nix/tests/functional/check-refs.nix

with import ./config.nix;

rec {

  dep = import ./dependencies.nix { };

  makeTest =
    nr: args:
    mkDerivation (
      {
        name = "check-refs-" + toString nr;
      }
      // args
    );

  src = builtins.toFile "aux-ref" "bla bla";

  test1 = makeTest 1 {
    builder = builtins.toFile "builder.sh" "mkdir $out; ln -s $dep $out/link";
    inherit dep;
  };

  test2 = makeTest 2 {
    builder = builtins.toFile "builder.sh" "mkdir $out; ln -s ${src} $out/link";
    inherit dep;
  };

  test3 = makeTest 3 {
    builder = builtins.toFile "builder.sh" "mkdir $out; ln -s $dep $out/link";
    allowedReferences = [ ];
    inherit dep;
  };

  test4 = makeTest 4 {
    builder = builtins.toFile "builder.sh" "mkdir $out; ln -s $dep $out/link";
    allowedReferences = [ dep ];
    inherit dep;
  };

  test5 = makeTest 5 {
    builder = builtins.toFile "builder.sh" "mkdir $out";
    allowedReferences = [ ];
    inherit dep;
  };

  test6 = makeTest 6 {
    builder = builtins.toFile "builder.sh" "mkdir $out; ln -s $out $out/link";
    allowedReferences = [ ];
    inherit dep;
  };

  test7 = makeTest 7 {
    builder = builtins.toFile "builder.sh" "mkdir $out; ln -s $out $out/link";
    allowedReferences = [ "out" ];
    inherit dep;
  };

  test8 = makeTest 8 {
    builder = builtins.toFile "builder.sh" "mkdir $out; ln -s ${test1} $out/link";
    inherit dep;
  };

  test9 = makeTest 9 {
    builder = builtins.toFile "builder.sh" "mkdir $out; ln -s $dep $out/link";
    inherit dep;
    disallowedReferences = [ dep ];
  };

  test10 = makeTest 10 {
    builder = builtins.toFile "builder.sh" "mkdir $out; echo $test5; ln -s $dep $out/link";
    inherit dep test5;
    disallowedReferences = [ test5 ];
  };

  test11 = makeTest 11 {
    __structuredAttrs = true;
    unsafeDiscardReferences.out = true;
    outputChecks.out.allowedReferences = [ ];
    buildCommand = ''echo ${dep} > "''${outputs[out]}"'';
  };

}