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#!/usr/bin/perl
#
# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# See the COPYRIGHT file distributed with this work for additional
# information regarding copyright ownership.
#
# Dynamic update test suite.
#
# Usage:
#
# perl update_test.pl [-s server] [-p port] zone
#
# The server defaults to 127.0.0.1.
# The port defaults to 53.
#
# The "Special NS rules" tests will only work correctly if the
# has no NS records to begin with, or alternatively has a
# single NS record pointing at the name "ns1" (relative to
# the zone name).
#
# Installation notes:
#
# This program uses the Net::DNS::Resolver module.
# You can install it by saying
#
# perl -MCPAN -e "install Net::DNS"
#
use Getopt::Std;
use Net::DNS;
use Net::DNS::Update;
use Net::DNS::Resolver;
$opt_s = "127.0.0.1";
$opt_p = 53;
getopt('s:p:');
$res = new Net::DNS::Resolver;
$res->nameservers($opt_s);
$res->port($opt_p);
$res->defnames(0); # Do not append default domain.
@ARGV == 1 or die
"usage: perl update_test.pl [-s server] [-p port] zone\n";
$zone = shift @ARGV;
my $failures = 0;
sub assert {
my ($cond, $explanation) = @_;
if (!$cond) {
print "I:Test Failed: $explanation ***\n";
$failures++
}
}
sub test {
my ($expected, @records) = @_;
my $update = new Net::DNS::Update("$zone");
foreach $rec (@records) {
$update->push(@$rec);
}
$reply = $res->send($update);
# Did it work?
if (defined $reply) {
my $rcode = $reply->header->rcode;
assert($rcode eq $expected, "expected $expected, got $rcode");
} else {
print "I:Update failed: ", $res->errorstring, "\n";
}
}
sub section {
my ($msg) = @_;
print "I:$msg\n";
}
for ($i = 0; $i < 1000; $i++) {
test("NOERROR", ["update", rr_add("dynamic-$i.$zone 300 TXT txt-$i" )]);
}
if ($failures) {
print "I:$failures tests failed.\n";
} else {
print "I:Update of $opt_s zone $zone successful.\n";
}
exit $failures;
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