From 6dbf85ce546dcb7438468e04e931cf9503b84263 Mon Sep 17 00:00:00 2001 From: "Miss Islington (bot)" <31488909+miss-islington@users.noreply.github.com> Date: Sun, 25 Feb 2024 11:49:37 +0100 Subject: [PATCH] [3.12] bpo-14322: added test case for invalid update to hmac (GH-26636) (#115904) Co-authored-by: Arjun Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com> --- Lib/test/test_hmac.py | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Lib/test/test_hmac.py b/Lib/test/test_hmac.py index a39a2c45ebc..1502fba9f3e 100644 --- a/Lib/test/test_hmac.py +++ b/Lib/test/test_hmac.py @@ -479,6 +479,14 @@ class SanityTestCase(unittest.TestCase): self.fail("Exception raised during normal usage of HMAC class.") +class UpdateTestCase(unittest.TestCase): + @hashlib_helper.requires_hashdigest('sha256') + def test_with_str_update(self): + with self.assertRaises(TypeError): + h = hmac.new(b"key", digestmod='sha256') + h.update("invalid update") + + class CopyTestCase(unittest.TestCase): @hashlib_helper.requires_hashdigest('sha256')