test_bug427537.html (1773B)
1 <!DOCTYPE HTML> 2 <html> 3 <!-- 4 https://bugzilla.mozilla.org/show_bug.cgi?id=427537 5 --> 6 <head> 7 <title>Test for Bug 427537</title> 8 <script src="/tests/SimpleTest/SimpleTest.js"></script> 9 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> 10 </head> 11 <body> 12 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=427537">Mozilla Bug 427537</a> 13 <p id="display"></p> 14 <div id="content" style="display: none"> 15 16 </div> 17 <pre id="test"> 18 <script type="application/javascript"> 19 20 /** Test for Bug 427537 */ 21 22 var e = document.createEvent("CustomEvent"); 23 ok(e, "Should have custom event!"); 24 25 // Test initCustomEvent and also cycle collection handling by 26 // passing reference to the event as 'detail' parameter. 27 e.initCustomEvent("foobar", true, true, e); 28 29 var didCallListener = false; 30 document.addEventListener("foobar", 31 function(evt) { 32 didCallListener = true; 33 is(evt.type, "foobar", "Should get 'foobar' event!"); 34 is(evt.detail, evt, ".detail should point to the event itself."); 35 ok(e.bubbles, "Event should bubble!"); 36 ok(e.cancelable, "Event should be cancelable."); 37 }, true); 38 39 document.dispatchEvent(e); 40 ok(didCallListener, "Should have called listener!"); 41 42 e = document.createEvent("CustomEvent"); 43 e.initEvent("foo", true, true); 44 is(e.detail, null, "Default detail should be null."); 45 46 e = document.createEvent("CustomEvent"); 47 e.initCustomEvent("foobar", true, true, 1); 48 is(e.detail, 1, "Detail should be 1."); 49 50 e = document.createEvent("CustomEvent"); 51 e.initCustomEvent("foobar", true, true, "test"); 52 is(e.detail, "test", "Detail should be 'test'."); 53 54 e = document.createEvent("CustomEvent"); 55 e.initCustomEvent("foobar", true, true, true); 56 is(e.detail, true, "Detail should be true."); 57 58 </script> 59 </pre> 60 </body> 61 </html>