nixos/tests/dendrite: init (#121777)

nixos/tests/all-tests.nix

@@ -90,6 +90,7 @@ in
   custom-ca = handleTest ./custom-ca.nix {};
   croc = handleTest ./croc.nix {};
   deluge = handleTest ./deluge.nix {};
+  dendrite = handleTest ./dendrite.nix {};
   dhparams = handleTest ./dhparams.nix {};
   discourse = handleTest ./discourse.nix {};
   dnscrypt-proxy2 = handleTestOn ["x86_64-linux"] ./dnscrypt-proxy2.nix {};

nixos/tests/dendrite.nix

@@ -0,0 +1,99 @@
+import ./make-test-python.nix (
+  { pkgs, ... }:
+    let
+      homeserverUrl = "http://homeserver:8008";
+
+      private_key = pkgs.runCommand "matrix_key.pem" {
+        buildInputs = [ pkgs.dendrite ];
+      } "generate-keys --private-key $out";
+    in
+      {
+        name = "dendrite";
+        meta = with pkgs.lib; {
+          maintainers = teams.matrix.members;
+        };
+
+        nodes = {
+          homeserver = { pkgs, ... }: {
+            services.dendrite = {
+              enable = true;
+              settings = {
+                global.server_name = "test-dendrite-server.com";
+                global.private_key = private_key;
+                client_api.registration_disabled = false;
+              };
+            };
+
+            networking.firewall.allowedTCPPorts = [ 8008 ];
+          };
+
+          client = { pkgs, ... }: {
+            environment.systemPackages = [
+              (
+                pkgs.writers.writePython3Bin "do_test"
+                  { libraries = [ pkgs.python3Packages.matrix-nio ]; } ''
+                  import asyncio
+
+                  from nio import AsyncClient
+
+
+                  async def main() -> None:
+                      # Connect to dendrite
+                      client = AsyncClient("http://homeserver:8008", "alice")
+
+                      # Register as user alice
+                      response = await client.register("alice", "my-secret-password")
+
+                      # Log in as user alice
+                      response = await client.login("my-secret-password")
+
+                      # Create a new room
+                      response = await client.room_create(federate=False)
+                      room_id = response.room_id
+
+                      # Join the room
+                      response = await client.join(room_id)
+
+                      # Send a message to the room
+                      response = await client.room_send(
+                          room_id=room_id,
+                          message_type="m.room.message",
+                          content={
+                              "msgtype": "m.text",
+                              "body": "Hello world!"
+                          }
+                      )
+
+                      # Sync responses
+                      response = await client.sync(timeout=30000)
+
+                      # Check the message was received by dendrite
+                      last_message = response.rooms.join[room_id].timeline.events[-1].body
+                      assert last_message == "Hello world!"
+
+                      # Leave the room
+                      response = await client.room_leave(room_id)
+
+                      # Close the client
+                      await client.close()
+
+                  asyncio.get_event_loop().run_until_complete(main())
+                ''
+              )
+            ];
+          };
+        };
+
+        testScript = ''
+          start_all()
+
+          with subtest("start the homeserver"):
+              homeserver.wait_for_unit("dendrite.service")
+              homeserver.wait_for_open_port(8008)
+
+          with subtest("ensure messages can be exchanged"):
+              client.succeed("do_test")
+        '';
+
+      }
+)

pkgs/servers/dendrite/default.nix

@@ -1,4 +1,4 @@
-{ lib, buildGoModule, fetchFromGitHub}:
+{ lib, buildGoModule, fetchFromGitHub, nixosTests }:
 
 buildGoModule rec {
   pname = "matrix-dendrite";
@@ -13,6 +13,10 @@ buildGoModule rec {
 
   vendorSha256 = "1l1wydvi0yalas79cvhrqg563cvs57hg9rv6qnkw879r6smb2x1n";
 
+  passthru.tests = {
+    inherit (nixosTests) dendrite;
+  };
+
   meta = with lib; {
     homepage = "https://matrix.org";
     description = "Dendrite is a second-generation Matrix homeserver written in Go!";