Method test_clinic_signature

Lib/test/test_hashlib.py:270–294

(self)

    @unittest.skipIf(get_fips_mode(), "skip in FIPS mode")
    def test_clinic_signature(self):
        for constructor in self.hash_constructors:
            with self.subTest(constructor.__name__):
                constructor(b'')
                constructor(data=b'')
                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'')
                with self.assertWarnsRegex(DeprecationWarning,
                                           DEPRECATED_STRING_PARAMETER):
                    hashlib.new(digest_name, string=b'')
                # 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'')
                    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):