Blitz - WPT: isolation-invalid.html

wpt / css / compositing / parsing / isolation-invalid.html

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

Subtest	Status	Message
e.style['isolation'] = "none" should not set the property value	PASS
e.style['isolation'] = "auto isolate" should not set the property value	PASS

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/css/compositing/parsing/isolation-invalid.html

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Compositing and Blending Level 1: parsing isolation with invalid values</title>
<link rel="author" title="Eric Willigers" href="mailto:ericwilligers@chromium.org">
<link rel="help" href="https://drafts.fxtf.org/compositing-1/#propdef-isolation">
<meta name="assert" content="isolation supports only the grammar '<isolation-mode>'.">
<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("isolation", "none");
test_invalid_value("isolation", "auto isolate");
</script>
</body>
</html>