| /* |
| * Copyright (C) 2016 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.monkey; |
| |
| import com.android.tradefed.build.IBuildInfo; |
| import com.android.tradefed.config.Option; |
| import com.android.tradefed.device.DeviceNotAvailableException; |
| import com.android.tradefed.device.ITestDevice; |
| import com.android.tradefed.log.LogUtil.CLog; |
| import com.android.tradefed.result.ITestInvocationListener; |
| import com.android.tradefed.testtype.IMultiDeviceTest; |
| import com.android.tradefed.util.clockwork.ClockworkUtils; |
| |
| import java.util.ArrayList; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.ScheduledExecutorService; |
| import java.util.concurrent.TimeUnit; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** Runner for paired stress tests which use the monkey command. */ |
| public class MonkeyPairedBase extends MonkeyBase implements IMultiDeviceTest { |
| |
| @Option(name = "companion-recurring-command", description = "recurring shell command " |
| + "on companion") |
| private String mCompanionRecurringCommand = null; |
| |
| @Option(name = "companion-recurring-interval", description = "interval between recurring " |
| + "command in seconds") |
| private int mCompanionRecurringInterval = 25; |
| |
| private ITestDevice mCompanion; |
| private List<ITestDevice> mDeviceList = new ArrayList<>(); |
| private ScheduledExecutorService mScheduler; |
| |
| /** |
| * Fetches the companion device allocated for the primary device |
| * |
| * @return the allocated companion device |
| * @throws RuntimeException if no companion device has been allocated |
| */ |
| protected ITestDevice getCompanion() { |
| return mCompanion; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void run(ITestInvocationListener listener) throws DeviceNotAvailableException { |
| if (mCompanionRecurringCommand != null) { |
| scheduleRecurringCommand(); |
| } |
| try { |
| super.run(listener); |
| } finally { |
| stopRecurringCommand(); |
| } |
| } |
| |
| protected void scheduleRecurringCommand() { |
| mScheduler = Executors.newScheduledThreadPool(1); |
| mScheduler.scheduleAtFixedRate(new Runnable() { |
| @Override |
| public void run() { |
| try { |
| getCompanion().executeShellCommand(mCompanionRecurringCommand); |
| } catch (DeviceNotAvailableException e) { |
| CLog.e("Recurring command failed on %s (%s)", getCompanion().getSerialNumber(), |
| mCompanionRecurringCommand); |
| } |
| } |
| }, mCompanionRecurringInterval, mCompanionRecurringInterval, TimeUnit.SECONDS); |
| } |
| |
| protected void stopRecurringCommand() { |
| mScheduler.shutdownNow(); |
| try { |
| mScheduler.awaitTermination(mCompanionRecurringInterval, TimeUnit.SECONDS); |
| } catch (InterruptedException e) { |
| CLog.e("Could not terminate recurring command on %s (%s)", |
| getCompanion().getSerialNumber(), mCompanionRecurringCommand); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void setDeviceInfos(Map<ITestDevice, IBuildInfo> deviceInfos) { |
| ClockworkUtils cwUtils = new ClockworkUtils(); |
| mCompanion = cwUtils.setUpMultiDevice(deviceInfos, mDeviceList); |
| } |
| } |