tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-action-hist-xfail.tc

   1 #!/bin/sh
   2 # SPDX-License-Identifier: GPL-2.0
   3 # description: event trigger - test inter-event histogram trigger expected fail actions
   4
   5 fail() { #msg
   6     echo $1
   7     exit_fail
   8 }
   9
  10 if [ ! -f set_event ]; then
  11     echo "event tracing is not supported"
  12     exit_unsupported
  13 fi
  14
  15 if [ ! -f snapshot ]; then
  16     echo "snapshot is not supported"
  17     exit_unsupported
  18 fi
  19
  20 grep -q "snapshot()" README || exit_unsupported # version issue
  21
  22 echo "Test expected snapshot action failure"
  23
  24 echo 'hist:keys=comm:onmatch(sched.sched_wakeup).snapshot()' >> /sys/kernel/debug/tracing/events/sched/sched_waking/trigger && exit_fail
  25
  26 echo "Test expected save action failure"
  27
  28 echo 'hist:keys=comm:onmatch(sched.sched_wakeup).save(comm,prio)' >> /sys/kernel/debug/tracing/events/sched/sched_waking/trigger && exit_fail
  29
  30 exit_xfail