[lttng-tools.git] / tests / ust / before-after / run

#!/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

CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../..
NR_ITER=100
SESSION_NAME="per-session"
EVENT_NAME="ust_gen_nevents:tptest"

source $TESTDIR/utils.sh

echo -e "\n----------------------------------------------------"
echo -e "UST tracer - Star tracing before and after execution"
echo -e "----------------------------------------------------"

if [ ! -x "$CURDIR/gen-nevents" ]; then
	echo -e "No UST nevents binary detected. Passing."
	exit 0
fi

# MUST set TESTDIR before calling those functions

test_before_apps() {
	local out

	# BEFORE application is spawned
	create_lttng_session $SESSION_NAME $TRACE_PATH
	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
	start_tracing $SESSION_NAME
	# Start test
	echo -n "Starting application... "
	./$CURDIR/gen-nevents $NR_ITER
	echo -e "Ended \e[1;32mOK\e[0m"
	stop_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME

	trace_matches $EVENT_NAME $NR_ITER $TRACE_PATH

	return $?
}

test_after_apps() {
	local out

	echo -n "Starting application... "
	./$CURDIR/gen-nevents 100 &
	echo -e "\e[1;32mOK\e[0m"

	# BEFORE application is spawned
	create_lttng_session $SESSION_NAME $TRACE_PATH
	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
	start_tracing $SESSION_NAME

	# At least hit one event
	sleep 2

	stop_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME

	out=$(babeltrace $TRACE_PATH | grep $EVENT_NAME | wc -l)
	if [ $out -eq 0 ]; then
		echo -n "No event found. Suppose to have at least one... "
		echo -e "\e[1;31mFAILED\e[0m"
		out=1
	else
		echo -n "Found $out event(s). Coherent... "
		echo -e "\e[1;32mOK\e[0m"
		out=0
	fi

	return $out
}

# MUST set TESTDIR before calling those functions

start_sessiond

echo ""
echo "=== Start application BEFORE tracing was started ==="

TRACE_PATH=$(mktemp -d)

test_before_apps
out=$?
if [ $out -ne 0 ]; then
	stop_sessiond
	exit $out
fi

rm -rf $TRACE_PATH

echo ""
echo "=== Start application AFTER tracing was started ==="

TRACE_PATH=$(mktemp -d)

test_after_apps
out=$?
if [ $out -ne 0 ]; then
	stop_sessiond
	exit $out
fi

stop_sessiond

rm -rf $TRACE_PATH
Commit	Line	Data
b19155c0 DG	1	#!/bin/bash
	2	#
	3	# Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
	4	#
	5	# This library is free software; you can redistribute it and/or modify it under
	6	# the terms of the GNU Lesser General Public License as published by the Free
	7	# Software Foundation; version 2.1 of the License.
	8	#
	9	# This library is distributed in the hope that it will be useful, but WITHOUT
	10	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
	11	# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
	12	# details.
	13	#
	14	# You should have received a copy of the GNU Lesser General Public License
	15	# along with this library; if not, write to the Free Software Foundation, Inc.,
	16	# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	17
	18	CURDIR=$(dirname $0)/
	19	TESTDIR=$CURDIR/../..
	20	NR_ITER=100
	21	SESSION_NAME="per-session"
	22	EVENT_NAME="ust_gen_nevents:tptest"
	23
	24	source $TESTDIR/utils.sh
	25
	26	echo -e "\n----------------------------------------------------"
	27	echo -e "UST tracer - Star tracing before and after execution"
	28	echo -e "----------------------------------------------------"
	29
	30	if [ ! -x "$CURDIR/gen-nevents" ]; then
	31	echo -e "No UST nevents binary detected. Passing."
	32	exit 0
	33	fi
	34
	35	# MUST set TESTDIR before calling those functions
	36
	37	test_before_apps() {
	38	local out
	39
	40	# BEFORE application is spawned
	41	create_lttng_session $SESSION_NAME $TRACE_PATH
	42	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
	43	start_tracing $SESSION_NAME
	44	# Start test
	45	echo -n "Starting application... "
	46	./$CURDIR/gen-nevents $NR_ITER
	47	echo -e "Ended \e[1;32mOK\e[0m"
	48	stop_tracing $SESSION_NAME
	49	destroy_lttng_session $SESSION_NAME
	50
	51	trace_matches $EVENT_NAME $NR_ITER $TRACE_PATH
	52
	53	return $?
	54	}
	55
	56	test_after_apps() {
	57	local out
	58
	59	echo -n "Starting application... "
	60	./$CURDIR/gen-nevents 100 &
	61	echo -e "\e[1;32mOK\e[0m"
	62
	63	# BEFORE application is spawned
	64	create_lttng_session $SESSION_NAME $TRACE_PATH
65	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
66	start_tracing $SESSION_NAME
67
68	# At least hit one event
69	sleep 2
70
71	stop_tracing $SESSION_NAME
72	destroy_lttng_session $SESSION_NAME
73
74	out=$(babeltrace $TRACE_PATH \| grep $EVENT_NAME \| wc -l)
75	if [ $out -eq 0 ]; then
76	echo -n "No event found. Suppose to have at least one... "
77	echo -e "\e[1;31mFAILED\e[0m"
78	out=1
79	else
80	echo -n "Found $out event(s). Coherent... "
81	echo -e "\e[1;32mOK\e[0m"
82	out=0
83	fi
84
85	return $out
86	}
87
88	# MUST set TESTDIR before calling those functions
89
90	start_sessiond
91
92	echo ""
93	echo "=== Start application BEFORE tracing was started ==="
94
95	TRACE_PATH=$(mktemp -d)
96
97	test_before_apps
98	out=$?
99	if [ $out -ne 0 ]; then
100	stop_sessiond
101	exit $out
102	fi
103
104	rm -rf $TRACE_PATH
105
106	echo ""
107	echo "=== Start application AFTER tracing was started ==="
108
109	TRACE_PATH=$(mktemp -d)
110
111	test_after_apps
112	out=$?
113	if [ $out -ne 0 ]; then
114	stop_sessiond
115	exit $out
116	fi
117
118	stop_sessiond
119
120	rm -rf $TRACE_PATH