| <!DOCTYPE html> |
| <style> |
| .run { |
| animation: foo 1s infinite alternate; |
| } |
| |
| @keyframes foo { |
| 100% { |
| transform: translateX(100px) |
| } |
| } |
| </style> |
| <div id="target"></div> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script> |
| var test = async_test('Race between visibility and set compositor pending should not crash'); |
| requestAnimationFrame(t => { |
| requestAnimationFrame(t => { |
| target.classList.add('run'); |
| setTimeout(() => { |
| testRunner.setPageVisibility("hidden"); |
| target.style.transform = 'translateX(50px)'; |
| target.offsetTop; |
| setTimeout(() => { |
| test.done(); |
| }, 0); |
| }, 0); |
| }); |
| }); |
| </script> |
