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1 <!doctype html> | |
2 <html> | |
3 <head> | |
4 <title>Test of animation-direction on composited elements (opacity)</title> | |
5 <style> | |
6 body { | |
7 margin: 0; | |
8 } | |
9 | |
10 .box { | |
11 position: relative; | |
12 left: 20px; | |
13 top: 10px; | |
14 height: 50px; | |
15 width: 250px; | |
16 margin-bottom: 10px; | |
17 animation-duration: 1s; | |
18 animation-timing-function: linear; | |
19 animation-iteration-count: 8; | |
20 } | |
21 | |
22 .fade1 { | |
23 animation-name: fade1; | |
24 background-color: blue; | |
25 color: white; | |
26 } | |
27 | |
28 .fade2 { | |
29 animation-name: fade2; | |
30 background-color: orange; | |
31 } | |
32 | |
33 .normal { | |
34 animation-direction: normal; | |
35 } | |
36 | |
37 .alternate { | |
38 animation-direction: alternate; | |
39 } | |
40 | |
41 .reverse { | |
42 animation-direction: reverse; | |
43 } | |
44 | |
45 .alternate-reverse { | |
46 animation-direction: alternate-reverse; | |
47 } | |
48 | |
49 @keyframes fade1 { | |
50 from { opacity: 0; } | |
51 to { opacity: 1.0; } | |
52 } | |
53 | |
54 @keyframes fade2 { | |
55 0% { opacity: 0.0; } | |
56 40% { opacity: 0.8; } | |
57 60% { opacity: 0.4; } | |
58 100% { opacity: 1.0; } | |
59 } | |
60 </style> | |
61 <script src="resources/animation-test-helpers.js"></script> | |
62 <script> | |
63 const expectedValues = [ | |
64 // [time, element-id, property, expected-value, tolerance] | |
65 [0.2, "box1", "opacity", 0.2, 0.15], | |
66 [0.2, "box2", "opacity", 0.2, 0.15], | |
67 [0.2, "box3", "opacity", 0.8, 0.15], | |
68 [0.2, "box4", "opacity", 0.8, 0.15], | |
69 [1.2, "box1", "opacity", 0.2, 0.15], | |
70 [1.2, "box2", "opacity", 0.8, 0.15], | |
71 [1.2, "box3", "opacity", 0.8, 0.15], | |
72 [1.2, "box4", "opacity", 0.2, 0.15], | |
73 [0.2, "box5", "opacity", 0.4, 0.15], | |
74 [0.2, "box6", "opacity", 0.4, 0.15], | |
75 [0.2, "box7", "opacity", 0.7, 0.15], | |
76 [0.2, "box8", "opacity", 0.7, 0.15], | |
77 [1.2, "box5", "opacity", 0.4, 0.15], | |
78 [1.2, "box6", "opacity", 0.7, 0.15], | |
79 [1.2, "box7", "opacity", 0.7, 0.15], | |
80 [1.2, "box8", "opacity", 0.4, 0.15], | |
81 ]; | |
82 | |
83 runAnimationTest(expectedValues); | |
84 | |
85 </script> | |
86 </head> | |
87 <body> | |
88 <div id="box1" class="box fade1 normal">2 keyframes: normal</div> | |
89 <div id="box2" class="box fade1 alternate">2 keyframes: alternate</div> | |
90 <div id="box3" class="box fade1 reverse">2 keyframes: reverse</div> | |
91 <div id="box4" class="box fade1 alternate-reverse">2 keyframes: alternate-revers
e</div> | |
92 <div id="box5" class="box fade2 normal">4 keyframes: normal</div> | |
93 <div id="box6" class="box fade2 alternate">4 keyframes: alternate</div> | |
94 <div id="box7" class="box fade2 reverse">4 keyframes: reverse</div> | |
95 <div id="box8" class="box fade2 alternate-reverse">4 keyframes: alternate-revers
e</div> | |
96 <div id="result"></div> | |
97 </div> | |
98 </body> | |
99 </html> | |
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