third_party/WebKit/LayoutTests/compositing/geometry/fixed-in-composited.html

   1 <!DOCTYPE html>
   2
   3 <html>
   4 <head>
   5   <style type="text/css" media="screen">
   6     body {
   7       margin: 0;
   8       height: 1000px;
   9     }
  10
  11     .container {
  12       position: absolute;
  13       z-index: 1;
  14       left: 95px;
  15       top: 145px;
  16       width: 50px;
  17       height: 50px;
  18       outline: 4px solid black;
  19     }
  20
  21     .fixed {
  22       position: fixed;
  23       background-color: green;
  24       height: 100px;
  25       width: 100px;
  26       top: 20px;
  27       left: 20px;
  28     }
  29
  30     .composited {
  31       transform: translateZ(0);
  32     }
  33
  34     .container.two {
  35       left: 200px;
  36       top: 100px;
  37     }
  38
  39     .container.three {
  40       left: 400px;
  41       top: 100px;
  42     }
  43
  44     .box {
  45       width: 100px;
  46       height: 100px;
  47     }
  48
  49     .composited.box {
  50       width: 60px;
  51       height: 60px;
  52     }
  53
  54     .transformed {
  55       transform: translate(0, 0);
  56     }
  57
  58     .indicator {
  59       position: absolute;
  60       background-color: red;
  61       left: 20px;
  62       top: 70px;
  63     }
  64
  65     .indicator.two {
  66       left: 220px;
  67       top: 120px;
  68     }
  69
  70     .indicator.three {
  71       left: 420px;
  72       top: 120px;
  73     }
  74
  75     p {
  76       margin-top: 150px;
  77     }
  78   </style>
  79   <script type="text/javascript" charset="utf-8">
  80     window.addEventListener('load', function() {
  81       window.scrollBy(50, 50);
  82     }, false);
  83   </script>
  84 </head>
  85 <body>
  86
  87   <div class="indicator box"></div>
  88   <div class="indicator box two"></div>
  89   <div class="indicator box three"></div>
  90   <div class="composited box" style="background-color: rgba(0, 0, 255, 0.2)"></div>
  91
  92   <div class="container">
  93     <div class="fixed">
  94     </div>
  95   </div>
  96
  97   <div class="container composited two">
  98     <div class="fixed">
  99     </div>
 100   </div>
 101
 102   <div class="container three">
 103     <div class="transformed box">
 104       <div class="fixed"></div>
 105     </div>
 106   </div>
 107
 108   <p>You should see no red above.</p>
 109
 110 </body>
 111 </html>