| <!DOCTYPE html> |
| <meta charset="UTF-8"> |
| <title>color composition</title> |
| <link rel="help" href="https://drafts.csswg.org/css-color/#the-color-property"> |
| <meta name="assert" content="color supports animation by computed value type"> |
| |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/support/interpolation-testcommon.js"></script> |
| |
| <style> |
| .target { |
| width: 40px; |
| height: 40px; |
| background-color: black; |
| } |
| .expected { |
| background-color: green; |
| } |
| </style> |
| |
| <body> |
| <script> |
| test_composition({ |
| property: 'color', |
| underlying: 'rgb(50, 50, 50)', |
| addFrom: 'rgb(10, 10, 10)', |
| replaceTo: 'rgb(30, 30, 30)', |
| }, [ |
| {at: 0, expect: 'rgb(60, 60, 60)'}, |
| {at: 0.2, expect: 'rgb(54, 54, 54)'}, |
| {at: 1, expect: 'rgb(30, 30, 30)'}, |
| {at: 1.2, expect: 'rgb(24, 24, 24)'}, |
| {at: 1.5, expect: 'rgb(15, 15, 15)'}, |
| ]); |
| |
| test_composition({ |
| property: 'color', |
| underlying: 'rgb(60, 60, 60)', |
| addFrom: 'rgb(0, 0, 0)', |
| replaceTo: 'rgb(50, 50, 50)', |
| }, [ |
| {at: 0, expect: 'rgb(60, 60, 60)'}, |
| {at: 0.5, expect: 'rgb(55, 55, 55)'}, |
| {at: 1, expect: 'rgb(50, 50, 50)'}, |
| {at: 1.2, expect: 'rgb(48, 48, 48)'}, |
| {at: 1.5, expect: 'rgb(45, 45, 45)'}, |
| ]); |
| </script> |
| </body> |
