Home | History | Annotate | Download | only in apitest 
      1 /*
      2  * Copyright (C) 2015 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 package android.car.apitest;
     18 
     19 import android.content.ComponentName;
     20 import android.content.ServiceConnection;
     21 import android.os.IBinder;
     22 import android.os.Looper;
     23 import android.car.Car;
     24 import android.car.hardware.CarSensorEvent;
     25 import android.car.hardware.CarSensorManager;
     26 import android.test.AndroidTestCase;
     27 import android.test.suitebuilder.annotation.MediumTest;
     28 
     29 import java.util.concurrent.Semaphore;
     30 import java.util.concurrent.TimeUnit;
     31 
     32 @MediumTest
     33 public class CarSensorManagerTest extends AndroidTestCase {
     34     private static final long DEFAULT_WAIT_TIMEOUT_MS = 3000;
     35 
     36     private final Semaphore mConnectionWait = new Semaphore(0);
     37 
     38     private Car mCar;
     39     private CarSensorManager mCarSensorManager;
     40 
     41     private final ServiceConnection mConnectionListener = new ServiceConnection() {
     42 
     43         @Override
     44         public void onServiceDisconnected(ComponentName name) {
     45             assertMainThread();
     46         }
     47 
     48         @Override
     49         public void onServiceConnected(ComponentName name, IBinder service) {
     50             assertMainThread();
     51             mConnectionWait.release();
     52         }
     53     };
     54 
     55     private void assertMainThread() {
     56         assertTrue(Looper.getMainLooper().isCurrentThread());
     57     }
     58     private void waitForConnection(long timeoutMs) throws InterruptedException {
     59         mConnectionWait.tryAcquire(timeoutMs, TimeUnit.MILLISECONDS);
     60     }
     61 
     62     @Override
     63     protected void setUp() throws Exception {
     64         super.setUp();
     65         mCar = Car.createCar(getContext(), mConnectionListener);
     66         mCar.connect();
     67         waitForConnection(DEFAULT_WAIT_TIMEOUT_MS);
     68         mCarSensorManager =
     69                 (CarSensorManager) mCar.getCarManager(Car.SENSOR_SERVICE);
     70     }
     71 
     72     @Override
     73     protected void tearDown() throws Exception {
     74         super.tearDown();
     75         mCar.disconnect();
     76     }
     77 
     78     public void testDrivingPolicy() throws Exception {
     79         int[] supportedSensors = mCarSensorManager.getSupportedSensors();
     80         assertNotNull(supportedSensors);
     81         boolean found = false;
     82         for (int sensor: supportedSensors) {
     83             if (sensor == CarSensorManager.SENSOR_TYPE_DRIVING_STATUS) {
     84                 found = true;
     85                 break;
     86             }
     87         }
     88         assertTrue(found);
     89         assertTrue(mCarSensorManager.isSensorSupported(
     90                 CarSensorManager.SENSOR_TYPE_DRIVING_STATUS));
     91         assertTrue(CarSensorManager.isSensorSupported(supportedSensors,
     92                 CarSensorManager.SENSOR_TYPE_DRIVING_STATUS));
     93         CarSensorEvent lastEvent = mCarSensorManager.getLatestSensorEvent(
     94                 CarSensorManager.SENSOR_TYPE_DRIVING_STATUS);
     95         assertNotNull(lastEvent);
     96     }
     97 }
     98