#!/bin/sh

# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
#
# SPDX-License-Identifier: MPL-2.0
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0.  If a copy of the MPL was not distributed with this
# file, you can obtain one at https://mozilla.org/MPL/2.0/.
#
# See the COPYRIGHT file distributed with this work for additional
# information regarding copyright ownership.

set -e

. ../conf.sh

status=0
n=1

for db in zones/good*.db; do
  echo_i "checking $db ($n)"
  ret=0
  case $db in
    zones/good-gc-msdcs.db | zones/good-spf-exception.db)
      $CHECKZONE -k fail -i local example $db >test.out.$n 2>&1 || ret=1
      ;;
    zones/good-dns-sd-reverse.db)
      $CHECKZONE -k fail -i local 0.0.0.0.in-addr.arpa $db >test.out.$n 2>&1 || ret=1
      ;;
    *)
      $CHECKZONE -i local example $db >test.out.$n 2>&1 || ret=1
      ;;
  esac
  n=$((n + 1))
  if [ $ret != 0 ]; then echo_i "failed"; fi
  status=$((status + ret))
done

for db in zones/bad*.db; do
  echo_i "checking $db ($n)"
  ret=0 v=0
  case $db in
    zones/bad-dns-sd-reverse.db | zones/bad-svcb-servername.db)
      $CHECKZONE -k fail -i local 0.0.0.0.in-addr.arpa $db >test.out.$n 2>&1 || v=$?
      ;;
    *)
      $CHECKZONE -i local example $db >test.out.$n 2>&1 || v=$?
      ;;
  esac
  test $v = 1 || ret=1
  n=$((n + 1))
  if [ $ret != 0 ]; then echo_i "failed"; fi
  status=$((status + ret))
done

echo_i "checking with journal file ($n)"
ret=0
$CHECKZONE -D -o test.orig.db test zones/test1.db >/dev/null 2>&1 || ret=1
$CHECKZONE -D -o test.changed.db test zones/test2.db >/dev/null 2>&1 || ret=1
$MAKEJOURNAL test test.orig.db test.changed.db test.orig.db.jnl 2>&1 || ret=1
jlines=$($JOURNALPRINT test.orig.db.jnl | wc -l)
[ $jlines = 3 ] || ret=1
$CHECKZONE -D -j -o test.out1.db test test.orig.db >/dev/null 2>&1 || ret=1
cmp -s test.changed.db test.out1.db || ret=1
mv -f test.orig.db.jnl test.journal
$CHECKZONE -D -J test.journal -o test.out2.db test test.orig.db >/dev/null 2>&1 || ret=1
cmp -s test.changed.db test.out2.db || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking with spf warnings ($n)"
ret=0
$CHECKZONE example zones/spf.db >test.out1.$n 2>&1 || ret=1
$CHECKZONE -T ignore example zones/spf.db >test.out2.$n 2>&1 || ret=1
grep "'x.example' found type SPF" test.out1.$n >/dev/null && ret=1
grep "'y.example' found type SPF" test.out1.$n >/dev/null || ret=1
grep "'example' found type SPF" test.out1.$n >/dev/null && ret=1
grep "'x.example' found type SPF" test.out2.$n >/dev/null && ret=1
grep "'y.example' found type SPF" test.out2.$n >/dev/null && ret=1
grep "'example' found type SPF" test.out2.$n >/dev/null && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking with max ttl (text) ($n)"
ret=0
$CHECKZONE -l 300 example zones/good1.db >test.out1.$n 2>&1 && ret=1
$CHECKZONE -l 600 example zones/good1.db >test.out2.$n 2>&1 || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking with max ttl (raw) ($n)"
ret=0
$CHECKZONE -f raw -l 300 example good1.db.raw >test.out1.$n 2>&1 && ret=1
$CHECKZONE -f raw -l 600 example good1.db.raw >test.out2.$n 2>&1 || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking for no 'inherited owner' warning on '\$INCLUDE file' with no new \$ORIGIN ($n)"
ret=0
$CHECKZONE example zones/nowarn.inherited.owner.db >test.out1.$n 2>&1 || ret=1
grep "inherited.owner" test.out1.$n >/dev/null && ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking for 'inherited owner' warning on '\$ORIGIN + \$INCLUDE file' ($n)"
ret=0
$CHECKZONE example zones/warn.inherit.origin.db >test.out1.$n 2>&1 || ret=1
grep "inherited.owner" test.out1.$n >/dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking for 'inherited owner' warning on '\$INCLUDE file origin' ($n)"
ret=0
$CHECKZONE example zones/warn.inherited.owner.db >test.out1.$n 2>&1 || ret=1
grep "inherited.owner" test.out1.$n >/dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking that raw zone with bad class is handled ($n)"
ret=0
$CHECKZONE -f raw example zones/bad-badclass.raw >test.out.$n 2>&1 && ret=1
grep "failed: bad class" test.out.$n >/dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking that expirations that loop using serial arithmetic are handled ($n)"
ret=0
q=-q
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
test $ret -eq 1 || $CHECKZONE $q dyn.example.net zones/crashzone.db || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking that nameserver below DNAME is reported even with occulted address record present ($n)"
ret=0
$CHECKZONE example.com zones/ns-address-below-dname.db >test.out.$n 2>&1 && ret=1
grep "is below a DNAME" test.out.$n >/dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "checking that delegating nameserver below DNAME is reported even with occulted address record present ($n)"
ret=0
$CHECKZONE example.com zones/delegating-ns-address-below-dname.db >test.out.$n 2>&1 || ret=1
grep "is below a DNAME" test.out.$n >/dev/null || ret=1
n=$((n + 1))
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

n=$((n + 1))
echo_i "checking that named-compilezone works when reading input from stdin ($n)"
ret=0
# Step 1: take raw input from stdin and convert it to text/relative format.
# Last argument "-" is optional, but it says more explicitly that we're reading from stdin.
cat zones/zone1.db | ./named-compilezone -f text -F text -s relative \
  -o zones/zone1_stdin.txt zone1.com - >/dev/null || ret=1
status=$((status + ret))

ret=0
# Step 2: take raw input from file and convert it to text format.
./named-compilezone -f text -F text -s relative -o zones/zone1_file.txt \
  zone1.com zones/zone1.db >/dev/null || ret=1
status=$((status + ret))

ret=0
# Step 3: Ensure that output conversion from stdin is the same as the output conversion from a file.
diff zones/zone1_file.txt zones/zone1_stdin.txt >/dev/null 2>&1 || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

n=$((n + 1))
ret=0
echo_i "checking integer overflow is prevented in \$GENERATE ($n)"
$CHECKZONE -D example.com zones/generate-overflow.db >test.out.$n 2>&1 || ret=1
lines=$(grep -c CNAME test.out.$n)
echo $lines
[ "$lines" -eq 1 ] || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
status=$((status + ret))

echo_i "exit status: $status"
[ $status -eq 0 ] || exit 1