1 files changed, 148 insertions, 0 deletions
diff --git a/chromium/content/browser/device_sensors/sensor_manager_android_unittest.cc b/chromium/content/browser/device_sensors/sensor_manager_android_unittest.cc
new file mode 100644
index 00000000000..8299164c910
--- /dev/null
+++ b/chromium/content/browser/device_sensors/sensor_manager_android_unittest.cc
@@ -0,0 +1,148 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "content/browser/device_sensors/sensor_manager_android.h"
+
+#include "base/android/jni_android.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/memory/weak_ptr.h"
+#include "content/browser/device_sensors/inertial_sensor_consts.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace content {
+
+namespace {
+
+class FakeSensorManagerAndroid : public SensorManagerAndroid {
+ public:
+  FakeSensorManagerAndroid() { }
+  virtual ~FakeSensorManagerAndroid() { }
+
+  virtual int GetNumberActiveDeviceMotionSensors() OVERRIDE {
+    return number_active_sensors_;
+  }
+
+  void SetNumberActiveDeviceMotionSensors(int number_active_sensors) {
+    number_active_sensors_ = number_active_sensors;
+  }
+
+ protected:
+  virtual bool Start(EventType event_type) OVERRIDE {
+    return true;
+  }
+
+  virtual void Stop(EventType event_type) OVERRIDE {
+  }
+
+ private:
+  int number_active_sensors_;
+};
+
+class AndroidSensorManagerTest : public testing::Test {
+ protected:
+  AndroidSensorManagerTest() {
+    motion_buffer_.reset(new DeviceMotionHardwareBuffer);
+    orientation_buffer_.reset(new DeviceOrientationHardwareBuffer);
+  }
+
+  scoped_ptr<DeviceMotionHardwareBuffer> motion_buffer_;
+  scoped_ptr<DeviceOrientationHardwareBuffer> orientation_buffer_;
+};
+
+TEST_F(AndroidSensorManagerTest, ThreeDeviceMotionSensorsActive) {
+  FakeSensorManagerAndroid::Register(base::android::AttachCurrentThread());
+  FakeSensorManagerAndroid sensorManager;
+  sensorManager.SetNumberActiveDeviceMotionSensors(3);
+
+  sensorManager.StartFetchingDeviceMotionData(motion_buffer_.get());
+  ASSERT_FALSE(motion_buffer_->data.allAvailableSensorsAreActive);
+
+  sensorManager.GotAcceleration(0, 0, 1, 2, 3);
+  ASSERT_FALSE(motion_buffer_->data.allAvailableSensorsAreActive);
+  ASSERT_EQ(1, motion_buffer_->data.accelerationX);
+  ASSERT_TRUE(motion_buffer_->data.hasAccelerationX);
+  ASSERT_EQ(2, motion_buffer_->data.accelerationY);
+  ASSERT_TRUE(motion_buffer_->data.hasAccelerationY);
+  ASSERT_EQ(3, motion_buffer_->data.accelerationZ);
+  ASSERT_TRUE(motion_buffer_->data.hasAccelerationZ);
+
+  sensorManager.GotAccelerationIncludingGravity(0, 0, 4, 5, 6);
+  ASSERT_FALSE(motion_buffer_->data.allAvailableSensorsAreActive);
+  ASSERT_EQ(4, motion_buffer_->data.accelerationIncludingGravityX);
+  ASSERT_TRUE(motion_buffer_->data.hasAccelerationIncludingGravityX);
+  ASSERT_EQ(5, motion_buffer_->data.accelerationIncludingGravityY);
+  ASSERT_TRUE(motion_buffer_->data.hasAccelerationIncludingGravityY);
+  ASSERT_EQ(6, motion_buffer_->data.accelerationIncludingGravityZ);
+  ASSERT_TRUE(motion_buffer_->data.hasAccelerationIncludingGravityZ);
+
+  sensorManager.GotRotationRate(0, 0, 7, 8, 9);
+  ASSERT_TRUE(motion_buffer_->data.allAvailableSensorsAreActive);
+  ASSERT_EQ(7, motion_buffer_->data.rotationRateAlpha);
+  ASSERT_TRUE(motion_buffer_->data.hasRotationRateAlpha);
+  ASSERT_EQ(8, motion_buffer_->data.rotationRateBeta);
+  ASSERT_TRUE(motion_buffer_->data.hasRotationRateBeta);
+  ASSERT_EQ(9, motion_buffer_->data.rotationRateGamma);
+  ASSERT_TRUE(motion_buffer_->data.hasRotationRateGamma);
+  ASSERT_EQ(kInertialSensorIntervalMillis, motion_buffer_->data.interval);
+
+  sensorManager.StopFetchingDeviceMotionData();
+  ASSERT_FALSE(motion_buffer_->data.allAvailableSensorsAreActive);
+}
+
+TEST_F(AndroidSensorManagerTest, TwoDeviceMotionSensorsActive) {
+  FakeSensorManagerAndroid::Register(base::android::AttachCurrentThread());
+  FakeSensorManagerAndroid sensorManager;
+  sensorManager.SetNumberActiveDeviceMotionSensors(2);
+
+  sensorManager.StartFetchingDeviceMotionData(motion_buffer_.get());
+  ASSERT_FALSE(motion_buffer_->data.allAvailableSensorsAreActive);
+
+  sensorManager.GotAcceleration(0, 0, 1, 2, 3);
+  ASSERT_FALSE(motion_buffer_->data.allAvailableSensorsAreActive);
+
+  sensorManager.GotAccelerationIncludingGravity(0, 0, 1, 2, 3);
+  ASSERT_TRUE(motion_buffer_->data.allAvailableSensorsAreActive);
+  ASSERT_EQ(kInertialSensorIntervalMillis, motion_buffer_->data.interval);
+
+  sensorManager.StopFetchingDeviceMotionData();
+  ASSERT_FALSE(motion_buffer_->data.allAvailableSensorsAreActive);
+}
+
+TEST_F(AndroidSensorManagerTest, ZeroDeviceMotionSensorsActive) {
+  FakeSensorManagerAndroid::Register(base::android::AttachCurrentThread());
+  FakeSensorManagerAndroid sensorManager;
+  sensorManager.SetNumberActiveDeviceMotionSensors(0);
+
+  sensorManager.StartFetchingDeviceMotionData(motion_buffer_.get());
+  ASSERT_TRUE(motion_buffer_->data.allAvailableSensorsAreActive);
+  ASSERT_EQ(kInertialSensorIntervalMillis, motion_buffer_->data.interval);
+
+  sensorManager.StopFetchingDeviceMotionData();
+  ASSERT_FALSE(motion_buffer_->data.allAvailableSensorsAreActive);
+}
+
+TEST_F(AndroidSensorManagerTest, DeviceOrientationSensorsActive) {
+  FakeSensorManagerAndroid::Register(base::android::AttachCurrentThread());
+  FakeSensorManagerAndroid sensorManager;
+
+  sensorManager.StartFetchingDeviceOrientationData(orientation_buffer_.get());
+  ASSERT_FALSE(orientation_buffer_->data.allAvailableSensorsAreActive);
+
+  sensorManager.GotOrientation(0, 0, 1, 2, 3);
+  ASSERT_TRUE(orientation_buffer_->data.allAvailableSensorsAreActive);
+  ASSERT_EQ(1, orientation_buffer_->data.alpha);
+  ASSERT_TRUE(orientation_buffer_->data.hasAlpha);
+  ASSERT_EQ(2, orientation_buffer_->data.beta);
+  ASSERT_TRUE(orientation_buffer_->data.hasBeta);
+  ASSERT_EQ(3, orientation_buffer_->data.gamma);
+  ASSERT_TRUE(orientation_buffer_->data.hasGamma);
+
+  sensorManager.StopFetchingDeviceOrientationData();
+  ASSERT_FALSE(orientation_buffer_->data.allAvailableSensorsAreActive);
+}
+
+
+}  // namespace
+
+}  // namespace content