[lttng-tools.git] / tests / ust / multi-session / run

#!/bin/bash
#
# Copyright (C) - 2012 David Goulet <dgoulet@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
TEST_DESC="UST tracer - Multi-session"

CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../..
NR_ITER=100
SESSION_NAME="multi-session"
EVENT_NAME="ust_gen_nevents:tptest"

source $TESTDIR/utils.sh

print_test_banner "$TEST_DESC"

if [ ! -x "$CURDIR/gen-nevents" ]; then
	echo -e "No UST nevents binary detected. Passing."
	exit 0
fi

# MUST set TESTDIR before calling those functions

test_multi_session() {
	local out

	# BEFORE application is spawned
	for i in `seq 0 3`; do
		create_lttng_session "$SESSION_NAME-$i" "$TRACE_PATH/$i"
		enable_ust_lttng_event "$SESSION_NAME-$i" "$EVENT_NAME$i"
		start_lttng_tracing "$SESSION_NAME-$i"
	done

	echo -n "Starting application generating $NR_ITER events... "
	./$CURDIR/gen-nevents $NR_ITER &
	print_ok

	# At least hit one event
	echo -n "Waiting for events to record "
	while [ -n "$(pidof gen-nevents)" ]; do
		echo -n "."
		sleep 0.1
	done
	print_ok

	for i in `seq 0 3`; do
		stop_lttng_tracing "$SESSION_NAME-$i"
		destroy_lttng_session "$SESSION_NAME-$i"
		out=$(babeltrace "$TRACE_PATH/$i" | grep "$EVENT_NAMEi$i" | wc -l)
		if [ $out -ne $NR_ITER ]; then
			echo -n "No event found. Suppose to have at least one... "
			print_fail
			out=1
		else
			echo -n "Found $out event(s) for $SESSION_NAME-$i. Coherent... "
			print_ok
			out=0
		fi
	done

	return $out
}

# MUST set TESTDIR before calling those functions

start_lttng_sessiond

TRACE_PATH=$(mktemp -d)

test_multi_session
out=$?
if [ $out -ne 0 ]; then
	stop_lttng_sessiond
	exit $out
fi

stop_lttng_sessiond

rm -rf "$TRACE_PATH"
Commit	Line	Data
00eb21af DG	1	#!/bin/bash
	2	#
	3	# Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
	4	#
	5	# This library is free software; you can redistribute it and/or modify it under
	6	# the terms of the GNU Lesser General Public License as published by the Free
	7	# Software Foundation; version 2.1 of the License.
	8	#
	9	# This library is distributed in the hope that it will be useful, but WITHOUT
	10	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
	11	# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
	12	# details.
	13	#
	14	# You should have received a copy of the GNU Lesser General Public License
	15	# along with this library; if not, write to the Free Software Foundation, Inc.,
	16	# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
c38b5107	17	TEST_DESC="UST tracer - Multi-session"
00eb21af DG	18
	19	CURDIR=$(dirname $0)/
	20	TESTDIR=$CURDIR/../..
	21	NR_ITER=100
	22	SESSION_NAME="multi-session"
	23	EVENT_NAME="ust_gen_nevents:tptest"
	24
	25	source $TESTDIR/utils.sh
	26
c38b5107	27	print_test_banner "$TEST_DESC"
00eb21af DG	28
	29	if [ ! -x "$CURDIR/gen-nevents" ]; then
	30	echo -e "No UST nevents binary detected. Passing."
	31	exit 0
	32	fi
	33
	34	# MUST set TESTDIR before calling those functions
	35
	36	test_multi_session() {
	37	local out
	38
	39	# BEFORE application is spawned
	40	for i in `seq 0 3`; do
	41	create_lttng_session "$SESSION_NAME-$i" "$TRACE_PATH/$i"
	42	enable_ust_lttng_event "$SESSION_NAME-$i" "$EVENT_NAME$i"
fb3268e3	43	start_lttng_tracing "$SESSION_NAME-$i"
00eb21af DG	44	done
	45
	46	echo -n "Starting application generating $NR_ITER events... "
	47	./$CURDIR/gen-nevents $NR_ITER &
c38b5107	48	print_ok
00eb21af DG	49
	50	# At least hit one event
	51	echo -n "Waiting for events to record "
	52	while [ -n "$(pidof gen-nevents)" ]; do
	53	echo -n "."
	54	sleep 0.1
	55	done
c38b5107	56	print_ok
00eb21af DG	57
00eb21af DG	58	for i in `seq 0 3`; do
fb3268e3	59	stop_lttng_tracing "$SESSION_NAME-$i"
00eb21af DG	60	destroy_lttng_session "$SESSION_NAME-$i"
	61	out=$(babeltrace "$TRACE_PATH/$i" \| grep "$EVENT_NAMEi$i" \| wc -l)
	62	if [ $out -ne $NR_ITER ]; then
	63	echo -n "No event found. Suppose to have at least one... "
c38b5107	64	print_fail
00eb21af DG	65	out=1
	66	else
	67	echo -n "Found $out event(s) for $SESSION_NAME-$i. Coherent... "
c38b5107	68	print_ok
00eb21af DG	69	out=0
	70	fi
	71	done
	72
	73	return $out
	74	}
	75
	76	# MUST set TESTDIR before calling those functions
	77
fb3268e3	78	start_lttng_sessiond
00eb21af DG	79
	80	TRACE_PATH=$(mktemp -d)
	81
	82	test_multi_session
	83	out=$?
	84	if [ $out -ne 0 ]; then
fb3268e3	85	stop_lttng_sessiond
00eb21af DG	86	exit $out
	87	fi
	88
fb3268e3	89	stop_lttng_sessiond
00eb21af DG	90
00eb21af DG	91	rm -rf "$TRACE_PATH"