1 /* 2 * Copyright (C) 2010 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.quicksearchbox.util; 18 19 import junit.framework.Assert; 20 21 22 /** 23 * A simple executor that maintains a queue and executes one task synchronously every 24 * time {@link #runNext()} is called. This gives us predictable scheduling for the tests to 25 * avoid timeouts waiting for threads to finish. 26 */ 27 public class MockNamedTaskExecutor implements NamedTaskExecutor { 28 29 private final MockExecutor mExecutor = new MockExecutor(); 30 31 public void execute(NamedTask task) { 32 mExecutor.execute(task); 33 } 34 35 public void cancelPendingTasks() { 36 mExecutor.cancelPendingTasks(); 37 } 38 39 public void close() { 40 mExecutor.close(); 41 } 42 43 public boolean runNext() { 44 return mExecutor.runNext(); 45 } 46 47 public void assertPendingTaskCount(int expected) { 48 Assert.assertEquals("Wrong number of pending tasks", 49 expected, mExecutor.countPendingTasks()); 50 } 51 52 public void assertDone() { 53 assertPendingTaskCount(0); 54 } 55 } 56
