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bpo-37123: multiprocessing test_mymanager() accepts SIGTERM #16349

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Merged
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Sep 24, 2019
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bpo-37123: multiprocessing test_mymanager() accepts SIGTERM #16349

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11 changes: 6 additions & 5 deletions Lib/test/_test_multiprocessing.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2800,16 +2800,17 @@ def test_mymanager(self):
self.common(manager)
manager.shutdown()

# If the manager process exited cleanly then the exitcode
# will be zero. Otherwise (after a short timeout)
# terminate() is used, resulting in an exitcode of -SIGTERM.
self.assertEqual(manager._process.exitcode, 0)
# bpo-30356: BaseManager._finalize_manager() sends SIGTERM
# to the manager process if it takes longer than 1 second to stop,
# which happens on slow buildbots.
self.assertIn(manager._process.exitcode, (0, -signal.SIGTERM))

def test_mymanager_context(self):
with MyManager() as manager:
self.common(manager)
# bpo-30356: BaseManager._finalize_manager() sends SIGTERM
# to the manager process if it takes longer than 1 second to stop.
# to the manager process if it takes longer than 1 second to stop,
# which happens on slow buildbots.
self.assertIn(manager._process.exitcode, (0, -signal.SIGTERM))

def test_mymanager_context_prestarted(self):
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4 changes: 4 additions & 0 deletions Misc/NEWS.d/next/Tests/2019-09-24-12-30-55.bpo-37123.IoutBn.rst
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Original file line number Diff line number Diff line change
@@ -0,0 +1,4 @@
Multiprocessing test test_mymanager() now also expects -SIGTERM, not only
exitcode 0. BaseManager._finalize_manager() sends SIGTERM to the manager
process if it takes longer than 1 second to stop, which happens on slow
buildbots.