148 lines
5.2 KiB
HTML
148 lines
5.2 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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<body>
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<script>
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'use strict';
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async_test(function(t) {
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var div = addDiv(t);
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// FIXME: This test does too many things. It should be split up.
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// Add a couple of transitions
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div.style.left = '0px';
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div.style.top = '0px';
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window.getComputedStyle(div).transitionProperty;
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div.style.transition = 'all 100s';
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div.style.left = '100px';
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div.style.top = '100px';
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var animations = div.getAnimations();
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assert_equals(animations.length, 2,
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'getAnimations() returns one Animation per transitioning property');
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waitForAllAnimations(animations).then(t.step_func(function() {
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var startTime = animations[0].startTime;
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assert_true(startTime > 0 && startTime <= document.timeline.currentTime,
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'CSS transitions have sensible start times');
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assert_equals(animations[0].startTime, animations[1].startTime,
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'CSS transitions started together have the same start time');
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// Wait a moment then add a third transition
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return waitForFrame();
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})).then(t.step_func(function() {
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div.style.backgroundColor = 'green';
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animations = div.getAnimations();
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assert_equals(animations.length, 3,
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'getAnimations returns Animations for all running CSS Transitions');
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return waitForAllAnimations(animations);
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})).then(t.step_func(function() {
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assert_less_than(animations[1].startTime, animations[2].startTime,
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'Animation for additional CSS transition starts after the original'
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+ ' transitions and appears later in the list');
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t.done();
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}));
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}, 'getAnimations for CSS Transitions');
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test(function(t) {
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var div = addDiv(t, { style: 'left: 0px; transition: all 100s' });
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flushComputedStyle(div);
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div.style.left = '100px';
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assert_class_string(div.getAnimations()[0], 'CSSTransition',
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'Interface of returned animation is CSSTransition');
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}, 'getAnimations returns CSSTransition objects for CSS Transitions');
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async_test(function(t) {
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var div = addDiv(t);
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// Set up event listener
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div.addEventListener('transitionend', t.step_func(function() {
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assert_equals(div.getAnimations().length, 0,
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'getAnimations does not return finished CSS Transitions');
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t.done();
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}));
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// Add a very short transition
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div.style.left = '0px';
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window.getComputedStyle(div).left;
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div.style.transition = 'all 0.01s';
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div.style.left = '100px';
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window.getComputedStyle(div).left;
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}, 'getAnimations for CSS Transitions that have finished');
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test(function(t) {
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var div = addDiv(t);
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// Try to transition non-animatable property animation-duration
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div.style.animationDuration = '10s';
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window.getComputedStyle(div).animationDuration;
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div.style.transition = 'all 100s';
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div.style.animationDuration = '100s';
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assert_equals(div.getAnimations().length, 0,
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'getAnimations returns an empty sequence for a transition'
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+ ' of a non-animatable property');
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}, 'getAnimations for transition on non-animatable property');
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test(function(t) {
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var div = addDiv(t);
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div.style.setProperty('-vendor-unsupported', '0px', '');
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window.getComputedStyle(div).transitionProperty;
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div.style.transition = 'all 100s';
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div.style.setProperty('-vendor-unsupported', '100px', '');
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assert_equals(div.getAnimations().length, 0,
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'getAnimations returns an empty sequence for a transition'
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+ ' of an unsupported property');
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}, 'getAnimations for transition on unsupported property');
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test(function(t) {
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var div = addDiv(t, { style: 'transform: translate(0px); ' +
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'opacity: 0; ' +
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'border-width: 0px; ' + // Shorthand
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'border-style: solid' });
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getComputedStyle(div).transform;
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div.style.transition = 'all 100s';
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div.style.transform = 'translate(100px)';
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div.style.opacity = '1';
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div.style.borderWidth = '1px';
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var animations = div.getAnimations();
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assert_equals(animations.length, 6,
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'Generated expected number of transitions');
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assert_equals(animations[0].transitionProperty, 'border-bottom-width');
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assert_equals(animations[1].transitionProperty, 'border-left-width');
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assert_equals(animations[2].transitionProperty, 'border-right-width');
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assert_equals(animations[3].transitionProperty, 'border-top-width');
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assert_equals(animations[4].transitionProperty, 'opacity');
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assert_equals(animations[5].transitionProperty, 'transform');
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}, 'getAnimations sorts simultaneous transitions by name');
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test(function(t) {
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var div = addDiv(t, { style: 'transform: translate(0px); ' +
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'opacity: 0' });
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getComputedStyle(div).transform;
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div.style.transition = 'all 100s';
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div.style.transform = 'translate(100px)';
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assert_equals(div.getAnimations().length, 1,
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'Initially there is only one (transform) transition');
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div.style.opacity = '1';
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assert_equals(div.getAnimations().length, 2,
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'Then a second (opacity) transition is added');
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var animations = div.getAnimations();
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assert_equals(animations[0].transitionProperty, 'transform');
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assert_equals(animations[1].transitionProperty, 'opacity');
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}, 'getAnimations sorts transitions by when they were generated');
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done();
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</script>
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</body>
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