| <!DOCTYPE html> |
| <meta charset="UTF-8"> |
| <title>font-variation-settings composition</title> |
| <link rel="help" href="https://drafts.csswg.org/css-fonts-4/#propdef-font-variation-settings"> |
| <meta name="assert" content="font-variation-settings supports animation pairwise by 'like' properties"> |
| |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/support/interpolation-testcommon.js"></script> |
| |
| <body></body> |
| |
| <script> |
| test_composition({ |
| property: 'font-variation-settings', |
| underlying: "'test' 50", |
| addFrom: "'test' 100", |
| addTo: "'test' 200", |
| }, [ |
| {at: -0.3, expect: "'test' 120"}, |
| {at: 0, expect: "'test' 150"}, |
| {at: 0.5, expect: "'test' 200"}, |
| {at: 1, expect: "'test' 250"}, |
| {at: 1.5, expect: "'test' 300"}, |
| ]); |
| |
| test_composition({ |
| property: 'font-variation-settings', |
| underlying: "'test' 50", |
| addFrom: "'test' 100", |
| replaceTo: "'test' 200", |
| }, [ |
| {at: -0.3, expect: "'test' 135"}, |
| {at: 0, expect: "'test' 150"}, |
| {at: 0.5, expect: "'test' 175"}, |
| {at: 1, expect: "'test' 200"}, |
| {at: 1.5, expect: "'test' 225"}, |
| ]); |
| |
| test_composition({ |
| property: 'font-variation-settings', |
| underlying: "'test' 100", |
| addFrom: 'normal', |
| replaceTo: "'test' 200", |
| }, [ |
| {at: -0.3, expect: 'normal'}, |
| {at: 0, expect: 'normal'}, |
| {at: 0.5, expect: "'test' 200"}, |
| {at: 1, expect: "'test' 200"}, |
| {at: 1.5, expect: "'test' 200"}, |
| ]); |
| |
| test_composition({ |
| property: 'font-variation-settings', |
| underlying: "'test' 100", |
| addFrom: 'normal', |
| addTo: "'test' 200", |
| }, [ |
| {at: -0.3, expect: 'normal'}, |
| {at: 0, expect: 'normal'}, |
| {at: 0.5, expect: "'test' 300"}, |
| {at: 1, expect: "'test' 300"}, |
| {at: 1.5, expect: "'test' 300"}, |
| ]); |
| |
| test_composition({ |
| property: 'font-variation-settings', |
| underlying: "'aaaa' 100, 'bbbb' 200", |
| addFrom: "'aaaa' 20, 'bbbb' 50", |
| addTo: "'aaaa' 30, 'bbbb' 100", |
| }, [ |
| {at: -0.3, expect: "'aaaa' 117, 'bbbb' 235"}, |
| {at: 0, expect: "'aaaa' 120, 'bbbb' 250"}, |
| {at: 0.5, expect: "'aaaa' 125, 'bbbb' 275"}, |
| {at: 1, expect: "'aaaa' 130, 'bbbb' 300"}, |
| {at: 1.5, expect: "'aaaa' 135, 'bbbb' 325"}, |
| ]); |
| |
| test_composition({ |
| property: 'font-variation-settings', |
| underlying: "'test' 100", |
| addFrom: "'aaaa' 20, 'bbbb' 50", |
| addTo: "'aaaa' 30, 'bbbb' 100", |
| }, [ |
| {at: -0.3, expect: "'aaaa' 17, 'bbbb' 35"}, |
| {at: 0, expect: "'aaaa' 20, 'bbbb' 50"}, |
| {at: 0.5, expect: "'aaaa' 25, 'bbbb' 75"}, |
| {at: 1, expect: "'aaaa' 30, 'bbbb' 100"}, |
| {at: 1.5, expect: "'aaaa' 35, 'bbbb' 125"}, |
| ]); |
| </script> |
| </body> |
