line-clamp-invalid.html

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<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8">

<title>CSS Overflow: parsing line-clamp with invalid values</title>

<link rel="help" href="https://drafts.csswg.org/css-overflow-4/#propdef-line-clamp">

<meta name="assert" content="line-clamp supports only the grammar 'none | [<integer [1,∞]> || <‘block-ellipsis’>] -webkit-legacy?'.">

<meta name="assert" content="Zero or negative max-lines 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("line-clamp", '0');

test_invalid_value("line-clamp", '-5');

test_invalid_value("line-clamp", 'none 2');

test_invalid_value("line-clamp", '3 none');

test_invalid_value("line-clamp", '-webkit-legacy');

test_invalid_value("line-clamp", '0 -webkit-legacy');

</script>

</body>

</html>