1 #!/bin/bash
2 # perf annotate basic tests
3 # SPDX-License-Identifier: GPL-2.0
4
5 set -e
6
7 shelldir=$(dirname "$0")
8
9 # shellcheck source=lib/perf_has_symbol.sh
10 . "${shelldir}"/lib/perf_has_symbol.sh
11
12 testsym="noploop"
13
14 skip_test_missing_symbol ${testsym}
15
16 err=0
17 perfdata=$(mktemp /tmp/__perf_test.perf.data.X
18 perfout=$(mktemp /tmp/__perf_test.perf.out.XXX
19 testprog="perf test -w noploop"
20 # disassembly format: "percent : offset: instr
21 disasm_regex="[0-9]*\.[0-9]* *: *\w*: *\w*"
22
23 cleanup() {
24 rm -rf "${perfdata}" "${perfout}"
25 rm -rf "${perfdata}".old
26
27 trap - EXIT TERM INT
28 }
29
30 trap_cleanup() {
31 echo "Unexpected signal in ${FUNCNAME[1]}"
32 cleanup
33 exit 1
34 }
35 trap trap_cleanup EXIT TERM INT
36
37 test_basic() {
38 echo "Basic perf annotate test"
39 if ! perf record -o "${perfdata}" ${testprog
40 then
41 echo "Basic annotate [Failed: perf record]
42 err=1
43 return
44 fi
45
46 # Generate the annotated output file
47 perf annotate -i "${perfdata}" --stdio 2> /d
48
49 # check if it has the target symbol
50 if ! grep "${testsym}" "${perfout}"
51 then
52 echo "Basic annotate [Failed: missing targ
53 err=1
54 return
55 fi
56
57 # check if it has the disassembly lines
58 if ! grep "${disasm_regex}" "${perfout}"
59 then
60 echo "Basic annotate [Failed: missing disa
61 err=1
62 return
63 fi
64
65 # check again with a target symbol name
66 if ! perf annotate -i "${perfdata}" "${tests
67 grep -m 3 "${disasm_regex}"
68 then
69 echo "Basic annotate [Failed: missing disa
70 err=1
71 return
72 fi
73
74 # check one more with external objdump tool
75 if ! perf annotate -i "${perfdata}" --objdum
76 grep -m 3 "${disasm_regex}"
77 then
78 echo "Basic annotate [Failed: missing disa
79 err=1
80 return
81 fi
82 echo "Basic annotate test [Success]"
83 }
84
85 test_basic
86
87 cleanup
88 exit $err
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