xref: /linux/tools/perf/tests/shell/script.sh (revision cad151904379b302a62e8967b7db6ba2e883a212)
1#!/bin/sh
2# perf script tests
3# SPDX-License-Identifier: GPL-2.0
4
5set -e
6
7temp_dir=$(mktemp -d /tmp/perf-test-script.XXXXXXXXXX)
8
9perfdatafile="${temp_dir}/perf.data"
10db_test="${temp_dir}/db_test.py"
11
12err=0
13
14cleanup()
15{
16	trap - EXIT TERM INT
17	sane=$(echo "${temp_dir}" | cut -b 1-21)
18	if [ "${sane}" = "/tmp/perf-test-script" ] ; then
19		echo "--- Cleaning up ---"
20		rm -f "${temp_dir}/"*
21		rmdir "${temp_dir}"
22	fi
23}
24
25trap_cleanup()
26{
27	cleanup
28	exit 1
29}
30
31trap trap_cleanup EXIT TERM INT
32
33
34test_db()
35{
36	echo "DB test"
37
38	# Check if python script is supported
39	libpython=$(perf version --build-options | grep python | grep -cv OFF)
40	if [ "${libpython}" != "1" ] ; then
41		echo "SKIP: python scripting is not supported"
42		err=2
43		return
44	fi
45
46	cat << "_end_of_file_" > "${db_test}"
47perf_db_export_mode = True
48perf_db_export_calls = False
49perf_db_export_callchains = True
50
51def sample_table(*args):
52    print(f'sample_table({args})')
53
54def call_path_table(*args):
55    print(f'call_path_table({args}')
56_end_of_file_
57	perf record -g -o "${perfdatafile}" true
58	perf script -i "${perfdatafile}" -s "${db_test}"
59	echo "DB test [Success]"
60}
61
62test_db
63
64cleanup
65
66exit $err
67