nixos/miriway: add test

nixos/tests/all-tests.nix

@@ -395,6 +395,7 @@ in {
   minidlna = handleTest ./minidlna.nix {};
   miniflux = handleTest ./miniflux.nix {};
   minio = handleTest ./minio.nix {};
+  miriway = handleTest ./miriway.nix {};
   misc = handleTest ./misc.nix {};
   mjolnir = handleTest ./matrix/mjolnir.nix {};
   mod_perl = handleTest ./mod_perl.nix {};

nixos/tests/miriway.nix

@@ -0,0 +1,126 @@
+import ./make-test-python.nix ({ pkgs, lib, ... }: {
+  name = "miriway";
+
+  meta = {
+    maintainers = with lib.maintainers; [ OPNA2608 ];
+    # FIXME On ARM Miriway inside the VM doesn't receive keyboard inputs, why?
+    broken = pkgs.stdenv.hostPlatform.isAarch;
+  };
+
+  nodes.machine = { config, ... }: {
+    imports = [
+      ./common/auto.nix
+      ./common/user-account.nix
+    ];
+
+    # Seems to very rarely get interrupted by oom-killer
+    virtualisation.memorySize = 2047;
+
+    test-support.displayManager.auto = {
+      enable = true;
+      user = "alice";
+    };
+
+    services.xserver = {
+      enable = true;
+      displayManager.defaultSession = lib.mkForce "miriway";
+    };
+
+    programs.miriway = {
+      enable = true;
+      config = ''
+        add-wayland-extensions=all
+
+        ctrl-alt=t:foot --maximized
+        ctrl-alt=a:env WINIT_UNIX_BACKEND=x11 WAYLAND_DISPLAY=invalid alacritty --option window.startup_mode=maximized
+
+        shell-component=dbus-update-activation-environment --systemd DISPLAY WAYLAND_DISPLAY
+
+        shell-component=foot --maximized
+      '';
+    };
+
+    environment = {
+      shellAliases = {
+        test-wayland = "wayland-info | tee /tmp/test-wayland.out && touch /tmp/test-wayland-exit-ok";
+        test-x11 = "glinfo | tee /tmp/test-x11.out && touch /tmp/test-x11-exit-ok";
+      };
+
+      systemPackages = with pkgs; [
+        mesa-demos
+        wayland-utils
+        foot
+        alacritty
+      ];
+
+      # To help with OCR
+      etc."xdg/foot/foot.ini".text = lib.generators.toINI { } {
+        main = {
+          font = "inconsolata:size=16";
+        };
+        colors = rec {
+          foreground = "000000";
+          background = "ffffff";
+          regular2 = foreground;
+        };
+      };
+      etc."xdg/alacritty/alacritty.yml".text = lib.generators.toYAML { } {
+        font = rec {
+          normal.family = "Inconsolata";
+          bold.family = normal.family;
+          italic.family = normal.family;
+          bold_italic.family = normal.family;
+          size = 16;
+        };
+        colors = rec {
+          primary = {
+            foreground = "0x000000";
+            background = "0xffffff";
+          };
+          normal = {
+            green = primary.foreground;
+          };
+        };
+      };
+    };
+
+    fonts.fonts = [ pkgs.inconsolata ];
+  };
+
+  enableOCR = true;
+
+  testScript = { nodes, ... }: ''
+    start_all()
+    machine.wait_for_unit("multi-user.target")
+
+    # Wait for Miriway to complete startup
+    machine.wait_for_file("/run/user/1000/wayland-0")
+    machine.succeed("pgrep miriway-shell")
+    machine.screenshot("miriway_launched")
+
+    # Test Wayland
+    # We let Miriway start the first terminal, as we might get stuck if it's not ready to process the first keybind
+    # machine.send_key("ctrl-alt-t")
+    machine.wait_for_text("alice@machine")
+    machine.send_chars("test-wayland\n")
+    machine.wait_for_file("/tmp/test-wayland-exit-ok")
+    machine.copy_from_vm("/tmp/test-wayland.out")
+    machine.screenshot("foot_wayland_info")
+    # Only succeeds when a mouse is moved inside an interactive session?
+    # machine.send_chars("exit\n")
+    # machine.wait_until_fails("pgrep foot")
+    machine.succeed("pkill foot")
+
+    # Test XWayland
+    machine.send_key("ctrl-alt-a")
+    machine.wait_for_text("alice@machine")
+    machine.send_chars("test-x11\n")
+    machine.wait_for_file("/tmp/test-x11-exit-ok")
+    machine.copy_from_vm("/tmp/test-x11.out")
+    machine.screenshot("alacritty_glinfo")
+    # Only succeeds when a mouse is moved inside an interactive session?
+    # machine.send_chars("exit\n")
+    # machine.wait_until_fails("pgrep alacritty")
+    machine.succeed("pkill alacritty")
+  '';
+})

pkgs/applications/window-managers/miriway/default.nix

@@ -2,6 +2,7 @@
 , lib
 , fetchFromGitHub
 , unstableGitUpdater
+, nixosTests
 , cmake
 , pkg-config
 , mir
@@ -43,6 +44,9 @@ stdenv.mkDerivation rec {
   passthru = {
     updateScript = unstableGitUpdater { };
     providedSessions = [ "miriway" ];
+    tests = {
+      inherit (nixosTests) miriway;
+    };
   };
 
   meta = with lib; {