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Code Issues Releases Wiki Activity

can: add integration test

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This commit is contained in:
Niklas Eiling 2020-07-08 16:08:05 +02:00 • committed by Steffen Vogel
parent 33eef47f97
commit 5739923bdd
2 changed files with 88 additions and 11 deletions
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22
etc/examples/nodes/can.conf
View file

@ -9,10 +9,10 @@ nodes = {
{
name = "sigin1",
unit = "Volts",
type = "integer",
type = "float",
enabled = true,
can_id = 66,
can_size = 8,
can_size = 4,
can_offset = 0
},
{
@ -20,18 +20,18 @@ nodes = {
unit = "Volts",
type = "float",
enabled = true,
can_id = 67,
can_id = 66,
can_size = 4,
can_offset = 0
can_offset = 4
},
{
name = "sigin3",
unit = "Volts",
type = "integer",
type = "float",
enabled = true,
can_id = 66,
can_size = 4,
can_offset = 4
can_id = 67,
can_size = 8,
can_offset = 0
}
)
}
@ -40,19 +40,19 @@ nodes = {
signals = (
{
type = "float",
can_id = 1,
can_id = 66,
can_size = 4,
can_offset = 0
},
{
type = "float",
can_id = 1,
can_id = 66,
can_size = 4,
can_offset = 4
},
{
type = "float",
can_id = 2,
can_id = 67,
can_size = 8,
can_offset = 0
}

77
tests/integration/node-can.sh Executable file
View file

@ -0,0 +1,77 @@
#!/bin/bash
#
# Integration can test using villas-node.
#
# @author Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
# @copyright 2014-2020, 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/>.
##################################################################################
SCRIPT=$(realpath $0)
SCRIPTPATH=$(dirname ${SCRIPT})
source ${SCRIPTPATH}/../../tools/villas-helper.sh
CONFIG_FILE=${SCRIPTPATH}/../../etc/examples/nodes/can.conf
INPUT_FILE=$(mktemp)
OUTPUT_FILE=$(mktemp)
CAN_OUT_FILE=$(mktemp)
CAN_IF=vcan0
NUM_SAMPLES=${NUM_SAMPLES:-10}
NUM_VALUES=${NUM_VALUES:-3}
#sudo modprobe vcan
#sudo ip link add dev vcan0 type vcan
#sudo ip link set vcan0 up
# Generate test data
VILLAS_LOG_PREFIX=$(colorize "[Signal]") \
villas-signal -v ${NUM_VALUES} -l ${NUM_SAMPLES} -n random > ${INPUT_FILE}
# Start node
VILLAS_LOG_PREFIX=$(colorize "[Node] ") \
villas-node ${CONFIG_FILE} &
# Wait for node to complete init
sleep 1
candump -n ${NUM_SAMPLES} -T 1000 -L ${CAN_IF} | awk '{print $3}' > ${CAN_OUT_FILE} &
CANDUMP_PID=$!
# Send / Receive data to node
VILLAS_LOG_PREFIX=$(colorize "[Pipe] ") \
villas-pipe -l ${NUM_SAMPLES} ${CONFIG_FILE} can_node1 > ${OUTPUT_FILE} < ${INPUT_FILE} &
wait ${CANDUMP_PID}
cat ${CAN_OUT_FILE} | xargs -I % cansend ${CAN_IF} %
# Wait for node to handle samples
sleep 1
# Stop node
kill %1
# Compare data
villas-test-cmp ${INPUT_FILE} ${OUTPUT_FILE}
RC=$?
#rm ${CAN_OUT_FILE} ${INPUT_FILE} ${OUTPUT_FILE}
rm ${INPUT_FILE} ${OUTPUT_FILE}
exit $RC