ARIA Describedby references valid ID

Form input with aria-describedby pointing to a valid ID - Pass

Some Description

Form input with aria-describedby pointing to a duplicated ID - Pass

Some Description1 Some Description2

Form input with aria-describedby pointing to an invalid ID - Fail

Some Description

Element with aria-describedby pointing to duplicate id - Fail

First element
Second element

Element with aria-describedby pointing to unique id - Pass

Unique element

Element with role="option" with aria-checked not true/false - Fail

Option with mixed
Option with 1
Option with yes

Element with role="option" with aria-checked true/false - Pass

Option with true
Option with false