[lttng-tools.git] / tests / regression / tools / templates / test_create

#!/bin/bash
#
# Copyright (C) - 2016 Jonathan Rajotte <jonathan.rajotte-julien@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="Session creation based on template"

CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../../
SESSIOND_BIN="lttng-sessiond"
RELAYD_BIN="lttng-relayd"

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

SESSION_NAME="load-42"

DIR=$(readlink -f $TESTDIR)

NUM_TESTS=89

source $TESTDIR/utils/utils.sh

LTTNG_BIN="lttng --mi xml"

# MUST set TESTDIR before calling those functions
plan_tests $NUM_TESTS

print_test_banner "$TEST_DESC"

#Test related data

XPATH_SESSION_NAME="//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:name/text()"
XPATH_SESSION_PATH="//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path/text()"
XPATH_SESSION_SNAPSHOT_MODE="//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:snapshot_mode/text()"
XPATH_SESSION_SNAPSHOT_CTRL_URL="//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:ctrl_url/text()"
XPATH_SESSION_SNAPSHOT_DATA_URL="//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:data_url/text()"
XPATH_SESSION_LIVE_TIMER_INTERVAL="//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:live_timer_interval/text()"
XPATH_SAVE_SESSION_SHM_PATH="//sessions/session/shared_memory_path/text()"

TEMPLATE_DIR="$CURDIR/sessions"

# TODO: note: most of these fuctions could have been tested via lttng save and
# diffing the original and the saved one. Might want to go this way...

function test_normal_local()
{
	diag "Load from template a normal session with local consumer output"
	local template_name="normal_local.lttng"
	local session_name="normal_local"
	local output_path="/home/jonathan/lttng-traces/normal_local-20160606-132532"

	local template_path="$TEMPLATE_DIR/$template_name"

	local mi_output_file=$(mktemp)
	if [ $? -ne 0 ]; then
		break;
	fi


	create_lttng_session_template_ok "$template_path"

	OUTPUT_DEST="$mi_output_file" list_lttng_with_opts $session_name

	# Validate name
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_NAME}")
	if [[ $mi_result = "$session_name" ]]; then
	    ok 0 "Session names are the same"
	else
	    fail "Session names should be $session_name but value is $mi_result"
	fi

	# Validate output
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_PATH}")
	if [[ $mi_result = "$output_path" ]]; then
	    ok 0 "Output paths are the same"
	else
	    fail "Output paths should be $output_path but value is $mi_result"
	fi

	destroy_lttng_session_ok $session_name
}

function test_normal_no_output()
{
	diag "Load from template a normal session with no output (--no-output)"
	local template_name="normal_no_output.lttng"
	local session_name="normal_no_output"
	local output_path=""

	local template_path="$TEMPLATE_DIR/$template_name"

	local mi_output_file=$(mktemp)
	if [ $? -ne 0 ]; then
		break;
	fi


	create_lttng_session_template_ok "$template_path"

	OUTPUT_DEST="$mi_output_file" list_lttng_with_opts $session_name

	# Validate name
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_NAME}")
	if [[ $mi_result = "$session_name" ]]; then
	    ok 0 "Session names are the same"
	else
	    fail "Session names should be $session_name but value is $mi_result"
	fi

	# Validate output
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_PATH}")
	if [[ $mi_result = "$output_path" ]]; then
	    ok 0 "Output paths are the same"
	else
	    fail "Output paths should be empty but value is $mi_result"
	fi

	destroy_lttng_session_ok $session_name
}

function test_normal_net()
{
	diag "Load from template a normal session with net output"
	local template_name="normal_net.lttng"
	local session_name="normal_net"
	local output_path="tcp4://127.0.0.1:5342/normal_net-20160606-132620 [data: 5343]"

	local template_path="$TEMPLATE_DIR/$template_name"

	local mi_output_file=$(mktemp)
	if [ $? -ne 0 ]; then
		break;
	fi


	create_lttng_session_template_ok "$template_path"

	OUTPUT_DEST="$mi_output_file" list_lttng_with_opts $session_name

	# Validate name
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_NAME}")
	if [[ $mi_result = "$session_name" ]]; then
	    ok 0 "Session names are the same"
	else
	    fail "Session names should be $session_name but value is $mi_result"
	fi

	# Validate output
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_PATH}")
	if [[ $mi_result = "$output_path" ]]; then
	    ok 0 "Output paths are the same"
	else
	    fail "Output paths should be empty but value is $mi_result"
	fi

	destroy_lttng_session_ok $session_name
}

function test_snapshot_local()
{
	diag "Load from template a snapshot session with local output"
	local template_name="snapshot_local.lttng"
	local session_name="snapshot_local"
	local output_path=""
	local snapshot_ctrl_url="/home/jonathan/lttng-traces/snapshot_local-20160606-132651"
	local snapshot_data_url=""

	local template_path="$TEMPLATE_DIR/$template_name"

	local mi_output_file=$(mktemp)
	if [ $? -ne 0 ]; then
		break;
	fi


	create_lttng_session_template_ok "$template_path"

	OUTPUT_DEST="$mi_output_file" list_lttng_with_opts $session_name

	# Validate name
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_SNAPSHOT_MODE}")
	if [[ $mi_result = "1" ]]; then
	    ok 0 "Session snapshot mode is enabled"
	else
	    fail "Session snapshot mode is invalid value is $mi_result"
	fi

	# Validate output
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_PATH}")
	if [[ $mi_result = "$output_path" ]]; then
	    ok 0 "Output paths are the same"
	else
	    fail "Output paths should be empty but value is $mi_result"
	fi

	OUTPUT_DEST="$mi_output_file" lttng_snapshot_list $session_name

	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_SNAPSHOT_CTRL_URL}")
	if [[ $mi_result = "$snapshot_ctrl_url" ]]; then
	    ok 0 "Ctrl urls for snapshot are the same"
	else
	    fail "Ctrl urls should be $snapshot_ctrl_url but value is $mi_result"
	fi

	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_SNAPSHOT_DATA_URL}")
	if [[ $mi_result = "$snapshot_data_url" ]]; then
		ok 0 "Data urls for snapshot are the same"
	else
		fail "Data urls should be $snapshot_data_url but value is $mi_result"
	fi

	destroy_lttng_session_ok $session_name
}

function test_snapshot_net()
{
	diag "Load from template a snapshot session with net output"
	local template_name="snapshot_net.lttng"
	local session_name="snapshot_net"
	local output_path=""
	local snapshot_ctrl_url="tcp4://127.0.0.1:5342/"
	local snapshot_data_url="tcp4://127.0.0.1:5343/"

	local template_path="$TEMPLATE_DIR/$template_name"

	local mi_output_file=$(mktemp)
	if [ $? -ne 0 ]; then
		break;
	fi

	create_lttng_session_template_ok "$template_path"

	OUTPUT_DEST="$mi_output_file" list_lttng_with_opts $session_name

	# Validate name
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_SNAPSHOT_MODE}")
	if [[ $mi_result = "1" ]]; then
	    ok 0 "Session snapshot mode is enabled"
	else
	    fail "Session snapshot mode is invalid value is $mi_result"
	fi

	# Validate output
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_PATH}")
	if [[ $mi_result = "$output_path" ]]; then
	    ok 0 "Output paths are the same"
	else
	    fail "Output paths should be empty but value is $mi_result"
	fi

	OUTPUT_DEST="$mi_output_file" lttng_snapshot_list $session_name

	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_SNAPSHOT_CTRL_URL}")
	if [[ $mi_result = "$snapshot_ctrl_url" ]]; then
	    ok 0 "Ctrl urls for snapshot are the same"
	else
	    fail "Ctrl urls should be $snapshot_ctrl_url but value is $mi_result"
	fi

	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_SNAPSHOT_DATA_URL}")
	if [[ $mi_result = "$snapshot_data_url" ]]; then
		ok 0 "Data urls for snapshot are the same"
	else
		fail "Data urls should be $snapshot_data_url but value is $mi_result"
	fi

	destroy_lttng_session_ok $session_name
}

function test_live()
{
	diag "Load from template a live session"
	local template_name="live.lttng"
	local session_name="live"
	local output_path="tcp4://127.0.0.1:5342/ [data: 5343]"
	local live_timer_interval="1000000"

	local template_path="$TEMPLATE_DIR/$template_name"

	local mi_output_file=$(mktemp)
	if [ $? -ne 0 ]; then
		break;
	fi


	create_lttng_session_template_ok "$template_path"

	OUTPUT_DEST="$mi_output_file" list_lttng_with_opts $session_name

	# Validate name
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_NAME}")
	if [[ $mi_result = "$session_name" ]]; then
	    ok 0 "Session names are the same"
	else
	    fail "Session names should be $session_name but value is $mi_result"
	fi

	# Validate live timer
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_LIVE_TIMER_INTERVAL}")
	if [[ $mi_result = "$live_timer_interval" ]]; then
		ok 0 "Session live timer intervals are the same"
	else
		fail "Session live timer should be $live_timer_interval but value is $mi_result"
	fi

	# Validate output
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_PATH}")
	if [[ $mi_result = "$output_path" ]]; then
	    ok 0 "Output paths are the same"
	else
	    fail "Output paths should be empty but value is $mi_result"
	fi

	destroy_lttng_session_ok $session_name
}

function test_shm_path()
{
	# Since lttng list do not expose the shm path save the session and check
	# for the shm path.
	diag "Load from template a session with a shared memory path"
	local template_name="shm_path.lttng"
	local session_name="shm_path"
	local shared_memory_path="/tmp/shm_path-20160606-161801"

	local template_path="$TEMPLATE_DIR/$template_name"

	local save_output_path=$(mktemp -d)
	local save_output_file="${save_output_path}/$session_name.lttng"
	if [ $? -ne 0 ]; then
		break;
	fi

	create_lttng_session_template_ok "$template_path"

	lttng_save $session_name "-o ${save_output_path}"

	# Validate name
	save_result=$($CURDIR/../mi/extract_xml $save_output_file "${XPATH_SAVE_SESSION_SHM_PATH}")
	if [[ $save_result = "$shared_memory_path" ]]; then
	    ok 0 "Session shared memory paths are the same"
	else
	    fail "Session shared memory path should be $shared_memory_path but value is $save_result"
	fi

	rm $save_output_file
	rmdir $save_output_path
	destroy_lttng_session_ok $session_name
}

# Default data generation
function test_name_generation()
{
	diag "Load from template a session with no name"
	local template_name="name_generation.lttng"
	local template_path="$TEMPLATE_DIR/$template_name"

	# On session creation success a name must have been generated.
	create_lttng_session_template_ok "$template_path"

	destroy_lttng_session_ok $session_name
}

function test_normal_output_generation()
{
	diag "Load from template a normal session with no consumer output defined"
	local template_name="normal_output_generation.lttng"
	local session_name="normal_output_generation"
	local output_path="/home/jonathan/lttng-traces/normal_local-20160606-132532"

	local template_path="$TEMPLATE_DIR/$template_name"

	local mi_output_file=$(mktemp)
	if [ $? -ne 0 ]; then
		break;
	fi

	create_lttng_session_template_ok "$template_path"

	OUTPUT_DEST="$mi_output_file" list_lttng_with_opts $session_name

	# Validate output
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_PATH}")
	if [ ! -z "$mi_result" ]; then
	    ok 0 "Output path was generated"
	else
	    fail "Output path should not be empty $mi_result"
	fi

	destroy_lttng_session_ok $session_name
}

function test_snapshot_output_generation()
{
	diag "Load from template a snapshot session with no local output defined"
	local template_name="snapshot_output_generation.lttng"
	local session_name="snapshot_output_generation"

	local template_path="$TEMPLATE_DIR/$template_name"

	local mi_output_file=$(mktemp)
	if [ $? -ne 0 ]; then
		break;
	fi


	create_lttng_session_template_ok "$template_path"

	OUTPUT_DEST="$mi_output_file" lttng_snapshot_list $session_name

	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_SNAPSHOT_CTRL_URL}")
	if [ ! -z "${mi_result}" ]; then
	    ok 0 "Local snapshot output was generated"
	else
	    fail "Local snapshot output is null"
	fi

	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_SNAPSHOT_DATA_URL}")
	if [ -z "${mi_result}" ]; then
		ok 0 "Data url is empty as planned"
	else
		fail "Data url should be null but value is : $mi_result"
	fi

	destroy_lttng_session_ok $session_name
}

function test_live_output_generation()
{
	diag "Load from template a live session with no consumer output defined"
	local template_name="live_output_generation.lttng"
	local session_name="live_output_generation"
	local output_path="tcp4://127.0.0.1:5342/ [data: 5343]"

	local template_path="$TEMPLATE_DIR/$template_name"

	local mi_output_file=$(mktemp)
	if [ $? -ne 0 ]; then
		break;
	fi

	create_lttng_session_template_ok "$template_path"

	OUTPUT_DEST="$mi_output_file" list_lttng_with_opts $session_name

	# Validate output
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_PATH}")
	if [[ $mi_result = "$output_path" ]]; then
	    ok 0 "Output path was generated and value is good: $mi_result"
	else
	    fail "Output path default is invalid: $mi_result"
	fi

	destroy_lttng_session_ok $session_name
}

# Override
function test_overwrite_live_timer()
{
	diag "Load from template a live session - Overwrite live timer"
	local template_name="live.lttng"
	local session_name="live"
	local output_path="tcp4://127.0.0.1:5342/ [data: 5343]"
	local live_timer_interval="123456"

	local template_path="$TEMPLATE_DIR/$template_name"

	local mi_output_file=$(mktemp)
	if [ $? -ne 0 ]; then
		break;
	fi

	create_lttng_session_template_ok "$template_path" "--live=${live_timer_interval}"

	OUTPUT_DEST="$mi_output_file" list_lttng_with_opts $session_name

	# Validate live timer
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_LIVE_TIMER_INTERVAL}")
	if [[ $mi_result = "$live_timer_interval" ]]; then
		ok 0 "Session live timer intervals are the same: $mi_result == $live_timer_interval"
	else
		fail "Session live timer should be $live_timer_interval but value is $mi_result"
	fi

	destroy_lttng_session_ok $session_name
}

function test_overwrite_shm_path()
{
	# Since lttng list do not expose the shm path save the session and check
	# for the shm path.
	diag "Load from template a session with a shared memory path - Overwrite shm path"
	local template_name="shm_path.lttng"
	local session_name="shm_path"
	local shared_memory_path="/tmp/beer-run"

	local template_path="$TEMPLATE_DIR/$template_name"

	local save_output_path=$(mktemp -d)
	local save_output_file="${save_output_path}/$session_name.lttng"
	if [ $? -ne 0 ]; then
		break;
	fi

	create_lttng_session_template_ok "$template_path" "--shm-path=${shared_memory_path}"

	lttng_save $session_name "-o ${save_output_path}"

	# Validate name
	save_result=$($CURDIR/../mi/extract_xml $save_output_file "${XPATH_SAVE_SESSION_SHM_PATH}")
	if [[ $(dirname $save_result) = "$shared_memory_path" ]]; then
	    ok 0 "Session shared memory paths are the same"
	else
	    fail "Session shared memory path should be $shared_memory_path but value is $save_result"
	fi

	rm $save_output_file
	rmdir $save_output_path
	destroy_lttng_session_ok $session_name
}

function test_overwrite_normal_net_to_local()
{
	diag "Load from template a normal session with net output - Overwrite to local output"
	local template_name="normal_net.lttng"
	local session_name="normal_net"
	local output_path="/tmp/beer-run"

	local template_path="$TEMPLATE_DIR/$template_name"

	local mi_output_file=$(mktemp)
	if [ $? -ne 0 ]; then
		break;
	fi

	create_lttng_session_template_ok "$template_path" "--set-url=file://${output_path}"

	OUTPUT_DEST="$mi_output_file" list_lttng_with_opts $session_name

	# Validate output
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_PATH}")
	if [[ $mi_result = "$output_path" ]]; then
	    ok 0 "Output paths are the same"
	else
	    fail "Output paths should be empty but value is $mi_result"
	fi

	destroy_lttng_session_ok $session_name

	create_lttng_session_template_ok "$template_path" "--output=${output_path}"

	OUTPUT_DEST="$mi_output_file" list_lttng_with_opts $session_name

	# Validate output
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_PATH}")
	if [[ $mi_result = "$output_path" ]]; then
	    ok 0 "Output paths are the same"
	else
	    fail "Output paths should be empty but value is $mi_result"
	fi

	destroy_lttng_session_ok $session_name

}

function test_overwrite_snapshot_local_to_net()
{
	diag "Load from template a snapshot session with local output"
	local template_name="snapshot_local.lttng"
	local session_name="snapshot_local"
	local output_path=""
	local snapshot_ctrl_url="tcp4://127.0.0.1:5342/"
	local snapshot_data_url="tcp4://127.0.0.1:5343/"

	local template_path="$TEMPLATE_DIR/$template_name"

	local mi_output_file=$(mktemp)
	if [ $? -ne 0 ]; then
		break;
	fi

	create_lttng_session_template_ok "$template_path" "--ctrl-url=${snapshot_ctrl_url} --data-url=${snapshot_data_url}"

	OUTPUT_DEST="$mi_output_file" lttng_snapshot_list $session_name

	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_SNAPSHOT_CTRL_URL}")
	if [[ $mi_result = "$snapshot_ctrl_url" ]]; then
	    ok 0 "Ctrl urls for snapshot are the same"
	else
	    fail "Ctrl urls should be $snapshot_ctrl_url but value is $mi_result"
	fi

	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_SNAPSHOT_DATA_URL}")
	if [[ $mi_result = "$snapshot_data_url" ]]; then
		ok 0 "Data urls for snapshot are the same"
	else
		fail "Data urls should be $snapshot_data_url but value is $mi_result"
	fi

	destroy_lttng_session_ok $session_name
}

function test_overwrite_live_net()
{
	diag "Load from template a live session - Overwrite net output"
	local template_name="live.lttng"
	local session_name="live"
	local ctrl_url="tcp4://127.0.0.1:1000/"
	local data_url="tcp4://127.0.0.1:1001/"
	local output_path="tcp4://127.0.0.1:1000/ [data: 1001]"

	local template_path="$TEMPLATE_DIR/$template_name"

	local mi_output_file=$(mktemp)
	if [ $? -ne 0 ]; then
		break;
	fi

	create_lttng_session_template_ok "$template_path" "--ctrl-url=${ctrl_url} --data-url=${data_url}"

	OUTPUT_DEST="$mi_output_file" list_lttng_with_opts $session_name

	# Validate output
	mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "${XPATH_SESSION_PATH}")
	if [[ $mi_result = "$output_path" ]]; then
	    ok 0 "Output paths are the same"
	else
	    fail "Output paths should be empty but value is $mi_result"
	fi

	destroy_lttng_session_ok $session_name
}

# With subchild data
function test_full_load()
{
	# Since lttng list do not expose the shm path save the session and check
	# for the shm path.
	diag "Load from template a complex session with henabled channel and events"
	local template_name="full_load.lttng"
	local session_name="full_load"

	local template_path="$TEMPLATE_DIR/$template_name"

	local save_output_path=$(mktemp -d)
	local save_output_file="${save_output_path}/$session_name.lttng"
	if [ $? -ne 0 ]; then
		break;
	fi

	create_lttng_session_template_ok "$template_path"

	lttng_save $session_name "-o ${save_output_path}"

	# Validate name
	save_result=$($CURDIR/../mi/extract_xml $save_output_file "${XPATH_SAVE_SESSION_SHM_PATH}")
	if diff $template_path $save_output_path ; then
	    ok 0 "Session complex load"
	else
	    fail "Sessions results are different"
	fi

	rm $save_output_file
	rmdir $save_output_path
	destroy_lttng_session_ok $session_name
}

TESTS=(
	test_normal_local
	test_normal_no_output
	test_normal_net
	test_snapshot_local
	test_snapshot_net
	test_live
	test_shm_path
	# Default data generation
	test_name_generation
	test_normal_output_generation
	test_snapshot_output_generation
	test_live_output_generation
	# Override
	test_overwrite_live_timer
	test_overwrite_shm_path
	test_overwrite_normal_net_to_local
	test_overwrite_snapshot_local_to_net
	test_overwrite_live_net
	# With subchild data
	test_full_load
)

start_lttng_relayd
start_lttng_sessiond

for fct_test in ${TESTS[@]};
do
	${fct_test}
	if [ $? -ne 0 ]; then
		break;
	fi
	# Only delete if successful
done

stop_lttng_sessiond
stop_lttng_relayd