check-suspend-resume: check process id in each loop for audio test case

check-suspend-resume-with-audio.sh uses check-suspend-resume.sh.
process check is in check-suspend-resume-with-audio.sh and
check-suspend-resume.sh has the loop. Must check that the process id
is available in each loop. TO do so, pass aplay/arecord pid to
check-suspend-resume.sh.

Signed-off-by: Fred Oh <fred.oh@linux.intel.com>

test-case/check-suspend-resume-with-audio.sh

@@ -119,7 +119,9 @@ do
         ps --ppid $$ -f
         exit 1
     }
-    "${TESTDIR}"/check-suspend-resume.sh "${opt_arr[@]}"  || die "suspend resume failed"
+    # Pass -p $process_id option to check-suspend-resume.sh
+    suspend_opts=("${opt_arr[@]}" -p "$process_id")
+    "${TESTDIR}"/check-suspend-resume.sh "${suspend_opts[@]}"  || die "suspend resume failed"
 
     # check kernel log for each iteration to catch issues
     sof-kernel-log-check.sh "$LOCAL_CHECK_POINT" || die "Caught error in kernel log"

test-case/check-suspend-resume.sh

@@ -44,6 +44,10 @@ OPT_HAS_ARG['w']=1       OPT_VAL['w']=5
 OPT_NAME['r']='random'   OPT_DESC['r']="Randomly setup wait/sleep time, range is [$random_min-$random_max], this option will overwrite s & w option"
 OPT_HAS_ARG['r']=0       OPT_VAL['r']=0
 
+# processid is set by check-suspend-resume-with-audio.sh for audio test case
+OPT_NAME['p']='processid'     OPT_DESC['p']='Fail immediately if this process dies'
+OPT_HAS_ARG['p']=1            OPT_VAL['p']=''
+
 func_opt_parse_option "$@"
 func_lib_check_sudo
 
@@ -196,6 +200,17 @@ sleep_once()
     [ "$stats_success" -eq "$expected_stats_success" ] ||
         dump_and_die "/sys/power/suspend_stats/success is $stats_success, expected $expected_stats_success"
     check_suspend_fails || dump_and_die "some failure counts have changed"
+
+    # if OPT_VAL['p'] has process id, then check the process id is available in the system
+    if [ "${OPT_VAL['p']}" ]; then
+        dlogi "Check for the process status, pid: ${OPT_VAL['p']}"
+        sof-process-state.sh "${OPT_VAL['p']}" || {
+            dloge "process status is abnormal, pid: ${OPT_VAL['p']}"
+            dlogi "dump ps for child process"
+            ps --ppid $$ -f
+            exit 1
+        }
+    fi
 }
 
 main "$@"