| |
| <!DOCTYPE html> |
| <html class="reftest-wait"> |
| <meta charset="UTF-8"> |
| <title>Infinite duration animation</title> |
| <link rel="match" href="infinite-duration-animation-ref.html"> |
| <script src="/common/reftest-wait.js"></script> |
| <script src="../../testcommon.js"></script> |
| <style> |
| #box-1, #box-2 { |
| border: 1px solid white; |
| height: 40px; |
| position: absolute; |
| top: 40px; |
| width: 40px; |
| } |
| #box-1 { |
| background: blue; |
| z-index: 1; |
| } |
| #box-2 { |
| background: white; |
| z-index: 2; |
| } |
| #notes { |
| position: absolute; |
| left: 0px; |
| top: 100px; |
| } |
| body { |
| background: white; |
| } |
| </style> |
| |
| <body> |
| <div id="box-1"></div> |
| <div id="box-2"></div> |
| <p id="notes"> |
| This test creates an infinite duration animations, which should be stuck at |
| a progress of 0. If any blue pixels appear in the screenshot, the test |
| fails. |
| </p> |
| </body> |
| <script> |
| onload = async function() { |
| // Double rAF to ensure that we are not bogged down during initialization |
| // and the compositor is ready. |
| waitForAnimationFrames(2).then(() => { |
| const elem = document.getElementById('box-1'); |
| const keyframes = [ |
| { transform: 'translateX(0px)' }, |
| { transform: 'translateX(100px)' } |
| ]; |
| const effect = |
| new KeyframeEffect(elem, keyframes, |
| {iterations: 3, duration: Infinity}); |
| const animation = new Animation(effect); |
| animation.play(); |
| animation.ready.then(() => { |
| takeScreenshotDelayed(100); |
| }); |
| }); |
| }; |
| </script> |
