mozilla-release/layout/xul/test/test_bug372685.xul

<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
        xmlns:html="http://www.w3.org/1999/xhtml"
        title="Test for Bug 372685">
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=372685
-->

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

<menuitem id="a" style="display: -moz-stack;">
<box id="b" style="display: -moz-popup; ">
<box id="c" style="position: fixed;"></box>
</box>
</menuitem>

<script class="testbody" type="application/javascript">
<![CDATA[

function removestyles(i){
          document.getElementById('a').removeAttribute('style');
	  var x=document.getElementById('html_body').offsetHeight;
	  is(0, 0, "this is a crash test, so always ok if we survive this far");
          SimpleTest.finish();
}
function do_test() {
          setTimeout(removestyles,200);
}

SimpleTest.waitForExplicitFinish();

]]>
</script>

<body  id="html_body" xmlns="http://www.w3.org/1999/xhtml">
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=372685">Mozilla Bug 372685</a>
<p id="display"></p>

<pre id="test">
</pre>
<script>
addLoadEvent(do_test);
</script>
</body>


</window>