# Test ‘nix-copy-closure’. { system, nix }: with import <nixpkgs/nixos/lib/testing.nix> { inherit system; }; makeTest ({ pkgs, ... }: let pkgA = pkgs.aterm; pkgB = pkgs.wget; in { nodes = { client = { config, pkgs, ... }: { virtualisation.writableStore = true; virtualisation.pathsInNixDB = [ pkgA ]; environment.nix = nix; }; server = { config, pkgs, ... }: { services.openssh.enable = true; virtualisation.writableStore = true; virtualisation.pathsInNixDB = [ pkgB ]; environment.nix = nix; }; }; 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 server. $server->succeed("mkdir -m 700 /root/.ssh"); $server->copyFileFromHost("key.pub", "/root/.ssh/authorized_keys"); $server->waitForUnit("sshd"); $client->waitForUnit("network.target"); $client->succeed("ssh -o StrictHostKeyChecking=no " . $server->name() . " 'echo hello world'"); # Copy the closure of package A from the client to the server. $server->fail("nix-store --check-validity ${pkgA}"); $client->succeed("nix-copy-closure --to server --gzip ${pkgA} >&2"); $server->succeed("nix-store --check-validity ${pkgA}"); # Copy the closure of package B from the server to the client. $client->fail("nix-store --check-validity ${pkgB}"); $client->succeed("nix-copy-closure --from server --gzip ${pkgB} >&2"); $client->succeed("nix-store --check-validity ${pkgB}"); ''; })