[lttng-tools.git] / tests / regression / tools / wildcard / test_event_wildcard

#!/bin/bash
#
# Copyright (C) - 2013 Christian Babeux <christian.babeux@efficios.com>
# Copyright (C) - 2015 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License, version 2 only, as
# published by the Free Software Foundation.
#
# This program 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 General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

TEST_DESC="LTTng - Event wildcard test"

CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../..
LTTNG_BIN="lttng"
TESTAPP_PATH="$TESTDIR/utils/testapp"
TESTAPP_NAME="gen-ust-events"
TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
SESSION_NAME="wildcard"
NR_ITER=100
NUM_GLOBAL_TESTS=2
NUM_UST_TESTS=$(( 7 * 25 ))
NUM_KERNEL_TESTS=$(( 7 * 25 ))
NUM_TESTS=$(($NUM_UST_TESTS+$NUM_KERNEL_TESTS+$NUM_GLOBAL_TESTS))

source $TESTDIR/utils/utils.sh

function run_ust
{
	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT
}

function run_kernel
{
	# Trigger the event for 100 iterations
	echo -n "100" > /proc/lttng-test-filter-event
}

function test_event_wildcard()
{
	TRACE_PATH=$(mktemp -d)
	DOMAIN="$1"
	FIND="$2"
	WILDCARD="$3"
	CHANNEL=''

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH

	if [ $DOMAIN = kernel ]; then
		CHANNEL=chan
		$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -k chan -s $SESSION_NAME --subbuf-size=8M --num-subbuf=4
	fi

	enable_${DOMAIN}_lttng_event_ok $SESSION_NAME "$WILDCARD" "$CHANNEL"

	start_lttng_tracing_ok

	run_${DOMAIN}
	ok $? "Traced application stopped."

	stop_lttng_tracing_ok
	destroy_lttng_session_ok $SESSION_NAME

	if [ ${FIND} -eq 1 ]; then
		trace_matches $EVENT_NAME $NR_ITER $TRACE_PATH
	else
		trace_matches $EVENT_NAME 0 $TRACE_PATH
	fi

	rm -rf $TRACE_PATH
}

function test_event_wildcard_fail()
{
	TRACE_PATH=$(mktemp -d)
	DOMAIN="$1"
	WILDCARD="$2"

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	enable_${DOMAIN}_lttng_event_fail $SESSION_NAME "$WILDCARD"
	destroy_lttng_session_ok $SESSION_NAME

	rm -rf $TRACE_PATH
}

# MUST set TESTDIR before calling those functions
plan_tests $NUM_TESTS

print_test_banner "$TEST_DESC"

start_lttng_sessiond

diag "Test UST wildcard"

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

EVENT_NAME="tp:tptest"

# non-matching
test_event_wildcard ust 0 'tp:abc*'
test_event_wildcard ust 0 '*abc'
test_event_wildcard ust 0 '*z*'
test_event_wildcard ust 0 '*\**'
test_event_wildcard ust 0 '*\*'
test_event_wildcard ust 0 '\**'
test_event_wildcard ust 0 '*:*tpte*s'
test_event_wildcard ust 0 'tp**tpTest'

# matching
test_event_wildcard ust 1 'tp:tp*'
test_event_wildcard ust 1 '*'
test_event_wildcard ust 1 'tp:tptest*'
test_event_wildcard ust 1 '**'
test_event_wildcard ust 1 '***'
test_event_wildcard ust 1 '*tptest'
test_event_wildcard ust 1 '**tptest'
test_event_wildcard ust 1 '*tpte*'
test_event_wildcard ust 1 '*tp*'
test_event_wildcard ust 1 '*tp**'
test_event_wildcard ust 1 '*:*tptest'
test_event_wildcard ust 1 '*:*tpte*t'
test_event_wildcard ust 1 't*p*:*t*e*s*t'
test_event_wildcard ust 1 '*t*p*:*t*e*s*t*'
test_event_wildcard ust 1 'tp*tptest'
test_event_wildcard ust 1 'tp**tptest'
test_event_wildcard ust 1 'tp*test'

if [ "$(id -u)" == "0" ]; then
	isroot=1
else
	isroot=0
fi

skip $isroot "Root access is needed. Skipping all kernel wildcard tests." $NUM_KERNEL_TESTS ||
{
	diag "Test kernel wildcards"

	modprobe lttng-test

	EVENT_NAME="lttng_test_filter_event"

	# non-matching
	test_event_wildcard kernel 0 'lttng_test_abc*'
	test_event_wildcard kernel 0 '*abc'
	test_event_wildcard kernel 0 '*z*'
	test_event_wildcard kernel 0 '*\**'
	test_event_wildcard kernel 0 '*\*'
	test_event_wildcard kernel 0 '\**'
	test_event_wildcard kernel 0 '*:*eve*n'

	# matching
	test_event_wildcard kernel 1 'lttng_test_fil*'
	test_event_wildcard kernel 1 '*'
	test_event_wildcard kernel 1 'lttng_test_filter_event*'
	test_event_wildcard kernel 1 '**'
	test_event_wildcard kernel 1 '***'
	test_event_wildcard kernel 1 '*filter_event'
	test_event_wildcard kernel 1 '*ter_ev*'
	test_event_wildcard kernel 1 '*test*'
	test_event_wildcard kernel 1 '*test**'
	test_event_wildcard kernel 1 '*e*'
	test_event_wildcard kernel 1 '*_*event'
	test_event_wildcard kernel 1 '*_*filter_*nt'
	test_event_wildcard kernel 1 '*_**filter_*nt'
	test_event_wildcard kernel 1 'l*t*t*n*g*_*t*e*s*t*_*f*i*l*t*e*r*_*e*v*e*n*t'
	test_event_wildcard kernel 1 '*l*t*t*n*g*_*t*e*s*t*_*f*i*l*t*e*r*_*e*v*e*n*t*'
	test_event_wildcard kernel 1 'lttng*event'
	test_event_wildcard kernel 1 'lttng*test*filter*event'
	test_event_wildcard kernel 1 '*lttng*test*filter*event*'

	rmmod lttng-test
}

stop_lttng_sessiond
Commit	Line	Data
3de31d0b CB	1	#!/bin/bash
	2	#
	3	# Copyright (C) - 2013 Christian Babeux <christian.babeux@efficios.com>
075ffe1f	4	# Copyright (C) - 2015 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
3de31d0b CB	5	#
	6	# This program is free software; you can redistribute it and/or modify it
	7	# under the terms of the GNU General Public License, version 2 only, as
	8	# published by the Free Software Foundation.
	9	#
	10	# This program is distributed in the hope that it will be useful, but WITHOUT
	11	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	12	# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	13	# more details.
	14	#
	15	# You should have received a copy of the GNU General Public License along with
	16	# this program; if not, write to the Free Software Foundation, Inc., 51
	17	# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
	18
4a180d9f	19	TEST_DESC="LTTng - Event wildcard test"
3de31d0b CB	20
3de31d0b CB	21	CURDIR=$(dirname $0)/
f34b33a2	22	TESTDIR=$CURDIR/../../..
3de31d0b	23	LTTNG_BIN="lttng"
075ffe1f MD	24	TESTAPP_PATH="$TESTDIR/utils/testapp"
	25	TESTAPP_NAME="gen-ust-events"
	26	TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
	27	SESSION_NAME="wildcard"
075ffe1f	28	NR_ITER=100
4a180d9f	29	NUM_GLOBAL_TESTS=2
862832e9 PP	30	NUM_UST_TESTS=$(( 7 * 25 ))
862832e9 PP	31	NUM_KERNEL_TESTS=$(( 7 * 25 ))
4a180d9f	32	NUM_TESTS=$(($NUM_UST_TESTS+$NUM_KERNEL_TESTS+$NUM_GLOBAL_TESTS))
3de31d0b CB	33
	34	source $TESTDIR/utils/utils.sh
	35
4a180d9f MD	36	function run_ust
	37	{
	38	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT
	39	}
	40
	41	function run_kernel
	42	{
	43	# Trigger the event for 100 iterations
	44	echo -n "100" > /proc/lttng-test-filter-event
	45	}
075ffe1f	46
3de31d0b CB	47	function test_event_wildcard()
	48	{
	49	TRACE_PATH=$(mktemp -d)
4a180d9f MD	50	DOMAIN="$1"
	51	FIND="$2"
	52	WILDCARD="$3"
862832e9	53	CHANNEL=''
3de31d0b	54
bf6ae429	55	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
862832e9 PP	56
	57	if [ $DOMAIN = kernel ]; then
	58	CHANNEL=chan
	59	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -k chan -s $SESSION_NAME --subbuf-size=8M --num-subbuf=4
	60	fi
	61
	62	enable_${DOMAIN}_lttng_event_ok $SESSION_NAME "$WILDCARD" "$CHANNEL"
3de31d0b	63
e563bbdb	64	start_lttng_tracing_ok
075ffe1f	65
4a180d9f	66	run_${DOMAIN}
075ffe1f MD	67	ok $? "Traced application stopped."
075ffe1f MD	68
96340a01	69	stop_lttng_tracing_ok
075ffe1f MD	70	destroy_lttng_session_ok $SESSION_NAME
	71
	72	if [ ${FIND} -eq 1 ]; then
	73	trace_matches $EVENT_NAME $NR_ITER $TRACE_PATH
	74	else
862832e9	75	trace_matches $EVENT_NAME 0 $TRACE_PATH
075ffe1f MD	76	fi
	77
	78	rm -rf $TRACE_PATH
	79	}
3de31d0b	80
075ffe1f MD	81	function test_event_wildcard_fail()
	82	{
	83	TRACE_PATH=$(mktemp -d)
4a180d9f MD	84	DOMAIN="$1"
4a180d9f MD	85	WILDCARD="$2"
3de31d0b	86
075ffe1f	87	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
4a180d9f	88	enable_${DOMAIN}_lttng_event_fail $SESSION_NAME "$WILDCARD"
67b4c664	89	destroy_lttng_session_ok $SESSION_NAME
3de31d0b CB	90
	91	rm -rf $TRACE_PATH
	92	}
	93
	94	# MUST set TESTDIR before calling those functions
	95	plan_tests $NUM_TESTS
	96
e3bef725 CB	97	print_test_banner "$TEST_DESC"
e3bef725 CB	98
3de31d0b CB	99	start_lttng_sessiond
3de31d0b CB	100
4a180d9f MD	101	diag "Test UST wildcard"
	102
	103	if [ ! -x "$TESTAPP_BIN" ]; then
	104	BAIL_OUT "No UST nevents binary detected."
	105	fi
	106
	107	EVENT_NAME="tp:tptest"
	108
862832e9 PP	109	# non-matching
	110	test_event_wildcard ust 0 'tp:abc*'
	111	test_event_wildcard ust 0 '*abc'
	112	test_event_wildcard ust 0 'z'
	113	test_event_wildcard ust 0 '\*'
	114	test_event_wildcard ust 0 '\'
	115	test_event_wildcard ust 0 '\**'
	116	test_event_wildcard ust 0 ':tpte*s'
	117	test_event_wildcard ust 0 'tp**tpTest'
	118
	119	# matching
4a180d9f MD	120	test_event_wildcard ust 1 'tp:tp*'
	121	test_event_wildcard ust 1 '*'
	122	test_event_wildcard ust 1 'tp:tptest*'
862832e9 PP	123	test_event_wildcard ust 1 '**'
	124	test_event_wildcard ust 1 '***'
	125	test_event_wildcard ust 1 '*tptest'
	126	test_event_wildcard ust 1 '**tptest'
	127	test_event_wildcard ust 1 'tpte'
	128	test_event_wildcard ust 1 'tp'
	129	test_event_wildcard ust 1 'tp*'
	130	test_event_wildcard ust 1 ':tptest'
	131	test_event_wildcard ust 1 ':tpte*t'
	132	test_event_wildcard ust 1 'tp:test'
	133	test_event_wildcard ust 1 'tp:test'
	134	test_event_wildcard ust 1 'tp*tptest'
	135	test_event_wildcard ust 1 'tp**tptest'
	136	test_event_wildcard ust 1 'tp*test'
4a180d9f MD	137
	138	if [ "$(id -u)" == "0" ]; then
	139	isroot=1
	140	else
	141	isroot=0
	142	fi
075ffe1f	143
4a180d9f MD	144	skip $isroot "Root access is needed. Skipping all kernel wildcard tests." $NUM_KERNEL_TESTS \|\|
	145	{
	146	diag "Test kernel wildcards"
	147
	148	modprobe lttng-test
	149
	150	EVENT_NAME="lttng_test_filter_event"
	151
862832e9 PP	152	# non-matching
	153	test_event_wildcard kernel 0 'lttng_test_abc*'
	154	test_event_wildcard kernel 0 '*abc'
	155	test_event_wildcard kernel 0 'z'
	156	test_event_wildcard kernel 0 '\*'
	157	test_event_wildcard kernel 0 '\'
	158	test_event_wildcard kernel 0 '\**'
	159	test_event_wildcard kernel 0 ':eve*n'
	160
	161	# matching
	162	test_event_wildcard kernel 1 'lttng_test_fil*'
	163	test_event_wildcard kernel 1 '*'
4a180d9f	164	test_event_wildcard kernel 1 'lttng_test_filter_event*'
862832e9 PP	165	test_event_wildcard kernel 1 '**'
	166	test_event_wildcard kernel 1 '***'
	167	test_event_wildcard kernel 1 '*filter_event'
	168	test_event_wildcard kernel 1 'ter_ev'
	169	test_event_wildcard kernel 1 'test'
	170	test_event_wildcard kernel 1 'test*'
	171	test_event_wildcard kernel 1 'e'
	172	test_event_wildcard kernel 1 '_event'
	173	test_event_wildcard kernel 1 '_filter_*nt'
	174	test_event_wildcard kernel 1 '_filter_nt'
	175	test_event_wildcard kernel 1 'lttng_test_filter_event'
	176	test_event_wildcard kernel 1 'lttng_test_filter_event'
	177	test_event_wildcard kernel 1 'lttng*event'
	178	test_event_wildcard kernel 1 'lttngtestfilter*event'
	179	test_event_wildcard kernel 1 'lttngtestfilterevent*'
4a180d9f MD	180
	181	rmmod lttng-test
	182	}
3de31d0b CB	183
3de31d0b CB	184	stop_lttng_sessiond