<html>
<head>
    <script>

        function dispatchTabPress(element, shiftKey)
        {
            var event = document.createEvent('KeyboardEvents');
            var tabKeyIdentifier = 'U+0009';
            event.initKeyboardEvent('keydown', true, true, document.defaultView, tabKeyIdentifier, 0, false, true, shiftKey, false, false);
            element.dispatchEvent(event);
        }

        function test()
        {
            if (window.testRunner) {
                testRunner.dumpAsText();
            }

            document.getElementById("link1").focus();

            for (var i = 0; i < 40; ++i) {
                dispatchTabPress(document, false);
            }
         }
    </script>
</head>
<body onload="test()">

  Test passes if there is no crash

  <p><a tabindex="5" id="link1" href="http://www.google.com/">Google (tabindex 5)</a></p>

  <p><a tabindex="2" href="http://www.yahoo.com/">Yahoo (tabindex 2)</a></p>

  <p><img src="resources/cake.png" usemap="#firstmap" alt=
  "This is a alt text" style="border: 0px none;">
  <map name="firstmap" title="map" id="firstmap">
    <area shape="rect" id="upper_left" tabindex="3" coords="12,15,82,86" href=
    "up_left.htm" title="upper left" alt="Blue rectangle">
    <area shape="rect" id="middle_middle" tabindex="7" coords="122,103,191,172"
    href="mid_mid.htm" title="middle middle" alt="Blue rectangle">
    <area shape="rect" id="lower_middle" coords="121,192,192,261"
    href="low_mid.htm" alt="Blue rectangle">
    <area shape="circle" id="upper_middle" coords="157,52,33" href=
    "up_mid.htm" alt="Red circle">
    <area shape="circle" id="middle_left" tabindex="1" coords="47,135,33" href=
    "mid_left.htm" alt="Red circle">
    <area shape="circle" id="lower_right" coords="259,227,34" href=
    "low_rt.htm" alt="Red circle">
    <area shape="poly" id="lower_left" coords=
    "57,198,23,221,23,241,58,265,93,241,93,221" href="low_left.htm" alt="Yellow hexagon">
    <area shape="poly" id="middle_right" coords=
    "264,106,232,127,230,148,264,171,298,148,298,126" href="mid_rt.htm" alt="Yellow hexagon">
    <area shape="poly" id="upper_right" coords=
    "261,18,226,41,226,59,263,85,295,59,296,38" href="up_rt.htm" alt="Yellow hexagon">
    <area shape="poly" id="left_brown" coords=
    "89,8,89,156,5,193,9,223,63,190,97,214,97,246,62,274,109,275,109,98,140,97"
    href="left_brn.htm" alt="Brown polygon">
    <area shape="poly" id="top_brown" coords="94,4,105,22,166,11,164,5" href=
    "top_brn.htm" alt="Brown polygon">
    <area shape="poly" id="right_brown" coords=
    "168,5,169,11,194,33,194,257,265,283,265,270,220,247,220,200,255,179,227,158,227,123,265,98,221,68,220,36,269,6"
    href="rt_brn.htm" alt="Brown polygon">
    <area shape="default" href="default.htm" alt="foo">
  </map></p>

  <p><a href="http://www.google.com/" tabindex="4">Google (tabindex 4)</a></p>

  <p><a href="http://www.yahoo.com/" tabindex="6">Yahoo (tabindex 6)</a></p>
</body>
</html>