1 # Copyright (C) - 2012 Christian Babeux <christian.babeux@efficios.com>
2 # Copyright (C) - 2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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.
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
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.
17 TESTDIR
=${CURDIR}/..
/..
/..
19 UST_EVENT_NAME
="tp:tptest"
20 KERNEL_EVENT_NAME
="sched_switch"
21 CHANNEL_NAME
="testchan"
22 HEALTH_CHECK_BIN
="health_check"
26 source $TESTDIR/utils
/utils.sh
28 function lttng_create_session_uri
30 # Create session with default path
31 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$SESSION_NAME \
32 -U net
://localhost
>/dev
/null
2>&1
33 ok $?
"Create session with default path"
36 function report_errors
38 test_thread_error_string
="$1"
40 err_no_relayd_match
="Error querying relayd health"
42 # Check for health errors
43 # Include inability to contact relayd health as an expected
44 # error, since this can happen whenever the relayd shutdown due
45 # to an error in any thread.
46 out
=$
(grep "${test_thread_error_string}" ${STDOUT_PATH} |
wc -l)
47 if [ $test_relayd -ne 0 ]; then
48 outerr
=$
(grep "${err_no_relayd_match}" ${STDERR_PATH} |
wc -l)
52 if [ $out -eq 0 ] && [ $outerr -eq 0 ]; then
53 fail
"Validation failure"
54 diag
"Health returned:"
75 test_thread_error_string
="$3"
80 diag
"Test health problem detection with ${test_thread_name}"
82 # Set the socket timeout to 5 so the health check detection
84 export LTTNG_NETWORK_SOCKET_TIMEOUT
=5
85 export LTTNG_RELAYD_HEALTH
="${HEALTH_PATH}/test-health"
88 export LTTNG_TESTPOINT_ENABLE
=1
90 # Activate specific thread test
91 export ${test_thread_name}_
${test_suffix}=1
93 # Spawn sessiond with preload healthexit lib
94 export LD_PRELOAD
="$CURDIR/$SESSIOND_PRELOAD"
96 diag
"Start session daemon"
99 if [ ${test_consumerd} -eq 1 ]; then
100 create_lttng_session_no_output
$SESSION_NAME
102 diag
"With UST consumer daemons"
103 enable_ust_lttng_event_ok
$SESSION_NAME $UST_EVENT_NAME $CHANNEL_NAME
105 skip
$isroot "Root access is needed. Skipping kernel consumer health check test." "1" ||
107 diag
"With kernel consumer daemon"
108 lttng_enable_kernel_event
$SESSION_NAME $KERNEL_EVENT_NAME $CHANNEL_NAME
110 start_lttng_tracing_ok
$SESSION_NAME
113 if [ ${test_relayd} -eq 1 ]; then
114 diag
"With relay daemon"
115 RELAYD_ARGS
="--relayd-path=${LTTNG_RELAYD_HEALTH}"
117 start_lttng_relayd
"-o $TRACE_PATH"
122 # Check health status, not caring about result
123 $CURDIR/$HEALTH_CHECK_BIN ${RELAYD_ARGS} \
127 diag
"Check after running for ${SLEEP_TIME} seconds"
130 # Check health status
131 $CURDIR/$HEALTH_CHECK_BIN ${RELAYD_ARGS} \
132 > ${STDOUT_PATH} 2> ${STDERR_PATH}
135 if [ ${test_needs_root} -eq 1 ]; then
136 skip
${isroot} "Root access needed for test \"${test_thread_name}\"." "1" ||
138 report_errors
"${test_thread_error_string}" "${test_relayd}"
141 report_errors
"${test_thread_error_string}" "${test_relayd}"
144 if [ ${test_relayd} -eq 1 ]; then
145 # We may fail to stop relayd here, and this is OK, since
146 # it may have been killed volountarily by testpoint.
147 stop_lttng_relayd_notap
$KILL_SIGNAL
149 stop_lttng_consumerd
$KILL_SIGNAL
150 stop_lttng_sessiond
$KILL_SIGNAL
152 unset LTTNG_TESTPOINT_ENABLE
153 unset ${test_thread_name}_
${test_suffix}
155 unset LTTNG_NETWORK_SOCKET_TIMEOUT
156 unset LTTNG_RELAYD_HEALTH
159 plan_tests
$NUM_TESTS
161 print_test_banner
"$TEST_DESC"
163 if [ -f "$CURDIR/$SESSIOND_PRELOAD" ]; then
169 skip
$foundobj "No shared object generated. Skipping all tests." $NUM_TESTS && exit 0
171 THREAD
=("LTTNG_SESSIOND_THREAD_MANAGE_CLIENTS"
172 "LTTNG_SESSIOND_THREAD_MANAGE_APPS"
173 "LTTNG_SESSIOND_THREAD_REG_APPS"
174 "LTTNG_SESSIOND_THREAD_HT_CLEANUP"
175 "LTTNG_SESSIOND_THREAD_APP_MANAGE_NOTIFY"
176 "LTTNG_SESSIOND_THREAD_APP_REG_DISPATCH"
177 "LTTNG_SESSIOND_THREAD_MANAGE_KERNEL"
179 "LTTNG_CONSUMERD_THREAD_CHANNEL"
180 "LTTNG_CONSUMERD_THREAD_METADATA"
181 "LTTNG_CONSUMERD_THREAD_METADATA_TIMER"
183 "LTTNG_RELAYD_THREAD_DISPATCHER"
184 "LTTNG_RELAYD_THREAD_WORKER"
185 "LTTNG_RELAYD_THREAD_LISTENER"
186 "LTTNG_RELAYD_THREAD_LIVE_DISPATCHER"
187 "LTTNG_RELAYD_THREAD_LIVE_WORKER"
188 "LTTNG_RELAYD_THREAD_LIVE_LISTENER"
192 "Thread \"Session daemon command\" is not responding in component \"sessiond\"."
193 "Thread \"Session daemon application manager\" is not responding in component \"sessiond\"."
194 "Thread \"Session daemon application registration\" is not responding in component \"sessiond\"."
195 "Thread \"Session daemon hash table cleanup\" is not responding in component \"sessiond\"."
196 "Thread \"Session daemon application notification manager\" is not responding in component \"sessiond\"."
197 "Thread \"Session daemon application registration dispatcher\" is not responding in component \"sessiond\"."
198 "Thread \"Session daemon kernel\" is not responding in component \"sessiond\"."
200 "Thread \"Consumer daemon channel\" is not responding"
201 "Thread \"Consumer daemon metadata\" is not responding"
202 "Thread \"Consumer daemon metadata timer\" is not responding"
204 "Thread \"Relay daemon dispatcher\" is not responding in component \"relayd\"."
205 "Thread \"Relay daemon worker\" is not responding in component \"relayd\"."
206 "Thread \"Relay daemon listener\" is not responding in component \"relayd\"."
207 "Thread \"Relay daemon live dispatcher\" is not responding in component \"relayd\"."
208 "Thread \"Relay daemon live worker\" is not responding in component \"relayd\"."
209 "Thread \"Relay daemon live listener\" is not responding in component \"relayd\"."
213 # "LTTNG_SESSIOND_THREAD_MANAGE_CONSUMER"
214 # "Thread \"Session daemon manage consumer\" is not responding in component \"sessiond\"."
216 # TODO: test kernel consumerd specifically in addition to UST consumerd
218 # TODO: need refactoring of consumerd teardown
219 # "LTTNG_CONSUMERD_THREAD_SESSIOND"
220 # "Thread \"Consumer daemon session daemon command manager\" is not responding"
222 # TODO: this thread is responsible for close a file descriptor that
223 # triggers teardown of metadata thread. We should revisit teardown of
225 # "LTTNG_CONSUMERD_THREAD_DATA"
226 # "Thread \"Consumer daemon data\" is not responding"
291 STDOUT_PATH
=$
(mktemp
)
292 STDERR_PATH
=$
(mktemp
)
293 TRACE_PATH
=$
(mktemp
-d)
294 HEALTH_PATH
=$
(mktemp
-d)
296 if [ "$(id -u)" == "0" ]; then
302 THREAD_COUNT
=${#THREAD[@]}
304 while [ "$i" -lt "$THREAD_COUNT" ]; do
305 test_health
"${TEST_SUFFIX}" \
307 "${ERROR_STRING[$i]}" \
308 "${NEEDS_ROOT[$i]}" \
309 "${TEST_CONSUMERD[$i]}" \
314 rm -rf ${HEALTH_PATH}