blob: 9af1bccff72eeaccbb24793e5143a615c2f48595 [file] [log] [blame]
// Copyright 2013 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 "base/memory/scoped_ptr.h"
#include "base/observer_list.h"
#include "base/values.h"
#include "chromeos/chromeos_export.h"
#include "chromeos/dbus/nfc_record_client.h"
#include "dbus/object_path.h"
namespace chromeos {
// FakeNfcRecordClient simulates the behavior of the NFC record objects and is
// used both in test cases in place of a mock and on the Linux desktop.
class CHROMEOS_EXPORT FakeNfcRecordClient : public NfcRecordClient {
// Paths of the records exposed.
static const char kDeviceSmartPosterRecordPath[];
static const char kDeviceTextRecordPath[];
static const char kDeviceUriRecordPath[];
static const char kTagRecordPath[];
// Properties structure that provides fake behavior for D-Bus calls.
struct Properties : public NfcRecordClient::Properties {
explicit Properties(const PropertyChangedCallback& callback);
virtual ~Properties();
// dbus::PropertySet overrides.
virtual void Get(dbus::PropertyBase* property,
dbus::PropertySet::GetCallback callback) OVERRIDE;
virtual void GetAll() OVERRIDE;
virtual void Set(dbus::PropertyBase* property,
dbus::PropertySet::SetCallback callback) OVERRIDE;
virtual ~FakeNfcRecordClient();
// NfcTagClient overrides.
virtual void Init(dbus::Bus* bus) OVERRIDE;
virtual void AddObserver(Observer* observer) OVERRIDE;
virtual void RemoveObserver(Observer* observer) OVERRIDE;
virtual std::vector<dbus::ObjectPath> GetRecordsForDevice(
const dbus::ObjectPath& device_path) OVERRIDE;
virtual std::vector<dbus::ObjectPath> GetRecordsForTag(
const dbus::ObjectPath& tag_path) OVERRIDE;
virtual Properties* GetProperties(
const dbus::ObjectPath& object_path) OVERRIDE;
// Adds or removes the fake record objects and notifies the observers.
void SetDeviceRecordsVisible(bool visible);
void SetTagRecordsVisible(bool visible);
// Modifies the contents of the tag record. |attributes| should be the
// same as the argument to NfcTagClient::Write. Each field will be directly
// assigned to the underlying record based on the type property, with
// no validity checking. Invalid tag content can be passed here to test
// the case where the remote application returns an incorrectly formatted
// record.
bool WriteTagRecord(const base::DictionaryValue& attributes);
// Property changed callback passed when we create Properties* structures.
void OnPropertyChanged(const dbus::ObjectPath& object_path,
const std::string& property_name);
// Called by Properties* structures when GetAll is called.
void OnPropertiesReceived(const dbus::ObjectPath& object_path);
// If true, the records are currently visible.
bool device_records_visible_;
bool tag_records_visible_;
// List of observers interested in event notifications from us.
ObserverList<Observer> observers_;
// Fake properties that are returned for the fake records.
scoped_ptr<Properties> device_smart_poster_record_properties_;
scoped_ptr<Properties> device_text_record_properties_;
scoped_ptr<Properties> device_uri_record_properties_;
scoped_ptr<Properties> tag_record_properties_;
} // namespace chromeos