[lttng-tools.git] / tests / regression / ust / overlap / test_overlap

#!/bin/bash
#
# Copyright (C) 2012 David Goulet <dgoulet@efficios.com>
#
# SPDX-License-Identifier: LGPL-2.1-only

TEST_DESC="UST - Wildcard overlap"

CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../..
SESSION_NAME="wildcard-overlap"

DEMO_EVENT1="ust_tests_demo:starting"
DEMO_EVENT1_2="ust_tests_demo:done"
DEMO_EVENT2="ust_tests_demo2:loop"
DEMO_EVENT3="ust_tests_demo3:done"

NUM_DEMO1_EVENT=1
NUM_DEMO1_2_EVENT=1
NUM_DEMO2_EVENT=5
NUM_DEMO3_EVENT=1

NUM_TESTS=259

source $TESTDIR/utils/utils.sh

# MUST set TESTDIR before calling those functions

run_demo_app()
{
	cd $CURDIR/demo

	# Start test
	diag "Running application"
	./demo-trace >/dev/null 2>&1
	ok $? "Application done"

	cd -
}

# Ease our life a bit ;)
trace_match_demo1_events()
{
	trace_matches "$DEMO_EVENT1" $NUM_DEMO1_EVENT $TRACE_PATH
	trace_matches "$DEMO_EVENT1_2" $NUM_DEMO1_EVENT $TRACE_PATH
}

# Ease our life a bit ;)
trace_match_all_demo_events()
{
	trace_match_demo1_events
	trace_matches "$DEMO_EVENT2" $NUM_DEMO2_EVENT $TRACE_PATH
	trace_matches "$DEMO_EVENT3" $NUM_DEMO3_EVENT $TRACE_PATH
}

# Ease our life a bit ;)
trace_match_no_demo_events()
{
	trace_matches "$DEMO_EVENT1" 0 $TRACE_PATH
	trace_matches "$DEMO_EVENT1_2" 0 $TRACE_PATH
	trace_matches "$DEMO_EVENT2" 0 $TRACE_PATH
	trace_matches "$DEMO_EVENT3" 0 $TRACE_PATH
}

# Expect all "demo" events, no duplicate.
test_enable_simple_wildcard()
{
	local event_wild1="us*"
	local event_wild2="ust*"

	diag "Simple wildcard overlap"

	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild1"
	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild2"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_all_demo_events

	return $?
}

# Expect all "demo" events, no duplicate.
test_enable_wildcard_filter()
{
	local event_wild1="us*"
	local event_wild2="ust*"

	diag "Wildcard overlap with filter"

	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_all_demo_events
	return $?
}

# Expect all "demo" events, no duplicate.
test_enable_wildcard_filter_2()
{
	local event_wild1="us*"
	local event_wild2="ust*"

	diag "Wildcard overlap with filter 2"

	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0"
	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_all_demo_events
	return $?
}

# Expect all "demo" events, no duplicate.
test_enable_wildcard_filter_3()
{
	local event_wild1="us*"
	local event_wild2="ust*"

	diag "Wildcard overlap with filter 3"

	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_all_demo_events
	return $?
}

# Expected: No events.
test_enable_wildcard_filter_4()
{
	local event_wild1="us*"
	local event_wild2="ust*"

	diag "Wildcard overlap with filter 4"

	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0"
	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_no_demo_events
	return $?
}

# Expect all "demo" events, no duplicate.
test_enable_wildcard_filter_5()
{
	local event_wild1="us*"
	local event_wild2="$DEMO_EVENT1"

	diag "Wildcard overlap with filter 5"

	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_all_demo_events
	return $?
}

# Expect all $DEMO_EVENT1 events, no duplicate.
test_enable_wildcard_filter_6()
{
	local event_wild1="us*"
	local event_wild2="$DEMO_EVENT1"

	diag "Wildcard overlap with filter 6"

	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0"
	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_matches $DEMO_EVENT1 $NUM_DEMO1_EVENT $TRACE_PATH
	trace_matches $DEMO_EVENT1_2 0 $TRACE_PATH
	trace_matches $DEMO_EVENT2 0 $TRACE_PATH
	trace_matches $DEMO_EVENT3 0 $TRACE_PATH
	return $?
}

# Expect all events, no duplicate.
test_enable_wildcard_filter_7()
{
	local event_wild1="us*"
	local event_wild2="$DEMO_EVENT1"

	diag "Wildcard overlap with filter 7"

	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_all_demo_events
	return $?
}

# Expected: No events.
test_enable_wildcard_filter_8()
{
	local event_wild1="us*"
	local event_wild2="$DEMO_EVENT1"

	diag "Wildcard overlap with filter 8"

	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0"
	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_no_demo_events
	return $?
}

# Expect all events.
test_enable_same_wildcard_filter()
{
	local event_wild1="ust*"
	local event_wild2="ust*"

	diag "Same wildcard overlap with filter"

	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1&&1==1"
	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_all_demo_events
	return $?
}

# Expect all events.
test_enable_same_wildcard_filter_2()
{
	local event_wild1="ust*"
	local event_wild2="ust*"

	diag "Same wildcard overlap with filter 2"

	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"

	# Enabling the same events with same filters should fail. This one is expected to fail.
	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_wild2" -s $SESSION_NAME -u --filter "1==1" >/dev/null 2>&1
	if [ $? -ne 0 ]; then
	    pass "Enable event $event_name with filtering for session $sess_name twice failure detected"
	else
	    fail "Enable event $event_name with filtering for session $sess_name twice failure NOT detected"
	fi

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_all_demo_events
	return $?
}

# Expect all events.
test_enable_same_wildcard_filter_3()
{
	local event_wild1="ust*"
	local event_wild2="ust*"

	diag "Same wildcard overlap with filter 3"

	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_all_demo_events
	return $?
}

# Expected: No events.
test_enable_same_wildcard_filter_4()
{
	local event_wild1="ust*"
	local event_wild2="ust*"

	diag "Same wildcard overlap with filter 4"

	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0&&1==0"
	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_no_demo_events
	return $?
}

# Expected: Only $DEMO_EVENT1
test_enable_same_event_filter()
{
	local event_wild1="$DEMO_EVENT1"
	local event_wild2="$DEMO_EVENT1"

	diag "Enable same event with filter."

	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1&&1==1"
	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_matches $DEMO_EVENT1 $NUM_DEMO1_EVENT $TRACE_PATH
	trace_matches $DEMO_EVENT1_2 0 $TRACE_PATH
	trace_matches $DEMO_EVENT2 0 $TRACE_PATH
	trace_matches $DEMO_EVENT3 0 $TRACE_PATH
	return $?
}

# Expected: No events.
test_disable_same_wildcard_filter()
{
	local event_wild1="ust*"
	local event_wild2="ust*"

	diag "Disable same wildcard with filter."

	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1&&1==1"
	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"

	disable_ust_lttng_event $SESSION_NAME "ust*"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_no_demo_events
	return $?
}

# Expect no events
test_enable_bad_wildcard()
{
	# Invalid event
	local event_wild1="ust_tests_demo"
	local event_wild2="ust_tests_demo2"
	local event_wild3="ust_tests_demo3"

	diag "Enable bad wildcard"

	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild1"
	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild2"
	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild3"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_no_demo_events
	return $?
}

# Expect all "demo" events, no duplicate.
test_enable_simple_wildcard_2()
{
	local event_wild1="us*"
	local event_wild2="$DEMO_EVENT1"

	diag "Simple wildcard 2"

	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild1"
	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild2"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_all_demo_events
	return $?
}

# Expected: all CRIT events, + all warning events.
test_enable_loglevel_overlap()
{
	local event_wild1="us*"
	local event_wild2="ust*"

	diag "Enable loglevel overlap"

	enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_WARNING"
	enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild2" "TRACE_CRIT"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_all_demo_events
	return $?
}

# Expected: all CRIT events, + all warning events.
test_enable_loglevel_only_overlap()
{
	local event_wild1="us*"
	local event_wild2="ust*"

	diag "Enable loglevel only overlap"

	enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_WARNING"
	enable_ust_lttng_event_loglevel_only $SESSION_NAME "$event_wild2" "TRACE_CRIT"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_all_demo_events
	return $?
}

# Expected: all events
test_enable_loglevel_overlap_2()
{
	local event_wild1="us*"
	local event_wild2="$DEMO_EVENT2"

	diag "Enable loglevel overlap 2"

	enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_WARNING"
	enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild2" "TRACE_CRIT"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_all_demo_events
	return $?
}

# Expected only ust_tests_demo* events.
test_enable_same_wildcard_loglevels()
{
	local event_wild1="ust*"
	local event_wild2="ust*"

	diag "Enable same wildcard with different loglevels"

	enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_CRIT"
	enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild2" "TRACE_WARNING"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_match_all_demo_events
	return $?
}

# Expected only ust_tests_demo:starting events.
test_enable_same_event_loglevels()
{
	local event_wild1="$DEMO_EVENT1"
	local event_wild2="$DEMO_EVENT1"

	diag "Enable same event with different loglevels"

	enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_CRIT"
	enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild2" "TRACE_WARNING"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	trace_matches $DEMO_EVENT1 $NUM_DEMO1_EVENT $TRACE_PATH
	trace_matches $DEMO_EVENT1_2 0 $TRACE_PATH
	trace_matches $DEMO_EVENT2 0 $TRACE_PATH
	trace_matches $DEMO_EVENT3 0 $TRACE_PATH
	return $?
}

# Expect 0 event
test_disable_simple_wildcard()
{
	local event_wild1="us*"
	local event_wild2="$DEMO_EVENT1"

	diag "Disable simple wildcard"

	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild1"
	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild2"

	disable_ust_lttng_event $SESSION_NAME "$event_wild1"
	disable_ust_lttng_event $SESSION_NAME "$event_wild2"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	# No events are expected.
	trace_match_no_demo_events
	return $?
}

# Expect only "ust_tests_demo" events.
test_disable_wildcard_overlap()
{
	local event_wild1="us*"
	local event_wild2="$DEMO_EVENT1"

	diag "Disable wildcard overlap"

	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild1"
	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild2"

	disable_ust_lttng_event $SESSION_NAME "$event_wild1"

	start_lttng_tracing_ok $SESSION_NAME

	run_demo_app

	stop_lttng_tracing_ok $SESSION_NAME

	# Expect only "ust_tests_demo" events.
	trace_matches "$DEMO_EVENT1" $NUM_DEMO1_EVENT $TRACE_PATH
	trace_matches "$DEMO_EVENT1_2" 0 $TRACE_PATH
	trace_matches "$DEMO_EVENT2" 0 $TRACE_PATH
	trace_matches "$DEMO_EVENT3" 0 $TRACE_PATH
	return $?
}

plan_tests $NUM_TESTS

print_test_banner "$TEST_DESC"

if [ -x "$CURDIR/demo/demo" ]; then
	foundbin=1
else
	foundbin=0
fi

skip $foundbin "No UST nevents binary detected. Skipping all tests." $NUM_TESTS && exit 0

TESTS=(
	"test_enable_wildcard_filter"
	"test_enable_wildcard_filter_2"
	"test_enable_wildcard_filter_3"
	"test_enable_wildcard_filter_4"
	"test_enable_wildcard_filter_5"
	"test_enable_wildcard_filter_6"
	"test_enable_wildcard_filter_7"
	"test_enable_wildcard_filter_8"
	"test_enable_same_wildcard_filter"
	"test_enable_same_wildcard_filter_2"
	"test_enable_same_wildcard_filter_3"
	"test_enable_same_wildcard_filter_4"
	"test_enable_same_event_filter"
	"test_enable_loglevel_only_overlap"
	"test_enable_same_event_loglevels"
	"test_enable_same_wildcard_loglevels"
	"test_enable_bad_wildcard"
	"test_enable_loglevel_overlap_2"
	"test_enable_simple_wildcard"
	"test_enable_simple_wildcard_2"
	"test_enable_loglevel_overlap"
	"test_disable_simple_wildcard"
	"test_disable_wildcard_overlap"
)

TEST_COUNT=${#TESTS[@]}
i=0

start_lttng_sessiond

while [ "$i" -lt "$TEST_COUNT" ]; do

	TRACE_PATH=$(mktemp -d)

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH

	# Execute test
	${TESTS[$i]}

	destroy_lttng_session_ok $SESSION_NAME

	rm -rf $TRACE_PATH

	let "i++"
done

stop_lttng_sessiond
Commit	Line	Data
	1	#!/bin/bash
	2	#
	3	# Copyright (C) 2012 David Goulet <dgoulet@efficios.com>
	4	#
	5	# SPDX-License-Identifier: LGPL-2.1-only
	6
	7	TEST_DESC="UST - Wildcard overlap"
	8
	9	CURDIR=$(dirname $0)/
	10	TESTDIR=$CURDIR/../../..
	11	SESSION_NAME="wildcard-overlap"
	12
	13	DEMO_EVENT1="ust_tests_demo:starting"
	14	DEMO_EVENT1_2="ust_tests_demo:done"
	15	DEMO_EVENT2="ust_tests_demo2:loop"
	16	DEMO_EVENT3="ust_tests_demo3:done"
	17
	18	NUM_DEMO1_EVENT=1
	19	NUM_DEMO1_2_EVENT=1
	20	NUM_DEMO2_EVENT=5
	21	NUM_DEMO3_EVENT=1
	22
	23	NUM_TESTS=259
	24
	25	source $TESTDIR/utils/utils.sh
	26
	27	# MUST set TESTDIR before calling those functions
	28
	29	run_demo_app()
	30	{
	31	cd $CURDIR/demo
	32
	33	# Start test
	34	diag "Running application"
	35	./demo-trace >/dev/null 2>&1
	36	ok $? "Application done"
	37
	38	cd -
	39	}
	40
	41	# Ease our life a bit ;)
	42	trace_match_demo1_events()
	43	{
	44	trace_matches "$DEMO_EVENT1" $NUM_DEMO1_EVENT $TRACE_PATH
	45	trace_matches "$DEMO_EVENT1_2" $NUM_DEMO1_EVENT $TRACE_PATH
	46	}
	47
	48	# Ease our life a bit ;)
	49	trace_match_all_demo_events()
	50	{
	51	trace_match_demo1_events
	52	trace_matches "$DEMO_EVENT2" $NUM_DEMO2_EVENT $TRACE_PATH
	53	trace_matches "$DEMO_EVENT3" $NUM_DEMO3_EVENT $TRACE_PATH
	54	}
	55
	56	# Ease our life a bit ;)
	57	trace_match_no_demo_events()
	58	{
	59	trace_matches "$DEMO_EVENT1" 0 $TRACE_PATH
	60	trace_matches "$DEMO_EVENT1_2" 0 $TRACE_PATH
	61	trace_matches "$DEMO_EVENT2" 0 $TRACE_PATH
	62	trace_matches "$DEMO_EVENT3" 0 $TRACE_PATH
	63	}
	64
	65	# Expect all "demo" events, no duplicate.
	66	test_enable_simple_wildcard()
	67	{
	68	local event_wild1="us*"
	69	local event_wild2="ust*"
	70
	71	diag "Simple wildcard overlap"
	72
	73	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild1"
	74	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild2"
	75
	76	start_lttng_tracing_ok $SESSION_NAME
	77
	78	run_demo_app
	79
	80	stop_lttng_tracing_ok $SESSION_NAME
	81
	82	trace_match_all_demo_events
	83
	84	return $?
	85	}
	86
	87	# Expect all "demo" events, no duplicate.
	88	test_enable_wildcard_filter()
	89	{
	90	local event_wild1="us*"
	91	local event_wild2="ust*"
	92
	93	diag "Wildcard overlap with filter"
	94
	95	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
	96	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"
	97
	98	start_lttng_tracing_ok $SESSION_NAME
	99
	100	run_demo_app
	101
	102	stop_lttng_tracing_ok $SESSION_NAME
	103
	104	trace_match_all_demo_events
	105	return $?
	106	}
	107
	108	# Expect all "demo" events, no duplicate.
	109	test_enable_wildcard_filter_2()
	110	{
	111	local event_wild1="us*"
	112	local event_wild2="ust*"
	113
	114	diag "Wildcard overlap with filter 2"
	115
	116	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0"
	117	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
	118
	119	start_lttng_tracing_ok $SESSION_NAME
	120
	121	run_demo_app
	122
	123	stop_lttng_tracing_ok $SESSION_NAME
	124
	125	trace_match_all_demo_events
	126	return $?
	127	}
	128
	129	# Expect all "demo" events, no duplicate.
	130	test_enable_wildcard_filter_3()
	131	{
	132	local event_wild1="us*"
	133	local event_wild2="ust*"
	134
	135	diag "Wildcard overlap with filter 3"
	136
	137	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
	138	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
	139
	140	start_lttng_tracing_ok $SESSION_NAME
	141
	142	run_demo_app
	143
	144	stop_lttng_tracing_ok $SESSION_NAME
	145
	146	trace_match_all_demo_events
	147	return $?
	148	}
	149
	150	# Expected: No events.
	151	test_enable_wildcard_filter_4()
	152	{
	153	local event_wild1="us*"
	154	local event_wild2="ust*"
	155
	156	diag "Wildcard overlap with filter 4"
	157
	158	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0"
	159	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"
	160
	161	start_lttng_tracing_ok $SESSION_NAME
	162
	163	run_demo_app
	164
	165	stop_lttng_tracing_ok $SESSION_NAME
	166
	167	trace_match_no_demo_events
	168	return $?
	169	}
	170
	171	# Expect all "demo" events, no duplicate.
	172	test_enable_wildcard_filter_5()
	173	{
	174	local event_wild1="us*"
	175	local event_wild2="$DEMO_EVENT1"
	176
	177	diag "Wildcard overlap with filter 5"
	178
	179	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
	180	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"
	181
	182	start_lttng_tracing_ok $SESSION_NAME
	183
	184	run_demo_app
	185
	186	stop_lttng_tracing_ok $SESSION_NAME
	187
	188	trace_match_all_demo_events
	189	return $?
	190	}
	191
	192	# Expect all $DEMO_EVENT1 events, no duplicate.
	193	test_enable_wildcard_filter_6()
	194	{
	195	local event_wild1="us*"
	196	local event_wild2="$DEMO_EVENT1"
	197
	198	diag "Wildcard overlap with filter 6"
	199
	200	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0"
	201	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
	202
	203	start_lttng_tracing_ok $SESSION_NAME
	204
	205	run_demo_app
	206
	207	stop_lttng_tracing_ok $SESSION_NAME
	208
	209	trace_matches $DEMO_EVENT1 $NUM_DEMO1_EVENT $TRACE_PATH
	210	trace_matches $DEMO_EVENT1_2 0 $TRACE_PATH
	211	trace_matches $DEMO_EVENT2 0 $TRACE_PATH
	212	trace_matches $DEMO_EVENT3 0 $TRACE_PATH
	213	return $?
	214	}
	215
	216	# Expect all events, no duplicate.
	217	test_enable_wildcard_filter_7()
	218	{
	219	local event_wild1="us*"
	220	local event_wild2="$DEMO_EVENT1"
	221
	222	diag "Wildcard overlap with filter 7"
	223
	224	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
	225	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
	226
	227	start_lttng_tracing_ok $SESSION_NAME
	228
	229	run_demo_app
	230
	231	stop_lttng_tracing_ok $SESSION_NAME
	232
	233	trace_match_all_demo_events
	234	return $?
	235	}
	236
	237	# Expected: No events.
	238	test_enable_wildcard_filter_8()
	239	{
	240	local event_wild1="us*"
	241	local event_wild2="$DEMO_EVENT1"
	242
	243	diag "Wildcard overlap with filter 8"
	244
	245	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0"
	246	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"
	247
	248	start_lttng_tracing_ok $SESSION_NAME
	249
	250	run_demo_app
	251
	252	stop_lttng_tracing_ok $SESSION_NAME
	253
	254	trace_match_no_demo_events
	255	return $?
	256	}
	257
	258	# Expect all events.
	259	test_enable_same_wildcard_filter()
	260	{
	261	local event_wild1="ust*"
	262	local event_wild2="ust*"
	263
	264	diag "Same wildcard overlap with filter"
	265
	266	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1&&1==1"
	267	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
	268
	269	start_lttng_tracing_ok $SESSION_NAME
	270
	271	run_demo_app
	272
	273	stop_lttng_tracing_ok $SESSION_NAME
	274
	275	trace_match_all_demo_events
	276	return $?
	277	}
	278
	279	# Expect all events.
	280	test_enable_same_wildcard_filter_2()
	281	{
	282	local event_wild1="ust*"
	283	local event_wild2="ust*"
	284
	285	diag "Same wildcard overlap with filter 2"
	286
	287	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
	288
	289	# Enabling the same events with same filters should fail. This one is expected to fail.
	290	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_wild2" -s $SESSION_NAME -u --filter "1==1" >/dev/null 2>&1
	291	if [ $? -ne 0 ]; then
	292	pass "Enable event $event_name with filtering for session $sess_name twice failure detected"
	293	else
	294	fail "Enable event $event_name with filtering for session $sess_name twice failure NOT detected"
	295	fi
	296
	297	start_lttng_tracing_ok $SESSION_NAME
	298
	299	run_demo_app
	300
	301	stop_lttng_tracing_ok $SESSION_NAME
	302
	303	trace_match_all_demo_events
	304	return $?
	305	}
	306
	307	# Expect all events.
	308	test_enable_same_wildcard_filter_3()
	309	{
	310	local event_wild1="ust*"
	311	local event_wild2="ust*"
	312
	313	diag "Same wildcard overlap with filter 3"
	314
	315	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
	316	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"
	317
	318	start_lttng_tracing_ok $SESSION_NAME
	319
	320	run_demo_app
	321
	322	stop_lttng_tracing_ok $SESSION_NAME
	323
	324	trace_match_all_demo_events
	325	return $?
	326	}
	327
	328	# Expected: No events.
	329	test_enable_same_wildcard_filter_4()
	330	{
	331	local event_wild1="ust*"
	332	local event_wild2="ust*"
	333
	334	diag "Same wildcard overlap with filter 4"
	335
	336	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0&&1==0"
	337	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"
	338
	339	start_lttng_tracing_ok $SESSION_NAME
	340
	341	run_demo_app
	342
	343	stop_lttng_tracing_ok $SESSION_NAME
	344
	345	trace_match_no_demo_events
	346	return $?
	347	}
	348
	349	# Expected: Only $DEMO_EVENT1
	350	test_enable_same_event_filter()
	351	{
	352	local event_wild1="$DEMO_EVENT1"
	353	local event_wild2="$DEMO_EVENT1"
	354
	355	diag "Enable same event with filter."
	356
	357	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1&&1==1"
	358	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
	359
	360	start_lttng_tracing_ok $SESSION_NAME
	361
	362	run_demo_app
	363
	364	stop_lttng_tracing_ok $SESSION_NAME
	365
	366	trace_matches $DEMO_EVENT1 $NUM_DEMO1_EVENT $TRACE_PATH
	367	trace_matches $DEMO_EVENT1_2 0 $TRACE_PATH
	368	trace_matches $DEMO_EVENT2 0 $TRACE_PATH
	369	trace_matches $DEMO_EVENT3 0 $TRACE_PATH
	370	return $?
	371	}
	372
	373	# Expected: No events.
	374	test_disable_same_wildcard_filter()
	375	{
	376	local event_wild1="ust*"
	377	local event_wild2="ust*"
	378
	379	diag "Disable same wildcard with filter."
	380
	381	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1&&1==1"
	382	enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
	383
	384	disable_ust_lttng_event $SESSION_NAME "ust*"
	385
	386	start_lttng_tracing_ok $SESSION_NAME
	387
	388	run_demo_app
	389
	390	stop_lttng_tracing_ok $SESSION_NAME
	391
	392	trace_match_no_demo_events
	393	return $?
	394	}
	395
	396	# Expect no events
	397	test_enable_bad_wildcard()
	398	{
	399	# Invalid event
	400	local event_wild1="ust_tests_demo"
	401	local event_wild2="ust_tests_demo2"
	402	local event_wild3="ust_tests_demo3"
	403
	404	diag "Enable bad wildcard"
	405
	406	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild1"
	407	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild2"
	408	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild3"
	409
	410	start_lttng_tracing_ok $SESSION_NAME
	411
	412	run_demo_app
	413
	414	stop_lttng_tracing_ok $SESSION_NAME
	415
	416	trace_match_no_demo_events
	417	return $?
	418	}
	419
	420	# Expect all "demo" events, no duplicate.
	421	test_enable_simple_wildcard_2()
	422	{
	423	local event_wild1="us*"
	424	local event_wild2="$DEMO_EVENT1"
	425
	426	diag "Simple wildcard 2"
	427
	428	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild1"
	429	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild2"
	430
	431	start_lttng_tracing_ok $SESSION_NAME
	432
	433	run_demo_app
	434
	435	stop_lttng_tracing_ok $SESSION_NAME
	436
	437	trace_match_all_demo_events
	438	return $?
	439	}
	440
	441	# Expected: all CRIT events, + all warning events.
	442	test_enable_loglevel_overlap()
	443	{
	444	local event_wild1="us*"
	445	local event_wild2="ust*"
	446
	447	diag "Enable loglevel overlap"
	448
	449	enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_WARNING"
	450	enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild2" "TRACE_CRIT"
	451
	452	start_lttng_tracing_ok $SESSION_NAME
	453
	454	run_demo_app
	455
	456	stop_lttng_tracing_ok $SESSION_NAME
	457
	458	trace_match_all_demo_events
	459	return $?
	460	}
	461
	462	# Expected: all CRIT events, + all warning events.
	463	test_enable_loglevel_only_overlap()
	464	{
	465	local event_wild1="us*"
	466	local event_wild2="ust*"
	467
	468	diag "Enable loglevel only overlap"
	469
	470	enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_WARNING"
	471	enable_ust_lttng_event_loglevel_only $SESSION_NAME "$event_wild2" "TRACE_CRIT"
	472
	473	start_lttng_tracing_ok $SESSION_NAME
	474
	475	run_demo_app
	476
	477	stop_lttng_tracing_ok $SESSION_NAME
	478
	479	trace_match_all_demo_events
	480	return $?
	481	}
	482
	483	# Expected: all events
	484	test_enable_loglevel_overlap_2()
	485	{
	486	local event_wild1="us*"
	487	local event_wild2="$DEMO_EVENT2"
	488
	489	diag "Enable loglevel overlap 2"
	490
	491	enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_WARNING"
	492	enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild2" "TRACE_CRIT"
	493
	494	start_lttng_tracing_ok $SESSION_NAME
	495
	496	run_demo_app
	497
	498	stop_lttng_tracing_ok $SESSION_NAME
	499
	500	trace_match_all_demo_events
	501	return $?
	502	}
	503
	504	# Expected only ust_tests_demo* events.
	505	test_enable_same_wildcard_loglevels()
	506	{
	507	local event_wild1="ust*"
	508	local event_wild2="ust*"
	509
	510	diag "Enable same wildcard with different loglevels"
	511
	512	enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_CRIT"
	513	enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild2" "TRACE_WARNING"
	514
	515	start_lttng_tracing_ok $SESSION_NAME
	516
	517	run_demo_app
	518
	519	stop_lttng_tracing_ok $SESSION_NAME
	520
	521	trace_match_all_demo_events
	522	return $?
	523	}
	524
	525	# Expected only ust_tests_demo:starting events.
	526	test_enable_same_event_loglevels()
	527	{
	528	local event_wild1="$DEMO_EVENT1"
	529	local event_wild2="$DEMO_EVENT1"
	530
	531	diag "Enable same event with different loglevels"
	532
	533	enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_CRIT"
	534	enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild2" "TRACE_WARNING"
	535
	536	start_lttng_tracing_ok $SESSION_NAME
	537
	538	run_demo_app
	539
	540	stop_lttng_tracing_ok $SESSION_NAME
	541
	542	trace_matches $DEMO_EVENT1 $NUM_DEMO1_EVENT $TRACE_PATH
	543	trace_matches $DEMO_EVENT1_2 0 $TRACE_PATH
	544	trace_matches $DEMO_EVENT2 0 $TRACE_PATH
	545	trace_matches $DEMO_EVENT3 0 $TRACE_PATH
	546	return $?
	547	}
	548
	549	# Expect 0 event
	550	test_disable_simple_wildcard()
	551	{
	552	local event_wild1="us*"
	553	local event_wild2="$DEMO_EVENT1"
	554
	555	diag "Disable simple wildcard"
	556
	557	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild1"
	558	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild2"
	559
	560	disable_ust_lttng_event $SESSION_NAME "$event_wild1"
	561	disable_ust_lttng_event $SESSION_NAME "$event_wild2"
	562
	563	start_lttng_tracing_ok $SESSION_NAME
	564
	565	run_demo_app
	566
	567	stop_lttng_tracing_ok $SESSION_NAME
	568
	569	# No events are expected.
	570	trace_match_no_demo_events
	571	return $?
	572	}
	573
	574	# Expect only "ust_tests_demo" events.
	575	test_disable_wildcard_overlap()
	576	{
	577	local event_wild1="us*"
	578	local event_wild2="$DEMO_EVENT1"
	579
	580	diag "Disable wildcard overlap"
	581
	582	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild1"
	583	enable_ust_lttng_event_ok $SESSION_NAME "$event_wild2"
	584
	585	disable_ust_lttng_event $SESSION_NAME "$event_wild1"
	586
	587	start_lttng_tracing_ok $SESSION_NAME
	588
	589	run_demo_app
	590
	591	stop_lttng_tracing_ok $SESSION_NAME
	592
	593	# Expect only "ust_tests_demo" events.
	594	trace_matches "$DEMO_EVENT1" $NUM_DEMO1_EVENT $TRACE_PATH
	595	trace_matches "$DEMO_EVENT1_2" 0 $TRACE_PATH
	596	trace_matches "$DEMO_EVENT2" 0 $TRACE_PATH
	597	trace_matches "$DEMO_EVENT3" 0 $TRACE_PATH
	598	return $?
	599	}
	600
	601	plan_tests $NUM_TESTS
	602
	603	print_test_banner "$TEST_DESC"
	604
	605	if [ -x "$CURDIR/demo/demo" ]; then
	606	foundbin=1
	607	else
	608	foundbin=0
	609	fi
	610
	611	skip $foundbin "No UST nevents binary detected. Skipping all tests." $NUM_TESTS && exit 0
	612
	613	TESTS=(
	614	"test_enable_wildcard_filter"
	615	"test_enable_wildcard_filter_2"
	616	"test_enable_wildcard_filter_3"
	617	"test_enable_wildcard_filter_4"
	618	"test_enable_wildcard_filter_5"
	619	"test_enable_wildcard_filter_6"
	620	"test_enable_wildcard_filter_7"
	621	"test_enable_wildcard_filter_8"
	622	"test_enable_same_wildcard_filter"
	623	"test_enable_same_wildcard_filter_2"
	624	"test_enable_same_wildcard_filter_3"
	625	"test_enable_same_wildcard_filter_4"
	626	"test_enable_same_event_filter"
	627	"test_enable_loglevel_only_overlap"
	628	"test_enable_same_event_loglevels"
	629	"test_enable_same_wildcard_loglevels"
	630	"test_enable_bad_wildcard"
	631	"test_enable_loglevel_overlap_2"
	632	"test_enable_simple_wildcard"
	633	"test_enable_simple_wildcard_2"
	634	"test_enable_loglevel_overlap"
	635	"test_disable_simple_wildcard"
	636	"test_disable_wildcard_overlap"
	637	)
	638
	639	TEST_COUNT=${#TESTS[@]}
	640	i=0
	641
	642	start_lttng_sessiond
	643
	644	while [ "$i" -lt "$TEST_COUNT" ]; do
	645
	646	TRACE_PATH=$(mktemp -d)
	647
	648	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	649
	650	# Execute test
	651	${TESTS[$i]}
	652
	653	destroy_lttng_session_ok $SESSION_NAME
	654
	655	rm -rf $TRACE_PATH
	656
	657	let "i++"
	658	done
	659
	660	stop_lttng_sessiond