third_party/WebKit/LayoutTests/external/wpt/web-animations/animation-model/keyframe-effects/effect-value-overlapping-keyframes.html - Issue 2704543002: Import wpt@3bd204d7e86fd81e98e63f4ce59b95d98bad1c54

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Issue 2704543002: Import wpt@3bd204d7e86fd81e98e63f4ce59b95d98bad1c54 (Closed)

Patch Set: Created 3 years, 10 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <meta charset=utf-8>	2 <meta charset=utf-8>

3 <title>Keyframe handling tests</title>	3 <title>Effect value computation tests when keyframes overlap</title>

4 <link rel="help" href="https://w3c.github.io/web-animations/#the-effect-value-of -a-keyframe-animation-effect">	4 <link rel="help" href="https://w3c.github.io/web-animations/#the-effect-value-of -a-keyframe-animation-effect">

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

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

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

8 <body>	8 <body>

9 <div id="log"></div>	9 <div id="log"></div>

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

11 <script>	11 <script>

12 'use strict';	12 'use strict';

13	13

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62 assert_equals(getComputedStyle(div).opacity, '0.7',	62 assert_equals(getComputedStyle(div).opacity, '0.7',

63 'At the overlap point, the last keyframe from the'	63 'At the overlap point, the last keyframe from the'

64 + ' overlap point should be used as interval startpoint');	64 + ' overlap point should be used as interval startpoint');

65 anim.currentTime = 750;	65 anim.currentTime = 750;

66 assert_equals(getComputedStyle(div).opacity, '0.85',	66 assert_equals(getComputedStyle(div).opacity, '0.85',

67 'After the overlap point, the last keyframe from the'	67 'After the overlap point, the last keyframe from the'

68 + ' overlap point should be used as interval startpoint');	68 + ' overlap point should be used as interval startpoint');

69 }, 'Overlapping keyframes between 0 and 1 use the appropriate value on each'	69 }, 'Overlapping keyframes between 0 and 1 use the appropriate value on each'

70 + ' side of the overlap point');	70 + ' side of the overlap point');

71	71

72 test(function(t) {

73 var div = createDiv(t);

74 var anim = div.animate({ visibility: ['hidden','visible'] },

75 { duration: 100 * MS_PER_SEC, fill: 'both' });

76

77 anim.currentTime = 0;

78 assert_equals(getComputedStyle(div).visibility, 'hidden',

79 'Visibility when progress = 0.');

80

81 anim.currentTime = 10 * MS_PER_SEC + 1;

82 assert_equals(getComputedStyle(div).visibility, 'visible',

83 'Visibility when progress > 0 due to linear easing.');

84

85 anim.finish();

86 assert_equals(getComputedStyle(div).visibility, 'visible',

87 'Visibility when progress = 1.');

88

89 }, "Test visibility clamping behavior.");

90

91 test(function(t) {

92 var div = createDiv(t);

93 var anim = div.animate({ visibility: ['hidden', 'visible'] },

94 { duration: 100 * MS_PER_SEC, fill: 'both',

95 easing: 'cubic-bezier(0.25, -0.6, 0, 0.5)' });

96

97 anim.currentTime = 0;

98 assert_equals(getComputedStyle(div).visibility, 'hidden',

99 'Visibility when progress = 0.');

100

101 // Timing function is below zero. So we expected visibility is hidden.

102 anim.currentTime = 10 * MS_PER_SEC + 1;

103 assert_equals(getComputedStyle(div).visibility, 'hidden',

104 'Visibility when progress < 0 due to cubic-bezier easing.');

105

106 anim.currentTime = 60 * MS_PER_SEC;

107 assert_equals(getComputedStyle(div).visibility, 'visible',

108 'Visibility when progress > 0 due to cubic-bezier easing.');

109

110 }, "Test visibility clamping behavior with an easing that has a negative compone nt");

111

112 done();

113 </script>	72 </script>

114 </body>	73 </body>

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