1 #!/bin/sh
2 # SPDX-License-Identifier: GPL-2.0
3 # description: event trigger - test synthetic_events syntax parser
4 # requires: set_event synthetic_events
5
6 do_reset() {
7 reset_trigger
8 echo > set_event
9 clear_trace
10 }
11
12 fail() { #msg
13 do_reset
14 echo $1
15 exit_fail
16 }
17
18 reset_tracer
19 do_reset
20
21 echo "Test synthetic_events syntax parser"
22
23 echo > synthetic_events
24
25 # synthetic event must have a field
26 ! echo "myevent" >> synthetic_events
27 echo "myevent u64 var1" >> synthetic_events
28
29 # synthetic event must be found in synthetic_events
30 grep "myevent[[:space:]]u64 var1" synthetic_events
31
32 # it is not possible to add same name event
33 ! echo "myevent u64 var2" >> synthetic_events
34
35 # make sure !synthetic event doesn't require a field
36 echo "!myevent" >> synthetic_events
37 echo "myevent u64 var1" >> synthetic_events
38
39 # Non-append open will cleanup all events and add new one
40 echo "myevent u64 var2" > synthetic_events
41
42 # multiple fields with different spaces
43 echo "myevent u64 var1; u64 var2;" > synthetic_events
44 grep "myevent[[:space:]]u64 var1; u64 var2" synthetic_events
45 echo "myevent u64 var1 ; u64 var2 ;" > synthetic_events
46 grep "myevent[[:space:]]u64 var1; u64 var2" synthetic_events
47 echo "myevent u64 var1 ;u64 var2" > synthetic_events
48 grep "myevent[[:space:]]u64 var1; u64 var2" synthetic_events
49
50 # test field types
51 echo "myevent u32 var" > synthetic_events
52 echo "myevent u16 var" > synthetic_events
53 echo "myevent u8 var" > synthetic_events
54 echo "myevent s64 var" > synthetic_events
55 echo "myevent s32 var" > synthetic_events
56 echo "myevent s16 var" > synthetic_events
57 echo "myevent s8 var" > synthetic_events
58
59 echo "myevent char var" > synthetic_events
60 echo "myevent int var" > synthetic_events
61 echo "myevent long var" > synthetic_events
62 echo "myevent pid_t var" > synthetic_events
63
64 echo "myevent unsigned char var" > synthetic_events
65 echo "myevent unsigned int var" > synthetic_events
66 echo "myevent unsigned long var" > synthetic_events
67 grep "myevent[[:space:]]unsigned long var" synthetic_events
68
69 # test string type
70 echo "myevent char var[10]" > synthetic_events
71 grep "myevent[[:space:]]char\[10\] var" synthetic_events
72
73 if grep -q 'long\[\]' README; then
74 # test stacktrace type
75 echo "myevent unsigned long[] var" > synthetic_events
76 grep "myevent[[:space:]]unsigned long\[\] var" synthetic_events
77 fi
78
79 do_reset
80
81 exit 0
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