wip: first PubSolarOS iso test using the NixOS

test vm

flake.nix

@@ -124,8 +124,7 @@
             /* set host specific properties here */
             PubSolarOS = {
               tests = [
-                (import ./tests/first-test.nix {})
+                (import ./tests/first-test.nix { pkgs = nixos.legacyPackages.x86_64-linux; lib = nixos.lib; })
-                (import ./tests/second-test.nix {})
               ];
             };
             fae = {

tests/first-test.nix

@@ -1,11 +1,20 @@
-{ }:
+{ pkgs, lib, ... }:
 {
   name = "firstTest";
 
   nodes.test-machine = { suites ? null, ... }: {
     imports = suites.iso;
 
+    home-manager.users.pub-solar.programs.zsh.shellAliases = {
+      test-x11 = "glinfo | tee /tmp/test-x11.out && touch /tmp/test-x11-exit-ok";
+      test-wayland = "wayland-info | tee /tmp/test-wayland.out && touch /tmp/test-wayland-exit-ok";
+    };
+
+    # source: https://github.com/NixOS/nixpkgs/blob/nixos-unstable/nixos/tests/sway.nix
     environment = {
+      # For glinfo and wayland-info:
+      systemPackages = with pkgs; [ mesa-demos wayland-utils alacritty ];
+      # Use a fixed SWAYSOCK path (for swaymsg):
       variables = {
         "SWAYSOCK" = "/tmp/sway-ipc.sock";
         # TODO: Investigate if we can get hardware acceleration to work (via
@@ -16,37 +25,61 @@
         "WLR_RENDERER" = "pixman";
       };
 
-      shellAliases = {
+      # To help with OCR:
-        test-wayland = "wayland-info | tee /tmp/test-wayland.out && touch /tmp/test-wayland-exit-ok";
+      etc."xdg/foot/foot.ini".text = lib.generators.toINI { } {
+        main = {
+          font = "inconsolata:size=14";
+        };
+        colors = rec {
+          foreground = "000000";
+          background = "ffffff";
+          regular2 = foreground;
+        };
       };
     };
 
+    fonts.fonts = [ pkgs.inconsolata ];
+
     # Need to switch to a different GPU driver than the default one (-vga std) so that Sway can launch:
     virtualisation.qemu.options = [ "-vga none -device virtio-gpu-pci" ];
+    virtualisation.cores = 4;
+    virtualisation.memorySize = 2048;
   };
 
   enableOCR = true;
 
   testScript = ''
+    import shlex
+    def swaymsg(command: str, succeed=True):
+        with machine.nested(f"sending swaymsg {command!r}" + " (allowed to fail)" * (not succeed)):
+          (machine.succeed if succeed else machine.execute)(
+            f"su - pub-solar -c {shlex.quote('swaymsg -- ' + command)}"
+          )
+
+
     machine.wait_for_unit("multi-user.target")
+
     # To check the version:
     print(machine.succeed("sway --version"))
+
     # Wait for Sway to complete startup:
     machine.wait_for_file("/run/user/1000/wayland-1")
     machine.wait_for_file("/tmp/sway-ipc.sock")
+    machine.wait_for_file("/run/user/1000/pipewire-0")
 
-    # Start a terminal (alacritty) on workspace 3:
+    # Start a terminal (foot) on workspace 3:
-    machine.send_key("super-3")
+    machine.wait_for_text("1")
+    machine.send_key("meta_l-3")
     machine.sleep(3)
-    machine.send_key("super-ret")
+    machine.send_key("meta_l-ret")
+    machine.sleep(10)
     machine.send_chars("whoami\n")
+    machine.sleep(3)
     machine.wait_for_text("pub-solar")
     machine.send_chars("test-wayland\n")
-    machine.wait_for_file("/tmp/test-wayland-exit-ok")
+    machine.sleep(3)
-    print(machine.succeed("cat /tmp/test-wayland.out"))
+    machine.screenshot("foot_wayland_info")
-    machine.copy_from_vm("/tmp/test-wayland.out")
+    machine.send_key("meta_l-shift-q")
-    machine.screenshot("alacritty_wayland_info")
+    machine.wait_until_fails("pgrep foot")
-    machine.send_key("super-shift-q")
-    machine.wait_until_fails("pgrep alacritty")
   '';
 }