| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>grid-template-columns composition</title> |
| <link rel="help" href="https://drafts.csswg.org/css-grid/#track-sizing"> |
| <meta name="assert" content="grid-template-columns supports composition."> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/support/interpolation-testcommon.js"></script> |
| </head> |
| <body> |
| <script> |
| 'use strict'; |
| |
| test_composition({ |
| property: 'grid-template-columns', |
| underlying: '50px 10%', |
| addFrom: '100px 100px', |
| addTo: '200px 20%', |
| }, [ |
| {at: -0.3, expect: '120px calc(130px + 4%)'}, |
| {at: 0, expect: '150px calc(100px + 10%)'}, |
| {at: 0.5, expect: '200px calc(50px + 20%)'}, |
| {at: 1, expect: '250px 30%'}, |
| {at: 1.5, expect: '300px calc(-50px + 40%)'}, |
| ]); |
| |
| test_composition({ |
| property: 'grid-template-columns', |
| underlying: '1fr 1fr', |
| addFrom: '1fr 2fr', |
| addTo: '2fr 1fr', |
| }, [ |
| {at: -0.5, expect: '1.5fr 3.5fr'}, |
| {at: 0, expect: '2fr 3fr'}, |
| {at: 0.5, expect: '2.5fr 2.5fr'}, |
| {at: 1, expect: '3fr 2fr'}, |
| {at: 1.5, expect: '3.5fr 1.5fr'}, |
| ]); |
| |
| test_composition({ |
| property: 'grid-template-columns', |
| underlying: '50px', |
| addFrom: '100px', |
| replaceTo: '200px', |
| }, [ |
| {at: -0.3, expect: '135px'}, |
| {at: 0, expect: '150px'}, |
| {at: 0.5, expect: '175px'}, |
| {at: 1, expect: '200px'}, |
| {at: 1.5, expect: '225px'}, |
| ]); |
| |
| test_composition({ |
| property: 'grid-template-columns', |
| underlying: '1fr', |
| addFrom: '1fr', |
| replaceTo: '3fr', |
| }, [ |
| {at: -0.5, expect: '1.5fr'}, |
| {at: 0, expect: '2fr'}, |
| {at: 0.5, expect: '2.5fr'}, |
| {at: 1, expect: '3fr'}, |
| {at: 1.5, expect: '3.5fr'}, |
| ]); |
| |
| test_composition({ |
| property: 'grid-template-columns', |
| underlying: '1fr 1fr', |
| addFrom: '1fr 1fr', |
| addTo: '3fr auto', |
| }, [ |
| {at: -0.5, expect: '1fr 2fr'}, |
| {at: 0, expect: '2fr 2fr'}, |
| {at: 0.5, expect: '3fr auto'}, |
| {at: 1, expect: '4fr auto'}, |
| {at: 1.5, expect: '5fr auto'}, |
| ]); |
| |
| test_composition({ |
| property: 'grid-template-columns', |
| underlying: '1fr 1fr', |
| addFrom: '1fr auto', |
| addTo: '3fr 3fr', |
| }, [ |
| {at: -0.5, expect: '1fr auto'}, |
| {at: 0, expect: '2fr auto'}, |
| {at: 0.5, expect: '3fr 4fr'}, |
| {at: 1, expect: '4fr 4fr'}, |
| {at: 1.5, expect: '5fr 4fr'}, |
| ]); |
| |
| test_composition({ |
| property: 'grid-template-columns', |
| underlying: '1fr auto', |
| addFrom: '1fr 1fr', |
| addTo: '3fr 3fr', |
| }, [ |
| {at: -0.5, expect: '1fr 0fr'}, |
| {at: 0, expect: '2fr 1fr'}, |
| {at: 0.5, expect: '3fr 2fr'}, |
| {at: 1, expect: '4fr 3fr'}, |
| {at: 1.5, expect: '5fr 4fr'}, |
| ]); |
| |
| test_composition({ |
| property: 'grid-template-columns', |
| underlying: '0fr repeat(2, 0fr 10px) 1fr', |
| addFrom: "1fr repeat(2, 1fr 20px) 1fr", |
| addTo: "2fr repeat(2, 3fr 40px) 3fr" |
| }, [ |
| {at: -0.3, expect: "0.7fr repeat(2, 0.4fr 24px) 1.4fr"}, |
| {at: 0, expect: "1fr repeat(2, 1fr 30px) 2fr"}, |
| {at: 0.5, expect: "1.5fr repeat(2, 2fr 40px) 3fr"}, |
| {at: 1, expect: "2fr repeat(2, 3fr 50px) 4fr"}, |
| {at: 1.5, expect: "2.5fr repeat(2, 4fr 60px) 5fr"} |
| ]); |
| |
| test_composition({ |
| property: 'grid-template-columns', |
| underlying: '1fr 1fr', |
| addFrom: '1fr [a b] 1fr [d]', |
| addTo: '3fr [c] 3fr', |
| }, [ |
| {at: -0.5, expect: '1fr [ a b ] 1fr [d]'}, |
| {at: 0, expect: '2fr [ a b ] 2fr [d]'}, |
| {at: 0.5, expect: '3fr [c] 3fr'}, |
| {at: 1, expect: '4fr [c] 4fr'}, |
| {at: 1.5, expect: '5fr [c] 5fr'}, |
| ]); |
| |
| test_composition({ |
| property: 'grid-template-columns', |
| underlying: 'fit-content(5px) fit-content(20px)', |
| addFrom: 'fit-content(5px) fit-content(20px)', |
| addTo: 'fit-content(15px) max-content', |
| }, [ |
| {at: -0.5, expect: 'fit-content(5px) fit-content(40px)'}, |
| {at: 0, expect: 'fit-content(10px) fit-content(40px)'}, |
| {at: 0.5, expect: 'fit-content(15px) max-content'}, |
| {at: 1, expect: 'fit-content(20px) max-content'}, |
| {at: 1.5, expect: 'fit-content(25px) max-content'}, |
| ]); |
| |
| test_composition({ |
| property: 'grid-template-columns', |
| underlying: 'minmax(5px, 1fr) minmax(10px, 2fr)', |
| addFrom: 'minmax(5px, 1fr) minmax(10px, 2fr)', |
| addTo: 'minmax(15px, 3fr) minmax(30px, auto)', |
| }, [ |
| {at: -0.5, expect: 'minmax(5px, 1fr) minmax(10px, 4fr)'}, |
| {at: 0, expect: 'minmax(10px, 2fr) minmax(20px, 4fr)'}, |
| {at: 0.5, expect: 'minmax(15px, 3fr) minmax(30px, auto)'}, |
| {at: 1, expect: 'minmax(20px, 4fr) minmax(40px, auto)'}, |
| {at: 1.5, expect: 'minmax(25px, 5fr) minmax(50px, auto)'}, |
| ]); |
| |
| test_composition({ |
| property: 'grid-template-columns', |
| underlying: '1fr 1fr', |
| addFrom: 'none', |
| addTo: '1fr 1fr', |
| }, [ |
| {at: -0.5, expect: 'none'}, |
| {at: 0, expect: 'none'}, |
| {at: 0.3, expect: 'none'}, |
| {at: 0.5, expect: '2fr 2fr'}, |
| {at: 0.7, expect: '2fr 2fr'}, |
| {at: 1, expect: '2fr 2fr'}, |
| {at: 1.5, expect: '2fr 2fr'}, |
| ]); |
| |
| test_composition({ |
| property: 'grid-template-columns', |
| underlying: '1fr 1fr', |
| addFrom: '1fr 1fr', |
| addTo: 'none', |
| }, [ |
| {at: -0.5, expect: '2fr 2fr'}, |
| {at: 0, expect: '2fr 2fr'}, |
| {at: 0.3, expect: '2fr 2fr'}, |
| {at: 0.5, expect: 'none'}, |
| {at: 0.7, expect: 'none'}, |
| {at: 1, expect: 'none'}, |
| {at: 1.5, expect: 'none'}, |
| ]); |
| |
| test_composition({ |
| property: 'grid-template-columns', |
| underlying: '1fr 1fr 1fr', |
| addFrom: '1fr 1fr 1fr', |
| addTo: '2fr 2fr', |
| }, [ |
| {at: -0.5, expect: '2fr 2fr 2fr'}, |
| {at: 0, expect: '2fr 2fr 2fr'}, |
| {at: 0.3, expect: '2fr 2fr 2fr'}, |
| {at: 0.5, expect: '2fr 2fr'}, |
| {at: 0.7, expect: '2fr 2fr'}, |
| {at: 1, expect: '2fr 2fr'}, |
| {at: 1.5, expect: '2fr 2fr'}, |
| ]); |
| |
| test_composition({ |
| property: 'grid-template-columns', |
| underlying: '10px 20px 30px', |
| addFrom: '15px 4px', |
| addTo: '30px 3px', |
| }, [ |
| {at: -0.5, expect: '7.5px 4.5px'}, |
| {at: 0, expect: '15px 4px'}, |
| {at: 0.5, expect: '22.5px 3.5px'}, |
| {at: 1, expect: '30px 3px'}, |
| {at: 1.5, expect: '37.5px 2.5px'}, |
| ]); |
| |
| test_composition({ |
| property: 'grid-template-columns', |
| addFrom: "repeat(2, 2fr 30px)", |
| addTo: "repeat(3, 3fr 50px)" |
| }, [ |
| {at: -0.5, expect: 'repeat(2, 2fr 30px)'}, |
| {at: 0, expect: 'repeat(2, 2fr 30px)'}, |
| {at: 0.3, expect: 'repeat(2, 2fr 30px)'}, |
| {at: 0.5, expect: 'repeat(3, 3fr 50px)'}, |
| {at: 0.7, expect: 'repeat(3, 3fr 50px)'}, |
| {at: 1, expect: 'repeat(3, 3fr 50px)'}, |
| {at: 1.5, expect: 'repeat(3, 3fr 50px)'}, |
| ]); |
| |
| test_composition({ |
| property: 'grid-template-columns', |
| addFrom: "repeat(2, 2fr 30px)", |
| addTo: "repeat(2, 3fr)" |
| }, [ |
| {at: -0.5, expect: 'repeat(2, 2fr 30px)'}, |
| {at: 0, expect: 'repeat(2, 2fr 30px)'}, |
| {at: 0.3, expect: 'repeat(2, 2fr 30px)'}, |
| {at: 0.5, expect: 'repeat(2, 3fr)'}, |
| {at: 0.7, expect: 'repeat(2, 3fr)'}, |
| {at: 1, expect: 'repeat(2, 3fr)'}, |
| {at: 1.5, expect: 'repeat(2, 3fr)'}, |
| ]); |
| |
| </script> |
| </body> |
| </html> |
