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gh-129980: Include test name in TSAN filename in multiprocess test runner #129981

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Merged
merged 2 commits into from
Feb 11, 2025
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gh-129980: Include test name in TSAN filename in multiprocess test runner #129981

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gh-129980: Include test name in TSAN filename in multiprocess test ru…
colesbury Feb 6, 2025
1a07f32
Fix error when TSAN_OPTIONS env variable is not set
colesbury Feb 10, 2025
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9 changes: 9 additions & 0 deletions Lib/test/libregrtest/worker.py
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Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,15 @@ def create_worker_process(runtests: WorkerRunTests, output_fd: int,
if USE_PROCESS_GROUP and test_name not in NEED_TTY:
kwargs['start_new_session'] = True

# Include the test name in the TSAN log file name
if 'TSAN_OPTIONS' in env:
parts = env['TSAN_OPTIONS'].split(' ')
for i, part in enumerate(parts):
if part.startswith('log_path='):
parts[i] = f'{part}.{test_name}'
break
env['TSAN_OPTIONS'] = ' '.join(parts)

# Pass json_file to the worker process
json_file = runtests.json_file
json_file.configure_subprocess(kwargs)
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