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<!DOCTYPE html>
<link rel="help" href="https://drafts.csswg.org/css-values-4/#exponent-funcs">
<link rel="help" href="https://drafts.csswg.org/css-values-4/#numbers">
<link rel="help" href="https://drafts.csswg.org/css-values-4/#calc-serialize">
<link rel="author" title="Apple Inc">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../support/serialize-testcommon.js"></script>
<div id=target></div>
<script>
function test_serialization(t,s,c) {
test_specified_serialization('opacity', t, s);
test_specified_serialization('transform', `scale(${t})`, `scale(calc(${c}))`);
test_computed_serialization('opacity', t, c);
test_computed_serialization('transform', `scale(${t})`, `matrix(${c}, 0, 0, ${c}, 0, 0)`);
}
test_serialization(
'pow(1,1)',
'calc(1)',
'1');
test_serialization(
'hypot(1)',
'calc(1)',
'1');
test_serialization(
'sqrt(1)',
'calc(1)',
'1');
test_serialization(
'calc(pow(1,1) - 0.5)',
'calc(0.5)',
'0.5');
test_serialization(
'calc(hypot(1) * 0.5)',
'calc(0.5)',
'0.5');
test_serialization(
'calc(sqrt(1) - 1)',
'calc(0)',
'0');
test_specified_serialization('letter-spacing', 'hypot(2px, 40%)', 'hypot(2px, 40%)');
</script>
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