diff options
Diffstat (limited to 'nixpkgs/nixos/tests/non-default-filesystems.nix')
-rw-r--r-- | nixpkgs/nixos/tests/non-default-filesystems.nix | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/nixpkgs/nixos/tests/non-default-filesystems.nix b/nixpkgs/nixos/tests/non-default-filesystems.nix new file mode 100644 index 000000000000..7fa75aaad724 --- /dev/null +++ b/nixpkgs/nixos/tests/non-default-filesystems.nix @@ -0,0 +1,54 @@ +import ./make-test-python.nix ({ lib, pkgs, ... }: +{ + name = "non-default-filesystems"; + + nodes.machine = + { config, pkgs, lib, ... }: + let + disk = config.virtualisation.bootDevice; + in + { + virtualisation.useDefaultFilesystems = false; + + boot.initrd.availableKernelModules = [ "btrfs" ]; + boot.supportedFilesystems = [ "btrfs" ]; + + boot.initrd.postDeviceCommands = '' + FSTYPE=$(blkid -o value -s TYPE ${disk} || true) + if test -z "$FSTYPE"; then + modprobe btrfs + ${pkgs.btrfs-progs}/bin/mkfs.btrfs ${disk} + + mkdir /nixos + mount -t btrfs ${disk} /nixos + + ${pkgs.btrfs-progs}/bin/btrfs subvolume create /nixos/root + ${pkgs.btrfs-progs}/bin/btrfs subvolume create /nixos/home + + umount /nixos + fi + ''; + + virtualisation.fileSystems = { + "/" = { + device = disk; + fsType = "btrfs"; + options = [ "subvol=/root" ]; + }; + + "/home" = { + device = disk; + fsType = "btrfs"; + options = [ "subvol=/home" ]; + }; + }; + }; + + testScript = '' + machine.wait_for_unit("multi-user.target") + + with subtest("BTRFS filesystems are mounted correctly"): + machine.succeed("grep -E '/dev/vda / btrfs rw,relatime,space_cache=v2,subvolid=[0-9]+,subvol=/root 0 0' /proc/mounts") + machine.succeed("grep -E '/dev/vda /home btrfs rw,relatime,space_cache=v2,subvolid=[0-9]+,subvol=/home 0 0' /proc/mounts") + ''; +}) |