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tests: added integration test for Python / Protobuf client

This commit is contained in:
Steffen Vogel 2017-10-28 10:16:43 +02:00
parent e5edab6dc1
commit bd8a3b1b25

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#!/bin/bash
#
# Test protobuf serialization with Python client
#
# @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
# @copyright 2017, Institute for Automation of Complex Power Systems, EONERC
# @license GNU General Public License (version 3)
#
# VILLASnode
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# any later version.
#
# 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, see <http://www.gnu.org/licenses/>.
##################################################################################
SCRIPT=$(realpath $0)
SCRIPTPATH=$(dirname ${SCRIPT})
SRCDIR=$(realpath ${SCRIPTPATH}/../..)
source ${SRCDIR}/tools/integration-tests-helper.sh
CONFIG_FILE=$(mktemp)
INPUT_FILE=$(mktemp)
OUTPUT_FILE=$(mktemp)
LAYER="unix"
FORMAT="protobuf"
NUM_SAMPLES=${NUM_SAMPLES:-20}
NUM_VALUES=${NUM_VALUES:-5}
# Generate test data
villas-signal random -l ${NUM_SAMPLES} -v ${NUM_VALUES} -n > ${INPUT_FILE}
case ${LAYER} in
unix)
LOCAL="/var/run/villas-node.server.sock"
REMOTE="/var/run/villas-node.client.sock"
;;
udp)
LOCAL="*:12000"
REMOTE="127.0.0.1:12001"
;;
esac
cat > ${CONFIG_FILE} << EOF
{
"nodes" : {
"py-client" : {
"type" : "socket",
"layer": "${LAYER}",
"format" : "${FORMAT}",
"local" : "${LOCAL}",
"remote" : "${REMOTE}"
}
}
}
EOF
# Start Python client in background
python ${SRCDIR}/clients/python/villas.py unix &
CPID=$!
# Wait for client to be ready
if [ "${LAYER}" = "unix" ]; then
while [ ! -S "${REMOTE}" ]; do sleep 0.1; done
fi
sleep 0.2
villas-pipe -l ${NUM_SAMPLES} ${CONFIG_FILE} py-client > ${OUTPUT_FILE} < ${INPUT_FILE}
kill ${CPID}
# Compare data
villas-test-cmp ${CMPFLAGS} ${INPUT_FILE} ${OUTPUT_FILE}
RC=$?
rm ${CONFIG_FILE} ${INPUT_FILE} ${OUTPUT_FILE}
exit $RC