1 /* 2 * Copyright (C) 2020 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 package android.car.test.util; 17 18 import android.hardware.automotive.vehicle.V2_0.VehiclePropConfig; 19 import android.hardware.automotive.vehicle.V2_0.VehiclePropertyAccess; 20 import android.hardware.automotive.vehicle.V2_0.VehiclePropertyChangeMode; 21 22 /** 23 * Provides utilities for Vehicle HAL related tasks. 24 */ 25 public final class VehicleHalTestingHelper { 26 27 /** 28 * Creates an empty config for the given property. 29 */ newConfig(int prop)30 public static VehiclePropConfig newConfig(int prop) { 31 VehiclePropConfig config = new VehiclePropConfig(); 32 config.prop = prop; 33 return config; 34 } 35 36 /** 37 * Creates a config for the given property that passes the 38 * {@link com.android.car.hal.VehicleHal.VehicleHal#isPropertySubscribable(VehiclePropConfig)} 39 * criteria. 40 */ newSubscribableConfig(int prop)41 public static VehiclePropConfig newSubscribableConfig(int prop) { 42 VehiclePropConfig config = newConfig(prop); 43 config.access = VehiclePropertyAccess.READ_WRITE; 44 config.changeMode = VehiclePropertyChangeMode.ON_CHANGE; 45 return config; 46 } 47 VehicleHalTestingHelper()48 private VehicleHalTestingHelper() { 49 throw new UnsupportedOperationException("contains only static methods"); 50 } 51 } 52