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ebaaaf5e JD |
1 | #!/bin/bash |
2 | # | |
3 | # Copyright (C) - 2013 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 | |
17 | TEST_DESC="Streaming - Snapshot UST tracing" | |
18 | ||
19 | CURDIR=$(dirname $0)/ | |
20 | TESTDIR=$CURDIR/../../.. | |
21 | EVENT_NAME="tp:tptest" | |
ebaaaf5e JD |
22 | SESSION_NAME="" |
23 | CHANNEL_NAME="chan1" | |
24 | BIN_NAME="gen-nevents" | |
25 | TESTAPP_PATH="$TESTDIR/utils/testapp" | |
26 | TESTAPP_NAME="gen-ust-events" | |
27 | TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME" | |
18c9d47c | 28 | NR_ITER=-1 |
ebaaaf5e | 29 | NR_USEC_WAIT=100 |
0fc2834c | 30 | APPS_PID= |
ebaaaf5e JD |
31 | |
32 | TRACE_PATH=$(mktemp -d) | |
33 | ||
b61ccd96 | 34 | NUM_TESTS=75 |
ebaaaf5e JD |
35 | |
36 | source $TESTDIR/utils/utils.sh | |
37 | ||
38 | if [ ! -x "$TESTAPP_BIN" ]; then | |
39 | BAIL_OUT "No UST events binary detected." | |
40 | fi | |
41 | ||
42 | function snapshot_add_output () | |
43 | { | |
44 | local sess_name=$1 | |
45 | local trace_path=$2 | |
46 | local name=$3 | |
47 | local extra_opt="" | |
48 | ||
49 | if [ ! -z $name ]; then | |
50 | extra_opt="-n $name" | |
51 | fi | |
52 | ||
53 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot add-output -s $sess_name $extra_opt $trace_path >/dev/null 2>&1 | |
54 | ok $? "Added snapshot output $trace_path" | |
55 | } | |
56 | ||
8c93562f | 57 | # Start trace application and return once one event has been hit. |
0fc2834c | 58 | function start_test_app() |
8c93562f | 59 | { |
5fcaccbc | 60 | local tmp_file=$(mktemp -u) |
8c93562f DG |
61 | |
62 | # Start application with a temporary file. | |
63 | $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT $tmp_file & | |
0fc2834c MD |
64 | ret=$? |
65 | APPS_PID="${APPS_PID} ${!}" | |
66 | ok $ret "Start application to trace" | |
8c93562f DG |
67 | |
68 | # Wait for the application file to appear indicating that at least one | |
69 | # tracepoint has been fired. | |
70 | while [ ! -f "$tmp_file" ]; do | |
71 | sleep 0.5 | |
72 | done | |
73 | diag "Removing test app temporary file $tmp_file" | |
74 | rm -f $tmp_file | |
75 | } | |
76 | ||
0fc2834c | 77 | function stop_test_apps() |
5dca3876 | 78 | { |
0fc2834c MD |
79 | diag "Stopping $TESTAPP_NAME" |
80 | for p in ${APPS_PID}; do | |
81 | kill ${p} | |
5402fe87 | 82 | wait ${p} 2>/dev/null |
0fc2834c | 83 | done |
c7613334 | 84 | APPS_PID= |
5dca3876 MD |
85 | } |
86 | ||
ebaaaf5e JD |
87 | # Test a snapshot using a default name for the output destination. |
88 | function test_ust_default_name_with_del() | |
89 | { | |
90 | diag "Test UST snapshot streaming with default name with delete output" | |
91 | create_lttng_session_no_output $SESSION_NAME | |
92 | enable_lttng_mmap_overwrite_ust_channel $SESSION_NAME $CHANNEL_NAME | |
c4926bb5 | 93 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME |
e563bbdb | 94 | start_lttng_tracing_ok $SESSION_NAME |
8c93562f | 95 | |
0fc2834c | 96 | start_test_app |
8c93562f | 97 | |
ebaaaf5e JD |
98 | snapshot_add_output $SESSION_NAME "net://localhost" |
99 | lttng_snapshot_record $SESSION_NAME | |
100 | ||
101 | # Validate test | |
b178f53e | 102 | validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*/snapshot-1* |
ebaaaf5e | 103 | if [ $? -ne 0 ]; then |
0fc2834c | 104 | stop_test_apps |
ebaaaf5e JD |
105 | return $? |
106 | fi | |
107 | ||
31580dc7 | 108 | lttng_snapshot_del_output_ok $SESSION_NAME 1 |
ebaaaf5e JD |
109 | snapshot_add_output $SESSION_NAME "net://localhost" |
110 | lttng_snapshot_record $SESSION_NAME | |
111 | ||
112 | # Validate test with the next ID since a del output was done prior. | |
b178f53e | 113 | validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*/snapshot-2* |
ebaaaf5e | 114 | if [ $? -ne 0 ]; then |
0fc2834c | 115 | stop_test_apps |
ebaaaf5e JD |
116 | return $? |
117 | fi | |
118 | ||
96340a01 | 119 | stop_lttng_tracing_ok $SESSION_NAME |
67b4c664 | 120 | destroy_lttng_session_ok $SESSION_NAME |
ebaaaf5e | 121 | |
0fc2834c | 122 | stop_test_apps |
ebaaaf5e JD |
123 | |
124 | return 0 | |
125 | } | |
126 | ||
127 | # Test a snapshot using a default name for the output destination. | |
128 | function test_ust_default_name() | |
129 | { | |
130 | diag "Test UST snapshot streaming with default name" | |
131 | create_lttng_session_no_output $SESSION_NAME | |
132 | enable_lttng_mmap_overwrite_ust_channel $SESSION_NAME $CHANNEL_NAME | |
c4926bb5 | 133 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME |
e563bbdb | 134 | start_lttng_tracing_ok $SESSION_NAME |
8c93562f | 135 | |
0fc2834c | 136 | start_test_app |
8c93562f | 137 | |
ebaaaf5e JD |
138 | snapshot_add_output $SESSION_NAME "net://localhost" |
139 | lttng_snapshot_record $SESSION_NAME | |
96340a01 | 140 | stop_lttng_tracing_ok $SESSION_NAME |
67b4c664 | 141 | destroy_lttng_session_ok $SESSION_NAME |
ebaaaf5e | 142 | # Validate test |
b178f53e | 143 | validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*/snapshot-1* |
ebaaaf5e JD |
144 | out=$? |
145 | ||
0fc2834c | 146 | stop_test_apps |
ebaaaf5e JD |
147 | |
148 | return $out | |
149 | } | |
150 | ||
847b88a9 CB |
151 | function test_ust_default_name_custom_uri() |
152 | { | |
153 | diag "Test UST snapshot streaming with default name with custom URL" | |
154 | create_lttng_session_no_output $SESSION_NAME | |
155 | enable_lttng_mmap_overwrite_ust_channel $SESSION_NAME $CHANNEL_NAME | |
c4926bb5 | 156 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME |
e563bbdb | 157 | start_lttng_tracing_ok $SESSION_NAME |
8c93562f | 158 | |
0fc2834c | 159 | start_test_app |
8c93562f | 160 | |
847b88a9 CB |
161 | snapshot_add_output $SESSION_NAME "-C tcp://localhost:5342 -D tcp://localhost:5343" |
162 | lttng_snapshot_record $SESSION_NAME | |
96340a01 | 163 | stop_lttng_tracing_ok $SESSION_NAME |
67b4c664 | 164 | destroy_lttng_session_ok $SESSION_NAME |
847b88a9 | 165 | # Validate test |
b178f53e | 166 | validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*/snapshot-1* |
847b88a9 CB |
167 | out=$? |
168 | ||
0fc2834c | 169 | stop_test_apps |
847b88a9 CB |
170 | |
171 | return $out | |
172 | } | |
173 | ||
ebaaaf5e JD |
174 | # Test a snapshot using a custom name for the output destination. |
175 | function test_ust_custom_name() | |
176 | { | |
177 | local out | |
178 | local name="asnapshotname" | |
179 | ||
180 | diag "Test UST snapshot streaming with custom name" | |
181 | create_lttng_session_no_output $SESSION_NAME | |
182 | enable_lttng_mmap_overwrite_ust_channel $SESSION_NAME $CHANNEL_NAME | |
c4926bb5 | 183 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME |
e563bbdb | 184 | start_lttng_tracing_ok $SESSION_NAME |
8c93562f | 185 | |
0fc2834c | 186 | start_test_app |
8c93562f | 187 | |
ebaaaf5e JD |
188 | snapshot_add_output $SESSION_NAME "net://localhost" $name |
189 | lttng_snapshot_record $SESSION_NAME | |
96340a01 | 190 | stop_lttng_tracing_ok $SESSION_NAME |
67b4c664 | 191 | destroy_lttng_session_ok $SESSION_NAME |
ebaaaf5e | 192 | |
b178f53e | 193 | if ls $TRACE_PATH/$HOSTNAME/$SESSION_NAME*/$name* &> /dev/null; then |
ebaaaf5e JD |
194 | ok 0 "Custom name snapshot exists" |
195 | # Validate test | |
b178f53e | 196 | validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*/$name-* |
ebaaaf5e JD |
197 | out=$? |
198 | else | |
199 | fail "No custom name snapshot found" | |
200 | out=1 | |
201 | fi | |
202 | ||
0fc2834c | 203 | stop_test_apps |
ebaaaf5e JD |
204 | |
205 | return $out | |
206 | } | |
207 | ||
b61ccd96 JR |
208 | function test_ust_n_snapshot() |
209 | { | |
210 | diag "Test ust snapshot streaming multiple consecutive snapshot" | |
211 | create_lttng_session_no_output $SESSION_NAME | |
212 | enable_lttng_mmap_overwrite_ust_channel $SESSION_NAME $CHANNEL_NAME | |
213 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME | |
214 | snapshot_add_output $SESSION_NAME "net://localhost" $name | |
215 | start_test_app | |
216 | for i in {1..5}; | |
217 | do | |
218 | start_lttng_tracing_ok $SESSION_NAME | |
219 | lttng_snapshot_record $SESSION_NAME | |
220 | stop_lttng_tracing_ok $SESSION_NAME | |
b178f53e | 221 | validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*/snapshot-1* |
b61ccd96 JR |
222 | if [ $? -ne 0 ]; then |
223 | return 1 | |
224 | fi | |
225 | set -u | |
226 | rm -rf $TRACE_PATH/$HOSTNAME | |
227 | set +u | |
228 | done | |
229 | ||
230 | destroy_lttng_session_ok $SESSION_NAME | |
231 | stop_test_apps | |
232 | return 0 | |
233 | } | |
234 | ||
ebaaaf5e JD |
235 | plan_tests $NUM_TESTS |
236 | ||
237 | print_test_banner "$TEST_DESC" | |
238 | ||
239 | if [ "$(id -u)" == "0" ]; then | |
240 | isroot=1 | |
241 | else | |
242 | isroot=0 | |
243 | fi | |
244 | ||
245 | start_lttng_relayd "-o $TRACE_PATH" | |
246 | start_lttng_sessiond | |
247 | ||
b61ccd96 JR |
248 | tests=( test_ust_default_name_with_del |
249 | test_ust_default_name | |
250 | test_ust_custom_name | |
251 | test_ust_default_name_custom_uri | |
252 | test_ust_n_snapshot | |
253 | ) | |
ebaaaf5e JD |
254 | |
255 | for fct_test in ${tests[@]}; | |
256 | do | |
257 | SESSION_NAME=$(randstring 16 0) | |
258 | ${fct_test} | |
259 | if [ $? -eq 0 ]; then | |
260 | # Only delete if successful | |
261 | rm -rf $TRACE_PATH | |
262 | else | |
263 | break | |
264 | fi | |
265 | done | |
266 | ||
267 | stop_lttng_sessiond | |
268 | stop_lttng_relayd |