chromeos/dbus/fake_nfc_manager_client.h

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROMEOS_DBUS_FAKE_NFC_MANAGER_CLIENT_H_
   6 #define CHROMEOS_DBUS_FAKE_NFC_MANAGER_CLIENT_H_
   7
   8 #include <set>
   9 #include <string>
  10
  11 #include "base/observer_list.h"
  12 #include "chromeos/chromeos_export.h"
  13 #include "chromeos/dbus/nfc_manager_client.h"
  14 #include "dbus/property.h"
  15
  16 namespace chromeos {
  17
  18 // FakeNfcManagerClient simulates the behavior of the NFC Daemon manager object
  19 // and is used both in test cases in place of a mock and on the Linux desktop.
  20 class CHROMEOS_EXPORT FakeNfcManagerClient : public NfcManagerClient {
  21  public:
  22   struct Properties : public NfcManagerClient::Properties {
  23     explicit Properties(const PropertyChangedCallback& callback);
  24     ~Properties() override;
  25
  26     // dbus::PropertySet overrides.
  27     void Get(dbus::PropertyBase* property,
  28              dbus::PropertySet::GetCallback callback) override;
  29     void GetAll() override;
  30     void Set(dbus::PropertyBase* property,
  31              dbus::PropertySet::SetCallback callback) override;
  32   };
  33
  34   FakeNfcManagerClient();
  35   ~FakeNfcManagerClient() override;
  36
  37   // NfcManagerClient overrides.
  38   void Init(dbus::Bus* bus) override;
  39   void AddObserver(Observer* observer) override;
  40   void RemoveObserver(Observer* observer) override;
  41   Properties* GetProperties() override;
  42
  43   // Methods to simulate adapters getting added and removed.
  44   void AddAdapter(const std::string& adapter_path);
  45   void RemoveAdapter(const std::string& adapter_path);
  46
  47   // Default path of an adapter that is simulated for testing.
  48   static const char kDefaultAdapterPath[];
  49
  50  private:
  51   // Property callback passed when we create Properties* structures.
  52   void OnPropertyChanged(const std::string& property_name);
  53
  54   // List of observers interested in event notifications.
  55   base::ObserverList<Observer> observers_;
  56
  57   // Set containing the currently simulated adapters.
  58   std::set<dbus::ObjectPath> adapters_;
  59
  60   // Fake properties object. This gets updated whenever AddAdapter or
  61   // RemoveAdapter gets called.
  62   scoped_ptr<Properties> properties_;
  63
  64   DISALLOW_COPY_AND_ASSIGN(FakeNfcManagerClient);
  65 };
  66
  67 }  // namespace chromeos
  68
  69 #endif  // CHROMEOS_DBUS_FAKE_NFC_MANAGER_CLIENT_H_