* nixos/lib/testing.nix: added runinmachine function to build derivation in machine given a nixos configuration

svn path=/nixos/trunk/; revision=20556
This commit is contained in:
Rob Vermaas 2010-03-11 13:11:06 +00:00
parent 9f5d77f78d
commit 3fae175c10

View file

@ -99,6 +99,46 @@ rec {
report = makeReport test;
};
runInMachine = {
drv
, machine
, preBuild ? ""
, postBuild ? ""
}:
let
vms =
buildVirtualNetwork { nodes = { client = machine; } ; };
buildrunner = writeText "vm-build" ''
source $1
${coreutils}/bin/mkdir -p $TMPDIR
exec $origBuilder $origArgs &> /hostfs/$TMPDIR/logzzzz
'';
testscript = ''
startAll;
${preBuild}
print STDERR $client->mustSucceed("source ${buildrunner} /hostfs".$client->stateDir."/saved-env");
${postBuild}
'';
vmRunCommand = writeText "vm-run" ''
${coreutils}/bin/mkdir -p client
export > client/saved-env
export PATH=${qemu_kvm}/bin:${coreutils}/bin
cp ${./test-driver/Machine.pm} Machine.pm
export tests='${testscript}'
${perl}/bin/perl ${./test-driver/test-driver.pl} ${vms}/vms/*/bin/run-*-vm
'';
in
lib.overrideDerivation drv (attrs: {
builder = "${bash}/bin/sh";
args = ["-e" vmRunCommand];
origArgs = attrs.args;
origBuilder = attrs.builder;
});
simpleTest = as: (apply ({ ... }: as)).test;
}