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547 lines
18 KiB
HTML
547 lines
18 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<script src="../testcommon.js"></script>
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<style>
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@keyframes abc {
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to { transform: translate(10px) }
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}
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@keyframes def {}
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</style>
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<body>
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<script>
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'use strict';
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const ANIM_PROP_VAL = 'abc 100s';
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const ANIM_DURATION = 100000; // ms
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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var previousFinishedPromise = animation.finished;
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animation.ready.then(t.step_func(function() {
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assert_equals(animation.finished, previousFinishedPromise,
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'Finished promise is the same object when playing starts');
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animation.pause();
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assert_equals(animation.finished, previousFinishedPromise,
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'Finished promise does not change when pausing');
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animation.play();
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assert_equals(animation.finished, previousFinishedPromise,
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'Finished promise does not change when play() unpauses');
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animation.currentTime = ANIM_DURATION;
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return animation.finished;
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})).then(t.step_func(function() {
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assert_equals(animation.finished, previousFinishedPromise,
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'Finished promise is the same object when playing completes');
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t.done();
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}));
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}, 'Test pausing then playing does not change the finished promise');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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var previousFinishedPromise = animation.finished;
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animation.finish();
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animation.finished.then(t.step_func(function() {
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assert_equals(animation.finished, previousFinishedPromise,
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'Finished promise is the same object when playing completes');
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animation.play();
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assert_not_equals(animation.finished, previousFinishedPromise,
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'Finished promise changes when replaying animation');
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previousFinishedPromise = animation.finished;
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animation.play();
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assert_equals(animation.finished, previousFinishedPromise,
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'Finished promise is the same after redundant play() call');
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t.done();
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}));
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}, 'Test restarting a finished animation');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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var previousFinishedPromise;
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animation.finish();
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animation.finished.then(t.step_func(function() {
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previousFinishedPromise = animation.finished;
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animation.playbackRate = -1;
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assert_not_equals(animation.finished, previousFinishedPromise,
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'Finished promise should be replaced when reversing a ' +
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'finished promise');
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animation.currentTime = 0;
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return animation.finished;
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})).then(t.step_func(function() {
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previousFinishedPromise = animation.finished;
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animation.play();
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assert_not_equals(animation.finished, previousFinishedPromise,
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'Finished promise is replaced after play() call on ' +
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'finished, reversed animation');
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t.done();
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}));
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}, 'Test restarting a reversed finished animation');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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var previousFinishedPromise = animation.finished;
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animation.finish();
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animation.finished.then(t.step_func(function() {
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animation.currentTime = ANIM_DURATION + 1000;
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assert_equals(animation.finished, previousFinishedPromise,
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'Finished promise is unchanged jumping past end of ' +
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'finished animation');
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t.done();
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}));
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}, 'Test redundant finishing of animation');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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// Setup callback to run if finished promise is resolved
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var finishPromiseResolved = false;
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animation.finished.then(function() {
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finishPromiseResolved = true;
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});
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animation.ready.then(t.step_func(function() {
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// Jump to mid-way in interval and pause
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animation.currentTime = ANIM_DURATION / 2;
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animation.pause();
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return animation.ready;
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})).then(t.step_func(function() {
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// Jump to the end
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// (But don't use finish() since that should unpause as well)
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animation.currentTime = ANIM_DURATION;
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return waitForAnimationFrames(2);
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})).then(t.step_func(function() {
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assert_false(finishPromiseResolved,
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'Finished promise should not resolve when paused');
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t.done();
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}));
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}, 'Finished promise does not resolve when paused');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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// Setup callback to run if finished promise is resolved
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var finishPromiseResolved = false;
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animation.finished.then(function() {
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finishPromiseResolved = true;
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});
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animation.ready.then(t.step_func(function() {
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// Jump to mid-way in interval and pause
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animation.currentTime = ANIM_DURATION / 2;
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animation.pause();
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// Jump to the end
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animation.currentTime = ANIM_DURATION;
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return waitForAnimationFrames(2);
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})).then(t.step_func(function() {
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assert_false(finishPromiseResolved,
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'Finished promise should not resolve when pause-pending');
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t.done();
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}));
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}, 'Finished promise does not resolve when pause-pending');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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animation.currentTime = ANIM_DURATION;
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animation.finished.then(t.step_func(function(resolvedAnimation) {
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assert_equals(resolvedAnimation, animation,
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'Object identity of animation passed to Promise callback'
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+ ' matches the animation object owning the Promise');
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t.done();
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}));
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}, 'The finished promise is fulfilled with its Animation');
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async_test(function(t) {
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var div = addDiv(t);
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// Set up pending animation
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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var previousFinishedPromise = animation.finished;
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// Set up listeners on finished promise
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animation.finished.then(t.step_func(function() {
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assert_unreached('finished promise is fulfilled');
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})).catch(t.step_func(function(err) {
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assert_equals(err.name, 'AbortError',
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'finished promise is rejected with AbortError');
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assert_not_equals(animation.finished, previousFinishedPromise,
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'Finished promise should change after the original is ' +
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'rejected');
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})).then(t.step_func(function() {
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t.done();
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}));
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// Now cancel the animation and flush styles
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div.style.animation = '';
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window.getComputedStyle(div).animation;
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}, 'finished promise is rejected when an animation is cancelled by resetting ' +
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'the animation property');
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async_test(function(t) {
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var div = addDiv(t);
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// As before, but this time instead of removing all animations, simply update
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// the list of animations. At least for Firefox, updating is a different
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// code path.
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// Set up pending animation
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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var previousFinishedPromise = animation.finished;
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// Set up listeners on finished promise
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animation.finished.then(t.step_func(function() {
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assert_unreached('finished promise was fulfilled');
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})).catch(t.step_func(function(err) {
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assert_equals(err.name, 'AbortError',
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'finished promise is rejected with AbortError');
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assert_not_equals(animation.finished, previousFinishedPromise,
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'Finished promise should change after the original is ' +
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'rejected');
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})).then(t.step_func(function() {
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t.done();
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}));
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// Now update the animation and flush styles
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div.style.animation = 'def 100s';
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window.getComputedStyle(div).animation;
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}, 'finished promise is rejected when an animation is cancelled by changing ' +
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'the animation property');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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var previousFinishedPromise = animation.finished;
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// Set up listeners on finished promise
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animation.finished.then(t.step_func(function() {
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assert_unreached('finished promise was fulfilled');
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})).catch(t.step_func(function(err) {
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assert_equals(err.name, 'AbortError',
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'finished promise is rejected with AbortError');
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assert_not_equals(animation.finished, previousFinishedPromise,
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'Finished promise should change after the original is ' +
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'rejected');
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})).then(t.step_func(function() {
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t.done();
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}));
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animation.cancel();
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}, 'finished promise is rejected when an animation is cancelled by calling ' +
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'cancel()');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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var previousFinishedPromise = animation.finished;
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animation.currentTime = ANIM_DURATION;
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animation.finished.then(t.step_func(function() {
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animation.cancel();
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assert_not_equals(animation.finished, previousFinishedPromise,
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'A new finished promise should be created when'
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+ ' cancelling a finished animation');
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})).then(t.step_func(function() {
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t.done();
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}));
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}, 'cancelling an already-finished animation replaces the finished promise');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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animation.cancel();
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// The spec says we still create a new finished promise and reject the old
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// one even if we're already idle. That behavior might change, but for now
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// test that we do that.
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animation.finished.catch(t.step_func(function(err) {
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assert_equals(err.name, 'AbortError',
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'finished promise is rejected with AbortError');
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t.done();
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}));
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// Redundant call to cancel();
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var previousFinishedPromise = animation.finished;
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animation.cancel();
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assert_not_equals(animation.finished, previousFinishedPromise,
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'A redundant call to cancel() should still generate a new'
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+ ' finished promise');
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}, 'cancelling an idle animation still replaces the finished promise');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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const HALF_DUR = ANIM_DURATION / 2;
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const QUARTER_DUR = ANIM_DURATION / 4;
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var gotNextFrame = false;
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var currentTimeBeforeShortening;
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animation.currentTime = HALF_DUR;
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animation.ready.then(t.step_func(function() {
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currentTimeBeforeShortening = animation.currentTime;
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div.style.animationDuration = QUARTER_DUR + 'ms';
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window.getComputedStyle(div).animationDuration; // flush style
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// Animation should now be finished
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// Below we use gotNextFrame to check that shortening of the animation
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// duration causes the finished promise to resolve, rather than it just
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// getting resolved on the next animation frame. This relies on the fact
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// that the promises are resolved as a micro-task before the next frame
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// happens.
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waitForFrame().then(function() {
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gotNextFrame = true;
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});
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return animation.finished;
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})).then(t.step_func(function() {
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assert_false(gotNextFrame, 'shortening of the animation duration should ' +
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'resolve the finished promise');
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assert_equals(animation.currentTime, currentTimeBeforeShortening,
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'currentTime should be unchanged when duration shortened');
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var previousFinishedPromise = animation.finished;
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div.style.animationDuration = ANIM_DURATION + 'ms'; // now active again
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window.getComputedStyle(div).animationDuration; // flush style
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assert_not_equals(animation.finished, previousFinishedPromise,
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'Finished promise should change after lengthening the ' +
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'duration causes the animation to become active');
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t.done();
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}));
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}, 'Test finished promise changes for animation duration changes');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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animation.ready.then(function() {
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animation.playbackRate = 0;
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animation.currentTime = ANIM_DURATION + 1000;
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return waitForAnimationFrames(2);
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}).then(t.step_func(function() {
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t.done();
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}));
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animation.finished.then(t.step_func(function() {
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assert_unreached('finished promise should not resolve when playbackRate ' +
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'is zero');
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}));
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}, 'Test finished promise changes when playbackRate == 0');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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animation.ready.then(function() {
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animation.playbackRate = -1;
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return animation.finished;
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}).then(t.step_func(function() {
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t.done();
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}));
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}, 'Test finished promise resolves when playbackRate set to a negative value');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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var previousFinishedPromise = animation.finished;
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animation.currentTime = ANIM_DURATION;
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animation.finished.then(function() {
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div.style.animationPlayState = 'running';
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return waitForAnimationFrames(2);
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}).then(t.step_func(function() {
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assert_equals(animation.finished, previousFinishedPromise,
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'Should not replay when animation-play-state changes to ' +
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'"running" on finished animation');
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assert_equals(animation.currentTime, ANIM_DURATION,
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'currentTime should not change when animation-play-state ' +
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'changes to "running" on finished animation');
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t.done();
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}));
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}, 'Test finished promise changes when animationPlayState set to running');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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var previousFinishedPromise = animation.finished;
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animation.currentTime = ANIM_DURATION;
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animation.finished.then(t.step_func(function() {
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animation.currentTime = 0;
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assert_not_equals(animation.finished, previousFinishedPromise,
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'Finished promise should change once a prior ' +
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'finished promise resolved and the animation ' +
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'falls out finished state');
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t.done();
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}));
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}, 'Test finished promise changes when a prior finished promise resolved ' +
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'and the animation falls out finished state');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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var previousFinishedPromise = animation.finished;
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animation.currentTime = ANIM_DURATION;
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animation.currentTime = ANIM_DURATION / 2;
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assert_equals(animation.finished, previousFinishedPromise,
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'No new finished promise generated when finished state ' +
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'is checked asynchronously');
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t.done();
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}, 'Test no new finished promise generated when finished state ' +
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'is checked asynchronously');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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var previousFinishedPromise = animation.finished;
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animation.finish();
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animation.currentTime = ANIM_DURATION / 2;
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assert_not_equals(animation.finished, previousFinishedPromise,
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'New finished promise generated when finished state ' +
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'is checked synchronously');
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t.done();
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}, 'Test new finished promise generated when finished state ' +
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'is checked synchronously');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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var resolvedFinished = false;
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animation.finished.then(function() {
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resolvedFinished = true;
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});
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animation.ready.then(function() {
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animation.finish();
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animation.currentTime = ANIM_DURATION / 2;
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}).then(t.step_func(function() {
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assert_true(resolvedFinished,
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'Animation.finished should be resolved even if ' +
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'the finished state is changed soon');
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t.done();
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}));
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}, 'Test synchronous finished promise resolved even if finished state ' +
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'is changed soon');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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var resolvedFinished = false;
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animation.finished.then(function() {
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resolvedFinished = true;
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});
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animation.ready.then(t.step_func(function() {
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animation.currentTime = ANIM_DURATION;
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animation.finish();
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})).then(t.step_func(function() {
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assert_true(resolvedFinished,
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'Animation.finished should be resolved soon after finish() is ' +
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'called even if there are other asynchronous promises just before it');
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t.done();
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}));
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}, 'Test synchronous finished promise resolved even if asynchronous ' +
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'finished promise happens just before synchronous promise');
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async_test(function(t) {
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var div = addDiv(t);
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div.style.animation = ANIM_PROP_VAL;
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var animation = div.getAnimations()[0];
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animation.finished.then(t.step_func(function() {
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assert_unreached('Animation.finished should not be resolved');
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}));
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animation.ready.then(function() {
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animation.currentTime = ANIM_DURATION;
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animation.currentTime = ANIM_DURATION / 2;
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}).then(t.step_func(function() {
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t.done();
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}));
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}, 'Test finished promise is not resolved when the animation ' +
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'falls out finished state immediately');
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async_test(function(t) {
|
|
var div = addDiv(t);
|
|
div.style.animation = ANIM_PROP_VAL;
|
|
var animation = div.getAnimations()[0];
|
|
|
|
animation.ready.then(function() {
|
|
animation.currentTime = ANIM_DURATION;
|
|
animation.finished.then(t.step_func(function() {
|
|
assert_unreached('Animation.finished should not be resolved');
|
|
}));
|
|
animation.currentTime = 0;
|
|
}).then(t.step_func(function() {
|
|
t.done();
|
|
}));
|
|
|
|
}, 'Test finished promise is not resolved once the animation ' +
|
|
'falls out finished state even though the current finished ' +
|
|
'promise is generated soon after animation state became finished');
|
|
|
|
done();
|
|
</script>
|
|
</body>
|