<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Overflow: parsing max-lines with invalid values</title>
<link rel="help" href="https://drafts.csswg.org/css-overflow/#propdef-max-lines">
<meta name="assert" content="max-lines supports only the grammar 'none | <integer>'.">
<meta name="assert" content="Zero or negative integers are invalid.">
<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("max-lines", 'auto');
test_invalid_value("max-lines", '0');
test_invalid_value("max-lines", '-5');

test_invalid_value("max-lines", 'none none');
test_invalid_value("max-lines", '1 none');
test_invalid_value("max-lines", 'none 2');
test_invalid_value("max-lines", '3 4');
</script>
</body>
</html>