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+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=684208
+-->
+<head>
+ <meta charset="utf-8">
+ <title>Test for Bug 684208</title>
+ <script type="application/javascript" 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">Mozilla 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>