<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=914029
-->
<head>
  <meta charset="utf-8">
  <title>Test for Bug 914029</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  <script type="application/javascript">

  /** Test for Bug 914029 **/

  var innerFieldset = document.createElement("fieldset");
  var outerFieldset = document.createElement("fieldset");
  var textarea = document.createElement("textarea");
  textarea.setAttribute("required", "");
  innerFieldset.appendChild(textarea);
  outerFieldset.appendChild(innerFieldset);
  SpecialPowers.forceGC();
  ok(true, "This page did not crash - dynamically added nested invalid fieldsets" +
           " work correctly.");
  var innerFieldset = document.createElement("fieldset");
  var outerFieldset = document.createElement("fieldset");
  var textarea = document.createElement("textarea");
  var textarea2 = document.createElement("textarea");
  textarea.setAttribute("required", "");
  innerFieldset.appendChild(textarea);
  innerFieldset.appendChild(textarea2);
  outerFieldset.appendChild(innerFieldset);
  SpecialPowers.forceGC();
  ok(true, "This page did not crash - dynamically added nested invalid fieldsets" +
           " work correctly.");

  </script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=914029">Mozilla Bug 914029</a>
<p id="display"></p>
<div id="content" style="display: none">

</div>
<pre id="test">
</pre>
</body>
</html>
