1854384 - [Experiment] The "Set to Default" control message of the ECO experiment has a max-display-count of 5

Status: NEW

(Firefox for Android :: Experimentation and Telemetry, defect, P2)

Description

[Patriciu Pop [:ppop], Ecosystem QA]

[Affected versions]:

• Firefox Nightly 117.1.0 (Build #2015973691)

[Affected platforms]:

• Android 11

[Prerequisites]:

• Have the latest Firefox Nightly 117 installed.
• Have the browser enrolled in the control branch of the "mobile-default-browser-homepage-banner-copy-test-android-eco_2" experiment.
• Restart the browser 3 times to trigger the Set as default message.

[Steps to reproduce]:

1. Open the browser and close it.
2. Repeat the previous step 4 times.
3. Reopen the browser and observe the homepage.

[Expected result]:

• The "Set as default" message remains displayed.

[Actual result]:

• The "Set as default" message is expired and is no longer displayed.

[Notes]:

• The issue is caused by the experiment's configuration, the "FALLBACK" style is not defined in the Android messaging feature. Replacing it with the "PERSISTENT" style would set the max-display-count to 20.