Blitz - WPT: transform-origin-invalid.html

wpt / css / css-transforms / parsing / transform-origin-invalid.html

Data from commit:
1884860 Copy-on-write style attribute blocks that are in the rule tree (#831) (2026-09-02)

Subtest	Status	Message
e.style['transform-origin'] = "1px 2px 3%" should not set the property value	PASS
e.style['transform-origin'] = "1px 2px left" should not set the property value	PASS
e.style['transform-origin'] = "1px 2px 3px 4px" should not set the property value	PASS
e.style['transform-origin'] = "1px left" should not set the property value	PASS
e.style['transform-origin'] = "top 1px" should not set the property value	PASS
e.style['transform-origin'] = "right left" should not set the property value	PASS
e.style['transform-origin'] = "top bottom" should not set the property value	PASS
e.style['transform-origin'] = "bottom 10% right 20%" should not set the property value	PASS
e.style['transform-origin'] = "right 30% top -60px" should not set the property value	PASS
e.style['transform-origin'] = "right 20px bottom 30px" should not set the property value	PASS

Enable JavaScript in test iframe

/css/css-transforms/parsing/transform-origin-invalid.html

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Transform Module Level 1: parsing transform-origin with invalid values</title>
<link rel="help" href="https://drafts.csswg.org/css-transforms/#transform-origin-property">
<meta name="assert" content="transform-origin supports only the grammar from spec.">
<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("transform-origin", "1px 2px 3%");
test_invalid_value("transform-origin", "1px 2px left");
test_invalid_value("transform-origin", "1px 2px 3px 4px");
test_invalid_value("transform-origin", "1px left");
test_invalid_value("transform-origin", "top 1px"); // Blink fails.
test_invalid_value("transform-origin", "right left");
test_invalid_value("transform-origin", "top bottom");

test_invalid_value("transform-origin", "bottom 10% right 20%");
test_invalid_value("transform-origin", "right 30% top -60px");
test_invalid_value("transform-origin", "right 20px bottom 30px");
</script>
</body>
</html>