bond-testing.nix

{ system ? builtins.currentSystem,
  config ? {},
  pkgs ? import <nixpkgs> { inherit system config; overlays = []; }
}:

with import (pkgs.path + /nixos/lib/testing.nix) { inherit system pkgs; };
with pkgs.lib;

let
  mac1 = "6a:bb:84:02:50:c4";
  mac2 = "6a:bb:84:02:50:c5";
in
  makeTest {
    name = "bond-hwaddr-shenanigans";
    machine = { config, pkgs, ... }: {
      virtualisation.vlans = [ 1 2 3 ];
      networking = {
        interfaces.eth1.macAddress = mac1;
        interfaces.eth1.ipv4.addresses = mkOverride 0 [];

        interfaces.eth2.macAddress = mac2;
        interfaces.eth2.ipv4.addresses = mkOverride 0 [];

        bonds.bond.interfaces = [ "eth1" "eth2" ];
        bonds.bond.driverOptions.mode = "802.3ad";
      };
    };
    testScript = ''
      startAll;
      $machine->waitForUnit("network.target");
      $machine->waitUntilSucceeds('ip a | grep -A1 eth1 | grep ${mac1}');
      $machine->succeed('sleep 5');
      $machine->succeed('ip a | grep -A1 bond | grep ${mac1}');
      $machine->succeed('systemctl restart bond-netdev.service');
      $machine->succeed('sleep 5');
      $machine->succeed('ip a | grep -A1 eth1 | grep ${mac1}');
      $machine->succeed('sleep 5');
      $machine->succeed('ip a | grep -A1 bond | grep ${mac1}');
    '';
  }