#!/bin/bash

# Test the connection is closed correctly
# after all data are sent even if real client
# already closed the connection
port=8765
ip_listen=192.168.127.2
ip=192.168.127.1
set -e

if ! nc -h &> /dev/null; then
	echo "This test require netcat to be installed" >&2
	exit 1
fi

# send a file quite long, check all is received
dd if=../latency of=latency.test bs=1000 count=18 &> /dev/null
killall latency &> /dev/null || true
../latency 10ms 4K > /dev/null &
latency=$!
sleep 0.2
nc -4l $ip_listen $port > out &
receive=$!
nc -4 $ip $port < latency.test
( sleep 5; kill $receive ) &
sleep=$!
disown $sleep
wait $receive
kill $latency || true
kill $sleep || true
if ! cmp out latency.test; then
	echo "Failure to send all data" >&2
	exit 1
fi
rm -f latency.test
rm out
echo Test succeeded