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/*
*
* Copyright 2021 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.
*
*/
#ifndef GRPCPP_TEST_CLIENT_CONTEXT_TEST_PEER_H
#define GRPCPP_TEST_CLIENT_CONTEXT_TEST_PEER_H
#include <map>
#include <grpcpp/client_context.h>
namespace grpc {
namespace testing {
/// A test-only class to access private members and methods of ClientContext.
class ClientContextTestPeer {
public:
explicit ClientContextTestPeer(ClientContext* const ctx) : ctx_(ctx) {}
/// Inject metadata to the ClientContext for the test. The test peer
/// must be alive when a ClientContext::GetServerInitialMetadata is called.
void AddServerInitialMetadata(const std::string& key,
const std::string& value) {
server_initial_metadata_storage_.insert(
std::pair<std::string, std::string>(key, value));
ctx_->initial_metadata_received_ = true;
ctx_->recv_initial_metadata_.map()->clear();
for (const auto& item : server_initial_metadata_storage_) {
ctx_->recv_initial_metadata_.map()->insert(
std::pair<grpc::string_ref, grpc::string_ref>(
item.first.c_str(),
grpc::string_ref(item.second.data(), item.second.size())));
}
}
std::multimap<std::string, std::string> GetSendInitialMetadata() const {
return ctx_->send_initial_metadata_;
}
private:
ClientContext* const ctx_; // not owned
std::multimap<std::string, std::string> server_initial_metadata_storage_;
};
} // namespace testing
} // namespace grpc
#endif // GRPCPP_TEST_CLIENT_CONTEXT_TEST_PEER_H
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