Revert of Add first part of the network_tester functionality.

webrtc/tools/network_tester/test_controller.cc

Index: webrtc/tools/network_tester/test_controller.cc
diff --git a/webrtc/tools/network_tester/test_controller.cc b/webrtc/tools/network_tester/test_controller.cc
deleted file mode 100644
index 713a974995b770399b550042404fb8ff300a4375..0000000000000000000000000000000000000000
--- a/webrtc/tools/network_tester/test_controller.cc
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- *  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.
- */
-
-#include "webrtc/tools/network_tester/test_controller.h"
-
-namespace webrtc {
-
-TestController::TestController(int min_port,
-                               int max_port,
-                               const std::string& config_file_path)
-    : config_file_path_(config_file_path),
-      local_test_done_(false),
-      remote_test_done_(false) {
-  RTC_DCHECK_RUN_ON(&test_controller_thread_checker_);
-  send_data_.fill(42);
-  packet_sender_checker_.Detach();
-  auto socket =
-      std::unique_ptr<rtc::AsyncPacketSocket>(socket_factory_.CreateUdpSocket(
-          rtc::SocketAddress(rtc::GetAnyIP(AF_INET), 0), min_port, max_port));
-  socket->SignalReadPacket.connect(this, &TestController::OnReadPacket);
-  udp_transport_.reset(
-      new cricket::UdpTransport("network tester transport", std::move(socket)));
-}
-
-void TestController::SendConnectTo(const std::string& hostname, int port) {
-  RTC_DCHECK_RUN_ON(&test_controller_thread_checker_);
-  udp_transport_->SetRemoteAddress(rtc::SocketAddress(hostname, port));
-  NetworkTesterPacket packet;
-  packet.set_type(NetworkTesterPacket::HAND_SHAKING);
-  SendData(packet, rtc::Optional<size_t>());
-  rtc::CritScope scoped_lock(&local_test_done_lock_);
-  local_test_done_ = false;
-  remote_test_done_ = false;
-}
-
-void TestController::Run() {
-  RTC_DCHECK_RUN_ON(&test_controller_thread_checker_);
-  rtc::Thread::Current()->ProcessMessages(0);
-}
-
-void TestController::SendData(const NetworkTesterPacket& packet,
-                              rtc::Optional<size_t> data_size) {
-  // Can be call from packet_sender or from test_controller thread.
-  size_t packet_size = packet.ByteSize();
-  send_data_[0] = packet_size;
-  packet.SerializeToArray(&send_data_[1], std::numeric_limits<char>::max());
-  if (data_size && *data_size > packet_size)
-    packet_size = *data_size;
-  udp_transport_->SendPacket(send_data_.data(), packet_size + 1,
-                             rtc::PacketOptions(), 0);
-}
-
-void TestController::OnTestDone() {
-  RTC_DCHECK_CALLED_SEQUENTIALLY(&packet_sender_checker_);
-  NetworkTesterPacket packet;
-  packet.set_type(NetworkTesterPacket::TEST_DONE);
-  SendData(packet, rtc::Optional<size_t>());
-  rtc::CritScope scoped_lock(&local_test_done_lock_);
-  local_test_done_ = true;
-}
-
-bool TestController::IsTestDone() {
-  RTC_DCHECK_RUN_ON(&test_controller_thread_checker_);
-  rtc::CritScope scoped_lock(&local_test_done_lock_);
-  return local_test_done_ && remote_test_done_;
-}
-
-void TestController::OnReadPacket(rtc::AsyncPacketSocket* socket,
-                                  const char* data,
-                                  size_t len,
-                                  const rtc::SocketAddress& remote_addr,
-                                  const rtc::PacketTime& packet_time) {
-  RTC_DCHECK_RUN_ON(&test_controller_thread_checker_);
-  size_t packet_size = data[0];
-  std::string receive_data(&data[1], packet_size);
-  NetworkTesterPacket packet;
-  packet.ParseFromString(receive_data);
-  RTC_CHECK(packet.has_type());
-  switch (packet.type()) {
-    case NetworkTesterPacket::HAND_SHAKING: {
-      NetworkTesterPacket packet;
-      packet.set_type(NetworkTesterPacket::TEST_START);
-      udp_transport_->SetRemoteAddress(remote_addr);
-      SendData(packet, rtc::Optional<size_t>());
-      packet_sender_.reset(new PacketSender(this, config_file_path_));
-      packet_sender_->StartSending();
-      rtc::CritScope scoped_lock(&local_test_done_lock_);
-      local_test_done_ = false;
-      remote_test_done_ = false;
-      break;
-    }
-    case NetworkTesterPacket::TEST_START: {
-      packet_sender_.reset(new PacketSender(this, config_file_path_));
-      packet_sender_->StartSending();
-      break;
-    }
-    case NetworkTesterPacket::TEST_DATA: {
-      packet.set_arrival_timestamp(packet_time.timestamp);
-      packet.set_packet_size(len);
-      // log packet
-      break;
-    }
-    case NetworkTesterPacket::TEST_DONE: {
-      remote_test_done_ = true;
-      break;
-    }
-    default: { RTC_NOTREACHED(); }
-  }
-}
-
-}  // namespace webrtc