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1 <!DOCTYPE html> | |
2 <script src="../../resources/testharness.js"></script> | |
3 <script src="../../resources/testharnessreport.js"></script> | |
4 <script src="resources/keyframes-test.js"></script> | |
5 <script> | |
6 test(function() { | |
7 assertAnimationStyles([ | |
8 {opacity: '0', left: '0px'}, | |
9 {opacity: '0.5', left: '50px', offset: 0.5}, | |
10 {opacity: '0', left: '0px', offset: 0.5}, | |
11 {opacity: '0.75', left: '75px', offset: 0.5}, | |
12 {opacity: '0.25', left: '25px'}, | |
13 ], { | |
14 0.25: {opacity: '0.25', left: '25px'}, | |
15 0.5: {opacity: '0.75', left: '75px'}, | |
16 0.75: {opacity: '0.5', left: '50px'}, | |
17 }) | |
18 }, | |
19 'element.animate() with keyframes at the same offset with overlapping properties
', | |
20 { | |
21 help: 'http://dev.w3.org/fxtf/web-animations/#the-unaccumulated-animation-valu
e-of-a-keyframe-animation-effect', | |
22 assert: [ | |
23 'element.animate() should start an animation when keyframes have equal offse
t values.', | |
24 'The overlapping properties in the equal offset keyframes should see a disjo
int', | |
25 'interpolation pattern at the offset relative to the ordering of the keyfram
es.', | |
26 ], | |
27 author: 'Alan Cutter', | |
28 }); | |
29 | |
30 test(function() { | |
31 assertAnimationStyles([ | |
32 {opacity: '0', left: '0px'}, | |
33 {opacity: '0.75', offset: 0.5}, | |
34 {left: '75px', offset: 0.5}, | |
35 {opacity: '0.25', left: '25px'}, | |
36 ], { | |
37 0.25: {opacity: '0.375', left: '37.5px'}, | |
38 0.5: {opacity: '0.75', left: '75px'}, | |
39 0.75: {opacity: '0.5', left: '50px'}, | |
40 }) | |
41 }, | |
42 'element.animate() with keyframes at the same offset with disjoint properties', | |
43 { | |
44 help: 'http://dev.w3.org/fxtf/web-animations/#the-unaccumulated-animation-valu
e-of-a-keyframe-animation-effect', | |
45 assert: [ | |
46 'element.animate() should start an animation when keyframes have equal offse
t values.', | |
47 'If the properties of the equal offset keyframes are disjoint then the anima
tion should', | |
48 'be equivalent to having a single keyframe at that offset (assuming the easi
ngs are equal too).', | |
49 ], | |
50 author: 'Alan Cutter', | |
51 }); | |
52 </script> | |
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