diff options
Diffstat (limited to 'Lib/test/test_hashlib.py')
| -rw-r--r-- | Lib/test/test_hashlib.py | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/Lib/test/test_hashlib.py b/Lib/test/test_hashlib.py index 8244f7c7553..b83ae181718 100644 --- a/Lib/test/test_hashlib.py +++ b/Lib/test/test_hashlib.py @@ -98,6 +98,14 @@ def read_vectors(hash_name): yield parts +DEPRECATED_STRING_PARAMETER = re.escape( + "the 'string' keyword parameter is deprecated since " + "Python 3.15 and slated for removal in Python 3.19; " + "use the 'data' keyword parameter or pass the data " + "to hash as a positional argument instead" +) + + class HashLibTestCase(unittest.TestCase): supported_hash_names = ( 'md5', 'MD5', 'sha1', 'SHA1', 'sha224', 'SHA224', 'sha256', 'SHA256', @@ -255,17 +263,23 @@ class HashLibTestCase(unittest.TestCase): with self.subTest(constructor.__name__): constructor(b'') constructor(data=b'') - constructor(string=b'') # should be deprecated in the future + with self.assertWarnsRegex(DeprecationWarning, + DEPRECATED_STRING_PARAMETER): + constructor(string=b'') digest_name = constructor(b'').name with self.subTest(digest_name): hashlib.new(digest_name, b'') hashlib.new(digest_name, data=b'') - hashlib.new(digest_name, string=b'') + with self.assertWarnsRegex(DeprecationWarning, + DEPRECATED_STRING_PARAMETER): + hashlib.new(digest_name, string=b'') if self._hashlib: self._hashlib.new(digest_name, b'') self._hashlib.new(digest_name, data=b'') - self._hashlib.new(digest_name, string=b'') + with self.assertWarnsRegex(DeprecationWarning, + DEPRECATED_STRING_PARAMETER): + self._hashlib.new(digest_name, string=b'') @unittest.skipIf(get_fips_mode(), "skip in FIPS mode") def test_clinic_signature_errors(self): |