animation-003.tentative.html (1626B)
1 <!doctype html> 2 <meta charset=utf-8> 3 <title>Animating CSS logical properties using CSS Animations - Web Animations reflection</title> 4 <link rel="help" href="https://drafts.csswg.org/css-logical/#box"> 5 <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."> 6 <script src="/resources/testharness.js"></script> 7 <script src="/resources/testharnessreport.js"></script> 8 <script src="../css-animations/support/testcommon.js"></script> 9 10 <div id="log"></div> 11 <script> 12 'use strict'; 13 14 /* 15 * The mapping from CSS Animations to Web Animations has yet to be specified 16 * but, when it is, we expect it to require that logical properties in CSS 17 * keyframes be represented as physical properties in the result returned from 18 * getKeyframes() since this is consistent with the behavior of expanding out 19 * all shorthands in to their consituent longhands in order to resolve 20 * overlapping properties. 21 */ 22 23 test(t => { 24 addStyle(t, { 25 '@keyframes anim': 'from { block-size: 0px } to { block-size: 100px }', 26 }); 27 const div = addDiv(t, { style: 'animation: anim 10s' }); 28 const anim = div.getAnimations()[0]; 29 30 assert_own_property(anim.effect.getKeyframes()[0], 'height'); 31 assert_false(anim.effect.getKeyframes()[0].hasOwnProperty('blockSize')); 32 33 assert_own_property(anim.effect.getKeyframes()[1], 'height'); 34 assert_false(anim.effect.getKeyframes()[1].hasOwnProperty('blockSize')); 35 }, 'Logical properties are represented as physical properties in keyframes'); 36 37 </script>