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<!doctype html>
<meta charset=utf-8>
<title>Animating CSS logical properties using CSS Animations - Web Animations reflection</title>
<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.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../css-animations/support/testcommon.js"></script>
<div id="log"></div>
<script>
'use strict';
/*
* The mapping from CSS Animations to Web Animations has yet to be specified
* but, when it is, we expect it to require that logical properties in CSS
* keyframes be represented as physical properties in the result returned from
* getKeyframes() since this is consistent with the behavior of expanding out
* all shorthands in to their consituent longhands in order to resolve
* overlapping properties.
*/
test(t => {
addStyle(t, {
'@keyframes anim': 'from { block-size: 0px } to { block-size: 100px }',
});
const div = addDiv(t, { style: 'animation: anim 10s' });
const anim = div.getAnimations()[0];
assert_own_property(anim.effect.getKeyframes()[0], 'height');
assert_false(anim.effect.getKeyframes()[0].hasOwnProperty('blockSize'));
assert_own_property(anim.effect.getKeyframes()[1], 'height');
assert_false(anim.effect.getKeyframes()[1].hasOwnProperty('blockSize'));
}, 'Logical properties are represented as physical properties in keyframes');
</script>