Files
nixpkgs/nixos/tests/systemd-initrd-modprobe.nix
nikstur 7fed7a400d nixos/systemd/initrd: fix modprobe
Contains the same fix as in d36077c0b6 but
now for the initrd.
2026-04-21 19:11:22 +02:00

32 lines
1.0 KiB
Nix

{ lib, pkgs, ... }:
{
name = "systemd-initrd-modprobe";
nodes.machine =
{ pkgs, ... }:
{
testing.initrdBackdoor = true;
boot.initrd.systemd.enable = true;
boot.initrd.kernelModules = [ "tcp_hybla" ]; # Load module in initrd.
boot.extraModprobeConfig = ''
options tcp_hybla rtt0=42
'';
};
testScript = ''
machine.wait_for_unit("initrd.target")
rtt = machine.succeed("cat /sys/module/tcp_hybla/parameters/rtt0")
assert int(rtt) == 42, "Parameter should be respected for initrd kernel modules"
with subtest("modprobe@ services work"):
modprobe_service_status = machine.succeed("systemctl show --property ExecMainStatus modprobe@9pnet_virtio.service")
t.assertEqual("ExecMainStatus=0\n", modprobe_service_status)
# Make sure it sticks in stage 2
machine.switch_root()
machine.wait_for_unit("multi-user.target")
rtt = machine.succeed("cat /sys/module/tcp_hybla/parameters/rtt0")
assert int(rtt) == 42, "Parameter should be respected for initrd kernel modules"
'';
}