From 6550b548138ed996e1098c4271f5b7df56f02ab8 Mon Sep 17 00:00:00 2001 From: Arjun Date: Sun, 25 Feb 2024 02:33:28 -0800 Subject: [PATCH] bpo-14322: added test case for invalid update to hmac (#26636) 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')