d1c0896062
This was generated by Running $ for i in test/network/*.cc; do ./tools_webrtc/iwyu/apply-include-cleaner $i; done $ for i in test/network/*.h; do ./tools_webrtc/iwyu/apply-include-cleaner $i; done $ python3 ./tools_webrtc/gn_check_autofix.py -C out/Default manually removing <sys/socket.h> include as suspicious. manually modifying test/DEPS file. Bug: webrtc:42226242 Change-Id: Ifda037e1385996ac3b68190c7e30e5309356ebb1 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/376382 Reviewed-by: Per Kjellander <perkj@webrtc.org> Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Reviewed-by: Artem Titov <titovartem@webrtc.org> Cr-Commit-Position: refs/heads/main@{#43857}
97 lines
3.0 KiB
C++
97 lines
3.0 KiB
C++
/*
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* Copyright (c) 2019 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "test/network/traffic_route.h"
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#include <algorithm>
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#include <cstddef>
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#include <cstdint>
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#include <functional>
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#include <memory>
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#include <optional>
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#include <utility>
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#include "api/test/network_emulation/network_emulation_interfaces.h"
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#include "rtc_base/checks.h"
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#include "rtc_base/copy_on_write_buffer.h"
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#include "rtc_base/socket_address.h"
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#include "system_wrappers/include/clock.h"
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#include "test/network/network_emulation.h"
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namespace webrtc {
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namespace test {
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namespace {
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class NullReceiver : public EmulatedNetworkReceiverInterface {
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public:
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void OnPacketReceived(EmulatedIpPacket packet) override {}
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};
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class ActionReceiver : public EmulatedNetworkReceiverInterface {
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public:
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explicit ActionReceiver(std::function<void()> action) : action_(action) {}
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~ActionReceiver() override = default;
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void OnPacketReceived(EmulatedIpPacket packet) override { action_(); }
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private:
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std::function<void()> action_;
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};
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} // namespace
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CrossTrafficRouteImpl::CrossTrafficRouteImpl(
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Clock* clock,
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EmulatedNetworkReceiverInterface* receiver,
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EmulatedEndpointImpl* endpoint)
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: clock_(clock), receiver_(receiver), endpoint_(endpoint) {
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null_receiver_ = std::make_unique<NullReceiver>();
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std::optional<uint16_t> port =
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endpoint_->BindReceiver(0, null_receiver_.get());
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RTC_DCHECK(port);
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null_receiver_port_ = port.value();
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}
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CrossTrafficRouteImpl::~CrossTrafficRouteImpl() = default;
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void CrossTrafficRouteImpl::TriggerPacketBurst(size_t num_packets,
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size_t packet_size) {
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for (size_t i = 0; i < num_packets; ++i) {
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SendPacket(packet_size);
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}
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}
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void CrossTrafficRouteImpl::NetworkDelayedAction(size_t packet_size,
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std::function<void()> action) {
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auto action_receiver = std::make_unique<ActionReceiver>(action);
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// BindOneShotReceiver arranges to free the port in the endpoint after the
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// action is done.
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std::optional<uint16_t> port =
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endpoint_->BindOneShotReceiver(0, action_receiver.get());
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RTC_DCHECK(port);
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actions_.push_back(std::move(action_receiver));
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SendPacket(packet_size, port.value());
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}
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void CrossTrafficRouteImpl::SendPacket(size_t packet_size) {
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SendPacket(packet_size, null_receiver_port_);
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}
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void CrossTrafficRouteImpl::SendPacket(size_t packet_size, uint16_t dest_port) {
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rtc::CopyOnWriteBuffer data(packet_size);
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std::fill_n(data.MutableData(), data.size(), 0);
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receiver_->OnPacketReceived(EmulatedIpPacket(
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/*from=*/rtc::SocketAddress(),
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rtc::SocketAddress(endpoint_->GetPeerLocalAddress(), dest_port), data,
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clock_->CurrentTime()));
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}
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} // namespace test
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} // namespace webrtc
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