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<!DOCTYPE HTML>
<html>
<!--
Bug 1137527 - Test receiving GC events from the memory actor.
-->
<head>
<meta charset="utf-8">
<title>Memory monitoring actor test</title>
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
</head>
<body>
<pre id="test">
<script src="memory-helpers.js" type="application/javascript"></script>
<script>
"use strict";
window.onload = function() {
SimpleTest.waitForExplicitFinish();
const EventEmitter = require("devtools/shared/event-emitter");
(async function() {
const { memory, target } = await startServerAndGetSelectedTabMemory();
await memory.attach();
const gotGcEvent = new Promise(resolve => {
EventEmitter.on(memory, "garbage-collection", gcData => {
ok(gcData, "Got GC data");
resolve();
});
});
memory.forceGarbageCollection();
await gotGcEvent;
await memory.detach();
destroyServerAndFinish(target);
})();
};
</script>
</pre>
</body>
</html>
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