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add loopback test for shmem interface

This commit is contained in:
Georg Reinke 2017-06-14 13:05:37 +02:00
parent d7bf6c2370
commit 67d835b520

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#!/bin/bash
#
# Integration loopback test for villas-pipe.
#
# @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/>.
##################################################################################
CONFIG_FILE=$(mktemp)
INPUT_FILE=$(mktemp)
OUTPUT_FILE=$(mktemp)
cat > ${CONFIG_FILE} <<- EOF
nodes = {
node1 = {
type = "shmem";
out_name = "/villas-test";
in_name = "/villas-test";
samplelen = 4;
queuelen = 32;
polling = false;
vectorize = 1
}
}
EOF
# Generate test data
villas-signal random -l 10 -n > ${INPUT_FILE}
# We delay EOF of the INPUT_FILE by 1 second in order to wait for incoming data to be received
villas-pipe ${CONFIG_FILE} node1 > ${OUTPUT_FILE} < <(cat ${INPUT_FILE}; sleep 1; echo -n)
# Comapre data
villas-test-cmp ${INPUT_FILE} ${OUTPUT_FILE}
RC=$?
rm ${OUTPUT_FILE} ${INPUT_FILE} ${CONFIG_FILE}
exit $RC