[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>
#
# SPDX-License-Identifier: GPL-2.0-only

TEST_DESC="LTTng - Event wildcard test"

CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../..
TESTAPP_PATH="$TESTDIR/utils/testapp"
TESTAPP_NAME="gen-ust-events"
TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
SESSION_NAME="wildcard"
NR_ITER=100
NR_USEC_WAIT=1
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 -i $NR_ITER -w $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
3de31d0b CB	2	#
9d16b343 MJ	3	# Copyright (C) 2013 Christian Babeux <christian.babeux@efficios.com>
9d16b343 MJ	4	# Copyright (C) 2015 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
3de31d0b	5	#
9d16b343	6	# SPDX-License-Identifier: GPL-2.0-only
3de31d0b	7
4a180d9f	8	TEST_DESC="LTTng - Event wildcard test"
3de31d0b CB	9
3de31d0b CB	10	CURDIR=$(dirname $0)/
f34b33a2	11	TESTDIR=$CURDIR/../../..
075ffe1f MD	12	TESTAPP_PATH="$TESTDIR/utils/testapp"
	13	TESTAPP_NAME="gen-ust-events"
	14	TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
	15	SESSION_NAME="wildcard"
075ffe1f	16	NR_ITER=100
5bbf6fde	17	NR_USEC_WAIT=1
4a180d9f	18	NUM_GLOBAL_TESTS=2
862832e9 PP	19	NUM_UST_TESTS=$(( 7 * 25 ))
862832e9 PP	20	NUM_KERNEL_TESTS=$(( 7 * 25 ))
4a180d9f	21	NUM_TESTS=$(($NUM_UST_TESTS+$NUM_KERNEL_TESTS+$NUM_GLOBAL_TESTS))
3de31d0b CB	22
	23	source $TESTDIR/utils/utils.sh
	24
4a180d9f MD	25	function run_ust
4a180d9f MD	26	{
6c4a91d6	27	$TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT
4a180d9f MD	28	}
	29
	30	function run_kernel
	31	{
	32	# Trigger the event for 100 iterations
	33	echo -n "100" > /proc/lttng-test-filter-event
	34	}
075ffe1f	35
3de31d0b CB	36	function test_event_wildcard()
	37	{
	38	TRACE_PATH=$(mktemp -d)
4a180d9f MD	39	DOMAIN="$1"
	40	FIND="$2"
	41	WILDCARD="$3"
862832e9	42	CHANNEL=''
3de31d0b	43
bf6ae429	44	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
862832e9 PP	45
	46	if [ $DOMAIN = kernel ]; then
	47	CHANNEL=chan
	48	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -k chan -s $SESSION_NAME --subbuf-size=8M --num-subbuf=4
	49	fi
	50
	51	enable_${DOMAIN}_lttng_event_ok $SESSION_NAME "$WILDCARD" "$CHANNEL"
3de31d0b	52
e563bbdb	53	start_lttng_tracing_ok
075ffe1f	54
4a180d9f	55	run_${DOMAIN}
075ffe1f MD	56	ok $? "Traced application stopped."
075ffe1f MD	57
96340a01	58	stop_lttng_tracing_ok
075ffe1f MD	59	destroy_lttng_session_ok $SESSION_NAME
	60
	61	if [ ${FIND} -eq 1 ]; then
	62	trace_matches $EVENT_NAME $NR_ITER $TRACE_PATH
	63	else
862832e9	64	trace_matches $EVENT_NAME 0 $TRACE_PATH
075ffe1f MD	65	fi
	66
	67	rm -rf $TRACE_PATH
	68	}
3de31d0b	69
075ffe1f MD	70	function test_event_wildcard_fail()
	71	{
	72	TRACE_PATH=$(mktemp -d)
4a180d9f MD	73	DOMAIN="$1"
4a180d9f MD	74	WILDCARD="$2"
3de31d0b	75
075ffe1f	76	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
4a180d9f	77	enable_${DOMAIN}_lttng_event_fail $SESSION_NAME "$WILDCARD"
67b4c664	78	destroy_lttng_session_ok $SESSION_NAME
3de31d0b CB	79
	80	rm -rf $TRACE_PATH
	81	}
	82
	83	# MUST set TESTDIR before calling those functions
	84	plan_tests $NUM_TESTS
	85
e3bef725 CB	86	print_test_banner "$TEST_DESC"
e3bef725 CB	87
3de31d0b CB	88	start_lttng_sessiond
3de31d0b CB	89
4a180d9f MD	90	diag "Test UST wildcard"
	91
	92	if [ ! -x "$TESTAPP_BIN" ]; then
	93	BAIL_OUT "No UST nevents binary detected."
	94	fi
	95
	96	EVENT_NAME="tp:tptest"
	97
862832e9 PP	98	# non-matching
	99	test_event_wildcard ust 0 'tp:abc*'
	100	test_event_wildcard ust 0 '*abc'
	101	test_event_wildcard ust 0 'z'
	102	test_event_wildcard ust 0 '\*'
	103	test_event_wildcard ust 0 '\'
	104	test_event_wildcard ust 0 '\**'
	105	test_event_wildcard ust 0 ':tpte*s'
	106	test_event_wildcard ust 0 'tp**tpTest'
	107
	108	# matching
4a180d9f MD	109	test_event_wildcard ust 1 'tp:tp*'
	110	test_event_wildcard ust 1 '*'
	111	test_event_wildcard ust 1 'tp:tptest*'
862832e9 PP	112	test_event_wildcard ust 1 '**'
	113	test_event_wildcard ust 1 '***'
	114	test_event_wildcard ust 1 '*tptest'
	115	test_event_wildcard ust 1 '**tptest'
	116	test_event_wildcard ust 1 'tpte'
	117	test_event_wildcard ust 1 'tp'
	118	test_event_wildcard ust 1 'tp*'
	119	test_event_wildcard ust 1 ':tptest'
	120	test_event_wildcard ust 1 ':tpte*t'
	121	test_event_wildcard ust 1 'tp:test'
	122	test_event_wildcard ust 1 'tp:test'
	123	test_event_wildcard ust 1 'tp*tptest'
	124	test_event_wildcard ust 1 'tp**tptest'
	125	test_event_wildcard ust 1 'tp*test'
4a180d9f MD	126
	127	if [ "$(id -u)" == "0" ]; then
	128	isroot=1
	129	else
	130	isroot=0
	131	fi
075ffe1f	132
4a180d9f MD	133	skip $isroot "Root access is needed. Skipping all kernel wildcard tests." $NUM_KERNEL_TESTS \|\|
	134	{
	135	diag "Test kernel wildcards"
	136
	137	modprobe lttng-test
	138
	139	EVENT_NAME="lttng_test_filter_event"
	140
862832e9 PP	141	# non-matching
	142	test_event_wildcard kernel 0 'lttng_test_abc*'
	143	test_event_wildcard kernel 0 '*abc'
	144	test_event_wildcard kernel 0 'z'
	145	test_event_wildcard kernel 0 '\*'
	146	test_event_wildcard kernel 0 '\'
	147	test_event_wildcard kernel 0 '\**'
	148	test_event_wildcard kernel 0 ':eve*n'
	149
	150	# matching
	151	test_event_wildcard kernel 1 'lttng_test_fil*'
	152	test_event_wildcard kernel 1 '*'
4a180d9f	153	test_event_wildcard kernel 1 'lttng_test_filter_event*'
862832e9 PP	154	test_event_wildcard kernel 1 '**'
	155	test_event_wildcard kernel 1 '***'
	156	test_event_wildcard kernel 1 '*filter_event'
	157	test_event_wildcard kernel 1 'ter_ev'
	158	test_event_wildcard kernel 1 'test'
	159	test_event_wildcard kernel 1 'test*'
	160	test_event_wildcard kernel 1 'e'
	161	test_event_wildcard kernel 1 '_event'
	162	test_event_wildcard kernel 1 '_filter_*nt'
	163	test_event_wildcard kernel 1 '_filter_nt'
	164	test_event_wildcard kernel 1 'lttng_test_filter_event'
	165	test_event_wildcard kernel 1 'lttng_test_filter_event'
	166	test_event_wildcard kernel 1 'lttng*event'
	167	test_event_wildcard kernel 1 'lttngtestfilter*event'
	168	test_event_wildcard kernel 1 'lttngtestfilterevent*'
4a180d9f MD	169
	170	rmmod lttng-test
	171	}
3de31d0b CB	172
3de31d0b CB	173	stop_lttng_sessiond