1 files changed, 118 insertions, 1 deletions
diff --git a/tools/perf/tests/shell/lock_contention.sh b/tools/perf/tests/shell/lock_contention.sh
index 04bf604e3c6f..b05f1b1ca6c8 100755
--- a/tools/perf/tests/shell/lock_contention.sh
+++ b/tools/perf/tests/shell/lock_contention.sh
@@ -53,7 +53,7 @@ test_bpf()
 
 	if ! perf lock con -b true > /dev/null 2>&1 ; then
 		echo "[Skip] No BPF support"
-		exit
+		return
 	fi
 
 	# the perf lock contention output goes to the stderr
@@ -65,9 +65,126 @@ test_bpf()
 	fi
 }
 
+test_record_concurrent()
+{
+	echo "Testing perf lock record and perf lock contention at the same time"
+	perf lock record -o- -- perf bench sched messaging 2> /dev/null | \
+	perf lock contention -i- -E 1 -q 2> ${result}
+	if [ $(cat "${result}" | wc -l) != "1" ]; then
+		echo "[Fail] Recorded result count is not 1:" $(cat "${result}" | wc -l)
+		err=1
+		exit
+	fi
+}
+
+test_aggr_task()
+{
+	echo "Testing perf lock contention --threads"
+	perf lock contention -i ${perfdata} -t -E 1 -q 2> ${result}
+	if [ $(cat "${result}" | wc -l) != "1" ]; then
+		echo "[Fail] Recorded result count is not 1:" $(cat "${result}" | wc -l)
+		err=1
+		exit
+	fi
+
+	if ! perf lock con -b true > /dev/null 2>&1 ; then
+		return
+	fi
+
+	# the perf lock contention output goes to the stderr
+	perf lock con -a -b -t -E 1 -q -- perf bench sched messaging > /dev/null 2> ${result}
+	if [ $(cat "${result}" | wc -l) != "1" ]; then
+		echo "[Fail] BPF result count is not 1:" $(cat "${result}" | wc -l)
+		err=1
+		exit
+	fi
+}
+
+test_aggr_addr()
+{
+	echo "Testing perf lock contention --lock-addr"
+	perf lock contention -i ${perfdata} -l -E 1 -q 2> ${result}
+	if [ $(cat "${result}" | wc -l) != "1" ]; then
+		echo "[Fail] Recorded result count is not 1:" $(cat "${result}" | wc -l)
+		err=1
+		exit
+	fi
+
+	if ! perf lock con -b true > /dev/null 2>&1 ; then
+		return
+	fi
+
+	# the perf lock contention output goes to the stderr
+	perf lock con -a -b -l -E 1 -q -- perf bench sched messaging > /dev/null 2> ${result}
+	if [ $(cat "${result}" | wc -l) != "1" ]; then
+		echo "[Fail] BPF result count is not 1:" $(cat "${result}" | wc -l)
+		err=1
+		exit
+	fi
+}
+
+test_type_filter()
+{
+	echo "Testing perf lock contention --type-filter (w/ spinlock)"
+	perf lock contention -i ${perfdata} -Y spinlock -q 2> ${result}
+	if [ $(grep -c -v spinlock "${result}") != "0" ]; then
+		echo "[Fail] Recorded should not have non-spinlocks:" $(cat "${result}")
+		err=1
+		exit
+	fi
+
+	if ! perf lock con -b true > /dev/null 2>&1 ; then
+		return
+	fi
+
+	perf lock con -a -b -Y spinlock -q -- perf bench sched messaging > /dev/null 2> ${result}
+	if [ $(grep -c -v spinlock "${result}") != "0" ]; then
+		echo "[Fail] Recorded should not have non-spinlocks:" $(cat "${result}")
+		err=1
+		exit
+	fi
+}
+
+test_lock_filter()
+{
+	echo "Testing perf lock contention --lock-filter (w/ tasklist_lock)"
+	perf lock contention -i ${perfdata} -l -q 2> ${result}
+	if [ $(grep -c tasklist_lock "${result}") != "1" ]; then
+		echo "[Skip] Could not find 'tasklist_lock'"
+		return
+	fi
+
+	perf lock contention -i ${perfdata} -L tasklist_lock -q 2> ${result}
+
+	# find out the type of tasklist_lock
+	local type=$(head -1 "${result}" | awk '{ print $8 }' | sed -e 's/:.*//')
+
+	if [ $(grep -c -v "${type}" "${result}") != "0" ]; then
+		echo "[Fail] Recorded should not have non-${type} locks:" $(cat "${result}")
+		err=1
+		exit
+	fi
+
+	if ! perf lock con -b true > /dev/null 2>&1 ; then
+		return
+	fi
+
+	perf lock con -a -b -L tasklist_lock -q -- perf bench sched messaging > /dev/null 2> ${result}
+	if [ $(grep -c -v "${type}" "${result}") != "0" ]; then
+		echo "[Fail] Recorded should not have non-${type} locks:" $(cat "${result}")
+		err=1
+		exit
+	fi
+}
+
 check
 
 test_record
 test_bpf
+test_record_concurrent
+test_aggr_task
+test_aggr_addr
+test_type_filter
+test_lock_filter
 
 exit ${err}