third_party/WebKit/LayoutTests/fast/images/animated-gif-fast-crash.html

   1 <!DOCTYPE html>
   2 Tests fast animating gif (10ms per frame). Passes if it doesn't crash.<br>
   3 <img src="resources/animated-10color-fast.gif">
   4 <script>
   5
   6 // Busy-wait 50ms to trigger the bug of invalidation during paint.
   7 // The busy-waiting (as opposed to setTimout) is intentional, in order to
   8 // block the thread.
   9 function delay() {
  10   var startTime = new Date().getTime();
  11   while (new Date().getTime() - startTime < 50);
  12 }
  13
  14 var count = 3;
  15
  16 function displayOneFrame() {
  17   delay();
  18   if (--count >= 0)
  19     testRunner.layoutAndPaintAsyncThen(displayOneFrame);
  20   else
  21     testRunner.notifyDone();
  22 }
  23
  24 if (window.testRunner) {
  25   testRunner.dumpAsText();
  26   testRunner.waitUntilDone();
  27   displayOneFrame();
  28 }
  29
  30 </script>