QA/Fennec/Full Duplex testing

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The purpose of this wiki is to serve as a general test plan for verifying the quality of sound with full-duplex feature switched on.


Developer contacts:


Overall Status

[LANDED] Nightly 53 : first landed on - 21-11-2016

[NOT LANDED] Aurora 52: NA

[NOT LANDED] Beta 51: NA

Testing Summary

Scope of testing

The testing will be focus on

  • Verifying the quality of sound with full-duplex feature on, using different Android devices.


Testing will be performed on devices having the following Android versions:

  • Phones
    • 4.x
    • 5.x
    • 6.0
  • Tablet
    • 4.x
    • 6.0


  • The user is able to hear a clear input/output of sound from any device he uses without any glitches or distortions in the quality of the sound for a certain amount of time (5 min or more) while the full-duplex feature is turned on.

Acceptance Criteria

  • The sound with full-duplex feature on, has a good quality on audio playback and also on input-output from the mic, on multiple Android devices.

Testing details

Test Cases

Testing days

Date: 2017-01-12

  • Exploratory testing on:
    • LG G4 (Android 6.0)
    • Motorola Razr (Android 4.4.4)
    • LG G4 (Android 5.1)
    • Asus Zen Pad 8 (Android 6.01)
    • Asus Transformer Pad (Android 4.2.1)

Bug Work

Tracking bugs

  • bugs to track the feature
Full Query
ID Priority Summary Status Assigned to
1221574 P1 Write a full-duplex Android OpenSL ES cubeb backend RESOLVED Alex Chronopoulos [:achronop]

1 Total; 0 Open (0%); 1 Resolved (100%); 0 Verified (0%);

Still issues




  • All test cases should be executed
  • All blockers, criticals must be fixed and verified or have an agreed-upon timeline for being fixed


Nightly testing

  • There were no blockers found while testing this feature.