014.html (763B)
1 <!doctype html> 2 <title>WebSockets: setting event handlers to null</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 = ['onclose', 'onopen', 'onerror', 'onmessage']; 11 for (var i = 0; i < events.length; ++i) { 12 test(function() { 13 var ws = new WebSocket(SCHEME_DOMAIN_PORT+'/empty-message'); 14 var foo = function() {} 15 ws[events[i]] = foo; 16 assert_equals(ws[events[i]], foo, events[i]); 17 ws[events[i]] = null; 18 assert_equals(ws[events[i]], null, events[i]); 19 }, "Setting event handlers to null " + events[i]); 20 }; 21 </script>