tests: invoke full_cleanup from script trap handlers, use modprobe -r

[lttng-tools.git] / tests / stress / test_multi_sessions_per_uid_5app_streaming_kill_relayd

diff --git a/tests/stress/test_multi_sessions_per_uid_5app_streaming_kill_relayd b/tests/stress/test_multi_sessions_per_uid_5app_streaming_kill_relayd
index 4ff927646b97e6f347d6508bd836e40128295f1a..d0121e32e429df5e05a691b7df00425e2d867eae 100755 (executable)
--- a/tests/stress/test_multi_sessions_per_uid_5app_streaming_kill_relayd
+++ b/tests/stress/test_multi_sessions_per_uid_5app_streaming_kill_relayd
@@ -24,6 +24,7 @@ NR_SESSION=5
 NR_LOOP=100000
 COREDUMP_FILE=$(cat /proc/sys/kernel/core_pattern)
 NUM_TESTS=16
+APPS_PID=
 
 TEST_DESC="Stress test - $NR_SESSION sessions per UID streaming with $NR_APP apps. The relayd is killed sporadically"
 
@@ -40,18 +41,9 @@ function enable_channel_per_uid()
     ok $? "Enable channel $channel_name per UID for session $sess_name"
 }
 
-function lttng_create_session_uri
-{
-       local name=$1
-
-       # Create session with default path
-       $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $name -U net://localhost >/dev/null 2>&1
-       ok $? "Create session on net://localhost"
-}
-
 function check_sessiond()
 {
-       if [ -z "$(pidof lt-lttng-sessiond)" ]; then
+       if [ -z "$(pgrep --full lt-lttng-sessiond)" ]; then
                local str_date=$(date +%H%M%S-%d%m%Y)
 
                diag "!!!The session daemon died unexpectedly!!!"
@@ -65,23 +57,19 @@ function check_sessiond()
 
 function start_sessiond()
 {
-       local SESSIOND_BIN="lttng-sessiond"
-
        validate_kernel_version
        if [ $? -ne 0 ]; then
                fail "Start session daemon"
                BAIL_OUT "*** Kernel too old for session daemon tests ***"
        fi
 
-       if [ -z $(pidof lt-$SESSIOND_BIN) ]; then
+       if [ -z $(pgrep --full lt-$SESSIOND_BIN) ]; then
                # We have to start it like this so the ulimit -c is used by this
                # process. Also, we collect any error message printed out.
-               #$TESTDIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --quiet --consumerd32-path="$TESTDIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$TESTDIR/../src/bin/lttng-consumerd/lttng-consumerd" >$LOG_FILE_SESSIOND 2>&1 &
-               $TESTDIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --verbose-consumer -vvv --consumerd32-path="$TESTDIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$TESTDIR/../src/bin/lttng-consumerd/lttng-consumerd" >$LOG_FILE_SESSIOND 2>&1 &
-               #$TESTDIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --consumerd32-path="$TESTDIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$TESTDIR/../src/bin/lttng-consumerd/lttng-consumerd" >$LOG_FILE_SESSIOND 2>&1 &
+               #$TESTDIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --quiet --background --consumerd32-path="$TESTDIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$TESTDIR/../src/bin/lttng-consumerd/lttng-consumerd" >$LOG_FILE_SESSIOND 2>&1
+               $TESTDIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --verbose-consumer -vvv --background --consumerd32-path="$TESTDIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$TESTDIR/../src/bin/lttng-consumerd/lttng-consumerd" >$LOG_FILE_SESSIOND 2>&1
+               #$TESTDIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --background --consumerd32-path="$TESTDIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$TESTDIR/../src/bin/lttng-consumerd/lttng-consumerd" >$LOG_FILE_SESSIOND 2>&1
                status=$?
-               # Wait for sessiond to bootstrap
-               sleep 2
                ok $status "Start session daemon"
        fi
 }
@@ -89,9 +77,8 @@ function start_sessiond()
 function start_relayd
 {
        local opt=$1
-       local RELAYD_BIN="lttng-relayd"
 
-       if [ -z $(pidof lt-$RELAYD_BIN) ]; then
+       if [ -z $(pgrep --full lt-$RELAYD_BIN) ]; then
                $TESTDIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt >$LOG_FILE_RELAYD 2>&1 &
                ok $? "Start lttng-relayd (opt: \"$opt\")"
        fi
@@ -99,7 +86,7 @@ function start_relayd
 
 function check_relayd()
 {
-       if [ -z "$(pidof lt-lttng-relayd)" ]; then
+       if [ -z "$(pgrep --full lt-lttng-relayd)" ]; then
                local str_date=$(date +%H%M%S-%d%m%Y)
 
                #diag "Relay daemon died. Starting it again"
@@ -114,25 +101,25 @@ test_stress()
 {
        for b in $(seq 1 $NR_LOOP); do
                for a in $(seq 1 $NR_SESSION); do
-                       lttng_create_session_uri $SESSION_NAME-$a
+                       create_lttng_session_uri $SESSION_NAME-$a net://localhost
                        check_sessiond
                        check_relayd
                        enable_channel_per_uid $SESSION_NAME-$a $CHANNEL_NAME
                        check_sessiond
                        check_relayd
-                       enable_ust_lttng_event $SESSION_NAME-$a $EVENT_NAME
+                       enable_ust_lttng_event_ok $SESSION_NAME-$a $EVENT_NAME
                        check_sessiond
                        check_relayd
-                       start_lttng_tracing $SESSION_NAME-$a
+                       start_lttng_tracing_ok $SESSION_NAME-$a
                        check_sessiond
                        check_relayd
                done
 
                for a in $(seq 1 $NR_SESSION); do
-                       stop_lttng_tracing $SESSION_NAME-$a
+                       stop_lttng_tracing_ok $SESSION_NAME-$a
                        check_sessiond
                        check_relayd
-                       destroy_lttng_session $SESSION_NAME-$a
+                       destroy_lttng_session_ok $SESSION_NAME-$a
                        check_sessiond
                        check_relayd
                done
@@ -144,8 +131,11 @@ test_stress()
 function cleanup()
 {
        diag "Cleaning up!"
-       killall -9 $LAUNCH_APP
-       killall -9 $KILL_RELAYD_HELPER
+       for p in ${APPS_PID}; do
+               kill ${p}
+               wait ${p} 2>/dev/null
+       done
+       APPS_PID=
        stop_lttng_sessiond
        stop_lttng_relayd
 }
@@ -154,10 +144,10 @@ function sighandler()
 {
        cleanup
        #rm $LOG_FILE_SESSIOND $LOG_FILE_RELAYD
-       exit 1
+       full_cleanup
 }
 
-trap sighandler SIGINT
+trap sighandler SIGINT SIGTERM
 
 # Make sure we collect a coredump if possible.
 ulimit -c unlimited
@@ -176,8 +166,11 @@ diag "Starting applications launcher"
 
 # Start NR_APP applications script that will spawn apps non stop.
 ./$TESTDIR/stress/$LAUNCH_APP $NR_APP &
+APPS_PID="${APPS_PID} ${!}"
+
 # Launch the helper script that will randomly kill the relayd at vitam eternam.
 ./$TESTDIR/stress/$KILL_RELAYD_HELPER 1 1 &
+APPS_PID="${APPS_PID} ${!}"
 
 test_stress
 out=$?