content/base/test/test_bug358660.html

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=358660
-->
<head>
  <title>Test for Bug 358660</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=358660">Mozilla Bug 358660</a>
<p id="display"></p>
<div id="content" style="display: none">
  <iframe id="testframe"
          src="data:text/html,<html><body>Some text</body></html>"></iframe>  
</div>
<pre id="test">
<script class="testbody" type="text/javascript">

/** Test for Bug 358660 **/
SimpleTest.waitForExplicitFinish();

window.onload = function() {
  var doc = $("testframe").contentDocument;
  var range = doc.createRange();
  range.selectNode(doc.documentElement);
  is(range.toString(), "Some text", "Check text");

  SimpleTest.finish()
}

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