test_bug684671.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=684671

-->

<head>

  <title>Test for Bug 684671</title>

  <script 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=684671">Mozilla Bug 684671</a>

<p id="display"></p>

<div id="content" style="display: none">

</div>

<pre id="test">

<script type="application/javascript">

/** Test for Bug 684671 **/

function f() {}

document.onreadystatechange = f;

is(document.onreadystatechange, f,

   "Document onreadystatechange should be settable");

window.onreadystatechange = f;

is(window.onreadystatechange, f,

   "Window onreadystatechange should be settable");

document.documentElement.onreadystatechange = f;

is(document.documentElement.onreadystatechange, f,

   "Element onreadystatechange should be settable");

var canSetReadyStateChange;

try {

  XMLDocument.prototype.onreadystatechange = null;

  canSetReadyStateChange = true;

} catch (e) {

  canSetReadyStateChange = false;

ok(canSetReadyStateChange, "This may break web pages");

</script>

</pre>

</body>

</html>