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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 TEST_PC_SCTP_FAKE_SCTP_TRANSPORT_H_
#define TEST_PC_SCTP_FAKE_SCTP_TRANSPORT_H_
#include <memory>
#include "api/environment/environment.h"
#include "api/priority.h"
#include "api/transport/sctp_transport_factory_interface.h"
#include "media/sctp/sctp_transport_internal.h"
// Used for tests in this file to verify that PeerConnection responds to signals
// from the SctpTransport correctly, and calls Start with the correct
// local/remote ports.
class FakeSctpTransport : public cricket::SctpTransportInternal {
public:
void SetOnConnectedCallback(std::function<void()> callback) override {}
void SetDataChannelSink(webrtc::DataChannelSink* sink) override {}
void SetDtlsTransport(rtc::PacketTransportInternal* transport) override {}
bool Start(int local_port, int remote_port, int max_message_size) override {
local_port_.emplace(local_port);
remote_port_.emplace(remote_port);
max_message_size_ = max_message_size;
return true;
}
bool OpenStream(int sid, webrtc::PriorityValue priority) override {
return true;
}
bool ResetStream(int sid) override { return true; }
webrtc::RTCError SendData(int sid,
const webrtc::SendDataParams& params,
const rtc::CopyOnWriteBuffer& payload) override {
return webrtc::RTCError::OK();
}
bool ReadyToSendData() override { return true; }
void set_debug_name_for_testing(const char* debug_name) override {}
int max_message_size() const override { return max_message_size_; }
absl::optional<int> max_outbound_streams() const override {
return absl::nullopt;
}
absl::optional<int> max_inbound_streams() const override {
return absl::nullopt;
}
size_t buffered_amount(int sid) const override { return 0; }
size_t buffered_amount_low_threshold(int sid) const override { return 0; }
void SetBufferedAmountLowThreshold(int sid, size_t bytes) override {}
int local_port() const {
RTC_DCHECK(local_port_);
return *local_port_;
}
int remote_port() const {
RTC_DCHECK(remote_port_);
return *remote_port_;
}
private:
absl::optional<int> local_port_;
absl::optional<int> remote_port_;
int max_message_size_;
};
class FakeSctpTransportFactory : public webrtc::SctpTransportFactoryInterface {
public:
std::unique_ptr<cricket::SctpTransportInternal> CreateSctpTransport(
const webrtc::Environment& env,
rtc::PacketTransportInternal*) override {
last_fake_sctp_transport_ = new FakeSctpTransport();
return std::unique_ptr<cricket::SctpTransportInternal>(
last_fake_sctp_transport_);
}
FakeSctpTransport* last_fake_sctp_transport() {
return last_fake_sctp_transport_;
}
private:
FakeSctpTransport* last_fake_sctp_transport_ = nullptr;
};
#endif // TEST_PC_SCTP_FAKE_SCTP_TRANSPORT_H_