<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=300992
-->
<head>
  <title>Test for Bug 300992</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=300992">Mozilla Bug 300992</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 300992 **/
SimpleTest.waitForExplicitFinish();

var i = 0;
var states = ['loading',
  'interactive1', 'interactive2',
  'complete1', 'complete2'];

is(document.readyState, states[i++], 'initial readyState');
document.onreadystatechange = function (event) {
  is(document.readyState + '1', states[i++], 'readystatechange event "on" handler');
};
document.addEventListener('readystatechange', function(event) {
  is(document.readyState + '2', states[i++], 'readystatechange event document listener');
});
window.addEventListener('readystatechange', function(event) {
  ok(false, 'window listener', 'readystatechange event should not bubble to window');
});
addLoadEvent(function() {
  is(i, states.length, 'readystatechange event count');
  SimpleTest.finish();
});

</script>
</pre>
</body>
</html>
