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

#!/bin/bash
#
# Copyright (C) - 2017 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="Rotation - 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=146

source $TESTDIR/utils/utils.sh
source $CURDIR/rotate_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

	enable_ust_lttng_channel_ok $sess_name $channel_name --buffers-pid
}

# MUST set TESTDIR before calling those functions

function rotate_ust_test ()
{
	local_path=$1
	app_path=$2
	per_pid=$3

	start_lttng_tracing_ok $SESSION_NAME
	today=$(date +%Y%m%d)

	$TESTAPP_BIN 10 $NR_USEC_WAIT /dev/null 2>&1
	rotate_session_ok $SESSION_NAME

	$TESTAPP_BIN 20 $NR_USEC_WAIT /dev/null 2>&1
	stop_lttng_tracing_ok $SESSION_NAME

	# Third chunk contains no event (rotate after stop).
	rotate_session_ok $SESSION_NAME

	destroy_lttng_session_ok $SESSION_NAME

	# The tests on the chunk folder rely on the date staying the same during
	# the duration of the test, if this fail we will now why the other checks
	# fail afterwards. There is a short window of time where an automated test
	# could fail because of that.
	now=$(date +%Y%m%d)
	test $today = $now
	ok $? "Date did not change during the test"

	validate_test_chunks "${local_path}" $today $app_path ust $per_pid
}

function test_ust_streaming_uid ()
{
	diag "Test UST streaming with session rotation per UID"
	create_lttng_session_uri $SESSION_NAME net://localhost
	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME

	rotate_ust_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" "ust/uid/*/*/" 0
	clean_path $TRACE_PATH
}

function test_ust_local_uid ()
{
	diag "Test UST local with session rotation per UID"
	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME

	rotate_ust_test "${TRACE_PATH}" "ust/uid/*/*/" 0
	clean_path $TRACE_PATH
}

function test_ust_streaming_pid ()
{
	diag "Test UST streaming with session rotation per PID"
	create_lttng_session_uri $SESSION_NAME net://localhost
	enable_channel_per_pid $SESSION_NAME "channel0"
	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"

	rotate_ust_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" "ust/pid/*/" 1
	clean_path $TRACE_PATH
}

function test_ust_local_pid ()
{
	diag "Test UST local with session rotation per PID"
	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"

	rotate_ust_test "${TRACE_PATH}" "ust/pid/*/" 1
	clean_path $TRACE_PATH
}

function test_ust_local_timer_uid ()
{
	diag "Test ust local with session rotation timer per-uid"
	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
	lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
	start_lttng_tracing_ok $SESSION_NAME
	# We just want the app to register, no event generated
	$TESTAPP_BIN 0 0 /dev/null 2>&1

	rotate_timer_test "${TRACE_PATH}" 0
	clean_path $TRACE_PATH
}

function test_ust_streaming_timer_uid ()
{
	diag "Test ust remote with session rotation timer per-uid"
	create_lttng_session_uri $SESSION_NAME net://localhost
	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
	lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
	start_lttng_tracing_ok $SESSION_NAME
	# We just want the app to register, no event generated
	$TESTAPP_BIN 0 0 /dev/null 2>&1

	rotate_timer_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" 0
	clean_path $TRACE_PATH
}

function test_ust_local_timer_pid ()
{
	diag "Test ust local with session rotation timer per-pid"
	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"
	lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
	start_lttng_tracing_ok $SESSION_NAME
	# We just want the app to register, no event generated
	$TESTAPP_BIN 0 0 /dev/null 2>&1

	rotate_timer_test "${TRACE_PATH}" 1
	clean_path $TRACE_PATH
}

function test_ust_streaming_timer_pid ()
{
	diag "Test ust remote with session rotation timer per-pid"
	create_lttng_session_uri $SESSION_NAME net://localhost
	enable_channel_per_pid $SESSION_NAME "channel0"
	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
	lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
	start_lttng_tracing_ok $SESSION_NAME
	# We just want the app to register, no event generated
	$TESTAPP_BIN 0 0 /dev/null 2>&1

	rotate_timer_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" 1
	clean_path $TRACE_PATH
}

function test_incompatible_sessions ()
{
	diag "Check incompatible session types with rotation"

	diag "Live session with rotate timer"
	# Should not be able to enable a rotation timer with a live session
	$TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --live >/dev/null 2>&1
	lttng_enable_rotation_timer_fail $SESSION_NAME 500ms
	destroy_lttng_session_ok $SESSION_NAME

	diag "Snapshot session with rotate timer"
	# Should not be able to enable a rotation timer with a snapshot session
	$TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --snapshot >/dev/null 2>&1
	lttng_enable_rotation_timer_fail $SESSION_NAME 500ms
	destroy_lttng_session_ok $SESSION_NAME

	diag "Live session with rotate"
	# Should not be able to rotate a live session
	$TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --live >/dev/null 2>&1
	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
	start_lttng_tracing_ok $SESSION_NAME
	rotate_session_fail $SESSION_NAME
	destroy_lttng_session_ok $SESSION_NAME

	diag "Snapshot session with rotate"
	# Should not be able to rotate a snapshot session
	$TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --snapshot >/dev/null 2>&1
	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
	start_lttng_tracing_ok $SESSION_NAME
	rotate_session_fail $SESSION_NAME
	destroy_lttng_session_ok $SESSION_NAME

}

plan_tests $NUM_TESTS

print_test_banner "$TEST_DESC"

start_lttng_relayd "-o $TRACE_PATH"
start_lttng_sessiond

tests=( test_ust_streaming_uid test_ust_local_uid \
	test_ust_streaming_pid test_ust_local_pid \
	test_ust_local_timer_uid test_ust_streaming_timer_uid \
	test_ust_local_timer_pid test_ust_streaming_timer_pid \
	test_incompatible_sessions )

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

stop_lttng_sessiond
stop_lttng_relayd

# Remove tmp dir
rm -rf $TRACE_PATH
Commit	Line	Data
e7716c6a JD	1	#!/bin/bash
	2	#
	3	# Copyright (C) - 2017 Julien Desfossez <jdesfossez@efficios.com>
	4	#
	5	# This library is free software; you can redistribute it and/or modify it under
	6	# the terms of the GNU Lesser General Public License as published by the Free
	7	# Software Foundation; version 2.1 of the License.
	8	#
	9	# This library is distributed in the hope that it will be useful, but WITHOUT
	10	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
	11	# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
	12	# details.
	13	#
	14	# You should have received a copy of the GNU Lesser General Public License
	15	# along with this library; if not, write to the Free Software Foundation, Inc.,
	16	# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	17	TEST_DESC="Rotation - User space tracing"
	18
	19	CURDIR=$(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=146
	33
	34	source $TESTDIR/utils/utils.sh
	35	source $CURDIR/rotate_utils.sh
	36
	37	if [ ! -x "$TESTAPP_BIN" ]; then
	38	BAIL_OUT "No UST events binary detected."
	39	fi
	40
d09115ee	41	function enable_channel_per_pid ()
e7716c6a JD	42	{
	43	sess_name=$1
	44	channel_name=$2
	45
da0e4484	46	enable_ust_lttng_channel_ok $sess_name $channel_name --buffers-pid
e7716c6a JD	47	}
e7716c6a JD	48
e7716c6a JD	49	# MUST set TESTDIR before calling those functions
	50
	51	function rotate_ust_test ()
	52	{
	53	local_path=$1
	54	app_path=$2
	55	per_pid=$3
	56
	57	start_lttng_tracing_ok $SESSION_NAME
	58	today=$(date +%Y%m%d)
	59
	60	$TESTAPP_BIN 10 $NR_USEC_WAIT /dev/null 2>&1
	61	rotate_session_ok $SESSION_NAME
	62
	63	$TESTAPP_BIN 20 $NR_USEC_WAIT /dev/null 2>&1
	64	stop_lttng_tracing_ok $SESSION_NAME
	65
	66	# Third chunk contains no event (rotate after stop).
	67	rotate_session_ok $SESSION_NAME
	68
	69	destroy_lttng_session_ok $SESSION_NAME
	70
	71	# The tests on the chunk folder rely on the date staying the same during
	72	# the duration of the test, if this fail we will now why the other checks
	73	# fail afterwards. There is a short window of time where an automated test
	74	# could fail because of that.
	75	now=$(date +%Y%m%d)
	76	test $today = $now
	77	ok $? "Date did not change during the test"
	78
	79	validate_test_chunks "${local_path}" $today $app_path ust $per_pid
	80	}
	81
	82	function test_ust_streaming_uid ()
	83	{
	84	diag "Test UST streaming with session rotation per UID"
f0d43d3d	85	create_lttng_session_uri $SESSION_NAME net://localhost
e7716c6a JD	86	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
	87
	88	rotate_ust_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}" "ust/uid//*/" 0
9dc506ae	89	clean_path $TRACE_PATH
e7716c6a JD	90	}
	91
	92	function test_ust_local_uid ()
	93	{
	94	diag "Test UST local with session rotation per UID"
	95	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	96	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
	97
	98	rotate_ust_test "${TRACE_PATH}" "ust/uid///" 0
9dc506ae	99	clean_path $TRACE_PATH
e7716c6a JD	100	}
	101
	102	function test_ust_streaming_pid ()
	103	{
	104	diag "Test UST streaming with session rotation per PID"
f0d43d3d	105	create_lttng_session_uri $SESSION_NAME net://localhost
e7716c6a JD	106	enable_channel_per_pid $SESSION_NAME "channel0"
	107	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
	108
	109	rotate_ust_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}" "ust/pid//" 1
9dc506ae	110	clean_path $TRACE_PATH
e7716c6a JD	111	}
	112
	113	function test_ust_local_pid ()
	114	{
	115	diag "Test UST local with session rotation per PID"
	116	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	117	enable_channel_per_pid $SESSION_NAME "channel0"
	118	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
	119
	120	rotate_ust_test "${TRACE_PATH}" "ust/pid/*/" 1
9dc506ae	121	clean_path $TRACE_PATH
e7716c6a JD	122	}
	123
	124	function test_ust_local_timer_uid ()
	125	{
	126	diag "Test ust local with session rotation timer per-uid"
	127	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	128	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
	129	lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
	130	start_lttng_tracing_ok $SESSION_NAME
	131	# We just want the app to register, no event generated
	132	$TESTAPP_BIN 0 0 /dev/null 2>&1
	133
	134	rotate_timer_test "${TRACE_PATH}" 0
9dc506ae	135	clean_path $TRACE_PATH
e7716c6a JD	136	}
	137
	138	function test_ust_streaming_timer_uid ()
	139	{
	140	diag "Test ust remote with session rotation timer per-uid"
f0d43d3d	141	create_lttng_session_uri $SESSION_NAME net://localhost
e7716c6a JD	142	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
	143	lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
	144	start_lttng_tracing_ok $SESSION_NAME
	145	# We just want the app to register, no event generated
	146	$TESTAPP_BIN 0 0 /dev/null 2>&1
	147
	148	rotate_timer_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" 0
9dc506ae	149	clean_path $TRACE_PATH
e7716c6a JD	150	}
	151
	152	function test_ust_local_timer_pid ()
	153	{
	154	diag "Test ust local with session rotation timer per-pid"
	155	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	156	enable_channel_per_pid $SESSION_NAME "channel0"
	157	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
	158	lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
	159	start_lttng_tracing_ok $SESSION_NAME
	160	# We just want the app to register, no event generated
	161	$TESTAPP_BIN 0 0 /dev/null 2>&1
	162
	163	rotate_timer_test "${TRACE_PATH}" 1
9dc506ae	164	clean_path $TRACE_PATH
e7716c6a JD	165	}
	166
	167	function test_ust_streaming_timer_pid ()
	168	{
	169	diag "Test ust remote with session rotation timer per-pid"
f0d43d3d	170	create_lttng_session_uri $SESSION_NAME net://localhost
e7716c6a JD	171	enable_channel_per_pid $SESSION_NAME "channel0"
	172	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
	173	lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
	174	start_lttng_tracing_ok $SESSION_NAME
	175	# We just want the app to register, no event generated
	176	$TESTAPP_BIN 0 0 /dev/null 2>&1
	177
	178	rotate_timer_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*" 1
9dc506ae	179	clean_path $TRACE_PATH
e7716c6a JD	180	}
	181
	182	function test_incompatible_sessions ()
	183	{
	184	diag "Check incompatible session types with rotation"
	185
	186	diag "Live session with rotate timer"
	187	# Should not be able to enable a rotation timer with a live session
	188	$TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --live >/dev/null 2>&1
	189	lttng_enable_rotation_timer_fail $SESSION_NAME 500ms
	190	destroy_lttng_session_ok $SESSION_NAME
	191
	192	diag "Snapshot session with rotate timer"
	193	# Should not be able to enable a rotation timer with a snapshot session
	194	$TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --snapshot >/dev/null 2>&1
	195	lttng_enable_rotation_timer_fail $SESSION_NAME 500ms
	196	destroy_lttng_session_ok $SESSION_NAME
	197
	198	diag "Live session with rotate"
	199	# Should not be able to rotate a live session
	200	$TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --live >/dev/null 2>&1
	201	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
	202	start_lttng_tracing_ok $SESSION_NAME
	203	rotate_session_fail $SESSION_NAME
	204	destroy_lttng_session_ok $SESSION_NAME
	205
	206	diag "Snapshot session with rotate"
	207	# Should not be able to rotate a snapshot session
	208	$TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --snapshot >/dev/null 2>&1
	209	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
	210	start_lttng_tracing_ok $SESSION_NAME
	211	rotate_session_fail $SESSION_NAME
	212	destroy_lttng_session_ok $SESSION_NAME
	213
	214	}
	215
	216	plan_tests $NUM_TESTS
	217
	218	print_test_banner "$TEST_DESC"
	219
	220	start_lttng_relayd "-o $TRACE_PATH"
	221	start_lttng_sessiond
	222
	223	tests=( test_ust_streaming_uid test_ust_local_uid \
	224	test_ust_streaming_pid test_ust_local_pid \
	225	test_ust_local_timer_uid test_ust_streaming_timer_uid \
	226	test_ust_local_timer_pid test_ust_streaming_timer_pid \
	227	test_incompatible_sessions )
	228
	229	for fct_test in ${tests[@]};
	230	do
	231	SESSION_NAME=$(randstring 16 0)
	232	${fct_test}
	233	done
	234
	235	stop_lttng_sessiond
	236	stop_lttng_relayd
9dc506ae JR	237
	238	# Remove tmp dir
	239	rm -rf $TRACE_PATH