1 files changed, 19 insertions, 0 deletions
diff --git a/nixpkgs/nixos/tests/snapcast.nix b/nixpkgs/nixos/tests/snapcast.nix
index a69b7afe99da..2fef63625140 100644
--- a/nixpkgs/nixos/tests/snapcast.nix
+++ b/nixpkgs/nixos/tests/snapcast.nix
@@ -4,6 +4,8 @@ let
   port = 10004;
   tcpPort = 10005;
   httpPort = 10080;
+  tcpStreamPort = 10006;
+  bufferSize = 742;
 in {
   name = "snapcast";
   meta = with pkgs.lib.maintainers; {
@@ -17,18 +19,27 @@ in {
         port = port;
         tcp.port = tcpPort;
         http.port = httpPort;
+        buffer = bufferSize;
         streams = {
           mpd = {
             type = "pipe";
             location = "/run/snapserver/mpd";
+            query.mode = "create";
           };
           bluetooth = {
             type = "pipe";
             location = "/run/snapserver/bluetooth";
           };
+          tcp = {
+            type = "tcp";
+            location = "127.0.0.1:${toString tcpStreamPort}";
+          };
         };
       };
     };
+    client = {
+      environment.systemPackages = [ pkgs.snapcast ];
+    };
   };
 
   testScript = ''
@@ -42,6 +53,7 @@ in {
     server.wait_until_succeeds("ss -ntl | grep -q ${toString port}")
     server.wait_until_succeeds("ss -ntl | grep -q ${toString tcpPort}")
     server.wait_until_succeeds("ss -ntl | grep -q ${toString httpPort}")
+    server.wait_until_succeeds("ss -ntl | grep -q ${toString tcpStreamPort}")
 
     with subtest("check that pipes are created"):
         server.succeed("test -p /run/snapserver/mpd")
@@ -54,5 +66,12 @@ in {
         server.succeed(
             "curl --fail http://localhost:${toString httpPort}/jsonrpc -d '{json.dumps(get_rpc_version)}'"
         )
+
+    with subtest("test a connection"):
+        client.execute("systemd-run snapclient -h server -p ${toString port}")
+        server.wait_until_succeeds(
+            "journalctl -o cat -u snapserver.service | grep -q 'Hello from'"
+        )
+        client.wait_until_succeeds("journalctl -o cat -u run-\* | grep -q ${toString bufferSize}")
   '';
 })