third_party/WebKit/LayoutTests/compositing/geometry/bounds-ignores-hidden-dynamic.html

   1 <style>
   2   .composited {
   3     transform: translateZ(0);
   4   }
   5
   6   .box {
   7     width: 100px;
   8     height: 100px;
   9     background-color: blue;
  10   }
  11
  12   img {
  13     background-color: black;
  14     width: 50px;
  15     height: 50px;
  16   }
  17
  18   img.to-visible {
  19       visibility: hidden;
  20   }
  21   body.changed img.to-visible {
  22       visibility: visible;
  23   }
  24
  25   img.to-hidden {
  26       visibility: visible;
  27   }
  28   body.changed img.to-hidden {
  29       visibility: hidden;
  30   }
  31
  32   #layers {
  33       opacity: 0; /* hide from pixel result */
  34   }
  35 </style>
  36 <script>
  37     if (window.testRunner) {
  38         testRunner.dumpAsTextWithPixelResults();
  39         testRunner.waitUntilDone();
  40     }
  41
  42     function doTest()
  43     {
  44         window.setTimeout(function() {
  45             document.body.classList.add('changed');
  46             if (window.testRunner) {
  47                 document.getElementById('layers').innerText = window.internals.layerTreeAsText(document);
  48                 testRunner.notifyDone();
  49             }
  50         }, 0);
  51     }
  52     window.addEventListener('load', doTest, false);
  53 </script>
  54 <body>
  55     <div style="position: absolute; left: 0px; top: 0px; z-index: 106; " class="composited">
  56         <img style="position: absolute; left: 10px; top: 10px; z-index: 0;">
  57         <img style="position: absolute; left: 500px; top: 200px; z-index: 0;" class="to-visible">
  58     </div>
  59
  60     <div style="position: absolute; left: 0px; top: 250px; z-index: 106; " class="composited">
  61         <img style="position: absolute; left: 10px; top: 10px; z-index: 0;">
  62         <img style="position: absolute; left: 500px; top: 200px; z-index: 0;" class="to-hidden">
  63     </div>
  64 <pre id="layers">Layer tree goes here in DRT</pre>
  65 </body>