| /* |
| * Copyright 2018 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| #ifndef TEST_SCENARIO_NETWORK_NODE_H_ |
| #define TEST_SCENARIO_NETWORK_NODE_H_ |
| |
| #include <deque> |
| #include <map> |
| #include <memory> |
| #include <utility> |
| #include <vector> |
| |
| #include "api/call/transport.h" |
| #include "api/units/timestamp.h" |
| #include "call/call.h" |
| #include "call/simulated_network.h" |
| #include "rtc_base/copy_on_write_buffer.h" |
| #include "rtc_base/synchronization/mutex.h" |
| #include "rtc_base/task_queue.h" |
| #include "test/network/network_emulation.h" |
| #include "test/scenario/column_printer.h" |
| #include "test/scenario/scenario_config.h" |
| |
| namespace webrtc { |
| namespace test { |
| |
| class SimulationNode { |
| public: |
| SimulationNode(NetworkSimulationConfig config, |
| SimulatedNetwork* behavior, |
| EmulatedNetworkNode* network_node); |
| static std::unique_ptr<SimulatedNetwork> CreateBehavior( |
| NetworkSimulationConfig config); |
| |
| void UpdateConfig(std::function<void(NetworkSimulationConfig*)> modifier); |
| void PauseTransmissionUntil(Timestamp until); |
| ColumnPrinter ConfigPrinter() const; |
| EmulatedNetworkNode* node() { return network_node_; } |
| |
| private: |
| NetworkSimulationConfig config_; |
| SimulatedNetwork* const simulation_; |
| EmulatedNetworkNode* const network_node_; |
| }; |
| |
| class NetworkNodeTransport : public Transport { |
| public: |
| NetworkNodeTransport(Clock* sender_clock, Call* sender_call); |
| ~NetworkNodeTransport() override; |
| |
| bool SendRtp(const uint8_t* packet, |
| size_t length, |
| const PacketOptions& options) override; |
| bool SendRtcp(const uint8_t* packet, size_t length) override; |
| |
| void Connect(EmulatedEndpoint* endpoint, |
| const rtc::SocketAddress& receiver_address, |
| DataSize packet_overhead); |
| void Disconnect(); |
| |
| DataSize packet_overhead() { |
| MutexLock lock(&mutex_); |
| return packet_overhead_; |
| } |
| |
| private: |
| Mutex mutex_; |
| Clock* const sender_clock_; |
| Call* const sender_call_; |
| EmulatedEndpoint* endpoint_ RTC_GUARDED_BY(mutex_) = nullptr; |
| rtc::SocketAddress local_address_ RTC_GUARDED_BY(mutex_); |
| rtc::SocketAddress remote_address_ RTC_GUARDED_BY(mutex_); |
| DataSize packet_overhead_ RTC_GUARDED_BY(mutex_) = DataSize::Zero(); |
| rtc::NetworkRoute current_network_route_ RTC_GUARDED_BY(mutex_); |
| }; |
| } // namespace test |
| } // namespace webrtc |
| #endif // TEST_SCENARIO_NETWORK_NODE_H_ |