wpt / css / css-flexbox / parsing / flex-invalid.html

Status: PASS | Duration: 57ms | Subtests: 6/6 | Open test on wpt.live | wpt.fyi

TestTest SourceSubtests (6/6)

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

SubtestStatusMessage
e.style['flex'] = "none 1" should not set the property valuePASS
e.style['flex'] = "2 3 4" should not set the property valuePASS
e.style['flex'] = "5px 7%" should not set the property valuePASS
e.style['flex'] = "9 none" should not set the property valuePASS
e.style['flex'] = "1 2 calc(0)" should not set the property valuePASS
e.style['flex'] = "1 2 calc(3 - 3)" should not set the property valuePASS

/css/css-flexbox/parsing/flex-invalid.html

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Flexible Box Layout Module Level 1: parsing flex with invalid values</title>
<link rel="author" title="Eric Willigers" href="mailto:ericwilligers@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-flexbox/#propdef-flex">
<meta name="assert" content="flex supports only the grammar 'none | [ <‘flex-grow’> <‘flex-shrink’>? || <‘flex-basis’> ]'.">
<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("flex", "none 1");
test_invalid_value("flex", "2 3 4");
test_invalid_value("flex", "5px 7%");
test_invalid_value("flex", "9 none");
test_invalid_value("flex", "1 2 calc(0)");
test_invalid_value("flex", "1 2 calc(3 - 3)");
</script>
</body>
</html>