3 # Copyright (C) - 2012 Christian Babeux <christian.babeux@efficios.com>
4 # Copyright (C) - 2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
6 # This program is free software; you can redistribute it and/or modify it
7 # under the terms of the GNU General Public License, version 2 only, as
8 # published by the Free Software Foundation.
10 # This program is distributed in the hope that it will be useful, but WITHOUT
11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 # You should have received a copy of the GNU General Public License along with
16 # this program; if not, write to the Free Software Foundation, Inc., 51
17 # Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 TEST_DESC
="Health check - Thread OK"
22 TESTDIR
=$CURDIR/..
/..
/..
23 SESSION_NAME
="health_thread_ok"
24 UST_EVENT_NAME
="tp:tptest"
25 KERNEL_EVENT_NAME
="sched_switch"
26 CHANNEL_NAME
="testchan"
27 HEALTH_CHECK_BIN
="health_check"
31 source $TESTDIR/utils
/utils.sh
33 function report_errors
35 # Report health errors
36 out
=$
(cat ${STDOUT_PATH} |
wc -l)
37 if [ $out -ne 0 ]; then
38 fail
"Validation failure"
39 diag
"Health returned:"
56 function test_thread_ok
60 # Set the socket timeout to 5 so the health check delta is set to 25.
61 export LTTNG_NETWORK_SOCKET_TIMEOUT
=5
62 export LTTNG_RELAYD_HEALTH
="${HEALTH_PATH}/test-health"
64 diag
"Only session daemon"
68 $CURDIR/$HEALTH_CHECK_BIN > ${STDOUT_PATH} 2> ${STDERR_PATH}
71 diag
"With UST consumer daemons"
72 create_lttng_session_no_output
$SESSION_NAME
73 enable_ust_lttng_event_ok
$SESSION_NAME $UST_EVENT_NAME $CHANNEL_NAME
74 start_lttng_tracing_ok
$SESSION_NAME
75 destroy_lttng_session_ok
$SESSION_NAME
78 $CURDIR/$HEALTH_CHECK_BIN > ${STDOUT_PATH} 2> ${STDERR_PATH}
81 skip
$isroot "Root access is needed. Skipping kernel consumer health check test." "5" ||
83 diag
"With kernel consumer daemon"
84 create_lttng_session_no_output
$SESSION_NAME
85 lttng_enable_kernel_event
$SESSION_NAME $KERNEL_EVENT_NAME $CHANNEL_NAME
86 start_lttng_tracing_ok
$SESSION_NAME
87 destroy_lttng_session_ok
$SESSION_NAME
90 $CURDIR/$HEALTH_CHECK_BIN > ${STDOUT_PATH} 2> ${STDERR_PATH}
94 diag
"With relay daemon"
96 start_lttng_relayd
"-o $TRACE_PATH"
98 $CURDIR/$HEALTH_CHECK_BIN \
99 --relayd-path="${LTTNG_RELAYD_HEALTH}" \
100 > ${STDOUT_PATH} 2> ${STDERR_PATH}
104 diag
"Check after running for ${SLEEP_TIME} seconds"
107 # Check health status
108 $CURDIR/$HEALTH_CHECK_BIN \
109 --relayd-path="${LTTNG_RELAYD_HEALTH}" \
110 > ${STDOUT_PATH} 2> ${STDERR_PATH}
116 unset LTTNG_NETWORK_SOCKET_TIMEOUT
117 unset LTTNG_RELAYD_HEALTH
120 plan_tests
$NUM_TESTS
122 print_test_banner
"$TEST_DESC"
124 STDOUT_PATH
=$
(mktemp
)
125 STDERR_PATH
=$
(mktemp
)
126 TRACE_PATH
=$
(mktemp
-d)
127 HEALTH_PATH
=$
(mktemp
-d)
129 # The manage kernel thread is only spawned if we are root
130 if [ "$(id -u)" == "0" ]; then
138 rm -rf ${HEALTH_PATH}