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gh-128400: Only show the current thread in faulthandler if the GIL is disabled (GH-128425)

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Peter Bierma 2025-01-03 14:14:57 -05:00 • committed by GitHub
parent 46cb6340d7
commit befcfdfdab
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4 changed files with 45 additions and 5 deletions
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11
Lib/test/test_faulthandler.py
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@ -100,7 +100,12 @@ class FaultHandlerTests(unittest.TestCase):
Raise an error if the output doesn't match the expected format.
"""
if all_threads:
all_threads_disabled = (
(not py_fatal_error)
and all_threads
and (not sys._is_gil_enabled())
)
if all_threads and not all_threads_disabled:
if know_current_thread:
header = 'Current thread 0x[0-9a-f]+'
else:
@ -111,8 +116,10 @@ class FaultHandlerTests(unittest.TestCase):
if py_fatal_error:
regex.append("Python runtime state: initialized")
regex.append('')
if all_threads_disabled:
regex.append("<Cannot show all threads while the GIL is disabled>")
regex.append(fr'{header} \(most recent call first\):')
if garbage_collecting:
if garbage_collecting and not all_threads_disabled:
regex.append(' Garbage-collecting')
regex.append(fr' File "<string>", line {lineno} in {function}')
regex = '\n'.join(regex)