bb788840c3bca0859b1b5b4c591c8bd335273cd6
[lttng-tools.git] / tests / regression / tools / rotation / test_ust
1 #!/bin/bash
2 #
3 # Copyright (C) - 2017 Julien Desfossez <jdesfossez@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="Rotation - User space tracing"
18
19 CURDIR=$(dirname $0)/
20 TESTDIR=$CURDIR/../../..
21 NR_USEC_WAIT=0
22 TESTAPP_PATH="$TESTDIR/utils/testapp"
23 TESTAPP_NAME="gen-ust-events"
24 TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
25 SESSION_NAME="stream"
26 EVENT_NAME="tp:tptest"
27
28 TRACE_PATH=$(mktemp -d)
29
30 NUM_TESTS=150
31
32 source $TESTDIR/utils/utils.sh
33 source $CURDIR/rotate_utils.sh
34
35 if [ ! -x "$TESTAPP_BIN" ]; then
36 BAIL_OUT "No UST events binary detected."
37 fi
38
39 function enable_channel_per_pid ()
40 {
41 sess_name=$1
42 channel_name=$2
43
44 enable_ust_lttng_channel_ok $sess_name $channel_name --buffers-pid
45 }
46
47 # MUST set TESTDIR before calling those functions
48
49 function rotate_ust_test ()
50 {
51 local_path=$1
52 app_path=$2
53 per_pid=$3
54
55 start_lttng_tracing_ok $SESSION_NAME
56 today=$(date +%Y%m%d)
57
58 $TESTAPP_BIN 10 $NR_USEC_WAIT /dev/null 2>&1
59 rotate_session_ok $SESSION_NAME
60
61 $TESTAPP_BIN 20 $NR_USEC_WAIT /dev/null 2>&1
62 stop_lttng_tracing_ok $SESSION_NAME
63
64 # Third chunk contains no event (rotate after stop).
65 rotate_session_ok $SESSION_NAME
66
67 destroy_lttng_session_ok $SESSION_NAME
68
69 # The tests on the chunk folder rely on the date staying the same during
70 # the duration of the test, if this fail we will now why the other checks
71 # fail afterwards. There is a short window of time where an automated test
72 # could fail because of that.
73 now=$(date +%Y%m%d)
74 test $today = $now
75 ok $? "Date did not change during the test"
76
77 validate_test_chunks "${local_path}" $today $app_path ust $per_pid
78 }
79
80 function test_ust_streaming_uid ()
81 {
82 diag "Test UST streaming with session rotation per UID"
83 create_lttng_session_uri $SESSION_NAME net://localhost
84 enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
85
86 rotate_ust_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" "ust/uid/*/*/" 0
87 clean_path $TRACE_PATH
88 }
89
90 function test_ust_local_uid ()
91 {
92 diag "Test UST local with session rotation per UID"
93 create_lttng_session_ok $SESSION_NAME $TRACE_PATH
94 enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
95
96 rotate_ust_test "${TRACE_PATH}" "ust/uid/*/*/" 0
97 clean_path $TRACE_PATH
98 }
99
100 function test_ust_streaming_pid ()
101 {
102 diag "Test UST streaming with session rotation per PID"
103 create_lttng_session_uri $SESSION_NAME net://localhost
104 enable_channel_per_pid $SESSION_NAME "channel0"
105 enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
106
107 rotate_ust_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" "ust/pid/*/" 1
108 clean_path $TRACE_PATH
109 }
110
111 function test_ust_local_pid ()
112 {
113 diag "Test UST local with session rotation per PID"
114 create_lttng_session_ok $SESSION_NAME $TRACE_PATH
115 enable_channel_per_pid $SESSION_NAME "channel0"
116 enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
117
118 rotate_ust_test "${TRACE_PATH}" "ust/pid/*/" 1
119 clean_path $TRACE_PATH
120 }
121
122 function test_ust_local_timer_uid ()
123 {
124 diag "Test ust local with session rotation timer per-uid"
125 create_lttng_session_ok $SESSION_NAME $TRACE_PATH
126 enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
127 lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
128 start_lttng_tracing_ok $SESSION_NAME
129 # We just want the app to register, no event generated
130 $TESTAPP_BIN 0 0 /dev/null 2>&1
131
132 rotate_timer_test "${TRACE_PATH}" 0
133 clean_path $TRACE_PATH
134 }
135
136 function test_ust_streaming_timer_uid ()
137 {
138 diag "Test ust remote with session rotation timer per-uid"
139 create_lttng_session_uri $SESSION_NAME net://localhost
140 enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
141 lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
142 start_lttng_tracing_ok $SESSION_NAME
143 # We just want the app to register, no event generated
144 $TESTAPP_BIN 0 0 /dev/null 2>&1
145
146 rotate_timer_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" 0
147 clean_path $TRACE_PATH
148 }
149
150 function test_ust_local_timer_pid ()
151 {
152 diag "Test ust local with session rotation timer per-pid"
153 create_lttng_session_ok $SESSION_NAME $TRACE_PATH
154 enable_channel_per_pid $SESSION_NAME "channel0"
155 enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
156 lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
157 start_lttng_tracing_ok $SESSION_NAME
158 # We just want the app to register, no event generated
159 $TESTAPP_BIN 0 0 /dev/null 2>&1
160
161 rotate_timer_test "${TRACE_PATH}" 1
162 clean_path $TRACE_PATH
163 }
164
165 function test_ust_streaming_timer_pid ()
166 {
167 diag "Test ust remote with session rotation timer per-pid"
168 create_lttng_session_uri $SESSION_NAME net://localhost
169 enable_channel_per_pid $SESSION_NAME "channel0"
170 enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
171 lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
172 start_lttng_tracing_ok $SESSION_NAME
173 # We just want the app to register, no event generated
174 $TESTAPP_BIN 0 0 /dev/null 2>&1
175
176 rotate_timer_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" 1
177 clean_path $TRACE_PATH
178 }
179
180 function test_incompatible_sessions ()
181 {
182 diag "Check incompatible session types with rotation"
183
184 diag "Live session with rotate timer"
185 # Should not be able to enable a rotation timer with a live session
186 create_lttng_session_uri $SESSION_NAME net://localhost --live
187 lttng_enable_rotation_timer_fail $SESSION_NAME 500ms
188 destroy_lttng_session_ok $SESSION_NAME
189
190 diag "Snapshot session with rotate timer"
191 # Should not be able to enable a rotation timer with a snapshot session
192 create_lttng_session_ok $SESSION_NAME $TRACE_PATH --snapshot
193 lttng_enable_rotation_timer_fail $SESSION_NAME 500ms
194 destroy_lttng_session_ok $SESSION_NAME
195
196 diag "Live session with rotate"
197 # Should not be able to rotate a live session
198 create_lttng_session_uri $SESSION_NAME net://localhost --live
199 enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
200 start_lttng_tracing_ok $SESSION_NAME
201 rotate_session_fail $SESSION_NAME
202 destroy_lttng_session_ok $SESSION_NAME
203
204 diag "Snapshot session with rotate"
205 # Should not be able to rotate a snapshot session
206 create_lttng_session_ok $SESSION_NAME $TRACE_PATH --snapshot
207 enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
208 start_lttng_tracing_ok $SESSION_NAME
209 rotate_session_fail $SESSION_NAME
210 destroy_lttng_session_ok $SESSION_NAME
211
212 }
213
214 plan_tests $NUM_TESTS
215
216 print_test_banner "$TEST_DESC"
217
218 start_lttng_relayd "-o $TRACE_PATH"
219 start_lttng_sessiond
220
221 tests=( test_ust_streaming_uid test_ust_local_uid \
222 test_ust_streaming_pid test_ust_local_pid \
223 test_ust_local_timer_uid test_ust_streaming_timer_uid \
224 test_ust_local_timer_pid test_ust_streaming_timer_pid \
225 test_incompatible_sessions )
226
227 for fct_test in ${tests[@]};
228 do
229 SESSION_NAME=$(randstring 16 0)
230 ${fct_test}
231 done
232
233 stop_lttng_sessiond
234 stop_lttng_relayd
235
236 # Remove tmp dir
237 rm -rf $TRACE_PATH
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