https://github.com/python/cpython/commit/6c6600f6831aec15b2acbd7a9bb9c275bd5f4a32
commit: 6c6600f6831aec15b2acbd7a9bb9c275bd5f4a32
branch: main
author: mpage <mp...@meta.com>
committer: mpage <mp...@cs.stanford.edu>
date: 2025-03-06T12:11:50-08:00
summary:
gh-118331: Fix `test_list.ListTest.test_no_memory` under trace refs build
(#130921)
Fix `test_list.ListTest.test_no_memory` under trace refs build
Memory allocation ends up failing in _PyRefchainTrace(), which produces
different output. Assert that we don't segfault, which is the thing
we want to test and is less brittle than checking output.
files:
M Lib/test/test_list.py
diff --git a/Lib/test/test_list.py b/Lib/test/test_list.py
index 2a34fd04f35059..725e07f3ad023f 100644
--- a/Lib/test/test_list.py
+++ b/Lib/test/test_list.py
@@ -1,3 +1,4 @@
+import signal
import sys
import textwrap
from test import list_tests, support
@@ -324,8 +325,12 @@ def test_no_memory(self):
_testcapi.set_nomemory(0)
l = [None]
""")
- _, _, err = assert_python_failure("-c", code)
- self.assertIn("MemoryError", err.decode("utf-8"))
+ rc, _, _ = assert_python_failure("-c", code)
+ if support.MS_WINDOWS:
+ # STATUS_ACCESS_VIOLATION
+ self.assertNotEqual(rc, 0xC0000005)
+ else:
+ self.assertNotEqual(rc, -int(signal.SIGSEGV))
if __name__ == "__main__":
unittest.main()
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