#!/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/>.
#
tmp=/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()
{
        echo FAILED test of dns-hosts command 1>&2
        cd $here
        rm -rf $tmp
        exit 1
}
pass()
{
        cd $here
        rm -rf $tmp
        exit 0
}
trap "fail" 1 2 3 15

mkdir $tmp
cd $tmp

cat > test.in << 'foobar'
;
; some comments
;
$origin q.
@               in      soa     q.      hostmaster.q. (
                                        1.1     ; serial
                                        21600   ; refresh       6 hours
                                        900     ; retry         15 minutes
                                        3600000 ; expire        1000 hours
                                        21600 ) ; minimum       6 hours
q.      in      mx      10 ipcone.q.
*.q.    in      mx      10 ipcone.q.
;
; Image Processing Centre, ISB
ipcone          in      a       192.104.43.1
                in      hinfo   "Sun-4/280" "UNIX SunOS 4.1"
garnet          in      cname   ipcone
;
; Image Processing Centre, ISB
ipctwo          in      a       192.104.43.2
                in      hinfo   "Sun-4/280" "UNIX SunOS 4.1"
topaz           in      cname   ipctwo
;
; hermaphrodite
bozo            in      a       192.104.43.253
bozette         in      cname   bozo
foo             in      a       192.104.43.252
foobar
if test $? -ne 0 ; then fail; fi

cat > test.ok << 'foobar'
# Do not edit this file.  It is generated
# using a 'dns-hosts test.in test.out' command.
192.104.43.1 ipcone ipcone.q garnet garnet.q # Sun-4/280, UNIX SunOS 4.1
192.104.43.2 ipctwo ipctwo.q topaz topaz.q # Sun-4/280, UNIX SunOS 4.1
192.104.43.253 bozo bozo.q bozette bozette.q
192.104.43.252 foo foo.q
foobar
if test $? -ne 0 ; then fail; fi

$bin/dns-hosts test.in test.out 2> test.err
if test $? -ne 0 ; then fail; fi

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

# probably OK
pass