Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 60 insertions, 0 deletions

diff --git a/third_party/libwebrtc/test/network/feedback_generator.h b/third_party/libwebrtc/test/network/feedback_generator.h
new file mode 100644
index 0000000000..ecd4597d3f
--- /dev/null
+++ b/third_party/libwebrtc/test/network/feedback_generator.h
@@ -0,0 +1,60 @@
+/*
+ *  Copyright 2019 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_NETWORK_FEEDBACK_GENERATOR_H_
+#define TEST_NETWORK_FEEDBACK_GENERATOR_H_
+
+#include <cstdint>
+#include <queue>
+#include <utility>
+#include <vector>
+
+#include "api/transport/network_types.h"
+#include "api/transport/test/feedback_generator_interface.h"
+#include "call/simulated_network.h"
+#include "test/network/network_emulation.h"
+#include "test/network/network_emulation_manager.h"
+#include "test/time_controller/simulated_time_controller.h"
+
+namespace webrtc {
+
+class FeedbackGeneratorImpl
+    : public FeedbackGenerator,
+      public TwoWayFakeTrafficRoute<SentPacket, std::vector<PacketResult>>::
+          TrafficHandlerInterface {
+ public:
+  explicit FeedbackGeneratorImpl(Config config);
+  Timestamp Now() override;
+  void Sleep(TimeDelta duration) override;
+  void SendPacket(size_t size) override;
+  std::vector<TransportPacketsFeedback> PopFeedback() override;
+
+  void SetSendConfig(BuiltInNetworkBehaviorConfig config) override;
+  void SetReturnConfig(BuiltInNetworkBehaviorConfig config) override;
+
+  void SetSendLinkCapacity(DataRate capacity) override;
+
+  void OnRequest(SentPacket packet, Timestamp arrival_time) override;
+  void OnResponse(std::vector<PacketResult> packet_results,
+                  Timestamp arrival_time) override;
+
+ private:
+  Config conf_;
+  ::webrtc::test::NetworkEmulationManagerImpl net_;
+  SimulatedNetwork* const send_link_;
+  SimulatedNetwork* const ret_link_;
+  TwoWayFakeTrafficRoute<SentPacket, std::vector<PacketResult>> route_;
+
+  std::queue<SentPacket> sent_packets_;
+  std::vector<PacketResult> received_packets_;
+  std::vector<TransportPacketsFeedback> feedback_;
+  int64_t sequence_number_ = 1;
+};
+}  // namespace webrtc
+#endif  // TEST_NETWORK_FEEDBACK_GENERATOR_H_