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#!/usr/bin/perl
# $Id: 05-DHCID.t 2003 2025-01-21 12:06:06Z willem $ -*-perl-*-
#
use strict;
use warnings;
use Test::More;
use Net::DNS;
my @prerequisite = qw(
MIME::Base64
);
foreach my $package (@prerequisite) {
next if eval "require $package"; ## no critic
plan skip_all => "$package not installed";
exit;
}
plan tests => 11;
my $name = 'DHCID.example';
my $type = 'DHCID';
my $code = 49;
my @attr = qw( identifiertype digesttype digest );
my @data = qw();
my @also = qw();
my $data = 'AAIBT2JmdXNjYXRlZElkZW50aXR5RGF0YQ==';
my $wire = '0002014f6266757363617465644964656e7469747944617461';
for my $rr ( Net::DNS::RR->new( type => $type ) ) {
my $typecode = unpack 'xn', $rr->encode;
is( $typecode, $code, "$type RR type code = $code" );
like( $rr->string, '/no data/i', "empty $type record" );
foreach (@attr) {
ok( !$rr->$_(), "'$_' attribute of empty RR undefined" );
}
}
for my $rr ( Net::DNS::RR->new("$name $type $data") ) {
my $string = $rr->string;
my $rr2 = Net::DNS::RR->new($string);
is( $rr2->string, $string, 'new/string transparent' );
foreach (@attr) {
is( defined( $rr->$_ ), 1, "'$_' attribute defined" );
}
my $encoded = $rr->encode;
my $decoded = Net::DNS::RR->decode( \$encoded );
my $hex1 = unpack 'H*', $encoded;
my $hex2 = unpack 'H*', $decoded->encode;
my $hex3 = unpack 'H*', $rr->rdata;
is( $hex2, $hex1, 'encode/decode transparent' );
is( $hex3, $wire, 'encoded RDATA matches example' );
}
Net::DNS::RR->new("$name $type $data")->print;
exit;
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