content/base/crashtests/338391-1.xhtml

<html xmlns="http://www.w3.org/1999/xhtml" class="reftest-wait">
<head>

<script>

function boom()
{
  var n = document.getElementById("n");

  document.addEventListener("DOMNodeRemoved", foozle, false);
  n.parentNode.removeChild(n);
  document.removeEventListener("DOMNodeRemoved", foozle, false);

  function foozle()
  {
    document.removeEventListener("DOMNodeRemoved", foozle, false); // prevent accidental recursion

    n.parentNode.removeChild(n);
    
    document.documentElement.removeAttribute("class");
  }
}

</script>

</head>

<body onload="setTimeout(boom, 30)">

<div id="n"></div>

</body>
</html>