[lttng-tools.git] / tests / regression / tools / regen-metadata / test_kernel

#!/bin/bash
#
# Copyright (C) - 2015 Julien Desfossez <jdesfossez@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
TEST_DESC="Streaming - Kernel tracing"

CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../..
EVENT_NAME="lttng_test_filter_event"
PID_RELAYD=0
SESSION_NAME=""

TRACE_PATH=$(mktemp -d)

NUM_TESTS=18

source $TESTDIR/utils/utils.sh

function test_kernel_streaming ()
{
	diag "Test kernel streaming with metadata regeneration"
	create_lttng_session_uri $SESSION_NAME net://localhost
	lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME
	start_lttng_tracing_ok $SESSION_NAME
	echo -n "100" > /proc/lttng-test-filter-event
	regenerate_metadata_ok $SESSION_NAME
	stop_lttng_tracing_ok $SESSION_NAME
	# Validate test
	validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
	if [ $? -eq 0 ]; then
		# Only delete if successful
		rm -rf $TRACE_PATH
	else
		break
	fi
	destroy_lttng_session_ok $SESSION_NAME
}

function test_kernel_local ()
{
	diag "Test kernel local with metadata regeneration"
	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME
	start_lttng_tracing_ok $SESSION_NAME
	echo -n "100" > /proc/lttng-test-filter-event
	regenerate_metadata_ok $SESSION_NAME
	stop_lttng_tracing_ok $SESSION_NAME
	validate_trace $EVENT_NAME $TRACE_PATH
	if [ $? -eq 0 ]; then
		# Only delete if successful
		rm -rf $TRACE_PATH
	fi
	destroy_lttng_session_ok $SESSION_NAME
}

plan_tests $NUM_TESTS

print_test_banner "$TEST_DESC"

if [ "$(id -u)" == "0" ]; then
	isroot=1
else
	isroot=0
fi

skip $isroot "Root access is needed. Skipping all kernel streaming tests." $NUM_TESTS ||
{
	validate_lttng_modules_present

	start_lttng_relayd "-o $TRACE_PATH"
	start_lttng_sessiond
	modprobe lttng-test

	tests=( test_kernel_streaming test_kernel_local )

	for fct_test in ${tests[@]};
	do
		SESSION_NAME=$(randstring 16 0)
		${fct_test}
	done

	rmmod lttng-test
	stop_lttng_sessiond
	stop_lttng_relayd
}
Commit	Line	Data
801236b0 JD	1	#!/bin/bash
	2	#
	3	# Copyright (C) - 2015 Julien Desfossez <jdesfossez@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	TEST_DESC="Streaming - Kernel tracing"
	18
	19	CURDIR=$(dirname $0)/
	20	TESTDIR=$CURDIR/../../..
	21	EVENT_NAME="lttng_test_filter_event"
	22	PID_RELAYD=0
	23	SESSION_NAME=""
	24
	25	TRACE_PATH=$(mktemp -d)
	26
	27	NUM_TESTS=18
	28
	29	source $TESTDIR/utils/utils.sh
	30
801236b0 JD	31	function test_kernel_streaming ()
	32	{
	33	diag "Test kernel streaming with metadata regeneration"
f0d43d3d	34	create_lttng_session_uri $SESSION_NAME net://localhost
801236b0 JD	35	lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME
	36	start_lttng_tracing_ok $SESSION_NAME
	37	echo -n "100" > /proc/lttng-test-filter-event
eded6438	38	regenerate_metadata_ok $SESSION_NAME
801236b0 JD	39	stop_lttng_tracing_ok $SESSION_NAME
	40	# Validate test
	41	validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
	42	if [ $? -eq 0 ]; then
	43	# Only delete if successful
	44	rm -rf $TRACE_PATH
	45	else
	46	break
	47	fi
	48	destroy_lttng_session_ok $SESSION_NAME
	49	}
	50
	51	function test_kernel_local ()
	52	{
	53	diag "Test kernel local with metadata regeneration"
	54	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	55	lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME
	56	start_lttng_tracing_ok $SESSION_NAME
	57	echo -n "100" > /proc/lttng-test-filter-event
eded6438	58	regenerate_metadata_ok $SESSION_NAME
801236b0 JD	59	stop_lttng_tracing_ok $SESSION_NAME
	60	validate_trace $EVENT_NAME $TRACE_PATH
	61	if [ $? -eq 0 ]; then
	62	# Only delete if successful
	63	rm -rf $TRACE_PATH
	64	fi
	65	destroy_lttng_session_ok $SESSION_NAME
	66	}
	67
	68	plan_tests $NUM_TESTS
	69
	70	print_test_banner "$TEST_DESC"
	71
	72	if [ "$(id -u)" == "0" ]; then
	73	isroot=1
	74	else
	75	isroot=0
	76	fi
	77
	78	skip $isroot "Root access is needed. Skipping all kernel streaming tests." $NUM_TESTS \|\|
	79	{
9c8a3964 JR	80	validate_lttng_modules_present
9c8a3964 JR	81
801236b0 JD	82	start_lttng_relayd "-o $TRACE_PATH"
	83	start_lttng_sessiond
	84	modprobe lttng-test
	85
	86	tests=( test_kernel_streaming test_kernel_local )
	87
	88	for fct_test in ${tests[@]};
	89	do
	90	SESSION_NAME=$(randstring 16 0)
	91	${fct_test}
	92	done
	93
	94	rmmod lttng-test
	95	stop_lttng_sessiond
	96	stop_lttng_relayd
	97	}