src/third_party/WebKit/LayoutTests/fast/repaint/scroll-in-fixed-layer.html

   1 <html>
   2 <head>
   3     <link rel="stylesheet" href="resources/default.css"></style>
   4     <script src="resources/text-based-repaint.js" type="text/javascript"></script>
   5     <script type="text/javascript">
   6         if (window.testRunner)
   7             testRunner.dumpAsTextWithPixelResults();
   8
   9         function repaintTest()
  10         {
  11             var moveMeElement = document.getElementById('moveMe');
  12             moveMeElement.scrollTop = 100;
  13             moveMeElement.scrollLeft = 150;
  14         }
  15     </script>
  16 </head>
  17 <body style="height:2000px;" onload="runRepaintTest()">
  18     <!-- You should see 1 green rectangle in the output and no red. -->
  19     <div id="moveMe" style="top: 150px; left: 100px;" class="fixed clipped">
  20         <div class="absolute green" style="top: 100px; left: 150px;"></div>
  21         <div class="absolute red" style="top:0px; left: 0px;"></div>
  22     </div>
  23     <!-- Make sure we are scrolled -->
  24     <div style="top: 0px; left: 0px;" class="absolute red"></div>
  25     <script>
  26         window.scrollTo(1000, 1000);
  27     </script>
  28 </body>
  29 </html>