1839627 - PiP volume icon intermittently fails to reflect mute/unmute state under specific circumstances

Status: NEW

(Toolkit :: Picture-in-Picture, defect, P3)

Description

[Raluca Popovici, Desktop QA]

Attachment: Screenshot 2023-06-21 at 15.00.14.png

Notes

This issue is reproducible only if you press ↓ arrow until the video is muted and after that click on volume slider but does not occur every time.

Found in

• Firefox Nightly 116.0a1

Affected versions

• Firefox Nightly 116.0a1

Tested platforms
Affected platforms

• All

Steps to reproduce

1. Start playing a video on Netflix/Max/PrimeVideo/DisneyPlus/Hulu and launch Picture-in-Picture.
2. Mute the video by setting the volume slider to 0% using ↓arrow.
3. Click on volume slider to unmute video

Expected result
The video is unmuted accordingly.

Actual result
Nothing happens, the video is not unmuted.

Regression range
Not a regression, volume slider was added in Fx116.

Comment 1

[Daniel Bodea [:danibodea]]

On my Ubuntu 22 system (Beta v116.0b5), this issue reproduces about 1/3 of tries with these exact steps:

1. Play any YT video.
2. Launch PiP.
3. Press DOWN ARROW until the volume is 0.
4. Click the volume slider to raise volume to a random value.
   Expected: The sound activates to the volume level chosen; the slider shows the expected slider position, the "Unmute" button changes to "Mute" button.
   Actual: The sound does NOT activate; the slider DOES show the expected position, but the "Unmute" button does not change to "Mute".