| PASS Slots: Basic. | |
| PASS Slots: Basic, elements only. | |
| PASS Slots: Slots in closed. | |
| PASS Slots: Slots in closed, elements only. | |
| PASS Slots: Slots not in a shadow tree. | |
| PASS Slots: Slots not in a shadow tree, elements only. | |
| PASS Slots: Distributed nodes for Slots not in a shadow tree. | |
| PASS Slots: Name matching | |
| PASS Slots: No direct host child. | |
| PASS Slots: Default Slot. | |
| PASS Slots: Slot in Slot does not matter in assignment. | |
| PASS Slots: Slot is assigned to another slot | |
| PASS Slots: Open > Closed. | |
| PASS Slots: Closed > Closed. | |
| PASS Slots: Closed > Open. | |
| PASS Slots: Complex case: Basi line. | |
| PASS Slots: Mutation: appendChild. | |
| PASS Slots: Mutation: Change slot= attribute 1. | |
| PASS Slots: Mutation: Change slot= attribute 2. | |
| PASS Slots: Mutation: Change slot= attribute 3. | |
| PASS Slots: Mutation: Remove a child. | |
| PASS Slots: Mutation: Add a slot: after. | |
| PASS Slots: Mutation: Add a slot: before. | |
| PASS Slots: Mutation: Remove a slot. | |
| PASS Slots: Mutation: Change slot name= attribute. | |
| PASS Slots: Mutation: Change slot slot= attribute. | |