37 lines
1.6 KiB
HTML
37 lines
1.6 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>Animating CSS logical properties using CSS Animations - Web Animations reflection</title>
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<link rel="help" href="https://drafts.csswg.org/css-logical/#box">
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<meta name="assert" content="The specified values of these properties are separate from the specified values of the parallel physical properties, but the flow-relative and physical properties share computed values.">
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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="../css-animations/support/testcommon.js"></script>
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<div id="log"></div>
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<script>
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'use strict';
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/*
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* The mapping from CSS Animations to Web Animations has yet to be specified
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* but, when it is, we expect it to require that logical properties in CSS
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* keyframes be represented as physical properties in the result returned from
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* getKeyframes() since this is consistent with the behavior of expanding out
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* all shorthands in to their consituent longhands in order to resolve
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* overlapping properties.
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*/
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test(t => {
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addStyle(t, {
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'@keyframes anim': 'from { block-size: 0px } to { block-size: 100px }',
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});
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const div = addDiv(t, { style: 'animation: anim 10s' });
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const anim = div.getAnimations()[0];
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assert_own_property(anim.effect.getKeyframes()[0], 'height');
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assert_false(anim.effect.getKeyframes()[0].hasOwnProperty('blockSize'));
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assert_own_property(anim.effect.getKeyframes()[1], 'height');
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assert_false(anim.effect.getKeyframes()[1].hasOwnProperty('blockSize'));
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}, 'Logical properties are represented as physical properties in keyframes');
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</script>
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