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e7716c6a JD |
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_ITER=1 | |
22 | NR_USEC_WAIT=0 | |
23 | TESTAPP_PATH="$TESTDIR/utils/testapp" | |
24 | TESTAPP_NAME="gen-ust-events" | |
25 | TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME" | |
26 | SESSION_NAME="stream" | |
27 | EVENT_NAME="tp:tptest" | |
28 | PID_RELAYD=0 | |
29 | ||
30 | TRACE_PATH=$(mktemp -d) | |
31 | ||
32 | NUM_TESTS=146 | |
33 | ||
34 | source $TESTDIR/utils/utils.sh | |
35 | source $CURDIR/rotate_utils.sh | |
36 | ||
37 | if [ ! -x "$TESTAPP_BIN" ]; then | |
38 | BAIL_OUT "No UST events binary detected." | |
39 | fi | |
40 | ||
41 | function enable_channel_per_pid() | |
42 | { | |
43 | sess_name=$1 | |
44 | channel_name=$2 | |
45 | ||
46 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel --buffers-pid -u $channel_name -s $sess_name >/dev/null 2>&1 | |
47 | ok $? "Enable channel $channel_name per PID for session $sess_name" | |
48 | } | |
49 | ||
50 | function lttng_create_session_uri | |
51 | { | |
52 | # Create session with default path | |
53 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME -U net://localhost >/dev/null 2>&1 | |
54 | ||
55 | ok $? "Create session $SESSION_NAME" | |
56 | } | |
57 | ||
58 | # MUST set TESTDIR before calling those functions | |
59 | ||
60 | function rotate_ust_test () | |
61 | { | |
62 | local_path=$1 | |
63 | app_path=$2 | |
64 | per_pid=$3 | |
65 | ||
66 | start_lttng_tracing_ok $SESSION_NAME | |
67 | today=$(date +%Y%m%d) | |
68 | ||
69 | $TESTAPP_BIN 10 $NR_USEC_WAIT /dev/null 2>&1 | |
70 | rotate_session_ok $SESSION_NAME | |
71 | ||
72 | $TESTAPP_BIN 20 $NR_USEC_WAIT /dev/null 2>&1 | |
73 | stop_lttng_tracing_ok $SESSION_NAME | |
74 | ||
75 | # Third chunk contains no event (rotate after stop). | |
76 | rotate_session_ok $SESSION_NAME | |
77 | ||
78 | destroy_lttng_session_ok $SESSION_NAME | |
79 | ||
80 | # The tests on the chunk folder rely on the date staying the same during | |
81 | # the duration of the test, if this fail we will now why the other checks | |
82 | # fail afterwards. There is a short window of time where an automated test | |
83 | # could fail because of that. | |
84 | now=$(date +%Y%m%d) | |
85 | test $today = $now | |
86 | ok $? "Date did not change during the test" | |
87 | ||
88 | validate_test_chunks "${local_path}" $today $app_path ust $per_pid | |
89 | } | |
90 | ||
91 | function test_ust_streaming_uid () | |
92 | { | |
93 | diag "Test UST streaming with session rotation per UID" | |
94 | lttng_create_session_uri | |
95 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME | |
96 | ||
97 | rotate_ust_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" "ust/uid/*/*/" 0 | |
98 | rm -rf ${TRACE_PATH}/${HOSTNAME} | |
99 | } | |
100 | ||
101 | function test_ust_local_uid () | |
102 | { | |
103 | diag "Test UST local with session rotation per UID" | |
104 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
105 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME | |
106 | ||
107 | rotate_ust_test "${TRACE_PATH}" "ust/uid/*/*/" 0 | |
108 | rm -rf ${TRACE_PATH} | |
109 | } | |
110 | ||
111 | function test_ust_streaming_pid () | |
112 | { | |
113 | diag "Test UST streaming with session rotation per PID" | |
114 | lttng_create_session_uri | |
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}/${HOSTNAME}/${SESSION_NAME}*" "ust/pid/*/" 1 | |
119 | rm -rf ${TRACE_PATH}/${HOSTNAME} | |
120 | } | |
121 | ||
122 | function test_ust_local_pid () | |
123 | { | |
124 | diag "Test UST local with session rotation per PID" | |
125 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
126 | enable_channel_per_pid $SESSION_NAME "channel0" | |
127 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0" | |
128 | ||
129 | rotate_ust_test "${TRACE_PATH}" "ust/pid/*/" 1 | |
130 | rm -rf ${TRACE_PATH} | |
131 | } | |
132 | ||
133 | function test_ust_local_timer_uid () | |
134 | { | |
135 | diag "Test ust local with session rotation timer per-uid" | |
136 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
137 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME | |
138 | lttng_enable_rotation_timer_ok $SESSION_NAME 500ms | |
139 | start_lttng_tracing_ok $SESSION_NAME | |
140 | # We just want the app to register, no event generated | |
141 | $TESTAPP_BIN 0 0 /dev/null 2>&1 | |
142 | ||
143 | rotate_timer_test "${TRACE_PATH}" 0 | |
144 | rm -rf ${TRACE_PATH} | |
145 | } | |
146 | ||
147 | function test_ust_streaming_timer_uid () | |
148 | { | |
149 | diag "Test ust remote with session rotation timer per-uid" | |
150 | lttng_create_session_uri | |
151 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME | |
152 | lttng_enable_rotation_timer_ok $SESSION_NAME 500ms | |
153 | start_lttng_tracing_ok $SESSION_NAME | |
154 | # We just want the app to register, no event generated | |
155 | $TESTAPP_BIN 0 0 /dev/null 2>&1 | |
156 | ||
157 | rotate_timer_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" 0 | |
158 | rm -rf ${TRACE_PATH}/${HOSTNAME} | |
159 | } | |
160 | ||
161 | function test_ust_local_timer_pid () | |
162 | { | |
163 | diag "Test ust local with session rotation timer per-pid" | |
164 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
165 | enable_channel_per_pid $SESSION_NAME "channel0" | |
166 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0" | |
167 | lttng_enable_rotation_timer_ok $SESSION_NAME 500ms | |
168 | start_lttng_tracing_ok $SESSION_NAME | |
169 | # We just want the app to register, no event generated | |
170 | $TESTAPP_BIN 0 0 /dev/null 2>&1 | |
171 | ||
172 | rotate_timer_test "${TRACE_PATH}" 1 | |
173 | rm -rf ${TRACE_PATH} | |
174 | } | |
175 | ||
176 | function test_ust_streaming_timer_pid () | |
177 | { | |
178 | diag "Test ust remote with session rotation timer per-pid" | |
179 | lttng_create_session_uri | |
180 | enable_channel_per_pid $SESSION_NAME "channel0" | |
181 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0" | |
182 | lttng_enable_rotation_timer_ok $SESSION_NAME 500ms | |
183 | start_lttng_tracing_ok $SESSION_NAME | |
184 | # We just want the app to register, no event generated | |
185 | $TESTAPP_BIN 0 0 /dev/null 2>&1 | |
186 | ||
187 | rotate_timer_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" 1 | |
188 | rm -rf ${TRACE_PATH}/${HOSTNAME} | |
189 | } | |
190 | ||
191 | function test_incompatible_sessions () | |
192 | { | |
193 | diag "Check incompatible session types with rotation" | |
194 | ||
195 | diag "Live session with rotate timer" | |
196 | # Should not be able to enable a rotation timer with a live session | |
197 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --live >/dev/null 2>&1 | |
198 | lttng_enable_rotation_timer_fail $SESSION_NAME 500ms | |
199 | destroy_lttng_session_ok $SESSION_NAME | |
200 | ||
201 | diag "Snapshot session with rotate timer" | |
202 | # Should not be able to enable a rotation timer with a snapshot session | |
203 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --snapshot >/dev/null 2>&1 | |
204 | lttng_enable_rotation_timer_fail $SESSION_NAME 500ms | |
205 | destroy_lttng_session_ok $SESSION_NAME | |
206 | ||
207 | diag "Live session with rotate" | |
208 | # Should not be able to rotate a live session | |
209 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --live >/dev/null 2>&1 | |
210 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME | |
211 | start_lttng_tracing_ok $SESSION_NAME | |
212 | rotate_session_fail $SESSION_NAME | |
213 | destroy_lttng_session_ok $SESSION_NAME | |
214 | ||
215 | diag "Snapshot session with rotate" | |
216 | # Should not be able to rotate a snapshot session | |
217 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --snapshot >/dev/null 2>&1 | |
218 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME | |
219 | start_lttng_tracing_ok $SESSION_NAME | |
220 | rotate_session_fail $SESSION_NAME | |
221 | destroy_lttng_session_ok $SESSION_NAME | |
222 | ||
223 | } | |
224 | ||
225 | plan_tests $NUM_TESTS | |
226 | ||
227 | print_test_banner "$TEST_DESC" | |
228 | ||
229 | start_lttng_relayd "-o $TRACE_PATH" | |
230 | start_lttng_sessiond | |
231 | ||
232 | tests=( test_ust_streaming_uid test_ust_local_uid \ | |
233 | test_ust_streaming_pid test_ust_local_pid \ | |
234 | test_ust_local_timer_uid test_ust_streaming_timer_uid \ | |
235 | test_ust_local_timer_pid test_ust_streaming_timer_pid \ | |
236 | test_incompatible_sessions ) | |
237 | ||
238 | for fct_test in ${tests[@]}; | |
239 | do | |
240 | SESSION_NAME=$(randstring 16 0) | |
241 | ${fct_test} | |
242 | done | |
243 | ||
244 | stop_lttng_sessiond | |
245 | stop_lttng_relayd |