From 97127b44cac4121e9c8f733511db7b74098d3fca Mon Sep 17 00:00:00 2001 From: Steffen Vogel Date: Wed, 28 Jun 2017 10:41:17 +0200 Subject: [PATCH] socket: add integration test for new multicast feature --- tests/integration/pipe-loopback-multicast.sh | 60 ++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100755 tests/integration/pipe-loopback-multicast.sh diff --git a/tests/integration/pipe-loopback-multicast.sh b/tests/integration/pipe-loopback-multicast.sh new file mode 100755 index 000000000..94ad637ee --- /dev/null +++ b/tests/integration/pipe-loopback-multicast.sh @@ -0,0 +1,60 @@ +#!/bin/bash +# +# Integration loopback test for villas-pipe. +# +# @author Steffen Vogel +# @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 . +################################################################################## + +CONFIG_FILE=$(mktemp) +INPUT_FILE=$(mktemp) +OUTPUT_FILE=$(mktemp) + +cat > ${CONFIG_FILE} << EOF +nodes = { + node1 = { + type = "socket"; + layer = "udp"; + + local = "*:12000"; + remote = "224.1.2.3:12000"; + + multicast = { # IGMP multicast is only support for layer = (ip|udp) + enabled = true, + + group = "224.1.2.3", # The multicast group. Must be within 224.0.0.0/4 + loop = true # Whether or not to loopback outgoing multicast packets to the local host. + } + } +} +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} < <(sleep 0.5; cat ${INPUT_FILE}; sleep 0.5; echo -n) + +# Comapre data +villas-test-cmp ${INPUT_FILE} ${OUTPUT_FILE} +RC=$? + +rm ${OUTPUT_FILE} ${INPUT_FILE} ${CONFIG_FILE} + +exit $RC \ No newline at end of file