1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0 3# description: event trigger - test traceon/off trigger 4 5fail() { #msg 6 echo $1 7 exit_fail 8} 9 10if [ ! -f set_event -o ! -d events/sched ]; then 11 echo "event tracing is not supported" 12 exit_unsupported 13fi 14 15if [ ! -f events/sched/sched_process_fork/trigger ]; then 16 echo "event trigger is not supported" 17 exit_unsupported 18fi 19 20echo "Test traceoff trigger" 21echo 1 > tracing_on 22echo 'traceoff' > events/sched/sched_process_fork/trigger 23( echo "forked") 24if [ `cat tracing_on` -ne 0 ]; then 25 fail "traceoff trigger on sched_process_fork did not work" 26fi 27 28reset_trigger 29 30echo "Test traceon trigger" 31echo 0 > tracing_on 32echo 'traceon' > events/sched/sched_process_fork/trigger 33( echo "forked") 34if [ `cat tracing_on` -ne 1 ]; then 35 fail "traceoff trigger on sched_process_fork did not work" 36fi 37 38reset_trigger 39 40echo "Test semantic error for traceoff/on trigger" 41! echo 'traceoff:badparam' > events/sched/sched_process_fork/trigger 42! echo 'traceoff+0' > events/sched/sched_process_fork/trigger 43echo 'traceon' > events/sched/sched_process_fork/trigger 44! echo 'traceon' > events/sched/sched_process_fork/trigger 45! echo 'traceoff' > events/sched/sched_process_fork/trigger 46 47exit 0 48