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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Fonts Module Level 4: getComputedStyle().fontWidth</title>
<link rel="help" href="https://www.w3.org/TR/css-fonts-4/#font-width-prop">
<meta name="assert" content="font-width computed value is a percentage.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/computed-testcommon.js"></script>
<style>
#container {
container-type: inline-size;
width: 10px;
}
</style>
</head>
<body>
<div id="container">
<div id="target"></div>
</div>
<script>
for (const property of ['font-width','font-stretch']) {
test_computed_value(property, 'ultra-condensed', '50%');
test_computed_value(property, 'extra-condensed', '62.5%');
test_computed_value(property, 'condensed', '75%');
test_computed_value(property, 'semi-condensed', '87.5%');
test_computed_value(property, 'normal', '100%');
test_computed_value(property, 'semi-expanded', '112.5%');
test_computed_value(property, 'expanded', '125%');
test_computed_value(property, 'extra-expanded', '150%');
test_computed_value(property, 'ultra-expanded', '200%');
test_computed_value(property, '234.5%');
test_computed_value(property, 'calc(100%)', '100%');
test_computed_value(property, 'calc(0%)', '0%');
test_computed_value(property, 'calc(-100%)', '0%');
test_computed_value(property, 'calc(100% + 100%)', '200%');
test_computed_value(property, 'calc(100% + (sign(20cqw - 10px) * 5%))', '95%');
}
</script>
</body>
</html>
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