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