1 files changed, 21 insertions, 0 deletions
diff --git a/nixpkgs/nixos/tests/containers-unified-hierarchy.nix b/nixpkgs/nixos/tests/containers-unified-hierarchy.nix
new file mode 100644
index 000000000000..978d59e12c8a
--- /dev/null
+++ b/nixpkgs/nixos/tests/containers-unified-hierarchy.nix
@@ -0,0 +1,21 @@
+import ./make-test-python.nix ({ pkgs, lib, ... }: {
+  name = "containers-unified-hierarchy";
+  meta = {
+    maintainers = with lib.maintainers; [ farnoy ];
+  };
+
+  nodes.machine = { ... }: {
+    containers = {
+      test-container = {
+        autoStart = true;
+        config = { };
+      };
+    };
+  };
+
+  testScript = ''
+    machine.wait_for_unit("default.target")
+
+    machine.succeed("echo 'stat -fc %T /sys/fs/cgroup/ | grep cgroup2fs' | nixos-container root-login test-container")
+  '';
+})