third_party/WebKit/LayoutTests/fast/animation/script-tests/request-animation-frame-within-callback.js

   1 description("Tests adding one callback within another");
   2
   3 var e = document.getElementById("e");
   4 var sameFrame;
   5 window.requestAnimationFrame(function() {
   6     sameFrame = true;
   7 }, e);
   8 window.requestAnimationFrame(function() {
   9     window.requestAnimationFrame(function() {
  10         shouldBeFalse("sameFrame");
  11     }, e);
  12     requestAnimationFrame(function() {
  13         isSuccessfullyParsed();
  14         if (window.testRunner)
  15             testRunner.notifyDone();
  16     });
  17 }, e);
  18 window.requestAnimationFrame(function() {
  19     sameFrame = false;
  20 }, e);
  21
  22 if (window.testRunner)
  23     testRunner.waitUntilDone();
  24