From 30a2bb5dcbdaecf5b9b46f448e3a0dd6a3c2abfa Mon Sep 17 00:00:00 2001 From: Will Childs-Klein Date: Fri, 27 Jun 2025 11:01:16 -0400 Subject: [PATCH] [3.13] gh-135571: Guard `_hashlib` usage in `test_hashlib.py` (GH-135572) (cherry picked from commit 065194c1a971b59547f1bb2cc64760c4bf0ee674) Co-authored-by: Will Childs-Klein --- Lib/test/test_hashlib.py | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Lib/test/test_hashlib.py b/Lib/test/test_hashlib.py index 56d2f70021235f..8eb0ac230bc770 100644 --- a/Lib/test/test_hashlib.py +++ b/Lib/test/test_hashlib.py @@ -264,7 +264,10 @@ def test_clinic_signature(self): hashlib.new(digest_name, b'') hashlib.new(digest_name, data=b'') hashlib.new(digest_name, string=b'') - if self._hashlib: + # Make sure that _hashlib contains the constructor + # to test when using a combination of libcrypto and + # interned hash implementations. + if self._hashlib and digest_name in self._hashlib._constructors: self._hashlib.new(digest_name, b'') self._hashlib.new(digest_name, data=b'') self._hashlib.new(digest_name, string=b'') @@ -316,7 +319,8 @@ def test_clinic_signature_errors(self): with self.subTest(digest_name, args=args, kwds=kwds): with self.assertRaisesRegex(TypeError, errmsg): hashlib.new(digest_name, *args, **kwds) - if self._hashlib: + if (self._hashlib and + digest_name in self._hashlib._constructors): with self.assertRaisesRegex(TypeError, errmsg): self._hashlib.new(digest_name, *args, **kwds) pFad - Phonifier reborn

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