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62 lines
3.1 KiB
HTML
62 lines
3.1 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>CSS Masking Module Level 1: parsing mask with valid values</title>
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<link rel="help" href="https://www.w3.org/TR/css-masking-1/#the-mask">
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<meta name="assert" content="mask supports the full '<mask-layer>#' grammar.">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/css/support/parsing-testcommon.js"></script>
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</head>
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<body>
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<script>
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// <mask-layer> = <mask-reference> <masking-mode>? || <position> [ / <bg-size> ]? ||
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// <repeat-style> || <geometry-box> || [ <geometry-box> | no-clip ] || <compositing-operator>
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// <mask-reference> <masking-mode>?
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// <mask-reference> = none | <image> | <mask-source>
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// <masking-mode> = alpha | luminance | auto
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test_valid_value('mask', 'none');
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test_valid_value('mask', 'none alpha');
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test_valid_value('mask', 'linear-gradient(to left bottom, red, blue)');
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test_valid_value('mask', 'linear-gradient(to left bottom, red, blue) luminance');
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test_valid_value('mask', 'url("https://{{host}}/")');
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test_valid_value('mask', 'url("https://{{host}}/") alpha');
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// <position> [ / <bg-size> ]?
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test_valid_value('mask', 'linear-gradient(to left bottom, red, blue) 1px 2px');
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test_valid_value('mask', 'url("https://{{host}}/") 1px 2px / contain');
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// <repeat-style> = repeat-x | repeat-y | [repeat | space | round | no-repeat]{1,2}
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test_valid_value('mask', 'none repeat-y');
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// <geometry-box> = <shape-box> | fill-box | stroke-box | view-box
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// <shape-box> = <box> | margin-box
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// <box> = border-box | padding-box | content-box
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test_valid_value('mask', 'none border-box', 'none');
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test_valid_value('mask', 'linear-gradient(to left bottom, red, blue) padding-box');
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test_valid_value('mask', 'none content-box');
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test_valid_value('mask', 'none margin-box');
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test_valid_value('mask', 'url("https://{{host}}/") fill-box');
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test_valid_value('mask', 'linear-gradient(to left bottom, red, blue) stroke-box');
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test_valid_value('mask', 'none view-box');
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// [ <geometry-box> | no-clip ]
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test_valid_value('mask', 'none no-clip', 'none border-box no-clip');
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// <compositing-operator> = add | subtract | intersect | exclude
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test_valid_value('mask', 'url("https://{{host}}/") add', 'url("https://{{host}}/")');
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test_valid_value('mask', 'none subtract');
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test_valid_value('mask', 'url("https://{{host}}/") intersect');
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test_valid_value('mask', 'linear-gradient(to left bottom, red, blue) exclude');
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// <mask-layer> = <mask-reference> <masking-mode>? || <position> [ / <bg-size> ]? ||
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// <repeat-style> || <geometry-box> || [ <geometry-box> | no-clip ] || <compositing-operator>
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test_valid_value('mask', 'intersect no-clip space round 1px 2px / contain stroke-box linear-gradient(to left bottom, red, blue) luminance', 'linear-gradient(to left bottom, red, blue) luminance 1px 2px / contain space round stroke-box no-clip intersect');
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test_valid_value('mask', 'intersect no-clip space round 1px 2px / contain view-box, stroke-box linear-gradient(to left bottom, red, blue) luminance', 'none 1px 2px / contain space round view-box no-clip intersect, linear-gradient(to left bottom, red, blue) luminance stroke-box');
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</script>
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</body>
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</html>
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