1559165 - Can't click on oop iframe when Fission enabled

Status: RESOLVED FIXED

(Core :: DOM: UI Events & Focus Handling, defect)

Description

[Andrew Overholt [:overholt]]

I tried to request a 2fa push here in Bugzilla and couldn't click on the Duo "Send me a push" button. When I restarted with Fission disabled, it worked.

Comment 1

[Neha Kochar [:neha]]

Henri, could you please look into this?

Comment 2

[Henri Sivonen (:hsivonen)]

Does the problem reproduce on other sites?

Comment 3

[Ryan Hunt [:rhunt]]

This sounds similar to a hit testing issue I'm running into with a certain testcase [1].

I'm unable to interact with anything in the iframe when 'fission.oopif.enabled=true'.

[1] https://eqrion.github.io/web-tests/fission/interact.html

Comment 4

[Andrew Overholt [:overholt]]

Henri pointed out that I didn't have webrender enabled and with that enabled this works (including in an ad on cbc.ca) so at least the problem I was having (not counting Ryan's comment 3) is fixed. Ryan, I can see the button click "animation" when I try your testcase with webrender enabled. Should we keep this open?

Comment 5

[Ryan Hunt [:rhunt]]

(In reply to Andrew Overholt [:overholt] from comment #4)

Henri pointed out that I didn't have webrender enabled and with that enabled
this works (including in an ad on cbc.ca) so at least the problem I was
having (not counting Ryan's comment 3) is fixed. Ryan, I can see the button
click "animation" when I try your testcase with webrender enabled. Should we
keep this open?

No, I was having the same issue you were (webrender not being enabled). I've improved the hit testing in bug 1559259 to work without webrender, so either way that test case works for me.