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Automatic update from web-platform-tests Revert "[Animation Worklet] Remove unnecessary force composition" This reverts commit b9fdefc5712d3ec3b2482ad9c2af1c2e6fa6b25a. Reason for revert: Removing compositing caused flaky on Mac Original change's description: > [Animation Worklet] Remove unnecessary force composition > > We used to have will-change: transform in test reference but they are > no longer needed. > > Change-Id: Ib6870863760e32de201a0560fa59f43634c72da8 > Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1504711 > Commit-Queue: Yi Gu <yigu@chromium.org> > Reviewed-by: Xida Chen <xidachen@chromium.org> > Cr-Commit-Position: refs/heads/master@{#638107} TBR=xidachen@chromium.org,yigu@chromium.org # Not skipping CQ checks because original CL landed > 1 day ago. Change-Id: I1350b6c5e53e35fd0fb5de035e33c9f44528a4c9 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1510077 Reviewed-by: Yi Gu <yigu@chromium.org> Commit-Queue: Yi Gu <yigu@chromium.org> Cr-Commit-Position: refs/heads/master@{#638867} -- wpt-commits: 4371a004caa7771794a31109bc019e001799f8e2 wpt-pr: 15734
77 lines
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2.1 KiB
HTML
77 lines
No EOL
2.1 KiB
HTML
<html class="reftest-wait">
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<title>Scroll timeline with WorkletAnimation and transition from display:none to display:block</title>
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<link rel="help" href="https://drafts.css-houdini.org/css-animationworklet/">
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<meta name="assert" content="Scroll timeline should properly handle going from display:none to display:block">
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<link rel="match" href="worklet-animation-with-scroll-timeline-ref.html">
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<script src="/web-animations/testcommon.js"></script>
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<script src="/common/reftest-wait.js"></script>
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<script src="common.js"></script>
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<style>
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#box {
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width: 100px;
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height: 100px;
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background-color: green;
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}
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#covered {
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width: 100px;
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height: 100px;
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background-color: red;
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}
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#scroller {
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overflow: auto;
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height: 100px;
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width: 100px;
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}
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.removed {
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display: none;
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}
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#contents {
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height: 1000px;
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width: 100%;
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}
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</style>
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<div id="box"></div>
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<div id="covered"></div>
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<div id="scroller">
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<div id="contents"></div>
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</div>
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<script>
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registerPassthroughAnimator().then(()=>{
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const box = document.getElementById('box');
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const effect = new KeyframeEffect(box,
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[
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{ transform: 'translateY(0)', opacity: 1 },
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{ transform: 'translateY(200px)', opacity: 0 }
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], {
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duration: 1000,
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}
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);
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const scroller = document.getElementById('scroller');
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scroller.classList.add('removed');
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const timeline = new ScrollTimeline({ scrollSource: scroller, timeRange: 1000, orientation: 'block' });
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const animation = new WorkletAnimation('passthrough', effect, timeline);
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animation.play();
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// Ensure that the WorkletAnimation will have been started on the compositor.
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waitForAsyncAnimationFrames(1).then(_ => {
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// Now return the scroller to the world, which will cause it to be composited
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// and the animation should update on the compositor side.
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scroller.classList.remove('removed');
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const maxScroll = scroller.scrollHeight - scroller.clientHeight;
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scroller.scrollTop = 0.5 * maxScroll;
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waitForAsyncAnimationFrames(1).then(_ => {
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takeScreenshot();
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});
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});
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});
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</script> |