
test_invalid('--no-inherits');
test_invalid('--no-initial-color-value');
test_invalid('--syntax-only', '@property --syntax-only { syntax: "<color> | none"; }');
test_invalid('--inherits-only', '@property --inherits-only { inherits: true; }');
test_invalid('--initial-value-only', '@property --initial-value-only { initial-value: red; }');

// CSSPropertyRule.cssText

test_css_text('--valid', '@property --valid { syntax: "<color> | none"; inherits: false; initial-value: red; }');
test_css_text('--valid-revers