Peng Xu | 19a6b34 | 2017-02-16 20:30:26 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 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 SENSOR_TEST_H |
| 18 | #define SENSOR_TEST_H |
| 19 | |
| 20 | #include "nativeTestHelper.h" |
| 21 | #include <android/sensor.h> |
| 22 | #include <android/hardware_buffer.h> |
| 23 | #include <android/sharedmem.h> |
| 24 | |
| 25 | #include <unordered_set> |
| 26 | #include <vector> |
| 27 | #include <sys/mman.h> |
| 28 | #include <unistd.h> |
| 29 | |
| 30 | namespace android { |
| 31 | namespace SensorTest { |
| 32 | |
| 33 | class TestSensor; |
| 34 | class TestSensorManager; |
| 35 | class TestSharedMemory; |
| 36 | |
| 37 | class SensorTest { |
| 38 | public: |
| 39 | virtual bool SetUp(); |
| 40 | virtual void TearDown(); |
| 41 | virtual ~SensorTest() = default; |
| 42 | |
| 43 | // tests |
| 44 | void testInitialized(JNIEnv *env); |
Peng Xu | f47b7ed | 2017-02-28 20:36:00 -0800 | [diff] [blame] | 45 | void testInvalidParameter(JNIEnv *env); |
Peng Xu | a6088df | 2017-03-05 01:46:54 -0800 | [diff] [blame] | 46 | void testDirectReport(JNIEnv *env, int32_t sensorType, int32_t channelType, int32_t rateLevel); |
| 47 | |
Peng Xu | 19a6b34 | 2017-02-16 20:30:26 -0800 | [diff] [blame] | 48 | private: |
| 49 | std::unique_ptr<TestSensorManager> mManager; |
| 50 | }; |
| 51 | |
| 52 | // NDK ASensorManager wrapper |
| 53 | class TestSensorManager { |
| 54 | public: |
| 55 | static TestSensorManager * getInstanceForPackage(const char *package); |
| 56 | virtual ~TestSensorManager(); |
| 57 | |
| 58 | TestSensor getDefaultSensor(int type); |
| 59 | int createDirectChannel(const TestSharedMemory &mem); |
| 60 | void destroyDirectChannel(int channel); |
| 61 | int configureDirectReport(TestSensor sensor, int channel, int rateLevel); |
| 62 | bool isValid() const { return mManager != nullptr; } |
| 63 | private: |
| 64 | TestSensorManager(const char *package); |
| 65 | int createSharedMemoryDirectChannel(int fd, size_t size); |
| 66 | int createHardwareBufferDirectChannel(AHardwareBuffer const *buffer, size_t size); |
| 67 | |
| 68 | ASensorManager *mManager; // singleton, does not need delete |
| 69 | |
| 70 | // book keeping |
| 71 | std::unordered_set<int> mSensorDirectChannel; |
| 72 | }; |
| 73 | |
| 74 | // NDK ASensor warpper |
| 75 | class TestSensor { |
| 76 | public: |
| 77 | TestSensor(ASensor const *s) : mSensor(s) { } |
| 78 | |
| 79 | int getType() const { |
| 80 | if (!isValid()) { |
| 81 | return -1; |
| 82 | } |
| 83 | return ASensor_getType(mSensor); |
| 84 | } |
| 85 | |
| 86 | bool isDirectChannelTypeSupported(int channelType) const { |
| 87 | if (!isValid()) { |
| 88 | return false; |
| 89 | } |
| 90 | return ASensor_isDirectChannelTypeSupported(mSensor, channelType); |
| 91 | } |
| 92 | |
| 93 | int getHighestDirectReportRateLevel() const { |
| 94 | if (!isValid()) { |
| 95 | return ASENSOR_DIRECT_RATE_STOP; |
| 96 | } |
| 97 | return ASensor_getHighestDirectReportRateLevel(mSensor); |
| 98 | } |
| 99 | |
| 100 | operator ASensor const * () { return mSensor; } |
| 101 | |
| 102 | bool isValid() const { return mSensor != nullptr; } |
| 103 | private: |
| 104 | ASensor const * mSensor; |
| 105 | }; |
| 106 | |
| 107 | // Shared memory wrapper class |
| 108 | class TestSharedMemory { |
| 109 | public: |
| 110 | static TestSharedMemory* create(int type, size_t size); |
| 111 | char * getBuffer() const; |
| 112 | std::vector<ASensorEvent> parseEvents(int64_t lastCounter = -1, size_t offset = 0) const; |
| 113 | virtual ~TestSharedMemory(); |
| 114 | |
| 115 | int getSharedMemoryFd() const { |
| 116 | return mSharedMemoryFd; |
| 117 | } |
| 118 | |
| 119 | AHardwareBuffer const * getHardwareBuffer() const { |
| 120 | return mHardwareBuffer; |
| 121 | } |
| 122 | |
| 123 | int getType() const { |
| 124 | return mType; |
| 125 | } |
| 126 | |
| 127 | size_t getSize() const { |
| 128 | return mSize; |
| 129 | } |
| 130 | private: |
| 131 | TestSharedMemory(int type, size_t size); |
| 132 | void release(); |
| 133 | |
| 134 | const int mType; |
| 135 | size_t mSize; |
| 136 | char* mBuffer; |
| 137 | int mSharedMemoryFd; |
| 138 | AHardwareBuffer *mHardwareBuffer; |
| 139 | }; |
| 140 | } // namespace SensorTest |
| 141 | } // namespace android |
| 142 | |
| 143 | #endif // SENSOR_TEST_H |