| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>angle custom properties interpolation with css math functions</title> |
| <link rel="author" title="Daniil Sakhapov" href="mailto:sakhapov@chromium.org"> |
| <link rel="help" href="https://drafts.csswg.org/css-values/#sign-funcs"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/support/interpolation-testcommon.js"></script> |
| </head> |
| <style> |
| :root { |
| font-size: 10px; |
| } |
| @property --my-angle { |
| syntax: "<angle>"; |
| initial-value: 0deg; |
| inherits: false; |
| } |
| </style> |
| <body> |
| <script> |
| test_interpolation({ |
| property: '--my-angle', |
| from: '100deg', |
| to: 'calc(sign(20rem - 20px) * 180deg)', |
| }, [ |
| {at: -1, expect: '20deg'}, |
| {at: 0, expect: '100deg'}, |
| {at: 0.125, expect: '110deg'}, |
| {at: 0.875, expect: '170deg'}, |
| {at: 1, expect: '180deg'}, |
| {at: 2, expect: '260deg'} |
| ]); |
| |
| test_interpolation({ |
| property: '--my-angle', |
| from: 'calc(sign(20rem - 20px) * 100deg)', |
| to: 'calc(sign(20rem - 20px) * 180deg)', |
| }, [ |
| {at: -1, expect: '20deg'}, |
| {at: 0, expect: '100deg'}, |
| {at: 0.125, expect: '110deg'}, |
| {at: 0.875, expect: '170deg'}, |
| {at: 1, expect: '180deg'}, |
| {at: 2, expect: '260deg'} |
| ]); |
| </script> |
| </body> |
| </html> |
