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GH-112536: Add more TSan tests (#116911)

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These may all exercise some non-trivial aspects of thread synchronization.
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Antoine Pitrou 2024-03-17 09:47:14 +01:00 • committed by GitHub
parent 649857a157
commit b8d808ddd7
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2 changed files with 8 additions and 2 deletions
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6
Lib/test/libregrtest/tsan.py
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@ -2,6 +2,9 @@
# chosen because they use threads and run in a reasonable amount of time. # chosen because they use threads and run in a reasonable amount of time.
TSAN_TESTS = [ TSAN_TESTS = [
# TODO: enable more of test_capi once bugs are fixed (GH-116908, GH-116909).
'test_capi.test_mem',
'test_capi.test_pyatomic',
'test_code', 'test_code',
'test_enum', 'test_enum',
'test_functools', 'test_functools',
@ -11,6 +14,9 @@ TSAN_TESTS = [
'test_io', 'test_io',
'test_logging', 'test_logging',
'test_queue', 'test_queue',
'test_signal',
'test_socket',
'test_sqlite3',
'test_ssl', 'test_ssl',
'test_syslog', 'test_syslog',
'test_thread', 'test_thread',

4
Modules/_testinternalcapi.c
View file

@ -1287,8 +1287,8 @@ check_pyobject_forbidden_bytes_is_freed(PyObject *self,
static PyObject * static PyObject *
check_pyobject_freed_is_freed(PyObject *self, PyObject *Py_UNUSED(args)) check_pyobject_freed_is_freed(PyObject *self, PyObject *Py_UNUSED(args))
{ {
/* This test would fail if run with the address sanitizer */ /* ASan or TSan would report an use-after-free error */
#ifdef _Py_ADDRESS_SANITIZER #if defined(_Py_ADDRESS_SANITIZER) || defined(_Py_THREAD_SANITIZER)
Py_RETURN_NONE; Py_RETURN_NONE;
#else #else
PyObject *op = PyObject_CallNoArgs((PyObject *)&PyBaseObject_Type); PyObject *op = PyObject_CallNoArgs((PyObject *)&PyBaseObject_Type);