android-12.1.0_r1/s

/*
 * Copyright (C) 2016 The Android Open Source Project
 *
 * 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.
 */

#include "SensorsHidlEnvironmentV1_0.h"
#include "sensors-vts-utils/SensorsHidlTestBase.h"

#include <android/hardware/sensors/1.0/ISensors.h>
#include <android/hardware/sensors/1.0/types.h>
#include <hidl/GtestPrinter.h>
#include <hidl/ServiceManagement.h>
#include <log/log.h>
#include <utils/SystemClock.h>

#include <algorithm>
#include <cinttypes>
#include <unordered_map>
#include <vector>

using ::android::hardware::Return;
using ::android::hardware::Void;
using ::android::sp;
using namespace ::android::hardware::sensors::V1_0;

// The main test class for SENSORS HIDL HAL.
class SensorsHidlTest : public SensorsHidlTestBase<SensorType, Event, SensorInfo> {
  public:
    virtual void SetUp() override {
        mEnvironment = new SensorsHidlEnvironmentV1_0(GetParam());
        mEnvironment->HidlSetUp();
        // Ensure that we have a valid environment before performing tests
        ASSERT_NE(S(), nullptr);
    }

    virtual void TearDown() override { mEnvironment->HidlTearDown(); }

  protected:
    SensorInfo defaultSensorByType(SensorType type) override;
    std::vector<SensorInfo> getSensorsList();
    // implementation wrapper
    Return<void> getSensorsList(ISensors::getSensorsList_cb _hidl_cb) override {
        return S()->getSensorsList(_hidl_cb);
    }

    Return<Result> activate(int32_t sensorHandle, bool enabled) override;

    Return<Result> batch(int32_t sensorHandle, int64_t samplingPeriodNs,
                         int64_t maxReportLatencyNs) override {
        return S()->batch(sensorHandle, samplingPeriodNs, maxReportLatencyNs);
    }

    Return<Result> flush(int32_t sensorHandle) override { return S()->flush(sensorHandle); }

    Return<Result> injectSensorData(const Event& event) override {
        return S()->injectSensorData(event);
    }

    Return<void> registerDirectChannel(const SharedMemInfo& mem,
                                       ISensors::registerDirectChannel_cb _hidl_cb) override;

    Return<Result> unregisterDirectChannel(int32_t channelHandle) override {
        return S()->unregisterDirectChannel(channelHandle);
    }

    Return<void> configDirectReport(int32_t sensorHandle, int32_t channelHandle, RateLevel rate,
                                    ISensors::configDirectReport_cb _hidl_cb) override {
        return S()->configDirectReport(sensorHandle, channelHandle, rate, _hidl_cb);
    }

    inline sp<ISensors>& S() { return mEnvironment->sensors; }

    SensorsHidlEnvironmentBase<Event>* getEnvironment() override { return mEnvironment; }

  private:
    // Test environment for sensors HAL.
    SensorsHidlEnvironmentV1_0* mEnvironment;
};

Return<Result> SensorsHidlTest::activate(int32_t sensorHandle, bool enabled) {
  // If activating a sensor, add the handle in a set so that when test fails it can be turned off.
  // The handle is not removed when it is deactivating on purpose so that it is not necessary to
  // check the return value of deactivation. Deactivating a sensor more than once does not have
  // negative effect.
  if (enabled) {
    mSensorHandles.insert(sensorHandle);
  }
  return S()->activate(sensorHandle, enabled);
}

Return<void> SensorsHidlTest::registerDirectChannel(
    const SharedMemInfo& mem, ISensors::registerDirectChannel_cb cb) {
  // If registeration of a channel succeeds, add the handle of channel to a set so that it can be
  // unregistered when test fails. Unregister a channel does not remove the handle on purpose.
  // Unregistering a channel more than once should not have negative effect.
  S()->registerDirectChannel(mem,
      [&] (auto result, auto channelHandle) {
        if (result == Result::OK) {
          mDirectChannelHandles.insert(channelHandle);
        }
        cb(result, channelHandle);
      });
  return Void();
}

SensorInfo SensorsHidlTest::defaultSensorByType(SensorType type) {
  SensorInfo ret;

  ret.type = (SensorType) -1;
  S()->getSensorsList(
      [&] (const auto &list) {
        const size_t count = list.size();
        for (size_t i = 0; i < count; ++i) {
          if (list[i].type == type) {
            ret = list[i];
            return;
          }
        }
      });

  return ret;
}

std::vector<SensorInfo> SensorsHidlTest::getSensorsList() {
  std::vector<SensorInfo> ret;

  S()->getSensorsList(
      [&] (const auto &list) {
        const size_t count = list.size();
        ret.reserve(list.size());
        for (size_t i = 0; i < count; ++i) {
          ret.push_back(list[i]);
        }
      });

  return ret;
}

// Test if sensor list returned is valid
TEST_P(SensorsHidlTest, SensorListValid) {
    S()->getSensorsList([&](const auto& list) {
        const size_t count = list.size();
        std::unordered_map<int32_t, std::vector<std::string>> sensorTypeNameMap;
        for (size_t i = 0; i < count; ++i) {
            const auto& s = list[i];
            SCOPED_TRACE(::testing::Message()
                         << i << "/" << count << ": "
                         << " handle=0x" << std::hex << std::setw(8) << std::setfill('0')
                         << s.sensorHandle << std::dec << " type=" << static_cast<int>(s.type)
                         << " name=" << s.name);

            // Test non-empty type string
            EXPECT_FALSE(s.typeAsString.empty());

            // Test defined type matches defined string type
            EXPECT_NO_FATAL_FAILURE(assertTypeMatchStringType(s.type, s.typeAsString));

            // Test if all sensor has name and vendor
            EXPECT_FALSE(s.name.empty());
            EXPECT_FALSE(s.vendor.empty());

            // Make sure that sensors of the same type have a unique name.
            std::vector<std::string>& v = sensorTypeNameMap[static_cast<int32_t>(s.type)];
            bool isUniqueName = std::find(v.begin(), v.end(), s.name) == v.end();
            EXPECT_TRUE(isUniqueName) << "Duplicate sensor Name: " << s.name;
            if (isUniqueName) {
                v.push_back(s.name);
            }

            // Test power > 0, maxRange > 0
            EXPECT_LE(0, s.power);
            EXPECT_LT(0, s.maxRange);

            // Info type, should have no sensor
            EXPECT_FALSE(s.type == SensorType::ADDITIONAL_INFO || s.type == SensorType::META_DATA);

            // Test fifoMax >= fifoReserved
            EXPECT_GE(s.fifoMaxEventCount, s.fifoReservedEventCount)
                    << "max=" << s.fifoMaxEventCount << " reserved=" << s.fifoReservedEventCount;

            // Test Reporting mode valid
            EXPECT_NO_FATAL_FAILURE(assertTypeMatchReportMode(s.type, extractReportMode(s.flags)));

            // Test min max are in the right order
            EXPECT_LE(s.minDelay, s.maxDelay);
            // Test min/max delay matches reporting mode
            EXPECT_NO_FATAL_FAILURE(
                    assertDelayMatchReportMode(s.minDelay, s.maxDelay, extractReportMode(s.flags)));
        }
    });
}

// Test if sensor hal can switch to different operation modes
TEST_P(SensorsHidlTest, SetOperationMode) {
    std::vector<SensorInfo> sensorList = getSensorsList();

    bool needOperationModeSupport =
        std::any_of(sensorList.begin(), sensorList.end(),
                    [] (const auto& s) {
                      return (s.flags & SensorFlagBits::DATA_INJECTION) != 0;
                    });
    if (!needOperationModeSupport) {
      return;
    }

    ASSERT_EQ(Result::OK, S()->setOperationMode(OperationMode::NORMAL));
    ASSERT_EQ(Result::OK, S()->setOperationMode(OperationMode::DATA_INJECTION));
    ASSERT_EQ(Result::OK, S()->setOperationMode(OperationMode::NORMAL));
}

// Test if sensor hal can receive injected events in loopback mode
TEST_P(SensorsHidlTest, InjectSensorEventData) {
    std::vector<SensorInfo> sensorList = getSensorsList();
    std::vector<SensorInfo> sensorSupportInjection;

    bool needOperationModeSupport =
        std::any_of(sensorList.begin(), sensorList.end(),
                    [&sensorSupportInjection] (const auto& s) {
                      bool ret = (s.flags & SensorFlagBits::DATA_INJECTION) != 0;
                      if (ret) {
                        sensorSupportInjection.push_back(s);
                      }
                      return ret;
                    });
    if (!needOperationModeSupport) {
      return;
    }

    ASSERT_EQ(Result::OK, S()->setOperationMode(OperationMode::NORMAL));
    ASSERT_EQ(Result::OK, S()->setOperationMode(OperationMode::DATA_INJECTION));

    for (const auto &s : sensorSupportInjection) {
      switch (s.type) {
        case SensorType::ACCELEROMETER:
        case SensorType::GYROSCOPE:
        case SensorType::MAGNETIC_FIELD: {
          usleep(100000); // sleep 100ms

          Event dummy;
          dummy.timestamp = android::elapsedRealtimeNano();
          dummy.sensorType = s.type;
          dummy.sensorHandle = s.sensorHandle;
          Vec3 v = {1, 2, 3, SensorStatus::ACCURACY_HIGH};
          dummy.u.vec3 = v;

          EXPECT_EQ(Result::OK, S()->injectSensorData(dummy));
          break;
        }
        default:
          break;
      }
    }
    ASSERT_EQ(Result::OK, S()->setOperationMode(OperationMode::NORMAL));
}

// Test if sensor hal can do UI speed accelerometer streaming properly
TEST_P(SensorsHidlTest, AccelerometerStreamingOperationSlow) {
    testStreamingOperation(SensorType::ACCELEROMETER, std::chrono::milliseconds(200),
                           std::chrono::seconds(5), mAccelNormChecker);
}

// Test if sensor hal can do normal speed accelerometer streaming properly
TEST_P(SensorsHidlTest, AccelerometerStreamingOperationNormal) {
    testStreamingOperation(SensorType::ACCELEROMETER, std::chrono::milliseconds(20),
                           std::chrono::seconds(5), mAccelNormChecker);
}

// Test if sensor hal can do game speed accelerometer streaming properly
TEST_P(SensorsHidlTest, AccelerometerStreamingOperationFast) {
    testStreamingOperation(SensorType::ACCELEROMETER, std::chrono::milliseconds(5),
                           std::chrono::seconds(5), mAccelNormChecker);
}

// Test if sensor hal can do UI speed gyroscope streaming properly
TEST_P(SensorsHidlTest, GyroscopeStreamingOperationSlow) {
    testStreamingOperation(SensorType::GYROSCOPE, std::chrono::milliseconds(200),
                           std::chrono::seconds(5), mGyroNormChecker);
}

// Test if sensor hal can do normal speed gyroscope streaming properly
TEST_P(SensorsHidlTest, GyroscopeStreamingOperationNormal) {
    testStreamingOperation(SensorType::GYROSCOPE, std::chrono::milliseconds(20),
                           std::chrono::seconds(5), mGyroNormChecker);
}

// Test if sensor hal can do game speed gyroscope streaming properly
TEST_P(SensorsHidlTest, GyroscopeStreamingOperationFast) {
    testStreamingOperation(SensorType::GYROSCOPE, std::chrono::milliseconds(5),
                           std::chrono::seconds(5), mGyroNormChecker);
}

// Test if sensor hal can do UI speed magnetometer streaming properly
TEST_P(SensorsHidlTest, MagnetometerStreamingOperationSlow) {
    testStreamingOperation(SensorType::MAGNETIC_FIELD, std::chrono::milliseconds(200),
                           std::chrono::seconds(5), NullChecker<Event>());
}

// Test if sensor hal can do normal speed magnetometer streaming properly
TEST_P(SensorsHidlTest, MagnetometerStreamingOperationNormal) {
    testStreamingOperation(SensorType::MAGNETIC_FIELD, std::chrono::milliseconds(20),
                           std::chrono::seconds(5), NullChecker<Event>());
}

// Test if sensor hal can do game speed magnetometer streaming properly
TEST_P(SensorsHidlTest, MagnetometerStreamingOperationFast) {
    testStreamingOperation(SensorType::MAGNETIC_FIELD, std::chrono::milliseconds(5),
                           std::chrono::seconds(5), NullChecker<Event>());
}

// Test if sensor hal can do accelerometer sampling rate switch properly when sensor is active
TEST_P(SensorsHidlTest, AccelerometerSamplingPeriodHotSwitchOperation) {
    testSamplingRateHotSwitchOperation(SensorType::ACCELEROMETER);
    testSamplingRateHotSwitchOperation(SensorType::ACCELEROMETER, false /*fastToSlow*/);
}

// Test if sensor hal can do gyroscope sampling rate switch properly when sensor is active
TEST_P(SensorsHidlTest, GyroscopeSamplingPeriodHotSwitchOperation) {
    testSamplingRateHotSwitchOperation(SensorType::GYROSCOPE);
    testSamplingRateHotSwitchOperation(SensorType::GYROSCOPE, false /*fastToSlow*/);
}

// Test if sensor hal can do magnetometer sampling rate switch properly when sensor is active
TEST_P(SensorsHidlTest, MagnetometerSamplingPeriodHotSwitchOperation) {
    testSamplingRateHotSwitchOperation(SensorType::MAGNETIC_FIELD);
    testSamplingRateHotSwitchOperation(SensorType::MAGNETIC_FIELD, false /*fastToSlow*/);
}

// Test if sensor hal can do accelerometer batching properly
TEST_P(SensorsHidlTest, AccelerometerBatchingOperation) {
    testBatchingOperation(SensorType::ACCELEROMETER);
}

// Test if sensor hal can do gyroscope batching properly
TEST_P(SensorsHidlTest, GyroscopeBatchingOperation) {
    testBatchingOperation(SensorType::GYROSCOPE);
}

// Test if sensor hal can do magnetometer batching properly
TEST_P(SensorsHidlTest, MagnetometerBatchingOperation) {
    testBatchingOperation(SensorType::MAGNETIC_FIELD);
}

// Test sensor event direct report with ashmem for accel sensor at normal rate
TEST_P(SensorsHidlTest, AccelerometerAshmemDirectReportOperationNormal) {
    testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::ASHMEM, RateLevel::NORMAL,
                              mAccelNormChecker);
}

// Test sensor event direct report with ashmem for accel sensor at fast rate
TEST_P(SensorsHidlTest, AccelerometerAshmemDirectReportOperationFast) {
    testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::ASHMEM, RateLevel::FAST,
                              mAccelNormChecker);
}

// Test sensor event direct report with ashmem for accel sensor at very fast rate
TEST_P(SensorsHidlTest, AccelerometerAshmemDirectReportOperationVeryFast) {
    testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::ASHMEM,
                              RateLevel::VERY_FAST, mAccelNormChecker);
}

// Test sensor event direct report with ashmem for gyro sensor at normal rate
TEST_P(SensorsHidlTest, GyroscopeAshmemDirectReportOperationNormal) {
    testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::ASHMEM, RateLevel::NORMAL,
                              mGyroNormChecker);
}

// Test sensor event direct report with ashmem for gyro sensor at fast rate
TEST_P(SensorsHidlTest, GyroscopeAshmemDirectReportOperationFast) {
    testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::ASHMEM, RateLevel::FAST,
                              mGyroNormChecker);
}

// Test sensor event direct report with ashmem for gyro sensor at very fast rate
TEST_P(SensorsHidlTest, GyroscopeAshmemDirectReportOperationVeryFast) {
    testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::ASHMEM, RateLevel::VERY_FAST,
                              mGyroNormChecker);
}

// Test sensor event direct report with ashmem for mag sensor at normal rate
TEST_P(SensorsHidlTest, MagnetometerAshmemDirectReportOperationNormal) {
    testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::ASHMEM, RateLevel::NORMAL,
                              NullChecker<Event>());
}

// Test sensor event direct report with ashmem for mag sensor at fast rate
TEST_P(SensorsHidlTest, MagnetometerAshmemDirectReportOperationFast) {
    testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::ASHMEM, RateLevel::FAST,
                              NullChecker<Event>());
}

// Test sensor event direct report with ashmem for mag sensor at very fast rate
TEST_P(SensorsHidlTest, MagnetometerAshmemDirectReportOperationVeryFast) {
    testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::ASHMEM,
                              RateLevel::VERY_FAST, NullChecker<Event>());
}

// Test sensor event direct report with gralloc for accel sensor at normal rate
TEST_P(SensorsHidlTest, AccelerometerGrallocDirectReportOperationNormal) {
    testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::GRALLOC, RateLevel::NORMAL,
                              mAccelNormChecker);
}

// Test sensor event direct report with gralloc for accel sensor at fast rate
TEST_P(SensorsHidlTest, AccelerometerGrallocDirectReportOperationFast) {
    testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::GRALLOC, RateLevel::FAST,
                              mAccelNormChecker);
}

// Test sensor event direct report with gralloc for accel sensor at very fast rate
TEST_P(SensorsHidlTest, AccelerometerGrallocDirectReportOperationVeryFast) {
    testDirectReportOperation(SensorType::ACCELEROMETER, SharedMemType::GRALLOC,
                              RateLevel::VERY_FAST, mAccelNormChecker);
}

// Test sensor event direct report with gralloc for gyro sensor at normal rate
TEST_P(SensorsHidlTest, GyroscopeGrallocDirectReportOperationNormal) {
    testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::GRALLOC, RateLevel::NORMAL,
                              mGyroNormChecker);
}

// Test sensor event direct report with gralloc for gyro sensor at fast rate
TEST_P(SensorsHidlTest, GyroscopeGrallocDirectReportOperationFast) {
    testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::GRALLOC, RateLevel::FAST,
                              mGyroNormChecker);
}

// Test sensor event direct report with gralloc for gyro sensor at very fast rate
TEST_P(SensorsHidlTest, GyroscopeGrallocDirectReportOperationVeryFast) {
    testDirectReportOperation(SensorType::GYROSCOPE, SharedMemType::GRALLOC, RateLevel::VERY_FAST,
                              mGyroNormChecker);
}

// Test sensor event direct report with gralloc for mag sensor at normal rate
TEST_P(SensorsHidlTest, MagnetometerGrallocDirectReportOperationNormal) {
    testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::GRALLOC, RateLevel::NORMAL,
                              NullChecker<Event>());
}

// Test sensor event direct report with gralloc for mag sensor at fast rate
TEST_P(SensorsHidlTest, MagnetometerGrallocDirectReportOperationFast) {
    testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::GRALLOC, RateLevel::FAST,
                              NullChecker<Event>());
}

// Test sensor event direct report with gralloc for mag sensor at very fast rate
TEST_P(SensorsHidlTest, MagnetometerGrallocDirectReportOperationVeryFast) {
    testDirectReportOperation(SensorType::MAGNETIC_FIELD, SharedMemType::GRALLOC,
                              RateLevel::VERY_FAST, NullChecker<Event>());
}

GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(SensorsHidlTest);
INSTANTIATE_TEST_SUITE_P(
        PerInstance, SensorsHidlTest,
        testing::ValuesIn(android::hardware::getAllHalInstanceNames(ISensors::descriptor)),
        android::hardware::PrintInstanceNameToString);
// vim: set ts=2 sw=2