mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-25 07:05:13 +00:00
44 lines
1.1 KiB
Nix
44 lines
1.1 KiB
Nix
import ./make-test.nix ({ ... }:
|
|
{
|
|
name = "snapper";
|
|
|
|
machine = { pkgs, lib, ... }: {
|
|
boot.initrd.postDeviceCommands = ''
|
|
${pkgs.btrfs-progs}/bin/mkfs.btrfs -f -L aux /dev/vdb
|
|
'';
|
|
|
|
virtualisation.emptyDiskImages = [ 4096 ];
|
|
|
|
fileSystems = lib.mkVMOverride {
|
|
"/home" = {
|
|
device = "/dev/disk/by-label/aux";
|
|
fsType = "btrfs";
|
|
};
|
|
};
|
|
services.snapper.configs.home.subvolume = "/home";
|
|
services.snapper.filters = "/nix";
|
|
};
|
|
|
|
testScript = ''
|
|
$machine->succeed("btrfs subvolume create /home/.snapshots");
|
|
|
|
$machine->succeed("snapper -c home list");
|
|
|
|
$machine->succeed("snapper -c home create --description empty");
|
|
|
|
$machine->succeed("echo test > /home/file");
|
|
$machine->succeed("snapper -c home create --description file");
|
|
|
|
$machine->succeed("snapper -c home status 1..2");
|
|
|
|
$machine->succeed("snapper -c home undochange 1..2");
|
|
$machine->fail("ls /home/file");
|
|
|
|
$machine->succeed("snapper -c home delete 2");
|
|
|
|
$machine->succeed("systemctl --wait start snapper-timeline.service");
|
|
|
|
$machine->succeed("systemctl --wait start snapper-cleanup.service");
|
|
'';
|
|
})
|