#!/bin/sh
#
#       dnsutl - utilities to make DNS easier to configure
#       Copyright (C) 2001, 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
unset COOK
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 dhcp functionality' 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

#
# test the dhcp functionality
#
cat > test.in << 'fubar'
$origin test.
@ in soa test. hostmaster.test. ( 1 2 3 4 5 )
one in    a 10.0.0.1
one ether a 01:02:03:04:05:06
two in    a 10.0.0.2
two ether a 1:2:3:4:5:7
fubar
if test $? -ne 0 ; then fail; fi

cat > test.ok << 'fubar'
# Do not edit this file.  It is generated
# using a 'dns-dhcp test.in -' command.
host one {
        fixed-address 10.0.0.1;
        hardware ethernet 01:02:03:04:05:06;
}
host two {
        fixed-address 10.0.0.2;
        hardware ethernet 01:02:03:04:05:07;
}
fubar
if test $? -ne 0 ; then fail; fi

$bin/dns-dhcp test.in > test.out 2>&1
if test $? -ne 0; then cat test.out; fail; fi

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

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