dom/gamepad/GamepadServiceTest.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_GamepadServiceTest_h_
   8 #define mozilla_dom_GamepadServiceTest_h_
   9
  10 #include "mozilla/DOMEventTargetHelper.h"
  11 #include "mozilla/dom/GamepadBinding.h"
  12 #include "mozilla/dom/GamepadHandle.h"
  13 #include "mozilla/dom/TypedArray.h"
  14 #include "mozilla/WeakPtr.h"
  15
  16 namespace mozilla::dom {
  17
  18 class GamepadChangeEvent;
  19 class GamepadManager;
  20 class GamepadTestChannelChild;
  21 class Promise;
  22
  23 // Service for testing purposes
  24 class GamepadServiceTest final : public DOMEventTargetHelper,
  25                                  public SupportsWeakPtr {
  26  public:
  27   NS_DECL_ISUPPORTS_INHERITED
  28   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(GamepadServiceTest,
  29                                            DOMEventTargetHelper)
  30
  31   GamepadMappingType NoMapping() const { return GamepadMappingType::_empty; }
  32   GamepadMappingType StandardMapping() const {
  33     return GamepadMappingType::Standard;
  34   }
  35   GamepadHand NoHand() const { return GamepadHand::_empty; }
  36   GamepadHand LeftHand() const { return GamepadHand::Left; }
  37   GamepadHand RightHand() const { return GamepadHand::Right; }
  38
  39   // IPC receiver
  40   void ReplyGamepadHandle(uint32_t aPromiseId, const GamepadHandle& aHandle);
  41
  42   // Methods from GamepadServiceTest.webidl
  43   already_AddRefed<Promise> AddGamepad(
  44       const nsAString& aID, GamepadMappingType aMapping, GamepadHand aHand,
  45       uint32_t aNumButtons, uint32_t aNumAxes, uint32_t aNumHaptics,
  46       uint32_t aNumLightIndicator, uint32_t aNumTouchEvents, ErrorResult& aRv);
  47
  48   already_AddRefed<Promise> RemoveGamepad(uint32_t aHandleSlot,
  49                                           ErrorResult& aRv);
  50
  51   already_AddRefed<Promise> NewButtonEvent(uint32_t aHandleSlot,
  52                                            uint32_t aButton, bool aPressed,
  53                                            bool aTouched, ErrorResult& aRv);
  54
  55   already_AddRefed<Promise> NewButtonValueEvent(uint32_t aHandleSlot,
  56                                                 uint32_t aButton, bool aPressed,
  57                                                 bool aTouched, double aValue,
  58                                                 ErrorResult& aRv);
  59
  60   already_AddRefed<Promise> NewAxisMoveEvent(uint32_t aHandleSlot,
  61                                              uint32_t aAxis, double aValue,
  62                                              ErrorResult& aRv);
  63
  64   already_AddRefed<Promise> NewPoseMove(
  65       uint32_t aHandleSlot, const Nullable<Float32Array>& aOrient,
  66       const Nullable<Float32Array>& aPos,
  67       const Nullable<Float32Array>& aAngVelocity,
  68       const Nullable<Float32Array>& aAngAcceleration,
  69       const Nullable<Float32Array>& aLinVelocity,
  70       const Nullable<Float32Array>& aLinAcceleration, ErrorResult& aRv);
  71
  72   already_AddRefed<Promise> NewTouch(uint32_t aHandleSlot,
  73                                      uint32_t aTouchArrayIndex,
  74                                      uint32_t aTouchId, uint8_t aSurfaceId,
  75                                      const Float32Array& aPos,
  76                                      const Nullable<Float32Array>& aSurfDim,
  77                                      ErrorResult& aRv);
  78
  79   void Shutdown();
  80
  81   static already_AddRefed<GamepadServiceTest> CreateTestService(
  82       nsPIDOMWindowInner* aWindow);
  83   nsPIDOMWindowInner* GetParentObject() const { return mWindow; }
  84   JSObject* WrapObject(JSContext* aCx,
  85                        JS::Handle<JSObject*> aGivenProto) override;
  86
  87  private:
  88   // Hold a reference to the gamepad service so we don't have to worry about
  89   // execution order in tests.
  90   RefPtr<GamepadManager> mService;
  91   nsCOMPtr<nsPIDOMWindowInner> mWindow;
  92   uint32_t mEventNumber;
  93   bool mShuttingDown;
  94
  95   // IPDL Channel for us to send test events to GamepadPlatformService, it
  96   // will only be used in this singleton class and deleted during the IPDL
  97   // shutdown chain
  98   RefPtr<GamepadTestChannelChild> mChild;
  99   nsTArray<GamepadHandle> mGamepadHandles;
 100
 101   nsRefPtrHashtable<nsUint32HashKey, dom::Promise> mPromiseList;
 102
 103   explicit GamepadServiceTest(nsPIDOMWindowInner* aWindow);
 104   ~GamepadServiceTest();
 105   void InitPBackgroundActor();
 106   void DestroyPBackgroundActor();
 107
 108   uint32_t AddGamepadHandle(GamepadHandle aHandle);
 109   void RemoveGamepadHandle(uint32_t aHandleSlot);
 110   GamepadHandle GetHandleInSlot(uint32_t aHandleSlot) const;
 111 };
 112
 113 }  // namespace mozilla::dom
 114
 115 #endif