From 8ec24a6a2656114e72009f873c7c8f2cea5a93e5 Mon Sep 17 00:00:00 2001
From: Steffen Vogel <post@steffenvogel.de>
Date: Sat, 17 Jun 2017 18:51:28 +0200
Subject: [PATCH] file: add loopback integration test

---
 tests/integration/pipe-loopback-file.sh | 62 +++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100755 tests/integration/pipe-loopback-file.sh

diff --git a/tests/integration/pipe-loopback-file.sh b/tests/integration/pipe-loopback-file.sh
new file mode 100755
index 000000000..f2a1922e9
--- /dev/null
+++ b/tests/integration/pipe-loopback-file.sh
@@ -0,0 +1,62 @@
+#!/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=$(mktemp)
+NODE_FILE=$(mktemp)
+
+cat > ${CONFIG_FILE} << EOF
+nodes = {
+	node1 = {
+		type = "file";
+		
+		in = {
+			uri = "${NODE_FILE}",
+			mode = "w+",
+
+			epoch_mode = "original",
+			eof = "wait"
+		},
+		out = {
+			uri = "${NODE_FILE}"
+			mode = "w+"
+		}
+	}
+}
+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 0.5; echo -n)
+
+# Comapre data
+villas-test-cmp ${INPUT_FILE} ${OUTPUT_FILE}
+RC=$?
+
+rm ${OUTPUT_FILE} ${INPUT_FILE} ${CONFIG_FILE} ${NODE_FILE}
+
+exit $RC
\ No newline at end of file