forked from mirrors/gecko-dev
620b32f82d
Automatic update from web-platform-tests Re-enable composited scroll-driven animations. Ensures that scroll-driven animations remain running even after temporarily entering the finished state and turn compositing of SDA back on. Bug: 1454118 Change-Id: Ie39e6865f329d6f4c9d6fae61faa929ecaa12c33 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4624854 Reviewed-by: Kevin Ellis <kevers@chromium.org> Commit-Queue: Robert Flack <flackr@chromium.org> Cr-Commit-Position: refs/heads/main@{#1160007} -- wpt-commits: 6585ea16f5050a44182d3445b86cc66f73fb7670 wpt-pr: 40628
97 lines
2 KiB
HTML
97 lines
2 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" src="https://drafts.csswg.org/scroll-animations-1/">
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<script src="/web-animations/testcommon.js"></script>
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<style>
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.scroller {
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height: 200px;
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width: 500px;
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overflow: auto;
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position: absolute;
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top: 100px;
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}
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.anim {
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position: absolute;
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width: 100px;
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height: 100px;
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background: darkred;
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}
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.anim.contain {
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background: green;
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}
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.spacer {
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height: 1000px;
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}
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.before {
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top: 450px;
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}
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.after {
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top: 50px;
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}
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.contain {
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top: 250px;
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}
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.indicator {
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position: fixed;
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top: 50px;
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}
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.contain .indicator {
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top: 100px;
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}
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.contain .indicator:nth-child(2) {
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left: 200px;
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}
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.after .indicator {
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left: 200px;
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}
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.indicator > div {
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display: inline-block;
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width: 25px;
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height: 25px;
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position: relative;
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border-radius: 100%;
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box-sizing: border-box;
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border: 2px solid black;
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padding: 3px;
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background: lightgray;
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background-clip: content-box;
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}
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.indicator > div > div {
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width: 100%;
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height: 100%;
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border-radius: 100%;
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background: green;
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opacity: 1;
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will-change: opacity;
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}
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</style>
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</head>
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<body>
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<p>All of the activity indicators should be active as the animations should be filling.</p>
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<div class="scroller">
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<div class="anim after"><div class="indicator">After cover phase: <div><div></div></div></div></div>
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<div class="anim before"><div class="indicator">Before cover phase: <div><div></div></div></div></div>
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<div class="anim contain">
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<div class="indicator entry">After entry phase: <div><div></div></div></div>
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<div class="indicator exit">Before exit phase: <div><div></div></div></div>
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</div>
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<div class="spacer"></div>
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</div>
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</body>
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<script>
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function run() {
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let scroller = document.querySelector('.scroller');
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scroller.scrollTo({top: 200});
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}
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run();
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</script>
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</html>
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