b3de22483c
This is a decomposition of the testing-python.nix and build-vms.nix
files into modules.
By refactoring the glue, we accomplish the following:
- NixOS tests can now use `imports` and other module system features.
- Network-wide test setup can now be reusable; example:
- A setup with all VMs configured to use a DNS server
- Split long, slow tests into multiple tests that import a
common module that has most of the setup.
- Type checking for the test arguments
- (TBD) "generated" options reference docs
- Aspects that had to be wired through all the glue are now in their
own files.
- Chief example: interactive.nix.
- Also: network.nix
In rewriting this, I've generally stuck as close as possible to the
existing code; copying pieces of logic and rewiring them, without
changing the logic itself.
I've made two exceptions to this rule
- Introduction of `extraDriverArgs` instead of hardcoded
interactivity logic.
- Incorporation of https://github.com/NixOS/nixpkgs/pull/144110
in testScript.nix.
I might revert the latter and split it into a new commit.
26 lines
661 B
Nix
26 lines
661 B
Nix
{ config, options, lib, ... }:
|
|
let
|
|
inherit (lib) mkIf mkOption types;
|
|
in
|
|
{
|
|
# This needs options.warnings, which we don't have (yet?).
|
|
# imports = [
|
|
# (lib.mkRenamedOptionModule [ "machine" ] [ "nodes" "machine" ])
|
|
# ];
|
|
|
|
options = {
|
|
machine = mkOption {
|
|
internal = true;
|
|
type = types.raw;
|
|
};
|
|
};
|
|
|
|
config = {
|
|
nodes = mkIf options.machine.isDefined (
|
|
lib.warn
|
|
"In test `${config.name}': The `machine' attribute in NixOS tests (pkgs.nixosTest / make-test-python.nix / testing-python.nix / makeTest) is deprecated. Please set the equivalent `nodes.machine'."
|
|
{ inherit (config) machine; }
|
|
);
|
|
};
|
|
}
|