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30 lines
1.1 KiB
HTML
30 lines
1.1 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="author" title="Xiaocheng Hu" href="mailto:xiaochengh@chromium.org">
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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/computed-testcommon.js"></script>
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<div id="container" style="font-size: 20px">
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<div id="target"></div>
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<div id="reference"></div>
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</div>
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<script>
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const property = 'letter-spacing';
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function test_length_equals(value, expected) {
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const reference = document.getElementById('reference');
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reference.style[property] = '';
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reference.style[property] = expected;
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const computed = getComputedStyle(reference)[property];
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test_computed_value(property, value, computed);
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}
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test_length_equals('clamp(10px, 20px, 30px)', '20px');
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test_length_equals('clamp(10px, 5px, 30px)', '10px');
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test_length_equals('clamp(10px, 35px, 30px)', '30px');
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// clamp(MIN, VAL, MAX) is identical to max(MIN, min(VAL, MAX)),
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// so MIN wins over MAX if they are in the wrong order.
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test_length_equals('clamp(30px, 100px, 20px)', '30px');
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</script>
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