From 58e40f84e19b9663c40e5de0b387d267d7d2d0d6 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue, 17 Sep 2013 16:16:59 +0200
Subject: [PATCH] Regression test for blkio functionality

---
 tests/misc.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tests/misc.nix b/tests/misc.nix
index d52741cab81..41bd2a8686d 100644
--- a/tests/misc.nix
+++ b/tests/misc.nix
@@ -42,6 +42,11 @@
       subtest "poweroff_cmd", sub {
           $machine->succeed("[ -x \"\$(cat /proc/sys/kernel/poweroff_cmd)\" ]")
       };
+
+      # Test whether the blkio controller is properly enabled.
+      subtest "blkio-cgroup", sub {
+          $machine->succeed("[ -n \"\$(cat /sys/fs/cgroup/blkio/blkio.sectors)\" ]")
+      };
     '';
 
 }