| // Copyright 2017 The Cobalt Authors. 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_BROWSER_SUSPEND_FUZZER_H_ |
| #define COBALT_BROWSER_SUSPEND_FUZZER_H_ |
| |
| #include "base/bind.h" |
| #include "base/threading/thread.h" |
| |
| namespace cobalt { |
| namespace browser { |
| |
| // Repeatedly switch off between calling |SbSystemRequestSuspend| and |
| // |SbSystemRequestUnpause|. |
| class SuspendFuzzer { |
| public: |
| SuspendFuzzer(); |
| ~SuspendFuzzer(); |
| |
| private: |
| void DoStep(); |
| |
| // Suspending the application could possibly freeze our message loop or our |
| // web modules' message loops. We thus create a separate thread to run the |
| // suspend fuzzer on. |
| base::Thread thread_; |
| |
| enum StepType { |
| kShouldRequestSuspend, |
| kShouldRequestUnpause, |
| } step_type_; |
| }; |
| |
| } // namespace browser |
| } // namespace cobalt |
| |
| #endif // COBALT_BROWSER_SUSPEND_FUZZER_H_ |