dValue);
    verify_computed_type(generate_property('thing1 | THING2 | <url>'), 'THING2', CSSKeywordValue);
}, 'Computed ident is reified as CSSKeywordValue');

test(function(){
    verify_computed_type(generate_property('<length>+'), null, CSSUnitValue);
    verify_computed_type(generate_property('<length>+'), '10px 20px', CSSUnitValue);
}, 'First computed value correctly reified in space-separated list');

test(function(){
    verify_computed_type(generate_property('<length>#'), null, CSSUnitValue);
    v