| <!doctype html> |
| <meta charset=utf-8> |
| <title>CSSAnimation.effect.target</title> |
| <!-- TODO: Add a more specific link for this once it is specified. --> |
| <link rel="help" href="https://drafts.csswg.org/css-animations-2/"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="support/testcommon.js"></script> |
| <style> |
| @keyframes anim { } |
| ::before { |
| content: '' |
| } |
| ::after { |
| content: '' |
| } |
| </style> |
| <div id="log"></div> |
| <script> |
| 'use strict'; |
| |
| test(t => { |
| const div = addDiv(t); |
| div.style.animation = 'anim 100s'; |
| const animation = div.getAnimations()[0]; |
| assert_equals(animation.effect.target, div, |
| 'Animation.target is the animatable div'); |
| }, 'Returned CSS animations have the correct effect target'); |
| |
| test(t => { |
| addStyle(t, { '.after::after': 'animation: anim 10s, anim 100s;' }); |
| const div = addDiv(t, { class: 'after' }); |
| const anims = document.getAnimations(); |
| assert_equals(anims.length, 2, |
| 'Got animations running on ::after pseudo element'); |
| assert_equals(anims[0].effect.target, anims[1].effect.target, |
| 'Both animations return the same target object'); |
| }, 'effect.target should return the same CSSPseudoElement object each time'); |
| |
| test(t => { |
| addStyle(t, { '.after::after': 'animation: anim 10s;' }); |
| const div = addDiv(t, { class: 'after' }); |
| const pseudoTarget = document.getAnimations()[0].effect.target; |
| const effect = new KeyframeEffect(pseudoTarget, |
| { background: ["blue", "red"] }, |
| 3 * MS_PER_SEC); |
| const newAnim = new Animation(effect, document.timeline); |
| newAnim.play(); |
| const anims = document.getAnimations(); |
| assert_equals(anims.length, 2, |
| 'Got animations running on ::after pseudo element'); |
| assert_not_equals(anims[0], newAnim, |
| 'The scriped-generated animation appears last'); |
| assert_equals(newAnim.effect.target, pseudoTarget, |
| 'The effect.target of the scripted-generated animation is ' + |
| 'the same as the one from the argument of ' + |
| 'KeyframeEffect constructor'); |
| assert_equals(anims[0].effect.target, newAnim.effect.target, |
| 'Both animations return the same target object'); |
| }, 'effect.target from the script-generated animation should return the same ' + |
| 'CSSPseudoElement object as that from the CSS generated animation'); |
| |
| </script> |
