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[3.12] gh-108834: Sync libregrtest with the main branch #108966

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Merged
Yhg1s merged 4 commits into from
Sep 8, 2023
Merged

[3.12] gh-108834: Sync libregrtest with the main branch #108966

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3f81740
gh-108834: regrtest reruns failed tests in subprocesses (#108839)
vstinner Sep 3, 2023
4f7e7b9
gh-108834: regrtest --fail-rerun exits with code 5 (#108896)
vstinner Sep 5, 2023
2cf86ef
gh-108416: Mark slow but not CPU bound test methods with requires_res…
serhiy-storchaka Sep 5, 2023
e26b17f
Manually sync Lib/test/libregrtest/ from main
vstinner Sep 5, 2023
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Manually sync Lib/test/libregrtest/ from main
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@vstinner
vstinner committed Sep 5, 2023
commit e26b17f81f59428e31087b310a5f7ea95fe0bf74
41 changes: 24 additions & 17 deletions Lib/test/libregrtest/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -521,26 +521,33 @@ def display_header(self):
print("== CPU count:", cpu_count)
print("== encodings: locale=%s, FS=%s"
% (locale.getencoding(), sys.getfilesystemencoding()))
self.display_sanitizers()

def display_sanitizers(self):
# This makes it easier to remember what to set in your local
# environment when trying to reproduce a sanitizer failure.
asan = support.check_sanitizer(address=True)
msan = support.check_sanitizer(memory=True)
ubsan = support.check_sanitizer(ub=True)
# This makes it easier to remember what to set in your local
# environment when trying to reproduce a sanitizer failure.
if asan or msan or ubsan:
names = [n for n in (asan and "address",
msan and "memory",
ubsan and "undefined behavior")
if n]
print(f"== sanitizers: {', '.join(names)}")
a_opts = os.environ.get("ASAN_OPTIONS")
if asan and a_opts is not None:
print(f"== ASAN_OPTIONS={a_opts}")
m_opts = os.environ.get("ASAN_OPTIONS")
if msan and m_opts is not None:
print(f"== MSAN_OPTIONS={m_opts}")
ub_opts = os.environ.get("UBSAN_OPTIONS")
if ubsan and ub_opts is not None:
print(f"== UBSAN_OPTIONS={ub_opts}")
sanitizers = []
if asan:
sanitizers.append("address")
if msan:
sanitizers.append("memory")
if ubsan:
sanitizers.append("undefined behavior")
if not sanitizers:
return

print(f"== sanitizers: {', '.join(sanitizers)}")
for sanitizer, env_var in (
(asan, "ASAN_OPTIONS"),
(msan, "MSAN_OPTIONS"),
(ubsan, "UBSAN_OPTIONS"),
):
options= os.environ.get(env_var)
if sanitizer and options is not None:
print(f"== {env_var}={options!r}")

def no_tests_run(self):
return not any((self.good, self.bad, self.skipped, self.interrupted,
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