layout/base/tests/bug633044-1.html


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<html>
  <head>
    <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
    <script>
        onload = function() {
          var el;
          while (el = document.querySelector("br")) {
            el.parentNode.removeChild(el);
          }
          focus();
          document.body.focus();
          getSelection().collapse(document.body.firstChild, 0);

          var range = window.getSelection().getRangeAt(0);
          var el = document.createTextNode(" ");
          range.insertNode(el);
          el.parentNode.removeChild(el);

          synthesizeKey("VK_UP", {});
        }
    </script>
</head>

<body style="white-space:pre-wrap;" contenteditable></body></html>