# #-- dnstap_reconnect.test --#
# source the master var file when it's there
[ -f ../.tpkg.var.master ] && source ../.tpkg.var.master
# use .tpkg.var.test for in test variable passing
[ -f .tpkg.var.test ] && source .tpkg.var.test

. ../common.sh
PRE="../.."

# test if the server is up.
echo "> dig www.example.com."
dig @127.0.0.1 -p $UNBOUND_PORT www.example.com. | tee outfile
echo "> check answer"
if grep "10.20.30.40" outfile; then
	echo "OK"
else
	echo "> cat logfiles"
	cat tap.log
	cat tap.errlog
	cat fwd.log
	cat unbound.log
	echo "Not OK"
	exit 1
fi

echo "> check tap.log for dnstap info"
# see if it logged the information in tap.log
# wait for a moment for filesystem to catch up.
if grep "www.example.com" tap.log >/dev/null; then :; else sleep 1; fi
if grep "www.example.com" tap.log >/dev/null; then :; else sleep 1; fi
if grep "www.example.com" tap.log >/dev/null; then :; else sleep 1; fi
if grep "www.example.com" tap.log >/dev/null; then :; else sleep 10; fi
if grep "www.example.com" tap.log; then echo "yes it is in tap.log";
else
	echo "information not in tap.log"
	echo "failed"
	echo "> cat logfiles"
	cat tap.log
	cat tap.errlog
	cat fwd.log
	cat unbound.log
	echo "Not OK"
	exit 1
fi

echo ""
echo "> test disconnect from the upstream server"

kill_pid $DNSTAP_SOCKET_PID
dig @127.0.0.1 -p $UNBOUND_PORT down.example.net.

# bring log socket back up
$PRE/unbound-dnstap-socket -u dnstap.socket -l -vvvv 2>tap2.errlog >tap2.log &
if test $? -ne 0; then
	echo "could not start (again) unbound-dnstap-socket server"
	exit 1
fi
DNSTAP_SOCKET_PID=$!
echo "DNSTAP_SOCKET_PID=$DNSTAP_SOCKET_PID" >> .tpkg.var.test
# wait for the server to go up and make the dnstap.socket file
wait_server_up "tap2.errlog" "creating unix socket"

dig @127.0.0.1 -p $UNBOUND_PORT up.example.net.
sleep 2
dig @127.0.0.1 -p $UNBOUND_PORT up2.example.net.

for x in down up up2; do
	if grep "$x.example.net" tap2.log >/dev/null; then :; else sleep 1; fi
	if grep "$x.example.net" tap2.log >/dev/null; then :; else sleep 1; fi
	if grep "$x.example.net" tap2.log >/dev/null; then :; else sleep 1; fi
	if grep "$x.example.net" tap2.log >/dev/null; then :; else sleep 10; fi
	if grep "$x.example.net" tap2.log; then echo "yes it is in tap2.log";
	else
		echo "$x.example.net. information not in tap2.log"
		echo "failed"
		echo "> cat logfiles"
		cat tap.log
		cat tap.errlog
		echo "> tap2 logfiles"
		cat tap2.log
		cat tap2.errlog
		cat fwd.log
		cat unbound.log
		echo "Not OK"
		exit 1
	fi
done

echo "> cat logfiles"
cat tap.log
cat tap.errlog
echo "> tap2 logfiles"
cat tap2.log
cat tap2.errlog
cat fwd.log
echo "> OK"
exit 0