| // Copyright 2015 Google Inc. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef COBALT_INPUT_INPUT_DEVICE_MANAGER_FUZZER_H_ |
| #define COBALT_INPUT_INPUT_DEVICE_MANAGER_FUZZER_H_ |
| |
| #include <vector> |
| |
| #include "base/threading/thread.h" |
| #include "base/time.h" |
| #include "cobalt/input/input_device_manager.h" |
| |
| namespace cobalt { |
| namespace input { |
| |
| // This input fuzzer will continously generate random input events. It is a |
| // debug tool that can be used in place of a platform-specific |
| // InputDeviceManager that generates input events from an external controller |
| // device. |
| class InputDeviceManagerFuzzer : public InputDeviceManager { |
| public: |
| explicit InputDeviceManagerFuzzer( |
| KeyboardEventCallback keyboard_event_callback); |
| ~InputDeviceManagerFuzzer() OVERRIDE {} |
| |
| private: |
| class KeyInfo { |
| public: |
| KeyInfo(const int* key_codes, size_t num_of_key_codes, |
| base::TimeDelta delay); |
| KeyInfo(const int* key_codes, size_t num_of_key_codes, |
| base::TimeDelta minimum_delay, base::TimeDelta maximum_delay); |
| KeyInfo(int key_code, base::TimeDelta delay); |
| KeyInfo(int key_code, base::TimeDelta minimum_delay, |
| base::TimeDelta maximum_delay); |
| |
| int GetRandomKeyCode() const; |
| base::TimeDelta GetRandomDelay() const; |
| |
| private: |
| std::vector<int> key_codes_; |
| base::TimeDelta minimum_delay_; |
| base::TimeDelta maximum_delay_; |
| }; |
| |
| void OnNextEvent(); |
| |
| KeyboardEventCallback keyboard_event_callback_; |
| size_t next_key_index_; |
| std::vector<KeyInfo> key_infos_; |
| |
| base::Thread thread_; |
| }; |
| |
| } // namespace input |
| } // namespace cobalt |
| |
| #endif // COBALT_INPUT_INPUT_DEVICE_MANAGER_FUZZER_H_ |