[lttng-tools.git] / tests / utils / utils.sh

#!/src/bin/bash
#
# Copyright (C) - 2012 David Goulet <dgoulet@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

SESSIOND_BIN="lttng-sessiond"
CONSUMERD_BIN="lttng-consumerd"
RELAYD_BIN="lttng-relayd"
LTTNG_BIN="lttng"
BABELTRACE_BIN="babeltrace"
OUTPUT_DEST=/dev/null 2>&1

# Minimal kernel version supported for session daemon tests
KERNEL_MAJOR_VERSION=2
KERNEL_MINOR_VERSION=6
KERNEL_PATCHLEVEL_VERSION=27

source $TESTDIR/utils/tap/tap.sh

function print_ok ()
{
	# Check if we are a terminal
	if [ -t 1 ]; then
		echo -e "\e[1;32mOK\e[0m"
	else
		echo -e "OK"
	fi
}

function print_fail ()
{
	# Check if we are a terminal
	if [ -t 1 ]; then
		echo -e "\e[1;31mFAIL\e[0m"
	else
		echo -e "FAIL"
	fi
}

function print_test_banner ()
{
	desc="$1"
	diag "$desc"
}

function validate_kernel_version ()
{
	kern_version=($(uname -r | awk -F. '{ printf("%d.%d.%d\n",$1,$2,$3); }' | tr '.' '\n'))
	if [ ${kern_version[0]} -gt $KERNEL_MAJOR_VERSION ]; then
		return 0
	fi
	if [ ${kern_version[1]} -gt $KERNEL_MINOR_VERSION ]; then
		return 0
	fi
	if [ ${kern_version[2]} -ge $KERNEL_PATCHLEVEL_VERSION ]; then
		return 0
	fi
	return 1
}

# Generate a random string
#  $1 = number of characters; defaults to 16
#  $2 = include special characters; 1 = yes, 0 = no; defaults to yes
function randstring()
{
	[ "$2" == "0" ] && CHAR="[:alnum:]" || CHAR="[:graph:]"
	cat /dev/urandom | tr -cd "$CHAR" | head -c ${1:-16}
	echo
}

function lttng_enable_kernel_event
{
	sess_name=$1
	event_name=$2
	channel_name=$3

	if [ -z $event_name ]; then
		# Enable all event if no event name specified
		event_name="-a"
	fi

	if [ -z $channel_name ]; then
		# default channel if none specified
		chan=""
	else
		chan="-c $channel_name"
	fi

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -k >$OUTPUT_DEST
	ok $? "Enable kernel event $event_name for session $sess_name"
}

function start_lttng_relayd
{
	local opt=$1

	DIR=$(readlink -f $TESTDIR)

	if [ -z $(pidof lt-$RELAYD_BIN) ]; then
		$DIR/../src/bin/lttng-relayd/$RELAYD_BIN -b $opt >$OUTPUT_DEST
		#$DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt -vvv >>/tmp/relayd.log 2>&1 &
		if [ $? -eq 1 ]; then
			fail "Start lttng-relayd (opt: $opt)"
			return 1
		else
			pass "Start lttng-relayd (opt: $opt)"
		fi
	else
		pass "Start lttng-relayd (opt: $opt)"
	fi
}

function stop_lttng_relayd_nocheck
{
	PID_RELAYD=`pidof lt-$RELAYD_BIN`

	diag "Killing lttng-relayd (pid: $PID_RELAYD)"
	kill $PID_RELAYD >$OUTPUT_DEST
	retval=$?

	if [ $retval -eq 1 ]; then
		out=1
		while [ -n "$out" ]; do
			out=$(pidof lt-$RELAYD_BIN)
			sleep 0.5
		done
	fi
	return $retval
}

function stop_lttng_relayd
{
	stop_lttng_relayd_nocheck

	if [ $? -eq 1 ]; then
		fail "Killed lttng-relayd (pid: $PID_RELAYD)"
		return 1
	else
		pass "Killed lttng-relayd (pid: $PID_RELAYD)"
		return 0
	fi
}

function start_lttng_sessiond()
{
	if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
		# Env variable requested no session daemon
		return
	fi

	validate_kernel_version
	if [ $? -ne 0 ]; then
	    fail "Start session daemon"
	    BAIL_OUT "*** Kernel too old for session daemon tests ***"
	fi

	DIR=$(readlink -f $TESTDIR)
	: ${LTTNG_SESSION_CONFIG_XSD_PATH=${DIR}/../src/common/config/}
	export LTTNG_SESSION_CONFIG_XSD_PATH

	if [ -z $(pidof lt-$SESSIOND_BIN) ]; then
		$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --background --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
		#$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --verbose-consumer >>/tmp/sessiond.log 2>&1 &
		status=$?
		ok $status "Start session daemon"
	fi
}

function stop_lttng_sessiond ()
{
	if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
		# Env variable requested no session daemon
		return
	fi

	PID_SESSIOND=`pidof lt-$SESSIOND_BIN`

	kill $PID_SESSIOND >$OUTPUT_DEST

	if [ $? -eq 1 ]; then
		fail "Kill sessions daemon"
		return 1
	else
		out=1
		while [ -n "$out" ]; do
			out=$(pidof lt-$SESSIOND_BIN)
			sleep 0.5
		done
		out=1
		while [ -n "$out" ]; do
			out=$(pidof $CONSUMERD_BIN)
			sleep 0.5
		done
		pass "Kill session daemon"
	fi
}

function list_lttng_with_opts ()
{
	opts=$1
	$TESTDIR/../src/bin/lttng/$LTTNG_BIN $opts >$OUTPUT_DEST
	ok $? "Lttng-tool list command with option $opts"
}

function create_lttng_session_no_output ()
{
	sess_name=$1

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN create $sess_name --no-output >$OUTPUT_DEST
	ok $? "Create session $sess_name in no-output mode"
}

function create_lttng_session ()
{
	sess_name=$1
	trace_path=$2
	expected_to_fail=$3

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN create $sess_name -o $trace_path > $OUTPUT_DEST
	ret=$?
	if [[ $expected_to_fail && $ret ]]; then
		ok 0 "Expected fail on session creation $sess_name in $trace_path"
	else
		ok $ret "Create session $sess_name in $trace_path"
	fi
}

function enable_ust_lttng_channel()
{
	sess_name=$1
	channel_name=$2

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -u $channel_name -s $sess_name >$OUTPUT_DEST
	ok $? "Enable channel $channel_name for session $sess_name"
}

function disable_ust_lttng_channel()
{
	sess_name=$1
	channel_name=$2

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-channel -u $channel_name -s $sess_name >$OUTPUT_DEST
	ok $? "Disable channel $channel_name for session $sess_name"
}

function enable_lttng_mmap_overwrite_kernel_channel()
{
	sess_name=$1
	channel_name=$2

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -k --output mmap --overwrite >$OUTPUT_DEST
	ok $? "Enable channel $channel_name for session $sess_name"
}

function enable_lttng_mmap_overwrite_ust_channel()
{
	sess_name=$1
	channel_name=$2

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -u --output mmap --overwrite >$OUTPUT_DEST
	ok $? "Enable channel $channel_name for session $sess_name"
}

function enable_ust_lttng_event ()
{
	sess_name=$1
	event_name="$2"
	channel_name=$3

	if [ -z $channel_name ]; then
		# default channel if none specified
		chan=""
	else
		chan="-c $channel_name"
	fi

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -u >$OUTPUT_DEST
	ok $? "Enable event $event_name for session $sess_name"
}

function enable_jul_lttng_event()
{
	sess_name=$1
	event_name="$2"
	channel_name=$3

	if [ -z $channel_name ]; then
		# default channel if none specified
		chan=""
	else
		chan="-c $channel_name"
	fi

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -j >$OUTPUT_DEST
	ok $? "Enable JUL event $event_name for session $sess_name"
}

function enable_jul_lttng_event_loglevel()
{
	sess_name=$1
	event_name="$2"
	loglevel=$3
	channel_name=$4

	if [ -z $channel_name ]; then
		# default channel if none specified
		chan=""
	else
		chan="-c $channel_name"
	fi

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -j >$OUTPUT_DEST
	ok $? "Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
}

function enable_ust_lttng_event_filter()
{
	sess_name="$1"
	event_name="$2"
	filter="$3"

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --filter "$filter" >$OUTPUT_DEST
	ok $? "Enable event $event_name with filtering for session $sess_name"
}

function enable_ust_lttng_event_loglevel()
{
	sess_name="$1"
	event_name="$2"
	loglevel="$3"

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --loglevel $loglevel >$OUTPUT_DEST
	ok $? "Enable event $event_name with loglevel $loglevel"
}

function enable_ust_lttng_event_loglevel_only()
{
	sess_name="$1"
	event_name="$2"
	loglevel="$3"

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --loglevel-only $loglevel >$OUTPUT_DEST
	ok $? "Enable event $event_name with loglevel-only $loglevel"
}

function disable_ust_lttng_event ()
{
	sess_name="$1"
	event_name="$2"

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -u >$OUTPUT_DEST
	ok $? "Disable event $event_name for session $sess_name"
}

function disable_jul_lttng_event ()
{
	local sess_name="$1"
	local event_name="$2"

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -j >/dev/null 2>&1
	ok $? "Disable JUL event $event_name for session $sess_name"
}

function start_lttng_tracing ()
{
	sess_name=$1

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN start $sess_name >$OUTPUT_DEST
	ok $? "Start tracing for session $sess_name"
}

function stop_lttng_tracing ()
{
	sess_name=$1

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN stop $sess_name >$OUTPUT_DEST
	ok $? "Stop lttng tracing for session $sess_name"
}

function destroy_lttng_session ()
{
	sess_name=$1

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN destroy $sess_name >$OUTPUT_DEST
	ok $? "Destroy lttng session $sess_name"
}

function destroy_lttng_sessions ()
{
	$TESTDIR/../src/bin/lttng/$LTTNG_BIN destroy --all >$OUTPUT_DEST
	ok $? "Destroy all lttng sessions"
}

function lttng_snapshot_add_output ()
{
	sess_name=$1
	trace_path=$2

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot add-output -s $sess_name file://$trace_path >$OUTPUT_DEST
	ok $? "Added snapshot output file://$trace_path"
}

function lttng_snapshot_del_output ()
{
	local sess_name=$1
	local id=$2

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot del-output -s $sess_name $id >$OUTPUT_DEST
	ok $? "Deleted snapshot output id $id"
}

function lttng_snapshot_record ()
{
	sess_name=$1
	trace_path=$2

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot record -s $sess_name >$OUTPUT_DEST
	ok $? "Snapshot recorded"
}

function lttng_save()
{
	local sess_name=$1
	local opts=$2

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN save $sess_name $opts >$OUTPUT_DEST
	ok $? "Session successfully saved"
}

function lttng_load()
{
	local opts=$1

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN load $opts >$OUTPUT_DEST
	ok $? "Load command successful"
}

function trace_matches ()
{
	event_name=$1
	nr_iter=$2
	trace_path=$3

	which $BABELTRACE_BIN >/dev/null
	skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"

	count=$($BABELTRACE_BIN $trace_path | grep $event_name | wc -l)

	if [ "$count" -ne "$nr_iter" ]; then
		fail "Trace match"
		diag "$count events found in trace"
	else
		pass "Trace match"
	fi
}

function validate_trace
{
	event_name=$1
	trace_path=$2

	which $BABELTRACE_BIN >/dev/null
	if [ $? -ne 0 ]; then
	    skip 0 "Babeltrace binary not found. Skipping trace validation"
	fi

	OLDIFS=$IFS
	IFS=","
	for i in $event_name; do
		traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep $i | wc -l)
		if [ "$traced" -ne 0 ]; then
			pass "Validate trace for event $i, $traced events"
		else
			fail "Validate trace for event $i"
			diag "Found $traced occurences of $i"
		fi
	done
	ret=$?
	IFS=$OLDIFS
	return $ret
}
Commit	Line	Data
10a8a223	1	#!/src/bin/bash
d3e8f6bb DG	2	#
	3	# Copyright (C) - 2012 David Goulet <dgoulet@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
	18	SESSIOND_BIN="lttng-sessiond"
f7613992	19	CONSUMERD_BIN="lttng-consumerd"
f4e40ab6	20	RELAYD_BIN="lttng-relayd"
d3e8f6bb DG	21	LTTNG_BIN="lttng"
d3e8f6bb DG	22	BABELTRACE_BIN="babeltrace"
873c2aae	23	OUTPUT_DEST=/dev/null 2>&1
d3e8f6bb	24
fd4dfcec DG	25	# Minimal kernel version supported for session daemon tests
	26	KERNEL_MAJOR_VERSION=2
	27	KERNEL_MINOR_VERSION=6
	28	KERNEL_PATCHLEVEL_VERSION=27
	29
29655db7 CB	30	source $TESTDIR/utils/tap/tap.sh
29655db7 CB	31
fec81a7e CB	32	function print_ok ()
	33	{
	34	# Check if we are a terminal
	35	if [ -t 1 ]; then
	36	echo -e "\e[1;32mOK\e[0m"
	37	else
	38	echo -e "OK"
	39	fi
	40	}
	41
	42	function print_fail ()
	43	{
	44	# Check if we are a terminal
	45	if [ -t 1 ]; then
	46	echo -e "\e[1;31mFAIL\e[0m"
	47	else
	48	echo -e "FAIL"
	49	fi
	50	}
	51
	52	function print_test_banner ()
	53	{
	54	desc="$1"
29655db7	55	diag "$desc"
fec81a7e CB	56	}
fec81a7e CB	57
fd4dfcec DG	58	function validate_kernel_version ()
	59	{
	60	kern_version=($(uname -r \| awk -F. '{ printf("%d.%d.%d\n",$1,$2,$3); }' \| tr '.' '\n'))
	61	if [ ${kern_version[0]} -gt $KERNEL_MAJOR_VERSION ]; then
	62	return 0
	63	fi
	64	if [ ${kern_version[1]} -gt $KERNEL_MINOR_VERSION ]; then
	65	return 0
	66	fi
	67	if [ ${kern_version[2]} -ge $KERNEL_PATCHLEVEL_VERSION ]; then
	68	return 0
	69	fi
	70	return 1
	71	}
	72
9ac429ef	73	# Generate a random string
f4e40ab6 DG	74	# $1 = number of characters; defaults to 16
f4e40ab6 DG	75	# $2 = include special characters; 1 = yes, 0 = no; defaults to yes
9ac429ef	76	function randstring()
f4e40ab6 DG	77	{
	78	[ "$2" == "0" ] && CHAR="[:alnum:]" \|\| CHAR="[:graph:]"
	79	cat /dev/urandom \| tr -cd "$CHAR" \| head -c ${1:-16}
	80	echo
	81	}
	82
f4e40ab6 DG	83	function lttng_enable_kernel_event
	84	{
	85	sess_name=$1
	86	event_name=$2
07b86b52	87	channel_name=$3
f4e40ab6 DG	88
	89	if [ -z $event_name ]; then
	90	# Enable all event if no event name specified
29655db7	91	event_name="-a"
f4e40ab6 DG	92	fi
f4e40ab6 DG	93
07b86b52 JD	94	if [ -z $channel_name ]; then
	95	# default channel if none specified
	96	chan=""
	97	else
	98	chan="-c $channel_name"
	99	fi
	100
873c2aae	101	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -k >$OUTPUT_DEST
29655db7	102	ok $? "Enable kernel event $event_name for session $sess_name"
f4e40ab6 DG	103	}
f4e40ab6 DG	104
fb3268e3	105	function start_lttng_relayd
f4e40ab6	106	{
198e7caf	107	local opt=$1
173af62f	108
f4e40ab6 DG	109	DIR=$(readlink -f $TESTDIR)
	110
	111	if [ -z $(pidof lt-$RELAYD_BIN) ]; then
873c2aae	112	$DIR/../src/bin/lttng-relayd/$RELAYD_BIN -b $opt >$OUTPUT_DEST
25a818af	113	#$DIR/../src/bin/lttng-relayd/$RELAYD_BIN $opt -vvv >>/tmp/relayd.log 2>&1 &
f4e40ab6	114	if [ $? -eq 1 ]; then
29655db7	115	fail "Start lttng-relayd (opt: $opt)"
f4e40ab6 DG	116	return 1
f4e40ab6 DG	117	else
29655db7	118	pass "Start lttng-relayd (opt: $opt)"
f4e40ab6 DG	119	fi
f4e40ab6 DG	120	else
29655db7	121	pass "Start lttng-relayd (opt: $opt)"
f4e40ab6 DG	122	fi
	123	}
	124
1fb23888	125	function stop_lttng_relayd_nocheck
f4e40ab6 DG	126	{
	127	PID_RELAYD=`pidof lt-$RELAYD_BIN`
	128
1fb23888	129	diag "Killing lttng-relayd (pid: $PID_RELAYD)"
873c2aae	130	kill $PID_RELAYD >$OUTPUT_DEST
1fb23888	131	retval=$?
29655db7	132
1fb23888	133	if [ $retval -eq 1 ]; then
f4e40ab6 DG	134	out=1
	135	while [ -n "$out" ]; do
	136	out=$(pidof lt-$RELAYD_BIN)
	137	sleep 0.5
	138	done
1fb23888 MD	139	fi
	140	return $retval
	141	}
	142
	143	function stop_lttng_relayd
	144	{
	145	stop_lttng_relayd_nocheck
	146
	147	if [ $? -eq 1 ]; then
	148	fail "Killed lttng-relayd (pid: $PID_RELAYD)"
	149	return 1
	150	else
	151	pass "Killed lttng-relayd (pid: $PID_RELAYD)"
f4e40ab6 DG	152	return 0
	153	fi
	154	}
	155
fb3268e3	156	function start_lttng_sessiond()
355f483d DG	157	{
	158	if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
	159	# Env variable requested no session daemon
	160	return
	161	fi
	162
29655db7 CB	163	validate_kernel_version
	164	if [ $? -ne 0 ]; then
	165	fail "Start session daemon"
	166	BAIL_OUT "* Kernel too old for session daemon tests *"
355f483d DG	167	fi
355f483d DG	168
29655db7	169	DIR=$(readlink -f $TESTDIR)
d3d97763 JG	170	: ${LTTNG_SESSION_CONFIG_XSD_PATH=${DIR}/../src/common/config/}
d3d97763 JG	171	export LTTNG_SESSION_CONFIG_XSD_PATH
29655db7 CB	172
29655db7 CB	173	if [ -z $(pidof lt-$SESSIOND_BIN) ]; then
d7b63d8c	174	$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --background --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd"
29655db7 CB	175	#$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --verbose-consumer >>/tmp/sessiond.log 2>&1 &
29655db7 CB	176	status=$?
29655db7 CB	177	ok $status "Start session daemon"
29655db7 CB	178	fi
355f483d DG	179	}
355f483d DG	180
fb3268e3	181	function stop_lttng_sessiond ()
d3e8f6bb	182	{
355f483d DG	183	if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
	184	# Env variable requested no session daemon
	185	return
	186	fi
	187
d3e8f6bb DG	188	PID_SESSIOND=`pidof lt-$SESSIOND_BIN`
d3e8f6bb DG	189
873c2aae	190	kill $PID_SESSIOND >$OUTPUT_DEST
29655db7	191
d3e8f6bb	192	if [ $? -eq 1 ]; then
29655db7	193	fail "Kill sessions daemon"
d3e8f6bb DG	194	return 1
d3e8f6bb DG	195	else
5fa32580 DG	196	out=1
	197	while [ -n "$out" ]; do
	198	out=$(pidof lt-$SESSIOND_BIN)
	199	sleep 0.5
	200	done
f7613992 MD	201	out=1
	202	while [ -n "$out" ]; do
	203	out=$(pidof $CONSUMERD_BIN)
	204	sleep 0.5
	205	done
29655db7	206	pass "Kill session daemon"
d3e8f6bb DG	207	fi
	208	}
	209
873c2aae JRJ	210	function list_lttng_with_opts ()
	211	{
	212	opts=$1
	213	$TESTDIR/../src/bin/lttng/$LTTNG_BIN $opts >$OUTPUT_DEST
	214	ok $? "Lttng-tool list command with option $opts"
	215	}
	216
07b86b52 JD	217	function create_lttng_session_no_output ()
	218	{
	219	sess_name=$1
	220
873c2aae	221	$TESTDIR/../src/bin/lttng/$LTTNG_BIN create $sess_name --no-output >$OUTPUT_DEST
07b86b52 JD	222	ok $? "Create session $sess_name in no-output mode"
	223	}
	224
d3e8f6bb DG	225	function create_lttng_session ()
	226	{
	227	sess_name=$1
	228	trace_path=$2
873c2aae	229	expected_to_fail=$3
d3e8f6bb	230
873c2aae JRJ	231	$TESTDIR/../src/bin/lttng/$LTTNG_BIN create $sess_name -o $trace_path > $OUTPUT_DEST
	232	ret=$?
	233	if [[ $expected_to_fail && $ret ]]; then
	234	ok 0 "Expected fail on session creation $sess_name in $trace_path"
	235	else
	236	ok $ret "Create session $sess_name in $trace_path"
	237	fi
d4018451 DG	238	}
d4018451 DG	239
29655db7	240	function enable_ust_lttng_channel()
d4018451 DG	241	{
	242	sess_name=$1
	243	channel_name=$2
	244
873c2aae	245	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -u $channel_name -s $sess_name >$OUTPUT_DEST
29655db7	246	ok $? "Enable channel $channel_name for session $sess_name"
d4018451 DG	247	}
d4018451 DG	248
29655db7	249	function disable_ust_lttng_channel()
d4018451 DG	250	{
	251	sess_name=$1
	252	channel_name=$2
	253
873c2aae	254	$TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-channel -u $channel_name -s $sess_name >$OUTPUT_DEST
29655db7	255	ok $? "Disable channel $channel_name for session $sess_name"
d3e8f6bb DG	256	}
d3e8f6bb DG	257
07b86b52 JD	258	function enable_lttng_mmap_overwrite_kernel_channel()
	259	{
	260	sess_name=$1
	261	channel_name=$2
	262
873c2aae	263	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -k --output mmap --overwrite >$OUTPUT_DEST
07b86b52 JD	264	ok $? "Enable channel $channel_name for session $sess_name"
	265	}
	266
ebaaaf5e JD	267	function enable_lttng_mmap_overwrite_ust_channel()
	268	{
	269	sess_name=$1
	270	channel_name=$2
	271
873c2aae	272	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -u --output mmap --overwrite >$OUTPUT_DEST
ebaaaf5e JD	273	ok $? "Enable channel $channel_name for session $sess_name"
	274	}
	275
d3e8f6bb DG	276	function enable_ust_lttng_event ()
	277	{
	278	sess_name=$1
26b53d3b	279	event_name="$2"
ebaaaf5e JD	280	channel_name=$3
	281
	282	if [ -z $channel_name ]; then
	283	# default channel if none specified
	284	chan=""
	285	else
	286	chan="-c $channel_name"
	287	fi
d3e8f6bb	288
873c2aae	289	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -u >$OUTPUT_DEST
29655db7	290	ok $? "Enable event $event_name for session $sess_name"
26b53d3b DG	291	}
26b53d3b DG	292
37175ce4 DG	293	function enable_jul_lttng_event()
	294	{
	295	sess_name=$1
	296	event_name="$2"
	297	channel_name=$3
	298
	299	if [ -z $channel_name ]; then
	300	# default channel if none specified
	301	chan=""
	302	else
	303	chan="-c $channel_name"
	304	fi
	305
873c2aae	306	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" $chan -s $sess_name -j >$OUTPUT_DEST
37175ce4 DG	307	ok $? "Enable JUL event $event_name for session $sess_name"
	308	}
	309
b2064f54 DG	310	function enable_jul_lttng_event_loglevel()
	311	{
	312	sess_name=$1
	313	event_name="$2"
	314	loglevel=$3
	315	channel_name=$4
	316
	317	if [ -z $channel_name ]; then
	318	# default channel if none specified
	319	chan=""
	320	else
	321	chan="-c $channel_name"
	322	fi
	323
873c2aae	324	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -j >$OUTPUT_DEST
b2064f54 DG	325	ok $? "Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
	326	}
	327
26b53d3b DG	328	function enable_ust_lttng_event_filter()
	329	{
	330	sess_name="$1"
	331	event_name="$2"
	332	filter="$3"
26b53d3b	333
873c2aae	334	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --filter "$filter" >$OUTPUT_DEST
29655db7	335	ok $? "Enable event $event_name with filtering for session $sess_name"
26b53d3b DG	336	}
	337
	338	function enable_ust_lttng_event_loglevel()
	339	{
	340	sess_name="$1"
	341	event_name="$2"
	342	loglevel="$3"
26b53d3b	343
873c2aae	344	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --loglevel $loglevel >$OUTPUT_DEST
29655db7	345	ok $? "Enable event $event_name with loglevel $loglevel"
26b53d3b DG	346	}
	347
	348	function enable_ust_lttng_event_loglevel_only()
	349	{
	350	sess_name="$1"
	351	event_name="$2"
	352	loglevel="$3"
26b53d3b	353
873c2aae	354	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -u --loglevel-only $loglevel >$OUTPUT_DEST
29655db7	355	ok $? "Enable event $event_name with loglevel-only $loglevel"
26b53d3b DG	356	}
	357
	358	function disable_ust_lttng_event ()
	359	{
907b42de DG	360	sess_name="$1"
907b42de DG	361	event_name="$2"
26b53d3b	362
873c2aae	363	$TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -u >$OUTPUT_DEST
29655db7	364	ok $? "Disable event $event_name for session $sess_name"
d3e8f6bb DG	365	}
d3e8f6bb DG	366
1d842d5a DG	367	function disable_jul_lttng_event ()
	368	{
	369	local sess_name="$1"
	370	local event_name="$2"
	371
	372	$TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -j >/dev/null 2>&1
	373	ok $? "Disable JUL event $event_name for session $sess_name"
	374	}
	375
fb3268e3	376	function start_lttng_tracing ()
d3e8f6bb DG	377	{
	378	sess_name=$1
	379
873c2aae	380	$TESTDIR/../src/bin/lttng/$LTTNG_BIN start $sess_name >$OUTPUT_DEST
29655db7	381	ok $? "Start tracing for session $sess_name"
d3e8f6bb DG	382	}
d3e8f6bb DG	383
fb3268e3	384	function stop_lttng_tracing ()
d3e8f6bb DG	385	{
	386	sess_name=$1
	387
873c2aae	388	$TESTDIR/../src/bin/lttng/$LTTNG_BIN stop $sess_name >$OUTPUT_DEST
29655db7	389	ok $? "Stop lttng tracing for session $sess_name"
d3e8f6bb DG	390	}
	391
	392	function destroy_lttng_session ()
	393	{
	394	sess_name=$1
	395
873c2aae	396	$TESTDIR/../src/bin/lttng/$LTTNG_BIN destroy $sess_name >$OUTPUT_DEST
29655db7	397	ok $? "Destroy lttng session $sess_name"
d3e8f6bb DG	398	}
d3e8f6bb DG	399
873c2aae JRJ	400	function destroy_lttng_sessions ()
	401	{
	402	$TESTDIR/../src/bin/lttng/$LTTNG_BIN destroy --all >$OUTPUT_DEST
	403	ok $? "Destroy all lttng sessions"
	404	}
	405
07b86b52 JD	406	function lttng_snapshot_add_output ()
	407	{
	408	sess_name=$1
	409	trace_path=$2
	410
873c2aae	411	$TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot add-output -s $sess_name file://$trace_path >$OUTPUT_DEST
07b86b52 JD	412	ok $? "Added snapshot output file://$trace_path"
	413	}
	414
26402e0c DG	415	function lttng_snapshot_del_output ()
	416	{
	417	local sess_name=$1
	418	local id=$2
	419
873c2aae	420	$TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot del-output -s $sess_name $id >$OUTPUT_DEST
26402e0c DG	421	ok $? "Deleted snapshot output id $id"
	422	}
	423
07b86b52 JD	424	function lttng_snapshot_record ()
	425	{
	426	sess_name=$1
	427	trace_path=$2
	428
873c2aae	429	$TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot record -s $sess_name >$OUTPUT_DEST
07b86b52 JD	430	ok $? "Snapshot recorded"
	431	}
	432
e02b109b DG	433	function lttng_save()
	434	{
	435	local sess_name=$1
	436	local opts=$2
	437
873c2aae	438	$TESTDIR/../src/bin/lttng/$LTTNG_BIN save $sess_name $opts >$OUTPUT_DEST
e02b109b DG	439	ok $? "Session successfully saved"
	440	}
	441
	442	function lttng_load()
	443	{
	444	local opts=$1
	445
873c2aae	446	$TESTDIR/../src/bin/lttng/$LTTNG_BIN load $opts >$OUTPUT_DEST
e02b109b DG	447	ok $? "Load command successful"
	448	}
	449
d3e8f6bb DG	450	function trace_matches ()
	451	{
	452	event_name=$1
	453	nr_iter=$2
	454	trace_path=$3
	455
317eef93	456	which $BABELTRACE_BIN >/dev/null
29655db7	457	skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
d3e8f6bb DG	458
d3e8f6bb DG	459	count=$($BABELTRACE_BIN $trace_path \| grep $event_name \| wc -l)
29655db7	460
d3e8f6bb	461	if [ "$count" -ne "$nr_iter" ]; then
29655db7 CB	462	fail "Trace match"
29655db7 CB	463	diag "$count events found in trace"
d3e8f6bb	464	else
29655db7	465	pass "Trace match"
d3e8f6bb DG	466	fi
d3e8f6bb DG	467	}
f4e40ab6 DG	468
	469	function validate_trace
	470	{
	471	event_name=$1
	472	trace_path=$2
	473
	474	which $BABELTRACE_BIN >/dev/null
29655db7 CB	475	if [ $? -ne 0 ]; then
29655db7 CB	476	skip 0 "Babeltrace binary not found. Skipping trace validation"
f4e40ab6 DG	477	fi
f4e40ab6 DG	478
07b86b52 JD	479	OLDIFS=$IFS
	480	IFS=","
	481	for i in $event_name; do
	482	traced=$($BABELTRACE_BIN $trace_path 2>/dev/null \| grep $i \| wc -l)
	483	if [ "$traced" -ne 0 ]; then
ebaaaf5e	484	pass "Validate trace for event $i, $traced events"
07b86b52 JD	485	else
	486	fail "Validate trace for event $i"
	487	diag "Found $traced occurences of $i"
	488	fi
	489	done
	490	ret=$?
	491	IFS=$OLDIFS
	492	return $ret
f4e40ab6	493	}