diff options
Diffstat (limited to 'tools/testing/selftests/ftrace/test.d/trigger/trigger-eventonoff.tc')
-rw-r--r-- | tools/testing/selftests/ftrace/test.d/trigger/trigger-eventonoff.tc | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-eventonoff.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-eventonoff.tc new file mode 100644 index 000000000000..1a9445021bf1 --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-eventonoff.tc @@ -0,0 +1,64 @@ +#!/bin/sh +# description: event trigger - test event enable/disable trigger + +do_reset() { + reset_trigger + echo > set_event + clear_trace +} + +fail() { #msg + do_reset + echo $1 + exit $FAIL +} + +if [ ! -f set_event -o ! -d events/sched ]; then + echo "event tracing is not supported" + exit_unsupported +fi + +if [ ! -f events/sched/sched_process_fork/trigger ]; then + echo "event trigger is not supported" + exit_unsupported +fi + +reset_tracer +do_reset + +FEATURE=`grep enable_event events/sched/sched_process_fork/trigger` +if [ -z "$FEATURE" ]; then + echo "event enable/disable trigger is not supported" + exit_unsupported +fi + +echo "Test enable_event trigger" +echo 0 > events/sched/sched_switch/enable +echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger +( echo "forked") +if [ `cat events/sched/sched_switch/enable` != '1*' ]; then + fail "enable_event trigger on sched_process_fork did not work" +fi + +reset_trigger + +echo "Test disable_event trigger" +echo 1 > events/sched/sched_switch/enable +echo 'disable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger +( echo "forked") +if [ `cat events/sched/sched_switch/enable` != '0*' ]; then + fail "disable_event trigger on sched_process_fork did not work" +fi + +reset_trigger + +echo "Test semantic error for event enable/disable trigger" +! echo 'enable_event:nogroup:noevent' > events/sched/sched_process_fork/trigger +! echo 'disable_event+1' > events/sched/sched_process_fork/trigger +echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger +! echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger +! echo 'disable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger + +do_reset + +exit 0 |