verify_computed_type(generate_property('<percentage>'), null, CSSUnitValue);
    verify_computed_type(generate_property('fail | <percentage> '), '10%', CSSUnitValue);
}, 'Computed <percentage> is reified as CSSUnitValue');

test(function(){
    verify_computed_type(generate_property('<resolution>'), null, CSSUnitValue);
    verify_computed_type(generate_property('fail | <resolution> '), '300dpi', CSSUnitValue);
}, 'Computed <resolution> is reified as CSSUnitValue');

test(function(){
    verify_computed_typ