#!/usr/bin/env bash
#
# Integration loopback test for villas pipe.
#
# Author: Steffen Vogel <post@steffenvogel.de>
# SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
# SPDX-License-Identifier: Apache-2.0

if [ -n "${CI}" ]; then
    echo "Test is not supported in CI"
    exit 99
fi

set -e

DIR=$(mktemp -d)
pushd ${DIR}

function finish {
    popd
    rm -rf ${DIR}
}
trap finish EXIT

NUM_SAMPLES=${NUM_SAMPLES:-100}

cat > config.json << EOF
{
    "nodes": {
        "node1": {
            "type": "iec61850-9-2",

            "interface": "lo",

            "out": {
                "sv_id": "1234",
                "signals": {
                    "iec_type": "float32",
                    "count": 64
                }
            },
            "in": {
                "signals": {
                    "iec_type": "float32",
                    "count": 64
                }
            }
        }
    }
}
EOF

villas signal -l ${NUM_SAMPLES} -v 4 -n random > input.dat
villas signal -l ${NUM_SAMPLES} -v 8 -n random > input.dat
villas signal -l ${NUM_SAMPLES} -v 6 -n random > input.dat

villas pipe -l ${NUM_SAMPLES} config.json node1 > output.dat < input.dat

villas compare -T input.dat output.dat