| /* |
| * Copyright (C) 2017 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.apitest; |
| |
| import static org.junit.Assume.assumeTrue; |
| |
| import android.car.Car; |
| import android.car.diagnostic.CarDiagnosticEvent; |
| import android.car.diagnostic.CarDiagnosticManager; |
| import android.test.suitebuilder.annotation.MediumTest; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| @MediumTest |
| public class CarDiagnosticManagerTest extends CarApiTestBase { |
| |
| private CarDiagnosticManager mCarDiagnosticManager; |
| |
| @Before |
| public void setUp() throws Exception { |
| Car car = getCar(); |
| assumeTrue(car.isFeatureEnabled(Car.DIAGNOSTIC_SERVICE)); |
| mCarDiagnosticManager = (CarDiagnosticManager) car.getCarManager(Car.DIAGNOSTIC_SERVICE); |
| assertNotNull(mCarDiagnosticManager); |
| } |
| |
| /** |
| * Test that we can read live frame data over the diagnostic manager |
| * |
| * @throws Exception |
| */ |
| @Test |
| public void testLiveFrame() throws Exception { |
| CarDiagnosticEvent liveFrame = mCarDiagnosticManager.getLatestLiveFrame(); |
| if (null != liveFrame) { |
| assertTrue(liveFrame.isLiveFrame()); |
| assertFalse(liveFrame.isEmptyFrame()); |
| } |
| } |
| |
| /** |
| * Test that we can read well-formed freeze frame data over the diagnostic manager |
| * |
| * @throws Exception |
| */ |
| @Test |
| public void testFreezeFrames() throws Exception { |
| long[] timestamps = mCarDiagnosticManager.getFreezeFrameTimestamps(); |
| if (null != timestamps) { |
| for (long timestamp : timestamps) { |
| CarDiagnosticEvent freezeFrame = mCarDiagnosticManager.getFreezeFrame(timestamp); |
| assertNotNull(freezeFrame); |
| assertEquals(timestamp, freezeFrame.timestamp); |
| assertTrue(freezeFrame.isFreezeFrame()); |
| assertFalse(freezeFrame.isEmptyFrame()); |
| assertNotSame("", freezeFrame.dtc); |
| } |
| } |
| } |
| } |