chromium/third_party/blink/web_tests/external/wpt/editing/crashtests/outdent-across-svg-boundary.html

<html xmlns="http://www.w3.org/1999/xhtml" class="test-wait">
<head>
<script>
function init()
{
  var targetWindow = window.frames[0];
  var targetDocument = targetWindow.document;
  var rootish = document.getElementById('rootish');

  targetDocument.body.appendChild(targetDocument.adoptNode(rootish));
  targetDocument.designMode = 'on';

  targetWindow.getSelection().removeAllRanges();

  var r = targetDocument.createRange();
  r.setStart(targetDocument.getElementById("start"), 0);
  r.setEnd(targetDocument.getElementById("endparent").firstChild, 0);
  targetWindow.getSelection().addRange(r);

  targetDocument.execCommand('outdent', false, null);
  document.documentElement.removeAttribute("class");
}
</script>

</head>

<body onload="setTimeout(init, 300);">

<iframe srcdoc="" style="width: 95%; height: 500px;"></iframe>

<div id="rootish">
  <div id="start"></div>
  <p>Huh</p>
  <svg xmlns="http://www.w3.org/2000/svg" id="endparent"> </svg>
</div>

</body>
</html>