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nixpkgs/nixos/tests/guix/basic.nix
2023-12-13 14:27:08 +01:00

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Nix

# Take note the Guix store directory is empty. Also, we're trying to prevent
# Guix from trying to downloading substitutes because of the restricted
# access (assuming it's in a sandboxed environment).
#
# So this test is what it is: a basic test while trying to use Guix as much as
# we possibly can (including the API) without triggering its download alarm.
import ../make-test-python.nix ({ lib, pkgs, ... }: {
name = "guix-basic";
meta.maintainers = with lib.maintainers; [ foo-dogsquared ];
nodes.machine = { config, ... }: {
environment.etc."guix/scripts".source = ./scripts;
services.guix = {
enable = true;
gc.enable = true;
};
};
testScript = ''
import pathlib
machine.wait_for_unit("multi-user.target")
machine.wait_for_unit("guix-daemon.service")
machine.succeed("systemctl start guix-gc.service")
# Can't do much here since the environment has restricted network access.
with subtest("Guix basic package management"):
machine.succeed("guix build --dry-run --verbosity=0 hello")
machine.succeed("guix show hello")
# This is to see if the Guix API is usable and mostly working.
with subtest("Guix API scripting"):
scripts_dir = pathlib.Path("/etc/guix/scripts")
text_msg = "Hello there, NixOS!"
text_store_file = machine.succeed(f"guix repl -- {scripts_dir}/create-file-to-store.scm '{text_msg}'")
assert machine.succeed(f"cat {text_store_file}") == text_msg
machine.succeed(f"guix repl -- {scripts_dir}/add-existing-files-to-store.scm {scripts_dir}")
'';
})