diff options
Diffstat (limited to 'tools/testing/selftests/ftrace/test.d/trigger/trigger-filter.tc')
-rw-r--r-- | tools/testing/selftests/ftrace/test.d/trigger/trigger-filter.tc | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-filter.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-filter.tc new file mode 100644 index 0000000..514e466 --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-filter.tc @@ -0,0 +1,59 @@ +#!/bin/sh +# description: event trigger - test trigger filter + +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 + +echo "Test trigger filter" +echo 1 > tracing_on +echo 'traceoff if child_pid == 0' > events/sched/sched_process_fork/trigger +( echo "forked") +if [ `cat tracing_on` -ne 1 ]; then + fail "traceoff trigger on sched_process_fork did not work" +fi + +reset_trigger + +echo "Test semantic error for trigger filter" +! echo 'traceoff if a' > events/sched/sched_process_fork/trigger +! echo 'traceoff if common_pid=0' > events/sched/sched_process_fork/trigger +! echo 'traceoff if common_pid==b' > events/sched/sched_process_fork/trigger +echo 'traceoff if common_pid == 0' > events/sched/sched_process_fork/trigger +echo '!traceoff' > events/sched/sched_process_fork/trigger +! echo 'traceoff if common_pid == child_pid' > events/sched/sched_process_fork/trigger +echo 'traceoff if common_pid <= 0' > events/sched/sched_process_fork/trigger +echo '!traceoff' > events/sched/sched_process_fork/trigger +echo 'traceoff if common_pid >= 0' > events/sched/sched_process_fork/trigger +echo '!traceoff' > events/sched/sched_process_fork/trigger +echo 'traceoff if parent_pid >= 0 && child_pid >= 0' > events/sched/sched_process_fork/trigger +echo '!traceoff' > events/sched/sched_process_fork/trigger +echo 'traceoff if parent_pid >= 0 || child_pid >= 0' > events/sched/sched_process_fork/trigger +echo '!traceoff' > events/sched/sched_process_fork/trigger + + + +do_reset + +exit 0 |