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<html>

<head>

  <title>nsIAccessible::childAtPoint() from browser tests</title>

  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

  <script type="application/javascript"

          src="../common.js"></script>

  <script type="application/javascript"

          src="../layout.js"></script>

  <script type="application/javascript">

    function doTest() {

      // Hit testing. See bug #726097

      getNode("hittest").scrollIntoView(true);

      var hititem = getAccessible("hititem");

      var hittest = getAccessible("hittest");

      var [hitX, hitY, hitWidth, hitHeight] = getBounds(hititem);

      var tgtX = hitX + hitWidth / 2;

      var tgtY = hitY + hitHeight / 2;

      var rootAcc = getRootAccessible();

      var docAcc = getAccessible(document);

      var outerDocAcc = docAcc.parent;

      var hitAcc = rootAcc.getDeepestChildAtPoint(tgtX, tgtY);

      is(hitAcc, hititem, "Hit match at " + tgtX + "," + tgtY +

                          ". Found: " + prettyName(hitAcc));

      var hitAcc2 = docAcc.getDeepestChildAtPoint(tgtX, tgtY);

      is(hitAcc, hitAcc2, "Hit match at " + tgtX + "," + tgtY +

                          ". Found: " + prettyName(hitAcc2));

      hitAcc = outerDocAcc.getChildAtPoint(tgtX, tgtY);

      is(hitAcc, docAcc, "Hit match at " + tgtX + "," + tgtY +

                         ". Found: " + prettyName(hitAcc));

      hitAcc = docAcc.getChildAtPoint(tgtX, tgtY);

      is(hitAcc, hittest, "Hit match at " + tgtX + "," + tgtY +

                          ". Found: " + prettyName(hitAcc));

      SimpleTest.finish();

    SimpleTest.waitForExplicitFinish();

    addA11yLoadEvent(doTest);

  </script>

</head>

<body>

  <a target="_blank"

     href="https://bugzilla.mozilla.org/show_bug.cgi?id=726097"

     title="nsIAccessible::childAtPoint() from browser tests">Mozilla Bug 726097</a>

  <div id="hittest">

    <div id="hititem"><span role="image">img</span>item</div>

  </div>

</body>

</html>