Linux 6.0-rc6
[sfrench/cifs-2.6.git] / tools / testing / selftests / ftrace / test.d / trigger / inter-event / trigger-synthetic-event-createremove.tc
1 #!/bin/sh
2 # SPDX-License-Identifier: GPL-2.0
3 # description: event trigger - test synthetic event create remove
4 # requires: set_event synthetic_events
5
6 fail() { #msg
7     echo $1
8     exit_fail
9 }
10
11 echo "Test create synthetic event"
12
13 echo 'wakeup_latency  u64 lat pid_t pid char comm[16]' > synthetic_events
14 if [ ! -d events/synthetic/wakeup_latency ]; then
15     fail "Failed to create wakeup_latency synthetic event"
16 fi
17
18 reset_trigger
19
20 echo "Test remove synthetic event"
21 echo '!wakeup_latency  u64 lat pid_t pid char comm[16]' >> synthetic_events
22 if [ -d events/synthetic/wakeup_latency ]; then
23     fail "Failed to delete wakeup_latency synthetic event"
24 fi
25
26 reset_trigger
27
28 echo "Test create synthetic event with an error"
29 echo 'wakeup_latency  u64 lat pid_t pid char' > synthetic_events > /dev/null
30 if [ -d events/synthetic/wakeup_latency ]; then
31     fail "Created wakeup_latency synthetic event with an invalid format"
32 fi
33
34 exit 0