mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-15 09:03:48 +00:00
25bef2d8f9
The library does not depend on stdenv, that `stdenv` exposes `lib` is an artifact of the ancient origins of nixpkgs.
47 lines
1.3 KiB
Nix
47 lines
1.3 KiB
Nix
# Test whether DNS resolving returns multiple records and all address families.
|
|
import ./make-test-python.nix ({ pkgs, ... } : {
|
|
name = "resolv";
|
|
meta = with pkgs.lib.maintainers; {
|
|
maintainers = [ ckauhaus ];
|
|
};
|
|
|
|
nodes.resolv = { ... }: {
|
|
networking.extraHosts = ''
|
|
# IPv4 only
|
|
192.0.2.1 host-ipv4.example.net
|
|
192.0.2.2 host-ipv4.example.net
|
|
# IP6 only
|
|
2001:db8::2:1 host-ipv6.example.net
|
|
2001:db8::2:2 host-ipv6.example.net
|
|
# dual stack
|
|
192.0.2.1 host-dual.example.net
|
|
192.0.2.2 host-dual.example.net
|
|
2001:db8::2:1 host-dual.example.net
|
|
2001:db8::2:2 host-dual.example.net
|
|
'';
|
|
};
|
|
|
|
testScript = ''
|
|
def addrs_in(hostname, addrs):
|
|
res = resolv.succeed("getent ahosts {}".format(hostname))
|
|
for addr in addrs:
|
|
assert addr in res, "Expected output '{}' not found in\n{}".format(addr, res)
|
|
|
|
|
|
start_all()
|
|
resolv.wait_for_unit("nscd")
|
|
|
|
ipv4 = ["192.0.2.1", "192.0.2.2"]
|
|
ipv6 = ["2001:db8::2:1", "2001:db8::2:2"]
|
|
|
|
with subtest("IPv4 resolves"):
|
|
addrs_in("host-ipv4.example.net", ipv4)
|
|
|
|
with subtest("IPv6 resolves"):
|
|
addrs_in("host-ipv6.example.net", ipv6)
|
|
|
|
with subtest("Dual stack resolves"):
|
|
addrs_in("host-dual.example.net", ipv4 + ipv6)
|
|
'';
|
|
})
|