wpt / css / cssom-view / parsing / scroll-behavior-invalid.html

Status: PASS | Duration: 54ms | Subtests: 3/3 | Open test on wpt.live | wpt.fyi

TestTest SourceSubtests (3/3)

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

SubtestStatusMessage
e.style['scroll-behavior'] = "normal" should not set the property valuePASS
e.style['scroll-behavior'] = "auto smooth" should not set the property valuePASS
e.style['scroll-behavior'] = "auto, smooth" should not set the property valuePASS

/css/cssom-view/parsing/scroll-behavior-invalid.html

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSSOM View: parsing scroll-behavior with invalid values</title>
<link rel="help" href="https://drafts.csswg.org/cssom-view/#propdef-scroll-behavior">
<meta name="assert" content="scroll-behavior supports only the grammar 'auto | smooth'.">
<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("scroll-behavior", 'normal');
test_invalid_value("scroll-behavior", 'auto smooth');
test_invalid_value("scroll-behavior", 'auto, smooth');
</script>
</body>
</html>