third_party/WebKit/LayoutTests/accessibility/animation-policy.html

   1 <script>
   2 var updated = false;
   3 var prevTime;
   4 if (window.internals)
   5     internals.settings.setImageAnimationPolicy("none");
   6
   7 if (window.testRunner)
   8     testRunner.waitUntilDone();
   9
  10 function changeImage() {
  11     document.getElementById("target").src = "animation-green.gif";
  12     updated = true;
  13 }
  14
  15 function finishTest() {
  16     if (window.testRunner)
  17         testRunner.notifyDone();
  18 }
  19
  20 function imageLoaded() {
  21     if (!updated)
  22         return;
  23
  24     var img = document.getElementById("target");
  25     if (window.internals)
  26         internals.advanceTimeForImage(img, 0.1);
  27
  28     if (window.testRunner) {
  29         testRunner.layoutAndPaintAsyncThen(function () {
  30             window.requestAnimationFrame(finishTest);
  31         });
  32     }
  33 }
  34 </script>
  35 <body onload="changeImage()">
  36 <img id="target" src="animation-blue.gif" onload="imageLoaded()">
  37 </body>