[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"

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"
801236b0 JD	28
	29	TRACE_PATH=$(mktemp -d)
	30
	31	NUM_TESTS=33
	32
	33	source $TESTDIR/utils/utils.sh
	34
	35	if [ ! -x "$TESTAPP_BIN" ]; then
	36	BAIL_OUT "No UST events binary detected."
	37	fi
	38
801236b0 JD	39	function enable_channel_per_pid()
	40	{
	41	sess_name=$1
	42	channel_name=$2
	43
	44	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel --buffers-pid -u $channel_name -s $sess_name >/dev/null 2>&1
	45	ok $? "Enable channel $channel_name per PID for session $sess_name"
	46	}
	47
	48	# MUST set TESTDIR before calling those functions
	49
	50	function test_ust_streaming ()
	51	{
	52	local file_sync_after_first=$(mktemp -u)
	53	local file_sync_before_last=$(mktemp -u)
	54
	55	diag "Test UST streaming with metadata regeneration"
f0d43d3d	56	create_lttng_session_uri $SESSION_NAME net://localhost
801236b0 JD	57	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
	58
	59	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 &
	60
	61	start_lttng_tracing_ok $SESSION_NAME
	62
	63	touch ${file_sync_before_last}
	64
	65	# Wait for the applications started in background
	66	wait
eded6438	67	regenerate_metadata_ok $SESSION_NAME
801236b0 JD	68
	69	stop_lttng_tracing_ok $SESSION_NAME
	70	destroy_lttng_session_ok $SESSION_NAME
	71	# Validate test
	72	validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
	73	if [ $? -eq 0 ]; then
	74	# Only delete if successful
	75	rm -rf $TRACE_PATH
	76	fi
	77	rm -f ${file_sync_after_first}
	78	rm -f ${file_sync_before_last}
	79	}
	80
	81	function test_ust_local ()
	82	{
	83	local file_sync_after_first=$(mktemp -u)
	84	local file_sync_before_last=$(mktemp -u)
	85
	86	diag "Test UST local with metadata regeneration"
	87	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	88	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
	89
	90	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 &
	91
	92	start_lttng_tracing_ok $SESSION_NAME
	93
	94	touch ${file_sync_before_last}
	95
	96	# Wait for the applications started in background
	97	wait
eded6438	98	regenerate_metadata_ok $SESSION_NAME
801236b0 JD	99
	100	stop_lttng_tracing_ok $SESSION_NAME
	101	destroy_lttng_session_ok $SESSION_NAME
	102	# Validate test
	103	validate_trace $EVENT_NAME $TRACE_PATH
	104	if [ $? -eq 0 ]; then
	105	# Only delete if successful
	106	rm -rf $TRACE_PATH
	107	fi
	108	rm -f ${file_sync_after_first}
	109	rm -f ${file_sync_before_last}
	110	}
	111
	112	function test_ust_pid ()
	113	{
	114	local file_sync_after_first=$(mktemp -u)
	115	local file_sync_before_last=$(mktemp -u)
	116
	117	diag "Test UST per-pid with metadata regeneration (expect failure)"
	118	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	119	enable_channel_per_pid $SESSION_NAME "channel0"
	120	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
	121
	122	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 &
	123
	124	start_lttng_tracing_ok $SESSION_NAME
	125
	126	touch ${file_sync_before_last}
	127
	128	# Wait for the applications started in background
	129	wait
eded6438	130	regenerate_metadata_fail $SESSION_NAME
801236b0 JD	131
	132	stop_lttng_tracing_ok $SESSION_NAME
	133	destroy_lttng_session_ok $SESSION_NAME
	134	# Validate test
	135	validate_trace $EVENT_NAME $TRACE_PATH
	136	if [ $? -eq 0 ]; then
	137	# Only delete if successful
	138	rm -rf $TRACE_PATH
	139	fi
	140	rm -f ${file_sync_after_first}
	141	rm -f ${file_sync_before_last}
	142	}
	143
	144	function test_ust_live ()
	145	{
	146	local file_sync_after_first=$(mktemp -u)
	147	local file_sync_before_last=$(mktemp -u)
	148
	149	diag "Test UST live with metadata regeneration (expect failure)"
f0d43d3d	150	create_lttng_session_uri $SESSION_NAME net://localhost --live
801236b0 JD	151	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
	152
	153	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /dev/null 2>&1 &
	154
	155	start_lttng_tracing_ok $SESSION_NAME
	156
	157	touch ${file_sync_before_last}
	158
	159	# Wait for the applications started in background
	160	wait
eded6438	161	regenerate_metadata_fail $SESSION_NAME
801236b0 JD	162
	163	stop_lttng_tracing_ok $SESSION_NAME
	164	destroy_lttng_session_ok $SESSION_NAME
	165	# Validate test
	166	validate_trace $EVENT_NAME $TRACE_PATH
	167	if [ $? -eq 0 ]; then
	168	# Only delete if successful
	169	rm -rf $TRACE_PATH
	170	fi
	171	rm -f ${file_sync_after_first}
	172	rm -f ${file_sync_before_last}
	173	}
	174
	175	plan_tests $NUM_TESTS
	176
	177	print_test_banner "$TEST_DESC"
	178
	179	start_lttng_relayd "-o $TRACE_PATH"
	180	start_lttng_sessiond
	181
	182	tests=( test_ust_streaming test_ust_local test_ust_pid test_ust_live )
	183
	184	for fct_test in ${tests[@]};
	185	do
	186	SESSION_NAME=$(randstring 16 0)
	187	${fct_test}
	188	done
	189
	190	stop_lttng_sessiond
	191	stop_lttng_relayd
	192
	193	exit $out