content/browser/device_orientation/sensor_manager_android_unittest.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/browser/device_orientation/sensor_manager_android.h"
   6
   7 #include "base/android/jni_android.h"
   8 #include "base/memory/scoped_ptr.h"
   9 #include "base/memory/weak_ptr.h"
  10 #include "content/browser/device_orientation/inertial_sensor_consts.h"
  11 #include "testing/gtest/include/gtest/gtest.h"
  12
  13 namespace content {
  14
  15 namespace {
  16
  17 class FakeSensorManagerAndroid : public SensorManagerAndroid {
  18  public:
  19   FakeSensorManagerAndroid() { }
  20   virtual ~FakeSensorManagerAndroid() { }
  21
  22   virtual int GetNumberActiveDeviceMotionSensors() OVERRIDE {
  23     return number_active_sensors_;
  24   }
  25
  26   void SetNumberActiveDeviceMotionSensors(int number_active_sensors) {
  27     number_active_sensors_ = number_active_sensors;
  28   }
  29
  30  protected:
  31   virtual bool Start(EventType event_type) OVERRIDE {
  32     return true;
  33   }
  34
  35   virtual void Stop(EventType event_type) OVERRIDE {
  36   }
  37
  38  private:
  39   int number_active_sensors_;
  40 };
  41
  42 class AndroidSensorManagerTest : public testing::Test {
  43  protected:
  44   AndroidSensorManagerTest() {
  45     motion_buffer_.reset(new DeviceMotionHardwareBuffer);
  46     orientation_buffer_.reset(new DeviceOrientationHardwareBuffer);
  47   }
  48
  49   scoped_ptr<DeviceMotionHardwareBuffer> motion_buffer_;
  50   scoped_ptr<DeviceOrientationHardwareBuffer> orientation_buffer_;
  51 };
  52
  53 TEST_F(AndroidSensorManagerTest, ThreeDeviceMotionSensorsActive) {
  54   FakeSensorManagerAndroid::Register(base::android::AttachCurrentThread());
  55   FakeSensorManagerAndroid sensorManager;
  56   sensorManager.SetNumberActiveDeviceMotionSensors(3);
  57
  58   sensorManager.StartFetchingDeviceMotionData(motion_buffer_.get());
  59   ASSERT_FALSE(motion_buffer_->data.allAvailableSensorsAreActive);
  60
  61   sensorManager.GotAcceleration(0, 0, 1, 2, 3);
  62   ASSERT_FALSE(motion_buffer_->data.allAvailableSensorsAreActive);
  63   ASSERT_EQ(1, motion_buffer_->data.accelerationX);
  64   ASSERT_TRUE(motion_buffer_->data.hasAccelerationX);
  65   ASSERT_EQ(2, motion_buffer_->data.accelerationY);
  66   ASSERT_TRUE(motion_buffer_->data.hasAccelerationY);
  67   ASSERT_EQ(3, motion_buffer_->data.accelerationZ);
  68   ASSERT_TRUE(motion_buffer_->data.hasAccelerationZ);
  69
  70   sensorManager.GotAccelerationIncludingGravity(0, 0, 4, 5, 6);
  71   ASSERT_FALSE(motion_buffer_->data.allAvailableSensorsAreActive);
  72   ASSERT_EQ(4, motion_buffer_->data.accelerationIncludingGravityX);
  73   ASSERT_TRUE(motion_buffer_->data.hasAccelerationIncludingGravityX);
  74   ASSERT_EQ(5, motion_buffer_->data.accelerationIncludingGravityY);
  75   ASSERT_TRUE(motion_buffer_->data.hasAccelerationIncludingGravityY);
  76   ASSERT_EQ(6, motion_buffer_->data.accelerationIncludingGravityZ);
  77   ASSERT_TRUE(motion_buffer_->data.hasAccelerationIncludingGravityZ);
  78
  79   sensorManager.GotRotationRate(0, 0, 7, 8, 9);
  80   ASSERT_TRUE(motion_buffer_->data.allAvailableSensorsAreActive);
  81   ASSERT_EQ(7, motion_buffer_->data.rotationRateAlpha);
  82   ASSERT_TRUE(motion_buffer_->data.hasRotationRateAlpha);
  83   ASSERT_EQ(8, motion_buffer_->data.rotationRateBeta);
  84   ASSERT_TRUE(motion_buffer_->data.hasRotationRateBeta);
  85   ASSERT_EQ(9, motion_buffer_->data.rotationRateGamma);
  86   ASSERT_TRUE(motion_buffer_->data.hasRotationRateGamma);
  87   ASSERT_EQ(kInertialSensorIntervalMillis, motion_buffer_->data.interval);
  88
  89   sensorManager.StopFetchingDeviceMotionData();
  90   ASSERT_FALSE(motion_buffer_->data.allAvailableSensorsAreActive);
  91 }
  92
  93 TEST_F(AndroidSensorManagerTest, TwoDeviceMotionSensorsActive) {
  94   FakeSensorManagerAndroid::Register(base::android::AttachCurrentThread());
  95   FakeSensorManagerAndroid sensorManager;
  96   sensorManager.SetNumberActiveDeviceMotionSensors(2);
  97
  98   sensorManager.StartFetchingDeviceMotionData(motion_buffer_.get());
  99   ASSERT_FALSE(motion_buffer_->data.allAvailableSensorsAreActive);
 100
 101   sensorManager.GotAcceleration(0, 0, 1, 2, 3);
 102   ASSERT_FALSE(motion_buffer_->data.allAvailableSensorsAreActive);
 103
 104   sensorManager.GotAccelerationIncludingGravity(0, 0, 1, 2, 3);
 105   ASSERT_TRUE(motion_buffer_->data.allAvailableSensorsAreActive);
 106   ASSERT_EQ(kInertialSensorIntervalMillis, motion_buffer_->data.interval);
 107
 108   sensorManager.StopFetchingDeviceMotionData();
 109   ASSERT_FALSE(motion_buffer_->data.allAvailableSensorsAreActive);
 110 }
 111
 112 TEST_F(AndroidSensorManagerTest, ZeroDeviceMotionSensorsActive) {
 113   FakeSensorManagerAndroid::Register(base::android::AttachCurrentThread());
 114   FakeSensorManagerAndroid sensorManager;
 115   sensorManager.SetNumberActiveDeviceMotionSensors(0);
 116
 117   sensorManager.StartFetchingDeviceMotionData(motion_buffer_.get());
 118   ASSERT_TRUE(motion_buffer_->data.allAvailableSensorsAreActive);
 119   ASSERT_EQ(kInertialSensorIntervalMillis, motion_buffer_->data.interval);
 120
 121   sensorManager.StopFetchingDeviceMotionData();
 122   ASSERT_FALSE(motion_buffer_->data.allAvailableSensorsAreActive);
 123 }
 124
 125 TEST_F(AndroidSensorManagerTest, DeviceOrientationSensorsActive) {
 126   FakeSensorManagerAndroid::Register(base::android::AttachCurrentThread());
 127   FakeSensorManagerAndroid sensorManager;
 128
 129   sensorManager.StartFetchingDeviceOrientationData(orientation_buffer_.get());
 130   ASSERT_FALSE(orientation_buffer_->data.allAvailableSensorsAreActive);
 131
 132   sensorManager.GotOrientation(0, 0, 1, 2, 3);
 133   ASSERT_TRUE(orientation_buffer_->data.allAvailableSensorsAreActive);
 134   ASSERT_EQ(1, orientation_buffer_->data.alpha);
 135   ASSERT_TRUE(orientation_buffer_->data.hasAlpha);
 136   ASSERT_EQ(2, orientation_buffer_->data.beta);
 137   ASSERT_TRUE(orientation_buffer_->data.hasBeta);
 138   ASSERT_EQ(3, orientation_buffer_->data.gamma);
 139   ASSERT_TRUE(orientation_buffer_->data.hasGamma);
 140
 141   sensorManager.StopFetchingDeviceOrientationData();
 142   ASSERT_FALSE(orientation_buffer_->data.allAvailableSensorsAreActive);
 143 }
 144
 145
 146 }  // namespace
 147
 148 }  // namespace content