1 files changed, 97 insertions, 0 deletions
diff --git a/nixpkgs/nixos/tests/xrdp-with-audio-pulseaudio.nix b/nixpkgs/nixos/tests/xrdp-with-audio-pulseaudio.nix
new file mode 100644
index 000000000000..27da7c457c49
--- /dev/null
+++ b/nixpkgs/nixos/tests/xrdp-with-audio-pulseaudio.nix
@@ -0,0 +1,97 @@
+import ./make-test-python.nix ({ pkgs, ...} : {
+  # How to interactively test this module if the audio actually works
+
+  # - nix run .#pulseaudio-module-xrdp.tests.xrdp-with-audio-pulseaudio.driverInteractive
+  # - test_script() # launches the terminal and the tests itself
+  # - server.send_monitor_command("hostfwd_add tcp::3389-:3389") # forward the RDP port to the host
+  # - Connect with the RDP client you like (ex: Remmina)
+  # - Don't forget to enable audio support. In remmina: Advanced -> Audio output mode to Local (default is Off)
+  # - Open a browser or something that plays sound. Ex: chromium
+
+  name = "xrdp-with-audio-pulseaudio";
+  meta = with pkgs.lib.maintainers; {
+    maintainers = [ lucasew ];
+  };
+
+  nodes = {
+    server = { pkgs, ... }: {
+      imports = [ ./common/user-account.nix ];
+
+      environment.etc."xrdp/test.txt".text = "Shouldn't conflict";
+
+      services.xrdp.enable = true;
+      services.xrdp.audio.enable = true;
+      services.xrdp.defaultWindowManager = "${pkgs.xterm}/bin/xterm";
+
+      hardware.pulseaudio = {
+        enable = true;
+      };
+
+      systemd.user.services.pactl-list = {
+        script = ''
+          while [ ! -S /tmp/.xrdp/xrdp_chansrv_audio_in_socket_* ]; do
+            sleep 1
+          done
+          sleep 1
+          ${pkgs.pulseaudio}/bin/pactl list
+          echo Source:
+          ${pkgs.pulseaudio}/bin/pactl get-default-source | tee /tmp/pulseaudio-source
+          echo Sink:
+          ${pkgs.pulseaudio}/bin/pactl get-default-sink | tee /tmp/pulseaudio-sink
+
+        '';
+        wantedBy = [ "default.target" ];
+      };
+
+      networking.firewall.allowedTCPPorts = [ 3389 ];
+    };
+
+    client = { pkgs, ... }: {
+      imports = [ ./common/x11.nix ./common/user-account.nix ];
+      test-support.displayManager.auto.user = "alice";
+
+      environment.systemPackages = [ pkgs.freerdp ];
+
+      services.xrdp.enable = true;
+      services.xrdp.audio.enable = true;
+      services.xrdp.defaultWindowManager = "${pkgs.icewm}/bin/icewm";
+
+      hardware.pulseaudio = {
+        enable = true;
+      };
+    };
+  };
+
+  testScript = { nodes, ... }: let
+    user = nodes.client.config.users.users.alice;
+  in ''
+    start_all()
+
+    client.wait_for_x()
+    client.wait_for_file("${user.home}/.Xauthority")
+    client.succeed("xauth merge ${user.home}/.Xauthority")
+
+    client.sleep(5)
+
+    client.execute("xterm >&2 &")
+    client.sleep(1)
+
+    client.send_chars("xfreerdp /cert-tofu /w:640 /h:480 /v:127.0.0.1 /u:${user.name} /p:${user.password} /sound\n")
+
+    client.sleep(10)
+
+    client.succeed("[ -S /tmp/.xrdp/xrdp_chansrv_audio_in_socket_* ]") # checks if it's a socket
+    client.sleep(5)
+    client.screenshot("localrdp")
+
+    client.execute("xterm >&2 &")
+    client.sleep(1)
+    client.send_chars("xfreerdp /cert-tofu /w:640 /h:480 /v:server /u:${user.name} /p:${user.password} /sound\n")
+    client.sleep(10)
+
+    server.succeed("[ -S /tmp/.xrdp/xrdp_chansrv_audio_in_socket_* ]") # checks if it's a socket
+    server.succeed('[ "$(cat /tmp/pulseaudio-source)" == "xrdp-source" ]')
+    server.succeed('[ "$(cat /tmp/pulseaudio-sink)" == "xrdp-sink" ]')
+    client.screenshot("remoterdp")
+  '';
+})