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+<!--
+ Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<!DOCTYPE HTML>
+<html>
+<!--
+Tests of DOM Worker terminate feature
+-->
+<head>
+ <title>Test for DOM Worker Navigator</title>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<p id="display"></p>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+<script class="testbody" language="javascript">
+
+
+ var messageCount = 0;
+ var intervalCount = 0;
+
+ var interval;
+
+ var worker;
+
+ function messageListener(event) {
+ is(event.data, "Still alive!", "Correct message!");
+ if (++messageCount == 20) {
+ ok(worker.onmessage === messageListener,
+ "Correct listener before terminate");
+
+ worker.terminate();
+
+ var exception = false;
+ try {
+ worker.addEventListener("message", messageListener, false);
+ }
+ catch (e) {
+ exception = true;
+ }
+ is(exception, false, "addEventListener didn't throw after terminate");
+
+ exception = false;
+ try {
+ worker.removeEventListener("message", messageListener, false);
+ }
+ catch (e) {
+ exception = true;
+ }
+ is(exception, false, "removeEventListener didn't throw after terminate");
+
+ exception = false;
+ try {
+ worker.postMessage("foo");
+ }
+ catch (e) {
+ exception = true;
+ }
+ is(exception, false, "postMessage didn't throw after terminate");
+
+ exception = false;
+ try {
+ worker.terminate();
+ }
+ catch (e) {
+ exception = true;
+ }
+ is(exception, false, "terminate didn't throw after terminate");
+
+ ok(worker.onmessage === messageListener,
+ "Correct listener after terminate");
+
+ worker.onmessage = function(event) { }
+
+ interval = setInterval(testCount, 1000);
+ }
+ }
+
+ function testCount() {
+ is(messageCount, 20, "Received another message after terminated!");
+ if (intervalCount++ == 5) {
+ clearInterval(interval);
+ SimpleTest.finish();
+ }
+ }
+
+ worker = new Worker("terminate_worker.js");
+ worker.onmessage = messageListener;
+
+ SimpleTest.waitForExplicitFinish();
+
+</script>
+</pre>
+</body>
+</html>