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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/animation/test/css-transitions/file_animation-cancel.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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diff --git a/dom/animation/test/css-transitions/file_animation-cancel.html b/dom/animation/test/css-transitions/file_animation-cancel.html
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+<!doctype html>
+<meta charset=utf-8>
+<script src="../testcommon.js"></script>
+<body>
+<script>
+'use strict';
+
+promise_test(function(t) {
+ var div = addDiv(t, { style: 'margin-left: 0px' });
+ flushComputedStyle(div);
+
+ div.style.transition = 'margin-left 100s';
+ div.style.marginLeft = '1000px';
+ flushComputedStyle(div);
+
+ var animation = div.getAnimations()[0];
+ return animation.ready.then(waitForFrame).then(function() {
+ assert_not_equals(getComputedStyle(div).marginLeft, '1000px',
+ 'transform style is animated before cancelling');
+ animation.cancel();
+ assert_equals(getComputedStyle(div).marginLeft, div.style.marginLeft,
+ 'transform style is no longer animated after cancelling');
+ });
+}, 'Animated style is cleared after cancelling a running CSS transition');
+
+promise_test(function(t) {
+ var div = addDiv(t, { style: 'margin-left: 0px' });
+ flushComputedStyle(div);
+
+ div.style.transition = 'margin-left 100s';
+ div.style.marginLeft = '1000px';
+ flushComputedStyle(div);
+
+ div.addEventListener('transitionend', function() {
+ assert_unreached('Got unexpected end event on cancelled transition');
+ });
+
+ var animation = div.getAnimations()[0];
+ return animation.ready.then(function() {
+ // Seek to just before the end then cancel
+ animation.currentTime = 99.9 * 1000;
+ animation.cancel();
+
+ // Then wait a couple of frames and check that no event was dispatched
+ return waitForAnimationFrames(2);
+ });
+}, 'Cancelled CSS transitions do not dispatch events');
+
+promise_test(function(t) {
+ var div = addDiv(t, { style: 'margin-left: 0px' });
+ flushComputedStyle(div);
+
+ div.style.transition = 'margin-left 100s';
+ div.style.marginLeft = '1000px';
+ flushComputedStyle(div);
+
+ var animation = div.getAnimations()[0];
+ return animation.ready.then(function() {
+ animation.cancel();
+ assert_equals(getComputedStyle(div).marginLeft, '1000px',
+ 'margin-left style is not animated after cancelling');
+ animation.play();
+ assert_equals(getComputedStyle(div).marginLeft, '0px',
+ 'margin-left style is animated after re-starting transition');
+ return animation.ready;
+ }).then(function() {
+ assert_equals(animation.playState, 'running',
+ 'Transition succeeds in running after being re-started');
+ });
+}, 'After cancelling a transition, it can still be re-used');
+
+promise_test(function(t) {
+ var div = addDiv(t, { style: 'margin-left: 0px' });
+ flushComputedStyle(div);
+
+ div.style.transition = 'margin-left 100s';
+ div.style.marginLeft = '1000px';
+ flushComputedStyle(div);
+
+ var animation = div.getAnimations()[0];
+ return animation.ready.then(function() {
+ animation.finish();
+ animation.cancel();
+ assert_equals(getComputedStyle(div).marginLeft, '1000px',
+ 'margin-left style is not animated after cancelling');
+ animation.play();
+ assert_equals(getComputedStyle(div).marginLeft, '0px',
+ 'margin-left style is animated after re-starting transition');
+ return animation.ready;
+ }).then(function() {
+ assert_equals(animation.playState, 'running',
+ 'Transition succeeds in running after being re-started');
+ });
+}, 'After cancelling a finished transition, it can still be re-used');
+
+test(function(t) {
+ var div = addDiv(t, { style: 'margin-left: 0px' });
+ flushComputedStyle(div);
+
+ div.style.transition = 'margin-left 100s';
+ div.style.marginLeft = '1000px';
+ flushComputedStyle(div);
+
+ var animation = div.getAnimations()[0];
+ animation.cancel();
+ assert_equals(getComputedStyle(div).marginLeft, '1000px',
+ 'margin-left style is not animated after cancelling');
+
+ // Trigger a change to a transition property and check that this
+ // doesn't cause the animation to become live again
+ div.style.transitionDuration = '200s';
+ flushComputedStyle(div);
+ assert_equals(getComputedStyle(div).marginLeft, '1000px',
+ 'margin-left style is still not animated after updating'
+ + ' transition-duration');
+ assert_equals(animation.playState, 'idle',
+ 'Transition is still idle after updating transition-duration');
+}, 'After cancelling a transition, updating transition properties doesn\'t make'
+ + ' it live again');
+
+promise_test(function(t) {
+ var div = addDiv(t, { style: 'margin-left: 0px' });
+ flushComputedStyle(div);
+
+ div.style.transition = 'margin-left 100s';
+ div.style.marginLeft = '1000px';
+ flushComputedStyle(div);
+
+ var animation = div.getAnimations()[0];
+ return animation.ready.then(function() {
+ assert_equals(animation.playState, 'running');
+ div.style.display = 'none';
+ return waitForFrame();
+ }).then(function() {
+ assert_equals(animation.playState, 'idle');
+ assert_equals(getComputedStyle(div).marginLeft, '1000px');
+ });
+}, 'Setting display:none on an element cancels its transitions');
+
+promise_test(function(t) {
+ var parentDiv = addDiv(t);
+ var childDiv = document.createElement('div');
+ parentDiv.appendChild(childDiv);
+ childDiv.setAttribute('style', 'margin-left: 0px');
+
+ flushComputedStyle(childDiv);
+
+ childDiv.style.transition = 'margin-left 100s';
+ childDiv.style.marginLeft = '1000px';
+ flushComputedStyle(childDiv);
+
+ var animation = childDiv.getAnimations()[0];
+ return animation.ready.then(function() {
+ assert_equals(animation.playState, 'running');
+ parentDiv.style.display = 'none';
+ return waitForFrame();
+ }).then(function() {
+ assert_equals(animation.playState, 'idle');
+ assert_equals(getComputedStyle(childDiv).marginLeft, '1000px');
+ });
+}, 'Setting display:none cancels transitions on a child element');
+
+done();
+</script>
+</body>