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# $Id: 05-CSYNC.t 1370 2015-07-01 13:48:40Z willem $ -*-perl-*-
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use strict;
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use Test::More tests => 20;
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use Net::DNS;
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my $name = 'alpha.example.com';
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my $type = 'CSYNC';
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my $code = 62;
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my @attr = qw( SOAserial flags typelist);
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my @data = qw( 66 3 A NS AAAA);
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my @hash = ( 66, 3, q(A NS AAAA) );
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my @also = qw( immediate soaminimum );
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my $wire = '000000420003000460000008';
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{
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my $typecode = unpack 'xn', new Net::DNS::RR(". $type")->encode;
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is( $typecode, $code, "$type RR type code = $code" );
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my $hash = {};
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@{$hash}{@attr} = @hash;
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my $rr = new Net::DNS::RR(
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name => $name,
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type => $type,
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%$hash
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);
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my $string = $rr->string;
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my $rr2 = new Net::DNS::RR($string);
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is( $rr2->string, $string, 'new/string transparent' );
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is( $rr2->encode, $rr->encode, 'new($string) and new(%hash) equivalent' );
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foreach (@attr) {
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my $a = join ' ', sort split /\s+/, $rr->$_; # typelist order unspecified
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my $b = join ' ', sort split /\s+/, $hash->{$_};
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is( $a, $b, "expected result from rr->$_()" );
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}
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foreach (@also) {
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is( $rr2->$_, $rr->$_, "additional attribute rr->$_()" );
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}
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my $null = new Net::DNS::RR("$name NULL")->encode;
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my $empty = new Net::DNS::RR("$name $type")->encode;
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my $rxbin = decode Net::DNS::RR( \$empty )->encode;
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my $txtext = new Net::DNS::RR("$name $type")->string;
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my $rxtext = new Net::DNS::RR($txtext)->encode;
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my $encoded = $rr->encode;
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my $decoded = decode Net::DNS::RR( \$encoded );
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my $hex1 = unpack 'H*', $encoded;
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my $hex2 = unpack 'H*', $decoded->encode;
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my $hex3 = unpack 'H*', substr( $encoded, length $null );
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is( $hex2, $hex1, 'encode/decode transparent' );
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is( $hex3, $wire, 'encoded RDATA matches example' );
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is( length($empty), length($null), 'encoded RDATA can be empty' );
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is( length($rxbin), length($null), 'decoded RDATA can be empty' );
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is( length($rxtext), length($null), 'string RDATA can be empty' );
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}
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{
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my $rr = new Net::DNS::RR(". $type");
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foreach (@attr) {
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ok( !$rr->$_(), "'$_' attribute of empty RR undefined" );
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}
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ok( $rr->immediate(1), 'set $rr->immediate' );
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ok( !$rr->immediate(0), 'clear $rr->immediate' );
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ok( $rr->soaminimum(1), 'set $rr->soaminimum' );
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ok( !$rr->soaminimum(0), 'clear $rr->soaminimum' );
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}
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{
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my $rr = new Net::DNS::RR("$name $type @data");
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$rr->print;
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}
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exit;
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