[lttng-tools.git] / tests / ust / nprocesses / ust-nprocesses

#!/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

CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../..
NR_ITER=$1
TEST_BIN_NAME="gen-events-time"
SESSION_NAME="ust-nprocesses"
EVENT_NAME="ust_gen_event:tptest"
TEST_WAIT_SEC=5

source $TESTDIR/utils.sh

# MUST set TESTDIR before calling those functions

# Start test for 1000 seconds

for i in `seq 1 $NR_ITER`
do
	./$CURDIR/$TEST_BIN_NAME 1000 >/dev/null 2>&1 &
done

echo -n "Validating registered apps in 3 seconds..."

sleep 3

listing=$($TESTDIR/../src/bin/lttng/$LTTNG_BIN list -u)
reg_app_count=$(echo -n $listing | sed "s/$TEST_BIN_NAME/$TEST_BIN_NAME\n/g" | grep "$TEST_BIN_NAME" | wc -l)
if [ "$reg_app_count" -ne "$NR_ITER" ]; then
	echo -e "$reg_app_count apps listed. Expected $NR_ITER "
	print_fail
else
	print_ok
fi

TRACE_PATH=$(mktemp -d)

create_lttng_session $SESSION_NAME $TRACE_PATH

enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
start_lttng_tracing $SESSION_NAME

echo "Sleeping $TEST_WAIT_SEC seconds for tracing to start everywhere"
echo "Warning: this arbitrary time can make the test fail on slower system"
sleep $TEST_WAIT_SEC

stop_lttng_tracing $SESSION_NAME
destroy_lttng_session $SESSION_NAME

rm -rf $TRACE_PATH

echo -e -n "Killing all spawned applications..."
killall -q $TEST_BIN_NAME >/dev/null 2>&1 &
print_ok
exit 0
Commit	Line	Data
	1	#!/bin/bash
	2	#
	3	# Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
	4	#
	5	# This library is free software; you can redistribute it and/or modify it under
	6	# the terms of the GNU Lesser General Public License as published by the Free
	7	# Software Foundation; version 2.1 of the License.
	8	#
	9	# This library is distributed in the hope that it will be useful, but WITHOUT
	10	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
	11	# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
	12	# details.
	13	#
	14	# You should have received a copy of the GNU Lesser General Public License
	15	# along with this library; if not, write to the Free Software Foundation, Inc.,
	16	# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	17
	18	CURDIR=$(dirname $0)/
	19	TESTDIR=$CURDIR/../..
	20	NR_ITER=$1
	21	TEST_BIN_NAME="gen-events-time"
	22	SESSION_NAME="ust-nprocesses"
	23	EVENT_NAME="ust_gen_event:tptest"
	24	TEST_WAIT_SEC=5
	25
	26	source $TESTDIR/utils.sh
	27
	28	# MUST set TESTDIR before calling those functions
	29
	30	# Start test for 1000 seconds
	31
	32	for i in `seq 1 $NR_ITER`
	33	do
	34	./$CURDIR/$TEST_BIN_NAME 1000 >/dev/null 2>&1 &
	35	done
	36
	37	echo -n "Validating registered apps in 3 seconds..."
	38
	39	sleep 3
	40
	41	listing=$($TESTDIR/../src/bin/lttng/$LTTNG_BIN list -u)
	42	reg_app_count=$(echo -n $listing \| sed "s/$TEST_BIN_NAME/$TEST_BIN_NAME\n/g" \| grep "$TEST_BIN_NAME" \| wc -l)
	43	if [ "$reg_app_count" -ne "$NR_ITER" ]; then
	44	echo -e "$reg_app_count apps listed. Expected $NR_ITER "
	45	print_fail
	46	else
	47	print_ok
	48	fi
	49
	50	TRACE_PATH=$(mktemp -d)
	51
	52	create_lttng_session $SESSION_NAME $TRACE_PATH
	53
	54	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
	55	start_lttng_tracing $SESSION_NAME
	56
	57	echo "Sleeping $TEST_WAIT_SEC seconds for tracing to start everywhere"
	58	echo "Warning: this arbitrary time can make the test fail on slower system"
	59	sleep $TEST_WAIT_SEC
	60
	61	stop_lttng_tracing $SESSION_NAME
	62	destroy_lttng_session $SESSION_NAME
	63
	64	rm -rf $TRACE_PATH
	65
	66	echo -e -n "Killing all spawned applications..."
	67	killall -q $TEST_BIN_NAME >/dev/null 2>&1 &
	68	print_ok
	69	exit 0