forked from mirrors/gecko-dev
53f2688934
Automatic update from web-platform-tests Fix Flaky Composite Order test This patch fixes the flakiness in getting running-animation order by making sure the animation is running before we make a measurement. This test passed all 500 repeated run. Bug: 1060216 Change-Id: I8b271e1e0d31dac0203aa3a7bb3359f7f1d1eec6 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2099474 Reviewed-by: Kevin Ellis <kevers@chromium.org> Commit-Queue: Hao Sheng <haozhes@chromium.org> Cr-Commit-Position: refs/heads/master@{#749528} -- wpt-commits: bb7e53928c77ab258efbd4023cf8687fed27a4c7 wpt-pr: 22202
53 lines
1.5 KiB
HTML
53 lines
1.5 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>Animation composite order</title>
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<link rel="help" href="https://drafts.csswg.org/css-animations-2/#animation-composite-order">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="support/testcommon.js"></script>
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<style>
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@keyframes margin50 {
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from {
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margin-left: 50px;
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}
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to {
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margin-left: 50px;
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}
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}
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@keyframes margin100 {
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from {
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margin-left: 100px;
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}
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to {
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margin-left: 100px;
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}
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}
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</style>
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<div id="log"</div>
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<script>
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'use strict';
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promise_test(async t => {
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const div = addDiv(t);
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div.style.animation = 'margin100 100s';
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assert_equals(getComputedStyle(div).marginLeft, '100px');
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div.style.animation = 'margin50 100s, margin100 100s';
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// The margin should be unaffected by margin50 since it is named earlier
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// in the animation list.
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assert_equals(getComputedStyle(div).marginLeft, '100px');
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}, "Animations are composited by their order in the animation-name property.");
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promise_test(async t => {
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const div = addDiv(t);
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const animA = div.animate({margin: ["100px","100px"]}, 100000);
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assert_equals(getComputedStyle(div).marginLeft, '100px');
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div.style.animation = 'margin50 100s';
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// Wait for animation starts
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await animA.ready;
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await waitForAnimationFrames(1);
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assert_equals(getComputedStyle(div).marginLeft, '100px',
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"A higher-priority animation is not overriden by a more recent"
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+ "one.");
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}, 'Web-animation replaces CSS animation');
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</script>
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