third_party/WebKit/LayoutTests/paint/invalidation/spv2/scroll-fixed-layer-with-transformed-parent-layer.html

   1 <!-- Based on fast/repaint/scroll-fixed-layer-with-transformed-parent-layer.html -->
   2 <html>
   3 <head>
   4     <link rel="stylesheet" href="../../../fast/repaint/resources/default.css"></style>
   5     <script src="resources/paint-invalidation-test.js" type="text/javascript"></script>
   6     <script type="text/javascript">
   7         window.expectedPaintInvalidationObjects = [
   8             "LayoutBlockFlow (positioned) DIV id='moveMe' class='fixed clipped'",
   9             "LayoutBlockFlow (positioned) DIV class='absolute green'",
  10             "LayoutBlockFlow (positioned) DIV class='absolute red'",
  11         ];
  12         function paintInvalidationTest()
  13         {
  14             var moveMeElement = document.getElementById('moveMe');
  15             moveMeElement.scrollTop = 250;
  16             moveMeElement.scrollLeft = 150;
  17         }
  18     </script>
  19 </head>
  20 <body style="height:2000px;" onload="runPaintInvalidationTest()">
  21     <!-- You should see 1 green rectangle rotated in the output and no red. -->
  22     <div class="rotated">
  23         <div id="moveMe" style="top: 100px; left: 250px;" class="fixed clipped">
  24             <div class="absolute green" style="top: 250px; left: 150px;"></div>
  25             <div class="absolute red" style="top: 0px; left: 0px; height: 250px; width: 150px;"></div>
  26         </div>
  27     </div>
  28     <!-- Make sure we are scrolled -->
  29     <div style="top: 0px; left: 0px;" class="absolute red"></div>
  30     <script>
  31         window.scrollTo(100, 180);
  32     </script>
  33 </body>
  34 </html>