| #!/bin/sh |
| # SPDX-License-Identifier: GPL-2.0 |
| # description: event trigger - test trigger filter |
| # requires: set_event events/sched/sched_process_fork/trigger |
| # flags: instance |
| |
| fail() { #msg |
| echo $1 |
| exit_fail |
| } |
| |
| 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 |
| |
| exit 0 |