LayoutTests/transitions/mask-transitions.html

   1 <!DOCTYPE>
   2
   3 <html lang="en">
   4 <head>
   5   <title>mask transitions</title>
   6   <style type="text/css" media="screen">
   7     .box {
   8       height: 100px;
   9       width: 100px;
  10       margin: 10px;
  11       background-color: blue;
  12       -webkit-mask: url('../fast/backgrounds/resources/mask-left.png') no-repeat 0 0;
  13       -webkit-mask-size: 100px 100px;
  14       -webkit-transition-duration: 1s;
  15       -webkit-transition-timing-function: linear;
  16     }
  17
  18     #box {
  19       -webkit-transition-property: -webkit-mask;
  20     }
  21
  22     #box.final {
  23       -webkit-mask-position: 20px 20px;
  24     }
  25
  26     #box2 {
  27       -webkit-transition-property: -webkit-mask-size;
  28     }
  29
  30     #box2.final {
  31       -webkit-mask-size: 200px 200px;
  32     }
  33
  34   </style>
  35   <script src="transition-test-helpers.js" type="text/javascript" charset="utf-8"></script>
  36   <script type="text/javascript" charset="utf-8">
  37
  38     const expectedValues = [
  39       // [time, element-id, property, expected-value, tolerance]
  40       [0.5, 'box', '-webkit-mask-position', [10, 10], 2],
  41       [0.5, 'box2', '-webkit-mask-size', [150, 150], 10],
  42     ];
  43
  44     function setupTest()
  45     {
  46       document.getElementById('box').className = 'box final';
  47       document.getElementById('box2').className = 'box final';
  48     }
  49
  50     // We can't use the pause API because it only works for individual properties, and
  51     // -webkit-mask-position is a compound property.
  52     runTransitionTest(expectedValues, setupTest, false);
  53
  54   </script>
  55 </head>
  56 <body>
  57
  58   <div id="box" class="box"></div>
  59   <div id="box2" class="box"></div>
  60
  61   <div id="result">
  62   </div>
  63
  64 </body>
  65 </html>