SOF Test Case repo

• SOF Test Case repo
  • Environment set up
    • requirements
      • apt packages
      • user group
    • env-check.sh
  • Usage
    • test cases
    • tools
    • test case result
  • Folder description
  • Tools list description

Environment set up

requirements

apt packages

expect alsa-utils python3 python3-graphviz

sudo apt install expect alsa-utils python3 python3-graphviz

user group

sudo adm audio

env-check.sh

You can use this script to ensure the sof-test environment is set up properly

Usage

test cases

To run a test, call the scripts directly

• -h will show the usage for the test

Example:

~/sof-test/test-case$ ./check-playback.sh -h
Usage: ./check-playback.sh [OPTION]

    -F |  --fmts
	    Iterate all supported formats
	    Default Value: Off
    -d parameter |  --duration parameter
	    aplay duration in second
	    Default Value: 10
    ...

~/sof-test/test-case$ ./check-playback.sh -d 4
2020-03-19 22:13:32 UTC [INFO] no source file, use /dev/zero as dummy playback source
2020-03-19 22:13:32 UTC [INFO] ./check-playback.sh using /lib/firmware/intel/sof-tplg/sof-apl-pcm512x.tplg as target TPLG to run the test case
2020-03-19 22:13:32 UTC [INFO] Catch block option from TPLG_BLOCK_LST will block 'pcm=HDA Digital,Media Playback,DMIC16k' for /lib/firmware/intel/sof-tplg/sof-apl-pcm512x.tplg
2020-03-19 22:13:32 UTC [INFO] Run command: 'sof-tplgreader.py /lib/firmware/intel/sof-tplg/sof-apl-pcm512x.tplg -f type:playback,both -b pcm:'HDA Digital,Media Playback,DMIC16k' -s 0 -e' to get BASH Array
2020-03-19 22:13:32 UTC [INFO] Testing: (Round: 1/1) (PCM: Port5 [hw:0,0]<both>) (Loop: 1/3)
    ...

tools

To use tool script, call the scripts directly

• -h will show the usage for the tool

Example:

$ ./tools/sof-dump-status.py -p
apl

test case result

exit code	display	description
0	PASS	Test has passed
1	FAIL	Test has failed
2	N/A	Test is not applicable
*		unknown exit status

Folder description

• case-lib
  Test case helper functions library

• test-case
  The test cases

• tools
  Script helper tools for the test cases.
  Can also be used directly via the command line
  Filenames should have the "sof-" prefix

• logs
  Records in the test-case log folder.
  It will be auto created and follow the test name
  Ordered by time tag, the last link will link to the last run result

Tools list description

• sof-boot-once.sh
  This script writes to rc.local, which is loaded and read after reboot.
  After rc.local command is run, the command will be removed.
  example: sof-boot-once.sh reboot
  Effect: when system boots up it will auto reboot again

• sof-combinatoric.py
  Used to compute permutations or combinations of the various pipelines avilable during tests if multiple are needed at once.

• sof-disk-usage.sh
  Used to ensure we have enough disk space to collect logs and avoid system problems.

• sof-dump-status.py
  Dump the sound card status

• sof-get-default-tplg.sh
  Load the tplg file name from system log which is recorded from system bootup

• sof-get-kernel-line.sh
  Print all kernel versions and their line numbers from /var/log/kern.log, with the most recent <first/last>

• sof-kernel-dump.sh
  Catch all kernel information after system boot up from /var/log/kern.log file

• sof-kernel-log-check.sh
  Check dmesg for errors and ensure that any found are real errors

• sof-process-kill.sh
  Kills aplay or arecord processes

• sof-process-state.sh
  Shows the current state of a given process

• sof-tplgreader.py
  tplgtool.py wrapper, it reads info from tplgtool.py to analyze topologies.

• tplgtool.py
  Dumps info from tplg binary file.