From 1f19162b7ab48d9689f8c5eae74ff7e8b472bbb9 Mon Sep 17 00:00:00 2001
From: Steffen Vogel <post@steffenvogel.de>
Date: Sun, 28 May 2017 18:50:49 +0200
Subject: [PATCH] socket: added integration tests for pretty much all socket
 configurations

---
 .../integration/pipe-loopback-socket-full.sh  | 123 ++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100755 tests/integration/pipe-loopback-socket-full.sh

diff --git a/tests/integration/pipe-loopback-socket-full.sh b/tests/integration/pipe-loopback-socket-full.sh
new file mode 100755
index 000000000..f30677a15
--- /dev/null
+++ b/tests/integration/pipe-loopback-socket-full.sh
@@ -0,0 +1,123 @@
+#!/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=$(mktemp)
+THEORIES=$(mktemp)
+
+# Generate test data
+villas-signal random -l 10 -n > ${INPUT_FILE}
+
+for LAYER		in udp ip eth; do
+for HEADER	in none default; do
+for ENDIAN	in big little; do
+for VERIFY_SOURCE in true false; do
+
+case ${LAYER} in
+	udp)
+		LOCAL1="*:12000"
+		REMOTE1="127.0.0.1:12001"
+
+		LOCAL2="*:12001"
+		REMOTE2="127.0.0.1:12000"
+		;;
+		
+	ip)
+		# We use IP protocol number 253 which is reserved for experimentation and testing according to RFC 3692
+		LOCAL1="127.0.0.1:254"
+		REMOTE1="127.0.0.1:254"
+
+		LOCAL2="127.0.0.1:254"
+		REMOTE2="127.0.0.1:254"
+		;;
+		
+	eth)
+		# We use IP protocol number 253 which is reserved for experimentation and testing according to RFC 7042
+		LOCAL1="00:00:00:00:00:00%lo:34997"
+		REMOTE1="00:00:00:00:00:00%lo:34997"
+
+		LOCAL2="00:00:00:00:00:00%lo:34997"
+		REMOTE2="00:00:00:00:00:00%lo:34997"
+esac
+
+
+cat > ${CONFIG_FILE} << EOF
+nodes = {
+	node1 = {
+		type = "socket";
+
+		layer = "${LAYER}";
+		header = "${HEADER}";
+		endian = "${ENDIAN}";
+		verify_source = ${VERIFY_SOURCE};
+
+		local = "${LOCAL1}";
+		remote = "${REMOTE1}";
+	},
+	node2 = {
+		type = "socket";
+
+		layer = "${LAYER}";
+		header = "${HEADER}";
+		endian = "${ENDIAN}";
+		verify_source = ${VERIFY_SOURCE};
+
+		local = "${LOCAL2}";
+		remote = "${REMOTE2}";
+	}
+}
+EOF
+
+villas-pipe -r ${CONFIG_FILE} node2 > ${OUTPUT_FILE} &
+PID=$!
+
+sleep 0.1
+
+# We delay EOF of the INPUT_FILE by 1 second in order to wait for incoming data to be received
+villas-pipe -s ${CONFIG_FILE} node1 < ${INPUT_FILE}
+
+kill ${PID}
+
+# Comapre data
+villas-test-cmp ${INPUT_FILE} ${OUTPUT_FILE}
+RC=$?
+
+if (( ${RC} != 0 )); then
+	echo "=========== Sub-test failed for: ${LAYER} ${HEADER} ${ENDIAN} ${VERIFY_SOURCE}"
+	cat ${CONFIG_FILE}
+	echo
+	cat ${INPUT_FILE}
+	echo
+	cat ${OUTPUT_FILE}
+	exit ${RC}
+else
+	echo "=========== Sub-test succeeded for: ${LAYER} ${HEADER} ${ENDIAN} ${VERIFY_SOURCE}"
+fi
+
+done; done; done; done
+
+rm ${OUTPUT_FILE} ${INPUT_FILE} ${CONFIG_FILE} ${THEORIES}
+
+exit $RC
\ No newline at end of file