nixos/modules/system/activation/test.nix

   1 {
   2   lib,
   3   nixos,
   4   expect,
   5   testers,
   6 }:
   7 let
   8   node-forbiddenDependencies-fail = nixos (
   9     { ... }:
  10     {
  11       system.forbiddenDependenciesRegexes = [ "-dev$" ];
  12       environment.etc."dev-dependency" = {
  13         text = "${expect.dev}";
  14       };
  15       documentation.enable = false;
  16       fileSystems."/".device = "ignore-root-device";
  17       boot.loader.grub.enable = false;
  18     }
  19   );
  20   node-forbiddenDependencies-succeed = nixos (
  21     { ... }:
  22     {
  23       system.forbiddenDependenciesRegexes = [ "-dev$" ];
  24       system.extraDependencies = [ expect.dev ];
  25       documentation.enable = false;
  26       fileSystems."/".device = "ignore-root-device";
  27       boot.loader.grub.enable = false;
  28     }
  29   );
  30 in
  31 lib.recurseIntoAttrs {
  32   test-forbiddenDependencies-fail = testers.testBuildFailure node-forbiddenDependencies-fail.config.system.build.toplevel;
  33   test-forbiddenDependencies-succeed =
  34     node-forbiddenDependencies-succeed.config.system.build.toplevel;
  35 }