utils.py 文件源码

def test_81_crypt_fallback(self):
        "test per-call crypt() fallback"
        # set safe_crypt to return None
        setter = self._use_mock_crypt()
        setter(None)
        if self.find_crypt_replacement():
            # handler should have a fallback to use
            h1 = self.do_encrypt("stub")
            h2 = self.do_genhash("stub", h1)
            self.assertEqual(h2, h1)
            self.assertTrue(self.do_verify("stub", h1))
        else:
            # handler should give up
            from passlib.exc import MissingBackendError
            hash = self.get_sample_hash()[1]
            self.assertRaises(MissingBackendError, self.do_encrypt, 'stub')
            self.assertRaises(MissingBackendError, self.do_genhash, 'stub', hash)
            self.assertRaises(MissingBackendError, self.do_verify, 'stub', hash)