1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ipc_test.capnp b/src/test/ipc_test.capnp
new file mode 100644
index 0000000000..55a3dc2683
--- /dev/null
+++ b/src/test/ipc_test.capnp
@@ -0,0 +1,18 @@
+# Copyright (c) 2023 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+@0xd71b0fc8727fdf83;
+
+using Cxx = import "/capnp/c++.capnp";
+$Cxx.namespace("gen");
+
+using Proxy = import "/mp/proxy.capnp";
+$Proxy.include("test/ipc_test.h");
+$Proxy.includeTypes("ipc/capnp/common-types.h");
+
+interface FooInterface $Proxy.wrap("FooImplementation") {
+    add @0 (a :Int32, b :Int32) -> (result :Int32);
+    passOutPoint @1 (arg :Data) -> (result :Data);
+    passUniValue @2 (arg :Text) -> (result :Text);
+}