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Update web-platform-tests to revision bda2059150dca8ab47f088b4cc619fcdc1f262fa

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Ms2ger 2016-05-30 09:58:25 +02:00
parent 3535f3f6c2
commit 7c4281f3da
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tests/wpt/web-platform-tests/web-animations/interfaces/AnimationEffectTiming/easing.html Normal file
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<!DOCTYPE html>
<meta charset=utf-8>
<title>easing tests</title>
<link rel="help" href="https://w3c.github.io/web-animations/#dom-animationeffecttiming-easing">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../../testcommon.js"></script>
<script src="../../resources/effect-easing-tests.js"></script>
<body>
<div id="log"></div>
<script>
'use strict';
function assert_progress(animation, currentTime, easingFunction) {
animation.currentTime = currentTime;
var portion = currentTime / animation.effect.timing.duration;
assert_approx_equals(animation.effect.getComputedTiming().progress,
easingFunction(portion),
0.01,
'The progress of the animation should be approximately ' +
easingFunction(portion) + ' at ' + currentTime + 'ms');
}
gEffectEasingTests.forEach(function(options) {
test(function(t) {
var target = createDiv(t);
var anim = target.animate([ { opacity: 0 }, { opacity: 1 } ],
{ duration: 1000 * MS_PER_SEC,
fill: 'forwards' });
anim.effect.timing.easing = options.easing;
assert_equals(anim.effect.timing.easing, options.easing);
var easing = options.easingFunction;
assert_progress(anim, 0, easing);
assert_progress(anim, 250 * MS_PER_SEC, easing);
assert_progress(anim, 500 * MS_PER_SEC, easing);
assert_progress(anim, 750 * MS_PER_SEC, easing);
assert_progress(anim, 1000 * MS_PER_SEC, easing);
}, options.desc);
});
test(function(t) {
var div = createDiv(t);
var anim = div.animate({ opacity: [ 0, 1 ] }, 100 * MS_PER_SEC);
assert_throws({ name: 'TypeError' },
function() {
anim.effect.timing.easing = '';
});
assert_throws({ name: 'TypeError' },
function() {
anim.effect.timing.easing = 'test';
});
}, 'Test invalid easing value');
test(function(t) {
var delay = 1000 * MS_PER_SEC;
var target = createDiv(t);
var anim = target.animate([ { opacity: 0 }, { opacity: 1 } ],
{ duration: 1000 * MS_PER_SEC,
fill: 'both',
delay: delay,
easing: 'steps(2, start)' });
anim.effect.timing.easing = 'steps(2, end)';
assert_equals(anim.effect.getComputedTiming().progress, 0,
'easing replace to steps(2, end) at before phase');
anim.currentTime = delay + 750 * MS_PER_SEC;
assert_equals(anim.effect.getComputedTiming().progress, 0.5,
'change currentTime to active phase');
anim.effect.timing.easing = 'steps(2, start)';
assert_equals(anim.effect.getComputedTiming().progress, 1,
'easing replace to steps(2, start) at active phase');
anim.currentTime = delay + 1500 * MS_PER_SEC;
anim.effect.timing.easing = 'steps(2, end)';
assert_equals(anim.effect.getComputedTiming().progress, 1,
'easing replace to steps(2, end) again at after phase');
}, 'Change the easing while the animation is running');
</script>
</body>