1590864 - [fission] test_autoplay_policy_activation.html fails with fission enabled

Status: RESOLVED FIXED

(Core :: Audio/Video: Playback, defect, P2)

Comment 1

[Bryce Seager van Dyk [:bryce] (he/him) - Not reading bugmail]

Please adjust priority as needed -- I'm not particularly familiar with this domain.

Comment 2

[Alastor Wu [:alwu]]

Attachment: Bug 1590864 - part1 : get the user activation state from top-level browsing context.

In bug 1516482, we implement a function to get the user activation flag always from the top-level browsing context, however, it was removed in bug1577175 unexpectedly.

Comment 3

[Alastor Wu [:alwu]]

Attachment: Bug 1590864 - part2 : enable test for Fission

Comment 4

[Alastor Wu [:alwu]]

As there are some intermittent failures, I'm investigating them, will update the progress later.

Comment 5

[Alastor Wu [:alwu]]

Attachment: Bug 1590864 - part3 : use 'notifyUserGestureActivation()' to activate document directly.

I found that this test sometime would fail on the try server, and the reason is that the child document doesn't be activated correctly even if we have called synthesizeMouseAtCenter().

In order to reduce the dependency of other modules, which might affect synthesizing event, we should use notifyUserGestureActivation to ensure that we indeed activate the document.

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/f66335a878ba
part1 : get the user activation state from top-level browsing context. r=edgar
https://hg.mozilla.org/integration/autoland/rev/31158d1ccce8
part2 : enable test for Fission r=edgar
https://hg.mozilla.org/integration/autoland/rev/b860f82259d0
part3 : use 'notifyUserGestureActivation()' to activate document directly. r=edgar

Comment 7

[Stefan Hindli [:stefan_hindli]]

https://hg.mozilla.org/mozilla-central/rev/f66335a878ba
https://hg.mozilla.org/mozilla-central/rev/31158d1ccce8
https://hg.mozilla.org/mozilla-central/rev/b860f82259d0