Open Bug 1325576 Opened 7 years ago Updated 2 years ago

Entering fullscreen on a video inside RDM will enter entire Fx in fullscreen and breaks the content displayed after exiting

Categories

(DevTools :: Responsive Design Mode, defect, P3)

defect

Tracking

(firefox50 unaffected, firefox51 unaffected, firefox52 wontfix, firefox53 affected)

Tracking Status
firefox50 --- unaffected
firefox51 --- unaffected
firefox52 --- wontfix
firefox53 --- affected

People

(Reporter: bmaris, Unassigned)

References

(Blocks 1 open bug)

Details

(Whiteboard: [rdm-v2])

[Affected versions]:
- Latest Nightly 53.0a1
- Latest Developer Edition 52.0a2

[Affected platforms]:
- Windows 8.1 32-bit
- Windows 10 64-bit
- Ubuntu 16.04 64-bit
- Mac OS X 10.12.1

[Steps to reproduce]:
1. Start Firefox
2. Visit a video website (eg: youtube.com)
3. Enter RDM (CTRL+Shift+M / CMD+Alt+M)
4. Enter fullscreen on the video

Extra step for the broken content:
1. Exit fullscreen using ESC key. (control bar is not available) 

[Expected result]:
- RDM enters fullscreen and after exiting the content is properly displayed.

[Actual result]:
- Firefox enters fullscreen and the content is wrongly displayed.
- The content will be displayed as before if I enter Fx in Fullscreen and exit F11 or refresh website.

[Regression range]:
- This is not a regression since it reproduces on the build where fullscreen was added (bug 1240913). Although after exiting fullscreen on old build does not break the content as it does in a new build.

[Additional notes]:
- Not sure if there are two bugs here or not, maybe Ryan can shed some light here.
Has Regression Range: --- → no
Has STR: --- → yes
QA Whiteboard: [qe-rdm]
Has Regression Range: no → irrelevant
Looks like there are some errors in browser-fullScreenAndPointerLock.js when using RDM.  It seems like it can't find the right browser when getting the "MozDOMFullscreen:Entered" event.

Should be fixable, but also seems low priority, as I don't think fullscreen would be used very much with RDM open.
Priority: -- → P3
Whiteboard: [rdm-v2]
Mass wontfix for bugs affecting firefox 52.
Product: Firefox → DevTools
Blocks: rdm-ux
Severity: normal → S3
You need to log in before you can comment on or make changes to this bug.