import ./make-test-python.nix ({ lib, pkgs, ... }: {
  name = "stub-ld";

  nodes.machine = { lib, ... }:
    {
      environment.stub-ld.enable = true;

      specialisation.nostub = {
        inheritParentConfig = true;

        configuration = { ... }: {
          environment.stub-ld.enable = lib.mkForce false;
        };
      };
    };

  testScript = let
    libDir = pkgs.stdenv.hostPlatform.libDir;
    ldsoBasename = lib.last (lib.splitString "/" pkgs.stdenv.cc.bintools.dynamicLinker);

    check32 = pkgs.stdenv.isx86_64;
    pkgs32 = pkgs.pkgsi686Linux;

    libDir32 = pkgs32.stdenv.hostPlatform.libDir;
    ldsoBasename32 = lib.last (lib.splitString "/" pkgs32.stdenv.cc.bintools.dynamicLinker);

    test-exec = builtins.mapAttrs (n: v: pkgs.runCommand "test-exec-${n}" { src = pkgs.fetchurl v; } "mkdir -p $out;cd $out;tar -xzf $src") {
      x86_64-linux.url = "https://github.com/rustic-rs/rustic/releases/download/v0.6.1/rustic-v0.6.1-x86_64-unknown-linux-gnu.tar.gz";
      x86_64-linux.hash = "sha256-3zySzx8MKFprMOi++yr2ZGASE0aRfXHQuG3SN+kWUCI=";
      i686-linux.url = "https://github.com/rustic-rs/rustic/releases/download/v0.6.1/rustic-v0.6.1-i686-unknown-linux-gnu.tar.gz";
      i686-linux.hash = "sha256-fWNiATFeg0B2pfB5zndlnzGn7Ztl8diVS1rFLEDnSLU=";
      aarch64-linux.url = "https://github.com/rustic-rs/rustic/releases/download/v0.6.1/rustic-v0.6.1-aarch64-unknown-linux-gnu.tar.gz";
      aarch64-linux.hash = "sha256-hnldbd2cctQIAhIKoEZLIWY8H3jiFBClkNy2UlyyvAs=";
    };
    exec-name = "rustic";

    if32 = pythonStatement: if check32 then pythonStatement else "pass";
  in
    ''
      machine.start()
      machine.wait_for_unit("multi-user.target")

      with subtest("Check for stub (enabled, initial)"):
          machine.succeed('test -L /${libDir}/${ldsoBasename}')
          ${if32 "machine.succeed('test -L /${libDir32}/${ldsoBasename32}')"}

      with subtest("Try FHS executable"):
          machine.copy_from_host('${test-exec.${pkgs.stdenv.hostPlatform.system}}','test-exec')
          machine.succeed('if test-exec/${exec-name} 2>outfile; then false; else [ $? -eq 127 ];fi')
          machine.succeed('grep -qi nixos outfile')
          ${if32 "machine.copy_from_host('${test-exec.${pkgs32.stdenv.hostPlatform.system}}','test-exec32')"}
          ${if32 "machine.succeed('if test-exec32/${exec-name} 2>outfile32; then false; else [ $? -eq 127 ];fi')"}
          ${if32 "machine.succeed('grep -qi nixos outfile32')"}

      with subtest("Disable stub"):
          machine.succeed("/run/booted-system/specialisation/nostub/bin/switch-to-configuration test")

      with subtest("Check for stub (disabled)"):
          machine.fail('test -e /${libDir}/${ldsoBasename}')
          ${if32 "machine.fail('test -e /${libDir32}/${ldsoBasename32}')"}

      with subtest("Create file in stub location (to be overwritten)"):
          machine.succeed('mkdir -p /${libDir};touch /${libDir}/${ldsoBasename}')
          ${if32 "machine.succeed('mkdir -p /${libDir32};touch /${libDir32}/${ldsoBasename32}')"}

      with subtest("Re-enable stub"):
          machine.succeed("/run/booted-system/bin/switch-to-configuration test")

      with subtest("Check for stub (enabled, final)"):
          machine.succeed('test -L /${libDir}/${ldsoBasename}')
          ${if32 "machine.succeed('test -L /${libDir32}/${ldsoBasename32}')"}
    '';
})
