| <!DOCTYPE html> |
| <title>Tests parsing of the anchor-size() function</title> |
| <link rel="help" href="https://tabatkins.github.io/specs/css-anchor-position/#anchor-size"> |
| <link rel="author" href="mailto:xiaochengh@chromium.org"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/support/parsing-testcommon.js"></script> |
| |
| <script> |
| const sizeProperties = [ |
| 'width', |
| 'min-width', |
| 'max-width', |
| 'height', |
| 'min-height', |
| 'max-height', |
| 'block-size', |
| 'min-block-size', |
| 'max-block-size', |
| 'inline-size', |
| 'min-inline-size', |
| 'max-inline-size', |
| ]; |
| |
| const anchorSizes = [ |
| 'width', |
| 'height', |
| 'block', |
| 'inline', |
| 'self-block', |
| 'self-inline', |
| ]; |
| |
| const fallbacks = [ |
| null, |
| '1px', |
| '50%', |
| 'calc(1px + 50%)', |
| 'anchor-size(--bar block)', |
| 'anchor-size(--bar block, anchor-size(--baz inline))', |
| ]; |
| |
| // Tests basic combinations |
| for (let property of sizeProperties) { |
| for (let size of anchorSizes) { |
| for (let fallback of fallbacks) { |
| let value = `anchor-size(--foo ${size}${fallback ? ', ' + fallback : ''})`; |
| test_valid_value(property, value); |
| } |
| } |
| } |
| |
| // Tests that anchor-size() can be used in a calc tree |
| test_valid_value('width', 'calc((anchor-size(--foo width) + anchor-size(--bar height)) / 2)'); |
| test_valid_value('width', 'anchor-size(--foo width, calc(anchor-size(--bar height) * 0.5))'); |
| test_valid_value('width', 'min(100px, 10%, anchor-size(--foo width), anchor-size(--bar height))'); |
| </script> |
