update_test.pl

bind 9.3结合mysql数据库

#!/usr/bin/perl
#
# Copyright (C) 2004  Internet Systems Consortium, Inc. ("ISC")
# Copyright (C) 2000, 2001  Internet Software Consortium.
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.

#
# 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
# zone 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"
#
# $Id: update_test.pl,v 1.7.206.1 2004/03/06 10:22:18 marka Exp $
#

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";
}

section("Delete any leftovers from previous tests");
test("NOERROR", ["update", rr_del("a.$zone")]);
test("NOERROR", ["update", rr_del("b.$zone")]);
test("NOERROR", ["update", rr_del("c.$zone")]);
test("NOERROR", ["update", rr_del("d.$zone")]);
test("NOERROR", ["update", rr_del("e.$zone")]);
test("NOERROR", ["update", rr_del("f.$zone")]);
test("NOERROR", ["update", rr_del("ns.s.$zone")]);
test("NOERROR", ["update", rr_del("s.$zone")]);
test("NOERROR", ["update", rr_del("t.$zone")]);
test("NOERROR", ["update", rr_del("*.$zone")]);
test("NOERROR", ["update", rr_del("u.$zone")]);
test("NOERROR", ["update", rr_del("a.u.$zone")]);
test("NOERROR", ["update", rr_del("b.u.$zone")]);

section("Simple prerequisites in the absence of data");
# Name is in Use
test("NXDOMAIN", ["pre", yxdomain("a.$zone")]);
# RRset exists (value independent)
test("NXRRSET", ["pre", yxrrset("a.$zone A")]);
# Name is not in use
test("NOERROR", ["pre", nxdomain("a.$zone")]);
# RRset does not exist
test("NOERROR", ["pre", nxrrset("a.$zone A")]);
# RRset exists (value dependent)
test("NXRRSET", ["pre", yxrrset("a.$zone 300 A 73.80.65.49")]);


section ("Simple creation of data");
test("NOERROR", ["update", rr_add("a.$zone 300 A 73.80.65.49")]);

section ("Simple prerequisites in the presence of data");
# Name is in use
test("NOERROR", ["pre", yxdomain("a.$zone")]);
# RRset exists (value independent)
test("NOERROR", ["pre", yxrrset("a.$zone A")]);
# Name is not in use
test("YXDOMAIN", ["pre", nxdomain("a.$zone")]);
# RRset does not exist
test("YXRRSET", ["pre", nxrrset("a.$zone A")]);
# RRset exists (value dependent)
test("NOERROR", ["pre", yxrrset("a.$zone 300 A 73.80.65.49")]);

#
# Merging of RRsets
#
test("NOERROR", ["update", rr_add("a.$zone 300 A 73.80.65.50")]);

section("Detailed tests of \"RRset exists (value dependent)\" prerequisites");
test("NOERROR", ["pre",
		 yxrrset("a.$zone 300 A 73.80.65.49"),
		 yxrrset("a.$zone 300 A 73.80.65.50")]);
test("NOERROR", ["pre",
		 yxrrset("a.$zone 300 A 73.80.65.50"),
		 yxrrset("a.$zone 300 A 73.80.65.49")]);
test("NXRRSET", ["pre", yxrrset("a.$zone 300 A 73.80.65.49")]);
test("NXRRSET", ["pre", yxrrset("a.$zone 300 A 73.80.65.50")]);
test("NXRRSET", ["pre",
		 yxrrset("a.$zone 300 A 73.80.65.49"),
		 yxrrset("a.$zone 300 A 73.80.65.50"),
		 yxrrset("a.$zone 300 A 73.80.65.51")]);


section("Torture test of \"RRset exists (value dependent)\" prerequisites.");

test("NOERROR", ["update",
		 rr_add("e.$zone 300 A 73.80.65.49"),
		 rr_add("e.$zone 300 TXT 'one'"),
		 rr_add("e.$zone 300 A 73.80.65.50")]);
test("NOERROR", ["update",
		 rr_add("e.$zone 300 A 73.80.65.52"),
		 rr_add("f.$zone 300 A 73.80.65.52"),
		 rr_add("e.$zone 300 A 73.80.65.51")]);
test("NOERROR", ["update",
		 rr_add("e.$zone 300 TXT 'three'"),
		 rr_add("e.$zone 300 TXT 'two'")]);
test("NOERROR", ["update",
		 rr_add("e.$zone 300 MX 10 mail.$zone")]);

test("NOERROR", ["pre",
		 yxrrset("e.$zone 300 A 73.80.65.52"),
		 yxrrset("e.$zone 300 TXT 'two'"),
		 yxrrset("e.$zone 300 A 73.80.65.51"),
		 yxrrset("e.$zone 300 TXT 'three'"),
		 yxrrset("e.$zone 300 A 73.80.65.50"),
		 yxrrset("f.$zone 300 A 73.80.65.52"),
		 yxrrset("e.$zone 300 A 73.80.65.49"),
		 yxrrset("e.$zone 300 TXT 'one'")]);


section("Subtraction of RRsets");
test("NOERROR", ["update", rr_del("a.$zone 300 A 73.80.65.49")]);
test("NOERROR", ["pre",
		 yxrrset("a.$zone 300 A 73.80.65.50")]);

test("NOERROR", ["update", rr_del("a.$zone 300 A 73.80.65.50")]);
test("NOERROR", ["pre", nxrrset("a.$zone 300 A")]);
test("NOERROR", ["pre", nxdomain("a.$zone")]);

section("Other forms of deletion");
test("NOERROR", ["update", rr_add("a.$zone 300 A 73.80.65.49")]);
test("NOERROR", ["update", rr_add("a.$zone 300 A 73.80.65.50")]);
test("NOERROR", ["update", rr_add("a.$zone 300 MX 10 mail.$zone")]);
test("NOERROR", ["update", rr_del("a.$zone 300 A")]);
test("NOERROR", ["pre", nxrrset("a.$zone 300 A")]);
test("NOERROR", ["update", rr_add("a.$zone 300 A 73.80.65.49")]);
test("NOERROR", ["update", rr_add("a.$zone 300 A 73.80.65.50")]);
test("NOERROR", ["update", rr_del("a.$zone")]);
test("NOERROR", ["pre", nxdomain("a.$zone")]);

section("Case insensitivity");
test("NOERROR", ["update", rr_add("a.$zone 300 PTR foo.net.")]);
test("NOERROR", ["pre", yxrrset("A.$zone 300 PTR fOo.NeT.")]);

section("Special CNAME rules");
test("NOERROR", ["update", rr_add("b.$zone 300 CNAME foo.net.")]);
test("NOERROR", ["update", rr_add("b.$zone 300 A 73.80.65.49")]);