| /* |
| * Copyright (C) 2009 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. |
| */ |
| |
| package android.view.cts; |
| |
| |
| import android.content.Context; |
| import android.hardware.Sensor; |
| import android.hardware.SensorManager; |
| import android.test.AndroidTestCase; |
| import android.view.OrientationEventListener; |
| |
| /** |
| * Test {@link OrientationEventListener}. |
| */ |
| public class OrientationEventListenerTest extends AndroidTestCase { |
| public void testConstructor() { |
| new MockOrientationEventListener(mContext); |
| |
| new MockOrientationEventListener(mContext, SensorManager.SENSOR_DELAY_UI); |
| } |
| |
| public void testEnableAndDisable() { |
| MockOrientationEventListener listener = new MockOrientationEventListener(mContext); |
| listener.enable(); |
| listener.disable(); |
| } |
| |
| public void testCanDetectOrientation() { |
| SensorManager sm = (SensorManager)mContext.getSystemService(Context.SENSOR_SERVICE); |
| // Orientation can only be detected if there is an accelerometer |
| boolean hasSensor = (sm.getDefaultSensor(Sensor.TYPE_ACCELEROMETER) != null); |
| |
| MockOrientationEventListener listener = new MockOrientationEventListener(mContext); |
| assertEquals(hasSensor, listener.canDetectOrientation()); |
| } |
| |
| private static class MockOrientationEventListener extends OrientationEventListener { |
| public MockOrientationEventListener(Context context) { |
| super(context); |
| } |
| |
| public MockOrientationEventListener(Context context, int rate) { |
| super(context, rate); |
| } |
| |
| @Override |
| public void onOrientationChanged(int orientation) { |
| } |
| } |
| } |