1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0 3# description: event trigger - test inter-event histogram trigger expected fail actions 4 5fail() { #msg 6 echo $1 7 exit_fail 8} 9 10if [ ! -f set_event ]; then 11 echo "event tracing is not supported" 12 exit_unsupported 13fi 14 15if [ ! -f snapshot ]; then 16 echo "snapshot is not supported" 17 exit_unsupported 18fi 19 20grep -q "snapshot()" README || exit_unsupported # version issue 21 22echo "Test expected snapshot action failure" 23 24echo 'hist:keys=comm:onmatch(sched.sched_wakeup).snapshot()' >> events/sched/sched_waking/trigger && exit_fail 25 26echo "Test expected save action failure" 27 28echo 'hist:keys=comm:onmatch(sched.sched_wakeup).save(comm,prio)' >> events/sched/sched_waking/trigger && exit_fail 29 30exit_xfail 31