dom/bindings/test/TestInterfaceMaplikeObject.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
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_TestInterfaceMaplikeObject_h
   8 #define mozilla_dom_TestInterfaceMaplikeObject_h
   9
  10 #include "nsWrapperCache.h"
  11 #include "nsCOMPtr.h"
  12
  13 class nsPIDOMWindowInner;
  14
  15 namespace mozilla {
  16
  17 class ErrorResult;
  18
  19 namespace dom {
  20
  21 class GlobalObject;
  22 class TestInterfaceMaplike;
  23
  24 // Implementation of test binding for webidl maplike interfaces, using
  25 // primitives for key types and objects for value types.
  26 class TestInterfaceMaplikeObject final : public nsISupports,
  27                                          public nsWrapperCache {
  28  public:
  29   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  30   NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(TestInterfaceMaplikeObject)
  31
  32   explicit TestInterfaceMaplikeObject(nsPIDOMWindowInner* aParent);
  33   nsPIDOMWindowInner* GetParentObject() const;
  34   virtual JSObject* WrapObject(JSContext* aCx,
  35                                JS::Handle<JSObject*> aGivenProto) override;
  36   static already_AddRefed<TestInterfaceMaplikeObject> Constructor(
  37       const GlobalObject& aGlobal, ErrorResult& rv);
  38
  39   // External access for testing internal convenience functions.
  40   void SetInternal(const nsAString& aKey);
  41   void ClearInternal();
  42   bool DeleteInternal(const nsAString& aKey);
  43   bool HasInternal(const nsAString& aKey);
  44   already_AddRefed<TestInterfaceMaplike> GetInternal(const nsAString& aKey,
  45                                                      ErrorResult& aRv);
  46
  47  private:
  48   virtual ~TestInterfaceMaplikeObject() = default;
  49   nsCOMPtr<nsPIDOMWindowInner> mParent;
  50 };
  51
  52 }  // namespace dom
  53 }  // namespace mozilla
  54
  55 #endif  // mozilla_dom_TestInterfaceMaplikeObject_h