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#!/usr/bin/perl
# $Id: 05-ZONEMD.t 1910 2023-03-30 19:16:30Z willem $ -*-perl-*-
#
use strict;
use warnings;
use Test::More tests => 20;
use TestToolkit;
use Net::DNS;
my $name = 'ZONEMD.example';
my $type = 'ZONEMD';
my $code = 63;
my @attr = qw( serial scheme algorithm digest);
my @data = ( 12345, 1, 1, '2bb183af5f22588179a53b0a98631fad1a292118' );
my @also = qw( digestbin );
my $wire = join '', qw( 00003039 01 01 2BB183AF5F22588179A53B0A98631FAD1A292118 );
my $typecode = unpack 'xn', Net::DNS::RR->new( type => $type )->encode;
is( $typecode, $code, "$type RR type code = $code" );
my $hash = {};
@{$hash}{@attr} = @data;
for my $rr ( Net::DNS::RR->new( name => $name, type => $type, %$hash ) ) {
my $string = $rr->string;
my $rr2 = Net::DNS::RR->new($string);
is( $rr2->string, $string, 'new/string transparent' );
is( $rr2->encode, $rr->encode, 'new($string) and new(%hash) equivalent' );
foreach (@attr) {
is( $rr->$_, $hash->{$_}, "expected result from rr->$_()" );
}
foreach (@also) {
is( $rr2->$_, $rr->$_, "additional attribute rr->$_()" );
}
my $encoded = $rr->encode;
my $decoded = Net::DNS::RR->decode( \$encoded );
my $hex1 = uc unpack 'H*', $decoded->encode;
my $hex2 = uc unpack 'H*', $encoded;
my $hex3 = uc unpack 'H*', $rr->rdata;
is( $hex1, $hex2, 'encode/decode transparent' );
is( $hex3, $wire, 'encoded RDATA matches example' );
}
for my $rr ( Net::DNS::RR->new(". $type") ) {
foreach ( @attr, @also, 'rdstring' ) {
ok( !$rr->$_(), "'$_' attribute of empty RR undefined" );
}
exception( 'corrupt hexadecimal', sub { $rr->digest('123456789XBCDEF') } );
}
for my $rr ( Net::DNS::RR->new( type => $type, scheme => 1 ) ) {
ok( $rr->string, 'string method with default values' );
is( $rr->string, Net::DNS::RR->new( $rr->string )->string, 'parse $rr->string' );
$rr->digestbin('');
ok( $rr->string, 'string method with null digest' );
}
exit;
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