/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_dom_TestFunctions_h
#define mozilla_dom_TestFunctions_h

#include "mozilla/ErrorResult.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/NonRefcountedDOMObject.h"
#include "nsString.h"

namespace mozilla {
namespace dom {

class Promise;
class PromiseReturner;

class TestFunctions : public NonRefcountedDOMObject {
public:
  static TestFunctions* Constructor(GlobalObject& aGlobal, ErrorResult& aRv);

  static void
  ThrowUncatchableException(GlobalObject& aGlobal, ErrorResult& aRv);

  static Promise*
  PassThroughPromise(GlobalObject& aGlobal, Promise& aPromise);

  static already_AddRefed<Promise>
  PassThroughCallbackPromise(GlobalObject& aGlobal,
                             PromiseReturner& aCallback,
                             ErrorResult& aRv);

  void SetStringData(const nsAString& aString);

  void GetStringDataAsAString(nsAString& aString);
  void GetStringDataAsAString(uint32_t aLength, nsAString& aString);
  void GetStringDataAsDOMString(const Optional<uint32_t>& aLength,
                                DOMString& aString);

  void TestThrowNsresult(ErrorResult& aError);
  void TestThrowNsresultFromNative(ErrorResult& aError);
  static already_AddRefed<Promise>
  ThrowToRejectPromise(GlobalObject& aGlobal,
                       ErrorResult& aError);

  bool WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto,
                  JS::MutableHandle<JSObject*> aWrapper);
private:
  nsString mStringData;
};

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_TestFunctions_h