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1 <!DOCTYPE html> | |
2 <meta charset=utf-8> | |
3 <title>Animation.startTime tests</title> | |
4 <link rel="help" href="https://w3c.github.io/web-animations/#dom-animation-start
time"> | |
5 <script src="../resources/testharness.js"></script> | |
6 <script src="../resources/testharnessreport.js"></script> | |
7 <script src="../external/wpt/web-animations/testcommon.js"></script> | |
8 <link rel="stylesheet" href="../resources/testharness.css"> | |
9 <body> | |
10 <div>This test is a copy of LayoutTests/external/wpt/web-animations/interfaces/A
nimation/startTime.html. Make sure to upstream this to the w3c test suite as it
contains an added test that would fit well there.</div> | |
11 <div id="log"></div> | |
12 <script> | |
13 'use strict'; | |
14 | |
15 test(function(t) { | |
16 var animation = new Animation(new KeyframeEffect(createDiv(t), null), | |
17 document.timeline); | |
18 assert_equals(animation.startTime, null, 'startTime is unresolved'); | |
19 }, 'startTime of a newly created (idle) animation is unresolved'); | |
20 | |
21 test(function(t) { | |
22 var animation = new Animation(new KeyframeEffect(createDiv(t), null), | |
23 document.timeline); | |
24 animation.play(); | |
25 assert_equals(animation.startTime, null, 'startTime is unresolved'); | |
26 }, 'startTime of a play-pending animation is unresolved'); | |
27 | |
28 test(function(t) { | |
29 var animation = new Animation(new KeyframeEffect(createDiv(t), null), | |
30 document.timeline); | |
31 animation.pause(); | |
32 assert_equals(animation.startTime, null, 'startTime is unresolved'); | |
33 }, 'startTime of a pause-pending animation is unresolved'); | |
34 | |
35 test(function(t) { | |
36 var animation = createDiv(t).animate(null); | |
37 assert_equals(animation.startTime, null, 'startTime is unresolved'); | |
38 }, 'startTime of a play-pending animation created using Element.animate' | |
39 + ' shortcut is unresolved'); | |
40 | |
41 promise_test(function(t) { | |
42 var animation = createDiv(t).animate(null, 100 * MS_PER_SEC); | |
43 return animation.ready.then(function() { | |
44 assert_greater_than(animation.startTime, 0, 'startTime when running'); | |
45 }); | |
46 }, 'startTime is resolved when running'); | |
47 | |
48 test(function() { | |
49 var player = document.documentElement.animate([], 100000); | |
50 player.cancel(); | |
51 assert_equals(player.startTime, null); | |
52 assert_equals(player.currentTime, null); | |
53 }, "startTime and currentTime are unresolved when animation is cancelled"); | |
54 | |
55 </script> | |
56 </body> | |
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