#!/bin/sh
#
#       dns-utils - utilities to make DNS easier to configure
#       Copyright (C) 1992, 1993, 1995, 1996, 1999, 2007 Peter Miller
#
#       This program is free software; you can redistribute it and/or modify
#       it under the terms of the GNU General Public License as published by
#       the Free Software Foundation; either version 3 of the License, or
#       (at your option) any later version.
#
#       This program is distributed in the hope that it will be useful,
#       but WITHOUT ANY WARRANTY; without even the implied warranty of
#       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#       GNU General Public License for more details.
#
#       You should have received a copy of the GNU General Public License
#       along with this program. If not, see
#       <http://www.gnu.org/licenses/>.
#
work=/tmp/$$
PAGER=cat
export PAGER
umask 022
here=`pwd`
if test $? -ne 0 ; then exit 1; fi

if test "$1" != "" ; then bin="$here/$1/bin"; else bin="$here/bin"; fi

fail()
{
        set +x
        echo FAILED test of the dns-ng command 1>&2
        cd $here
        rm -rf $work
        exit 1
}
pass()
{
        set +x
        cd $here
        rm -rf $work
        exit 0
}
trap "fail" 1 2 3 15

mkdir $work
if test $? -ne 0 ; then exit 1; fi
cd $work
if test $? -ne 0 ; then fail; fi

cat > test.in << 'foobar'
$origin example.
@               in      soa     example. hostmaster.example. (
                        ;       YYYYMMDDnn
                                1992100601 ; serial
                                10800   ; refresh       3 hours
                                1800    ; retry         30 minutes
                                3600000 ; expire        1000 hours
                                86400 ) ; minimum       24 hours
example.        in      mx      10 one.example.
localhost       in      a       127.0.0.1
loghost         in      cname   localhost
loopback        in      cname   localhost
one             in      a       192.9.200.1
                in      hinfo   "Sun-4/40" "UNIX SunOS 4.1"
ipcone          in      cname   one
mailhost        in      cname   one
two             in      a       192.9.200.2
                in      hinfo   "unknown" "unknown"
ipctwo          in      cname   two
three           in      a       192.9.200.3
                in      hinfo   "Sun-4/40" "UNIX SunOS 4.1"
foobar
if test $? -ne 0 ; then fail; fi

cat > test.ok << 'foobar'
localhost (localhost,-,) (localhost.example,-,) (loghost,-,) (loghost.example,-,) (loopback,-,) (loopback.example,-,)
one (one,-,) (one.example,-,) (ipcone,-,) (ipcone.example,-,) (mailhost,-,) (mailhost.example,-,)
two (two,-,) (two.example,-,) (ipctwo,-,) (ipctwo.example,-,)
three (three,-,) (three.example,-,)
unix one three
junk two
foobar
if test $? -ne 0 ; then fail; fi

$bin/dns-ng -g unix 'UNIX.*' -g junk '.*' test.in test.out
if test $? -ne 0 ; then fail; fi

diff test.ok test.out
if test $? -ne 0 ; then cat test.out ; fail; fi

#
# Only definite negatives are possible.
# The functionality exercised by this test appears to work,
# no other guarantees are made.
#
pass