tree d3a79a7c11770ee44427aeb2c2e180ab448aea20
parent 16bcc29edb3dac99f85abfe47ea5e731fd977769
author jiabin <jiabin@google.com> 1567031507 -0700
committer jiabin <jiabin@google.com> 1574812357 -0800

Add unit test for dynamic policy.

Add unit test for dyanmic policy. Including:
    1. Use bp file instead of mk file
    2. Test (un)registering policy mixes
    3. Test dynamic policy playback rerouting
    4. Test dynamic policy mix record injection
The idea of 3. and 4. is from pa/1201282.

Test: atest audiopolicy_tests
Bug: 135621476
Change-Id: Ic95c6f9193c2448168897c5441554cff735f401d
Merged-In: Ic95c6f9193c2448168897c5441554cff735f401d