Merge pull request #33315 from Mic92/borgbackup

nixos/borgbackup: add test

nixos/release.nix

···
   tests.blivet = callTest tests/blivet.nix {};
   tests.boot = callSubTests tests/boot.nix {};
   tests.boot-stage1 = callTest tests/boot-stage1.nix {};
+  tests.borgbackup = callTest tests/borgbackup.nix {};
   tests.cadvisor = callTestOnTheseSystems ["x86_64-linux"] tests/cadvisor.nix {};
   tests.chromium = (callSubTestsOnTheseSystems ["x86_64-linux"] tests/chromium.nix {}).stable;
   tests.cjdns = callTest tests/cjdns.nix {};

nixos/tests/borgbackup.nix

···
+import ./make-test.nix ({ pkgs, ...}: {
+  name = "borgbackup";
+  meta = with pkgs.stdenv.lib.maintainers; {
+    maintainers = [ mic92 ];
+  };
+
+  nodes = {
+    machine = { config, pkgs, ... }: {
+      environment.systemPackages = [ pkgs.borgbackup ];
+    };
+  };
+
+  testScript = ''
+    my $borg = "BORG_PASSPHRASE=supersecret borg";
+    $machine->succeed("$borg init --encryption=repokey /tmp/backup");
+    $machine->succeed("mkdir /tmp/data/ && echo 'data' >/tmp/data/file");
+    $machine->succeed("$borg create --stats /tmp/backup::test /tmp/data");
+    $machine->succeed("$borg extract /tmp/backup::test");
+    $machine->succeed('c=$(cat data/file) && echo "c = $c" >&2 && [[ "$c" == "data" ]]');
+  '';
+})