Matej Cepl
de83be387e
validates archives to ensure member offsets are non-negative (gh#python/cpython#130577, CVE-2025-8194, bsc#1247249). OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python314?expand=0&rev=89
35 lines
1.1 KiB
Diff
35 lines
1.1 KiB
Diff
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Lib/test/test_ctypes/test_generated_structs.py | 7 +++++++
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1 file changed, 7 insertions(+)
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--- a/Lib/test/test_ctypes/test_generated_structs.py
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+++ b/Lib/test/test_ctypes/test_generated_structs.py
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@@ -12,6 +12,7 @@ Run this module to regenerate the files:
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import unittest
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from test.support import import_helper
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import re
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+import sys
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from dataclasses import dataclass
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from functools import cached_property
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@@ -21,6 +22,11 @@ from ctypes import sizeof, alignment, po
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_ctypes_test = import_helper.import_module("_ctypes_test")
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+def is_32bit():
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+ # or alternatively (slightly slower)
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+ # (struct.calcsize("P") * 8) == 32
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+ return not (sys.maxsize > 2**32)
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+
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# ctypes erases the difference between `c_int` and e.g.`c_int16`.
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# To keep it, we'll use custom subclasses with the C name stashed in `_c_name`:
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class c_bool(ctypes.c_bool):
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@@ -415,6 +421,7 @@ class AnonBitfields(Structure):
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class GeneratedTest(unittest.TestCase):
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+ @unittest.skipIf(is_32bit(), 'fails on 32bit platform (gh#python/cpython#121938)')
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def test_generated_data(self):
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"""Check that a ctypes struct/union matches its C equivalent.
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