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* Regression test for the build hook mechanism.

Browse Source 
svn path=/nixos/trunk/; revision=23395
This commit is contained in:
Eelco Dolstra 2010-08-24 13:27:28 +00:00
parent 392275f185
commit 3f10cf70f6
4 changed files with 76 additions and 2 deletions
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3
modules/system/activation/top-level.nix
View File

@ -99,8 +99,7 @@ let
let
kernelPath = "${config.boot.kernelPackages.kernel}/" +
"${config.system.boot.loader.kernelFile}";
in
''
in ''
ensureDir $out
if [ ! -f ${kernelPath} ]; then

1
modules/system/boot/stage-1.nix
View File

@ -329,5 +329,6 @@ in {
system.build.bootStage1 = bootStage1;
system.build.initialRamdisk = initialRamdisk;
system.build.extraUtils = extraUtils;
}

1
tests/default.nix
View File

@ -17,6 +17,7 @@ with import ../lib/testing.nix { inherit nixpkgs services system; };
portmap = makeTest (import ./portmap.nix);
proxy = makeTest (import ./proxy.nix);
quake3 = makeTest (import ./quake3.nix);
remote_builds = makeTest (import ./remote-builds.nix);
subversion = makeTest (import ./subversion.nix);
trac = makeTest (import ./trac.nix);
}

73
tests/remote-builds.nix Normal file
View File

@ -0,0 +1,73 @@
# Test Nix's remote build feature.
{ pkgs, ... }:
let
# The configuration of the build slaves.
slave =
{ config, pkgs, ... }:
{ services.openssh.enable = true;
virtualisation.writableStore = true;
};
# Trivial Nix expression to build remotely.
expr = config: pkgs.writeText "expr.nix"
''
let utils = builtins.storePath ${config.system.build.extraUtils}; in
derivation {
name = "hello";
system = "i686-linux";
PATH = "''${utils}/bin";
builder = "''${utils}/bin/sh";
args = [ "-c" "echo Hello; mkdir $out; cat /proc/sys/kernel/hostname > $out/host" ];
}
'';
in
{
nodes =
{ slave1 = slave;
#slave2 = slave;
client =
{ config, pkgs, ... }:
{ nix.maxJobs = 0; # force remote building
nix.distributedBuilds = true;
nix.buildMachines =
[ { hostName = "slave1";
sshUser = "root";
sshKey = "/root/.ssh/id_dsa";
system = "i686-linux";
maxJobs = 1;
}
];
virtualisation.writableStore = true;
virtualisation.pathsInNixDB = [ config.system.build.extraUtils ];
};
};
testScript = { nodes }:
''
startAll;
# Create an SSH key on the client.
my $key = `${pkgs.openssh}/bin/ssh-keygen -t dsa -f key -N ""`;
$client->succeed("mkdir -m 700 /root/.ssh");
$client->copyFileFromHost("key", "/root/.ssh/id_dsa");
$client->succeed("chmod 600 /root/.ssh/id_dsa");
# Install the SSH key on the slaves.
$slave1->succeed("mkdir -m 700 /root/.ssh");
$slave1->copyFileFromHost("key.pub", "/root/.ssh/authorized_keys");
$slave1->waitForJob("sshd");
$client->succeed("ssh -o StrictHostKeyChecking=no slave1 'echo hello world'");
# Perform a build and check that it was performed on the slave.
my $out = $client->succeed("nix-build ${expr nodes.client.config}");
$slave1->succeed("test -e $out");
'';
}