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.test; 18 19 import android.os.IBinder; 20 21 /** @hide */ 22 interface ICarTest { 23 /** 24 * Calling this method will effectively call release method for all car services. This make 25 * sense for test purpose when it is neccessary to reduce interference between testing and 26 * real instances of Car Service. For example changing audio focus in CarAudioService may 27 * affect framework's AudioManager listeners. AudioManager has a lot of complex logic which is 28 * hard to mock. 29 */ 30 void stopCarService(IBinder token) = 1; 31 32 /** Re initializes car services that was previously released by #releaseCarService method. */ 33 void startCarService(IBinder token) = 2; 34 35 /** 36 * Returns OEM service name. 37 */ getOemServiceName()38 String getOemServiceName() = 3; 39 40 /** 41 * Dumps VHAL's information or debug VHAL. 42 * 43 * {@code waitTimeoutMs} specifies the longest time CarTestService will wait to receive all 44 * dumped information from VHAL before timeout. A correctly implemented VHAL should finish 45 * dumping all the info before returning. As a result, {@code waitTimeoutMs} is used to regulate 46 * how long CarTestService would wait before it determines that VHAL is dead or stuck and 47 * returns error. 48 */ dumpVhal(in List<String> options, long waitTimeoutMs)49 String dumpVhal(in List<String> options, long waitTimeoutMs) = 4; 50 51 /** 52 * Returns whether AIDL VHAL is used for VHAL backend. 53 */ hasAidlVhal()54 boolean hasAidlVhal() = 5; 55 } 56