19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 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 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.core; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport junit.framework.Assert; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport junit.framework.TestCase; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.File; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.InputStream; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.ObjectInputStream; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.lang.reflect.Field; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.lang.reflect.Method; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.security.KeyStore; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.security.cert.Certificate; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Arrays; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.ConcurrentModificationException; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Enumeration; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Iterator; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.LinkedHashMap; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Random; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.jar.JarEntry; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.jar.JarFile; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.logging.Logger; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.zip.Deflater; 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.zip.Inflater; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.zip.ZipEntry; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.zip.ZipFile; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.test.suitebuilder.annotation.MediumTest; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.test.suitebuilder.annotation.SmallTest; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.test.suitebuilder.annotation.LargeTest; 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class MiscRegressionTest extends TestCase { 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Regression test for #857840: want JKS key store 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testDefaultKeystore() { 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String type = KeyStore.getDefaultType(); 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertEquals("Default keystore type must be Bouncy Castle", "BKS", type); 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project KeyStore store = KeyStore.getInstance(KeyStore.getDefaultType()); 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertNotNull("Keystore must not be null", store); 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (Exception ex) { 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException(ex); 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project KeyStore store = KeyStore.getInstance("BKS"); 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertNotNull("Keystore must not be null", store); 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (Exception ex) { 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException(ex); 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Regression test for #1061945: negative Shorts do not 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // serialize/deserialize correctly 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testShortSerialization() throws Exception { 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // create an instance of ObjectInputStream 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String x = new String("serialize_foobar"); 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project java.io.ByteArrayOutputStream baos = new java.io.ByteArrayOutputStream(); 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (new java.io.ObjectOutputStream(baos)).writeObject(x); 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ObjectInputStream ois = new java.io.ObjectInputStream( 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new java.io.ByteArrayInputStream(baos.toByteArray())); 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get the setField(...,, short val) method in question 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Class<ObjectInputStream> oClass = ObjectInputStream.class; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Method m = oClass.getDeclaredMethod("setField", new Class[] { Object.class, Class.class, String.class, short.class}); 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // compose args 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project short start = 123; 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project short origval = -1; // 0xffff 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Short obj = new Short(start); 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Class<Short> declaringClass = Short.class; 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String fieldDescName = "value"; 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // test the initial value 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(obj.shortValue(), start); 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // invoke native method to set the field "value" of type short to the newval 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project m.setAccessible(true); // since the method is private 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project m.invoke(ois, new Object[]{ obj, declaringClass, fieldDescName, new Short(origval)} ); 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // test the set value 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project short res = obj.shortValue(); 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("Read and written values must be equal", origval, res); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Regression test for #951285: Suitable LogHandler should be chosen 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // depending on the environment. 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @MediumTest 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testAndroidLogHandler() throws Exception { 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Logger.global.severe("This has logging Level.SEVERE, should become ERROR"); 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Logger.global.warning("This has logging Level.WARNING, should become WARN"); 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Logger.global.info("This has logging Level.INFO, should become INFO"); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Logger.global.config("This has logging Level.CONFIG, should become DEBUG"); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Logger.global.fine("This has logging Level.FINE, should become VERBOSE"); 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Logger.global.finer("This has logging Level.FINER, should become VERBOSE"); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Logger.global.finest("This has logging Level.FINEST, should become VERBOSE"); 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 113778ce486656a00c21ae9b51cda1f504fc11004f6Brian Carlstrom // Regression test for Issue 5697: 114778ce486656a00c21ae9b51cda1f504fc11004f6Brian Carlstrom // getContextClassLoader returns a non-application classloader 115778ce486656a00c21ae9b51cda1f504fc11004f6Brian Carlstrom // http://code.google.com/p/android/issues/detail?id=5697 116778ce486656a00c21ae9b51cda1f504fc11004f6Brian Carlstrom // 117778ce486656a00c21ae9b51cda1f504fc11004f6Brian Carlstrom @MediumTest 118778ce486656a00c21ae9b51cda1f504fc11004f6Brian Carlstrom public void testJavaContextClassLoader() throws Exception { 119778ce486656a00c21ae9b51cda1f504fc11004f6Brian Carlstrom Assert.assertNotNull("Must hava a Java context ClassLoader", 120778ce486656a00c21ae9b51cda1f504fc11004f6Brian Carlstrom Thread.currentThread().getContextClassLoader()); 121778ce486656a00c21ae9b51cda1f504fc11004f6Brian Carlstrom } 122778ce486656a00c21ae9b51cda1f504fc11004f6Brian Carlstrom 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Regression test for #1045939: Different output for Method.toString() 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testMethodToString() { 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Method m1 = Object.class.getMethod("notify", new Class[] { }); 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Method m2 = Object.class.getMethod("toString", new Class[] { }); 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Method m3 = Object.class.getMethod("wait", new Class[] { long.class, int.class }); 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Method m4 = Object.class.getMethod("equals", new Class[] { Object.class }); 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Method m5 = String.class.getMethod("valueOf", new Class[] { char[].class }); 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Method m6 = Runtime.class.getMethod("exec", new Class[] { String[].class }); 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("Method.toString() must match expectations", 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "public final native void java.lang.Object.notify()", 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project m1.toString()); 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("Method.toString() must match expectations", 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "public java.lang.String java.lang.Object.toString()", 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project m2.toString()); 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("Method.toString() must match expectations", 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "public final native void java.lang.Object.wait(long,int) throws java.lang.InterruptedException", 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project m3.toString()); 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("Method.toString() must match expectations", 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "public boolean java.lang.Object.equals(java.lang.Object)", 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project m4.toString()); 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("Method.toString() must match expectations", 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "public static java.lang.String java.lang.String.valueOf(char[])", 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project m5.toString()); 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("Method.toString() must match expectations", 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "public java.lang.Process java.lang.Runtime.exec(java.lang.String[]) throws java.io.IOException", 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project m6.toString()); 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (Exception ex) { 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException(ex); 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Regression test for #1062200: Enum fails to deserialize. Actual problem 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // was that Class.isEnum() erroneously returned true for indirect 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // descendants of Enum. 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project enum TrafficLights { 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project RED, 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project YELLOW {}, 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GREEN { 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SuppressWarnings("unused") 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int i; 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SuppressWarnings("unused") 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void foobar() {} 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testClassIsEnum() { 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Class<?> trafficClass = TrafficLights.class; 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Class<?> redClass = TrafficLights.RED.getClass(); 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Class<?> yellowClass = TrafficLights.YELLOW.getClass(); 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Class<?> greenClass = TrafficLights.GREEN.getClass(); 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertSame("Classes must be equal", trafficClass, redClass); 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertNotSame("Classes must be different", trafficClass, yellowClass); 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertNotSame("Classes must be different", trafficClass, greenClass); 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertNotSame("Classes must be different", yellowClass, greenClass); 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertTrue("Must be an enum", trafficClass.isEnum()); 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertTrue("Must be an enum", redClass.isEnum()); 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertFalse("Must not be an enum", yellowClass.isEnum()); 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertFalse("Must not be an enum", greenClass.isEnum()); 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertNotNull("Must have enum constants", trafficClass.getEnumConstants()); 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertNull("Must not have enum constants", yellowClass.getEnumConstants()); 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertNull("Must not have enum constants", greenClass.getEnumConstants()); 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Regression test for #1046174: JarEntry.getCertificates() is really slow. 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void checkJarCertificates(File file) { 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JarFile jarFile = new JarFile(file); 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JarEntry je = jarFile.getJarEntry("AndroidManifest.xml"); 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project byte[] readBuffer = new byte[1024]; 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long t0 = System.currentTimeMillis(); 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We must read the stream for the JarEntry to retrieve 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // its certificates. 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputStream is = jarFile.getInputStream(je); 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (is.read(readBuffer, 0, readBuffer.length) != -1) { 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // not using 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project is.close(); 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Certificate[] certs = je != null ? je.getCertificates() : null; 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long t1 = System.currentTimeMillis(); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android.util.Log.d("TestHarness", "loadCertificates() took " + (t1 - t0) + " ms"); 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (certs == null) { 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android.util.Log.d("TestHarness", "We have no certificates"); 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android.util.Log.d("TestHarness", "We have " + certs.length + " certificates"); 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (Exception ex) { 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException(ex); 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @LargeTest 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testJarCertificates() { 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project File[] files = new File("/system/app").listFiles(); 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < files.length; i++) { 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkJarCertificates(files[i]); 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Regression test for #1120750: Reflection for static long fields is broken 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final long MY_LONG = 5073258162644648461L; 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testLongFieldReflection() { 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Field field = getClass().getDeclaredField("MY_LONG"); 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(5073258162644648461L, field.getLong(null)); 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (Exception ex) { 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException(ex); 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Regression test for Harmony LinkedHashMap bug. Copied from core, just 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to make sure it doesn't get lost. 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testLinkedHashMap() { 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we want to test the LinkedHashMap in access ordering mode. 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LinkedHashMap map = new LinkedHashMap<String, String>(10, 0.75f, true); 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project map.put("key1", "value1"); 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project map.put("key2", "value2"); 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project map.put("key3", "value3"); 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Iterator iterator = map.keySet().iterator(); 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String id = (String) iterator.next(); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project map.get(id); 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project iterator.next(); 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // A LinkedHashMap is supposed to throw this Exception when a 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // iterator.next() Operation takes place after a get 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Operation. This is because the get Operation is considered 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // a structural modification if the LinkedHashMap is in 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // access order mode. 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fail("expected ConcurrentModificationException was not thrown."); 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch(ConcurrentModificationException e) { 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // expected 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LinkedHashMap mapClone = (LinkedHashMap) map.clone(); 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project iterator = map.keySet().iterator(); 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project id = (String) iterator.next(); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mapClone.get(id); 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project iterator.next(); 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch(ConcurrentModificationException e) { 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fail("expected ConcurrentModificationException was not thrown."); 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Regression test for #1212257: Boot-time package scan is slow. Not 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // expected to fail. Please see log if you are interested in the results. 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @LargeTest 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testZipStressManifest() { 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android.util.Log.d("MiscRegressionTest", "ZIP stress test started"); 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long time0 = System.currentTimeMillis(); 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project File[] files = new File("/system/app").listFiles(); 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project byte[] buffer = new byte[512]; 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (files != null) { 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < files.length; i++) { 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android.util.Log.d("MiscRegressionTest", 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "ZIP stress test processing " + files[i] + "..."); 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ZipFile zip = new ZipFile(files[i]); 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ZipEntry entry = zip.getEntry("AndroidManifest.xml"); 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputStream stream = zip.getInputStream(entry); 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int j = stream.read(buffer); 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (j != -1) { 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project j = stream.read(buffer); 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stream.close(); 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (Exception ex) { 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException(ex); 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long time1 = System.currentTimeMillis(); 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android.util.Log.d("MiscRegressionTest", "ZIP stress test finished, " + 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "time was " + (time1- time0) + "ms"); 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @LargeTest 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testZipStressAllFiles() { 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android.util.Log.d("MiscRegressionTest", "ZIP stress test started"); 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long time0 = System.currentTimeMillis(); 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project File[] files = new File("/system/app").listFiles(); 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project byte[] buffer = new byte[512]; 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (files != null) { 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < files.length; i++) { 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android.util.Log.d("MiscRegressionTest", 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "ZIP stress test processing " + files[i] + "..."); 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ZipFile zip = new ZipFile(files[i]); 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Enumeration<? extends ZipEntry> entries = zip.entries(); 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (entries.hasMoreElements()) { 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputStream stream = zip.getInputStream(entries.nextElement()); 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int j = stream.read(buffer); 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (j != -1) { 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project j = stream.read(buffer); 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project stream.close(); 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (Exception ex) { 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException(ex); 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long time1 = System.currentTimeMillis(); 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android.util.Log.d("MiscRegressionTest", "ZIP stress test finished, " + 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "time was " + (time1- time0) + "ms"); 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testOsEncodingProperty() { 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long time0 = System.currentTimeMillis(); 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String[] files = new File("/system/app").list(); 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long time1 = System.currentTimeMillis(); 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android.util.Log.d("MiscRegressionTest", "File.list() test finished, " + 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "time was " + (time1- time0) + "ms"); 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // ------------------------------------------------------------------------- 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Regression test for #1185084: Native memory allocated by 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // java.util.zip.Deflater in system_server. The fix reduced some internal 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // ZLIB buffers in size, so this test is trying to execute a lot of 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // deflating to ensure that things are still working properly. 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void assertEquals(byte[] a, byte[] b) { 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("Arrays must have same length", a.length, b.length); 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < a.length; i++) { 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals("Array elements #" + i + " must be equal", a[i], b[i]); 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @LargeTest 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testZipDeflateInflateStress() { 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int DATA_SIZE = 16384; 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Random random = new Random(42); // Seed makes test reproducible 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Outer loop selects "mode" of test. 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int j = 1; j <=2 ; j++) { 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project byte[] input = new byte[DATA_SIZE]; 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (j == 1) { 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Totally random content 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project random.nextBytes(input); 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Random contents with longer repetitions 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int pos = 0; 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (pos < input.length) { 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project byte what = (byte)random.nextInt(256); 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int howMany = random.nextInt(32); 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (pos + howMany >= input.length) { 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project howMany = input.length - pos; 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Arrays.fill(input, pos, pos + howMany, what); 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pos += howMany; 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Inner loop tries all 9 compression levels. 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 1; i <= 9; i++) { 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android.util.Log.d("MiscRegressionTest", "ZipDeflateInflateStress test (" + j + "," + i + ")..."); 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project byte[] zipped = new byte[2 * DATA_SIZE]; // Just to make sure... 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Deflater deflater = new Deflater(i); 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project deflater.setInput(input); 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project deflater.finish(); 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project deflater.deflate(zipped); 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project byte[] output = new byte[DATA_SIZE]; 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Inflater inflater = new Inflater(); 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project inflater.setInput(zipped); 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project inflater.finished(); 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project inflater.inflate(output); 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(input, output); 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (Exception ex) { 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException(ex); 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // ------------------------------------------------------------------------- 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Regression test for #1252043: Thread.getStackTrace() is broken 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project class MyThread extends Thread { 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MyThread(String name) { 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(name); 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void run() { 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doSomething(); 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void doSomething() { 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < 20;) { 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Thread.sleep(100); 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (InterruptedException ex) { 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project class MyOtherThread extends Thread { 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int visibleTraces; 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MyOtherThread(ThreadGroup group, String name) { 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(group, name); 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void run() { 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleTraces = Thread.getAllStackTraces().size(); 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @LargeTest 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testThreadGetStackTrace() { 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MyThread t1 = new MyThread("t1"); 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project t1.start(); 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Thread.sleep(1000); 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (InterruptedException ex) { 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project StackTraceElement[] traces = t1.getStackTrace(); 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project StackTraceElement trace = traces[traces.length - 2]; 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Expect to find MyThread.doSomething in the trace 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue("Must find MyThread.doSomething in trace", 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project trace.getClassName().endsWith("$MyThread") && 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project trace.getMethodName().equals("doSomething")); 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ThreadGroup g1 = new ThreadGroup("1"); 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MyOtherThread t2 = new MyOtherThread(g1, "t2"); 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project t2.start(); 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project t2.join(); 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (InterruptedException ex) { 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Expect to see the traces of all threads (not just t2) 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertTrue("Must have traces for all threads", t2.visibleTraces > 1); 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 517