layout/reftests/scrolling/fixed-opacity-2.html
author Birunthan Mohanathas <birunthan@mohanathas.com>
Sun, 08 Dec 2013 21:52:54 -0500
changeset 159462 e0776db3b102510504fdcf57b7f65dfa1da3b46d
parent 113435 e8c599817e977fb4c6b7bc07f9a942518b38db5a
child 329662 7b434711753b98a87603453caaa0945791ffe12b
permissions -rw-r--r--
Bug 713082 - Part 2: Rename Util.h to ArrayUtils.h. r=Waldo

<!DOCTYPE HTML>
<html>
<body style="height:2000px; margin:0; overflow:hidden">
<div style="height:1000px; background:url(repeatable-diagonal-gradient.png) fixed repeat-x; opacity:0.5"></div>
<script type="application/javascript">
var topElements = document.getElementsByClassName("scrollTop");
if (!topElements.length) {
  topElements = [document.documentElement];
}

var failed = false;

function doScroll(d)
{
  if (failed)
    return;
  for (var i = 0; i < topElements.length; ++i) {
    var e = topElements[i];
    e.scrollTop = d;
    if (e.scrollTop != d) {
      document.documentElement.textContent =
          "Scrolling failed on " + e.tagName + " element, " +
          "tried to scroll to " + d + ", got " + e.scrollTop +
          " (Random number: " + Math.random() + ")";
      failed = true;
    }
  }
}

if (document.location.search == '?ref') {
  doScroll(700);
} else {
  doScroll(800);
  document.documentElement.setAttribute("class", "reftest-wait");
  window.addEventListener("MozReftestInvalidate", function() {
    document.documentElement.removeAttribute("class");
    doScroll(700);
  }, false);
}
</script>
</body>
</html>