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

#!/bin/bash
#
# Copyright (C) 2017 Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
#
# SPDX-License-Identifier: LGPL-2.1-only

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

TMPDIR=$(mktemp -d)

#This is needed since the testpoint create a pipe with the consumerd type suffixed
TESTPOINT_BASE_PATH=$(readlink -f "$TMPDIR/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=$(mktemp -u "$TMPDIR/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_toggle_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_toggle_state SIGUSR1

	while (true); do
		if [[ $ust_event_generator_suspended -eq "1" ]]; then
			touch $state_file
			sleep 0.5
		else
			if [[ -f $state_file ]]; then
				rm -rf $state_file 2> /dev/null
			fi
			taskset  -c 0 $TESTAPP_BIN -i $NR_ITER -w $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 -rf $TMPDIR

# Just in case cleanup
rm -rf $TRACE_PATH
Commit	Line	Data
434f8068 JR	1	#!/bin/bash
434f8068 JR	2	#
9d16b343	3	# Copyright (C) 2017 Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
434f8068	4	#
9d16b343	5	# SPDX-License-Identifier: LGPL-2.1-only
434f8068 JR	6
	7	CURDIR=$(dirname $0)/
	8	TESTDIR=$CURDIR/../../../
	9
345ed219 JR	10	TMPDIR=$(mktemp -d)
345ed219 JR	11
434f8068	12	#This is needed since the testpoint create a pipe with the consumerd type suffixed
345ed219	13	TESTPOINT_BASE_PATH=$(readlink -f "$TMPDIR/lttng.t_p_n")
434f8068 JR	14	TESTPOINT_PIPE_PATH=$(mktemp -u "${TESTPOINT_BASE_PATH}.XXXXXX")
	15	TESTPOIT_ARGS="CONSUMER_PAUSE_PIPE_PATH=${TESTPOINT_PIPE_PATH} LTTNG_TESTPOINT_ENABLE=1"
	16	TESTPOINT=$(readlink -f ${CURDIR}/.libs/libpause_consumer.so)
	17
854382b8	18
434f8068 JR	19	TESTAPP_PATH="$TESTDIR/utils/testapp"
	20	TESTAPP_NAME="gen-ust-events"
	21	TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
345ed219	22	TESTAPP_STATE_PATH=$(mktemp -u "$TMPDIR/application_state.XXXXXXXXXX")
434f8068	23
854382b8	24	NR_ITER=1000
434f8068 JR	25	NR_USEC_WAIT=5
	26
	27	SESSION_NAME="my_session"
854382b8	28	CHANNEL_NAME="my_channel"
434f8068 JR	29
434f8068 JR	30	TRACE_PATH=$(mktemp -d)
63f1709b	31	PAGE_SIZE=$(getconf PAGE_SIZE)
434f8068 JR	32
	33	DIR=$(readlink -f $TESTDIR)
	34
854382b8	35
434f8068 JR	36	source $TESTDIR/utils/utils.sh
434f8068 JR	37
cb723729	38	function ust_event_generator_toggle_state
854382b8 JR	39	{
	40	ust_event_generator_suspended=$((ust_event_generator_suspended==0))
	41
	42	}
	43	function ust_event_generator
	44	{
	45	state_file=$1
	46	ust_event_generator_suspended=0
cb723729	47	trap ust_event_generator_toggle_state SIGUSR1
3be453c9	48
854382b8 JR	49	while (true); do
	50	if [[ $ust_event_generator_suspended -eq "1" ]]; then
	51	touch $state_file
	52	sleep 0.5
	53	else
	54	if [[ -f $state_file ]]; then
345ed219	55	rm -rf $state_file 2> /dev/null
854382b8	56	fi
6c4a91d6	57	taskset -c 0 $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT > /dev/null 2>&1
854382b8 JR	58	fi
	59	done
	60	}
434f8068	61
854382b8	62	consumerd_pipe=()
434f8068	63	file_sync_after_first_event=$(mktemp -u)
854382b8	64	event_name="tp:tptest"
434f8068 JR	65
	66	LTTNG_SESSIOND_ENV_VARS="LTTNG_TESTPOINT_ENABLE=1 CONSUMER_PAUSE_PIPE_PATH=${TESTPOINT_PIPE_PATH} LD_PRELOAD=${TESTPOINT}"
	67	start_lttng_sessiond_notap
	68
	69	create_lttng_session_notap $SESSION_NAME $TRACE_PATH
	70
63f1709b	71	enable_ust_lttng_channel_notap $SESSION_NAME $CHANNEL_NAME --subbuf-size=$PAGE_SIZE
854382b8	72	enable_ust_lttng_event_notap $SESSION_NAME $event_name $CHANNEL_NAME
434f8068 JR	73
	74	#This is needed since the testpoint create a pipe with the consumer type suffixed
	75	for f in "$TESTPOINT_BASE_PATH"*; do
	76	consumerd_pipe+=("$f")
	77	done
	78
	79
854382b8	80	ust_event_generator $TESTAPP_STATE_PATH &
434f8068	81	APP_PID=$!
434f8068	82
854382b8	83	$CURDIR/notification LTTNG_DOMAIN_UST $SESSION_NAME $CHANNEL_NAME $APP_PID $TESTAPP_STATE_PATH ${consumerd_pipe[@]}
434f8068	84
854382b8	85	destroy_lttng_session_notap $SESSION_NAME
434f8068 JR	86	stop_lttng_sessiond_notap
	87
	88	# On ungraceful kill the app is cleaned up via the full_cleanup call
	89	# Suppress kill message
	90	kill -9 $APP_PID
	91	wait $APP_PID 2> /dev/null
345ed219 JR	92
345ed219 JR	93	rm -rf $TMPDIR
434f8068 JR	94
	95	# Just in case cleanup
	96	rm -rf $TRACE_PATH