[lttng-tools.git] / tests / regression / ust / python-logging / test_python_logging

#!/bin/bash
#
# Copyright (C) - 2014 David Goulet <dgoulet@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="Java Python support"

CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../..
NR_ITER=5
NR_SEC_WAIT=1
TESTAPP_NAME="LTTngTest"
TESTAPP_BIN="$TESTAPP_NAME.py"
TESTAPP_PATH="$CURDIR"
SESSION_NAME="python-test"
EVENT_NAME="python-ev-test1"
EVENT_NAME2="python-ev-test2"
OUTPUT_DEST="/dev/null"

NUM_TESTS=156

source $TESTDIR/utils/utils.sh

function run_app
{
	local debug_tp=$1
	local fire_second_tp=$2

	python $TESTAPP_PATH/$TESTAPP_BIN $NR_ITER $NR_SEC_WAIT $debug_tp $fire_second_tp
}

function run_app_background
{
	run_app $@ &
}

function enable_python_loglevel_only()
{
	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-only $loglevel "$event_name" $chan -s $sess_name -p >$OUTPUT_DEST
	ok $? "Enable Python event $event_name for session $sess_name with loglevel-only $loglevel"
}

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

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -p --filter "$filter" >/dev/null 2>&1
	ok $? "Enable event $event_name with filter $filter for session $sess_name"
}

function enable_python_filter_loglevel_only()
{
	local sess_name="$1"
	local event_name="$2"
	local filter="$3"
	local loglevel="$4"

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --loglevel-only $loglevel "$event_name" -s $sess_name -p --filter "$filter" >$OUTPUT_DEST
	ok $? "Enable event $event_name with filter \"$filter\" and loglevel-only $loglevel for session $sess_name"
}

# MUST set TESTDIR before calling those functions

function test_python_before_start ()
{
	diag "Test Python application BEFORE tracing starts"
	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	enable_python_lttng_event $SESSION_NAME $EVENT_NAME

	# Run 5 times with a 1 second delay
	run_app_background

	start_lttng_tracing $SESSION_NAME

	# Wait for the applications started in background
	wait

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME

	# Validate test. Expecting all events.
	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
	if [ $? -ne 0 ]; then
		return $?
	fi
}

function test_python_after_start ()
{
	diag "Test Python application AFTER tracing starts"

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	enable_python_lttng_event $SESSION_NAME $EVENT_NAME
	start_lttng_tracing $SESSION_NAME

	# Run 5 times with a 1 second delay
	run_app

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME

	# Validate test. Expecting all events.
	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
	if [ $? -ne 0 ]; then
		return $?
	fi
}

function test_python_loglevel ()
{
	diag "Test Python application with loglevel"

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	enable_python_lttng_event_loglevel $SESSION_NAME $EVENT_NAME "INFO"
	start_lttng_tracing $SESSION_NAME

	# Run 5 times with a 1 second delay
	run_app

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME

	# Validate test. Expecting all events.
	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
	if [ $? -ne 0 ]; then
		return $?
	fi

	diag "Test Python applications with lower loglevel"

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	enable_python_lttng_event_loglevel $SESSION_NAME $EVENT_NAME "CRITICAL"
	start_lttng_tracing $SESSION_NAME

	# Run 5 times with a 1 second delay
	run_app

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME

	# Validate test. Expecting 0 events.
	trace_match_only $EVENT_NAME 0 $TRACE_PATH
	if [ $? -ne 0 ]; then
		return $?
	fi

	diag "Test Python applications with higher loglevel"

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	enable_python_lttng_event_loglevel $SESSION_NAME $EVENT_NAME "DEBUG"
	start_lttng_tracing $SESSION_NAME

	# Run 5 times with a 1 second delay
	run_app

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME

	# Validate test. Expecting all events.
	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
	return $?
}

function test_python_loglevel_multiple ()
{
	diag "Test Python application with multiple loglevel"

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	enable_python_lttng_event_loglevel $SESSION_NAME $EVENT_NAME "INFO"
	enable_python_lttng_event_loglevel $SESSION_NAME $EVENT_NAME "DEBUG"
	start_lttng_tracing $SESSION_NAME

	# Run 5 times with a 1 second delay and fire two TP.
	run_app 1

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME

	# Validate test. Expecting all events times two.
	trace_match_only $EVENT_NAME $(($NR_ITER * 2)) $TRACE_PATH
	if [ $? -ne 0 ]; then
		return $?
	fi

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	enable_python_lttng_event_loglevel $SESSION_NAME '*' "INFO"
	enable_python_lttng_event_loglevel $SESSION_NAME '*' "DEBUG"
	start_lttng_tracing $SESSION_NAME

	# Run 5 times with a 1 second delay and fire two TP.
	run_app 1

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME

	# Validate test. Expecting all events times two.
	trace_match_only $EVENT_NAME $(($NR_ITER * 2)) $TRACE_PATH
	if [ $? -ne 0 ]; then
		return $?
	fi
}

function test_python_multi_session_loglevel()
{
	diag "Test Python with multiple session"

	create_lttng_session_ok $SESSION_NAME-1 $TRACE_PATH/$SESSION_NAME-1
	enable_python_loglevel_only $SESSION_NAME-1 '*' "INFO"
	start_lttng_tracing $SESSION_NAME-1

	create_lttng_session_ok $SESSION_NAME-2 $TRACE_PATH/$SESSION_NAME-2
	enable_python_loglevel_only $SESSION_NAME-2 '*' "DEBUG"
	start_lttng_tracing $SESSION_NAME-2

	# Run 5 times with a 1 second delay and fire second TP.
	run_app 1 1

	stop_lttng_tracing $SESSION_NAME-1
	stop_lttng_tracing $SESSION_NAME-2
	destroy_lttng_session $SESSION_NAME-1
	destroy_lttng_session $SESSION_NAME-2

	# Expecting NR_ITER events being the main event and the second tp one.
	trace_matches $EVENT_NAME $NR_ITER $TRACE_PATH/$SESSION_NAME-1
	if [ $? -ne 0 ]; then
		return $?
	fi
	trace_matches $EVENT_NAME2 1 $TRACE_PATH/$SESSION_NAME-1
	if [ $? -ne 0 ]; then
		return $?
	fi

	# Expectin NR_ITER events being the debug TP.
	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH/$SESSION_NAME-2
	if [ $? -ne 0 ]; then
		return $?
	fi
}

function test_python_multi_session_disable()
{
	diag "Test Python with multiple session with disabled event"

	create_lttng_session_ok $SESSION_NAME-1 $TRACE_PATH/$SESSION_NAME-1
	enable_python_lttng_event $SESSION_NAME-1 $EVENT_NAME
	enable_python_lttng_event $SESSION_NAME-1 $EVENT_NAME2
	disable_python_lttng_event $SESSION_NAME-1 $EVENT_NAME
	start_lttng_tracing $SESSION_NAME-1

	create_lttng_session_ok $SESSION_NAME-2 $TRACE_PATH/$SESSION_NAME-2
	enable_python_lttng_event $SESSION_NAME-2 $EVENT_NAME2
	start_lttng_tracing $SESSION_NAME-2

	# Run 5 times with a 1 second delay and fire second TP.
	run_app 0 1

	stop_lttng_tracing $SESSION_NAME-1
	stop_lttng_tracing $SESSION_NAME-2
	destroy_lttng_session $SESSION_NAME-1
	destroy_lttng_session $SESSION_NAME-2

	# Validate test. Expecting one event of the second TP.
	trace_match_only $EVENT_NAME2 1 $TRACE_PATH/$SESSION_NAME-1
	if [ $? -ne 0 ]; then
		return $?
	fi

	# Validate test. Expecting one event of the second TP.
	trace_match_only $EVENT_NAME2 1 $TRACE_PATH/$SESSION_NAME-2
	if [ $? -ne 0 ]; then
		return $?
	fi
}

function test_python_multi_session_disable_wildcard()
{
	diag "Test Python with multiple session with disabled wildcard event"

	create_lttng_session_ok $SESSION_NAME-1 $TRACE_PATH/$SESSION_NAME-1
	enable_python_lttng_event $SESSION_NAME-1 '*'

	create_lttng_session_ok $SESSION_NAME-2 $TRACE_PATH/$SESSION_NAME-2
	enable_python_lttng_event $SESSION_NAME-2 '*'

	disable_python_lttng_event $SESSION_NAME-1 '*'

	start_lttng_tracing $SESSION_NAME-1
	start_lttng_tracing $SESSION_NAME-2

	run_app

	stop_lttng_tracing $SESSION_NAME-1
	stop_lttng_tracing $SESSION_NAME-2
	destroy_lttng_session $SESSION_NAME-1
	destroy_lttng_session $SESSION_NAME-2

	# Validate test. Expecting NO event of the first TP.
	trace_match_only $EVENT_NAME 0 $TRACE_PATH/$SESSION_NAME-1
	if [ $? -ne 0 ]; then
		return $?
	fi

	# Validate test. Expecting all events of the first TP.
	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH/$SESSION_NAME-2
	if [ $? -ne 0 ]; then
		return $?
	fi
}

function test_python_disable_all()
{
	diag "Test Python with multiple session with disabled all event"

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH/$SESSION_NAME
	enable_python_lttng_event $SESSION_NAME '*'
	enable_python_lttng_event $SESSION_NAME $EVENT_NAME
	enable_python_lttng_event $SESSION_NAME $EVENT_NAME2

	disable_python_lttng_event $SESSION_NAME '*'

	start_lttng_tracing $SESSION_NAME

	run_app 0 1

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME

	# Validate test. Expecting NO event of the first TP and second TP.
	trace_match_only $EVENT_NAME 0 $TRACE_PATH/$SESSION_NAME
	trace_match_only $EVENT_NAME2 0 $TRACE_PATH/$SESSION_NAME
	if [ $? -ne 0 ]; then
		return $?
	fi
}

function test_python_multi_session()
{
	diag "Test Python with multiple session"

	create_lttng_session_ok $SESSION_NAME-1 $TRACE_PATH/$SESSION_NAME-1
	enable_python_lttng_event $SESSION_NAME-1 $EVENT_NAME
	start_lttng_tracing $SESSION_NAME-1

	create_lttng_session_ok $SESSION_NAME-2 $TRACE_PATH/$SESSION_NAME-2
	enable_python_lttng_event $SESSION_NAME-2 $EVENT_NAME2
	start_lttng_tracing $SESSION_NAME-2

	# Run 5 times with a 1 second delay and fire second TP.
	run_app 0 1

	stop_lttng_tracing $SESSION_NAME-1
	stop_lttng_tracing $SESSION_NAME-2
	destroy_lttng_session $SESSION_NAME-1
	destroy_lttng_session $SESSION_NAME-2

	# Validate test. Expecting all events of first TP
	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH/$SESSION_NAME-1
	if [ $? -ne 0 ]; then
		return $?
	fi

	# Validate test. Expecting one event of the second TP.
	trace_match_only $EVENT_NAME2 1 $TRACE_PATH/$SESSION_NAME-2
	if [ $? -ne 0 ]; then
		return $?
	fi
}

function test_python_destroy_session()
{
	diag "Test Python two session with destroy"

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH/first-sess
	enable_python_lttng_event $SESSION_NAME $EVENT_NAME
	start_lttng_tracing $SESSION_NAME

	# Run 5 times with a 1 second delay
	run_app_background 0 1

	# Wait for the applications started in background
	wait

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME

	# Validate test. Expecting at least one event num 1
	validate_trace $EVENT_NAME $TRACE_PATH/first-sess
	if [ $? -ne 0 ]; then
		return $?
	fi

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH/second-sess
	enable_python_lttng_event $SESSION_NAME $EVENT_NAME2
	start_lttng_tracing $SESSION_NAME

	# Run 5 times with a 1 second delay
	run_app_background 0 1

	# Wait for the applications started in background
	wait

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME

	# Validate test. Expecting only one event num 2
	trace_match_only $EVENT_NAME2 1 $TRACE_PATH/second-sess
	if [ $? -ne 0 ]; then
		return $?
	fi
}

function test_python_filtering()
{
	diag "Test Python filtering"

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH/$SESSION_NAME
	# Enable all event with a filter.
	enable_python_filter $SESSION_NAME '*' 'msg == "python-ev-test2 fired"'
	start_lttng_tracing $SESSION_NAME

	# Run 5 times with a 1 second delay and fire second TP.
	run_app 0 1

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME

	# Validate test. Expecting one event of the second TP only.
	trace_match_only $EVENT_NAME2 1 $TRACE_PATH/$SESSION_NAME
	if [ $? -ne 0 ]; then
		return $?
	fi

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH/$SESSION_NAME
	# Enable first Logger but filter msg payload for the INFO one while
	# triggering the debug and second TP.
	enable_python_filter $SESSION_NAME $EVENT_NAME 'msg == "python-ev-test1 fired"'
	start_lttng_tracing $SESSION_NAME

	# Run 5 times with a 1 second delay, fire debug and second TP.
	run_app 1 1

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME

	# Validate test. Expecting NR_ITER event of the main INFO tp.
	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH/$SESSION_NAME
	if [ $? -ne 0 ]; then
		return $?
	fi
}

function test_python_disable()
{
	diag "Test Python disable event"

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH/$SESSION_NAME
	# Enable all event with a filter.
	enable_python_lttng_event $SESSION_NAME $EVENT_NAME
	enable_python_lttng_event $SESSION_NAME $EVENT_NAME2
	disable_python_lttng_event $SESSION_NAME $EVENT_NAME
	start_lttng_tracing $SESSION_NAME

	# Run 5 times with a 1 second delay and fire second TP.
	run_app 0 1

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME

	# Validate test. Expecting one event of the second TP only.
	trace_match_only $EVENT_NAME2 1 $TRACE_PATH/$SESSION_NAME
	if [ $? -ne 0 ]; then
		return $?
	fi
}

function test_python_disable_enable()
{
	diag "Test Python disable event followed by an enable"

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH/$SESSION_NAME
	# Enable all event with a filter.
	enable_python_lttng_event $SESSION_NAME $EVENT_NAME
	disable_python_lttng_event $SESSION_NAME $EVENT_NAME
	enable_python_lttng_event $SESSION_NAME $EVENT_NAME
	start_lttng_tracing $SESSION_NAME

	# Run 5 times with a 1 second delay and fire second TP.
	run_app 0 1

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME

	# Validate test. Expecting NR_ITER event of the main INFO tp.
	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH/$SESSION_NAME
	if [ $? -ne 0 ]; then
		return $?
	fi
}

function test_python_filter_loglevel()
{
	local BOGUS_EVENT_NAME="not_a_real_event"
	local FILTER="int_loglevel > 30 || int_loglevel < 30"
	local ALL_EVENTS="."

	diag "Test Python a filter with a loglevel"

	create_lttng_session_ok $SESSION_NAME $TRACE_PATH/$SESSION_NAME
	# Enable an event with a filter and the loglevel-only option.
	enable_python_filter_loglevel_only $SESSION_NAME $BOGUS_EVENT_NAME "$FILTER" "INFO"
	disable_python_lttng_event $SESSION_NAME $BOGUS_EVENT_NAME
	enable_python_filter_loglevel_only $SESSION_NAME $BOGUS_EVENT_NAME "$FILTER" "INFO"
	start_lttng_tracing $SESSION_NAME

	# Run 5 times with a 1 second delay and fire second TP.
	run_app 0 1

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME

	# Validate test. Expecting no events.
	trace_match_only $ALL_EVENTS 0 $TRACE_PATH/$SESSION_NAME
	if [ $? -ne 0 ]; then
		return $?
	fi
}

plan_tests $NUM_TESTS

print_test_banner "$TEST_DESC"

if [ ! -f "$TESTAPP_BIN" ]; then
	withapp=0
else
	withapp=1
fi

skip $withapp "Python support is needed. Skipping all tests." $NUM_TESTS ||
{
	start_lttng_sessiond

	tests=(
		test_python_multi_session_disable_wildcard
		test_python_multi_session_disable
		test_python_disable
		test_python_disable_enable
		test_python_disable_all
		test_python_filtering
		test_python_multi_session_loglevel
		test_python_destroy_session
		test_python_loglevel
		test_python_loglevel_multiple
		test_python_before_start
		test_python_after_start
		test_python_multi_session
		test_python_filter_loglevel
	)

	for fct_test in ${tests[@]};
	do
		TRACE_PATH=$(mktemp -d)

		${fct_test}
		if [ $? -ne 0 ]; then
			break;
		fi
		rm -rf $TRACE_PATH
	done

	stop_lttng_sessiond
}
Commit	Line	Data
0e115563 DG	1	#!/bin/bash
	2	#
	3	# Copyright (C) - 2014 David Goulet <dgoulet@efficios.com>
	4	#
	5	# This program is free software; you can redistribute it and/or modify it under
	6	# the terms of the GNU General Public License, version 2 only, as published by
	7	# the Free Software Foundation.
	8	#
	9	# This program 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 General Public License for more
	12	# details.
	13	#
	14	# You should have received a copy of the GNU General Public License along with
	15	# this program; if not, write to the Free Software Foundation, Inc., 51
	16	# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
	17
	18	TEST_DESC="Java Python support"
	19
	20	CURDIR=$(dirname $0)/
	21	TESTDIR=$CURDIR/../../..
	22	NR_ITER=5
	23	NR_SEC_WAIT=1
	24	TESTAPP_NAME="LTTngTest"
	25	TESTAPP_BIN="$TESTAPP_NAME.py"
	26	TESTAPP_PATH="$CURDIR"
	27	SESSION_NAME="python-test"
	28	EVENT_NAME="python-ev-test1"
	29	EVENT_NAME2="python-ev-test2"
	30	OUTPUT_DEST="/dev/null"
	31
	32	NUM_TESTS=156
	33
	34	source $TESTDIR/utils/utils.sh
	35
	36	function run_app
	37	{
	38	local debug_tp=$1
	39	local fire_second_tp=$2
	40
	41	python $TESTAPP_PATH/$TESTAPP_BIN $NR_ITER $NR_SEC_WAIT $debug_tp $fire_second_tp
	42	}
	43
	44	function run_app_background
	45	{
	46	run_app $@ &
	47	}
	48
	49	function enable_python_loglevel_only()
	50	{
	51	sess_name=$1
	52	event_name="$2"
	53	loglevel=$3
	54	channel_name=$4
	55
	56	if [ -z $channel_name ]; then
	57	# default channel if none specified
	58	chan=""
	59	else
	60	chan="-c $channel_name"
	61	fi
	62
	63	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --loglevel-only $loglevel "$event_name" $chan -s $sess_name -p >$OUTPUT_DEST
	64	ok $? "Enable Python event $event_name for session $sess_name with loglevel-only $loglevel"
65	}
66
67	function enable_python_filter()
68	{
69	local sess_name="$1"
70	local event_name="$2"
71	local filter="$3"
72
73	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" -s $sess_name -p --filter "$filter" >/dev/null 2>&1
74	ok $? "Enable event $event_name with filter $filter for session $sess_name"
75	}
76
77	function enable_python_filter_loglevel_only()
78	{
79	local sess_name="$1"
80	local event_name="$2"
81	local filter="$3"
82	local loglevel="$4"
83
84	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event --loglevel-only $loglevel "$event_name" -s $sess_name -p --filter "$filter" >$OUTPUT_DEST
85	ok $? "Enable event $event_name with filter \"$filter\" and loglevel-only $loglevel for session $sess_name"
86	}
87
88	# MUST set TESTDIR before calling those functions
89
90	function test_python_before_start ()
91	{
92	diag "Test Python application BEFORE tracing starts"
bf6ae429	93	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
0e115563 DG	94	enable_python_lttng_event $SESSION_NAME $EVENT_NAME
	95
	96	# Run 5 times with a 1 second delay
	97	run_app_background
	98
	99	start_lttng_tracing $SESSION_NAME
	100
	101	# Wait for the applications started in background
0fc2834c	102	wait
0e115563 DG	103
	104	stop_lttng_tracing $SESSION_NAME
	105	destroy_lttng_session $SESSION_NAME
	106
	107	# Validate test. Expecting all events.
	108	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
	109	if [ $? -ne 0 ]; then
	110	return $?
	111	fi
	112	}
	113
	114	function test_python_after_start ()
	115	{
	116	diag "Test Python application AFTER tracing starts"
	117
bf6ae429	118	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
0e115563 DG	119	enable_python_lttng_event $SESSION_NAME $EVENT_NAME
	120	start_lttng_tracing $SESSION_NAME
	121
	122	# Run 5 times with a 1 second delay
	123	run_app
	124
	125	stop_lttng_tracing $SESSION_NAME
	126	destroy_lttng_session $SESSION_NAME
	127
	128	# Validate test. Expecting all events.
	129	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
	130	if [ $? -ne 0 ]; then
	131	return $?
	132	fi
	133	}
	134
	135	function test_python_loglevel ()
	136	{
	137	diag "Test Python application with loglevel"
	138
bf6ae429	139	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
0e115563 DG	140	enable_python_lttng_event_loglevel $SESSION_NAME $EVENT_NAME "INFO"
	141	start_lttng_tracing $SESSION_NAME
	142
	143	# Run 5 times with a 1 second delay
	144	run_app
	145
	146	stop_lttng_tracing $SESSION_NAME
	147	destroy_lttng_session $SESSION_NAME
	148
	149	# Validate test. Expecting all events.
	150	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
	151	if [ $? -ne 0 ]; then
	152	return $?
	153	fi
	154
	155	diag "Test Python applications with lower loglevel"
	156
bf6ae429	157	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
0e115563 DG	158	enable_python_lttng_event_loglevel $SESSION_NAME $EVENT_NAME "CRITICAL"
	159	start_lttng_tracing $SESSION_NAME
	160
	161	# Run 5 times with a 1 second delay
	162	run_app
	163
	164	stop_lttng_tracing $SESSION_NAME
	165	destroy_lttng_session $SESSION_NAME
	166
	167	# Validate test. Expecting 0 events.
	168	trace_match_only $EVENT_NAME 0 $TRACE_PATH
	169	if [ $? -ne 0 ]; then
	170	return $?
	171	fi
	172
	173	diag "Test Python applications with higher loglevel"
	174
bf6ae429	175	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
0e115563 DG	176	enable_python_lttng_event_loglevel $SESSION_NAME $EVENT_NAME "DEBUG"
	177	start_lttng_tracing $SESSION_NAME
	178
	179	# Run 5 times with a 1 second delay
	180	run_app
	181
	182	stop_lttng_tracing $SESSION_NAME
	183	destroy_lttng_session $SESSION_NAME
	184
	185	# Validate test. Expecting all events.
	186	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
	187	return $?
	188	}
	189
	190	function test_python_loglevel_multiple ()
	191	{
	192	diag "Test Python application with multiple loglevel"
	193
bf6ae429	194	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
0e115563 DG	195	enable_python_lttng_event_loglevel $SESSION_NAME $EVENT_NAME "INFO"
	196	enable_python_lttng_event_loglevel $SESSION_NAME $EVENT_NAME "DEBUG"
	197	start_lttng_tracing $SESSION_NAME
	198
	199	# Run 5 times with a 1 second delay and fire two TP.
	200	run_app 1
	201
	202	stop_lttng_tracing $SESSION_NAME
	203	destroy_lttng_session $SESSION_NAME
	204
	205	# Validate test. Expecting all events times two.
	206	trace_match_only $EVENT_NAME $(($NR_ITER * 2)) $TRACE_PATH
	207	if [ $? -ne 0 ]; then
	208	return $?
	209	fi
	210
bf6ae429	211	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
0e115563 DG	212	enable_python_lttng_event_loglevel $SESSION_NAME '*' "INFO"
	213	enable_python_lttng_event_loglevel $SESSION_NAME '*' "DEBUG"
	214	start_lttng_tracing $SESSION_NAME
	215
	216	# Run 5 times with a 1 second delay and fire two TP.
	217	run_app 1
	218
	219	stop_lttng_tracing $SESSION_NAME
	220	destroy_lttng_session $SESSION_NAME
	221
	222	# Validate test. Expecting all events times two.
	223	trace_match_only $EVENT_NAME $(($NR_ITER * 2)) $TRACE_PATH
	224	if [ $? -ne 0 ]; then
	225	return $?
	226	fi
	227	}
	228
	229	function test_python_multi_session_loglevel()
	230	{
	231	diag "Test Python with multiple session"
	232
bf6ae429	233	create_lttng_session_ok $SESSION_NAME-1 $TRACE_PATH/$SESSION_NAME-1
0e115563 DG	234	enable_python_loglevel_only $SESSION_NAME-1 '*' "INFO"
	235	start_lttng_tracing $SESSION_NAME-1
	236
bf6ae429	237	create_lttng_session_ok $SESSION_NAME-2 $TRACE_PATH/$SESSION_NAME-2
0e115563 DG	238	enable_python_loglevel_only $SESSION_NAME-2 '*' "DEBUG"
	239	start_lttng_tracing $SESSION_NAME-2
	240
	241	# Run 5 times with a 1 second delay and fire second TP.
	242	run_app 1 1
	243
	244	stop_lttng_tracing $SESSION_NAME-1
	245	stop_lttng_tracing $SESSION_NAME-2
	246	destroy_lttng_session $SESSION_NAME-1
	247	destroy_lttng_session $SESSION_NAME-2
	248
	249	# Expecting NR_ITER events being the main event and the second tp one.
	250	trace_matches $EVENT_NAME $NR_ITER $TRACE_PATH/$SESSION_NAME-1
	251	if [ $? -ne 0 ]; then
	252	return $?
	253	fi
	254	trace_matches $EVENT_NAME2 1 $TRACE_PATH/$SESSION_NAME-1
	255	if [ $? -ne 0 ]; then
	256	return $?
	257	fi
	258
	259	# Expectin NR_ITER events being the debug TP.
	260	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH/$SESSION_NAME-2
	261	if [ $? -ne 0 ]; then
	262	return $?
	263	fi
	264	}
	265
	266	function test_python_multi_session_disable()
	267	{
	268	diag "Test Python with multiple session with disabled event"
	269
bf6ae429	270	create_lttng_session_ok $SESSION_NAME-1 $TRACE_PATH/$SESSION_NAME-1
0e115563 DG	271	enable_python_lttng_event $SESSION_NAME-1 $EVENT_NAME
	272	enable_python_lttng_event $SESSION_NAME-1 $EVENT_NAME2
	273	disable_python_lttng_event $SESSION_NAME-1 $EVENT_NAME
	274	start_lttng_tracing $SESSION_NAME-1
	275
bf6ae429	276	create_lttng_session_ok $SESSION_NAME-2 $TRACE_PATH/$SESSION_NAME-2
0e115563 DG	277	enable_python_lttng_event $SESSION_NAME-2 $EVENT_NAME2
	278	start_lttng_tracing $SESSION_NAME-2
	279
	280	# Run 5 times with a 1 second delay and fire second TP.
	281	run_app 0 1
	282
	283	stop_lttng_tracing $SESSION_NAME-1
	284	stop_lttng_tracing $SESSION_NAME-2
	285	destroy_lttng_session $SESSION_NAME-1
	286	destroy_lttng_session $SESSION_NAME-2
	287
	288	# Validate test. Expecting one event of the second TP.
	289	trace_match_only $EVENT_NAME2 1 $TRACE_PATH/$SESSION_NAME-1
	290	if [ $? -ne 0 ]; then
	291	return $?
	292	fi
	293
	294	# Validate test. Expecting one event of the second TP.
	295	trace_match_only $EVENT_NAME2 1 $TRACE_PATH/$SESSION_NAME-2
	296	if [ $? -ne 0 ]; then
	297	return $?
	298	fi
	299	}
	300
	301	function test_python_multi_session_disable_wildcard()
	302	{
	303	diag "Test Python with multiple session with disabled wildcard event"
	304
bf6ae429	305	create_lttng_session_ok $SESSION_NAME-1 $TRACE_PATH/$SESSION_NAME-1
0e115563 DG	306	enable_python_lttng_event $SESSION_NAME-1 '*'
0e115563 DG	307
bf6ae429	308	create_lttng_session_ok $SESSION_NAME-2 $TRACE_PATH/$SESSION_NAME-2
0e115563 DG	309	enable_python_lttng_event $SESSION_NAME-2 '*'
	310
	311	disable_python_lttng_event $SESSION_NAME-1 '*'
	312
	313	start_lttng_tracing $SESSION_NAME-1
	314	start_lttng_tracing $SESSION_NAME-2
	315
	316	run_app
	317
	318	stop_lttng_tracing $SESSION_NAME-1
	319	stop_lttng_tracing $SESSION_NAME-2
	320	destroy_lttng_session $SESSION_NAME-1
	321	destroy_lttng_session $SESSION_NAME-2
	322
	323	# Validate test. Expecting NO event of the first TP.
	324	trace_match_only $EVENT_NAME 0 $TRACE_PATH/$SESSION_NAME-1
	325	if [ $? -ne 0 ]; then
	326	return $?
	327	fi
	328
	329	# Validate test. Expecting all events of the first TP.
	330	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH/$SESSION_NAME-2
	331	if [ $? -ne 0 ]; then
	332	return $?
	333	fi
	334	}
	335
	336	function test_python_disable_all()
	337	{
	338	diag "Test Python with multiple session with disabled all event"
	339
bf6ae429	340	create_lttng_session_ok $SESSION_NAME $TRACE_PATH/$SESSION_NAME
0e115563 DG	341	enable_python_lttng_event $SESSION_NAME '*'
	342	enable_python_lttng_event $SESSION_NAME $EVENT_NAME
	343	enable_python_lttng_event $SESSION_NAME $EVENT_NAME2
	344
	345	disable_python_lttng_event $SESSION_NAME '*'
	346
	347	start_lttng_tracing $SESSION_NAME
	348
	349	run_app 0 1
	350
	351	stop_lttng_tracing $SESSION_NAME
	352	destroy_lttng_session $SESSION_NAME
	353
	354	# Validate test. Expecting NO event of the first TP and second TP.
	355	trace_match_only $EVENT_NAME 0 $TRACE_PATH/$SESSION_NAME
	356	trace_match_only $EVENT_NAME2 0 $TRACE_PATH/$SESSION_NAME
	357	if [ $? -ne 0 ]; then
	358	return $?
	359	fi
	360	}
	361
	362	function test_python_multi_session()
	363	{
	364	diag "Test Python with multiple session"
	365
bf6ae429	366	create_lttng_session_ok $SESSION_NAME-1 $TRACE_PATH/$SESSION_NAME-1
0e115563 DG	367	enable_python_lttng_event $SESSION_NAME-1 $EVENT_NAME
	368	start_lttng_tracing $SESSION_NAME-1
	369
bf6ae429	370	create_lttng_session_ok $SESSION_NAME-2 $TRACE_PATH/$SESSION_NAME-2
0e115563 DG	371	enable_python_lttng_event $SESSION_NAME-2 $EVENT_NAME2
	372	start_lttng_tracing $SESSION_NAME-2
	373
	374	# Run 5 times with a 1 second delay and fire second TP.
	375	run_app 0 1
	376
	377	stop_lttng_tracing $SESSION_NAME-1
	378	stop_lttng_tracing $SESSION_NAME-2
	379	destroy_lttng_session $SESSION_NAME-1
	380	destroy_lttng_session $SESSION_NAME-2
	381
	382	# Validate test. Expecting all events of first TP
	383	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH/$SESSION_NAME-1
	384	if [ $? -ne 0 ]; then
	385	return $?
	386	fi
	387
	388	# Validate test. Expecting one event of the second TP.
	389	trace_match_only $EVENT_NAME2 1 $TRACE_PATH/$SESSION_NAME-2
	390	if [ $? -ne 0 ]; then
	391	return $?
	392	fi
	393	}
	394
	395	function test_python_destroy_session()
	396	{
	397	diag "Test Python two session with destroy"
	398
bf6ae429	399	create_lttng_session_ok $SESSION_NAME $TRACE_PATH/first-sess
0e115563 DG	400	enable_python_lttng_event $SESSION_NAME $EVENT_NAME
	401	start_lttng_tracing $SESSION_NAME
	402
	403	# Run 5 times with a 1 second delay
	404	run_app_background 0 1
	405
0fc2834c MD	406	# Wait for the applications started in background
0fc2834c MD	407	wait
0e115563 DG	408
	409	stop_lttng_tracing $SESSION_NAME
	410	destroy_lttng_session $SESSION_NAME
	411
	412	# Validate test. Expecting at least one event num 1
	413	validate_trace $EVENT_NAME $TRACE_PATH/first-sess
	414	if [ $? -ne 0 ]; then
	415	return $?
	416	fi
	417
bf6ae429	418	create_lttng_session_ok $SESSION_NAME $TRACE_PATH/second-sess
0e115563 DG	419	enable_python_lttng_event $SESSION_NAME $EVENT_NAME2
	420	start_lttng_tracing $SESSION_NAME
	421
0fc2834c MD	422	# Run 5 times with a 1 second delay
	423	run_app_background 0 1
	424
0e115563	425	# Wait for the applications started in background
0fc2834c	426	wait
0e115563 DG	427
	428	stop_lttng_tracing $SESSION_NAME
	429	destroy_lttng_session $SESSION_NAME
	430
	431	# Validate test. Expecting only one event num 2
	432	trace_match_only $EVENT_NAME2 1 $TRACE_PATH/second-sess
	433	if [ $? -ne 0 ]; then
	434	return $?
	435	fi
	436	}
	437
	438	function test_python_filtering()
	439	{
	440	diag "Test Python filtering"
	441
bf6ae429	442	create_lttng_session_ok $SESSION_NAME $TRACE_PATH/$SESSION_NAME
0e115563 DG	443	# Enable all event with a filter.
	444	enable_python_filter $SESSION_NAME '*' 'msg == "python-ev-test2 fired"'
	445	start_lttng_tracing $SESSION_NAME
	446
	447	# Run 5 times with a 1 second delay and fire second TP.
	448	run_app 0 1
	449
	450	stop_lttng_tracing $SESSION_NAME
	451	destroy_lttng_session $SESSION_NAME
	452
	453	# Validate test. Expecting one event of the second TP only.
	454	trace_match_only $EVENT_NAME2 1 $TRACE_PATH/$SESSION_NAME
	455	if [ $? -ne 0 ]; then
	456	return $?
	457	fi
	458
bf6ae429	459	create_lttng_session_ok $SESSION_NAME $TRACE_PATH/$SESSION_NAME
0e115563 DG	460	# Enable first Logger but filter msg payload for the INFO one while
	461	# triggering the debug and second TP.
	462	enable_python_filter $SESSION_NAME $EVENT_NAME 'msg == "python-ev-test1 fired"'
	463	start_lttng_tracing $SESSION_NAME
	464
	465	# Run 5 times with a 1 second delay, fire debug and second TP.
	466	run_app 1 1
	467
	468	stop_lttng_tracing $SESSION_NAME
	469	destroy_lttng_session $SESSION_NAME
	470
	471	# Validate test. Expecting NR_ITER event of the main INFO tp.
	472	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH/$SESSION_NAME
	473	if [ $? -ne 0 ]; then
	474	return $?
	475	fi
	476	}
	477
	478	function test_python_disable()
	479	{
	480	diag "Test Python disable event"
	481
bf6ae429	482	create_lttng_session_ok $SESSION_NAME $TRACE_PATH/$SESSION_NAME
0e115563 DG	483	# Enable all event with a filter.
	484	enable_python_lttng_event $SESSION_NAME $EVENT_NAME
	485	enable_python_lttng_event $SESSION_NAME $EVENT_NAME2
	486	disable_python_lttng_event $SESSION_NAME $EVENT_NAME
	487	start_lttng_tracing $SESSION_NAME
	488
	489	# Run 5 times with a 1 second delay and fire second TP.
	490	run_app 0 1
	491
	492	stop_lttng_tracing $SESSION_NAME
	493	destroy_lttng_session $SESSION_NAME
	494
	495	# Validate test. Expecting one event of the second TP only.
	496	trace_match_only $EVENT_NAME2 1 $TRACE_PATH/$SESSION_NAME
	497	if [ $? -ne 0 ]; then
	498	return $?
	499	fi
	500	}
	501
	502	function test_python_disable_enable()
	503	{
	504	diag "Test Python disable event followed by an enable"
	505
bf6ae429	506	create_lttng_session_ok $SESSION_NAME $TRACE_PATH/$SESSION_NAME
0e115563 DG	507	# Enable all event with a filter.
	508	enable_python_lttng_event $SESSION_NAME $EVENT_NAME
	509	disable_python_lttng_event $SESSION_NAME $EVENT_NAME
	510	enable_python_lttng_event $SESSION_NAME $EVENT_NAME
	511	start_lttng_tracing $SESSION_NAME
	512
	513	# Run 5 times with a 1 second delay and fire second TP.
	514	run_app 0 1
	515
	516	stop_lttng_tracing $SESSION_NAME
	517	destroy_lttng_session $SESSION_NAME
	518
	519	# Validate test. Expecting NR_ITER event of the main INFO tp.
	520	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH/$SESSION_NAME
	521	if [ $? -ne 0 ]; then
	522	return $?
	523	fi
	524	}
	525
	526	function test_python_filter_loglevel()
	527	{
	528	local BOGUS_EVENT_NAME="not_a_real_event"
	529	local FILTER="int_loglevel > 30 \|\| int_loglevel < 30"
	530	local ALL_EVENTS="."
	531
	532	diag "Test Python a filter with a loglevel"
	533
bf6ae429	534	create_lttng_session_ok $SESSION_NAME $TRACE_PATH/$SESSION_NAME
0e115563 DG	535	# Enable an event with a filter and the loglevel-only option.
	536	enable_python_filter_loglevel_only $SESSION_NAME $BOGUS_EVENT_NAME "$FILTER" "INFO"
	537	disable_python_lttng_event $SESSION_NAME $BOGUS_EVENT_NAME
	538	enable_python_filter_loglevel_only $SESSION_NAME $BOGUS_EVENT_NAME "$FILTER" "INFO"
	539	start_lttng_tracing $SESSION_NAME
	540
	541	# Run 5 times with a 1 second delay and fire second TP.
	542	run_app 0 1
	543
	544	stop_lttng_tracing $SESSION_NAME
	545	destroy_lttng_session $SESSION_NAME
	546
	547	# Validate test. Expecting no events.
	548	trace_match_only $ALL_EVENTS 0 $TRACE_PATH/$SESSION_NAME
	549	if [ $? -ne 0 ]; then
	550	return $?
	551	fi
	552	}
	553
	554	plan_tests $NUM_TESTS
	555
	556	print_test_banner "$TEST_DESC"
	557
	558	if [ ! -f "$TESTAPP_BIN" ]; then
	559	withapp=0
	560	else
	561	withapp=1
	562	fi
	563
	564	skip $withapp "Python support is needed. Skipping all tests." $NUM_TESTS \|\|
	565	{
	566	start_lttng_sessiond
	567
	568	tests=(
	569	test_python_multi_session_disable_wildcard
	570	test_python_multi_session_disable
	571	test_python_disable
	572	test_python_disable_enable
	573	test_python_disable_all
	574	test_python_filtering
	575	test_python_multi_session_loglevel
	576	test_python_destroy_session
	577	test_python_loglevel
	578	test_python_loglevel_multiple
	579	test_python_before_start
	580	test_python_after_start
	581	test_python_multi_session
	582	test_python_filter_loglevel
	583	)
	584
	585	for fct_test in ${tests[@]};
	586	do
	587	TRACE_PATH=$(mktemp -d)
	588
	589	${fct_test}
	590	if [ $? -ne 0 ]; then
	591	break;
	592	fi
	593	rm -rf $TRACE_PATH
	594	done
	595
	596	stop_lttng_sessiond
	597	}