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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef DEVICE_SERIAL_TEST_SERIAL_IO_HANDLER_H_
#define DEVICE_SERIAL_TEST_SERIAL_IO_HANDLER_H_
#include <string>
#include "base/callback.h"
#include "base/macros.h"
#include "device/serial/serial.mojom.h"
#include "device/serial/serial_io_handler.h"
namespace device {
class TestSerialIoHandler : public SerialIoHandler {
public:
TestSerialIoHandler();
static scoped_refptr<SerialIoHandler> Create();
// SerialIoHandler overrides.
void Open(const std::string& port,
const serial::ConnectionOptions& options,
const OpenCompleteCallback& callback) override;
void ReadImpl() override;
void CancelReadImpl() override;
void WriteImpl() override;
void CancelWriteImpl() override;
bool ConfigurePortImpl() override;
serial::DeviceControlSignalsPtr GetControlSignals() const override;
serial::ConnectionInfoPtr GetPortInfo() const override;
bool Flush() const override;
bool SetControlSignals(const serial::HostControlSignals& signals) override;
bool SetBreak() override;
bool ClearBreak() override;
serial::ConnectionInfo* connection_info() { return &info_; }
serial::DeviceControlSignals* device_control_signals() {
return &device_control_signals_;
}
bool dtr() { return dtr_; }
bool rts() { return rts_; }
int flushes() { return flushes_; }
// This callback will be called when this IoHandler processes its next write,
// instead of the normal behavior of echoing the data to reads.
void set_send_callback(const base::Closure& callback) {
send_callback_ = callback;
}
protected:
~TestSerialIoHandler() override;
private:
bool opened_;
serial::ConnectionInfo info_;
serial::DeviceControlSignals device_control_signals_;
bool dtr_;
bool rts_;
mutable int flushes_;
std::string buffer_;
base::Closure send_callback_;
DISALLOW_COPY_AND_ASSIGN(TestSerialIoHandler);
};
} // namespace device
#endif // DEVICE_SERIAL_TEST_SERIAL_IO_HANDLER_H_
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