test_nrd/nrd-test.sh

#!/usr/bin/env bash
clean_up() {
    r=$(sudo killall nfd 2>&1)
}
mkdir -p logs

# start nfd and nrd
echo "starting nfd and nrd..."
sudo nfd > logs/nfd.log 2>&1 &
sleep 3
nrd &> logs/nrd.log &
sleep 10

# check fib before server starts
echo "checking fib before server starts..."
fib=$(nfd-status -b)
res=$(echo $fib | grep '/test-nrd/A' | wc -l)
if [[ $res -ne 0 ]]
then
    echo "the name '/test-nrd/A' already exists"
    clean_up
    exit 1
fi
res=$(echo $fib | grep '/test-nrd/B' | wc -l)
if [[ $res -ne 0 ]]
then
    echo "the name '/test-nrd/B' already exists"
    exit 2
fi

# start server
echo "starting server..."
ndn-traffic-server NDNTrafficServer.conf > logs/server.log 2>&1 &
sleep 3

# check fib after server starts
echo "checking fib after server starts..."
fib=$(nfd-status -b)
res=$(echo $fib | grep '/test-nrd/A' | wc -l)
if [[ $res -ne 1 ]]
then
    echo "the name '/test-nrd/A' does not exists after ndn-traffic-server starts"
    clean_up
    exit 3
fi
res=$(echo $fib | grep '/test-nrd/B' | wc -l)
if [[ $res -ne 1  ]]
then
    echo "the name '/test-nrd/B' does not exists after ndn-traffic-server starts"
    clean_up
    exit 4
fi

# stop ndn-traffic-server
echo "stopping ndn-traffic-server..."
sudo killall ndn-traffic-server
sleep 3

# check fib after server stops
echo "checking fib after server stops..."
fib=$(nfd-status -b)
res=$(echo $fib | grep '/test-nrd/A' | wc -l)
if [[ $res -ne 0 ]]
then
    echo "the name '/test-nrd/A' still exists after ndn-traffic-server exit"
    clean_up
    exit 5
fi
res=$(echo $fib | grep '/test-nrd/B' | wc -l)
if [[ $res -ne 0 ]]
then
    echo "the name '/test-nrd/B' still exists after ndn-traffic-server exit"
    clean_up
    exit 6
fi
clean_up
echo "nrd test PASSED"