Debugging unimplemented error in CheckClientInitialMetadata

3 files changed, 38 insertions, 1 deletions

diff --git a/src/proto/grpc/testing/BUILD b/src/proto/grpc/testing/BUILD
index 7048911b9a..9876d5160a 100644
--- a/src/proto/grpc/testing/BUILD
+++ b/src/proto/grpc/testing/BUILD
@@ -50,7 +50,8 @@ grpc_proto_library(
 grpc_proto_library(
     name = "echo_proto",
     srcs = ["echo.proto"],
-    deps = ["echo_messages_proto"],
+    deps = ["echo_messages_proto",
+            "simple_messages_proto"],
     generate_mocks = True,
 )
 
@@ -120,6 +121,12 @@ grpc_proto_library(
 )
 
 grpc_proto_library(
+    name = "simple_messages_proto",
+    srcs = ["simple_messages.proto"],
+    has_services = False,
+)
+
+grpc_proto_library(
     name = "stats_proto",
     srcs = ["stats.proto"],
     has_services = False,
diff --git a/src/proto/grpc/testing/echo.proto b/src/proto/grpc/testing/echo.proto
index 13e28320fc..977858f6bc 100644
--- a/src/proto/grpc/testing/echo.proto
+++ b/src/proto/grpc/testing/echo.proto
@@ -16,11 +16,15 @@
 syntax = "proto3";
 
 import "src/proto/grpc/testing/echo_messages.proto";
+import "src/proto/grpc/testing/simple_messages.proto";
 
 package grpc.testing;
 
 service EchoTestService {
   rpc Echo(EchoRequest) returns (EchoResponse);
+  // A service which checks that the initial metadata sent over contains some
+  // expected key value pair
+  rpc CheckClientInitialMetadata(SimpleRequest) returns (SimpleResponse);
   rpc RequestStream(stream EchoRequest) returns (EchoResponse);
   rpc ResponseStream(EchoRequest) returns (stream EchoResponse);
   rpc BidiStream(stream EchoRequest) returns (stream EchoResponse);
diff --git a/src/proto/grpc/testing/simple_messages.proto b/src/proto/grpc/testing/simple_messages.proto
new file mode 100644
index 0000000000..8bb334ac27
--- /dev/null
+++ b/src/proto/grpc/testing/simple_messages.proto
@@ -0,0 +1,26 @@
+
+// Copyright 2018 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package grpc.testing;
+
+message SimpleRequest {
+  string message = 1;
+}
+
+message SimpleResponse {
+  string message = 1;
+}