106 lines
2.8 KiB
Nix
106 lines
2.8 KiB
Nix
{ system ? builtins.currentSystem
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, config ? { }
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, pkgs ? import ../.. { inherit system config; }
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}:
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with import ../lib/testing-python.nix { inherit system pkgs; };
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with pkgs.lib;
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{
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btrfs = makeTest
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{
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name = "non-default-filesystems-btrfs";
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nodes.machine =
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{ config, pkgs, lib, ... }:
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let
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disk = config.virtualisation.rootDevice;
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in
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{
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virtualisation.rootDevice = "/dev/vda";
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virtualisation.useDefaultFilesystems = false;
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boot.initrd.availableKernelModules = [ "btrfs" ];
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boot.supportedFilesystems = [ "btrfs" ];
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boot.initrd.postDeviceCommands = ''
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FSTYPE=$(blkid -o value -s TYPE ${disk} || true)
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if test -z "$FSTYPE"; then
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modprobe btrfs
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${pkgs.btrfs-progs}/bin/mkfs.btrfs ${disk}
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mkdir /nixos
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mount -t btrfs ${disk} /nixos
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${pkgs.btrfs-progs}/bin/btrfs subvolume create /nixos/root
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${pkgs.btrfs-progs}/bin/btrfs subvolume create /nixos/home
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umount /nixos
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fi
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'';
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virtualisation.fileSystems = {
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"/" = {
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device = disk;
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fsType = "btrfs";
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options = [ "subvol=/root" ];
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};
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"/home" = {
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device = disk;
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fsType = "btrfs";
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options = [ "subvol=/home" ];
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};
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};
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};
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testScript = ''
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machine.wait_for_unit("multi-user.target")
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with subtest("BTRFS filesystems are mounted correctly"):
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machine.succeed("grep -E '/dev/vda / btrfs rw,relatime,space_cache=v2,subvolid=[0-9]+,subvol=/root 0 0' /proc/mounts")
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machine.succeed("grep -E '/dev/vda /home btrfs rw,relatime,space_cache=v2,subvolid=[0-9]+,subvol=/home 0 0' /proc/mounts")
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'';
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};
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erofs =
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let
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fsImage = "/tmp/non-default-filesystem.img";
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in
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makeTest {
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name = "non-default-filesystems-erofs";
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nodes.machine = _: {
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virtualisation.qemu.drives = [{
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name = "non-default-filesystem";
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file = fsImage;
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}];
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virtualisation.fileSystems."/non-default" = {
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device = "/dev/vdb";
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fsType = "erofs";
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neededForBoot = true;
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};
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};
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testScript = ''
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import subprocess
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import tempfile
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with tempfile.TemporaryDirectory() as tmp_dir:
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with open(f"{tmp_dir}/filesystem", "w") as f:
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f.write("erofs")
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subprocess.run([
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"${pkgs.erofs-utils}/bin/mkfs.erofs",
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"${fsImage}",
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tmp_dir,
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])
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machine.start()
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machine.wait_for_unit("default.target")
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file_contents = machine.succeed("cat /non-default/filesystem")
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assert "erofs" in file_contents
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'';
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};
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}
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