| <!DOCTYPE html> |
| <meta charset="UTF-8"> |
| <style> |
| .parent { |
| -webkit-mask-box-image-slice: 30%; |
| } |
| .target { |
| width: 50px; |
| height: 50px; |
| background-color: black; |
| display: inline-block; |
| border: 25px; |
| -webkit-mask-box-image-source: linear-gradient(45deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, 1)); |
| -webkit-mask-box-image-slice: 10%; |
| } |
| .expected { |
| background-color: green; |
| margin-right: 2px; |
| } |
| </style> |
| <body> |
| <script src="resources/interpolation-test.js"></script> |
| <script> |
| assertInterpolation({ |
| property: '-webkit-mask-box-image-slice', |
| from: neutralKeyframe, |
| to: '20%', |
| }, [ |
| {at: -0.3, is: '7%'}, |
| {at: 0, is: '10%'}, |
| {at: 0.4, is: '14%'}, |
| {at: 0.6, is: '16%'}, |
| {at: 1, is: '20%'}, |
| {at: 1.5, is: '25%'}, |
| {at: 10, is: '110%'}, |
| ]); |
| |
| assertNoInterpolation({ |
| property: '-webkit-mask-box-image-slice', |
| from: 'initial', |
| to: '20%', |
| }); |
| |
| assertInterpolation({ |
| property: '-webkit-mask-box-image-slice', |
| from: 'inherit', |
| to: '20%', |
| }, [ |
| {at: -0.3, is: '33%'}, |
| {at: 0, is: '30%'}, |
| {at: 0.4, is: '26%'}, |
| {at: 0.6, is: '24%'}, |
| {at: 1, is: '20%'}, |
| {at: 1.5, is: '15%'}, |
| {at: 10, is: '0%'}, |
| ]); |
| |
| assertNoInterpolation({ |
| property: '-webkit-mask-box-image-slice', |
| from: 'unset', |
| to: '20%', |
| }); |
| |
| |
| assertInterpolation({ |
| property: '-webkit-mask-box-image-slice', |
| from: '0%', |
| to: '50%', |
| }, [ |
| {at: -0.3, is: '0%'}, // CSS -webkit-mask-box-image-slice can't be negative. |
| {at: 0, is: '0%'}, |
| {at: 0.4, is: '20%'}, |
| {at: 0.6, is: '30%'}, |
| {at: 1, is: '50%'}, |
| {at: 1.5, is: '75%'}, |
| {at: 10, is: '500%'}, |
| ]); |
| |
| assertNoInterpolation({ |
| property: '-webkit-mask-box-image-slice', |
| from: '0%', |
| to: '50% fill', |
| }); |
| |
| assertInterpolation({ |
| property: '-webkit-mask-box-image-slice', |
| from: '0% 10 20% 30 fill', |
| to: '40% 50 60% 70 fill', |
| }, [ |
| {at: -0.5, is: '0% 0 0% 10 fill'}, // CSS -webkit-mask-box-image-slice can't be negative. |
| {at: 0, is: '0% 10 20% 30 fill'}, |
| {at: 0.3, is: '12% 22 32% 42 fill'}, |
| {at: 0.5, is: '20% 30 40% 50 fill'}, |
| {at: 0.6, is: '24% 34 44% 54 fill'}, |
| {at: 1, is: '40% 50 60% 70 fill'}, |
| {at: 1.5, is: '60% 70 80% 90 fill'}, |
| ]); |
| |
| assertNoInterpolation({ |
| property: '-webkit-mask-box-image-slice', |
| from: '0% 10 20% 30 fill', |
| to: '40% 50 60% 70', |
| }); |
| |
| assertNoInterpolation({ |
| property: '-webkit-mask-box-image-slice', |
| from: '0% 10 20 30 fill', |
| to: '40 50 60% 70', |
| }); |
| </script> |
| </body> |
