub
parent 0d722f3cd6
commit 8fbeb14312
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3 changed files with 28 additions and 0 deletions
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6
Lib/test/_test_multiprocessing.py
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@ -5650,7 +5650,13 @@ def install_tests_in_module_dict(remote_globs, start_method):
# Sleep 500 ms to give time to child processes to complete.
if need_sleep:
time.sleep(0.5)
multiprocessing.process._cleanup()
# Stop the ForkServer process if it's running
from multiprocessing import forkserver
forkserver._forkserver._stop()
# bpo-37421: Explicitly call _run_finalizers() to remove immediately
# temporary directories created by multiprocessing.util.get_temp_dir().
multiprocessing.util._run_finalizers()