content/base/test/test_bug424212.html

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=424212
-->
<head>
  <title>Test for Bug 424212</title>
  <script type="text/javascript" src="/MochiKit/packed.js"></script>
  <script type="text/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=424212">Mozilla Bug 424212</a>
<p id="display"></p>
<div id="content" style="display: none">
  
</div>
<pre id="test">
<script class="testbody" type="text/javascript">

/** Test for Bug 424212 **/
var fired = false;
var xhr = new XMLHttpRequest();
xhr.open("GET", window.location.href + "?" + Math.random());
xhr.send("");
xhr.onreadystatechange = function () {
  fired = true;
  is(xhr.status, 0, "Unexpected status");
} 
xhr.abort();
is(fired, true, "No onreadystatechange handling?");
</script>
</pre>
</body>
</html>