third_party/WebKit/LayoutTests/paint/invalidation/spv2/scroll-in-transformed-layer.html

   1 <!-- Based on fast/repaint/scroll-in-transformed-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='absolute clipped rotated'",
   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 = 100;
  16             moveMeElement.scrollLeft = 50;
  17             var classes = moveMeElement.getAttribute("class");
  18             moveMeElement.setAttribute("class", classes + " rotated");
  19         }
  20     </script>
  21 </head>
  22 <body style="height:2000px;" onload="runPaintInvalidationTest()">
  23     <!-- You should see 1 green rectangle rotated in the output and no red. -->
  24     <div id="moveMe" style="top: 150px; left: 100px" class="absolute clipped">
  25         <div class="absolute green" style="top: 100px; left: 50px"></div>
  26         <div class="absolute red" style="top: 0px; left: 0px;"></div>
  27     </div>
  28 </body>
  29 </html>