st>'), zero_matrix);
}, 'CSSTransformValue rejected by set() for syntax <transform-list>');

test_specified_maps(function(map){
    verify_map_not_set(map, generate_property('<length>+'), CSS.px(10), CSS.px(10));
}, 'CSSUnitValue rejected by set() for syntax <length>+');

test_specified_maps(function(map){
    verify_map_not_set(map, generate_property('<length>#'), CSS.px(10), CSS.px(10));
}, 'CSSUnitValue rejected by set() for syntax <length>#');

// <color> has no CSSStyleValue subclass yet.
// <url> has 