19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 171a44d5dcabc18cd5ef111f732ccff91683a1a093Neal Nguyenpackage android.os; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Handler; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Looper; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Message; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.MessageQueue.IdleHandler; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.test.suitebuilder.annotation.MediumTest; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport junit.framework.TestCase; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class IdleHandlerTest extends TestCase { 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static class BaseTestHandler extends TestHandlerThread { 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Handler mHandler; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public BaseTestHandler() { 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void go() { 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHandler = new Handler() { 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void handleMessage(Message msg) { 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project BaseTestHandler.this.handleMessage(msg); 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void addIdleHandler() { 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Looper.myQueue().addIdleHandler(new IdleHandler() { 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean queueIdle() { 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return BaseTestHandler.this.queueIdle(); 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }); 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void handleMessage(Message msg) { 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean queueIdle() { 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testOneShotFirst() throws Exception { 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TestHandlerThread tester = new BaseTestHandler() { 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mCount; 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void go() { 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.go(); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCount = 0; 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHandler.sendMessageDelayed(mHandler.obtainMessage(0), 100); 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addIdleHandler(); 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void handleMessage(Message msg) { 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (msg.what == 0) { 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHandler.sendMessageDelayed(mHandler.obtainMessage(1), 100); 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (msg.what == 1) { 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCount == 1) { 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project success(); 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project failure(new RuntimeException( 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Idle handler called " + mCount + " times")); 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean queueIdle() { 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCount++; 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tester.doTest(1000); 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testOneShotLater() throws Exception { 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TestHandlerThread tester = new BaseTestHandler() { 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mCount; 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void go() { 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.go(); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCount = 0; 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHandler.sendMessage(mHandler.obtainMessage(0)); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void handleMessage(Message msg) { 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (msg.what == 0) { 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addIdleHandler(); 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHandler.sendMessageDelayed(mHandler.obtainMessage(1), 100); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (msg.what == 1) { 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHandler.sendMessageDelayed(mHandler.obtainMessage(2), 100); 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (msg.what == 2) { 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCount == 1) { 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project success(); 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project failure(new RuntimeException( 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Idle handler called " + mCount + " times")); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean queueIdle() { 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCount++; 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tester.doTest(1000); 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testRepeatedFirst() throws Exception { 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TestHandlerThread tester = new BaseTestHandler() { 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mCount; 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void go() { 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.go(); 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCount = 0; 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHandler.sendMessageDelayed(mHandler.obtainMessage(0), 100); 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addIdleHandler(); 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void handleMessage(Message msg) { 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (msg.what == 0) { 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHandler.sendMessageDelayed(mHandler.obtainMessage(1), 100); 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (msg.what == 1) { 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCount == 2) { 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project success(); 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project failure(new RuntimeException( 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Idle handler called " + mCount + " times")); 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean queueIdle() { 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCount++; 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tester.doTest(1000); 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testRepeatedLater() throws Exception { 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TestHandlerThread tester = new BaseTestHandler() { 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mCount; 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void go() { 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.go(); 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCount = 0; 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHandler.sendMessage(mHandler.obtainMessage(0)); 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void handleMessage(Message msg) { 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (msg.what == 0) { 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addIdleHandler(); 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHandler.sendMessageDelayed(mHandler.obtainMessage(1), 100); 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (msg.what == 1) { 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHandler.sendMessageDelayed(mHandler.obtainMessage(2), 100); 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (msg.what == 2) { 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCount == 2) { 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project success(); 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project failure(new RuntimeException( 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Idle handler called " + mCount + " times")); 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean queueIdle() { 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCount++; 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tester.doTest(1000); 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 200