| PASS id on Element must enqueue an attributeChanged reaction when adding id content attribute | |
| PASS id on Element must enqueue an attributeChanged reaction when replacing an existing attribute | |
| PASS className on Element must enqueue an attributeChanged reaction when adding class content attribute | |
| PASS className on Element must enqueue an attributeChanged reaction when replacing an existing attribute | |
| PASS slot on Element must enqueue an attributeChanged reaction when adding slot content attribute | |
| PASS slot on Element must enqueue an attributeChanged reaction when replacing an existing attribute | |
| PASS setAttribute on Element must enqueue an attributeChanged reaction when adding an attribute | |
| PASS setAttribute on Element must not enqueue an attributeChanged reaction when adding an unobserved attribute | |
| PASS setAttribute on Element must enqueue an attributeChanged reaction when replacing an existing attribute | |
| PASS setAttribute on Element must enqueue an attributeChanged reaction when replacing an existing unobserved attribute | |
| PASS setAttributeNS on Element must enqueue an attributeChanged reaction when adding an attribute | |
| PASS setAttributeNS on Element must not enqueue an attributeChanged reaction when adding an unobserved attribute | |
| PASS setAttributeNS on Element must enqueue an attributeChanged reaction when replacing an existing attribute | |
| PASS setAttributeNS on Element must enqueue an attributeChanged reaction when replacing an existing unobserved attribute | |
| PASS removeAttribute on Element must not enqueue an attributeChanged reaction when removing an unobserved attribute | |
| PASS removeAttribute on Element must enqueue an attributeChanged reaction when removing an existing attribute | |
| PASS removeAttribute on Element must not enqueue an attributeChanged reaction when removing an existing unobserved attribute | |
| PASS removeAttributeNS on Element must not enqueue an attributeChanged reaction when removing an unobserved attribute | |
| PASS removeAttributeNS on Element must enqueue an attributeChanged reaction when removing an existing attribute | |
| PASS removeAttributeNS on Element must not enqueue an attributeChanged reaction when removing an existing unobserved attribute | |
| PASS setAttributeNode on Element must enqueue an attributeChanged reaction when adding an attribute | |
| PASS setAttributeNode on Element must not enqueue an attributeChanged reaction when adding an unobserved attribute | |
| PASS setAttributeNode on Element must enqueue an attributeChanged reaction when replacing an existing attribute | |
| PASS setAttributeNode on Element must enqueue an attributeChanged reaction when replacing an existing unobserved attribute | |
| PASS setAttributeNodeNS on Element must enqueue an attributeChanged reaction when adding an attribute | |
| PASS setAttributeNodeNS on Element must not enqueue an attributeChanged reaction when adding an unobserved attribute | |
| PASS setAttributeNodeNS on Element must enqueue an attributeChanged reaction when replacing an existing attribute | |
| PASS setAttributeNodeNS on Element must enqueue an attributeChanged reaction when replacing an existing unobserved attribute | |
| PASS removeAttributeNode on Element must not enqueue an attributeChanged reaction when removing an unobserved attribute | |
| PASS removeAttributeNode on Element must enqueue an attributeChanged reaction when removing an existing attribute | |
| PASS removeAttributeNode on Element must not enqueue an attributeChanged reaction when removing an existing unobserved attribute | |
| PASS insertAdjacentElement on Element must enqueue a connected reaction | |
| PASS insertAdjacentElement on Element must enqueue a disconnected reaction, an adopted reaction, and a connected reaction when the custom element was in another document | |
| PASS innerHTML on Element must enqueue a connected reaction for a newly constructed custom element | |
| PASS innerHTML on Element must enqueue a attributeChanged reaction for a newly constructed custom element | |
| PASS innerHTML on Element must enqueue a disconnected reaction | |
| PASS outerHTML on Element must enqueue a connected reaction for a newly constructed custom element | |
| PASS outerHTML on Element must enqueue a attributeChanged reaction for a newly constructed custom element | |
| PASS outerHTML on Element must enqueue a disconnected reaction | |
| PASS insertAdjacentHTML on Element must enqueue a connected reaction for a newly constructed custom element | |
| PASS insertAdjacentHTML on Element must enqueue a attributeChanged reaction for a newly constructed custom element | |