| /* |
| * Copyright (C) 2018 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 com.android.car.vehiclehal.test; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import android.hardware.automotive.vehicle.V2_0.IVehicle; |
| import android.hardware.automotive.vehicle.V2_0.StatusCode; |
| import android.hardware.automotive.vehicle.V2_0.VehiclePropValue; |
| import android.os.RemoteException; |
| |
| import com.android.car.vehiclehal.VehiclePropValueBuilder; |
| |
| import java.time.Duration; |
| |
| class LinearVhalEventGenerator implements VhalEventGenerator { |
| |
| private final IVehicle mVehicle; |
| |
| private int mProp; |
| private Duration mInterval; |
| private float mInitialValue; |
| private float mDispersion; |
| private float mIncrement; |
| |
| LinearVhalEventGenerator(IVehicle vehicle) { |
| mVehicle = vehicle; |
| reset(); |
| } |
| |
| LinearVhalEventGenerator reset() { |
| mProp = 0; |
| mInterval = Duration.ofSeconds(1); |
| mInitialValue = 1000; |
| mDispersion = 0; |
| mInitialValue = 0; |
| return this; |
| } |
| |
| LinearVhalEventGenerator setIntervalMs(long intervalMs) { |
| mInterval = Duration.ofMillis(intervalMs); |
| return this; |
| } |
| |
| LinearVhalEventGenerator setInitialValue(float initialValue) { |
| mInitialValue = initialValue; |
| return this; |
| } |
| |
| LinearVhalEventGenerator setDispersion(float dispersion) { |
| mDispersion = dispersion; |
| return this; |
| } |
| |
| LinearVhalEventGenerator setIncrement(float increment) { |
| mIncrement = increment; |
| return this; |
| } |
| |
| LinearVhalEventGenerator setProp(int prop) { |
| mProp = prop; |
| return this; |
| } |
| |
| @Override |
| public void start() throws RemoteException { |
| VehiclePropValue request = |
| VehiclePropValueBuilder.newBuilder(GENERATE_FAKE_DATA_CONTROLLING_PROPERTY) |
| .addIntValue(CMD_START_LINEAR, mProp) |
| .setInt64Value(mInterval.toNanos()) |
| .addFloatValue(mInitialValue, mDispersion, mIncrement) |
| .build(); |
| assertEquals(StatusCode.OK, mVehicle.set(request)); |
| } |
| |
| @Override |
| public void stop() throws RemoteException { |
| VehiclePropValue request = |
| VehiclePropValueBuilder.newBuilder(GENERATE_FAKE_DATA_CONTROLLING_PROPERTY) |
| .addIntValue(CMD_STOP_LINEAR, mProp) |
| .build(); |
| assertEquals(StatusCode.OK, mVehicle.set(request)); |
| } |
| } |