third_party/WebKit/LayoutTests/compositing/images/clip-on-directly-composited-image.html

   1 <!DOCTYPE html>
   2
   3 <html>
   4 <head>
   5   <style type="text/css" media="screen">
   6     img {
   7       width: 200px;
   8       height: 200px;
   9       clip: rect(10px 150px 150px 10px);
  10       position: absolute;
  11       z-index: 1;
  12     }
  13
  14     .composited {
  15       transform: translateZ(0);
  16       left: 200px;
  17     }
  18
  19     #layers {
  20       position: relative;
  21       top: 220px;
  22     }
  23   </style>
  24   <script type="text/javascript" charset="utf-8">
  25     if (window.testRunner) {
  26       testRunner.dumpAsText();
  27       testRunner.waitUntilDone();
  28     }
  29
  30     function doTest() {
  31       if (window.testRunner) {
  32         document.getElementById('layers').innerText = window.internals.layerTreeAsText(document);
  33         testRunner.notifyDone();
  34       }
  35     }
  36     window.addEventListener('load', doTest, false);
  37   </script>
  38 </head>
  39 <body>
  40
  41   <img src="../resources/alpha-gradient-small.png">
  42   <img class="composited" src="../resources/alpha-gradient-small.png">
  43
  44 <pre id="layers">
  45 The layer tree goes here in DRT.
  46 </pre>
  47
  48 </body>
  49 </html>