diff --git a/tools/test/qa/tests/stability_test/sof-test-xrun.sh b/tools/test/qa/tests/stability_test/sof-test-xrun.sh new file mode 100755 index 000000000..3e7b42444 --- /dev/null +++ b/tools/test/qa/tests/stability_test/sof-test-xrun.sh @@ -0,0 +1,115 @@ +#!/bin/bash + +# Copyright (c) 2019, Intel Corporation +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# * Neither the name of the Intel Corporation nor the +# names of its contributors may be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE +# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +# Author: Keqiao Zhang +# +# This script is used to test the ability of alsa xrun handling. To do this +# you need to enable the xrun debugging in kernel driver first. +# +CONFIG_SND_DEBUG=y +# +CONFIG_SND_DEBUG_VERBOSE=y +# +CONFIG_SND_PCM_XRUN_DEBUG=y + +FORMAT=s16_le # sample format +CHANNEL=2 # test channel number +FREQUENCY=48000 # sample frequency +INTERVAL=0.2 # interval time for each xrun injection +MAXLOOP=10000 # max loop for xrun injection + +usage(){ + echo "usage: $0 -t pcmid -r frequency -f format -c channel\ +-i interval -n loops -d audio_file" + echo "eg: ./$0 -t pcm0p -r 48000 -f s16_le -c 2 -i 0.2\ +-n 1000 -d audio.wav" + exit +} + +xrun_inject() +{ + int=0 + while [ $int -lt $MAXLOOP ] + do + echo "XRUN injection: $int" + echo 1 > /proc/asound/card0/$t_pcm/sub0/xrun_injection + sleep $INTERVAL + let int++ + # check the pcm status + num=`ps -ef |grep "$PID"| grep -v "grep" |wc -l` + if [ $num == 0 ]; then + echo "$cmd is finished, stop the xrun injection" + exit 1 + fi +done +} + +if [ $# == 0 ]; then + echo "Please specify the PCM to test." + usage +else + while getopts :t:r:f:c:i:n:d OPT + do + case $OPT in + t) + t_pcm=$OPTARG + pcmid=`echo $t_pcm |tr -cd "[0-9]"` + test_type=`echo ${t_pcm: -1}` + if [[ $test_type == 'p' || $test_type == "P" ]]; then + cmd=aplay + data=/dev/zero + elif [[ $test_type == 'c' || $test_type == "C" ]]; then + cmd=arecord + data=/dev/null + fi + ;; + r) + FREQUENCY=$OPTARG;; + f) + FORMAT=$OPTARG;; + c) + CHANNEL=$OPTARG;; + i) + INTERVAL=$OPTARG;; + n) + MAXLOOP=$OPTARG;; + d) + data=$OPTARG;; + *) + usage;; + esac + done +fi + +[[ -z "$pcmid" ]] && usage +$cmd -Dhw:0,$pcmid -f $FORMAT -r $FREQUENCY -c $CHANNEL $data & +PID=$! + +# do xrun injection +xrun_inject + +# stop the pcm after xrun injection is done +kill $PID +echo "XRUN injection test is done"