1*4882a593Smuzhiyun#!/bin/sh 2*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0 3*4882a593Smuzhiyun# description: event trigger - test event enable/disable trigger 4*4882a593Smuzhiyun# requires: set_event events/sched/sched_process_fork/trigger 5*4882a593Smuzhiyun# flags: instance 6*4882a593Smuzhiyun 7*4882a593Smuzhiyunfail() { #msg 8*4882a593Smuzhiyun echo $1 9*4882a593Smuzhiyun exit_fail 10*4882a593Smuzhiyun} 11*4882a593Smuzhiyun 12*4882a593SmuzhiyunFEATURE=`grep enable_event events/sched/sched_process_fork/trigger` 13*4882a593Smuzhiyunif [ -z "$FEATURE" ]; then 14*4882a593Smuzhiyun echo "event enable/disable trigger is not supported" 15*4882a593Smuzhiyun exit_unsupported 16*4882a593Smuzhiyunfi 17*4882a593Smuzhiyun 18*4882a593Smuzhiyunecho "Test enable_event trigger" 19*4882a593Smuzhiyunecho 0 > events/sched/sched_switch/enable 20*4882a593Smuzhiyunecho 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger 21*4882a593Smuzhiyun( echo "forked") 22*4882a593Smuzhiyunif [ `cat events/sched/sched_switch/enable` != '1*' ]; then 23*4882a593Smuzhiyun fail "enable_event trigger on sched_process_fork did not work" 24*4882a593Smuzhiyunfi 25*4882a593Smuzhiyun 26*4882a593Smuzhiyunreset_trigger 27*4882a593Smuzhiyun 28*4882a593Smuzhiyunecho "Test disable_event trigger" 29*4882a593Smuzhiyunecho 1 > events/sched/sched_switch/enable 30*4882a593Smuzhiyunecho 'disable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger 31*4882a593Smuzhiyun( echo "forked") 32*4882a593Smuzhiyunif [ `cat events/sched/sched_switch/enable` != '0*' ]; then 33*4882a593Smuzhiyun fail "disable_event trigger on sched_process_fork did not work" 34*4882a593Smuzhiyunfi 35*4882a593Smuzhiyun 36*4882a593Smuzhiyunreset_trigger 37*4882a593Smuzhiyun 38*4882a593Smuzhiyunecho "Test semantic error for event enable/disable trigger" 39*4882a593Smuzhiyun! echo 'enable_event:nogroup:noevent' > events/sched/sched_process_fork/trigger 40*4882a593Smuzhiyun! echo 'disable_event+1' > events/sched/sched_process_fork/trigger 41*4882a593Smuzhiyunecho 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger 42*4882a593Smuzhiyun! echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger 43*4882a593Smuzhiyun! echo 'disable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger 44*4882a593Smuzhiyun 45*4882a593Smuzhiyunexit 0 46