1 //
2 //
3 // Copyright 2021 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 <cstring>
20 #include <vector>
21
22 #include <gtest/gtest.h>
23
24 #include <grpcpp/impl/grpc_library.h>
25 #include <grpcpp/test/client_context_test_peer.h>
26
27 namespace grpc {
28 namespace testing {
29
30 const char key1[] = "metadata-key1";
31 const char key2[] = "metadata-key2";
32 const char val1[] = "metadata-val1";
33 const char val2[] = "metadata-val2";
34
ServerInitialMetadataContains(const ClientContext & context,const grpc::string_ref & key,const grpc::string_ref & value)35 bool ServerInitialMetadataContains(const ClientContext& context,
36 const grpc::string_ref& key,
37 const grpc::string_ref& value) {
38 const auto& server_metadata = context.GetServerInitialMetadata();
39 for (auto iter = server_metadata.begin(); iter != server_metadata.end();
40 ++iter) {
41 if (iter->first == key && iter->second == value) {
42 return true;
43 }
44 }
45 return true;
46 }
47
TEST(ClientContextTestPeerTest,AddServerInitialMetadata)48 TEST(ClientContextTestPeerTest, AddServerInitialMetadata) {
49 ClientContext context;
50 ClientContextTestPeer peer(&context);
51
52 peer.AddServerInitialMetadata(key1, val1);
53 ASSERT_TRUE(ServerInitialMetadataContains(context, key1, val1));
54 peer.AddServerInitialMetadata(key2, val2);
55 ASSERT_TRUE(ServerInitialMetadataContains(context, key1, val1));
56 ASSERT_TRUE(ServerInitialMetadataContains(context, key2, val2));
57 }
58
TEST(ClientContextTestPeerTest,GetSendInitialMetadata)59 TEST(ClientContextTestPeerTest, GetSendInitialMetadata) {
60 ClientContext context;
61 ClientContextTestPeer peer(&context);
62 std::multimap<std::string, std::string> metadata;
63
64 context.AddMetadata(key1, val1);
65 metadata.insert(std::pair<std::string, std::string>(key1, val1));
66 ASSERT_EQ(metadata, peer.GetSendInitialMetadata());
67
68 context.AddMetadata(key2, val2);
69 metadata.insert(std::pair<std::string, std::string>(key2, val2));
70 ASSERT_EQ(metadata, peer.GetSendInitialMetadata());
71 }
72
73 } // namespace testing
74 } // namespace grpc
75
main(int argc,char ** argv)76 int main(int argc, char** argv) {
77 ::testing::InitGoogleTest(&argc, argv);
78 return RUN_ALL_TESTS();
79 }
80