| <!DOCTYPE html> |
| <meta charset="UTF-8"> |
| <title>border-image-outset composition</title> |
| <link rel="help" href="https://drafts.csswg.org/css-backgrounds-3/#border-image-outset"> |
| <meta name="assert" content="border-image-outset supports animation by computed value"> |
| |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/support/interpolation-testcommon.js"></script> |
| |
| <body> |
| <script> |
| test_composition({ |
| property: 'border-image-outset', |
| underlying: '1 2 3 4', |
| addFrom: '1 2 3 4', |
| addTo: '101 102 103 104', |
| }, [ |
| {at: -0.25, expect: '0'}, // Non-negative. |
| {at: 0, expect: '2 4 6 8'}, |
| {at: 0.25, expect: '27 29 31 33'}, |
| {at: 0.5, expect: '52 54 56 58'}, |
| {at: 0.75, expect: '77 79 81 83'}, |
| {at: 1, expect: '102 104 106 108'}, |
| {at: 1.25, expect: '127 129 131 133'}, |
| ]); |
| |
| test_composition({ |
| property: 'border-image-outset', |
| underlying: '100 200 300 400', |
| addFrom: '100', |
| addTo: '200 300 500', |
| }, [ |
| {at: -0.25, expect: '175 250 300 450'}, |
| {at: 0, expect: '200 300 400 500'}, |
| {at: 0.25, expect: '225 350 500 550'}, |
| {at: 0.5, expect: '250 400 600 600'}, |
| {at: 0.75, expect: '275 450 700 650'}, |
| {at: 1, expect: '300 500 800 700'}, |
| {at: 1.25, expect: '325 550 900 750'}, |
| ]); |
| |
| test_composition({ |
| property: 'border-image-outset', |
| underlying: '1 2 3px 4px', |
| addFrom: '1 2 3px 4px', |
| addTo: '101 102 103px 104px', |
| }, [ |
| {at: -0.25, expect: '0 0 0px 0px'}, // Non-negative. |
| {at: 0, expect: '2 4 6px 8px'}, |
| {at: 0.25, expect: '27 29 31px 33px'}, |
| {at: 0.5, expect: '52 54 56px 58px'}, |
| {at: 0.75, expect: '77 79 81px 83px'}, |
| {at: 1, expect: '102 104 106px 108px'}, |
| {at: 1.25, expect: '127 129 131px 133px'}, |
| ]); |
| |
| test_composition({ |
| property: 'border-image-outset', |
| underlying: '10px 20px', |
| addFrom: '190px 180px 290px 280px', |
| addTo: '90px 80px', |
| }, [ |
| {at: -0.25, expect: '225px 225px 350px 350px'}, |
| {at: 0, expect: '200px 200px 300px 300px'}, |
| {at: 0.25, expect: '175px 175px 250px 250px'}, |
| {at: 0.5, expect: '150px 150px 200px 200px'}, |
| {at: 0.75, expect: '125px 125px 150px 150px'}, |
| {at: 1, expect: '100px'}, |
| {at: 1.25, expect: '75px 75px 50px 50px'}, |
| ]); |
| |
| test_composition({ |
| property: 'border-image-outset', |
| underlying: '10 20px', |
| replaceFrom: '100 100px', |
| addTo: '190 180px', |
| }, [ |
| {at: -0.25, expect: '75 75px'}, |
| {at: 0, expect: '100 100px'}, |
| {at: 0.25, expect: '125 125px'}, |
| {at: 0.5, expect: '150 150px'}, |
| {at: 0.75, expect: '175 175px'}, |
| {at: 1, expect: '200 200px'}, |
| {at: 1.25, expect: '225 225px'}, |
| ]); |
| |
| test_composition({ |
| property: 'border-image-outset', |
| underlying: '10px 20', |
| addFrom: '90px 80', |
| replaceTo: '0px 0 0px 0', |
| }, [ |
| {at: -0.25, expect: '125px 125'}, |
| {at: 0, expect: '100px 100'}, |
| {at: 0.25, expect: '75px 75'}, |
| {at: 0.5, expect: '50px 50'}, |
| {at: 0.75, expect: '25px 25'}, |
| {at: 1, expect: '0px 0'}, |
| {at: 1.25, expect: '0px 0'}, // Non-negative. |
| ]); |
| |
| test_composition({ |
| property: 'border-image-outset', |
| underlying: '10 20', |
| addFrom: '100px 150px', |
| addTo: '200px 250px', |
| }, [ |
| {at: -0.25, expect: '75px 125px'}, |
| {at: 0, expect: '100px 150px'}, |
| {at: 0.25, expect: '125px 175px'}, |
| {at: 0.5, expect: '150px 200px'}, |
| {at: 0.75, expect: '175px 225px'}, |
| {at: 1, expect: '200px 250px'}, |
| {at: 1.25, expect: '225px 275px'}, |
| ]); |
| |
| test_composition({ |
| property: 'border-image-outset', |
| underlying: '10 20', |
| addFrom: '100 150px', |
| addTo: '200px 250', |
| }, [ |
| {at: -0.25, expect: '100 150px'}, |
| {at: 0, expect: '100 150px'}, |
| {at: 0.25, expect: '100 150px'}, |
| {at: 0.5, expect: '200px 250'}, |
| {at: 0.75, expect: '200px 250'}, |
| {at: 1, expect: '200px 250'}, |
| {at: 1.25, expect: '200px 250'}, |
| ]); |
| </script> |
| </body> |