From 6b075ddc8fc02358e5bd4b41cb3c36a691a1f424 Mon Sep 17 00:00:00 2001
From: Florian Klink <flokli@flokli.de>
Date: Mon, 19 Aug 2019 17:59:30 +0200
Subject: [PATCH] nixos/systemd: add cgroup accounting test

---
 nixos/tests/systemd.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/nixos/tests/systemd.nix b/nixos/tests/systemd.nix
index 3168c026d514..1c201e3b5dcc 100644
--- a/nixos/tests/systemd.nix
+++ b/nixos/tests/systemd.nix
@@ -89,5 +89,12 @@ import ./make-test.nix ({ pkgs, ... }: {
      $machine->waitForUnit('multi-user.target');
      $machine->succeed('sysctl net.core.default_qdisc | grep -q "fq_codel"');
    };
+
+   # Test cgroup accounting is enabled
+   subtest "systemd cgroup accounting is enabled", sub {
+     $machine->waitForUnit('multi-user.target');
+     $machine->succeed('systemctl show testservice1.service -p IOAccounting | grep -q "yes"');
+     $machine->succeed('systemctl status testservice1.service | grep -q "CPU:"');
+   };
   '';
 })