css/css-link-params/link-parameters-valid.html

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Linked Parameters Module Level 1: parsing link-parameters with valid values</title>
<link rel="author" title="Tyler Thrailkill" href="mailto:tyler@programming.dev">
<link rel="help" href="https://drafts.csswg.org/css-link-params-1/#link-param-prop">
<meta name="assert" content="link-parameters supports the full grammar 'none | <param()>#'.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/parsing-testcommon.js"></script>
</head>
<body>
<script>
    test_valid_value("link-parameters", "none", "none");

    test_valid_value("link-parameters", "param(--a, orange)", 'param(--a, orange)');
    test_valid_value("link-parameters", "param(--a, orange), param(--b, blue)", "param(--a, orange), param(--b, blue)");

    test_valid_value("link-parameters", "param(--a, )", "param(--a, )");
    test_valid_value("link-parameters", "param(--a, ), param(--b, )", "param(--a, ), param(--b, )");

    test_valid_value("link-parameters", "param(--, --)");
</script>
</body>
</html>