[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=37
NUM_KERNEL_TESTS=30
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"

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	enable_${DOMAIN}_lttng_event_ok $SESSION_NAME "$WILDCARD"

	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
		validate_trace_empty $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"

test_event_wildcard ust 1 'tp:tp*'
test_event_wildcard ust 1 '*'
test_event_wildcard ust 1 'tp:tptest*'
test_event_wildcard ust 0 'tp:abc*'

test_event_wildcard_fail ust 'tp:*tp'
test_event_wildcard_fail ust 'tp:tp**'
test_event_wildcard_fail ust '*tp:tp*'


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"

	test_event_wildcard kernel 1 'lttng_test_*'
	test_event_wildcard kernel 1 'lttng_test_filter_event*'
	test_event_wildcard kernel 0 'lttng_test_asdfasdf*'

	test_event_wildcard_fail kernel 'tp_*tp'
	test_event_wildcard_fail kernel 'tp_tp**'
	test_event_wildcard_fail kernel '*tp_tp*'

	rmmod lttng-test
}

stop_lttng_sessiond
Commit	Line	Data
	1	#!/bin/bash
	2	#
	3	# Copyright (C) - 2013 Christian Babeux <christian.babeux@efficios.com>
	4	# Copyright (C) - 2015 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
	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
	19	TEST_DESC="LTTng - Event wildcard test"
	20
	21	CURDIR=$(dirname $0)/
	22	TESTDIR=$CURDIR/../../..
	23	LTTNG_BIN="lttng"
	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"
	28	NR_ITER=100
	29	NUM_GLOBAL_TESTS=2
	30	NUM_UST_TESTS=37
	31	NUM_KERNEL_TESTS=30
	32	NUM_TESTS=$(($NUM_UST_TESTS+$NUM_KERNEL_TESTS+$NUM_GLOBAL_TESTS))
	33
	34	source $TESTDIR/utils/utils.sh
	35
	36	function run_ust
	37	{
	38	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT
	39	}
	40
	41	function run_kernel
	42	{
	43	# Trigger the event for 100 iterations
	44	echo -n "100" > /proc/lttng-test-filter-event
	45	}
	46
	47	function test_event_wildcard()
	48	{
	49	TRACE_PATH=$(mktemp -d)
	50	DOMAIN="$1"
	51	FIND="$2"
	52	WILDCARD="$3"
	53
	54	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	55	enable_${DOMAIN}_lttng_event_ok $SESSION_NAME "$WILDCARD"
	56
	57	start_lttng_tracing_ok
	58
	59	run_${DOMAIN}
	60	ok $? "Traced application stopped."
	61
	62	stop_lttng_tracing_ok
	63	destroy_lttng_session_ok $SESSION_NAME
	64
	65	if [ ${FIND} -eq 1 ]; then
	66	trace_matches $EVENT_NAME $NR_ITER $TRACE_PATH
	67	else
	68	validate_trace_empty $TRACE_PATH
	69	fi
	70
	71	rm -rf $TRACE_PATH
	72	}
	73
	74	function test_event_wildcard_fail()
	75	{
	76	TRACE_PATH=$(mktemp -d)
	77	DOMAIN="$1"
	78	WILDCARD="$2"
	79
	80	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	81	enable_${DOMAIN}_lttng_event_fail $SESSION_NAME "$WILDCARD"
	82	destroy_lttng_session_ok $SESSION_NAME
	83
	84	rm -rf $TRACE_PATH
	85	}
	86
	87	# MUST set TESTDIR before calling those functions
	88	plan_tests $NUM_TESTS
	89
	90	print_test_banner "$TEST_DESC"
	91
	92	start_lttng_sessiond
	93
	94	diag "Test UST wildcard"
	95
	96	if [ ! -x "$TESTAPP_BIN" ]; then
	97	BAIL_OUT "No UST nevents binary detected."
	98	fi
	99
	100	EVENT_NAME="tp:tptest"
	101
	102	test_event_wildcard ust 1 'tp:tp*'
	103	test_event_wildcard ust 1 '*'
	104	test_event_wildcard ust 1 'tp:tptest*'
	105	test_event_wildcard ust 0 'tp:abc*'
	106
	107	test_event_wildcard_fail ust 'tp:*tp'
	108	test_event_wildcard_fail ust 'tp:tp**'
	109	test_event_wildcard_fail ust 'tp:tp'
	110
	111
	112	if [ "$(id -u)" == "0" ]; then
	113	isroot=1
	114	else
	115	isroot=0
	116	fi
	117
	118	skip $isroot "Root access is needed. Skipping all kernel wildcard tests." $NUM_KERNEL_TESTS \|\|
	119	{
	120	diag "Test kernel wildcards"
	121
	122	modprobe lttng-test
	123
	124	EVENT_NAME="lttng_test_filter_event"
	125
	126	test_event_wildcard kernel 1 'lttng_test_*'
	127	test_event_wildcard kernel 1 'lttng_test_filter_event*'
	128	test_event_wildcard kernel 0 'lttng_test_asdfasdf*'
	129
	130	test_event_wildcard_fail kernel 'tp_*tp'
	131	test_event_wildcard_fail kernel 'tp_tp**'
	132	test_event_wildcard_fail kernel 'tp_tp'
	133
	134	rmmod lttng-test
	135	}
	136
	137	stop_lttng_sessiond