133 lines
3.4 KiB
HTML
133 lines
3.4 KiB
HTML
<!DOCTYPE html>
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<link rel="help" href="https://drafts.csswg.org/css-values-4/#comp-func">
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<link rel="help" href="https://drafts.csswg.org/css-values-4/#mixed-percentages">
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<link rel="help" href="https://drafts.csswg.org/css-values-4/#calc-serialize">
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<link rel="author" title="Xiaocheng Hu" href="mailto:xiaochengh@chromium.org">
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<link rel="author" title="Tab Atkins-Bittner" href="https://xanthir.com/contact">
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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="../support/serialize-testcommon.js"></script>
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<div style="width: 100px;">
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<div id=target></div>
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</div>
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<script>
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function test_serialization(t,s,c,u, {prop}={}) {
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test_specified_serialization(prop || 'text-indent', t, s);
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test_computed_serialization(prop || 'text-indent', t, c);
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if(u) test_used_serialization(prop || 'margin-left', t, u);
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}
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// If fully resolvable to a number, serialize to a calc() or all the way to a number.
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test_serialization(
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'min(1px)',
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'calc(1px)',
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'1px',
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'1px');
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test_serialization(
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'max(1px)',
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'calc(1px)',
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'1px',
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'1px');
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// If not, keep as the function.
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test_serialization(
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'min(1% + 1px)',
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'calc(1% + 1px)',
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'calc(1% + 1px)',
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'2px');
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test_serialization(
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'min(1px + 1%)',
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'calc(1% + 1px)',
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'calc(1% + 1px)',
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'2px');
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test_serialization(
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'max(1px + 1%)',
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'calc(1% + 1px)',
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'calc(1% + 1px)',
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'2px');
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// Arguments are simplified eagerly as per spec:
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test_serialization(
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'min(1px, 2px)',
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'calc(1px)',
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'1px',
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'1px');
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// Arguments are simplified, but not reordered.
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test_serialization(
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'min(20px, 10%)',
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'min(20px, 10%)',
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'min(20px, 10%)',
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'10px');
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test_serialization(
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'min(1em, 10%)',
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'min(1em, 10%)',
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'min(16px, 10%)',
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'10px');
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test_serialization(
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'min(10%, 20px)',
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'min(10%, 20px)',
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'min(10%, 20px)',
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'10px');
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test_serialization(
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'min(10%, 1em)',
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'min(10%, 1em)',
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'min(10%, 16px)',
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'10px');
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test_serialization(
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'max(20px, 10%)',
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'max(20px, 10%)',
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'max(20px, 10%)',
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'20px');
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test_serialization(
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'max(1em, 10%)',
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'max(1em, 10%)',
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'max(16px, 10%)',
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'16px');
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test_serialization(
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'max(10%, 20px)',
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'max(10%, 20px)',
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'max(10%, 20px)',
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'20px');
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test_serialization(
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'max(10%, 1em)',
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'max(10%, 1em)',
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'max(10%, 16px)',
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'16px');
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// Within an argument, normal sorting occurs
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test_serialization(
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'min(10% + 30px, 5em + 5%)',
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'min(10% + 30px, 5% + 5em)',
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'min(10% + 30px, 5% + 80px)',
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'40px');
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test_serialization(
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'max(10% + 30px, 5em + 5%)',
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'max(10% + 30px, 5% + 5em)',
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'max(10% + 30px, 5% + 80px)',
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'85px');
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// min()/max() are valid inside a calc(),
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// and retain their relative order
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test_serialization(
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'calc(min(10% + 1px) + max(1em + 10%) + min(10% + 20px))',
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'calc(30% + 1em + 21px)',
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'calc(30% + 37px)',
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'67px');
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// min()/max() can be combined with plain units as well.
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// While min()/max() maintain their own ordering,
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// ordinary units will re-sort around them.
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test_serialization(
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'calc(1em + max(10% + 20px) + 5% + min(1em + 10%) + 10px)',
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'calc(25% + 2em + 30px)',
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'calc(25% + 62px)',
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'87px');
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test_serialization(
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'max((min(10%, 30px) + 10px) * 2 + 10px, 5em + 5%)',
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'max(10px + (2 * (10px + min(10%, 30px))), 5% + 5em)',
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'max(10px + (2 * (10px + min(10%, 30px))), 5% + 80px)',
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'85px',
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prop='width');
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</script>
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