third_party/WebKit/LayoutTests/imported/web-platform-tests/web-animations/animation-effect-timing/easing.html - Issue 1984133002: Move web-platform-tests to wpt (part 2 of 2)

Side by Side Diff: third_party/WebKit/LayoutTests/imported/web-platform-tests/web-animations/animation-effect-timing/easing.html

Issue 1984133002: Move web-platform-tests to wpt (part 2 of 2) (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 7 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View unified diff | Download patch

« no previous file with comments | « third_party/WebKit/LayoutTests/imported/web-platform-tests/web-animations/animation-effect-timing/duration.html ('k') | third_party/WebKit/LayoutTests/imported/web-platform-tests/web-animations/animation-effect-timing/endDelay.html » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Hide Comments ('s')

OLD	NEW
	(Empty)
1 <!DOCTYPE html>

2 <meta charset=utf-8>

3 <title>easing tests</title>

4 <link rel="help" href="https://w3c.github.io/web-animations/#dom-animationeffect timing-easing">

5 <script src="../../../../resources/testharness.js"></script>

6 <script src="../../../../resources/testharnessreport.js"></script>

7 <script src="../testcommon.js"></script>

8 <script src="../resources/effect-easing-tests.js"></script>

9 <body>

10 <div id="log"></div>

11 <script>

12 'use strict';

13

14 function assert_progress(animation, currentTime, easingFunction) {

15 animation.currentTime = currentTime;

16 var portion = currentTime / animation.effect.timing.duration;

17 assert_approx_equals(animation.effect.getComputedTiming().progress,

18 easingFunction(portion),

19 0.01,

20 'The progress of the animation should be approximately ' +

21 easingFunction(portion) + ' at ' + currentTime + 'ms');

22 }

23

24 gEffectEasingTests.forEach(function(options) {

25 test(function(t) {

26 var target = createDiv(t);

27 var anim = target.animate([ { opacity: 0 }, { opacity: 1 } ],

28 { duration: 1000 * MS_PER_SEC,

29 fill: 'forwards' });

30 anim.effect.timing.easing = options.easing;

31 assert_equals(anim.effect.timing.easing, options.easing);

32

33 var easing = options.easingFunction;

34 assert_progress(anim, 0, easing);

35 assert_progress(anim, 250 * MS_PER_SEC, easing);

36 assert_progress(anim, 500 * MS_PER_SEC, easing);

37 assert_progress(anim, 750 * MS_PER_SEC, easing);

38 assert_progress(anim, 1000 * MS_PER_SEC, easing);

39 }, options.desc);

40 });

41

42 test(function(t) {

43 var div = createDiv(t);

44 var anim = div.animate({ opacity: [ 0, 1 ] }, 100 * MS_PER_SEC);

45 assert_throws({ name: 'TypeError' },

46 function() {

47 anim.effect.timing.easing = '';

48 });

49 assert_throws({ name: 'TypeError' },

50 function() {

51 anim.effect.timing.easing = 'test';

52 });

53 }, 'Test invalid easing value');

54

55 test(function(t) {

56 var delay = 1000 * MS_PER_SEC;

57

58 var target = createDiv(t);

59 var anim = target.animate([ { opacity: 0 }, { opacity: 1 } ],

60 { duration: 1000 * MS_PER_SEC,

61 fill: 'both',

62 delay: delay,

63 easing: 'steps(2, start)' });

64

65 anim.effect.timing.easing = 'steps(2, end)';

66 assert_equals(anim.effect.getComputedTiming().progress, 0,

67 'easing replace to steps(2, end) at before phase');

68

69 anim.currentTime = delay + 750 * MS_PER_SEC;

70 assert_equals(anim.effect.getComputedTiming().progress, 0.5,

71 'change currentTime to active phase');

72

73 anim.effect.timing.easing = 'steps(2, start)';

74 assert_equals(anim.effect.getComputedTiming().progress, 1,

75 'easing replace to steps(2, start) at active phase');

76

77 anim.currentTime = delay + 1500 * MS_PER_SEC;

78 anim.effect.timing.easing = 'steps(2, end)';

79 assert_equals(anim.effect.getComputedTiming().progress, 1,

80 'easing replace to steps(2, end) again at after phase');

81 }, 'Change the easing while the animation is running');

82

83 </script>

84 </body>

OLD	NEW