<!
DOCTYPE HTML>
<
html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=684208
-->
<
head>
<
meta charset=
"utf-8">
<
title>Test for Bug 684208</
title>
<
script src=
"/tests/SimpleTest/SimpleTest.js"></
script>
<
link rel=
"stylesheet" type=
"text/css" href=
"/tests/SimpleTest/test.css"/>
<
script type=
"application/javascript">
/** Test for Bug 684208 **/
function checkDispatchReturnValue(targetOrUndefined) {
var target = targetOrUndefined ? targetOrUndefined : self;
function createEvent() {
if (
"MouseEvent" in this) {
return new MouseEvent(
"click", {cancelable: true});
}
return new Event(
"dummy", {cancelable: true});
}
function postSelfMessage(msg) {
try {
self.postMessage(msg);
} catch(ex) {
self.postMessage(msg,
"*");
}
}
function passiveListener(e) {
e.target.removeEventListener(e.type, passiveListener);
}
var event = createEvent();
target.addEventListener(event.type, passiveListener);
postSelfMessage(target.dispatchEvent(event) == true);
function cancellingListener(e) {
e.target.removeEventListener(e.type, cancellingListener);
e.preventDefault();
}
event = createEvent();
target.addEventListener(event.type, cancellingListener);
postSelfMessage(target.dispatchEvent(event) == false);
}
function test() {
var expectedEvents = 6;
function messageHandler(e) {
ok(e.data,
"All the dispatchEvent calls should pass.");
--expectedEvents;
if (!expectedEvents) {
window.onmessage = null;
window.worker.onmessage = null;
SimpleTest.finish();
}
}
window.onmessage = messageHandler;
checkDispatchReturnValue();
checkDispatchReturnValue(document.getElementById(
"link"));
window.worker =
new Worker(URL.createObjectURL(new Blob([
"(" + checkDispatchReturnValue.toString() +
")();"])));
window.worker.onmessage = messageHandler;
}
SimpleTest.waitForExplicitFinish();
</
script>
</
head>
<
body onload=
"test();">
<a target=
"_blank" href=
"https://bugzilla.mozilla.org/show_bug.cgi?id=684208">Mozill
a Bug 684208</a>
<p id="display"></p>
<div id="content" style="display: none">
<a id="link" href="#foo">foo</a>
</div>
<pre id="test">
</pre>
</body>
</html>
