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