Test case: <a href="#" aria-label=" ">test</a> VoiceOver says "link, space" The name computation states that each step in the chain should trim whitespace, and move on to the next. In this case, aria-label yields a whitespace-only result, so it should be trimmed and eventually yield the element contents: "link, test" https://www.w3.org/TR/accname-aam-1.1/
<rdar://problem/30255692>