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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1428076
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 1428076</title>
<link rel="stylesheet" type="text/css" href="chrome://global/skin"/>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1428076">Mozilla Bug 1428076</a>
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript" src="profiler_test_utils.js"></script>
<script type="application/javascript">
/** Test for Bug 1428076 **/
/* globals runTest */
"use strict";
const settings = {
entries: 1000000, // 9MB
interval: 1, // ms
features: ["js", "stackwalk"],
threads: ["GeckoMain", "Compositor", "Worker"], // most common combination
};
function workload() {
// We use a Blob for the worker content to avoid an external JS file, and data
// URLs seem to be blocked in a chrome environment.
const workerContent = new Blob(
[ "console.log('hello world!')" ],
{ type: "application/javascript" }
);
const blobURL = URL.createObjectURL(workerContent);
// We start a worker and then terminate it right away to trigger our bug.
info("Starting the worker, and terminate it right away.");
const myWorker = new Worker(blobURL);
myWorker.terminate();
URL.revokeObjectURL(blobURL);
// We're deferring some little time so that the worker has the time to be
// properly cleaned up and the profiler actually saves the worker data.
return new Promise(resolve => {
setTimeout(resolve, 50);
});
}
runTest(settings, workload);
</script>
</body>
</html>
|
