From ac22e5369fae1632b33ce86e53bf6f1f602c30dd Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri, 18 Jun 2010 13:21:01 +0000
Subject: [PATCH] * Prevent tests from accessing the host's network
 accidentally.  For   instance, `nixos-rebuild' in the installer test does a
 `nix-pull'   from nixos.org.

svn path=/nixos/branches/boot-order/; revision=22325
---
 modules/testing/test-instrumentation.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/modules/testing/test-instrumentation.nix b/modules/testing/test-instrumentation.nix
index 5e62c698f27..dd61e68d9d1 100644
--- a/modules/testing/test-instrumentation.nix
+++ b/modules/testing/test-instrumentation.nix
@@ -80,6 +80,10 @@ in
     # serial port).
     services.syslogd.extraConfig = "*.*,kern.none /dev/ttyS0";
 
+    # Prevent tests from accessing the Internet.
+    networking.defaultGateway = mkOverride 50 {} "";
+    networking.nameservers = mkOverride 50 {} [ ];
+
   };
 
 }