| /* |
| * 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. |
| */ |
| package android.car.cts; |
| |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assume.assumeTrue; |
| |
| import android.car.Car; |
| import android.content.ComponentName; |
| import android.content.ServiceConnection; |
| import android.os.IBinder; |
| import android.platform.test.annotations.RequiresDevice; |
| import android.test.suitebuilder.annotation.SmallTest; |
| |
| import androidx.test.InstrumentationRegistry; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.android.compatibility.common.util.FeatureUtil; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.util.concurrent.Semaphore; |
| import java.util.concurrent.TimeUnit; |
| |
| @SmallTest |
| @RequiresDevice |
| @RunWith(AndroidJUnit4.class) |
| public class CarTest { |
| |
| private static final long DEFAULT_WAIT_TIMEOUT_MS = 2000; |
| |
| private Car mCar; |
| private DefaultServiceConnectionListener mServiceConnectionListener; |
| |
| @Before |
| public void setUp() { |
| assumeTrue(FeatureUtil.isAutomotive()); |
| } |
| |
| @Test |
| public void testConnection() throws Exception { |
| mServiceConnectionListener = new DefaultServiceConnectionListener(); |
| mCar = Car.createCar( |
| InstrumentationRegistry.getInstrumentation().getTargetContext(), |
| mServiceConnectionListener); |
| assertFalse(mCar.isConnected()); |
| assertFalse(mCar.isConnecting()); |
| mCar.connect(); |
| mServiceConnectionListener.waitForConnection(DEFAULT_WAIT_TIMEOUT_MS); |
| assertTrue(mServiceConnectionListener.isConnected()); |
| assertEquals(Car.CONNECTION_TYPE_EMBEDDED, mCar.getCarConnectionType()); |
| mCar.disconnect(); |
| assertFalse(mCar.isConnected()); |
| assertFalse(mCar.isConnecting()); |
| } |
| |
| protected class DefaultServiceConnectionListener implements ServiceConnection { |
| private final Semaphore mConnectionWait = new Semaphore(0); |
| |
| private boolean mIsconnected = false; |
| |
| public synchronized boolean isConnected() { |
| return mIsconnected; |
| } |
| |
| public void waitForConnection(long timeoutMs) throws InterruptedException { |
| mConnectionWait.tryAcquire(timeoutMs, TimeUnit.MILLISECONDS); |
| } |
| |
| @Override |
| public void onServiceDisconnected(ComponentName name) { |
| synchronized (this) { |
| mIsconnected = false; |
| } |
| } |
| |
| @Override |
| public void onServiceConnected(ComponentName name, IBinder service) { |
| synchronized (this) { |
| mIsconnected = true; |
| } |
| mConnectionWait.release(); |
| } |
| } |
| } |