KUnit tests for SoC topology

modulename: soc-topology-test.ko

configname: CONFIG_SND_SOC_TOPOLOGY_KUNIT_TEST

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>KUnit tests for SoC topology
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
If you want to perform tests on ALSA SoC topology support say Y here.

This builds a module which can be later manually loaded to run KUNIT
test cases against soc-topology.c API. This should be primarily used
by developers to test their changes to ASoC.

Do note that it creates fake playback devices which do not interact
well with userspace. When running tests one may want to disable
userspace applications such as pulseaudio, to prevent unnecessary
problems.

source code: