1 /* 2 * Copyright (C) 2012 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 com.android.test.runner.listener; 17 18 import android.util.Log; 19 20 import org.junit.runner.Description; 21 import org.junit.runner.notification.RunListener; 22 23 /** 24 * A {@link RunListener} that injects a given delay between tests. 25 */ 26 public class DelayInjector extends RunListener { 27 28 private final int mDelayMsec; 29 30 /** 31 * @param delayMsec 32 */ 33 public DelayInjector(int delayMsec) { 34 mDelayMsec = delayMsec; 35 } 36 37 @Override 38 public void testRunStarted(Description description) throws Exception { 39 // delay before first test 40 delay(); 41 } 42 43 @Override 44 public void testFinished(Description description) throws Exception { 45 // delay after every test 46 delay(); 47 } 48 49 private void delay() { 50 try { 51 Thread.sleep(mDelayMsec); 52 } catch (InterruptedException e) { 53 Log.e("DelayInjector", "interrupted", e); 54 } 55 } 56 } 57
