X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Fregression%2Fust%2Fpython-logging%2Ftest_python_logging;h=b4fb4104e3d0fdcfd601c744fcf39cb00b101ba5;hp=cb960daa86d172cdbe931447a9013d0cb06f93d8;hb=7409dd343d2a7392338dc8b506edf8731e9f9c2d;hpb=0fc2834cb1892927708c858baf0147f1cddd1219

diff --git a/tests/regression/ust/python-logging/test_python_logging b/tests/regression/ust/python-logging/test_python_logging
index cb960daa8..b4fb4104e 100755
--- a/tests/regression/ust/python-logging/test_python_logging
+++ b/tests/regression/ust/python-logging/test_python_logging
@@ -1,5 +1,6 @@
 #!/bin/bash
 #
+# Copyright (C) - 2015 Philippe Proulx <pproulx@efficios.com>
 # Copyright (C) - 2014 David Goulet <dgoulet@efficios.com>
 #
 # This program is free software; you can redistribute it and/or modify it under
@@ -15,13 +16,13 @@
 # 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"
+TEST_DESC="Python support"
 
 CURDIR=$(dirname $0)/
 TESTDIR=$CURDIR/../../..
 NR_ITER=5
 NR_SEC_WAIT=1
-TESTAPP_NAME="LTTngTest"
+TESTAPP_NAME="test"
 TESTAPP_BIN="$TESTAPP_NAME.py"
 TESTAPP_PATH="$CURDIR"
 SESSION_NAME="python-test"
@@ -29,16 +30,17 @@ EVENT_NAME="python-ev-test1"
 EVENT_NAME2="python-ev-test2"
 OUTPUT_DEST="/dev/null"
 
-NUM_TESTS=156
+NUM_TESTS=310
 
 source $TESTDIR/utils/utils.sh
 
 function run_app
 {
-	local debug_tp=$1
-	local fire_second_tp=$2
+	local python=$1
+	local debug_tp=$2
+	local fire_second_tp=$3
 
-	python $TESTAPP_PATH/$TESTAPP_BIN $NR_ITER $NR_SEC_WAIT $debug_tp $fire_second_tp
+	$python $TESTAPP_PATH/$TESTAPP_BIN $NR_ITER $NR_SEC_WAIT $debug_tp $fire_second_tp
 }
 
 function run_app_background
@@ -90,19 +92,19 @@ function enable_python_filter_loglevel_only()
 function test_python_before_start ()
 {
 	diag "Test Python application BEFORE tracing starts"
-	create_lttng_session $SESSION_NAME $TRACE_PATH
+	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
+	run_app_background $1
 
-	start_lttng_tracing $SESSION_NAME
+	start_lttng_tracing_ok $SESSION_NAME
 
 	# Wait for the applications started in background
 	wait
 
-	stop_lttng_tracing $SESSION_NAME
-	destroy_lttng_session $SESSION_NAME
+	stop_lttng_tracing_ok $SESSION_NAME
+	destroy_lttng_session_ok $SESSION_NAME
 
 	# Validate test. Expecting all events.
 	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
@@ -115,15 +117,15 @@ function test_python_after_start ()
 {
 	diag "Test Python application AFTER tracing starts"
 
-	create_lttng_session $SESSION_NAME $TRACE_PATH
+	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
 	enable_python_lttng_event $SESSION_NAME $EVENT_NAME
-	start_lttng_tracing $SESSION_NAME
+	start_lttng_tracing_ok $SESSION_NAME
 
 	# Run 5 times with a 1 second delay
-	run_app
+	run_app $1
 
-	stop_lttng_tracing $SESSION_NAME
-	destroy_lttng_session $SESSION_NAME
+	stop_lttng_tracing_ok $SESSION_NAME
+	destroy_lttng_session_ok $SESSION_NAME
 
 	# Validate test. Expecting all events.
 	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
@@ -136,15 +138,15 @@ function test_python_loglevel ()
 {
 	diag "Test Python application with loglevel"
 
-	create_lttng_session $SESSION_NAME $TRACE_PATH
+	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
 	enable_python_lttng_event_loglevel $SESSION_NAME $EVENT_NAME "INFO"
-	start_lttng_tracing $SESSION_NAME
+	start_lttng_tracing_ok $SESSION_NAME
 
 	# Run 5 times with a 1 second delay
-	run_app
+	run_app $1
 
-	stop_lttng_tracing $SESSION_NAME
-	destroy_lttng_session $SESSION_NAME
+	stop_lttng_tracing_ok $SESSION_NAME
+	destroy_lttng_session_ok $SESSION_NAME
 
 	# Validate test. Expecting all events.
 	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
@@ -154,15 +156,15 @@ function test_python_loglevel ()
 
 	diag "Test Python applications with lower loglevel"
 
-	create_lttng_session $SESSION_NAME $TRACE_PATH
+	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
 	enable_python_lttng_event_loglevel $SESSION_NAME $EVENT_NAME "CRITICAL"
-	start_lttng_tracing $SESSION_NAME
+	start_lttng_tracing_ok $SESSION_NAME
 
 	# Run 5 times with a 1 second delay
-	run_app
+	run_app $1
 
-	stop_lttng_tracing $SESSION_NAME
-	destroy_lttng_session $SESSION_NAME
+	stop_lttng_tracing_ok $SESSION_NAME
+	destroy_lttng_session_ok $SESSION_NAME
 
 	# Validate test. Expecting 0 events.
 	trace_match_only $EVENT_NAME 0 $TRACE_PATH
@@ -172,15 +174,15 @@ function test_python_loglevel ()
 
 	diag "Test Python applications with higher loglevel"
 
-	create_lttng_session $SESSION_NAME $TRACE_PATH
+	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
 	enable_python_lttng_event_loglevel $SESSION_NAME $EVENT_NAME "DEBUG"
-	start_lttng_tracing $SESSION_NAME
+	start_lttng_tracing_ok $SESSION_NAME
 
 	# Run 5 times with a 1 second delay
-	run_app
+	run_app $1
 
-	stop_lttng_tracing $SESSION_NAME
-	destroy_lttng_session $SESSION_NAME
+	stop_lttng_tracing_ok $SESSION_NAME
+	destroy_lttng_session_ok $SESSION_NAME
 
 	# Validate test. Expecting all events.
 	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
@@ -191,16 +193,16 @@ function test_python_loglevel_multiple ()
 {
 	diag "Test Python application with multiple loglevel"
 
-	create_lttng_session $SESSION_NAME $TRACE_PATH
+	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
+	start_lttng_tracing_ok $SESSION_NAME
 
 	# Run 5 times with a 1 second delay and fire two TP.
-	run_app 1
+	run_app $1 1
 
-	stop_lttng_tracing $SESSION_NAME
-	destroy_lttng_session $SESSION_NAME
+	stop_lttng_tracing_ok $SESSION_NAME
+	destroy_lttng_session_ok $SESSION_NAME
 
 	# Validate test. Expecting all events times two.
 	trace_match_only $EVENT_NAME $(($NR_ITER * 2)) $TRACE_PATH
@@ -208,16 +210,16 @@ function test_python_loglevel_multiple ()
 		return $?
 	fi
 
-	create_lttng_session $SESSION_NAME $TRACE_PATH
+	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
+	start_lttng_tracing_ok $SESSION_NAME
 
 	# Run 5 times with a 1 second delay and fire two TP.
-	run_app 1
+	run_app $1 1
 
-	stop_lttng_tracing $SESSION_NAME
-	destroy_lttng_session $SESSION_NAME
+	stop_lttng_tracing_ok $SESSION_NAME
+	destroy_lttng_session_ok $SESSION_NAME
 
 	# Validate test. Expecting all events times two.
 	trace_match_only $EVENT_NAME $(($NR_ITER * 2)) $TRACE_PATH
@@ -230,21 +232,21 @@ function test_python_multi_session_loglevel()
 {
 	diag "Test Python with multiple session"
 
-	create_lttng_session $SESSION_NAME-1 $TRACE_PATH/$SESSION_NAME-1
+	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
+	start_lttng_tracing_ok $SESSION_NAME-1
 
-	create_lttng_session $SESSION_NAME-2 $TRACE_PATH/$SESSION_NAME-2
+	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
+	start_lttng_tracing_ok $SESSION_NAME-2
 
 	# Run 5 times with a 1 second delay and fire second TP.
-	run_app 1 1
+	run_app $1 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
+	stop_lttng_tracing_ok $SESSION_NAME-1
+	stop_lttng_tracing_ok $SESSION_NAME-2
+	destroy_lttng_session_ok $SESSION_NAME-1
+	destroy_lttng_session_ok $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
@@ -267,23 +269,23 @@ function test_python_multi_session_disable()
 {
 	diag "Test Python with multiple session with disabled event"
 
-	create_lttng_session $SESSION_NAME-1 $TRACE_PATH/$SESSION_NAME-1
+	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
+	start_lttng_tracing_ok $SESSION_NAME-1
 
-	create_lttng_session $SESSION_NAME-2 $TRACE_PATH/$SESSION_NAME-2
+	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
+	start_lttng_tracing_ok $SESSION_NAME-2
 
 	# Run 5 times with a 1 second delay and fire second TP.
-	run_app 0 1
+	run_app $1 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
+	stop_lttng_tracing_ok $SESSION_NAME-1
+	stop_lttng_tracing_ok $SESSION_NAME-2
+	destroy_lttng_session_ok $SESSION_NAME-1
+	destroy_lttng_session_ok $SESSION_NAME-2
 
 	# Validate test. Expecting one event of the second TP.
 	trace_match_only $EVENT_NAME2 1 $TRACE_PATH/$SESSION_NAME-1
@@ -302,23 +304,23 @@ function test_python_multi_session_disable_wildcard()
 {
 	diag "Test Python with multiple session with disabled wildcard event"
 
-	create_lttng_session $SESSION_NAME-1 $TRACE_PATH/$SESSION_NAME-1
+	create_lttng_session_ok $SESSION_NAME-1 $TRACE_PATH/$SESSION_NAME-1
 	enable_python_lttng_event $SESSION_NAME-1 '*'
 
-	create_lttng_session $SESSION_NAME-2 $TRACE_PATH/$SESSION_NAME-2
+	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
+	start_lttng_tracing_ok $SESSION_NAME-1
+	start_lttng_tracing_ok $SESSION_NAME-2
 
-	run_app
+	run_app $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
+	stop_lttng_tracing_ok $SESSION_NAME-1
+	stop_lttng_tracing_ok $SESSION_NAME-2
+	destroy_lttng_session_ok $SESSION_NAME-1
+	destroy_lttng_session_ok $SESSION_NAME-2
 
 	# Validate test. Expecting NO event of the first TP.
 	trace_match_only $EVENT_NAME 0 $TRACE_PATH/$SESSION_NAME-1
@@ -337,19 +339,19 @@ function test_python_disable_all()
 {
 	diag "Test Python with multiple session with disabled all event"
 
-	create_lttng_session $SESSION_NAME $TRACE_PATH/$SESSION_NAME
+	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
+	start_lttng_tracing_ok $SESSION_NAME
 
-	run_app 0 1
+	run_app $1 0 1
 
-	stop_lttng_tracing $SESSION_NAME
-	destroy_lttng_session $SESSION_NAME
+	stop_lttng_tracing_ok $SESSION_NAME
+	destroy_lttng_session_ok $SESSION_NAME
 
 	# Validate test. Expecting NO event of the first TP and second TP.
 	trace_match_only $EVENT_NAME 0 $TRACE_PATH/$SESSION_NAME
@@ -363,21 +365,21 @@ function test_python_multi_session()
 {
 	diag "Test Python with multiple session"
 
-	create_lttng_session $SESSION_NAME-1 $TRACE_PATH/$SESSION_NAME-1
+	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
+	start_lttng_tracing_ok $SESSION_NAME-1
 
-	create_lttng_session $SESSION_NAME-2 $TRACE_PATH/$SESSION_NAME-2
+	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
+	start_lttng_tracing_ok $SESSION_NAME-2
 
 	# Run 5 times with a 1 second delay and fire second TP.
-	run_app 0 1
+	run_app $1 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
+	stop_lttng_tracing_ok $SESSION_NAME-1
+	stop_lttng_tracing_ok $SESSION_NAME-2
+	destroy_lttng_session_ok $SESSION_NAME-1
+	destroy_lttng_session_ok $SESSION_NAME-2
 
 	# Validate test. Expecting all events of first TP
 	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH/$SESSION_NAME-1
@@ -396,18 +398,18 @@ function test_python_destroy_session()
 {
 	diag "Test Python two session with destroy"
 
-	create_lttng_session $SESSION_NAME $TRACE_PATH/first-sess
+	create_lttng_session_ok $SESSION_NAME $TRACE_PATH/first-sess
 	enable_python_lttng_event $SESSION_NAME $EVENT_NAME
-	start_lttng_tracing $SESSION_NAME
+	start_lttng_tracing_ok $SESSION_NAME
 
 	# Run 5 times with a 1 second delay
-	run_app_background 0 1
+	run_app_background $1 0 1
 
 	# Wait for the applications started in background
 	wait
 
-	stop_lttng_tracing $SESSION_NAME
-	destroy_lttng_session $SESSION_NAME
+	stop_lttng_tracing_ok $SESSION_NAME
+	destroy_lttng_session_ok $SESSION_NAME
 
 	# Validate test. Expecting at least one event num 1
 	validate_trace $EVENT_NAME $TRACE_PATH/first-sess
@@ -415,18 +417,18 @@ function test_python_destroy_session()
 		return $?
 	fi
 
-	create_lttng_session $SESSION_NAME $TRACE_PATH/second-sess
+	create_lttng_session_ok $SESSION_NAME $TRACE_PATH/second-sess
 	enable_python_lttng_event $SESSION_NAME $EVENT_NAME2
-	start_lttng_tracing $SESSION_NAME
+	start_lttng_tracing_ok $SESSION_NAME
 
 	# Run 5 times with a 1 second delay
-	run_app_background 0 1
+	run_app_background $1 0 1
 
 	# Wait for the applications started in background
 	wait
 
-	stop_lttng_tracing $SESSION_NAME
-	destroy_lttng_session $SESSION_NAME
+	stop_lttng_tracing_ok $SESSION_NAME
+	destroy_lttng_session_ok $SESSION_NAME
 
 	# Validate test. Expecting only one event num 2
 	trace_match_only $EVENT_NAME2 1 $TRACE_PATH/second-sess
@@ -439,16 +441,16 @@ function test_python_filtering()
 {
 	diag "Test Python filtering"
 
-	create_lttng_session $SESSION_NAME $TRACE_PATH/$SESSION_NAME
+	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
+	enable_python_filter $SESSION_NAME '*' 'msg == "python-ev-test2 fired [INFO]"'
+	start_lttng_tracing_ok $SESSION_NAME
 
 	# Run 5 times with a 1 second delay and fire second TP.
-	run_app 0 1
+	run_app $1 0 1
 
-	stop_lttng_tracing $SESSION_NAME
-	destroy_lttng_session $SESSION_NAME
+	stop_lttng_tracing_ok $SESSION_NAME
+	destroy_lttng_session_ok $SESSION_NAME
 
 	# Validate test. Expecting one event of the second TP only.
 	trace_match_only $EVENT_NAME2 1 $TRACE_PATH/$SESSION_NAME
@@ -456,17 +458,17 @@ function test_python_filtering()
 		return $?
 	fi
 
-	create_lttng_session $SESSION_NAME $TRACE_PATH/$SESSION_NAME
+	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
+	enable_python_filter $SESSION_NAME $EVENT_NAME 'msg == "python-ev-test1 fired" [INFO]'
+	start_lttng_tracing_ok $SESSION_NAME
 
 	# Run 5 times with a 1 second delay, fire debug and second TP.
-	run_app 1 1
+	run_app $1 1 1
 
-	stop_lttng_tracing $SESSION_NAME
-	destroy_lttng_session $SESSION_NAME
+	stop_lttng_tracing_ok $SESSION_NAME
+	destroy_lttng_session_ok $SESSION_NAME
 
 	# Validate test. Expecting NR_ITER event of the main INFO tp.
 	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH/$SESSION_NAME
@@ -479,18 +481,18 @@ function test_python_disable()
 {
 	diag "Test Python disable event"
 
-	create_lttng_session $SESSION_NAME $TRACE_PATH/$SESSION_NAME
+	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
+	start_lttng_tracing_ok $SESSION_NAME
 
 	# Run 5 times with a 1 second delay and fire second TP.
-	run_app 0 1
+	run_app $1 0 1
 
-	stop_lttng_tracing $SESSION_NAME
-	destroy_lttng_session $SESSION_NAME
+	stop_lttng_tracing_ok $SESSION_NAME
+	destroy_lttng_session_ok $SESSION_NAME
 
 	# Validate test. Expecting one event of the second TP only.
 	trace_match_only $EVENT_NAME2 1 $TRACE_PATH/$SESSION_NAME
@@ -503,18 +505,18 @@ function test_python_disable_enable()
 {
 	diag "Test Python disable event followed by an enable"
 
-	create_lttng_session $SESSION_NAME $TRACE_PATH/$SESSION_NAME
+	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
+	start_lttng_tracing_ok $SESSION_NAME
 
 	# Run 5 times with a 1 second delay and fire second TP.
-	run_app 0 1
+	run_app $1 0 1
 
-	stop_lttng_tracing $SESSION_NAME
-	destroy_lttng_session $SESSION_NAME
+	stop_lttng_tracing_ok $SESSION_NAME
+	destroy_lttng_session_ok $SESSION_NAME
 
 	# Validate test. Expecting NR_ITER event of the main INFO tp.
 	trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH/$SESSION_NAME
@@ -531,18 +533,18 @@ function test_python_filter_loglevel()
 
 	diag "Test Python a filter with a loglevel"
 
-	create_lttng_session $SESSION_NAME $TRACE_PATH/$SESSION_NAME
+	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
+	start_lttng_tracing_ok $SESSION_NAME
 
 	# Run 5 times with a 1 second delay and fire second TP.
-	run_app 0 1
+	run_app $1 0 1
 
-	stop_lttng_tracing $SESSION_NAME
-	destroy_lttng_session $SESSION_NAME
+	stop_lttng_tracing_ok $SESSION_NAME
+	destroy_lttng_session_ok $SESSION_NAME
 
 	# Validate test. Expecting no events.
 	trace_match_only $ALL_EVENTS 0 $TRACE_PATH/$SESSION_NAME
@@ -582,15 +584,19 @@ skip $withapp "Python support is needed. Skipping all tests." $NUM_TESTS ||
 		test_python_filter_loglevel
 	)
 
-	for fct_test in ${tests[@]};
+	for python_version in 2 3;
 	do
-		TRACE_PATH=$(mktemp -d)
-
-		${fct_test}
-		if [ $? -ne 0 ]; then
-			break;
-		fi
-		rm -rf $TRACE_PATH
+		for fct_test in ${tests[@]};
+		do
+			TRACE_PATH=$(mktemp -d)
+
+			diag "(Python $python_version)"
+			${fct_test} python$python_version
+			if [ $? -ne 0 ]; then
+				break;
+			fi
+			rm -rf $TRACE_PATH
+		done
 	done
 
 	stop_lttng_sessiond