1 /*
2  * Copyright (C) 2016 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef _GTS_NANOAPPS_GENERAL_TEST_TIMER_STRESS_TEST_H_
18 #define _GTS_NANOAPPS_GENERAL_TEST_TIMER_STRESS_TEST_H_
19 
20 #include <general_test/test.h>
21 
22 namespace general_test {
23 
24 /**
25  * Exhausts all of our system timers and makes sure things still work.
26  *
27  * Simple Protocol.
28  */
29 class TimerStressTest : public Test {
30  public:
31   TimerStressTest();
32 
33  protected:
34   void handleEvent(uint32_t senderInstanceId, uint16_t eventType,
35                    const void* eventData) override;
36   void setUp(uint32_t messageSize, const void *message) override;
37 
38  private:
39   bool mInMethod;
40 
41   static constexpr size_t kStageCount = 3;
42   static constexpr uint32_t kAllFinished = (1 << kStageCount) - 1;
43   uint32_t mFinishedBitmask;
44 
45   int32_t mStage1CallbacksLeft;
46 
47   void startStages();
48   void handleStageEvent(uint32_t index);
49   void markSuccess(uint32_t stage);
50 };
51 
52 }  // namespace general_test
53 
54 
55 #endif  // _GTS_NANOAPPS_GENERAL_TEST_TIMER_STRESS_TEST_H_
56