SDL stops Video service in case if HMI doesn't respond to Navi.StartAudioStream request

[dboltovskyi]

Bug Report

SDL stops Video service in case if HMI doesn't respond to Navi.StartAudioStream request(s)

Reproduction Steps

1. App starts Video and Audio services and starts streaming Video
2. SDL sends requests to HMI:
   a) Navigation.StartStream
   b) Navigation.StartAudioStream
3. HMI responds to a) and doesn't respond to b)
4. SDL sends 3 more b) requests
5. HMI still doesn't respond

Expected Behavior

SDL does:

• stop Audio service
• not stop Video service
• continue Video streaming from App
• not unregister App with PROTOCOL_VIOLATION reason

Observed Behavior

SDL does:

• stop Video service
• stop Video streaming from App
• unregister App with PROTOCOL_VIOLATION reason if app continues streaming Video

OS & Version Information

• OS/Version: Ubuntu 18.04
• SDL Core Version: https://github.com/smartdevicelink/sdl_core/tree/develop (65f45c3)
• Testing Against: ATF

Test Case, Sample Code, and / or Example App

• ATF Script: 3479.lua.tar.gz
• Report and logs: 2020-08-19_22-24-25_3479.tar.gz

[dboltovskyi]

Issue is also reproduced in opposite scenario: SDL stops Audio service in case if HMI doesn't respond to Navi.StartStream request(s)

[dboltovskyi]

Please notice issue is also applicable for 6.1.1 Release

[jacobkeeler]

Closed via #3752