| /* |
| * |
| * Copyright 2023 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. |
| * |
| */ |
| |
| package grpc_test |
| |
| import ( |
| "context" |
| "testing" |
| "time" |
| |
| "google.golang.org/grpc/codes" |
| "google.golang.org/grpc/internal/grpctest" |
| "google.golang.org/grpc/internal/stubserver" |
| "google.golang.org/grpc/status" |
| |
| testgrpc "google.golang.org/grpc/interop/grpc_testing" |
| ) |
| |
| const defaultTestTimeout = 10 * time.Second |
| |
| type s struct { |
| grpctest.Tester |
| } |
| |
| func Test(t *testing.T) { |
| grpctest.RunSubTests(t, s{}) |
| } |
| |
| func (s) TestStream_Header_TrailersOnly(t *testing.T) { |
| ss := stubserver.StubServer{ |
| FullDuplexCallF: func(stream testgrpc.TestService_FullDuplexCallServer) error { |
| return status.Errorf(codes.NotFound, "a test error") |
| }, |
| } |
| if err := ss.Start(nil); err != nil { |
| t.Fatal("Error starting server:", err) |
| } |
| defer ss.Stop() |
| |
| ctx, cancel := context.WithTimeout(context.Background(), defaultTestTimeout) |
| defer cancel() |
| |
| s, err := ss.Client.FullDuplexCall(ctx) |
| if err != nil { |
| t.Fatal("Error staring call", err) |
| } |
| if md, err := s.Header(); md != nil || err != nil { |
| t.Fatalf("s.Header() = %v, %v; want nil, nil", md, err) |
| } |
| if _, err := s.Recv(); status.Code(err) != codes.NotFound { |
| t.Fatalf("s.Recv() = _, %v; want _, err.Code()=codes.NotFound", err) |
| } |
| } |