122 lines
3.9 KiB
HTML
122 lines
3.9 KiB
HTML
<!doctype html>
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<html>
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<head>
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<meta charset=utf-8>
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<title>Tests for seeking using Animation.currentTime</title>
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<style>
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.animated-div {
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margin-left: -10px;
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animation-timing-function: linear ! important;
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}
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@keyframes anim {
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from { margin-left: 0px; }
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to { margin-left: 100px; }
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}
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</style>
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<script src="../testcommon.js"></script>
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</head>
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<body>
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<script type="text/javascript">
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'use strict';
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function assert_marginLeft_equals(target, expect, description) {
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var marginLeft = parseFloat(getComputedStyle(target).marginLeft);
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assert_equals(marginLeft, expect, description);
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}
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promise_test(function(t) {
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var div = addDiv(t, {'class': 'animated-div'});
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div.style.animation = "anim 100s";
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var animation = div.getAnimations()[0];
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return animation.ready.then(function() {
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animation.currentTime = 90 * MS_PER_SEC;
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assert_marginLeft_equals(div, 90,
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'Computed style is updated when seeking forwards in active interval');
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animation.currentTime = 10 * MS_PER_SEC;
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assert_marginLeft_equals(div, 10,
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'Computed style is updated when seeking backwards in active interval');
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});
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}, 'Seeking forwards and backward in active interval');
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promise_test(function(t) {
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var div = addDiv(t, {'class': 'animated-div'});
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div.style.animation = "anim 100s 100s";
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var animation = div.getAnimations()[0];
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return animation.ready.then(function(t) {
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assert_marginLeft_equals(div, -10,
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'Computed style is unaffected in before phase with no backwards fill');
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// before -> active (non-active -> active)
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animation.currentTime = 150 * MS_PER_SEC;
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assert_marginLeft_equals(div, 50,
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'Computed style is updated when seeking forwards from ' +
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'not \'in effect\' to \'in effect\' state');
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});
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}, 'Seeking to non-\'in effect\' from \'in effect\' (before -> active)');
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promise_test(function(t) {
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var div = addDiv(t, {'class': 'animated-div'});
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div.style.animation = "anim 100s 100s";
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var animation = div.getAnimations()[0];
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return animation.ready.then(function(t) {
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// move to after phase
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animation.currentTime = 250 * MS_PER_SEC;
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assert_marginLeft_equals(div, -10,
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'Computed style is unaffected in after phase with no forwards fill');
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// after -> active (non-active -> active)
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animation.currentTime = 150 * MS_PER_SEC;
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assert_marginLeft_equals(div, 50,
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'Computed style is updated when seeking backwards from ' +
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'not \'in effect\' to \'in effect\' state');
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});
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}, 'Seeking to non-\'in effect\' from \'in effect\' (after -> active)');
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promise_test(function(t) {
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var div = addDiv(t, {'class': 'animated-div'});
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div.style.animation = "anim 100s 100s";
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var animation = div.getAnimations()[0];
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return animation.ready.then(function(t) {
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// move to active phase
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animation.currentTime = 150 * MS_PER_SEC;
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assert_marginLeft_equals(div, 50,
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'Computed value is set during active phase');
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// active -> before
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animation.currentTime = 50 * MS_PER_SEC;
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assert_marginLeft_equals(div, -10,
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'Computed value is not effected after seeking backwards from ' +
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'\'in effect\' to not \'in effect\' state');
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});
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}, 'Seeking to \'in effect\' from non-\'in effect\' (active -> before)');
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promise_test(function(t) {
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var div = addDiv(t, {'class': 'animated-div'});
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div.style.animation = "anim 100s 100s";
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var animation = div.getAnimations()[0];
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return animation.ready.then(function(t) {
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// move to active phase
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animation.currentTime = 150 * MS_PER_SEC;
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assert_marginLeft_equals(div, 50,
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'Computed value is set during active phase');
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// active -> after
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animation.currentTime = 250 * MS_PER_SEC;
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assert_marginLeft_equals(div, -10,
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'Computed value is not affected after seeking forwards from ' +
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'\'in effect\' to not \'in effect\' state');
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});
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}, 'Seeking to \'in effect\' from non-\'in effect\' (active -> after)');
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done();
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</script>
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</body>
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</html>
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