nixosTests.nixos-test-driver.node-name: init

  # Testing the test driver

  nixos-test-driver = {

    extra-python-packages = handleTest ./nixos-test-driver/extra-python-packages.nix {};

    node-name = runTest ./nixos-test-driver/node-name.nix;

  };

  # NixOS vm tests and non-vm unit tests

{

  name = "nixos-test-driver.node-name";

  nodes = {

    "ok" = { };

    # Valid node name, but not a great host name.

    "one_two" = { };

    # Valid node name, good host name

    "a-b" = { };

    # TODO: would be nice to test these eval failures

    # Not allowed by lib/testing/network.nix (yet?)

    # "foo.bar" = { };

    # Not allowed.

    # "not ok" = { }; # not ok

  };

  testScript = ''

    start_all()

    with subtest("python vars exist and machines are reachable through test backdoor"):

      ok.succeed("true")

      one_two.succeed("true")

      a_b.succeed("true")

    with subtest("hostname is derived from the node name"):

      ok.succeed("hostname | tee /dev/stderr | grep '^ok$'")

      one_two.succeed("hostname | tee /dev/stderr | grep '^onetwo$'")

      a_b.succeed("hostname | tee /dev/stderr | grep '^a-b$'")

  '';

}