LayoutTests/mathml/operator-hijacks-fenced-node.xhtml - WebKit - Git at Google

 <?xml version="1.0" encoding="UTF-8"?>
 <html xmlns="http://www.w3.org/1999/xhtml" xmlns:m="http://www.w3.org/1998/Math/MathML">
 <body>
     <p>
         This tests that an anonymous operator created by mfenced does not
         set itself as the mfenced node&#x2019;s renderer.
     </p>
     <p>
         The test passes if it does not crash or cause an assertion failure.
     </p>
     <div id="container">
         <m:math><span><m:mfenced id="target"><m:mo></m:mo></m:mfenced></span></m:math>
     </div>
     <script><![CDATA[
         if (window.testRunner)
             testRunner.dumpAsText();

         document.body.offsetTop;
         document.getElementById("target").parentNode.insertBefore(document.createElement("div"), document.getElementById("target"));
         document.body.offsetTop;
         document.getElementById("container").style.display = "none";
     ]]></script>
 </body>
 </html>
	<?xml version="1.0" encoding="UTF-8"?>
	<html xmlns="http://www.w3.org/1999/xhtml" xmlns:m="http://www.w3.org/1998/Math/MathML">
	<body>
	<p>
	This tests that an anonymous operator created by mfenced does not
	set itself as the mfenced node’s renderer.
	</p>
	<p>
	The test passes if it does not crash or cause an assertion failure.
	</p>
	<div id="container">
	<m:math><span><m:mfenced id="target"><m:mo></m:mo></m:mfenced></span></m:math>
	</div>
	<script><![CDATA[
	if (window.testRunner)
	testRunner.dumpAsText();

	document.body.offsetTop;
	document.getElementById("target").parentNode.insertBefore(document.createElement("div"), document.getElementById("target"));
	document.body.offsetTop;
	document.getElementById("container").style.display = "none";
	]]></script>
	</body>
	</html>