nixpkgs/nixos/tests/tusd/default.nix

{ pkgs, lib, ... }:

let
  port = 1080;

  client =
    { pkgs, ... }:
    {
      environment.systemPackages = [ pkgs.curl ];
    };

  server =
    { pkgs, ... }:
    {
      # tusd does not have a NixOS service yet.
      systemd.services.tusd = {
        wantedBy = [ "multi-user.target" ];

        serviceConfig = {
          ExecStart = ''${pkgs.tusd}/bin/tusd -port "${toString port}" -upload-dir=/data'';
        };
      };
      networking.firewall.allowedTCPPorts = [ port ];
    };
in
{
  name = "tusd";
  meta.maintainers = with lib.maintainers; [
    nh2
    kalbasit
  ];

  nodes = {
    inherit server;
    inherit client;
  };

  testScript = ''
    server.wait_for_unit("tusd.service")
    server.wait_for_open_port(${toString port})

    # Create large file.
    client.succeed("${pkgs.coreutils}/bin/truncate --size=100M file-100M.bin")

    # Upload it.
    client.succeed("${./tus-curl-upload.sh} file-100M.bin http://server:${toString port}/files/")

    print("Upload succeeded")
  '';
}