1816105 - [windows] Enable DRM infobar keeps showing after reloading a page that requires DRM

Status: RESOLVED DUPLICATE of bug 1815762

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

Description

[Bogdan Maris, Desktop Test Engineering]

Attachment: Gif showing the issue

Found in

• Latest Nightly (2023-02-10)

Affected versions

• Latest Nightly 111.0a1 (2023-02-10)

Tested platforms

• Affected platforms: Windows 10
• Unaffected platforms: MacOS 13, Ubuntu 22.04

Preconditions

• Use a new Firefox profile

Steps to reproduce

1. Visit a page that requires DRM https://bitmovin.com/demos/drm
2. Click the Enable DRM button from the infobar that appears in seconds after visiting the page
3. Click the Enable button again

Expected result

• Either the Enable DRM infobar message is not displayed or the inforbar letting the user know that the drm will be installing shortly is displayed.

Actual result

• The Enable DRM infobar is displayed over and over when refreshing the webpage.

Regression range

• First bad: a4643bed933b756aea6653c2cfe6e3c2bb70f708
• Last good: e6498554074728030a4a2235214338f4e632b61f
• Pushlog: https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=e6498554074728030a4a2235214338f4e632b61f&tochange=a4643bed933b756aea6653c2cfe6e3c2bb70f708
• Potentially regressed by: Bug 1810817 - [wmfme] Create IPDL for Media Foundation CDM and add PlayReady DRM support in Gecko EME module.

Additional notes

• Not sure if this is the same issue as in bug 1815762, if so please close this bug.