019.html | Explore in Territory

<!doctype html>
<title>WebSockets: removeEventListener</title>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=../../../constants.sub.js></script>
<meta name="variant" content="?default">
<meta name="variant" content="?wss">
<div id=log></div>
<script>
var events = ['open', 'message', 'error', 'close'];
for (var i = 0; i < events.length; ++i) {
  test(function(t) {
    var ws = new WebSocket(SCHEME_DOMAIN_PORT+'/echo');
    ws.close();
    var got = [];
    var event;
    function addThis(e) {
      got.push(e.type);
    }
    ws.addEventListener(events[i], addThis, false);
    ws.removeEventListener(events[i], addThis, false);
    event = document.createEvent('Event');
    event.initEvent(events[i], false, false);
    ws.dispatchEvent(event);
    assert_equals(got.length, 0);
    if (got.length) {
      debug('Got: '+got);
    }
  })
};
</script>

chromium/third_party/blink/web_tests/external/wpt/websockets/interfaces/WebSocket/events/019.html