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/*
* Copyright 2017 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 RTC_TOOLS_NETWORK_TESTER_TEST_CONTROLLER_H_
#define RTC_TOOLS_NETWORK_TESTER_TEST_CONTROLLER_H_
#include <stddef.h>
#include <stdint.h>
#include <array>
#include <memory>
#include <string>
#include "absl/types/optional.h"
#include "api/sequence_checker.h"
#include "p2p/base/basic_packet_socket_factory.h"
#include "rtc_base/async_packet_socket.h"
#include "rtc_base/ignore_wundef.h"
#include "rtc_base/socket_address.h"
#include "rtc_base/synchronization/mutex.h"
#include "rtc_base/system/no_unique_address.h"
#include "rtc_base/third_party/sigslot/sigslot.h"
#include "rtc_base/thread_annotations.h"
#include "rtc_tools/network_tester/packet_logger.h"
#include "rtc_tools/network_tester/packet_sender.h"
#ifdef WEBRTC_NETWORK_TESTER_PROTO
RTC_PUSH_IGNORING_WUNDEF()
#include "rtc_tools/network_tester/network_tester_packet.pb.h"
RTC_POP_IGNORING_WUNDEF()
using webrtc::network_tester::packet::NetworkTesterPacket;
#else
class NetworkTesterPacket;
#endif // WEBRTC_NETWORK_TESTER_PROTO
namespace webrtc {
constexpr size_t kEthernetMtu = 1500;
class TestController : public sigslot::has_slots<> {
public:
TestController(int min_port,
int max_port,
const std::string& config_file_path,
const std::string& log_file_path);
~TestController() override;
TestController(const TestController&) = delete;
TestController& operator=(const TestController&) = delete;
void SendConnectTo(const std::string& hostname, int port);
void SendData(const NetworkTesterPacket& packet,
absl::optional<size_t> data_size);
void OnTestDone();
bool IsTestDone();
private:
void OnReadPacket(rtc::AsyncPacketSocket* socket,
const char* data,
size_t len,
const rtc::SocketAddress& remote_addr,
const int64_t& packet_time_us);
RTC_NO_UNIQUE_ADDRESS SequenceChecker test_controller_thread_checker_;
std::unique_ptr<rtc::SocketServer> socket_server_;
std::unique_ptr<rtc::Thread> packet_sender_thread_;
rtc::BasicPacketSocketFactory socket_factory_
RTC_GUARDED_BY(packet_sender_thread_);
const std::string config_file_path_;
PacketLogger packet_logger_ RTC_GUARDED_BY(packet_sender_thread_);
Mutex test_done_lock_ RTC_GUARDED_BY(test_controller_thread_checker_);
bool local_test_done_ RTC_GUARDED_BY(test_done_lock_);
bool remote_test_done_ RTC_GUARDED_BY(test_done_lock_);
std::array<char, kEthernetMtu> send_data_
RTC_GUARDED_BY(packet_sender_thread_);
std::unique_ptr<rtc::AsyncPacketSocket> udp_socket_
RTC_GUARDED_BY(packet_sender_thread_);
rtc::SocketAddress remote_address_;
std::unique_ptr<PacketSender> packet_sender_
RTC_GUARDED_BY(packet_sender_thread_);
rtc::scoped_refptr<webrtc::PendingTaskSafetyFlag> task_safety_flag_;
};
} // namespace webrtc
#endif // RTC_TOOLS_NETWORK_TESTER_TEST_CONTROLLER_H_
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