1 /* 2 * Copyright (C) 2017 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.platform.longevity.listeners; 17 18 import android.util.Log; 19 20 import org.junit.runner.notification.RunListener; 21 import org.junit.runner.notification.RunNotifier; 22 23 /** 24 * An extension of the {@link RunListener} class that provides hooks to the {@code RunNotifier} for 25 * killing tests early. 26 */ 27 public abstract class RunTerminator extends RunListener { 28 private RunNotifier mNotifier; 29 RunTerminator(RunNotifier notifier)30 public RunTerminator(RunNotifier notifier) { 31 mNotifier = notifier; 32 } 33 34 /** 35 * Kills subsequent tests and logs a message for future debugging. 36 */ kill(String reason)37 protected final void kill(String reason) { 38 Log.d(getClass().getSimpleName(), 39 String.format("Test run killed by %s because %s.", 40 getClass().getSimpleName(), reason)); 41 mNotifier.pleaseStop(); 42 } 43 } 44