<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=427537 --> <head> <title>Test for Bug 427537</title> <script src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=427537">Mozilla Bug 427537</a> <p id="display"></p> <div id="content" style="display: none"> </div> <pre id="test"> <script type="application/javascript"> /** Test for Bug 427537 **/ var e = document.createEvent("CustomEvent"); ok(e, "Should have custom event!"); // Test initCustomEvent and also cycle collection handling by // passing reference to the event as 'detail' parameter. e.initCustomEvent("foobar", true, true, e); var didCallListener = false; document.addEventListener("foobar", function(evt) { didCallListener = true; is(evt.type, "foobar", "Should get 'foobar' event!"); is(evt.detail, evt, ".detail should point to the event itself."); ok(e.bubbles, "Event should bubble!"); ok(e.cancelable, "Event should be cancelable."); }, true); document.dispatchEvent(e); ok(didCallListener, "Should have called listener!"); e = document.createEvent("CustomEvent"); e.initEvent("foo", true, true); is(e.detail, null, "Default detail should be null."); e = document.createEvent("CustomEvent"); e.initCustomEvent("foobar", true, true, 1); is(e.detail, 1, "Detail should be 1."); e = document.createEvent("CustomEvent"); e.initCustomEvent("foobar", true, true, "test"); is(e.detail, "test", "Detail should be 'test'."); e = document.createEvent("CustomEvent"); e.initCustomEvent("foobar", true, true, true); is(e.detail, true, "Detail should be true."); </script> </pre> </body> </html>