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#! /usr/bin/perl -w -I ..
#
# Domain Name Server (DNS) Tests via check_dig
#
#
use strict;
use Test::More;
use vars qw($tests $has_ipv6);
BEGIN {
plan skip_all => "check_dig not compiled" unless (-x "check_dig");
use NPTest;
$has_ipv6 = NPTest::has_ipv6();
$tests = $has_ipv6 ? 16 : 14;
plan tests => $tests;
}
my $successOutput = '/DNS OK - [\.0-9]+ seconds? response time/';
my $hostname_valid = getTestParameter(
"NP_HOSTNAME_VALID",
"A valid (known to DNS) hostname",
"orwell.monitoring-plugins.org"
);
my $hostname_valid_ip = getTestParameter(
"NP_HOSTNAME_VALID_IP",
"The IP address of the valid hostname $hostname_valid",
"130.133.8.40",
);
my $hostname_valid_reverse = getTestParameter(
"NP_HOSTNAME_VALID_REVERSE",
"The hostname of $hostname_valid_ip",
"orwell.monitoring-plugins.org.",
);
my $hostname_invalid = getTestParameter(
"NP_HOSTNAME_INVALID",
"An invalid (not known to DNS) hostname",
"nosuchhost.monitoring-plugins.org",
);
my $dns_server = getTestParameter(
"NP_DNS_SERVER",
"A non default (remote) DNS server",
);
my $res;
SKIP: {
skip "check_dig.t: not enough parameters given",
12 unless ($hostname_valid && $hostname_valid_ip && $hostname_valid_reverse && $hostname_invalid && $dns_server);
$res = NPTest->testCmd("./check_dig -H $dns_server -l $hostname_valid -t 5");
cmp_ok( $res->return_code, '==', 0, "Found $hostname_valid");
like ( $res->output, $successOutput, "Output OK" );
$res = NPTest->testCmd("./check_dig -H $dns_server -l $hostname_valid -t 5 -w 0.000001 -c 0.00001");
cmp_ok( $res->return_code, '==', 2, "Critical threshold passed");
$res = NPTest->testCmd("./check_dig -H $dns_server -l $hostname_valid -t 5 -w 0.000001 -c 5");
cmp_ok( $res->return_code, '==', 1, "Warning threshold passed");
$res = NPTest->testCmd("./check_dig -H $dns_server -t 1");
cmp_ok( $res->return_code, '==', 3, "Invalid command line -l missing");
$res = NPTest->testCmd("./check_dig -H $dns_server -l $hostname_invalid -t 1");
cmp_ok( $res->return_code, '==', 2, "Invalid $hostname_invalid");
$res = NPTest->testCmd("./check_dig -H $dns_server -l $hostname_valid -t 5");
cmp_ok( $res->return_code, '==', 0, "Found $hostname_valid on $dns_server");
like ( $res->output, $successOutput, "Output OK" );
$res = NPTest->testCmd("./check_dig -H $dns_server -l $hostname_valid -t 5 -4");
cmp_ok( $res->return_code, '==', 0, "Found $hostname_valid on $dns_server");
like ( $res->output, $successOutput, "Output OK for IPv4" );
$res = NPTest->testCmd("./check_dig -H $dns_server -l $hostname_valid -a $hostname_valid_ip -t 5");
cmp_ok( $res->return_code, '==', 0, "Got expected address");
$res = NPTest->testCmd("./check_dig -H $dns_server -l $hostname_valid -a 10.10.10.10 -t 5");
cmp_ok( $res->return_code, '==', 1, "Got wrong address");
my $ip_reverse = $hostname_valid_ip;
$ip_reverse =~ s/(\d+)\.(\d+)\.(\d+)\.(\d+)/$4.$3.$2.$1.in-addr.arpa/;
$res = NPTest->testCmd("./check_dig -H $dns_server -l $ip_reverse -a $hostname_valid_reverse -T PTR -t 5");
cmp_ok( $res->return_code, '==', 0, "Got expected fqdn");
like ( $res->output, $successOutput, "Output OK");
if($has_ipv6) {
$res = NPTest->testCmd("./check_dig -H $dns_server -l $hostname_valid -t 5 -6");
cmp_ok( $res->return_code, '==', 0, "Found $hostname_valid on $dns_server");
like ( $res->output, $successOutput, "Output OK for IPv6" );
}
}
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