layout/reftests/invalidation/540247-1.xul
author Bogdan Tara <btara@mozilla.com>
Thu, 12 Jul 2018 01:50:53 +0300
changeset 481348 d610dd7bfbcdc0ec00ce393dff833f2d8e1b7986
parent 481347 b099e7e0b26494e0b2cdc549f75ff19291627968
child 481513 3af5036936c12d911a0a3de1ef86f692e7878486
permissions -rw-r--r--
Backed out changeset b099e7e0b264 (bug 1454358) for build bustages on Element.h CLOSED TREE

<?xml version="1.0"?>

<window id="Test for bug 540247" title="Testcase" class="reftest-wait"
        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

<script><![CDATA[
document.addEventListener("MozReftestInvalidate", runtest, false);

function runtest() {
  // Make sure that the effects of the scroll are painted to the screen before
  // shrinking the size of the scrolled frame.
  window.addEventListener("MozAfterPaint", finish, false);
  var sbo = document.getElementById('s').boxObject;
  sbo.scrollTo(0, 1000);
}

function finish() {
  document.getElementById('b').height = '100';
  document.documentElement.className = "";
}
]]>
</script>

  <scrollbox id="s" height="200" style="overflow: scroll;">
    <vbox>
      <vbox height="150" width="200" style="background: red;" id="b"/>
      <vbox height="150" width="200" style="background: green;"/>
      <vbox height="150" width="200" style="background: blue;"/>
      <label value="a"/>
    </vbox>
  </scrollbox>

</window>