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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/css/css-animations/CSSAnimation-canceling.tentative.html
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+<!doctype html>
+<meta charset=utf-8>
+<title>Canceling a CSS animation</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 translateAnim {
+ to { transform: translate(100px) }
+}
+@keyframes marginLeftAnim {
+ to { margin-left: 100px }
+}
+@keyframes marginLeftAnim100To200 {
+ from { margin-left: 100px }
+ to { margin-left: 200px }
+}
+</style>
+<div id="log"></div>
+<script>
+'use strict';
+
+promise_test(async t => {
+ const div = addDiv(t, { style: 'animation: translateAnim 100s' });
+ const animation = div.getAnimations()[0];
+
+ await animation.ready;
+
+ assert_not_equals(getComputedStyle(div).transform, 'none',
+ 'transform style is animated before canceling');
+ animation.cancel();
+ assert_equals(getComputedStyle(div).transform, 'none',
+ 'transform style is no longer animated after canceling');
+}, 'Animated style is cleared after canceling a running CSS animation');
+
+promise_test(async t => {
+ const div = addDiv(t, { style: 'animation: translateAnim 100s forwards' });
+ const animation = div.getAnimations()[0];
+ animation.finish();
+
+ await animation.ready;
+
+ assert_not_equals(getComputedStyle(div).transform, 'none',
+ 'transform style is filling before canceling');
+ animation.cancel();
+ assert_equals(getComputedStyle(div).transform, 'none',
+ 'fill style is cleared after canceling');
+}, 'Animated style is cleared after canceling a filling CSS animation');
+
+test(t => {
+ const div = addDiv(t, { style: 'animation: marginLeftAnim 100s linear' });
+ const animation = div.getAnimations()[0];
+ animation.cancel();
+
+ assert_equals(getComputedStyle(div).marginLeft, '0px',
+ 'margin-left style is not animated after canceling');
+
+ animation.currentTime = 50 * 1000;
+ assert_equals(getComputedStyle(div).marginLeft, '50px',
+ 'margin-left style is updated when canceled animation is'
+ + ' seeked');
+}, 'After canceling an animation, it can still be seeked');
+
+promise_test(async t => {
+ const div =
+ addDiv(t, { style: 'animation: marginLeftAnim100To200 100s linear' });
+ const animation = div.getAnimations()[0];
+
+ await animation.ready;
+
+ animation.cancel();
+ assert_equals(getComputedStyle(div).marginLeft, '0px',
+ 'margin-left style is not animated after canceling');
+ animation.play();
+ assert_equals(getComputedStyle(div).marginLeft, '100px',
+ 'margin-left style is animated after re-starting animation');
+
+ await animation.ready;
+
+ assert_equals(animation.playState, 'running',
+ 'Animation succeeds in running after being re-started');
+}, 'After canceling an animation, it can still be re-used');
+
+test(t => {
+ const div =
+ addDiv(t, { style: 'animation: marginLeftAnim100To200 100s linear' });
+ const animation = div.getAnimations()[0];
+ animation.cancel();
+ assert_equals(getComputedStyle(div).marginLeft, '0px',
+ 'margin-left style is not animated after canceling');
+
+ // Trigger a change to some animation properties and check that this
+ // doesn't cause the animation to become live again
+ div.style.animationDuration = '200s';
+ assert_equals(getComputedStyle(div).marginLeft, '0px',
+ 'margin-left style is still not animated after updating'
+ + ' animation-duration');
+ assert_equals(animation.playState, 'idle',
+ 'Animation is still idle after updating animation-duration');
+}, 'After canceling an animation, updating animation properties doesn\'t make'
+ + ' it live again');
+
+test(t => {
+ const div =
+ addDiv(t, { style: 'animation: marginLeftAnim100To200 100s linear' });
+ const animation = div.getAnimations()[0];
+ animation.cancel();
+ assert_equals(getComputedStyle(div).marginLeft, '0px',
+ 'margin-left style is not animated after canceling');
+
+ // Make some changes to animation-play-state and check that the
+ // animation doesn't become live again. This is because it should be
+ // possible to cancel an animation from script such that all future
+ // changes to style are ignored.
+
+ // Redundant change
+ div.style.animationPlayState = 'running';
+ assert_equals(animation.playState, 'idle',
+ 'Animation is still idle after a redundant change to'
+ + ' animation-play-state');
+
+ // Pause
+ div.style.animationPlayState = 'paused';
+ assert_equals(animation.playState, 'idle',
+ 'Animation is still idle after setting'
+ + ' animation-play-state: paused');
+
+ // Play
+ div.style.animationPlayState = 'running';
+ assert_equals(animation.playState, 'idle',
+ 'Animation is still idle after re-setting'
+ + ' animation-play-state: running');
+
+}, 'After canceling an animation, updating animation-play-state doesn\'t'
+ + ' make it live again');
+
+promise_test(async t => {
+ const div = addDiv(t, { style: 'animation: translateAnim 10s both' });
+ div.style.marginLeft = '0px';
+
+ const animation = div.getAnimations()[0];
+
+ await animation.ready;
+
+ assert_equals(animation.playState, 'running');
+
+ div.style.animationName = 'none';
+ flushComputedStyle(div);
+
+ await waitForFrame();
+
+ assert_equals(animation.playState, 'idle');
+ assert_equals(getComputedStyle(div).marginLeft, '0px');
+}, 'Setting animation-name to \'none\' cancels the animation');
+
+promise_test(async t => {
+ const div = addDiv(t, { style: 'animation: translateAnim 10s both' });
+ const animation = div.getAnimations()[0];
+
+ await animation.ready;
+
+ assert_equals(animation.playState, 'running');
+
+ div.style.display = 'none';
+
+ await waitForFrame();
+
+ assert_equals(animation.playState, 'idle');
+ assert_equals(getComputedStyle(div).marginLeft, '0px');
+}, 'Setting display:none on an element cancel its animations');
+
+promise_test(async t => {
+ const parentDiv = addDiv(t);
+ const childDiv = document.createElement('div');
+ parentDiv.appendChild(childDiv);
+
+ childDiv.setAttribute('style', 'animation: translateAnim 10s both');
+ flushComputedStyle(childDiv);
+
+ const animation = childDiv.getAnimations()[0];
+
+ await animation.ready;
+
+ assert_equals(animation.playState, 'running');
+
+ parentDiv.style.display = 'none';
+ await waitForFrame();
+
+ assert_equals(animation.playState, 'idle');
+ assert_equals(getComputedStyle(childDiv).marginLeft, '0px');
+}, 'Setting display:none on an ancestor element cancels animations on ' +
+ 'descendants');
+
+</script>
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