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_CANCEL_TEST_H_
18 #define _GTS_NANOAPPS_GENERAL_TEST_TIMER_CANCEL_TEST_H_
19 
20 #include <general_test/test.h>
21 #include <chre.h>
22 
23 namespace general_test {
24 
25 /**
26  * Checks that chreTimerCancel() works by trying various usages.
27  *
28  * Simple Protocol.
29  */
30 class TimerCancelTest : public Test {
31  public:
32   TimerCancelTest();
33 
34  protected:
35   void handleEvent(uint32_t senderInstanceId, uint16_t eventType,
36                    const void* eventData) override;
37   void setUp(uint32_t messageSize, const void *message) override;
38 
39  private:
40   struct Stage {
41     uint32_t stage;
42     uint32_t timerId;
43     bool oneShot;
44     bool expectCallback;
45 
46     // Leave timerId invalid.
StageStage47     Stage(uint32_t stage_, bool oneShot_, bool expectCallback_) :
48       stage(stage_), timerId(CHRE_TIMER_INVALID), oneShot(oneShot_),
49       expectCallback(expectCallback_) {}
50   };
51 
52   bool mInMethod;
53 
54   static constexpr size_t kStageCount = 4;
55   Stage mStages[kStageCount];
56 
57   static constexpr uint32_t kAllFinished = (1 << kStageCount) - 1;
58   uint32_t mFinishedBitmask;
59 
60   void startStages();
61   void handleStageEvent(Stage *stage);
62   void markSuccess(uint32_t stage);
63 };
64 
65 }  // namespace general_test
66 
67 
68 #endif  // _GTS_NANOAPPS_GENERAL_TEST_TIMER_CANCEL_TEST_H_
69