47 lines
1.3 KiB
HTML
47 lines
1.3 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>font-size-adjust interpolation with css math functions</title>
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<link rel="help" href="https://drafts.csswg.org/css-fonts-5/#font-size-adjust-prop">
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<link rel="help" href="https://drafts.csswg.org/css-values/#sign-funcs">
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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/interpolation-testcommon.js"></script>
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</head>
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<style>
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:root {
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font-size: 10px;
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}
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</style>
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<body>
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<script>
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test_interpolation({
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property: 'font-stretch',
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from: '100%',
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to: 'calc(sign(20rem - 20px) * 180%)',
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}, [
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{at: -1, expect: '20%'},
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{at: 0, expect: '100%'},
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{at: 0.125, expect: '110%'},
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{at: 0.875, expect: '170%'},
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{at: 1, expect: '180%'},
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{at: 2, expect: '260%'}
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]);
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test_interpolation({
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property: 'font-stretch',
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from: 'calc(sign(20rem - 20px) * 100%)',
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to: 'calc(sign(20rem - 20px) * 180%)',
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}, [
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{at: -1, expect: '20%'},
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{at: 0, expect: '100%'},
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{at: 0.125, expect: '110%'},
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{at: 0.875, expect: '170%'},
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{at: 1, expect: '180%'},
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{at: 2, expect: '260%'}
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]);
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</script>
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</body>
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</html>
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