[lttng-tools.git] / tests / regression / tools / regen-metadata / test_ust

#!/bin/bash
#
# Copyright (C) - 2015 Julien Desfossez <jdesfossez@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/../../..
NR_ITER=1
NR_USEC_WAIT=0
TESTAPP_PATH="$TESTDIR/utils/testapp"
TESTAPP_NAME="gen-ust-events"
TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
SESSION_NAME="stream"
EVENT_NAME="tp:tptest"
PID_RELAYD=0

TRACE_PATH=$(mktemp -d)

NUM_TESTS=33

source $TESTDIR/utils/utils.sh

if [ ! -x "$TESTAPP_BIN" ]; then
	BAIL_OUT "No UST events binary detected."
fi

function enable_channel_per_pid()
{
	sess_name=$1
	channel_name=$2

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel --buffers-pid -u $channel_name -s $sess_name >/dev/null 2>&1
	ok $? "Enable channel $channel_name per PID for session $sess_name"
}

# MUST set TESTDIR before calling those functions

function test_ust_streaming ()
{
	local file_sync_after_first=$(mktemp -u)
	local file_sync_before_last=$(mktemp -u)

	diag "Test UST streaming with metadata regeneration"
	create_lttng_session_uri $SESSION_NAME net://localhost
	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME

	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 &

	start_lttng_tracing_ok $SESSION_NAME

	touch ${file_sync_before_last}

	# Wait for the applications started in background
	wait
	regenerate_metadata_ok $SESSION_NAME

	stop_lttng_tracing_ok $SESSION_NAME
	destroy_lttng_session_ok $SESSION_NAME
	# Validate test
	validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
	if [ $? -eq 0 ]; then
		# Only delete if successful
		rm -rf $TRACE_PATH
	fi
	rm -f ${file_sync_after_first}
	rm -f ${file_sync_before_last}
}

function test_ust_local ()
{
	local file_sync_after_first=$(mktemp -u)
	local file_sync_before_last=$(mktemp -u)

	diag "Test UST local with metadata regeneration"
	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME

	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 &

	start_lttng_tracing_ok $SESSION_NAME

	touch ${file_sync_before_last}

	# Wait for the applications started in background
	wait
	regenerate_metadata_ok $SESSION_NAME

	stop_lttng_tracing_ok $SESSION_NAME
	destroy_lttng_session_ok $SESSION_NAME
	# Validate test
	validate_trace $EVENT_NAME $TRACE_PATH
	if [ $? -eq 0 ]; then
		# Only delete if successful
		rm -rf $TRACE_PATH
	fi
	rm -f ${file_sync_after_first}
	rm -f ${file_sync_before_last}
}

function test_ust_pid ()
{
	local file_sync_after_first=$(mktemp -u)
	local file_sync_before_last=$(mktemp -u)

	diag "Test UST per-pid with metadata regeneration (expect failure)"
	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	enable_channel_per_pid $SESSION_NAME "channel0"
	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"

	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 &

	start_lttng_tracing_ok $SESSION_NAME

	touch ${file_sync_before_last}

	# Wait for the applications started in background
	wait
	regenerate_metadata_fail $SESSION_NAME

	stop_lttng_tracing_ok $SESSION_NAME
	destroy_lttng_session_ok $SESSION_NAME
	# Validate test
	validate_trace $EVENT_NAME $TRACE_PATH
	if [ $? -eq 0 ]; then
		# Only delete if successful
		rm -rf $TRACE_PATH
	fi
	rm -f ${file_sync_after_first}
	rm -f ${file_sync_before_last}
}

function test_ust_live ()
{
	local file_sync_after_first=$(mktemp -u)
	local file_sync_before_last=$(mktemp -u)

	diag "Test UST live with metadata regeneration (expect failure)"
	create_lttng_session_uri $SESSION_NAME net://localhost --live
	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME

	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 &

	start_lttng_tracing_ok $SESSION_NAME

	touch ${file_sync_before_last}

	# Wait for the applications started in background
	wait
	regenerate_metadata_fail $SESSION_NAME

	stop_lttng_tracing_ok $SESSION_NAME
	destroy_lttng_session_ok $SESSION_NAME
	# Validate test
	validate_trace $EVENT_NAME $TRACE_PATH
	if [ $? -eq 0 ]; then
		# Only delete if successful
		rm -rf $TRACE_PATH
	fi
	rm -f ${file_sync_after_first}
	rm -f ${file_sync_before_last}
}

plan_tests $NUM_TESTS

print_test_banner "$TEST_DESC"

start_lttng_relayd "-o $TRACE_PATH"
start_lttng_sessiond

tests=( test_ust_streaming test_ust_local test_ust_pid test_ust_live )

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

stop_lttng_sessiond
stop_lttng_relayd

exit $out
Commit	Line	Data
801236b0 JD	1	#!/bin/bash
	2	#
	3	# Copyright (C) - 2015 Julien Desfossez <jdesfossez@efficios.com>
	4	#
	5	# This library is free software; you can redistribute it and/or modify it under
	6	# the terms of the GNU Lesser General Public License as published by the Free
	7	# Software Foundation; version 2.1 of the License.
	8	#
	9	# This library is distributed in the hope that it will be useful, but WITHOUT
	10	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
	11	# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
	12	# details.
	13	#
	14	# You should have received a copy of the GNU Lesser General Public License
	15	# along with this library; if not, write to the Free Software Foundation, Inc.,
	16	# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	17	TEST_DESC="Streaming - User space tracing"
	18
	19	CURDIR=$(dirname $0)/
	20	TESTDIR=$CURDIR/../../..
	21	NR_ITER=1
	22	NR_USEC_WAIT=0
	23	TESTAPP_PATH="$TESTDIR/utils/testapp"
	24	TESTAPP_NAME="gen-ust-events"
	25	TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
	26	SESSION_NAME="stream"
	27	EVENT_NAME="tp:tptest"
	28	PID_RELAYD=0
	29
	30	TRACE_PATH=$(mktemp -d)
	31
	32	NUM_TESTS=33
	33
	34	source $TESTDIR/utils/utils.sh
	35
	36	if [ ! -x "$TESTAPP_BIN" ]; then
	37	BAIL_OUT "No UST events binary detected."
	38	fi
	39
801236b0 JD	40	function enable_channel_per_pid()
	41	{
	42	sess_name=$1
	43	channel_name=$2
	44
	45	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel --buffers-pid -u $channel_name -s $sess_name >/dev/null 2>&1
	46	ok $? "Enable channel $channel_name per PID for session $sess_name"
	47	}
	48
	49	# MUST set TESTDIR before calling those functions
	50
	51	function test_ust_streaming ()
	52	{
	53	local file_sync_after_first=$(mktemp -u)
	54	local file_sync_before_last=$(mktemp -u)
	55
	56	diag "Test UST streaming with metadata regeneration"
f0d43d3d	57	create_lttng_session_uri $SESSION_NAME net://localhost
801236b0 JD	58	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
	59
	60	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 &
	61
	62	start_lttng_tracing_ok $SESSION_NAME
	63
	64	touch ${file_sync_before_last}
	65
	66	# Wait for the applications started in background
	67	wait
eded6438	68	regenerate_metadata_ok $SESSION_NAME
801236b0 JD	69
	70	stop_lttng_tracing_ok $SESSION_NAME
	71	destroy_lttng_session_ok $SESSION_NAME
	72	# Validate test
	73	validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
	74	if [ $? -eq 0 ]; then
	75	# Only delete if successful
	76	rm -rf $TRACE_PATH
	77	fi
	78	rm -f ${file_sync_after_first}
	79	rm -f ${file_sync_before_last}
	80	}
	81
	82	function test_ust_local ()
	83	{
	84	local file_sync_after_first=$(mktemp -u)
	85	local file_sync_before_last=$(mktemp -u)
	86
	87	diag "Test UST local with metadata regeneration"
	88	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	89	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
	90
	91	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 &
	92
	93	start_lttng_tracing_ok $SESSION_NAME
	94
	95	touch ${file_sync_before_last}
	96
	97	# Wait for the applications started in background
	98	wait
eded6438	99	regenerate_metadata_ok $SESSION_NAME
801236b0 JD	100
	101	stop_lttng_tracing_ok $SESSION_NAME
	102	destroy_lttng_session_ok $SESSION_NAME
	103	# Validate test
	104	validate_trace $EVENT_NAME $TRACE_PATH
	105	if [ $? -eq 0 ]; then
	106	# Only delete if successful
	107	rm -rf $TRACE_PATH
	108	fi
	109	rm -f ${file_sync_after_first}
	110	rm -f ${file_sync_before_last}
	111	}
	112
	113	function test_ust_pid ()
	114	{
	115	local file_sync_after_first=$(mktemp -u)
	116	local file_sync_before_last=$(mktemp -u)
	117
	118	diag "Test UST per-pid with metadata regeneration (expect failure)"
	119	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	120	enable_channel_per_pid $SESSION_NAME "channel0"
	121	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
	122
	123	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 &
	124
	125	start_lttng_tracing_ok $SESSION_NAME
	126
	127	touch ${file_sync_before_last}
	128
	129	# Wait for the applications started in background
	130	wait
eded6438	131	regenerate_metadata_fail $SESSION_NAME
801236b0 JD	132
	133	stop_lttng_tracing_ok $SESSION_NAME
	134	destroy_lttng_session_ok $SESSION_NAME
	135	# Validate test
	136	validate_trace $EVENT_NAME $TRACE_PATH
	137	if [ $? -eq 0 ]; then
	138	# Only delete if successful
	139	rm -rf $TRACE_PATH
	140	fi
	141	rm -f ${file_sync_after_first}
	142	rm -f ${file_sync_before_last}
	143	}
	144
	145	function test_ust_live ()
	146	{
	147	local file_sync_after_first=$(mktemp -u)
	148	local file_sync_before_last=$(mktemp -u)
	149
	150	diag "Test UST live with metadata regeneration (expect failure)"
f0d43d3d	151	create_lttng_session_uri $SESSION_NAME net://localhost --live
801236b0 JD	152	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
	153
	154	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 &
	155
	156	start_lttng_tracing_ok $SESSION_NAME
	157
	158	touch ${file_sync_before_last}
	159
	160	# Wait for the applications started in background
	161	wait
eded6438	162	regenerate_metadata_fail $SESSION_NAME
801236b0 JD	163
	164	stop_lttng_tracing_ok $SESSION_NAME
	165	destroy_lttng_session_ok $SESSION_NAME
	166	# Validate test
	167	validate_trace $EVENT_NAME $TRACE_PATH
	168	if [ $? -eq 0 ]; then
	169	# Only delete if successful
	170	rm -rf $TRACE_PATH
	171	fi
	172	rm -f ${file_sync_after_first}
	173	rm -f ${file_sync_before_last}
	174	}
	175
	176	plan_tests $NUM_TESTS
	177
	178	print_test_banner "$TEST_DESC"
	179
	180	start_lttng_relayd "-o $TRACE_PATH"
	181	start_lttng_sessiond
	182
	183	tests=( test_ust_streaming test_ust_local test_ust_pid test_ust_live )
	184
	185	for fct_test in ${tests[@]};
	186	do
	187	SESSION_NAME=$(randstring 16 0)
	188	${fct_test}
	189	done
	190
	191	stop_lttng_sessiond
	192	stop_lttng_relayd
	193
	194	exit $out