Kevin Ellis
968803ade0
Automatic update from web-platform-tests Retarget animations on orphaned view-transition pseudo-elements Bug: 480074843 Change-Id: I84fc2918b7cbca6d6889dd9cc2a340e84259ead8 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7829037 Commit-Queue: Kevin Ellis <kevers@chromium.org> Reviewed-by: Vladimir Levin <vmpstr@chromium.org> Cr-Commit-Position: refs/heads/main@{#1628528} -- wpt-commits: 48914ef0142696a1b6cac82210a2ee4b1ed3039e wpt-pr: 59758
72 lines
1.7 KiB
HTML
72 lines
1.7 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<link rel="help" href="https://crbug.com/480074843">
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<title>Composite accumulate</title>
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</head>
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<style>
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body, #target {
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margin: 0;
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}
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#target {
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background-color: rebeccapurple;
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height: 100px;
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width: 100px;
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view-transition-name: box;
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}
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::view-transition-group(box) {
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animation-name: none;
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}
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:root {
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view-transition-name: none;
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user-select: none;
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}
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::view-transition {
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pointer-events: none;
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}
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</style>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<body>
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<div id="target"></div>
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</body>
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<script>
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async function accumulate_translation() {
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const vt = document.startViewTransition();
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await vt.ready;
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const anim =
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document.documentElement.animate([
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{ transform: `none` },
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{ transform: 'translateX(100px)'}
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],
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{
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duration: 1000,
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composite: 'accumulate',
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pseudoElement: '::view-transition-group(box)',
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fill: 'forwards'
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});
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// Prevent replacement of finished animation.
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anim.persist();
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anim.finish();
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return vt.finished;
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}
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promise_test(async t => {
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await accumulate_translation();
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await accumulate_translation();
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const vt = document.startViewTransition();
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await vt.ready;
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requestAnimationFrame(() => {
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assert_equals(getComputedStyle(document.documentElement,
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'::view-transition-group(box)').transform,
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'matrix(1, 0, 0, 1, 200, 0)');
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});
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}, 'Composite accumulate of script based animations across view transitions');
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</script>
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</html>
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