[lttng-tools.git] / tests / regression / tools / streaming / test_ust

#!/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="Streaming - User space tracing"

CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../..
BIN_NAME="gen-ust-events"
SESSION_NAME="stream"
EVENT_NAME="tp:tptest"
PID_RELAYD=0

TRACE_PATH=$(mktemp -d)

NUM_TESTS=18

source $TESTDIR/utils/utils.sh

if [ ! -x "$CURDIR/$BIN_NAME" ]; then
	BAIL_OUT "No UST nevents binary detected."
fi

function lttng_create_session_uri
{
	# Create session with default path
	$TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME -U net://localhost >/dev/null 2>&1
	ok $? "Create session with default path"
}

function wait_apps
{
	while [ -n "$(pidof $BIN_NAME)" ]; do
		sleep 0.5
	done
	pass "Wait for applications to end"
}

# MUST set TESTDIR before calling those functions

function test_ust_before_start ()
{
	diag "Test UST streaming BEFORE tracing starts"
	lttng_create_session_uri
	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME

	# Run 5 times with a 1 second delay
	./$CURDIR/$BIN_NAME 5 1000000 >/dev/null 2>&1 &

	start_lttng_tracing $SESSION_NAME

	wait_apps

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME
}

function test_ust_after_start ()
{
	diag "Test UST streaming AFTER tracing starts"
	lttng_create_session_uri
	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
	start_lttng_tracing $SESSION_NAME

	# Run 5 times with a 1 second delay
	./$CURDIR/$BIN_NAME 5 1000000 >/dev/null 2>&1 &

	wait_apps

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME
}

plan_tests $NUM_TESTS

print_test_banner "$TEST_DESC"

start_lttng_relayd "-o $TRACE_PATH"
start_lttng_sessiond

tests=( test_ust_before_start test_ust_after_start )

for fct_test in ${tests[@]};
do
	SESSION_NAME=$(randstring 16 0)
	${fct_test}

	# Validate test
	validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
	if [ $? -eq 0 ]; then
		# Only delete if successful
		rm -rf $TRACE_PATH
	else
		break
	fi
done

stop_lttng_sessiond
stop_lttng_relayd

exit $out
Commit	Line	Data
	1	#!/bin/bash
	2	#
	3	# Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
	4	#
	5	# This library is free software; you can redistribute it and/or modify it under
	6	# the terms of the GNU Lesser General Public License as published by the Free
	7	# Software Foundation; version 2.1 of the License.
	8	#
	9	# This library is distributed in the hope that it will be useful, but WITHOUT
	10	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
	11	# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
	12	# details.
	13	#
	14	# You should have received a copy of the GNU Lesser General Public License
	15	# along with this library; if not, write to the Free Software Foundation, Inc.,
	16	# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	17	TEST_DESC="Streaming - User space tracing"
	18
	19	CURDIR=$(dirname $0)/
	20	TESTDIR=$CURDIR/../../..
	21	BIN_NAME="gen-ust-events"
	22	SESSION_NAME="stream"
	23	EVENT_NAME="tp:tptest"
	24	PID_RELAYD=0
	25
	26	TRACE_PATH=$(mktemp -d)
	27
	28	NUM_TESTS=18
	29
	30	source $TESTDIR/utils/utils.sh
	31
	32	if [ ! -x "$CURDIR/$BIN_NAME" ]; then
	33	BAIL_OUT "No UST nevents binary detected."
	34	fi
	35
	36	function lttng_create_session_uri
	37	{
	38	# Create session with default path
	39	$TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME -U net://localhost >/dev/null 2>&1
	40	ok $? "Create session with default path"
	41	}
	42
	43	function wait_apps
	44	{
	45	while [ -n "$(pidof $BIN_NAME)" ]; do
	46	sleep 0.5
	47	done
	48	pass "Wait for applications to end"
	49	}
	50
	51	# MUST set TESTDIR before calling those functions
	52
	53	function test_ust_before_start ()
	54	{
	55	diag "Test UST streaming BEFORE tracing starts"
	56	lttng_create_session_uri
	57	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
	58
	59	# Run 5 times with a 1 second delay
	60	./$CURDIR/$BIN_NAME 5 1000000 >/dev/null 2>&1 &
	61
	62	start_lttng_tracing $SESSION_NAME
	63
	64	wait_apps
	65
	66	stop_lttng_tracing $SESSION_NAME
	67	destroy_lttng_session $SESSION_NAME
	68	}
	69
	70	function test_ust_after_start ()
	71	{
	72	diag "Test UST streaming AFTER tracing starts"
	73	lttng_create_session_uri
	74	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
	75	start_lttng_tracing $SESSION_NAME
	76
	77	# Run 5 times with a 1 second delay
	78	./$CURDIR/$BIN_NAME 5 1000000 >/dev/null 2>&1 &
	79
	80	wait_apps
	81
	82	stop_lttng_tracing $SESSION_NAME
	83	destroy_lttng_session $SESSION_NAME
	84	}
	85
	86	plan_tests $NUM_TESTS
	87
	88	print_test_banner "$TEST_DESC"
	89
	90	start_lttng_relayd "-o $TRACE_PATH"
	91	start_lttng_sessiond
	92
	93	tests=( test_ust_before_start test_ust_after_start )
	94
	95	for fct_test in ${tests[@]};
	96	do
	97	SESSION_NAME=$(randstring 16 0)
	98	${fct_test}
	99
	100	# Validate test
	101	validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
	102	if [ $? -eq 0 ]; then
	103	# Only delete if successful
	104	rm -rf $TRACE_PATH
	105	else
	106	break
	107	fi
	108	done
	109
	110	stop_lttng_sessiond
	111	stop_lttng_relayd
	112
	113	exit $out