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//
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//
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// Copyright 2021 gRPC authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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//
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#ifndef GRPCPP_TEST_CLIENT_CONTEXT_TEST_PEER_H
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#define GRPCPP_TEST_CLIENT_CONTEXT_TEST_PEER_H
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#include <map>
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#include <grpcpp/client_context.h>
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namespace grpc {
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namespace testing {
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/// A test-only class to access private members and methods of ClientContext.
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class ClientContextTestPeer {
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public:
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explicit ClientContextTestPeer(ClientContext* const ctx) : ctx_(ctx) {}
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/// Inject metadata to the ClientContext for the test. The test peer
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/// must be alive when a ClientContext::GetServerInitialMetadata is called.
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void AddServerInitialMetadata(const std::string& key,
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const std::string& value) {
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server_initial_metadata_storage_.insert(
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std::pair<std::string, std::string>(key, value));
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ctx_->initial_metadata_received_ = true;
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ctx_->recv_initial_metadata_.map()->clear();
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for (const auto& item : server_initial_metadata_storage_) {
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ctx_->recv_initial_metadata_.map()->insert(
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std::pair<grpc::string_ref, grpc::string_ref>(
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item.first.c_str(),
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grpc::string_ref(item.second.data(), item.second.size())));
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}
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}
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std::multimap<std::string, std::string> GetSendInitialMetadata() const {
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return ctx_->send_initial_metadata_;
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}
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private:
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ClientContext* const ctx_; // not owned
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std::multimap<std::string, std::string> server_initial_metadata_storage_;
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};
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} // namespace testing
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} // namespace grpc
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#endif // GRPCPP_TEST_CLIENT_CONTEXT_TEST_PEER_H
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