1 #!/bin/sh
2 # SPDX-License-Identifier: GPL-2.0
3 # description: event trigger - test event enable/disable trigger
4 # requires: set_event events/sched/sched_process_fork/trigger
5 # flags: instance
6
7 fail() { #msg
8 echo $1
9 exit_fail
10 }
11
12 FEATURE=`grep enable_event events/sched/sched_process_fork/trigger`
13 if [ -z "$FEATURE" ]; then
14 echo "event enable/disable trigger is not supported"
15 exit_unsupported
16 fi
17
18 echo "Test enable_event trigger"
19 echo 0 > events/sched/sched_switch/enable
20 echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger
21 ( echo "forked")
22 if [ `cat events/sched/sched_switch/enable` != '1*' ]; then
23 fail "enable_event trigger on sched_process_fork did not work"
24 fi
25
26 reset_trigger
27
28 echo "Test disable_event trigger"
29 echo 1 > events/sched/sched_switch/enable
30 echo 'disable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger
31 ( echo "forked")
32 if [ `cat events/sched/sched_switch/enable` != '0*' ]; then
33 fail "disable_event trigger on sched_process_fork did not work"
34 fi
35
36 reset_trigger
37
38 echo "Test semantic error for event enable/disable trigger"
39 ! echo 'enable_event:nogroup:noevent' > events/sched/sched_process_fork/trigger
40 ! echo 'disable_event+1' > events/sched/sched_process_fork/trigger
41 echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger
42 ! echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger
43 ! echo 'disable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger
44
45 exit 0
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