43 lines
1.3 KiB
HTML
43 lines
1.3 KiB
HTML
<!DOCTYPE html>
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<link rel="help" href="https://drafts.csswg.org/css-values-4/#exponent-funcs">
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<link rel="help" href="https://drafts.csswg.org/css-values-4/#numbers">
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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="Apple Inc">
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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 id=target></div>
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<script>
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function test_serialization(t,s,c) {
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test_specified_serialization('opacity', t, s);
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test_specified_serialization('transform', `scale(${t})`, `scale(${s})`);
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test_computed_serialization('opacity', t, c);
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test_computed_serialization('transform', `scale(${t})`, `matrix(${c}, 0, 0, ${c}, 0, 0)`);
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}
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test_serialization(
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'exp(0)',
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'calc(1)',
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'1');
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test_serialization(
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'log(1)',
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'calc(0)',
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'0');
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test_serialization(
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'calc(exp(0) + log(1) + log(1))',
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'calc(1)',
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'1');
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test_serialization(
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'calc(log(1) + 0.5)',
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'calc(0.5)',
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'0.5');
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const t = 'calc(log(0))';
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const s = 'calc(-infinity)';
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const c = '0';
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test_specified_serialization('opacity', t, s);
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test_specified_serialization('transform', `scale(${t})`, `scale(${s})`);
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test_computed_serialization('opacity', t, c);
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</script>
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