mirror of
https://github.com/servo/servo.git
synced 2025-06-11 01:50:10 +00:00
211 lines
6.7 KiB
HTML
211 lines
6.7 KiB
HTML
<!doctype html>
|
|
<meta charset=utf-8>
|
|
<title>CSSAnimation.effect</title>
|
|
<meta name="timeout" content="long">
|
|
<!-- TODO: Add a more specific link for this once it is specified. -->
|
|
<link rel="help" href="https://drafts.csswg.org/css-animations-2/#cssanimation">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<script src="support/testcommon.js"></script>
|
|
<style>
|
|
@keyframes anim {
|
|
from {
|
|
margin-left: 0px;
|
|
}
|
|
to {
|
|
margin-left: 100px;
|
|
}
|
|
}
|
|
</style>
|
|
<div id="log"></div>
|
|
<script>
|
|
'use strict';
|
|
|
|
promise_test(async t => {
|
|
const div = addDiv(t);
|
|
div.style.animation = 'anim 100s';
|
|
|
|
const watcher = new EventWatcher(t, div, [ 'animationend',
|
|
'animationcancel' ],
|
|
fastEventsTimeout);
|
|
const animation = div.getAnimations()[0];
|
|
await animation.ready;
|
|
|
|
animation.currentTime = 50 * MS_PER_SEC;
|
|
animation.effect = null;
|
|
assert_equals(animation.playState, 'finished');
|
|
assert_equals(getComputedStyle(div).marginLeft, '0px');
|
|
await watcher.wait_for('animationend');
|
|
}, 'Setting a null effect on a running animation fires an animationend event');
|
|
|
|
promise_test(async t => {
|
|
const div = addDiv(t);
|
|
div.style.animation = 'anim 100s';
|
|
|
|
const animation = div.getAnimations()[0];
|
|
await animation.ready;
|
|
|
|
animation.currentTime = 50 * MS_PER_SEC;
|
|
animation.effect = new KeyframeEffect(div,
|
|
{ left: [ '0px' , '100px'] },
|
|
100 * MS_PER_SEC);
|
|
assert_equals(getComputedStyle(div).marginLeft, '0px');
|
|
assert_equals(getComputedStyle(div).left, '50px');
|
|
}, 'Replacing an animation\'s effect with an effect that targets a different ' +
|
|
'property should update both properties');
|
|
|
|
promise_test(async t => {
|
|
const div = addDiv(t);
|
|
div.style.animation = 'anim 100s';
|
|
|
|
const animation = div.getAnimations()[0];
|
|
await animation.ready;
|
|
|
|
animation.currentTime = 50 * MS_PER_SEC;
|
|
animation.effect = new KeyframeEffect(div,
|
|
{ left: [ '0px' , '100px'] },
|
|
20 * MS_PER_SEC);
|
|
assert_equals(animation.playState, 'finished');
|
|
}, 'Replacing an animation\'s effect with a shorter one that should have ' +
|
|
'already finished, the animation finishes immediately');
|
|
|
|
promise_test(async t => {
|
|
const div = addDiv(t);
|
|
div.style.animation = 'anim 100s';
|
|
|
|
const animation = div.getAnimations()[0];
|
|
assert_true(animation.pending);
|
|
|
|
animation.effect = new KeyframeEffect(div,
|
|
{ left: [ '0px' , '100px'] },
|
|
100 * MS_PER_SEC);
|
|
assert_true(animation.pending);
|
|
|
|
await animation.ready;
|
|
|
|
assert_false(animation.pending);
|
|
}, 'A play-pending animation\'s effect whose effect is replaced still exits ' +
|
|
'the pending state');
|
|
|
|
promise_test(async t => {
|
|
const div1 = addDiv(t);
|
|
const div2 = addDiv(t);
|
|
|
|
const watcher1 = new EventWatcher(t, div1, 'animationstart',
|
|
fastEventsTimeout);
|
|
// Watch |div2| as well to ensure it does *not* get events.
|
|
const watcher2 = new EventWatcher(t, div2, 'animationstart');
|
|
|
|
div1.style.animation = 'anim 100s';
|
|
|
|
const animation = div1.getAnimations()[0];
|
|
animation.effect = new KeyframeEffect(div2,
|
|
{ left: [ '0px', '100px' ] },
|
|
100 * MS_PER_SEC);
|
|
|
|
await watcher1.wait_for('animationstart');
|
|
|
|
assert_equals(animation.effect.target, div2);
|
|
|
|
// Then wait a couple of frames and check that no event was dispatched.
|
|
await waitForAnimationFrames(2);
|
|
}, 'CSS animation events are dispatched at the original element even after'
|
|
+ ' setting an effect with a different target element');
|
|
|
|
promise_test(async t => {
|
|
const div = addDiv(t);
|
|
const watcher = new EventWatcher(t, div, [ 'animationstart',
|
|
'animationend',
|
|
'animationcancel' ],
|
|
fastEventsTimeout);
|
|
div.style.animation = 'anim 100s';
|
|
const animation = div.getAnimations()[0];
|
|
animation.finish();
|
|
|
|
await watcher.wait_for([ 'animationstart', 'animationend' ]);
|
|
// Set a longer effect
|
|
animation.effect = new KeyframeEffect(div,
|
|
{ left: [ '0px', '100px' ] },
|
|
200 * MS_PER_SEC);
|
|
await watcher.wait_for('animationstart');
|
|
}, 'After replacing a finished animation\'s effect with a longer one ' +
|
|
'it fires an animationstart event');
|
|
|
|
test(t => {
|
|
const div = addDiv(t);
|
|
|
|
// Create custom keyframes so we can tweak them
|
|
const stylesheet = document.styleSheets[0];
|
|
const keyframes = '@keyframes anim-custom { to { left: 100px } }';
|
|
const ruleIndex = stylesheet.insertRule(keyframes, 0);
|
|
const keyframesRule = stylesheet.cssRules[ruleIndex];
|
|
|
|
t.add_cleanup(function() {
|
|
stylesheet.deleteRule(ruleIndex);
|
|
});
|
|
|
|
div.style.animation = 'anim-custom 100s';
|
|
|
|
// Replace the effect
|
|
const animation = div.getAnimations()[0];
|
|
animation.effect = new KeyframeEffect(
|
|
div,
|
|
{ left: '200px' },
|
|
200 * MS_PER_SEC
|
|
);
|
|
|
|
// Update the timing properties
|
|
div.style.animationDuration = '4s';
|
|
div.style.animationIterationCount = '6';
|
|
div.style.animationDirection = 'reverse';
|
|
div.style.animationDelay = '8s';
|
|
div.style.animationFillMode = 'both';
|
|
div.style.animationPlayState = 'paused';
|
|
|
|
// Update the keyframes
|
|
keyframesRule.deleteRule(0);
|
|
keyframesRule.appendRule('to { left: 300px }');
|
|
|
|
// Check nothing (except the play state) changed
|
|
assert_equals(
|
|
animation.effect.getTiming().duration,
|
|
200 * MS_PER_SEC,
|
|
'duration should be the value set by the API'
|
|
);
|
|
assert_equals(
|
|
animation.effect.getTiming().iterations,
|
|
1,
|
|
'iterations should be the value set by the API'
|
|
);
|
|
assert_equals(
|
|
animation.effect.getTiming().direction,
|
|
'normal',
|
|
'direction should be the value set by the API'
|
|
);
|
|
assert_equals(
|
|
animation.effect.getTiming().delay,
|
|
0,
|
|
'delay should be the value set by the API'
|
|
);
|
|
assert_equals(
|
|
animation.effect.getTiming().fill,
|
|
'auto',
|
|
'fill should be the value set by the API'
|
|
);
|
|
assert_equals(
|
|
animation.effect.getKeyframes()[0].left,
|
|
'200px',
|
|
'keyframes should be the value set by the API'
|
|
);
|
|
|
|
// Unlike the other properties animation-play-state maps to the Animation
|
|
// not the KeyframeEffect so it should be overridden.
|
|
assert_equals(
|
|
animation.playState,
|
|
'paused',
|
|
'play state should be the value set by style'
|
|
);
|
|
}, 'Replacing the effect of a CSSAnimation causes subsequent changes to'
|
|
+ ' corresponding animation-* properties to be ignored');
|
|
|
|
</script>
|