Sound core KUnit test

modulename: sound_kunit.ko

configname: CONFIG_SND_CORE_TEST

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>Sound core KUnit test
In linux kernel since version 4.19.314 (release Date: 2024-05-17)  
This options enables the sound core functions KUnit test.

KUnit tests run during boot and output the results to the debug
log in TAP format (https://testanything.org/). Only useful for
kernel devs running KUnit test harness and are not for inclusion
into a production build.

For more information on KUnit and unit tests in general, refer
to the KUnit documentation in Documentation/dev-tools/kunit/.

source code: