58 lines
1.6 KiB
HTML
58 lines
1.6 KiB
HTML
<!DOCTYPE html>
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<title>animation-duration: auto</title>
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<link rel="help" src="https://github.com/w3c/csswg-drafts/issues/6530">
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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="/web-animations/testcommon.js"></script>
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<script src="./support/testcommon.js"></script>
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<script src="/css/support/parsing-testcommon.js"></script>
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<script src="/css/support/computed-testcommon.js"></script>
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<style>
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#scroller {
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overflow: hidden;
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width: 100px;
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height: 100px;
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}
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#scroller > #content {
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height: 200px;
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width: 200px;
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}
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@keyframes anim {
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from { z-index: 0; }
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to { z-index: 100; }
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}
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#scroller {
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scroll-timeline: --timeline;
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}
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#element {
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z-index: -1;
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animation-name: anim;
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animation-duration: auto;
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animation-timeline: --timeline;
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}
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</style>
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<main>
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<div id=scroller>
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<div id=content></div>
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<div id=element></div>
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</div>
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</main>
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<script>
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promise_test(async (t) => {
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await waitForCSSScrollTimelineStyle();
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assert_equals(getComputedStyle(element).zIndex, '0');
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}, 'A value of auto can be specified for animation-duration');
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</script>
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<div id="target"></div>
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<script>
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test_valid_value('animation-duration', 'auto');
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test_computed_value('animation-duration', 'auto', '0s');
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test_valid_value('animation', 'auto cubic-bezier(0, -2, 1, 3) -3s 4 reverse both paused anim');
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test_computed_value('animation',
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'auto cubic-bezier(0, -2, 1, 3) -3s 4 reverse both paused anim',
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'0s cubic-bezier(0, -2, 1, 3) -3s 4 reverse both paused anim');
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</script>
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