34 lines
1.4 KiB
HTML
34 lines
1.4 KiB
HTML
<!DOCTYPE html>
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<title>CSS Anchor Positioning Test: parsing of @position-try rules</title>
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<link rel="help" href="https://drafts.csswg.org/css-anchor-1/#fallback-rule">
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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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<script>
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test_valid_rule('@position-try --foo { }');
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test_valid_rule(`@position-try --foo { top: 1px; }`);
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// @position-try needs exactly one <dashed-ident> as its name
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test_invalid_rule('@position-try { }');
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test_invalid_rule('@position-try foo { }');
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test_invalid_rule('@position-try --foo --bar { }');
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test_invalid_rule('@position-try --foo, --bar { }');
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// @position-try only accepts a limited set of properties.
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test_valid_rule('@position-try --foo { backround-color: green; }',
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'@position-try --foo { }');
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// @position-try accepts only regular style declarations. Other
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// contents should be ignored.
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test_valid_rule('@position-try --foo { @keyframes bar {} }',
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'@position-try --foo { }');
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test_valid_rule('@position-try --foo { @font-face {} }',
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'@position-try --foo { }');
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test_valid_rule('@position-try --foo { @media print {} }',
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'@position-try --foo { }');
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test_valid_rule('@position-try --foo { & {} }',
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'@position-try --foo { }');
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test_valid_rule('@position-try --foo { arbitrary garbage }',
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'@position-try --foo { }');
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</script>
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