gecko-dev/content/base/test/test_sync_xhr_timer.xhtml

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HTML

<?xml version="1.0"?>
<html xmlns="http://www.w3.org/1999/xhtml">
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=
-->
<head>
<title>Test for Bug </title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=">Mozilla Bug </a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">
<![CDATA[
var counter = 0;
var xhr;
function syncXHR() {
xhr = new XMLHttpRequest();
xhr.open("GET", window.location, false);
xhr.send(null);
}
function increaseCounter() {
++counter;
ok(counter <= 2, "Too many increaseCounter() calls!");
if (counter == 2) {
ok(true, "increaseCounter() should be called twice!");
SimpleTest.finish();
}
}
function runTest() {
setTimeout(syncXHR, 0);
setTimeout(increaseCounter, 0);
setTimeout(increaseCounter, 0);
}
SimpleTest.waitForExplicitFinish();
addLoadEvent(runTest);
]]>
</script>
</pre>
</body>
</html>