Method test_sni_callback_raising

Lib/test/test_ssl.py:4662–4679

(self)

        self.assertEqual(cm.exception.reason, 'TLSV1_ALERT_ACCESS_DENIED')

    def test_sni_callback_raising(self):
        # Raising fails the connection with a TLS handshake failure alert.
        server_context, other_context, client_context = self.sni_contexts()

        def cb_raising(ssl_sock, server_name, initial_context):
            1/0
        server_context.set_servername_callback(cb_raising)

        with support.catch_unraisable_exception() as catch:
            with self.assertRaises(ssl.SSLError) as cm:
                stats = server_params_test(client_context, server_context,
                                           chatty=False,
                                           sni_name='supermessage')

            # Allow for flexible libssl error messages.
            regex = "(SSLV3_ALERT_HANDSHAKE_FAILURE|NO_PRIVATE_VALUE)"
            self.assertRegex(cm.exception.reason, regex)
            self.assertEqual(catch.unraisable.exc_type, ZeroDivisionError)

    def test_sni_callback_wrong_return_type(self):
        # Returning the wrong return type terminates the TLS connection