Add 'nixpkgs/' from commit 'abf060725d7614bd3b9f96764262dfbc2f9c2199'

git-subtree-dir: nixpkgs
git-subtree-mainline: 4e31070265257dc67d120c27e0f75c2344fdfa9a
git-subtree-split: abf060725d7614bd3b9f96764262dfbc2f9c2199

1 files changed, 25 insertions, 0 deletions

diff --git a/nixpkgs/nixos/tests/switch-test.nix b/nixpkgs/nixos/tests/switch-test.nix
new file mode 100644
index 000000000000..32010838e67b
--- /dev/null
+++ b/nixpkgs/nixos/tests/switch-test.nix
@@ -0,0 +1,25 @@
+# Test configuration switching.
+
+import ./make-test.nix ({ pkgs, ...} : {
+  name = "switch-test";
+  meta = with pkgs.stdenv.lib.maintainers; {
+    maintainers = [ gleber ];
+  };
+
+  nodes = {
+    machine = { ... }: {
+      users.mutableUsers = false;
+    };
+    other = { ... }: {
+      users.mutableUsers = true;
+    };
+  };
+
+  testScript = {nodes, ...}: let
+    originalSystem = nodes.machine.config.system.build.toplevel;
+    otherSystem = nodes.other.config.system.build.toplevel;
+  in ''
+    $machine->succeed("env -i ${originalSystem}/bin/switch-to-configuration test | tee /dev/stderr");
+    $machine->succeed("env -i ${otherSystem}/bin/switch-to-configuration test | tee /dev/stderr");
+  '';
+})