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nixos/tests: Add basic test for nsd module. 

Currently only tests basic resource record lookup against IPv4 and IPv6.
Nothing special yet, but probably enough for most setups.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
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aszlig 2014-09-05 02:52:05 +02:00
parent e8c4fde22d
commit c9d1c0d8d1
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1
nixos/release.nix
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@ -247,6 +247,7 @@ in rec {
tests.mysqlReplication = callTest tests/mysql-replication.nix {};
tests.nat = callTest tests/nat.nix {};
tests.nfs3 = callTest tests/nfs.nix { version = 3; };
tests.nsd = callTest tests/nsd.nix {};
tests.openssh = callTest tests/openssh.nix {};
tests.printing = callTest tests/printing.nix {};
tests.proxy = callTest tests/proxy.nix {};

83
nixos/tests/nsd.nix Normal file
View File

@ -0,0 +1,83 @@
let
common = { pkgs, ... }: {
networking.firewall.enable = false;
networking.useDHCP = false;
# for a host utility with IPv6 support
environment.systemPackages = [ pkgs.bind ];
};
in import ./make-test.nix {
name = "nsd";
nodes = {
clientv4 = { lib, nodes, ... }: {
imports = [ common ];
networking.nameservers = lib.mkForce [
nodes.server.config.networking.interfaces.eth1.ipAddress
];
networking.interfaces.eth1.ipAddress = "192.168.0.2";
networking.interfaces.eth1.prefixLength = 24;
};
clientv6 = { lib, nodes, ... }: {
imports = [ common ];
networking.nameservers = lib.mkForce [
nodes.server.config.networking.interfaces.eth1.ipv6Address
];
networking.interfaces.eth1.ipv6Address = "dead:beef::2";
};
server = { lib, ... }: {
imports = [ common ];
networking.interfaces.eth1.ipAddress = "192.168.0.1";
networking.interfaces.eth1.prefixLength = 24;
networking.interfaces.eth1.ipv6Address = "dead:beef::1";
services.nsd.enable = true;
services.nsd.interfaces = lib.mkForce [];
services.nsd.zones."example.com.".data = ''
@ SOA ns.example.com noc.example.com 666 7200 3600 1209600 3600
ipv4 A 1.2.3.4
ipv6 AAAA abcd::eeff
deleg NS ns.example.com
ns A 192.168.0.1
ns AAAA dead:beef::1
'';
services.nsd.zones."deleg.example.com.".data = ''
@ SOA ns.example.com noc.example.com 666 7200 3600 1209600 3600
@ A 9.8.7.6
@ AAAA fedc::bbaa
'';
};
};
testScript = ''
startAll;
$clientv4->waitForUnit("network.target");
$clientv6->waitForUnit("network.target");
$server->waitForUnit("nsd.service");
sub assertHost {
my ($type, $rr, $query, $expected) = @_;
my $self = $type eq 4 ? $clientv4 : $clientv6;
my $out = $self->succeed("host -$type -t $rr $query");
$self->log("output: $out");
chomp $out;
die "DNS IPv$type query on $query gave '$out' instead of '$expected'"
if ($out !~ $expected);
}
foreach (4, 6) {
subtest "ipv$_", sub {
assertHost($_, "a", "example.com", qr/has no [^ ]+ record/);
assertHost($_, "aaaa", "example.com", qr/has no [^ ]+ record/);
assertHost($_, "soa", "example.com", qr/SOA.*?noc\.example\.com/);
assertHost($_, "a", "ipv4.example.com", qr/address 1.2.3.4$/);
assertHost($_, "aaaa", "ipv6.example.com", qr/address abcd::eeff$/);
assertHost($_, "a", "deleg.example.com", qr/address 9.8.7.6$/);
assertHost($_, "aaaa", "deleg.example.com", qr/address fedc::bbaa$/);
};
}
'';
}