| PASS length on HTMLOptionsCollection must enqueue disconnectedCallback when removing a custom element | |
| PASS The indexed setter on HTMLOptionsCollection must enqueue connectedCallback when inserting a custom element | |
| PASS The indexed setter on HTMLOptionsCollection must enqueue disconnectedCallback when removing a custom element | |
| PASS add on HTMLOptionsCollection must enqueue connectedCallback when inserting a custom element | |
| PASS remove on HTMLOptionsCollection must enqueue disconnectedCallback when removing a custom element | |