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

nixos/tests/all-tests.nix

@@ -539,6 +539,7 @@ in {
   mongodb = handleTest ./mongodb.nix {};
   moodle = handleTest ./moodle.nix {};
   moonraker = handleTest ./moonraker.nix {};
+  morph-browser = handleTest ./morph-browser.nix { };
   morty = handleTest ./morty.nix {};
   mosquitto = handleTest ./mosquitto.nix {};
   moosefs = handleTest ./moosefs.nix {};

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")
+    '';
+})

pkgs/desktops/lomiri/applications/morph-browser/default.nix

@@ -3,6 +3,7 @@
 , fetchFromGitLab
 , fetchpatch
 , gitUpdater
+, nixosTests
 , cmake
 , content-hub
 , gettext
@@ -121,7 +122,10 @@ stdenv.mkDerivation (finalAttrs: {
     ln -s $out/share/{morph-browser/morph-browser-splash.svg,lomiri-app-launch/splash/morph-browser.svg}
   '';
 
-  passthru.updateScript = gitUpdater { };
+  passthru = {
+    updateScript = gitUpdater { };
+    tests.standalone = nixosTests.morph-browser;
+  };
 
   meta = with lib; {
     description = "Lightweight web browser tailored for Ubuntu Touch";