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// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <array>
#include <string>
#include <thread>
#include <boost/asio.hpp>
#include <boost/crc.hpp>
#include <catch2/catch_test_macros.hpp>
#include "input_common/drivers/udp_client.h"
#include "input_common/helpers/udp_protocol.h"
class FakeCemuhookServer {
public:
FakeCemuhookServer()
: socket(io_service, boost::asio::ip::udp::endpoint(boost::asio::ip::udp::v4(), 0)) {}
~FakeCemuhookServer() {
is_running = false;
boost::system::error_code error_code;
socket.shutdown(boost::asio::socket_base::shutdown_both, error_code);
socket.close();
if (handler.joinable()) {
handler.join();
}
}
u16 GetPort() {
return socket.local_endpoint().port();
}
std::string GetHost() {
return socket.local_endpoint().address().to_string();
}
void Run(const std::vector<InputCommon::CemuhookUDP::Response::TouchPad> touch_movement_path) {
constexpr size_t HeaderSize = sizeof(InputCommon::CemuhookUDP::Header);
constexpr size_t PadDataSize =
sizeof(InputCommon::CemuhookUDP::Message<InputCommon::CemuhookUDP::Response::PadData>);
REQUIRE(touch_movement_path.size() > 0);
is_running = true;
handler = std::thread([touch_movement_path, this]() {
auto current_touch_position = touch_movement_path.begin();
while (is_running) {
boost::asio::ip::udp::endpoint sender_endpoint;
boost::system::error_code error_code;
auto received_size = socket.receive_from(boost::asio::buffer(receive_buffer),
sender_endpoint, 0, error_code);
if (received_size < HeaderSize) {
continue;
}
InputCommon::CemuhookUDP::Header header{};
std::memcpy(&header, receive_buffer.data(), HeaderSize);
switch (header.type) {
case InputCommon::CemuhookUDP::Type::PadData: {
InputCommon::CemuhookUDP::Response::PadData pad_data{};
pad_data.touch[0] = *current_touch_position;
const auto pad_message = InputCommon::CemuhookUDP::CreateMessage(
InputCommon::CemuhookUDP::SERVER_MAGIC, pad_data, 0);
std::memcpy(send_buffer.data(), &pad_message, PadDataSize);
socket.send_to(boost::asio::buffer(send_buffer, PadDataSize), sender_endpoint,
0, error_code);
bool can_advance =
std::next(current_touch_position) != touch_movement_path.end();
if (can_advance) {
std::advance(current_touch_position, 1);
}
break;
}
case InputCommon::CemuhookUDP::Type::PortInfo:
case InputCommon::CemuhookUDP::Type::Version:
default:
break;
}
}
});
}
private:
boost::asio::io_service io_service;
boost::asio::ip::udp::socket socket;
std::array<u8, InputCommon::CemuhookUDP::MAX_PACKET_SIZE> send_buffer;
std::array<u8, InputCommon::CemuhookUDP::MAX_PACKET_SIZE> receive_buffer;
bool is_running = false;
std::thread handler;
};
TEST_CASE("CalibrationConfigurationJob completed", "[input_common]") {
Common::Event complete_event;
FakeCemuhookServer server;
server.Run({{
.is_active = 1,
.x = 0,
.y = 0,
},
{
.is_active = 1,
.x = 200,
.y = 200,
}});
InputCommon::CemuhookUDP::CalibrationConfigurationJob::Status status{};
u16 min_x{};
u16 min_y{};
u16 max_x{};
u16 max_y{};
InputCommon::CemuhookUDP::CalibrationConfigurationJob job(
server.GetHost(), server.GetPort(),
[&status,
&complete_event](InputCommon::CemuhookUDP::CalibrationConfigurationJob::Status status_) {
status = status_;
if (status ==
InputCommon::CemuhookUDP::CalibrationConfigurationJob::Status::Completed) {
complete_event.Set();
}
},
[&](u16 min_x_, u16 min_y_, u16 max_x_, u16 max_y_) {
min_x = min_x_;
min_y = min_y_;
max_x = max_x_;
max_y = max_y_;
});
complete_event.WaitUntil(std::chrono::system_clock::now() + std::chrono::seconds(10));
REQUIRE(status == InputCommon::CemuhookUDP::CalibrationConfigurationJob::Status::Completed);
REQUIRE(min_x == 0);
REQUIRE(min_y == 0);
REQUIRE(max_x == 200);
REQUIRE(max_y == 200);
}
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