tests/morph-browser: Add standalone (non-Lomiri) test

nixos/tests/morph-browser.nix

@@ -0,0 +1,53 @@
+import ./make-test-python.nix ({ pkgs, lib, ... }: {
+  name = "morph-browser-standalone";
+  meta.maintainers = lib.teams.lomiri.members;
+
+  nodes.machine = { config, pkgs, ... }: {
+    imports = [
+      ./common/x11.nix
+    ];
+
+    services.xserver.enable = true;
+
+    environment = {
+      systemPackages = with pkgs.lomiri; [
+        suru-icon-theme
+        morph-browser
+      ];
+      variables = {
+        UITK_ICON_THEME = "suru";
+      };
+    };
+
+    i18n.supportedLocales = [ "all" ];
+
+    fonts.packages = with pkgs; [
+      # Intended font & helps with OCR
+      ubuntu_font_family
+    ];
+  };
+
+  enableOCR = true;
+
+  testScript =
+    ''
+      machine.wait_for_x()
+
+      with subtest("morph browser launches"):
+          machine.execute("morph-browser >&2 &")
+          machine.wait_for_text(r"Web Browser|New|sites|Bookmarks")
+          machine.screenshot("morph_open")
+
+      with subtest("morph browser displays HTML"):
+          machine.send_chars("file://${pkgs.valgrind.doc}/share/doc/valgrind/html/index.html\n")
+          machine.wait_for_text("Valgrind Documentation")
+          machine.screenshot("morph_htmlcontent")
+
+      machine.succeed("pkill -f morph-browser")
+
+      with subtest("morph browser localisation works"):
+          machine.execute("env LANG=de_DE.UTF-8 morph-browser >&2 &")
+          machine.wait_for_text(r"Web-Browser|Neuer|Seiten|Lesezeichen")
+          machine.screenshot("morph_localised")
+    '';
+})