1493935 - [Ubuntu] The browser jumps across the screen when the title bar is deactivated.

Status: NEW

(Core :: Widget: Gtk, defect, P5)

Description

[Oana Botisan, Desktop QA]

Attachment: Peek 2018-09-25 12-21.gif

[Affected versions]:
- Latest Nightly 64.0a1
- beta 63.0b9

[Affected platforms]:
- Ubuntu 16.04

[Steps to reproduce]:
1. Open Firefox.
2. Click hamburger menu -> select "Customize".
3. From the bottom of the page deactivate the "Title Bar".

[Expected result]:
- The browser remains in the same spot on the screen.

[Actual result]:
- The browser jumps across the screen. 

[Regression range]:
- Last good revision: 6550838c80462ef561b14bb5632cf784532ef725
- First bad revision: da1a71bb37fd6465cba22f83b861358b029a0e35
- Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=6550838c80462ef561b14bb5632cf784532ef725&tochange=da1a71bb37fd6465cba22f83b861358b029a0e35


[Additional notes]:
- Please look at the attached gif.

Comment 1

[Mike Conley (:mconley) (:⚙️)]

Yeah, this seems pretty glitchy. Is this on your team's radar, Martin?

Comment 2

[Martin Stránský [:stransky] (ni? me)]

Adding to the tracker, Thanks.

Comment 3

[Pascal Chevrel:pascalc]

Wontfix for 62 and 63, we already had the bug in 62 so I am not sure that this is a regression.

Comment 4

[Martin Stránský [:stransky] (ni? me)]

I have no idea how to fix that - we just change window border here, the window itself should not be touched. Looks like a Unity bug to me.

Comment 5

[Pascal Chevrel:pascalc]

(In reply to Martin Stránský [:stransky] from comment #4)
> I have no idea how to fix that - we just change window border here, the
> window itself should not be touched. Looks like a Unity bug to me.

Not sure it's a Unity bug as I can repro myself on 18.04 and I use Gnome Shell.

Comment 6

[Martin Stránský [:stransky] (ni? me)]

(In reply to Pascal Chevrel:pascalc from comment #5)
> (In reply to Martin Stránský [:stransky] from comment #4)
> > I have no idea how to fix that - we just change window border here, the
> > window itself should not be touched. Looks like a Unity bug to me.
> 
> Not sure it's a Unity bug as I can repro myself on 18.04 and I use Gnome
> Shell.

I see. I didn't know it affects also gnome-shell, I don't see that on Fedora and I tested it on Ubuntu 16.04 only as the reporter says.

Comment 7

[Oana Botisan, Desktop QA]

I can reproduce the issue using the latest Nightly 65.0a1 (2018-11-19) on Ubuntu 18.04 x64.

Comment 8

[Liz Henry (:lizzard) (relman/hg->git project)]

Too late to fix in 64. Marking this issue as fix-optional for 65; if you land a patch in nightly and think it's low-risk for beta, please request uplift.

Comment 10

[Ciprian Georgiu, Desktop QA]

Removing the regressionwindow-wanted keyword since the regression range was found the the bug was reported.

Comment 11

[Andrei Vaida [:avaida]]

Desktop QA has been highlighting this defect as a known issue for several release cycles now, following regression testing. Martin, it would really help us if you set a priority on this bug — it will give us clarity on whether this issue is still worth mentioning in future test reports.

Comment 12

[Martin Stránský [:stransky] (ni? me)]

It's Unity bug which is not supported any more. I can't reproduce it on gnome-shell so looks fixed for new Ubuntu versions.