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nixos/tests/systemd-initrd-modprobe: use loadable module

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The kernel used on aarch64-linux is built with CONFIG_BLK_DEV_LOOP=y,
so the test previously did not work on aarch64-linux.

The module for Hybla congestion control is available as a loadable
module both on x86_64-linux and aarch64-linux.
This commit is contained in:
WilliButz 2024-05-11 12:54:36 +02:00
parent acbbc1cdca
commit d8eb6d3b97
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GPG Key ID: AB05DF703EB9DC70
1 changed files with 6 additions and 6 deletions
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12
nixos/tests/systemd-initrd-modprobe.nix
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@ -4,21 +4,21 @@ import ./make-test-python.nix ({ lib, pkgs, ... }: {
nodes.machine = { pkgs, ... }: {
testing.initrdBackdoor = true;
boot.initrd.systemd.enable = true;
boot.initrd.kernelModules = [ "loop" ]; # Load module in initrd.
boot.initrd.kernelModules = [ "tcp_hybla" ]; # Load module in initrd.
boot.extraModprobeConfig = ''
options loop max_loop=42
options tcp_hybla rtt0=42
'';
};
testScript = ''
machine.wait_for_unit("initrd.target")
max_loop = machine.succeed("cat /sys/module/loop/parameters/max_loop")
assert int(max_loop) == 42, "Parameter should be respected for initrd kernel modules"
rtt = machine.succeed("cat /sys/module/tcp_hybla/parameters/rtt0")
assert int(rtt) == 42, "Parameter should be respected for initrd kernel modules"
# Make sure it sticks in stage 2
machine.switch_root()
machine.wait_for_unit("multi-user.target")
max_loop = machine.succeed("cat /sys/module/loop/parameters/max_loop")
assert int(max_loop) == 42, "Parameter should be respected for initrd kernel modules"
rtt = machine.succeed("cat /sys/module/tcp_hybla/parameters/rtt0")
assert int(rtt) == 42, "Parameter should be respected for initrd kernel modules"
'';
})