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}/..
/..
/..
18 UST_EVENT_NAME
="tp:tptest"
19 KERNEL_EVENT_NAME
="sched_switch"
20 CHANNEL_NAME
="testchan"
21 HEALTH_CHECK_BIN
="health_check"
25 source $TESTDIR/utils
/utils.sh
27 function lttng_create_session_uri
29 # Create session with default path
30 $TESTDIR/..
/src
/bin
/lttng
/$LTTNG_BIN create
$SESSION_NAME \
31 -U net
://localhost
>/dev
/null
2>&1
32 ok $?
"Create session with default path"
35 function report_errors
37 test_thread_error_string
="$1"
39 err_no_relayd_match
="Error querying relayd health"
41 # Check for health errors
42 # Include inability to contact relayd health as an expected
43 # error, since this can happen whenever the relayd shutdown due
44 # to an error in any thread.
45 out
=$
(grep "${test_thread_error_string}" ${STDOUT_PATH} |
wc -l)
46 if [ $test_relayd -ne 0 ]; then
47 outerr
=$
(grep "${err_no_relayd_match}" ${STDERR_PATH} |
wc -l)
51 if [ $out -eq 0 ] && [ $outerr -eq 0 ]; then
52 fail
"Validation failure"
53 diag
"Health returned:"
74 test_thread_error_string
="$3"
79 diag
"Test health problem detection with ${test_thread_name}"
81 # Set the socket timeout to 5 so the health check detection
83 export LTTNG_NETWORK_SOCKET_TIMEOUT
=5
84 export LTTNG_RELAYD_HEALTH
="${HEALTH_PATH}/test-health"
87 export LTTNG_TESTPOINT_ENABLE
=1
89 # Activate specific thread test
90 export ${test_thread_name}_
${test_suffix}=1
92 # Spawn sessiond with preload healthexit lib
93 export LD_PRELOAD
="$CURDIR/$SESSIOND_PRELOAD"
95 diag
"Start session daemon"
98 if [ ${test_consumerd} -eq 1 ]; then
99 create_lttng_session_no_output
$SESSION_NAME
101 diag
"With UST consumer daemons"
102 enable_ust_lttng_event_ok
$SESSION_NAME $UST_EVENT_NAME $CHANNEL_NAME
104 skip
$isroot "Root access is needed. Skipping kernel consumer health check test." "1" ||
106 diag
"With kernel consumer daemon"
107 lttng_enable_kernel_event
$SESSION_NAME $KERNEL_EVENT_NAME $CHANNEL_NAME
109 start_lttng_tracing_ok
$SESSION_NAME
112 if [ ${test_relayd} -eq 1 ]; then
113 diag
"With relay daemon"
114 RELAYD_ARGS
="--relayd-path=${LTTNG_RELAYD_HEALTH}"
116 start_lttng_relayd
"-o $TRACE_PATH"
121 # Check health status, not caring about result
122 $CURDIR/$HEALTH_CHECK_BIN ${RELAYD_ARGS} \
126 diag
"Check after running for ${SLEEP_TIME} seconds"
129 # Check health status
130 $CURDIR/$HEALTH_CHECK_BIN ${RELAYD_ARGS} \
131 > ${STDOUT_PATH} 2> ${STDERR_PATH}
134 if [ ${test_needs_root} -eq 1 ]; then
135 skip
${isroot} "Root access needed for test \"${test_thread_name}\"." "1" ||
137 report_errors
"${test_thread_error_string}" "${test_relayd}"
140 report_errors
"${test_thread_error_string}" "${test_relayd}"
143 if [ ${test_relayd} -eq 1 ]; then
144 # We may fail to stop relayd here, and this is OK, since
145 # it may have been killed volountarily by testpoint.
146 stop_lttng_relayd_notap
150 unset LTTNG_TESTPOINT_ENABLE
151 unset ${test_thread_name}_
${test_suffix}
153 unset LTTNG_NETWORK_SOCKET_TIMEOUT
154 unset LTTNG_RELAYD_HEALTH
157 plan_tests
$NUM_TESTS
159 print_test_banner
"$TEST_DESC"
161 if [ -f "$CURDIR/$SESSIOND_PRELOAD" ]; then
167 skip
$foundobj "No shared object generated. Skipping all tests." $NUM_TESTS && exit 0
169 THREAD
=("LTTNG_SESSIOND_THREAD_MANAGE_CLIENTS"
170 "LTTNG_SESSIOND_THREAD_MANAGE_APPS"
171 "LTTNG_SESSIOND_THREAD_REG_APPS"
172 "LTTNG_SESSIOND_THREAD_HT_CLEANUP"
173 "LTTNG_SESSIOND_THREAD_APP_MANAGE_NOTIFY"
174 "LTTNG_SESSIOND_THREAD_APP_REG_DISPATCH"
175 "LTTNG_SESSIOND_THREAD_MANAGE_KERNEL"
177 "LTTNG_CONSUMERD_THREAD_CHANNEL"
178 "LTTNG_CONSUMERD_THREAD_METADATA"
179 "LTTNG_CONSUMERD_THREAD_METADATA_TIMER"
181 "LTTNG_RELAYD_THREAD_DISPATCHER"
182 "LTTNG_RELAYD_THREAD_WORKER"
183 "LTTNG_RELAYD_THREAD_LISTENER"
184 "LTTNG_RELAYD_THREAD_LIVE_DISPATCHER"
185 "LTTNG_RELAYD_THREAD_LIVE_WORKER"
186 "LTTNG_RELAYD_THREAD_LIVE_LISTENER"
190 "Thread \"Session daemon command\" is not responding in component \"sessiond\"."
191 "Thread \"Session daemon application manager\" is not responding in component \"sessiond\"."
192 "Thread \"Session daemon application registration\" is not responding in component \"sessiond\"."
193 "Thread \"Session daemon hash table cleanup\" is not responding in component \"sessiond\"."
194 "Thread \"Session daemon application notification manager\" is not responding in component \"sessiond\"."
195 "Thread \"Session daemon application registration dispatcher\" is not responding in component \"sessiond\"."
196 "Thread \"Session daemon kernel\" is not responding in component \"sessiond\"."
198 "Thread \"Consumer daemon channel\" is not responding"
199 "Thread \"Consumer daemon metadata\" is not responding"
200 "Thread \"Consumer daemon metadata timer\" is not responding"
202 "Thread \"Relay daemon dispatcher\" is not responding in component \"relayd\"."
203 "Thread \"Relay daemon worker\" is not responding in component \"relayd\"."
204 "Thread \"Relay daemon listener\" is not responding in component \"relayd\"."
205 "Thread \"Relay daemon live dispatcher\" is not responding in component \"relayd\"."
206 "Thread \"Relay daemon live worker\" is not responding in component \"relayd\"."
207 "Thread \"Relay daemon live listener\" is not responding in component \"relayd\"."
211 # "LTTNG_SESSIOND_THREAD_MANAGE_CONSUMER"
212 # "Thread \"Session daemon manage consumer\" is not responding in component \"sessiond\"."
214 # TODO: test kernel consumerd specifically in addition to UST consumerd
216 # TODO: need refactoring of consumerd teardown
217 # "LTTNG_CONSUMERD_THREAD_SESSIOND"
218 # "Thread \"Consumer daemon session daemon command manager\" is not responding"
220 # TODO: this thread is responsible for close a file descriptor that
221 # triggers teardown of metadata thread. We should revisit teardown of
223 # "LTTNG_CONSUMERD_THREAD_DATA"
224 # "Thread \"Consumer daemon data\" is not responding"
289 STDOUT_PATH
=$
(mktemp
)
290 STDERR_PATH
=$
(mktemp
)
291 TRACE_PATH
=$
(mktemp
-d)
292 HEALTH_PATH
=$
(mktemp
-d)
294 if [ "$(id -u)" == "0" ]; then
300 THREAD_COUNT
=${#THREAD[@]}
302 while [ "$i" -lt "$THREAD_COUNT" ]; do
303 test_health
"${TEST_SUFFIX}" \
305 "${ERROR_STRING[$i]}" \
306 "${NEEDS_ROOT[$i]}" \
307 "${TEST_CONSUMERD[$i]}" \
312 rm -rf ${HEALTH_PATH}