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| 1 <!DOCTYPE html> |
| 2 <meta charset="UTF-8"> |
| 3 <style> |
| 4 .parent { |
| 5 motion-offset: 30px; |
| 6 } |
| 7 .target { |
| 8 width: 10px; |
| 9 height: 10px; |
| 10 background-color: black; |
| 11 offset-path: path("M0 0H 400"); |
| 12 motion-offset: 10px; |
| 13 } |
| 14 .expected { |
| 15 background-color: green; |
| 16 } |
| 17 </style> |
| 18 <body> |
| 19 <script src="resources/interpolation-test.js"></script> |
| 20 <script> |
| 21 assertInterpolation({ |
| 22 property: 'motion-offset', |
| 23 from: neutralKeyframe, |
| 24 to: '20px', |
| 25 }, [ |
| 26 {at: -0.3, is: '7px'}, |
| 27 {at: 0, is: '10px'}, |
| 28 {at: 0.3, is: '13px'}, |
| 29 {at: 0.6, is: '16px'}, |
| 30 {at: 1, is: '20px'}, |
| 31 {at: 1.5, is: '25px'}, |
| 32 ]); |
| 33 |
| 34 assertInterpolation({ |
| 35 property: 'motion-offset', |
| 36 from: 'initial', |
| 37 to: '20px', |
| 38 }, [ |
| 39 {at: -0.3, is: '-6px'}, |
| 40 {at: 0, is: '0px'}, |
| 41 {at: 0.3, is: '6px'}, |
| 42 {at: 0.6, is: '12px'}, |
| 43 {at: 1, is: '20px'}, |
| 44 {at: 1.5, is: '30px'}, |
| 45 ]); |
| 46 |
| 47 assertInterpolation({ |
| 48 property: 'motion-offset', |
| 49 from: 'inherit', |
| 50 to: '20px', |
| 51 }, [ |
| 52 {at: -0.3, is: '33px'}, |
| 53 {at: 0, is: '30px'}, |
| 54 {at: 0.3, is: '27px'}, |
| 55 {at: 0.6, is: '24px'}, |
| 56 {at: 1, is: '20px'}, |
| 57 {at: 1.5, is: '15px'}, |
| 58 ]); |
| 59 |
| 60 assertInterpolation({ |
| 61 property: 'motion-offset', |
| 62 from: 'unset', |
| 63 to: '20px', |
| 64 }, [ |
| 65 {at: -0.3, is: '-6px'}, |
| 66 {at: 0, is: '0px'}, |
| 67 {at: 0.3, is: '6px'}, |
| 68 {at: 0.6, is: '12px'}, |
| 69 {at: 1, is: '20px'}, |
| 70 {at: 1.5, is: '30px'}, |
| 71 ]); |
| 72 |
| 73 assertInterpolation({ |
| 74 property: 'motion-offset', |
| 75 from: '10px', |
| 76 to: '50px', |
| 77 }, [ |
| 78 {at: -0.3, is: '-2px'}, |
| 79 {at: 0, is: '10px'}, |
| 80 {at: 0.3, is: '22px'}, |
| 81 {at: 0.6, is: '34px'}, |
| 82 {at: 1, is: '50px'}, |
| 83 {at: 1.5, is: '70px'}, |
| 84 ]); |
| 85 |
| 86 assertInterpolation({ |
| 87 property: 'motion-offset', |
| 88 from: '10px', |
| 89 to: '100%', |
| 90 }, [ |
| 91 // These expectations are expected to fail on the current animation engine |
| 92 // with different (but equivalent) calc expressions. |
| 93 {at: -0.3, is: 'calc(13px + -30%)'}, |
| 94 {at: 0, is: '10px'}, |
| 95 {at: 0.3, is: 'calc(7px + 30%)'}, |
| 96 {at: 0.6, is: 'calc(4px + 60%)'}, |
| 97 {at: 1, is: '100%'}, |
| 98 {at: 1.5, is: 'calc(-5px + 150%)'}, |
| 99 ]); |
| 100 </script> |
| 101 </body> |
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