2 PASS HTMLSlotElement must be defined on window
3 PASS "name" attribute on HTMLSlotElement must reflect "name" attribute
4 PASS getAssignedNodes method on HTMLSlotElement must return the list of distributed nodes
5 PASS getAssignedNodes must update when slot and name attributes are modified
6 PASS getAssignedNodes must update when a default slot is introduced dynamically by a slot rename
7 PASS getAssignedNodes must update when slot elements are inserted or removed