Tests: Convert the kernel_event_basic test to an equivalent shell test
[lttng-tools.git] / tests / regression / kernel / test_event_basic
1 #!/bin/bash
2 #
3 # Copyright (C) - 2013 Christian Babeux <christian.babeux@efficios.com>
4 #
5 # This program is free software; you can redistribute it and/or modify it
6 # under the terms of the GNU General Public License, version 2 only, as
7 # published by the Free Software Foundation.
8 #
9 # This program is distributed in the hope that it will be useful, but WITHOUT
10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 # more details.
13 #
14 # You should have received a copy of the GNU General Public License along with
15 # this program; if not, write to the Free Software Foundation, Inc., 51
16 # Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
17
18 TEST_DESC="Kernel tracer - Basic event"
19
20 CURDIR=$(dirname $0)/
21 TESTDIR=$CURDIR/../..
22 NUM_TESTS=12
23
24 source $TESTDIR/utils/utils.sh
25
26 print_test_banner "$TEST_DESC"
27
28 function test_event_basic()
29 {
30 TRACE_PATH=$(mktemp -d)
31 SESSION_NAME="kernel_event_basic"
32
33 create_lttng_session $SESSION_NAME $TRACE_PATH
34
35 lttng_enable_kernel_event $SESSION_NAME "sched_switch"
36 lttng_enable_kernel_event $SESSION_NAME "sched_process_exit"
37 lttng_enable_kernel_event $SESSION_NAME "sched_process_free"
38
39 start_lttng_tracing
40 stop_lttng_tracing
41
42 validate_trace "sched_switch" $TRACE_PATH
43 validate_trace "sched_process_exit" $TRACE_PATH
44 validate_trace "sched_process_free" $TRACE_PATH
45
46 destroy_lttng_session $SESSION_NAME
47
48 rm -rf $TRACE_PATH
49 }
50
51 # MUST set TESTDIR before calling those functions
52 plan_tests $NUM_TESTS
53
54 if [ "$(id -u)" == "0" ]; then
55 isroot=1
56 else
57 isroot=0
58 fi
59
60 skip $isroot "Root access is needed. Skipping all tests." $NUM_TESTS ||
61 {
62 start_lttng_sessiond
63
64 test_event_basic
65
66 stop_lttng_sessiond
67 }
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