font-weight-composition.html (870B)
1 <!DOCTYPE html> 2 <meta charset="UTF-8"> 3 <title>font-weight composition</title> 4 <link rel="help" href="https://drafts.csswg.org/css-fonts-3/#propdef-font-weight"> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 <script src="/css/support/interpolation-testcommon.js"></script> 8 <body> 9 <script> 10 test_composition({ 11 property: 'font-weight', 12 underlying: '500', 13 addFrom: '100', 14 addTo: '500', 15 }, [ 16 {at: -0.3, expect: '480'}, 17 {at: 0, expect: '600'}, 18 {at: 0.5, expect: '800'}, 19 {at: 1, expect: '1000'}, 20 {at: 1.5, expect: '1000'}, 21 ]); 22 23 test_composition({ 24 property: 'font-weight', 25 underlying: '200', 26 addFrom: '600', 27 replaceTo: '500', 28 }, [ 29 {at: -0.3, expect: '889.75'}, 30 {at: 0, expect: '800'}, 31 {at: 0.5, expect: '650'}, 32 {at: 1, expect: '500'}, 33 {at: 1.5, expect: '350'}, 34 ]); 35 </script> 36 </body>