Rune Lillesveen
11f96bfc10
Automatic update from web-platform-tests Use TreeCountingChecker for rotate interpolations Coincidentally fixing 384966232 by passing a proper CSSLengthResolver Bug: 415626999, 384966232 Change-Id: Ifa60457e219816e10207977f28b749c85fc8736f Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6543093 Reviewed-by: Anders Hartvoll Ruud <andruud@chromium.org> Commit-Queue: Rune Lillesveen <futhark@chromium.org> Cr-Commit-Position: refs/heads/main@{#1460561} -- wpt-commits: 13c6c3671c67092d98626a078b07d995a51738d5 wpt-pr: 52564 Differential Revision: https://phabricator.services.mozilla.com/D250619
35 lines
897 B
HTML
35 lines
897 B
HTML
<!DOCTYPE html>
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<title>CSS Values and Units Test: sibling-index() changing scale during @keyframes animation</title>
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<link rel="help" href="https://drafts.csswg.org/css-values-5/#tree-counting">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style>
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@keyframes --anim {
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from {
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scale: 0.7 calc(0.2 * sibling-index());
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}
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to {
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scale: 0.3 2;
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}
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}
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#target {
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animation: --anim 1000s step-end;
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}
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</style>
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<div>
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<div id="rm"></div>
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<div></div>
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<div id="target"></div>
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</div>
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<script>
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test(() => {
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assert_equals(getComputedStyle(target).scale, "0.7 0.6");
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}, "Initially, the sibling-index() is 3 for #target");
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test(() => {
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rm.remove();
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assert_equals(getComputedStyle(target).scale, "0.7 0.4");
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}, "Removing a preceding sibling of #target reduces the sibling-index()");
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</script>
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