third_party/WebKit/LayoutTests/fast/animation/request-animation-frame-callback-id.html

   1 <script>
   2 if (window.testRunner) {
   3     window.testRunner.dumpAsText();
   4     window.testRunner.waitUntilDone();
   5 }
   6
   7 function runTest() {
   8     var id = window.requestAnimationFrame(function () {});
   9     var results = document.getElementById("results");
  10
  11     if (id > 0)
  12         results.innerText = "PASSED: Callback id was > 0";
  13     else
  14         results.innerText = "FAILED: Callback id was <= 0";
  15
  16     if (window.testRunner)
  17         window.testRunner.notifyDone();
  18 }
  19
  20 window.addEventListener("load", runTest, false);
  21 </script>
  22 <div id="results"></div>