Fix: include stdlib.h in compat/string.h
[lttng-tools.git] / tests / regression / tools / health / test_health.sh
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1# Copyright (C) - 2012 Christian Babeux <christian.babeux@efficios.com>
2# Copyright (C) - 2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
3#
4# This program is free software; you can redistribute it and/or modify it
5# under the terms of the GNU General Public License, version 2 only, as
6# published by the Free Software Foundation.
7#
8# This program is distributed in the hope that it will be useful, but WITHOUT
9# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11# more details.
12#
13# You should have received a copy of the GNU General Public License along with
14# this program; if not, write to the Free Software Foundation, Inc., 51
15# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
16
17TESTDIR=${CURDIR}/../../..
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18UST_EVENT_NAME="tp:tptest"
19KERNEL_EVENT_NAME="sched_switch"
20CHANNEL_NAME="testchan"
21HEALTH_CHECK_BIN="health_check"
d9ab3385 22NUM_TESTS=106
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23SLEEP_TIME=30
24
25source $TESTDIR/utils/utils.sh
26
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27function report_errors
28{
29 test_thread_error_string="$1"
30 test_relayd="$2"
31 err_no_relayd_match="Error querying relayd health"
32
33 # Check for health errors
34 # Include inability to contact relayd health as an expected
35 # error, since this can happen whenever the relayd shutdown due
36 # to an error in any thread.
37 out=$(grep "${test_thread_error_string}" ${STDOUT_PATH} | wc -l)
38 if [ $test_relayd -ne 0 ]; then
39 outerr=$(grep "${err_no_relayd_match}" ${STDERR_PATH} | wc -l)
40 else
41 outerr=0
42 fi
43 if [ $out -eq 0 ] && [ $outerr -eq 0 ]; then
44 fail "Validation failure"
45 diag "Health returned:"
46 diag "stdout:"
47 file=${STDOUT_PATH}
48 while read line ; do
49 diag "$line"
50 done < ${file}
51
52 diag "stderr:"
53 file=${STDERR_PATH}
54 while read line ; do
55 diag "$line"
56 done < ${file}
57 else
58 pass "Validation OK"
59 fi
60}
61
62function test_health
63{
64 test_suffix="$1"
65 test_thread_name="$2"
66 test_thread_error_string="$3"
67 test_needs_root="$4"
68 test_consumerd="$5"
69 test_relayd="$6"
70
71 diag "Test health problem detection with ${test_thread_name}"
72
73 # Set the socket timeout to 5 so the health check detection
74 # happens within 25 s
75 export LTTNG_NETWORK_SOCKET_TIMEOUT=5
76 export LTTNG_RELAYD_HEALTH="${HEALTH_PATH}/test-health"
77
78 # Activate testpoints
79 export LTTNG_TESTPOINT_ENABLE=1
80
81 # Activate specific thread test
82 export ${test_thread_name}_${test_suffix}=1
83
84 # Spawn sessiond with preload healthexit lib
85 export LD_PRELOAD="$CURDIR/$SESSIOND_PRELOAD"
86
87 diag "Start session daemon"
88 start_lttng_sessiond
89
90 if [ ${test_consumerd} -eq 1 ]; then
91 create_lttng_session_no_output $SESSION_NAME
92
93 diag "With UST consumer daemons"
c4926bb5 94 enable_ust_lttng_event_ok $SESSION_NAME $UST_EVENT_NAME $CHANNEL_NAME
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95
96 skip $isroot "Root access is needed. Skipping kernel consumer health check test." "1" ||
97 {
98 diag "With kernel consumer daemon"
99 lttng_enable_kernel_event $SESSION_NAME $KERNEL_EVENT_NAME $CHANNEL_NAME
100 }
e563bbdb 101 start_lttng_tracing_ok $SESSION_NAME
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102 fi
103
104 if [ ${test_relayd} -eq 1 ]; then
105 diag "With relay daemon"
106 RELAYD_ARGS="--relayd-path=${LTTNG_RELAYD_HEALTH}"
107
108 start_lttng_relayd "-o $TRACE_PATH"
109 else
110 RELAYD_ARGS=
111 fi
112
113 # Check health status, not caring about result
114 $CURDIR/$HEALTH_CHECK_BIN ${RELAYD_ARGS} \
115 > /dev/null
116
117 # Wait
118 diag "Check after running for ${SLEEP_TIME} seconds"
119 sleep ${SLEEP_TIME}
120
121 # Check health status
122 $CURDIR/$HEALTH_CHECK_BIN ${RELAYD_ARGS} \
123 > ${STDOUT_PATH} 2> ${STDERR_PATH}
124
125
126 if [ ${test_needs_root} -eq 1 ]; then
127 skip ${isroot} "Root access needed for test \"${test_thread_name}\"." "1" ||
128 {
129 report_errors "${test_thread_error_string}" "${test_relayd}"
130 }
131 else
132 report_errors "${test_thread_error_string}" "${test_relayd}"
133 fi
134
135 if [ ${test_relayd} -eq 1 ]; then
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136 # We may fail to stop relayd here, and this is OK, since
137 # it may have been killed volountarily by testpoint.
d9ab3385 138 stop_lttng_relayd_notap $KILL_SIGNAL
a33d2d4a 139 fi
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140 stop_lttng_consumerd $KILL_SIGNAL
141 stop_lttng_sessiond $KILL_SIGNAL
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142
143 unset LTTNG_TESTPOINT_ENABLE
144 unset ${test_thread_name}_${test_suffix}
145 unset LD_PRELOAD
146 unset LTTNG_NETWORK_SOCKET_TIMEOUT
147 unset LTTNG_RELAYD_HEALTH
148}
149
150plan_tests $NUM_TESTS
151
152print_test_banner "$TEST_DESC"
153
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154if [ -f "$CURDIR/$SESSIOND_PRELOAD" ]; then
155 foundobj=1
156else
157 foundobj=0
158fi
159
160skip $foundobj "No shared object generated. Skipping all tests." $NUM_TESTS && exit 0
161
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162THREAD=("LTTNG_SESSIOND_THREAD_MANAGE_CLIENTS"
163 "LTTNG_SESSIOND_THREAD_MANAGE_APPS"
164 "LTTNG_SESSIOND_THREAD_REG_APPS"
165 "LTTNG_SESSIOND_THREAD_HT_CLEANUP"
166 "LTTNG_SESSIOND_THREAD_APP_MANAGE_NOTIFY"
167 "LTTNG_SESSIOND_THREAD_APP_REG_DISPATCH"
168 "LTTNG_SESSIOND_THREAD_MANAGE_KERNEL"
169
170 "LTTNG_CONSUMERD_THREAD_CHANNEL"
171 "LTTNG_CONSUMERD_THREAD_METADATA"
172 "LTTNG_CONSUMERD_THREAD_METADATA_TIMER"
173
174 "LTTNG_RELAYD_THREAD_DISPATCHER"
175 "LTTNG_RELAYD_THREAD_WORKER"
176 "LTTNG_RELAYD_THREAD_LISTENER"
177 "LTTNG_RELAYD_THREAD_LIVE_DISPATCHER"
178 "LTTNG_RELAYD_THREAD_LIVE_WORKER"
179 "LTTNG_RELAYD_THREAD_LIVE_LISTENER"
180)
181
182ERROR_STRING=(
183 "Thread \"Session daemon command\" is not responding in component \"sessiond\"."
184 "Thread \"Session daemon application manager\" is not responding in component \"sessiond\"."
185 "Thread \"Session daemon application registration\" is not responding in component \"sessiond\"."
186 "Thread \"Session daemon hash table cleanup\" is not responding in component \"sessiond\"."
187 "Thread \"Session daemon application notification manager\" is not responding in component \"sessiond\"."
188 "Thread \"Session daemon application registration dispatcher\" is not responding in component \"sessiond\"."
189 "Thread \"Session daemon kernel\" is not responding in component \"sessiond\"."
190
191 "Thread \"Consumer daemon channel\" is not responding"
192 "Thread \"Consumer daemon metadata\" is not responding"
193 "Thread \"Consumer daemon metadata timer\" is not responding"
194
195 "Thread \"Relay daemon dispatcher\" is not responding in component \"relayd\"."
196 "Thread \"Relay daemon worker\" is not responding in component \"relayd\"."
197 "Thread \"Relay daemon listener\" is not responding in component \"relayd\"."
198 "Thread \"Relay daemon live dispatcher\" is not responding in component \"relayd\"."
199 "Thread \"Relay daemon live worker\" is not responding in component \"relayd\"."
200 "Thread \"Relay daemon live listener\" is not responding in component \"relayd\"."
201)
202
203# TODO
204# "LTTNG_SESSIOND_THREAD_MANAGE_CONSUMER"
205# "Thread \"Session daemon manage consumer\" is not responding in component \"sessiond\"."
206
207# TODO: test kernel consumerd specifically in addition to UST consumerd
208
209# TODO: need refactoring of consumerd teardown
210# "LTTNG_CONSUMERD_THREAD_SESSIOND"
211# "Thread \"Consumer daemon session daemon command manager\" is not responding"
212
213# TODO: this thread is responsible for close a file descriptor that
214# triggers teardown of metadata thread. We should revisit teardown of
215# consumerd.
216# "LTTNG_CONSUMERD_THREAD_DATA"
217# "Thread \"Consumer daemon data\" is not responding"
218
219NEEDS_ROOT=(
220 0
221 0
222 0
223 0
224 0
225 0
226 1
227
228 0
229 0
230 0
231
232 0
233 0
234 0
235 0
236 0
237 0
238)
239
240TEST_CONSUMERD=(
241 0
242 0
243 0
244 0
245 0
246 0
247 0
248
249 1
250 1
251 1
252
253 1
254 1
255 1
256 1
257 1
258 1
259)
260
261TEST_RELAYD=(
262 0
263 0
264 0
265 0
266 0
267 0
268 0
269
270 0
271 0
272 0
273
274 1
275 1
276 1
277 1
278 1
279 1
280)
281
282STDOUT_PATH=$(mktemp)
283STDERR_PATH=$(mktemp)
284TRACE_PATH=$(mktemp -d)
285HEALTH_PATH=$(mktemp -d)
286
287if [ "$(id -u)" == "0" ]; then
288 isroot=1
289else
290 isroot=0
291fi
292
293THREAD_COUNT=${#THREAD[@]}
294i=0
295while [ "$i" -lt "$THREAD_COUNT" ]; do
296 test_health "${TEST_SUFFIX}" \
297 "${THREAD[$i]}" \
298 "${ERROR_STRING[$i]}" \
299 "${NEEDS_ROOT[$i]}" \
300 "${TEST_CONSUMERD[$i]}" \
301 "${TEST_RELAYD[$i]}"
302 let "i++"
303done
304
305rm -rf ${HEALTH_PATH}
306rm -rf ${TRACE_PATH}
307rm -f ${STDOUT_PATH}
308rm -f ${STDERR_PATH}
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