https://github.com/python/cpython/commit/57e4c81ae1cd605efa173885574aedc3fded4b8b commit: 57e4c81ae1cd605efa173885574aedc3fded4b8b branch: main author: Ken Jin <[email protected]> committer: Yhg1s <[email protected]> date: 2024-02-14T12:12:52+01:00 summary:
gh-114058: Fix flaky globals to constant test (#115423) Co-authored-by: Victor Stinner <[email protected]> files: M Lib/test/test_capi/test_opt.py diff --git a/Lib/test/test_capi/test_opt.py b/Lib/test/test_capi/test_opt.py index b64aed10d2d653..1a8ed3441fa855 100644 --- a/Lib/test/test_capi/test_opt.py +++ b/Lib/test/test_capi/test_opt.py @@ -7,6 +7,8 @@ import _testinternalcapi +from test.support import script_helper + @contextlib.contextmanager def temporary_optimizer(opt): @@ -659,7 +661,7 @@ def dummy(x): opt = _testinternalcapi.get_uop_optimizer() with temporary_optimizer(opt): - testfunc(20) + testfunc(32) ex = get_first_executor(testfunc) self.assertIsNotNone(ex) @@ -677,10 +679,10 @@ def testfunc(n): opt = _testinternalcapi.get_uop_optimizer() with temporary_optimizer(opt): - res = testfunc(20) + res = testfunc(32) ex = get_first_executor(testfunc) - self.assertEqual(res, 19 * 2) + self.assertEqual(res, 62) self.assertIsNotNone(ex) uops = {opname for opname, _, _ in ex} self.assertNotIn("_GUARD_BOTH_INT", uops) @@ -699,7 +701,7 @@ def testfunc(n): opt = _testinternalcapi.get_uop_optimizer() with temporary_optimizer(opt): - res = testfunc(20) + res = testfunc(32) ex = get_first_executor(testfunc) self.assertEqual(res, 4) @@ -716,7 +718,7 @@ def testfunc(n): opt = _testinternalcapi.get_uop_optimizer() with temporary_optimizer(opt): - testfunc(20) + testfunc(32) ex = get_first_executor(testfunc) self.assertIsNotNone(ex) @@ -740,7 +742,7 @@ def testfunc(n): def dummy(x): return x + 2 - testfunc(10) + testfunc(32) ex = get_first_executor(testfunc) # Honestly as long as it doesn't crash it's fine. @@ -749,20 +751,39 @@ def dummy(x): # This test is a little implementation specific. def test_promote_globals_to_constants(self): + + result = script_helper.run_python_until_end('-c', textwrap.dedent(""" + import _testinternalcapi + import opcode + + def get_first_executor(func): + code = func.__code__ + co_code = code.co_code + JUMP_BACKWARD = opcode.opmap["JUMP_BACKWARD"] + for i in range(0, len(co_code), 2): + if co_code[i] == JUMP_BACKWARD: + try: + return _testinternalcapi.get_executor(code, i) + except ValueError: + pass + return None + def testfunc(n): for i in range(n): x = range(i) return x opt = _testinternalcapi.get_uop_optimizer() - with temporary_optimizer(opt): - testfunc(20) + _testinternalcapi.set_optimizer(opt) + testfunc(64) ex = get_first_executor(testfunc) - self.assertIsNotNone(ex) + assert ex is not None uops = {opname for opname, _, _ in ex} - self.assertNotIn("_LOAD_GLOBAL_BUILTIN", uops) - self.assertIn("_LOAD_CONST_INLINE_BORROW_WITH_NULL", uops) + assert "_LOAD_GLOBAL_BUILTINS" not in uops + assert "_LOAD_CONST_INLINE_BORROW_WITH_NULL" in uops + """)) + self.assertEqual(result[0].rc, 0, result) _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3/lists/python-checkins.python.org/ Member address: [email protected]
