| <!DOCTYPE html> |
| <meta charset="UTF-8"> |
| <title>list-style-image interpolation</title> |
| <link rel="help" href="https://drafts.csswg.org/css-lists-3/#propdef-list-style-image"> |
| <meta name="assert" content="list-style-image supports animation"> |
| |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/support/interpolation-testcommon.js"></script> |
| |
| <style> |
| .parent { |
| list-style-image: url(../resources/blue-20.png); |
| } |
| .target { |
| background-color: black; |
| width: 100px; |
| list-style-image: url(../resources/green-20.png); |
| } |
| .expected { |
| background-color: green; |
| } |
| </style> |
| |
| <body> |
| <template id="target-template"> |
| <ul> |
| <li class="target"></li> |
| </ul> |
| </template> |
| <script> |
| test_interpolation({ |
| property: 'list-style-image', |
| from: neutralKeyframe, |
| to: 'url(../resources/stripes-20.png)', |
| }, [ |
| {at: -0.3, expect: 'url(../resources/green-20.png)'}, |
| {at: 0, expect: 'url(../resources/green-20.png)'}, |
| {at: 0.3, expect: 'url(../resources/green-20.png)'}, |
| {at: 0.6, expect: 'url(../resources/stripes-20.png)'}, |
| {at: 1, expect: 'url(../resources/stripes-20.png)'}, |
| {at: 1.5, expect: 'url(../resources/stripes-20.png)'}, |
| ]); |
| |
| test_interpolation({ |
| property: 'list-style-image', |
| from: 'initial', |
| to: 'url(../resources/stripes-20.png)', |
| }, [ |
| {at: -0.3, expect: 'none'}, |
| {at: 0, expect: 'none'}, |
| {at: 0.3, expect: 'none'}, |
| {at: 0.6, expect: 'url(../resources/stripes-20.png)'}, |
| {at: 1, expect: 'url(../resources/stripes-20.png)'}, |
| {at: 1.5, expect: 'url(../resources/stripes-20.png)'}, |
| ]); |
| |
| test_interpolation({ |
| property: 'list-style-image', |
| from: 'inherit', |
| to: 'url(../resources/stripes-20.png)', |
| }, [ |
| {at: -0.3, expect: 'url(../resources/blue-20.png)'}, |
| {at: 0, expect: 'url(../resources/blue-20.png)'}, |
| {at: 0.3, expect: 'url(../resources/blue-20.png)'}, |
| {at: 0.6, expect: 'url(../resources/stripes-20.png)'}, |
| {at: 1, expect: 'url(../resources/stripes-20.png)'}, |
| {at: 1.5, expect: 'url(../resources/stripes-20.png)'}, |
| ]); |
| |
| test_interpolation({ |
| property: 'list-style-image', |
| from: 'unset', |
| to: 'url(../resources/stripes-20.png)', |
| }, [ |
| {at: -0.3, expect: 'url(../resources/blue-20.png)'}, |
| {at: 0, expect: 'url(../resources/blue-20.png)'}, |
| {at: 0.3, expect: 'url(../resources/blue-20.png)'}, |
| {at: 0.6, expect: 'url(../resources/stripes-20.png)'}, |
| {at: 1, expect: 'url(../resources/stripes-20.png)'}, |
| {at: 1.5, expect: 'url(../resources/stripes-20.png)'}, |
| ]); |
| |
| // Constant image |
| test_no_interpolation({ |
| property: 'list-style-image', |
| from: 'url(../resources/stripes-20.png)', |
| to: 'url(../resources/stripes-20.png)', |
| }); |
| |
| // None to image |
| test_interpolation({ |
| property: 'list-style-image', |
| from: 'none', |
| to: 'url(../resources/stripes-20.png)', |
| }, [ |
| {at: -0.3, expect: 'none'}, |
| {at: 0, expect: 'none'}, |
| {at: 0.3, expect: 'none'}, |
| {at: 0.6, expect: 'url(../resources/stripes-20.png)'}, |
| {at: 1, expect: 'url(../resources/stripes-20.png)'}, |
| {at: 1.5, expect: 'url(../resources/stripes-20.png)'}, |
| ]); |
| |
| // Image to image |
| test_interpolation({ |
| property: 'list-style-image', |
| from: 'url(../resources/green-20.png)', |
| to: 'url(../resources/stripes-20.png)', |
| }, [ |
| {at: -0.3, expect: 'url(../resources/green-20.png)'}, |
| {at: 0, expect: 'url(../resources/green-20.png)'}, |
| {at: 0.3, expect: 'url(../resources/green-20.png)'}, |
| {at: 0.6, expect: 'url(../resources/stripes-20.png)'}, |
| {at: 1, expect: 'url(../resources/stripes-20.png)'}, |
| {at: 1.5, expect: 'url(../resources/stripes-20.png)'}, |
| ]); |
| |
| // Image to gradient |
| test_interpolation({ |
| property: 'list-style-image', |
| from: 'url(../resources/green-20.png)', |
| to: 'linear-gradient(45deg, blue, orange)', |
| }, [ |
| {at: -0.3, expect: 'url(../resources/green-20.png)'}, |
| {at: 0, expect: 'url(../resources/green-20.png)'}, |
| {at: 0.3, expect: 'url(../resources/green-20.png)'}, |
| {at: 0.6, expect: 'linear-gradient(45deg, blue, orange)'}, |
| {at: 1, expect: 'linear-gradient(45deg, blue, orange)'}, |
| {at: 1.5, expect: 'linear-gradient(45deg, blue, orange)'}, |
| ]); |
| |
| // Gradient to gradient |
| test_interpolation({ |
| property: 'list-style-image', |
| from: 'linear-gradient(-45deg, red, yellow)', |
| to: 'linear-gradient(45deg, blue, orange)', |
| }, [ |
| {at: -0.3, expect: 'linear-gradient(-45deg, red, yellow)'}, |
| {at: 0, expect: 'linear-gradient(-45deg, red, yellow)'}, |
| {at: 0.3, expect: 'linear-gradient(-45deg, red, yellow)'}, |
| {at: 0.6, expect: 'linear-gradient(45deg, blue, orange)'}, |
| {at: 1, expect: 'linear-gradient(45deg, blue, orange)'}, |
| {at: 1.5, expect: 'linear-gradient(45deg, blue, orange)'}, |
| ]); |
| </script> |
| </body> |
