1 files changed, 34 insertions, 0 deletions
diff --git a/nixpkgs/nixos/tests/dconf.nix b/nixpkgs/nixos/tests/dconf.nix
new file mode 100644
index 000000000000..192c075540a4
--- /dev/null
+++ b/nixpkgs/nixos/tests/dconf.nix
@@ -0,0 +1,34 @@
+import ./make-test-python.nix
+  ({ lib, ... }:
+  {
+    name = "dconf";
+
+    meta.maintainers = with lib.maintainers; [
+      linsui
+    ];
+
+    nodes.machine = { config, pkgs, lib, ... }: {
+      users.extraUsers.alice = { isNormalUser = true; };
+      programs.dconf = with lib.gvariant; {
+        enable = true;
+        profiles.user.databases = [
+          {
+            settings = {
+              "test/not".locked = mkInt32 1;
+              "test/is".locked = "locked";
+            };
+            locks = [
+              "/test/is/locked"
+            ];
+          }
+        ];
+      };
+    };
+
+    testScript = ''
+      machine.succeed("test $(dconf read -d /test/not/locked) == 1")
+      machine.succeed("test $(dconf read -d /test/is/locked) == \"'locked'\"")
+      machine.fail("sudo -u alice dbus-run-session -- dconf write /test/is/locked \"@s 'unlocked'\"")
+      machine.succeed("sudo -u alice dbus-run-session -- dconf write /test/not/locked \"@i 2\"")
+    '';
+  })