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

    meta.maintainers = lib.teams.cinnamon.members;

    nodes.machine =
      { nodes, ... }:
      {
        imports = [ ./common/user-account.nix ];
        services.xserver.enable = true;
        services.xserver.desktopManager.cinnamon.enable = true;
        services.displayManager = {
          autoLogin.enable = true;
          autoLogin.user = nodes.machine.users.users.alice.name;
          defaultSession = "cinnamon-wayland";
        };

        # For the sessionPath subtest.
        services.xserver.desktopManager.cinnamon.sessionPath = [ pkgs.gpaste ];
      };

    enableOCR = true;

    testScript =
      { nodes, ... }:
      let
        user = nodes.machine.users.users.alice;
        env = "DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/${toString user.uid}/bus";
        su = command: "su - ${user.name} -c '${env} ${command}'";

        # Call javascript in cinnamon (the shell), returns a tuple (success, output),
        # where `success` is true if the dbus call was successful and `output` is what
        # the javascript evaluates to.
        eval =
          name: su "gdbus call --session -d org.Cinnamon -o /org/Cinnamon -m org.Cinnamon.Eval ${name}";
      in
      ''
        machine.wait_for_unit("display-manager.service")

        with subtest("Wait for wayland server"):
            machine.wait_for_file("/run/user/${toString user.uid}/wayland-0")

        with subtest("Check that logging in has given the user ownership of devices"):
            machine.succeed("getfacl -p /dev/snd/timer | grep -q ${user.name}")

        with subtest("Wait for the Cinnamon shell"):
            # Correct output should be (true, '2')
            # https://github.com/linuxmint/cinnamon/blob/5.4.0/js/ui/main.js#L183-L187
            machine.wait_until_succeeds("${eval "Main.runState"} | grep -q 'true,..2'")

        with subtest("Check if Cinnamon components actually start"):
            for i in ["csd-media-keys", "xapp-sn-watcher", "nemo-desktop"]:
              machine.wait_until_succeeds(f"pgrep -f {i}")
            machine.wait_until_succeeds("journalctl -b --grep 'Loaded applet menu@cinnamon.org'")
            machine.wait_until_succeeds("journalctl -b --grep 'calendar@cinnamon.org: Calendar events supported'")

        with subtest("Check if sessionPath option actually works"):
            machine.succeed("${eval "imports.gi.GIRepository.Repository.get_search_path\\(\\)"} | grep gpaste")

        with subtest("Open Cinnamon Settings"):
            machine.succeed("${su "cinnamon-settings themes >&2 &"}")
            machine.wait_until_succeeds("${eval "global.display.focus_window.wm_class"} | grep -i 'cinnamon-settings'")
            machine.wait_for_text('(Style|Appearance|Color)')
            machine.sleep(2)
            machine.screenshot("cinnamon_settings")

        with subtest("Check if screensaver works"):
            # This is not supported at the moment.
            # https://trello.com/b/HHs01Pab/cinnamon-wayland
            machine.execute("${su "cinnamon-screensaver-command -l >&2 &"}")
            machine.wait_until_succeeds("journalctl -b --grep 'cinnamon-screensaver is disabled in wayland sessions'")

        with subtest("Open GNOME Terminal"):
            machine.succeed("${su "dbus-launch gnome-terminal"}")
            machine.wait_until_succeeds("${eval "global.display.focus_window.wm_class"} | grep -i 'gnome-terminal'")
            machine.sleep(2)

        with subtest("Check if Cinnamon has ever coredumped"):
            machine.fail("coredumpctl --json=short | grep -E 'cinnamon|nemo'")
      '';
  }
)
