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/*
* Copyright 2023 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 "rtc_base/async_packet_socket.h"
#include "rtc_base/third_party/sigslot/sigslot.h"
#include "test/gmock.h"
#include "test/gtest.h"
namespace rtc {
namespace {
using ::testing::MockFunction;
class MockAsyncPacketSocket : public rtc::AsyncPacketSocket {
public:
~MockAsyncPacketSocket() = default;
MOCK_METHOD(SocketAddress, GetLocalAddress, (), (const, override));
MOCK_METHOD(SocketAddress, GetRemoteAddress, (), (const, override));
MOCK_METHOD(int,
Send,
(const void* pv, size_t cb, const rtc::PacketOptions& options),
(override));
MOCK_METHOD(int,
SendTo,
(const void* pv,
size_t cb,
const SocketAddress& addr,
const rtc::PacketOptions& options),
(override));
MOCK_METHOD(int, Close, (), (override));
MOCK_METHOD(State, GetState, (), (const, override));
MOCK_METHOD(int,
GetOption,
(rtc::Socket::Option opt, int* value),
(override));
MOCK_METHOD(int, SetOption, (rtc::Socket::Option opt, int value), (override));
MOCK_METHOD(int, GetError, (), (const, override));
MOCK_METHOD(void, SetError, (int error), (override));
void NotifyPacketReceived() {
char data[1] = {'a'};
AsyncPacketSocket::NotifyPacketReceived(this, data, 1, SocketAddress(), -1);
}
};
TEST(AsyncPacketSocket, RegisteredCallbackReceivePacketsFromNotify) {
MockAsyncPacketSocket mock_socket;
MockFunction<void(AsyncPacketSocket*, const rtc::ReceivedPacket&)>
received_packet;
EXPECT_CALL(received_packet, Call);
mock_socket.RegisterReceivedPacketCallback(received_packet.AsStdFunction());
mock_socket.NotifyPacketReceived();
}
TEST(AsyncPacketSocket, RegisteredCallbackReceivePacketsFromSignalReadPacket) {
MockAsyncPacketSocket mock_socket;
MockFunction<void(AsyncPacketSocket*, const rtc::ReceivedPacket&)>
received_packet;
EXPECT_CALL(received_packet, Call);
mock_socket.RegisterReceivedPacketCallback(received_packet.AsStdFunction());
char data[1] = {'a'};
mock_socket.SignalReadPacket(&mock_socket, data, 1, SocketAddress(), -1);
}
TEST(AsyncPacketSocket, SignalReadPacketTriggeredByNotifyPacketReceived) {
class SigslotPacketReceiver : public sigslot::has_slots<> {
public:
explicit SigslotPacketReceiver(rtc::AsyncPacketSocket& socket) {
socket.SignalReadPacket.connect(this,
&SigslotPacketReceiver::OnPacketReceived);
}
bool packet_received() const { return packet_received_; }
private:
void OnPacketReceived(AsyncPacketSocket*,
const char*,
size_t,
const SocketAddress&,
// TODO(bugs.webrtc.org/9584): Change to passing the
// int64_t timestamp by value.
const int64_t&) {
packet_received_ = true;
}
bool packet_received_ = false;
};
MockAsyncPacketSocket mock_socket;
SigslotPacketReceiver receiver(mock_socket);
ASSERT_FALSE(receiver.packet_received());
mock_socket.NotifyPacketReceived();
EXPECT_TRUE(receiver.packet_received());
}
} // namespace
} // namespace rtc
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