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_FuzzingFunctions 8 #define mozilla_dom_FuzzingFunctions 9 10 #include "mozilla/EventForwards.h" 11 12 class nsIWidget; 13 14 namespace mozilla { 15 16 class ErrorResult; 17 class TextInputProcessor; 18 19 namespace dom { 20 21 class GlobalObject; 22 struct KeyboardEventInit; 23 24 class FuzzingFunctions final { 25 public: 26 static void GarbageCollect(const GlobalObject&); 27 28 static void GarbageCollectCompacting(const GlobalObject&); 29 30 static void Crash(const GlobalObject& aGlobalObject, 31 const nsAString& aKeyValue); 32 33 static void CycleCollect(const GlobalObject&); 34 35 static void MemoryPressure(const GlobalObject&); 36 37 static void EnableAccessibility(const GlobalObject&, ErrorResult& aRv); 38 39 MOZ_CAN_RUN_SCRIPT_BOUNDARY static void SynthesizeKeyboardEvents( 40 const GlobalObject& aGlobalObject, const nsAString& aKeyValue, 41 const KeyboardEventInit& aKeyboardEvent, ErrorResult& aRv); 42 43 private: 44 /** 45 * ActivateModifiers() activates aModifiers in the TextInputProcessor. 46 * 47 * @param aTextInputProcessor The TIP whose modifier state you want to change. 48 * @param aModifiers Modifiers which you want to activate. 49 * @param aWidget The widget which should be set to 50 * WidgetKeyboardEvent. 51 * @param aRv Returns error if TextInputProcessor fails to 52 * dispatch a modifier key event. 53 * @return Modifiers which are activated by the call. 54 */ 55 MOZ_CAN_RUN_SCRIPT static Modifiers ActivateModifiers( 56 TextInputProcessor* aTextInputProcessor, Modifiers aModifiers, 57 nsIWidget* aWidget, ErrorResult& aRv); 58 59 /** 60 * InactivateModifiers() inactivates aModifiers in the TextInputProcessor. 61 * 62 * @param aTextInputProcessor The TIP whose modifier state you want to change. 63 * @param aModifiers Modifiers which you want to inactivate. 64 * @param aWidget The widget which should be set to 65 * WidgetKeyboardEvent. 66 * @param aRv Returns error if TextInputProcessor fails to 67 * dispatch a modifier key event. 68 * @return Modifiers which are inactivated by the call. 69 */ 70 MOZ_CAN_RUN_SCRIPT static Modifiers InactivateModifiers( 71 TextInputProcessor* aTextInputProcessor, Modifiers aModifiers, 72 nsIWidget* aWidget, ErrorResult& aRv); 73 }; 74 75 } // namespace dom 76 } // namespace mozilla 77 78 #endif // mozilla_dom_FuzzingFunctions 79