services/device/hid/mock_hid_connection.cc

// Copyright 2017 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.

#include "services/device/hid/mock_hid_connection.h"

#include "base/memory/ref_counted_memory.h"
#include "services/device/hid/hid_device_info.h"

namespace device {

MockHidConnection::MockHidConnection(scoped_refptr<HidDeviceInfo> device)
    : HidConnection(device) {}

MockHidConnection::~MockHidConnection() {}

// HidConnection implementation.
void MockHidConnection::PlatformClose() {}

void MockHidConnection::PlatformRead(ReadCallback callback) {
  // The first byte is the report id.
  const uint8_t data[] = "\1TestRead";
  auto buffer =
      base::MakeRefCounted<base::RefCountedBytes>(data, sizeof(data) - 1);
  std::move(callback).Run(true, buffer, buffer->size());
}

void MockHidConnection::PlatformWrite(
    scoped_refptr<base::RefCountedBytes> buffer,
    size_t size,
    WriteCallback callback) {
  std::move(callback).Run(true);
}

void MockHidConnection::PlatformGetFeatureReport(uint8_t report_id,
                                                 ReadCallback callback) {
  const uint8_t data[] = "TestGetFeatureReport";
  auto buffer =
      base::MakeRefCounted<base::RefCountedBytes>(data, sizeof(data) - 1);
  std::move(callback).Run(true, buffer, buffer->size());
}

void MockHidConnection::PlatformSendFeatureReport(
    scoped_refptr<base::RefCountedBytes> buffer,
    size_t size,
    WriteCallback callback) {
  std::move(callback).Run(true);
}

}  // namespace device