third_party/WebKit/LayoutTests/compositing/composited-negative-zindex-child.html

   1 <!DOCTYPE html>
   2
   3 <html>
   4 <head>
   5   <style type="text/css" media="screen">
   6     .box {
   7       height: 100px;
   8       width: 100px;
   9       position: absolute;
  10       z-index: 0;
  11     }
  12
  13     .parent {
  14       border: 1px solid black;
  15     }
  16
  17     .child {
  18       top: 10px;
  19       left: 10px;
  20       background-color: silver;
  21       z-index: -1;
  22     }
  23   </style>
  24   <script type="text/javascript" charset="utf-8">
  25     if (window.testRunner)
  26       testRunner.dumpAsText();
  27
  28     function doTest() {
  29       document.getElementById('child').style.webkitTransform = 'translateZ(0)';
  30     }
  31     window.addEventListener('load', doTest, false);
  32   </script>
  33 </head>
  34 <body>
  35   <p>This test should not assert in debug builds.</p>
  36   <div class="parent box">
  37     <div id="child" class="child box"></div>
  38   </div>
  39 </body>
  40 </html>