| <!DOCTYPE html> |
| <meta charset="UTF-8"> |
| <title>contain-intrinsic-size interpolation</title> |
| <link rel="help" href="https://drafts.csswg.org/css-sizing-4/#intrinsic-size-override"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/support/interpolation-testcommon.js"></script> |
| |
| <style> |
| .target { |
| contain: strict; |
| contain-intrinsic-size: 50px 60px; |
| } |
| </style> |
| |
| <body></body> |
| |
| <script> |
| // auto doesn't interpolate |
| test_interpolation({ |
| property: 'contain-intrinsic-size', |
| from: neutralKeyframe, |
| to: '20px 10px', |
| }, [ |
| {at: -0.3, expect: '59px 75px'}, |
| {at: 0, expect: '50px 60px'}, |
| {at: 0.3, expect: '41px 45px'}, |
| {at: 0.6, expect: '32px 30px'}, |
| {at: 1, expect: '20px 10px'}, |
| {at: 1.5, expect: '5px 0px'} |
| ]); |
| |
| test_no_interpolation({ |
| property: 'contain-intrinsic-size', |
| from: 'initial', |
| to: '20px 20px', |
| }); |
| |
| test_no_interpolation({ |
| property: 'contain-intrinsic-size', |
| from: 'inherit', |
| to: '20px', |
| }); |
| |
| test_no_interpolation({ |
| property: 'contain-intrinsic-size', |
| from: 'unset', |
| to: '20px', |
| }); |
| |
| test_no_interpolation({ |
| property: 'contain-intrinsic-size', |
| from: 'auto', |
| to: '20px 20px', |
| }); |
| |
| test_no_interpolation({ |
| property: 'contain-intrinsic-size', |
| from: '10px 15px', |
| to: 'auto', |
| }); |
| |
| test_interpolation({ |
| property: 'contain-intrinsic-size', |
| from: '0px 0px', |
| to: '10px' |
| }, [ |
| {at: -0.3, expect: '0px 0px'}, // contain-intrinsic-size can't be negative. |
| {at: 0, expect: '0px 0px'}, |
| {at: 0.3, expect: '3px 3px'}, |
| {at: 0.6, expect: '6px 6px'}, |
| {at: 1, expect: '10px 10px'}, |
| {at: 1.5, expect: '15px 15px'} |
| ]); |
| |
| test_interpolation({ |
| property: 'contain-intrinsic-size', |
| from: '20px 40px', |
| to: '30px 50px' |
| }, [ |
| {at: -0.3, expect: '17px 37px'}, |
| {at: 0, expect: '20px 40px'}, |
| {at: 0.3, expect: '23px 43px'}, |
| {at: 0.6, expect: '26px 46px'}, |
| {at: 1, expect: '30px 50px'}, |
| {at: 1.5, expect: '35px 55px'} |
| ]); |
| </script> |
