#!/bin/sh

set -e

setup() (
	service bind9 stop
	service bind9 start
)

run() (
	repeats=10
	while [ "${repeats}" -gt "0" ]; do
		# Make a query against an external nameserver and check for DNSSEC validation
		echo "Checking for DNSSEC validation status of internetsociety.org"
		dig -t a internetsociety.org @127.0.0.1 | grep -E 'flags:.+ad; QUERY' && break
		repeats=$((repeats-1))
		sleep 1
	done
	[ "$repeats" -eq "0" ] && exit 1
)

teardown() (
	service bind9 stop
)

setup
run
teardown