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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 | ||
d09115ee | 41 | function enable_channel_per_pid () |
e7716c6a JD |
42 | { |
43 | sess_name=$1 | |
44 | channel_name=$2 | |
45 | ||
da0e4484 | 46 | enable_ust_lttng_channel_ok $sess_name $channel_name --buffers-pid |
e7716c6a JD |
47 | } |
48 | ||
d09115ee | 49 | function lttng_create_session_uri () |
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50 | { |
51 | # Create session with default path | |
52 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME -U net://localhost >/dev/null 2>&1 | |
53 | ||
54 | ok $? "Create session $SESSION_NAME" | |
55 | } | |
56 | ||
57 | # MUST set TESTDIR before calling those functions | |
58 | ||
59 | function rotate_ust_test () | |
60 | { | |
61 | local_path=$1 | |
62 | app_path=$2 | |
63 | per_pid=$3 | |
64 | ||
65 | start_lttng_tracing_ok $SESSION_NAME | |
66 | today=$(date +%Y%m%d) | |
67 | ||
68 | $TESTAPP_BIN 10 $NR_USEC_WAIT /dev/null 2>&1 | |
69 | rotate_session_ok $SESSION_NAME | |
70 | ||
71 | $TESTAPP_BIN 20 $NR_USEC_WAIT /dev/null 2>&1 | |
72 | stop_lttng_tracing_ok $SESSION_NAME | |
73 | ||
74 | # Third chunk contains no event (rotate after stop). | |
75 | rotate_session_ok $SESSION_NAME | |
76 | ||
77 | destroy_lttng_session_ok $SESSION_NAME | |
78 | ||
79 | # The tests on the chunk folder rely on the date staying the same during | |
80 | # the duration of the test, if this fail we will now why the other checks | |
81 | # fail afterwards. There is a short window of time where an automated test | |
82 | # could fail because of that. | |
83 | now=$(date +%Y%m%d) | |
84 | test $today = $now | |
85 | ok $? "Date did not change during the test" | |
86 | ||
87 | validate_test_chunks "${local_path}" $today $app_path ust $per_pid | |
88 | } | |
89 | ||
90 | function test_ust_streaming_uid () | |
91 | { | |
92 | diag "Test UST streaming with session rotation per UID" | |
93 | lttng_create_session_uri | |
94 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME | |
95 | ||
96 | rotate_ust_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" "ust/uid/*/*/" 0 | |
9dc506ae | 97 | clean_path $TRACE_PATH |
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98 | } |
99 | ||
100 | function test_ust_local_uid () | |
101 | { | |
102 | diag "Test UST local with session rotation per UID" | |
103 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
104 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME | |
105 | ||
106 | rotate_ust_test "${TRACE_PATH}" "ust/uid/*/*/" 0 | |
9dc506ae | 107 | clean_path $TRACE_PATH |
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108 | } |
109 | ||
110 | function test_ust_streaming_pid () | |
111 | { | |
112 | diag "Test UST streaming with session rotation per PID" | |
113 | lttng_create_session_uri | |
114 | enable_channel_per_pid $SESSION_NAME "channel0" | |
115 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0" | |
116 | ||
117 | rotate_ust_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" "ust/pid/*/" 1 | |
9dc506ae | 118 | clean_path $TRACE_PATH |
e7716c6a JD |
119 | } |
120 | ||
121 | function test_ust_local_pid () | |
122 | { | |
123 | diag "Test UST local with session rotation per PID" | |
124 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
125 | enable_channel_per_pid $SESSION_NAME "channel0" | |
126 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0" | |
127 | ||
128 | rotate_ust_test "${TRACE_PATH}" "ust/pid/*/" 1 | |
9dc506ae | 129 | clean_path $TRACE_PATH |
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130 | } |
131 | ||
132 | function test_ust_local_timer_uid () | |
133 | { | |
134 | diag "Test ust local with session rotation timer per-uid" | |
135 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
136 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME | |
137 | lttng_enable_rotation_timer_ok $SESSION_NAME 500ms | |
138 | start_lttng_tracing_ok $SESSION_NAME | |
139 | # We just want the app to register, no event generated | |
140 | $TESTAPP_BIN 0 0 /dev/null 2>&1 | |
141 | ||
142 | rotate_timer_test "${TRACE_PATH}" 0 | |
9dc506ae | 143 | clean_path $TRACE_PATH |
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144 | } |
145 | ||
146 | function test_ust_streaming_timer_uid () | |
147 | { | |
148 | diag "Test ust remote with session rotation timer per-uid" | |
149 | lttng_create_session_uri | |
150 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME | |
151 | lttng_enable_rotation_timer_ok $SESSION_NAME 500ms | |
152 | start_lttng_tracing_ok $SESSION_NAME | |
153 | # We just want the app to register, no event generated | |
154 | $TESTAPP_BIN 0 0 /dev/null 2>&1 | |
155 | ||
156 | rotate_timer_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" 0 | |
9dc506ae | 157 | clean_path $TRACE_PATH |
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158 | } |
159 | ||
160 | function test_ust_local_timer_pid () | |
161 | { | |
162 | diag "Test ust local with session rotation timer per-pid" | |
163 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH | |
164 | enable_channel_per_pid $SESSION_NAME "channel0" | |
165 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0" | |
166 | lttng_enable_rotation_timer_ok $SESSION_NAME 500ms | |
167 | start_lttng_tracing_ok $SESSION_NAME | |
168 | # We just want the app to register, no event generated | |
169 | $TESTAPP_BIN 0 0 /dev/null 2>&1 | |
170 | ||
171 | rotate_timer_test "${TRACE_PATH}" 1 | |
9dc506ae | 172 | clean_path $TRACE_PATH |
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173 | } |
174 | ||
175 | function test_ust_streaming_timer_pid () | |
176 | { | |
177 | diag "Test ust remote with session rotation timer per-pid" | |
178 | lttng_create_session_uri | |
179 | enable_channel_per_pid $SESSION_NAME "channel0" | |
180 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0" | |
181 | lttng_enable_rotation_timer_ok $SESSION_NAME 500ms | |
182 | start_lttng_tracing_ok $SESSION_NAME | |
183 | # We just want the app to register, no event generated | |
184 | $TESTAPP_BIN 0 0 /dev/null 2>&1 | |
185 | ||
186 | rotate_timer_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" 1 | |
9dc506ae | 187 | clean_path $TRACE_PATH |
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188 | } |
189 | ||
190 | function test_incompatible_sessions () | |
191 | { | |
192 | diag "Check incompatible session types with rotation" | |
193 | ||
194 | diag "Live session with rotate timer" | |
195 | # Should not be able to enable a rotation timer with a live session | |
196 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --live >/dev/null 2>&1 | |
197 | lttng_enable_rotation_timer_fail $SESSION_NAME 500ms | |
198 | destroy_lttng_session_ok $SESSION_NAME | |
199 | ||
200 | diag "Snapshot session with rotate timer" | |
201 | # Should not be able to enable a rotation timer with a snapshot session | |
202 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --snapshot >/dev/null 2>&1 | |
203 | lttng_enable_rotation_timer_fail $SESSION_NAME 500ms | |
204 | destroy_lttng_session_ok $SESSION_NAME | |
205 | ||
206 | diag "Live session with rotate" | |
207 | # Should not be able to rotate a live session | |
208 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --live >/dev/null 2>&1 | |
209 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME | |
210 | start_lttng_tracing_ok $SESSION_NAME | |
211 | rotate_session_fail $SESSION_NAME | |
212 | destroy_lttng_session_ok $SESSION_NAME | |
213 | ||
214 | diag "Snapshot session with rotate" | |
215 | # Should not be able to rotate a snapshot session | |
216 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --snapshot >/dev/null 2>&1 | |
217 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME | |
218 | start_lttng_tracing_ok $SESSION_NAME | |
219 | rotate_session_fail $SESSION_NAME | |
220 | destroy_lttng_session_ok $SESSION_NAME | |
221 | ||
222 | } | |
223 | ||
224 | plan_tests $NUM_TESTS | |
225 | ||
226 | print_test_banner "$TEST_DESC" | |
227 | ||
228 | start_lttng_relayd "-o $TRACE_PATH" | |
229 | start_lttng_sessiond | |
230 | ||
231 | tests=( test_ust_streaming_uid test_ust_local_uid \ | |
232 | test_ust_streaming_pid test_ust_local_pid \ | |
233 | test_ust_local_timer_uid test_ust_streaming_timer_uid \ | |
234 | test_ust_local_timer_pid test_ust_streaming_timer_pid \ | |
235 | test_incompatible_sessions ) | |
236 | ||
237 | for fct_test in ${tests[@]}; | |
238 | do | |
239 | SESSION_NAME=$(randstring 16 0) | |
240 | ${fct_test} | |
241 | done | |
242 | ||
243 | stop_lttng_sessiond | |
244 | stop_lttng_relayd | |
9dc506ae JR |
245 | |
246 | # Remove tmp dir | |
247 | rm -rf $TRACE_PATH |