019.html (926B)
1 <!doctype html> 2 <title>WebSockets: removeEventListener</title> 3 <script src=/resources/testharness.js></script> 4 <script src=/resources/testharnessreport.js></script> 5 <script src=../../../constants.sub.js></script> 6 <meta name="variant" content="?default"> 7 <meta name="variant" content="?wss"> 8 <div id=log></div> 9 <script> 10 var events = ['open', 'message', 'error', 'close']; 11 for (var i = 0; i < events.length; ++i) { 12 test(function(t) { 13 var ws = new WebSocket(SCHEME_DOMAIN_PORT+'/echo'); 14 ws.close(); 15 var got = []; 16 var event; 17 function addThis(e) { 18 got.push(e.type); 19 } 20 ws.addEventListener(events[i], addThis, false); 21 ws.removeEventListener(events[i], addThis, false); 22 event = document.createEvent('Event'); 23 event.initEvent(events[i], false, false); 24 ws.dispatchEvent(event); 25 assert_equals(got.length, 0); 26 if (got.length) { 27 debug('Got: '+got); 28 } 29 }) 30 }; 31 </script>