// META: script=websocket.sub.js

            test(function () {
                var nonAsciiProtocol = "\u0080echo";
                var wsocket;
                assert_throws("SYNTAX_ERR", function () { wsocket = CreateWebSocketNonAsciiProtocol(nonAsciiProtocol) });
            }, "W3C WebSocket API - Create WebSocket - Pass a valid URL and a protocol string with non-ascii values - SYNTAX_ERR is thrown")