1 #!/bin/sh 2 # description: event trigger - test event enable/disable trigger 3 4 do_reset() { 5 reset_trigger 6 echo > set_event 7 clear_trace 8 } 9 10 fail() { #msg 11 do_reset 12 echo $1 13 exit $FAIL 14 } 15 16 if [ ! -f set_event -o ! -d events/sched ]; then 17 echo "event tracing is not supported" 18 exit_unsupported 19 fi 20 21 if [ ! -f events/sched/sched_process_fork/trigger ]; then 22 echo "event trigger is not supported" 23 exit_unsupported 24 fi 25 26 reset_tracer 27 do_reset 28 29 FEATURE=`grep enable_event events/sched/sched_process_fork/trigger` 30 if [ -z "$FEATURE" ]; then 31 echo "event enable/disable trigger is not supported" 32 exit_unsupported 33 fi 34 35 echo "Test enable_event trigger" 36 echo 0 > events/sched/sched_switch/enable 37 echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger 38 ( echo "forked") 39 if [ `cat events/sched/sched_switch/enable` != '1*' ]; then 40 fail "enable_event trigger on sched_process_fork did not work" 41 fi 42 43 reset_trigger 44 45 echo "Test disable_event trigger" 46 echo 1 > events/sched/sched_switch/enable 47 echo 'disable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger 48 ( echo "forked") 49 if [ `cat events/sched/sched_switch/enable` != '0*' ]; then 50 fail "disable_event trigger on sched_process_fork did not work" 51 fi 52 53 reset_trigger 54 55 echo "Test semantic error for event enable/disable trigger" 56 ! echo 'enable_event:nogroup:noevent' > events/sched/sched_process_fork/trigger 57 ! echo 'disable_event+1' > events/sched/sched_process_fork/trigger 58 echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger 59 ! echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger 60 ! echo 'disable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger 61 62 do_reset 63 64 exit 0 65
