[lttng-tools.git] / tests / regression / tools / notification / test_notification_ust

#!/bin/bash
#
# Copyright (C) - 2017 Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
#
# This library is free software; you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the Free
# Software Foundation; version 2.1 of the License.
#
# This library is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this library; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA

CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../../

#This is needed since the testpoint create a pipe with the consumerd type suffixed
TESTPOINT_BASE_PATH=$(readlink -f "$CURDIR/lttng.t_p_n")
TESTPOINT_PIPE_PATH=$(mktemp -u "${TESTPOINT_BASE_PATH}.XXXXXX")
TESTPOIT_ARGS="CONSUMER_PAUSE_PIPE_PATH=${TESTPOINT_PIPE_PATH} LTTNG_TESTPOINT_ENABLE=1"
TESTPOINT=$(readlink -f ${CURDIR}/.libs/libpause_consumer.so)


TESTAPP_PATH="$TESTDIR/utils/testapp"
TESTAPP_NAME="gen-ust-events"
TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
TESTAPP_STATE_PATH=$(mktemp -u "$CURDIR/application_state.XXXXXXXXXX")

NR_ITER=1000
NR_USEC_WAIT=5

SESSION_NAME="my_session"
CHANNEL_NAME="my_channel"

TRACE_PATH=$(mktemp -d)
PAGE_SIZE=$(getconf PAGE_SIZE)

DIR=$(readlink -f $TESTDIR)


source $TESTDIR/utils/utils.sh

function ust_event_generator_toogle_state
{
	ust_event_generator_suspended=$((ust_event_generator_suspended==0))

}
function ust_event_generator
{
	state_file=$1
	ust_event_generator_suspended=0
	trap ust_event_generator_toogle_state SIGUSR1
	trap "exit" SIGTERM SIGINT
	while (true); do
		if [[ $ust_event_generator_suspended -eq "1" ]]; then
			touch $state_file
			sleep 0.5
		else
			if [[ -f $state_file ]]; then
				rm $state_file 2> /dev/null
			fi
			taskset  -c 0 $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT > /dev/null 2>&1
		fi
	done
}

consumerd_pipe=()
file_sync_after_first_event=$(mktemp -u)
event_name="tp:tptest"

LTTNG_SESSIOND_ENV_VARS="LTTNG_TESTPOINT_ENABLE=1 CONSUMER_PAUSE_PIPE_PATH=${TESTPOINT_PIPE_PATH} LD_PRELOAD=${TESTPOINT}"
start_lttng_sessiond_notap

create_lttng_session_notap $SESSION_NAME $TRACE_PATH

enable_ust_lttng_channel_notap $SESSION_NAME $CHANNEL_NAME --subbuf-size=$PAGE_SIZE
enable_ust_lttng_event_notap $SESSION_NAME $event_name $CHANNEL_NAME

#This is needed since the testpoint create a pipe with the consumer type suffixed
for f in "$TESTPOINT_BASE_PATH"*; do
	consumerd_pipe+=("$f")
done


ust_event_generator $TESTAPP_STATE_PATH &
APP_PID=$!

$CURDIR/notification LTTNG_DOMAIN_UST $SESSION_NAME $CHANNEL_NAME $APP_PID $TESTAPP_STATE_PATH ${consumerd_pipe[@]}

destroy_lttng_session_notap $SESSION_NAME
stop_lttng_sessiond_notap

# On ungraceful kill the app is cleaned up via the full_cleanup call
# Suppress kill message
kill -9 $APP_PID
wait $APP_PID 2> /dev/null
rm ${consumerd_pipe[@]} 2> /dev/null
rm ${TESTAPP_STATE_PATH} 2> /dev/null

# Just in case cleanup
rm -rf $TRACE_PATH
Commit	Line	Data
434f8068 JR	1	#!/bin/bash
	2	#
	3	# Copyright (C) - 2017 Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
	4	#
	5	# This library is free software; you can redistribute it and/or modify it under
	6	# the terms of the GNU Lesser General Public License as published by the Free
	7	# Software Foundation; version 2.1 of the License.
	8	#
	9	# This library is distributed in the hope that it will be useful, but WITHOUT
	10	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
	11	# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
	12	# details.
	13	#
	14	# You should have received a copy of the GNU Lesser General Public License
	15	# along with this library; if not, write to the Free Software Foundation, Inc.,
	16	# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	17
	18	CURDIR=$(dirname $0)/
	19	TESTDIR=$CURDIR/../../../
	20
	21	#This is needed since the testpoint create a pipe with the consumerd type suffixed
	22	TESTPOINT_BASE_PATH=$(readlink -f "$CURDIR/lttng.t_p_n")
	23	TESTPOINT_PIPE_PATH=$(mktemp -u "${TESTPOINT_BASE_PATH}.XXXXXX")
	24	TESTPOIT_ARGS="CONSUMER_PAUSE_PIPE_PATH=${TESTPOINT_PIPE_PATH} LTTNG_TESTPOINT_ENABLE=1"
	25	TESTPOINT=$(readlink -f ${CURDIR}/.libs/libpause_consumer.so)
	26
854382b8	27
434f8068 JR	28	TESTAPP_PATH="$TESTDIR/utils/testapp"
	29	TESTAPP_NAME="gen-ust-events"
	30	TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
854382b8	31	TESTAPP_STATE_PATH=$(mktemp -u "$CURDIR/application_state.XXXXXXXXXX")
434f8068	32
854382b8	33	NR_ITER=1000
434f8068 JR	34	NR_USEC_WAIT=5
	35
	36	SESSION_NAME="my_session"
854382b8	37	CHANNEL_NAME="my_channel"
434f8068 JR	38
434f8068 JR	39	TRACE_PATH=$(mktemp -d)
63f1709b	40	PAGE_SIZE=$(getconf PAGE_SIZE)
434f8068 JR	41
	42	DIR=$(readlink -f $TESTDIR)
	43
854382b8	44
434f8068 JR	45	source $TESTDIR/utils/utils.sh
434f8068 JR	46
854382b8 JR	47	function ust_event_generator_toogle_state
	48	{
	49	ust_event_generator_suspended=$((ust_event_generator_suspended==0))
	50
	51	}
	52	function ust_event_generator
	53	{
	54	state_file=$1
	55	ust_event_generator_suspended=0
	56	trap ust_event_generator_toogle_state SIGUSR1
	57	trap "exit" SIGTERM SIGINT
	58	while (true); do
	59	if [[ $ust_event_generator_suspended -eq "1" ]]; then
	60	touch $state_file
	61	sleep 0.5
	62	else
	63	if [[ -f $state_file ]]; then
	64	rm $state_file 2> /dev/null
	65	fi
	66	taskset -c 0 $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT > /dev/null 2>&1
	67	fi
	68	done
	69	}
434f8068	70
854382b8	71	consumerd_pipe=()
434f8068	72	file_sync_after_first_event=$(mktemp -u)
854382b8	73	event_name="tp:tptest"
434f8068 JR	74
	75	LTTNG_SESSIOND_ENV_VARS="LTTNG_TESTPOINT_ENABLE=1 CONSUMER_PAUSE_PIPE_PATH=${TESTPOINT_PIPE_PATH} LD_PRELOAD=${TESTPOINT}"
	76	start_lttng_sessiond_notap
	77
	78	create_lttng_session_notap $SESSION_NAME $TRACE_PATH
	79
63f1709b	80	enable_ust_lttng_channel_notap $SESSION_NAME $CHANNEL_NAME --subbuf-size=$PAGE_SIZE
854382b8	81	enable_ust_lttng_event_notap $SESSION_NAME $event_name $CHANNEL_NAME
434f8068 JR	82
	83	#This is needed since the testpoint create a pipe with the consumer type suffixed
	84	for f in "$TESTPOINT_BASE_PATH"*; do
	85	consumerd_pipe+=("$f")
	86	done
	87
	88
854382b8	89	ust_event_generator $TESTAPP_STATE_PATH &
434f8068	90	APP_PID=$!
434f8068	91
854382b8	92	$CURDIR/notification LTTNG_DOMAIN_UST $SESSION_NAME $CHANNEL_NAME $APP_PID $TESTAPP_STATE_PATH ${consumerd_pipe[@]}
434f8068	93
854382b8	94	destroy_lttng_session_notap $SESSION_NAME
434f8068 JR	95	stop_lttng_sessiond_notap
	96
	97	# On ungraceful kill the app is cleaned up via the full_cleanup call
	98	# Suppress kill message
	99	kill -9 $APP_PID
	100	wait $APP_PID 2> /dev/null
854382b8 JR	101	rm ${consumerd_pipe[@]} 2> /dev/null
854382b8 JR	102	rm ${TESTAPP_STATE_PATH} 2> /dev/null
434f8068 JR	103
	104	# Just in case cleanup
	105	rm -rf $TRACE_PATH