| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Inheritance of CSS Backgrounds and Borders properties</title> |
| <link rel="help" href="https://drafts.csswg.org/css-backgrounds-3/#property-index"> |
| <link rel="help" href="https://drafts.csswg.org/css-backgrounds-4/#property-index"> |
| <meta name="assert" content="Properties inherit or not according to the spec."> |
| <meta name="assert" content="Properties have initial values according to the spec."> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/support/inheritance-testcommon.js"></script> |
| </head> |
| <body> |
| <div id="reference"></div> |
| <!-- container and target are used by the functions in inheritance-testcommon.js --> |
| <div id="container"> |
| <div id="target"></div> |
| </div> |
| <style> |
| #reference { |
| column-rule-style: dotted; /* Avoid column-rule-width computed style 0px */ |
| column-rule-width: medium; |
| } |
| #container { |
| border-style: solid; /* Avoid border-*-width computed style 0px */ |
| } |
| #target { |
| border-style: solid; /* Avoid border-*-width computed style 0px */ |
| } |
| </style> |
| <script> |
| const transparentColor = 'rgba(0, 0, 0, 0)'; // https://www.w3.org/TR/css-color-3/#transparent |
| const mediumWidth = getComputedStyle(document.getElementById('reference')).columnRuleWidth; // e.g. 3px |
| const currentColor = 'rgb(2, 3, 4)'; |
| container.style.color = currentColor; |
| |
| |
| // assert_not_inherited accepts: property name, expected initial value, another value the property supports. |
| assert_not_inherited('background-attachment', 'scroll', 'fixed'); |
| assert_not_inherited('background-clip', 'border-box', 'padding-box'); |
| assert_not_inherited('background-color', transparentColor, 'rgb(42, 53, 64)'); |
| assert_not_inherited('background-image', 'none', 'url("https://example.com/")'); |
| assert_not_inherited('background-origin', 'padding-box', 'content-box'); |
| assert_not_inherited('background-position', '0% 0%', '10px 20px'); |
| assert_not_inherited('background-position-x', '0%', '10px'); |
| assert_not_inherited('background-position-y', '0%', '20px'); |
| assert_not_inherited('background-repeat', 'repeat', 'space round'); |
| assert_not_inherited('background-size', 'auto', 'contain'); |
| |
| assert_not_inherited('border-bottom-color', currentColor, 'rgb(42, 53, 64)'); |
| assert_not_inherited('border-bottom-left-radius', '0px', '5px 7%'); |
| assert_not_inherited('border-bottom-right-radius', '0px', '5px 7%'); |
| assert_not_inherited('border-bottom-style', 'none', 'dashed'); |
| assert_not_inherited('border-bottom-width', mediumWidth, '10px'); |
| |
| assert_not_inherited('border-image-outset', '0', '1px 2px 3px 4px'); |
| assert_not_inherited('border-image-repeat', 'stretch', 'repeat round'); |
| assert_not_inherited('border-image-slice', '100%', '1% 2% 3% 4% fill'); |
| assert_not_inherited('border-image-source', 'none', 'url("https://example.com/")'); |
| assert_not_inherited('border-image-width', '1', '1px 2px 3px 4px'); |
| |
| assert_not_inherited('border-left-color', currentColor, 'rgb(42, 53, 64)'); |
| assert_not_inherited('border-left-style', 'none', 'dashed'); |
| assert_not_inherited('border-left-width', mediumWidth, '10px'); |
| |
| assert_not_inherited('border-right-color', currentColor, 'rgb(42, 53, 64)'); |
| assert_not_inherited('border-right-style', 'none', 'dashed'); |
| assert_not_inherited('border-right-width', mediumWidth, '10px'); |
| |
| assert_not_inherited('border-top-color', currentColor, 'rgb(42, 53, 64)'); |
| assert_not_inherited('border-top-left-radius', '0px', '5px 7%'); |
| assert_not_inherited('border-top-right-radius', '0px', '5px 7%'); |
| assert_not_inherited('border-top-style', 'none', 'dashed'); |
| assert_not_inherited('border-top-width', mediumWidth, '10px'); |
| |
| assert_not_inherited('box-shadow', 'none', 'rgb(42, 53, 64) 1px 2px 3px 4px'); |
| </script> |
| </body> |
| </html> |