1856688 - Clicking frames fails to flush event loop

Status: ASSIGNED

(Remote Protocol :: Marionette, defect, P3)

Description

[Oliver Medhurst [:canadahonk]]

Not critical but causes ~500ms timeout lag and removes warning from console.

Comment 1

[Oliver Medhurst [:canadahonk]]

Attachment: Bug 1856688 - Fix flushing event loop when clicking frame elements

Use contentDocument of frame elements for click handler instead of the
element itself as frame elements do not dispatch the click event to
themselves. For cross-origin iframes, contentDocument is null and there
is no feasible way to check for events, so just resolve in a 0
setTimeout.

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:whimboo, could you have a look please?

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