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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 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);
}
catch (e) {
exception = true;
}
is(exception, false, "addEventListener didn't throw after terminate");
exception = false;
try {
worker.removeEventListener("message", messageListener);
}
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(msg) { }
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>
|
