blob: 93c10ea42a68688f502553b87b70108569307bb2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event tracing - enable/disable with top level files
# requires: available_events set_event events/enable
do_reset() {
echo > set_event
clear_trace
}
fail() { #msg
echo $1
exit_fail
}
echo '*:*' > set_event
yield
echo 0 > tracing_on
count=`head -n 128 trace | grep -v ^# | wc -l`
if [ $count -eq 0 ]; then
fail "none of events are recorded"
fi
do_reset
echo 1 > events/enable
echo 1 > tracing_on
yield
echo 0 > tracing_on
count=`head -n 128 trace | grep -v ^# | wc -l`
if [ $count -eq 0 ]; then
fail "none of events are recorded"
fi
do_reset
echo 0 > events/enable
yield
count=`cat trace | grep -v ^# | wc -l`
if [ $count -ne 0 ]; then
fail "any of events should not be recorded"
fi
exit 0
|
