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 17 package com.android.tradefed.targetprep; 18 19 import com.android.tradefed.config.GlobalConfiguration; 20 import com.android.tradefed.config.Option; 21 import com.android.tradefed.device.DeviceNotAvailableException; 22 import com.android.tradefed.device.IDeviceManager; 23 import com.android.tradefed.device.ITestDevice; 24 import com.android.tradefed.invoker.TestInformation; 25 import com.android.tradefed.util.RunUtil; 26 27 import java.time.Duration; 28 import java.util.List; 29 30 /** 31 * A TargetPreparer that launches an emulator locally from an android build environment. 32 * 33 * <p>Its highly recommended to prepare an emulator snapshot (eg tradefed run 34 * emulator/generate-snapshot) before running any configs that includes this. 35 */ 36 public class LocalEmulatorLaunch extends BaseEmulatorPreparer { 37 38 @Option(name = "boot-timeout", description = "maximum duration to wait for emulator to boot") 39 private Duration mBootTimeout = Duration.ofSeconds(30); 40 41 @Override setUp(TestInformation testInformation)42 public void setUp(TestInformation testInformation) 43 throws TargetSetupError, BuildError, DeviceNotAvailableException { 44 ITestDevice allocatedDevice = testInformation.getDevice(); 45 IDeviceManager manager = GlobalConfiguration.getDeviceManagerInstance(); 46 List<String> args = buildEmulatorLaunchArgs(); 47 args.add("-read-only"); 48 RunUtil runUtil = buildRunUtilForEmulatorLaunch(); 49 50 manager.launchEmulator(allocatedDevice, mBootTimeout.toMillis(), runUtil, args); 51 } 52 53 @Override tearDown(TestInformation testInformation, Throwable e)54 public void tearDown(TestInformation testInformation, Throwable e) 55 throws DeviceNotAvailableException { 56 // device manager should automatically free/kill the launched emulator 57 } 58 } 59