dom/bindings/test/TestInterfaceAsyncIterableDouble.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_TestInterfaceAsyncIterableDouble_h
   8 #define mozilla_dom_TestInterfaceAsyncIterableDouble_h
   9
  10 #include "IterableIterator.h"
  11 #include "nsCOMPtr.h"
  12 #include "nsString.h"
  13 #include "nsTArray.h"
  14 #include "nsWrapperCache.h"
  15
  16 class nsPIDOMWindowInner;
  17
  18 namespace mozilla {
  19
  20 class ErrorResult;
  21
  22 namespace dom {
  23
  24 class GlobalObject;
  25
  26 // Implementation of test binding for webidl iterable interfaces, using
  27 // primitives for value type
  28 class TestInterfaceAsyncIterableDouble final : public nsISupports,
  29                                                public nsWrapperCache {
  30  public:
  31   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  32   NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(TestInterfaceAsyncIterableDouble)
  33
  34   explicit TestInterfaceAsyncIterableDouble(nsPIDOMWindowInner* aParent);
  35   nsPIDOMWindowInner* GetParentObject() const;
  36   virtual JSObject* WrapObject(JSContext* aCx,
  37                                JS::Handle<JSObject*> aGivenProto) override;
  38   static already_AddRefed<TestInterfaceAsyncIterableDouble> Constructor(
  39       const GlobalObject& aGlobal, ErrorResult& rv);
  40
  41   struct IteratorData {
  42     uint32_t mIndex = 0;
  43   };
  44
  45   using Iterator = AsyncIterableIterator<TestInterfaceAsyncIterableDouble>;
  46
  47   void InitAsyncIteratorData(IteratorData& aData, Iterator::IteratorType aType,
  48                              ErrorResult& aError) {}
  49
  50   already_AddRefed<Promise> GetNextIterationResult(Iterator* aIterator,
  51                                                    ErrorResult& aRv);
  52
  53  private:
  54   virtual ~TestInterfaceAsyncIterableDouble() = default;
  55   void ResolvePromise(Iterator* aIterator, Promise* aPromise);
  56
  57   nsCOMPtr<nsPIDOMWindowInner> mParent;
  58   nsTArray<std::pair<nsString, nsString>> mValues;
  59 };
  60
  61 }  // namespace dom
  62 }  // namespace mozilla
  63
  64 #endif  // mozilla_dom_TestInterfaceAsyncIterableDouble_h