1 /*
2 *
3 * Copyright 2017 gRPC authors.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 */
18
19 #include <grpcpp/impl/codegen/config.h>
20 #include <gtest/gtest.h>
21
22 #include <grpcpp/server.h>
23 #include <grpcpp/server_builder.h>
24
25 #include <grpc/grpc.h>
26
27 #include "src/proto/grpc/testing/echo.grpc.pb.h"
28 #include "test/core/util/port.h"
29
30 namespace grpc {
31 namespace {
32
33 testing::EchoTestService::Service g_service;
34
MakePort()35 grpc::string MakePort() {
36 std::ostringstream s;
37 int p = grpc_pick_unused_port_or_die();
38 s << "localhost:" << p;
39 return s.str();
40 }
41
GetPort()42 const grpc::string& GetPort() {
43 static grpc::string g_port = MakePort();
44 return g_port;
45 }
46
TEST(ServerBuilderTest,NoOp)47 TEST(ServerBuilderTest, NoOp) { ServerBuilder b; }
48
TEST(ServerBuilderTest,CreateServerNoPorts)49 TEST(ServerBuilderTest, CreateServerNoPorts) {
50 ServerBuilder().RegisterService(&g_service).BuildAndStart()->Shutdown();
51 }
52
TEST(ServerBuilderTest,CreateServerOnePort)53 TEST(ServerBuilderTest, CreateServerOnePort) {
54 ServerBuilder()
55 .RegisterService(&g_service)
56 .AddListeningPort(GetPort(), InsecureServerCredentials())
57 .BuildAndStart()
58 ->Shutdown();
59 }
60
TEST(ServerBuilderTest,CreateServerRepeatedPort)61 TEST(ServerBuilderTest, CreateServerRepeatedPort) {
62 ServerBuilder()
63 .RegisterService(&g_service)
64 .AddListeningPort(GetPort(), InsecureServerCredentials())
65 .AddListeningPort(GetPort(), InsecureServerCredentials())
66 .BuildAndStart()
67 ->Shutdown();
68 }
69
TEST(ServerBuilderTest,CreateServerRepeatedPortWithDisallowedReusePort)70 TEST(ServerBuilderTest, CreateServerRepeatedPortWithDisallowedReusePort) {
71 EXPECT_EQ(ServerBuilder()
72 .RegisterService(&g_service)
73 .AddListeningPort(GetPort(), InsecureServerCredentials())
74 .AddListeningPort(GetPort(), InsecureServerCredentials())
75 .AddChannelArgument(GRPC_ARG_ALLOW_REUSEPORT, 0)
76 .BuildAndStart(),
77 nullptr);
78 }
79
80 } // namespace
81 } // namespace grpc
82
main(int argc,char ** argv)83 int main(int argc, char** argv) {
84 ::testing::InitGoogleTest(&argc, argv);
85 grpc_init();
86 int ret = RUN_ALL_TESTS();
87 grpc_shutdown();
88 return ret;
89 }
90