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path: root/layout/mathml/crashtests/400157.xhtml
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<html xmlns="http://www.w3.org/1999/xhtml" xmlns:mathml="http://www.w3.org/1998/Math/MathML" class="reftest-wait">
<mathml:mfenced/>


<script><![CDATA[
var docviewer;
function do_onload() {
  var navigator1 = SpecialPowers.wrap(parent).QueryInterface(SpecialPowers.Ci.nsIInterfaceRequestor).getInterface(SpecialPowers.Ci.nsIWebNavigation);
  var docShell = navigator1.QueryInterface(SpecialPowers.Ci.nsIDocShell);
  docviewer = docShell.contentViewer;

  setTimeout(function() {
    clearTimeout(timer);
    docviewer.textZoom = 1;
    document.documentElement.removeAttribute("class");
  }, 500);
  setTimeout(doe,50, 0.2);
}
do_onload();

var timer;
function doe(i) {
  docviewer.textZoom += i;

  if (docviewer.textZoom >=4)
    i = -0.2;

  if (docviewer.textZoom <=0)
    i = 0.2;
  window.status = docviewer.textZoom;
  timer = setTimeout(doe, 50, i);
}
]]></script>
</html>