Tests: fix health tests to use custom socket timeout
[lttng-tools.git] / tests / regression / ust / buffers-uid / test_buffers_uid
CommitLineData
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1#!/bin/bash
2#
3# Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
4#
5# This library is free software; you can redistribute it and/or modify it under
6# the terms of the GNU Lesser General Public License as published by the Free
7# Software Foundation; version 2.1 of the License.
8#
9# This library is distributed in the hope that it will be useful, but WITHOUT
10# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12# details.
13#
14# You should have received a copy of the GNU Lesser General Public License
15# along with this library; if not, write to the Free Software Foundation, Inc.,
16# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17TEST_DESC="UST tracer - Tracing with per UID buffers"
18
19CURDIR=$(dirname $0)/
20TESTDIR=$CURDIR/../../..
21NR_ITER=100
b6a8c35e 22NR_USEC_WAIT=100000
7972aab2 23SESSION_NAME="buffers-uid"
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24
25TESTAPP_PATH="$TESTDIR/utils/testapp"
26TESTAPP_NAME="gen-ust-events"
27TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
28EVENT_NAME="tp:tptest"
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29NUM_TESTS=58
30
31source $TESTDIR/utils/utils.sh
32
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33if [ ! -x "$TESTAPP_BIN" ]; then
34 BAIL_OUT "No UST events binary detected."
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35fi
36
37# MUST set TESTDIR before calling those functions
38
39function enable_channel_per_uid()
40{
41 sess_name=$1
42 channel_name=$2
43
44 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel --buffers-uid -u $channel_name -s $sess_name >/dev/null 2>&1
45 ok $? "Enable channel $channel_name per UID for session $sess_name"
46}
47
48function wait_apps
49{
50 diag "Waiting for applications to end..."
b6a8c35e 51 while [ -n "$(pidof $TESTAPP_NAME)" ]; do
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52 sleep 1
53 done
54}
55
56test_after_multiple_apps() {
57 local out
58 local i
59
60 diag "Start multiple applications AFTER tracing is started"
61
62 # BEFORE application is spawned
63 create_lttng_session $SESSION_NAME $TRACE_PATH
64 enable_channel_per_uid $SESSION_NAME "channel0"
1afc6e74 65 enable_ust_lttng_event $SESSION_NAME $EVENT_NAME "channel0"
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66 start_lttng_tracing $SESSION_NAME
67
68 for i in `seq 1 5`; do
b6a8c35e 69 $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT & >/dev/null 2>&1
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70 ok $? "Start application $i for tracing"
71 done
72 wait_apps
73
74 stop_lttng_tracing $SESSION_NAME
75 destroy_lttng_session $SESSION_NAME
76
77 trace_matches $EVENT_NAME $[NR_ITER * 5] $TRACE_PATH
78
79 return $?
80}
81
82test_before_multiple_apps() {
83 local out
84 local i
85
86 diag "Start multiple applications BEFORE tracing is started"
87
88 for i in `seq 1 5`; do
b6a8c35e 89 $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT & >/dev/null 2>&1
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90 ok $? "Start application $i for tracing"
91 done
92
93 # BEFORE application is spawned
94 create_lttng_session $SESSION_NAME $TRACE_PATH
95 enable_channel_per_uid $SESSION_NAME "channel0"
1afc6e74 96 enable_ust_lttng_event $SESSION_NAME $EVENT_NAME "channel0"
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97 start_lttng_tracing $SESSION_NAME
98
99 # At least hit one event
100 sleep 2
101
102 stop_lttng_tracing $SESSION_NAME
103 destroy_lttng_session $SESSION_NAME
104
105 out=$(babeltrace $TRACE_PATH | grep $EVENT_NAME | wc -l)
106 if [ $out -eq 0 ]; then
107 fail "Trace validation"
108 diag "No event(s) found. We are supposed to have at least one."
109 out=1
110 else
111 pass "Trace validation"
112 diag "Found $out event(s). Coherent."
113 out=0
114 fi
115
116 wait_apps
117
118 return $out
119}
120
121test_after_app() {
122 local out
123
124 diag "Start application AFTER tracing is started"
125
126 # BEFORE application is spawned
127 create_lttng_session $SESSION_NAME $TRACE_PATH
128 enable_channel_per_uid $SESSION_NAME "channel0"
1afc6e74 129 enable_ust_lttng_event $SESSION_NAME $EVENT_NAME "channel0"
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130 start_lttng_tracing $SESSION_NAME
131
b6a8c35e 132 $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT
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133 ok $? "Start application to trace"
134
135 stop_lttng_tracing $SESSION_NAME
136 destroy_lttng_session $SESSION_NAME
137
138 trace_matches $EVENT_NAME $NR_ITER $TRACE_PATH
139
140 return $?
141}
142
143test_before_app() {
144 local out
145
146 diag "Start application BEFORE tracing is started"
147
b6a8c35e 148 $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT &
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149 ok $? "Start application to trace"
150
151 # BEFORE application is spawned
152 create_lttng_session $SESSION_NAME $TRACE_PATH
153 enable_channel_per_uid $SESSION_NAME "channel0"
1afc6e74 154 enable_ust_lttng_event $SESSION_NAME $EVENT_NAME "channel0"
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155 start_lttng_tracing $SESSION_NAME
156
157 # At least hit one event
158 sleep 2
159
160 stop_lttng_tracing $SESSION_NAME
161 destroy_lttng_session $SESSION_NAME
162
163 out=$(babeltrace $TRACE_PATH | grep $EVENT_NAME | wc -l)
164 if [ $out -eq 0 ]; then
165 fail "Trace validation"
166 diag "No event(s) found. We are supposed to have at least one."
167 out=1
168 else
169 pass "Trace validation"
170 diag "Found $out event(s). Coherent."
171 out=0
172 fi
173
174 wait_apps
175
176 return $out
177}
178
179test_multiple_channels() {
180 local out
181
182 diag "Start with multiple channels"
183
184 # BEFORE application is spawned
185 create_lttng_session $SESSION_NAME $TRACE_PATH
186 enable_channel_per_uid $SESSION_NAME "channel0"
187 enable_channel_per_uid $SESSION_NAME "channel1"
188 enable_channel_per_uid $SESSION_NAME "channel2"
189 enable_channel_per_uid $SESSION_NAME "channel3"
190 enable_channel_per_uid $SESSION_NAME "channel4"
191 # Enable event in all channels.
192 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event $EVENT_NAME -c channel0 -s $SESSION_NAME -u >/dev/null 2>&1
193 ok $? "Enable event $EVENT_NAME for session $SESSION_NAME in channel0"
194 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event $EVENT_NAME -c channel1 -s $SESSION_NAME -u >/dev/null 2>&1
195 ok $? "Enable event $EVENT_NAME for session $SESSION_NAME in channel1"
196 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event $EVENT_NAME -c channel2 -s $SESSION_NAME -u >/dev/null 2>&1
197 ok $? "Enable event $EVENT_NAME for session $SESSION_NAME in channel2"
198 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event $EVENT_NAME -c channel3 -s $SESSION_NAME -u >/dev/null 2>&1
199 ok $? "Enable event $EVENT_NAME for session $SESSION_NAME in channel3"
200 $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event $EVENT_NAME -c channel4 -s $SESSION_NAME -u >/dev/null 2>&1
201 ok $? "Enable event $EVENT_NAME for session $SESSION_NAME in channel4"
202 start_lttng_tracing $SESSION_NAME
203
b6a8c35e 204 $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT
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205 ok $? "Start application to trace"
206
207 stop_lttng_tracing $SESSION_NAME
2edab283 208 trace_matches $EVENT_NAME $[NR_ITER * 5] $TRACE_PATH
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209 out=$?
210
211 destroy_lttng_session $SESSION_NAME
212
213 return $out
214}
215
216# MUST set TESTDIR before calling those functions
217plan_tests $NUM_TESTS
218
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219print_test_banner "$TEST_DESC"
220
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221TESTS=(
222 "test_before_app"
223 "test_after_app"
224 "test_after_multiple_apps"
225 "test_before_multiple_apps"
226 "test_multiple_channels"
227)
228
229TEST_COUNT=${#TESTS[@]}
230i=0
231
232start_lttng_sessiond
233
234while [ $i -lt $TEST_COUNT ]; do
235 TRACE_PATH=$(mktemp -d)
236 ${TESTS[$i]}
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237 rm -rf $TRACE_PATH
238 let "i++"
239done
240
241stop_lttng_sessiond
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