Activation behavior doesn't necessarily result in a click event in browsers...

[travisleithead]

From #637

Action item is to note an at-risk item for the section about firing an event for activation, as we intend to keep that in the spec, but want to be clear that it's not implement that way by all UAs...

We should create some tests for these if they don't already exist.

[travisleithead]

@chaals wrote:

@travisleithead I'm not sure there is a lot of controversy here. Changing browsers to start firing an extra event on fairly common things seems really risky, so much as I wish (and wished for the last couple of decades) they had already done what the spec asked, I doubt I would wish for that now.
So I am more inclined to just axe the spec-fiction and start thinking about smart ways to solve the problem that will work.

That works too.

[patrickhlauke]

For cross-reference: whatwg/html#1952 (comment)