| <!DOCTYPE html> |
| <style> |
| #box { |
| width: 100px; |
| height: 100px; |
| background-color: #00ff00; |
| } |
| |
| #covered { |
| width: 100px; |
| height: 100px; |
| background-color: #ff8080; |
| } |
| </style> |
| |
| <div id="box"></div> |
| <div id="covered"></div> |
| |
| <script id="visual_update" type="text/worklet"> |
| registerAnimator("test_animator", class { |
| animate(currentTime, effect) { |
| effect.localTime = 500; |
| } |
| }); |
| </script> |
| |
| <script src="resources/animation-worklet-tests.js"></script> |
| <script> |
| if (window.testRunner) { |
| testRunner.waitUntilDone(); |
| } |
| |
| runInAnimationWorklet( |
| document.getElementById('visual_update').textContent |
| ).then(()=>{ |
| const $box = document.getElementById('box'); |
| const effect = new KeyframeEffect($box, |
| [ |
| { transform: 'translateY(0)', opacity: 1}, |
| { transform: 'translateY(200px)', opacity: 0} |
| ], { |
| duration: 1000 |
| } |
| ); |
| |
| const animation = new WorkletAnimation('test_animator', [effect], document.timeline, {}); |
| animation.play(); |
| |
| if (window.testRunner) { |
| waitTwoAnimationFrames(_ => { |
| testRunner.notifyDone(); |
| }); |
| } |
| }); |
| </script> |
