wpt / css / css-text / parsing / letter-spacing-invalid.html

Status: PASS | Duration: 59ms | Subtests: 4/4 | Open test on wpt.live | wpt.fyi

TestTest SourceSubtests (4/4)

Data from commit:
a50cb89 wpt: run reference-named files which are themselves tests (#836) (2026-09-03)

SubtestStatusMessage
e.style['letter-spacing'] = "auto" should not set the property valuePASS
e.style['letter-spacing'] = "20" should not set the property valuePASS
e.style['letter-spacing'] = "normal 10px" should not set the property valuePASS
e.style['letter-spacing'] = "10% 10px" should not set the property valuePASS

/css/css-text/parsing/letter-spacing-invalid.html

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Text Module Test: parsing letter-spacing with invalid values</title>
<link rel="help" href="https://www.w3.org/TR/css-text-3/#propdef-letter-spacing">
<meta name="assert" content="letter-spacing supports only the grammar 'normal | <length-percentage>'.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/parsing-testcommon.js"></script>
</head>
<body>
<script>
test_invalid_value("letter-spacing", "auto");
test_invalid_value("letter-spacing", "20");

test_invalid_value("letter-spacing", "normal 10px");
test_invalid_value("letter-spacing", "10% 10px");
</script>
</body>
</html>