| CONSOLE MESSAGE: WebSocket connection to 'ws://localhost:8880/websocket/tests/hybi/handshake-fail-by-extensions-header' failed: Received unexpected extension: x-foo | |
| Test whether WebSocket handshake fails if the server sends Sec-WebSocket-Extensions header. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS closeEvent.wasClean is false | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |