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gh-157415: Skip @support.nomemtest if Python is built with TSAN #157416

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Merged
vstinner merged 1 commit into from
Sep 13, 2026
+6 −1
Merged

gh-157415: Skip @support.nomemtest if Python is built with TSAN #157416

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6 changes: 5 additions & 1 deletion Lib/test/support/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1373,7 +1373,11 @@ def internal(*args, **kwargs):
import_module('_testcapi')
return test(*args, **kwargs)

return cpython_only(internal)
use_tsan = check_sanitizer(thread=True)
reason ='not working with thread sanitizer (gh-157415)'
skip_if_tsan = unittest.skipIf(use_tsan, reason)

return cpython_only(skip_if_tsan(internal))

def bigaddrspacetest(f):
"""Decorator for tests that fill the address space."""
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1 change: 1 addition & 0 deletions Lib/test/test_io/test_memoryio.py
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Expand Up @@ -754,6 +754,7 @@ def __buffer__(self, flags):
self.assertEqual(memio.getvalue(), b"01AAA56789")
self.assertEqual(memio.tell(), 5)

@support.nomemtest
def test_memory_error(self):
# gh-157242: io.BytesIO() must not close the file on MemoryError
_testcapi = import_helper.import_module('_testcapi')
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