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| 1 <!DOCTYPE html> | |
| 2 <meta charset=utf-8> | |
| 3 <title>Test keyframes with null offsets</title> | |
| 4 <link rel="help" href="https://w3c.github.io/web-animations/#keyframes-section"
> | |
| 5 | |
| 6 <script src="../../resources/testharness.js"></script> | |
| 7 <script src="../../resources/testharnessreport.js"></script> | |
| 8 <script src="resources/keyframes-test.js"></script> | |
| 9 <script> | |
| 10 test(function() { | |
| 11 assertAnimationStyles([ | |
| 12 {opacity: '0.5', left: '50px'}, | |
| 13 {opacity: '0', left: '0px', offset: null}, | |
| 14 {opacity: '0.75', left: '75px', offset: null}, | |
| 15 ], { | |
| 16 0: {opacity: '0.5', left: '50px'}, | |
| 17 0.25: {opacity: '0.25', left: '25px'}, | |
| 18 0.5: {opacity: '0', left: '0px'}, | |
| 19 0.75: {opacity: '0.375', left: '37.5px'}, | |
| 20 1: {opacity: '0.75', left: '75px'}, | |
| 21 }, 'Null and missing offsets behave identically'); | |
| 22 assertAnimationStyles([ | |
| 23 {opacity: '0.5', left: '50px', offset: null}, | |
| 24 {opacity: '0', left: '0px', offset: 0.25}, | |
| 25 {opacity: '0.75', left: '75px', offset: null}, | |
| 26 ], { | |
| 27 0: {opacity: '0.5', left: '50px'}, | |
| 28 0.125: {opacity: '0.25', left: '25px'}, | |
| 29 0.25: {opacity: '0', left: '0px'}, | |
| 30 0.5: {opacity: '0.25', left: '25px'}, | |
| 31 0.75: {opacity: '0.5', left: '50px'}, | |
| 32 1: {opacity: '0.75', left: '75px'}, | |
| 33 }, 'Null and explicit offsets behave as with missing and explicit offsets.'); | |
| 34 }, | |
| 35 'element.animate() with null offsets specified', | |
| 36 { | |
| 37 help: 'http://dev.w3.org/fxtf/web-animations/#the-keyframe-dictionary', | |
| 38 assert: [ | |
| 39 'element.animate() should start an animation when keyframes are specified wi
th', | |
| 40 'null offsets. The behaviour should be identical to not specifying the offse
ts.', | |
| 41 ], | |
| 42 author: 'Alan Cutter', | |
| 43 }); | |
| 44 </script> | |
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