1 /* 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* @test 25 * @bug 4987375 26 * @summary make sure clone() isn't reflected and that Cloneable and 27 * Serializable are found 28 */ 29 30 import java.lang.reflect.*; 31 import java.util.Arrays; 32 33 public class ArrayMethods { 34 public int failed = 0; 35 36 public static void main(String[] args) throws Exception { 37 ArrayMethods m = new ArrayMethods(); 38 39 m.testGetMethod(); 40 m.testGetMethods(); 41 m.testGetDeclaredMethod(); 42 m.testGetDeclaredMethods(); 43 m.testGetInterfaces(); 44 45 if (m.failed != 0) 46 throw new RuntimeException("Test failed, check log for details"); 47 } 48 49 public void testGetMethod() { 50 try { 51 Method m = new String[0].getClass().getMethod("clone", (Class<?>[])null); 52 53 failed++; 54 System.out.println("getMethod(\"clone\", null) Should not find clone()"); 55 } catch (NoSuchMethodException e) { 56 ; //all good 57 } 58 } 59 60 public void testGetMethods() { 61 Method[] m = new Integer[0][0][0].getClass().getMethods(); 62 for (Method mm : m) 63 if(mm.getName().contentEquals("clone")) { 64 failed++; 65 System.out.println("getMethods() Should not find clone()"); 66 } 67 } 68 69 public void testGetDeclaredMethod() { 70 try { 71 Method m = new Object[0][0].getClass().getDeclaredMethod("clone", (Class<?>[])null); 72 73 failed++; 74 System.out.println("getDeclaredMethod(\"clone\", null) Should not find clone()"); 75 76 } catch (NoSuchMethodException e) { 77 ; //all good 78 } 79 } 80 81 public void testGetDeclaredMethods() { 82 Method[] m = new Throwable[0][0][0][0].getClass().getDeclaredMethods(); 83 if (m.length != 0) { 84 failed++; 85 System.out.println("getDeclaredMethods().length should be 0"); 86 } 87 } 88 89 public void testGetInterfaces() { 90 Class<?>[] is = new Integer[0].getClass().getInterfaces(); 91 boolean thisFailed = false; 92 93 if (is.length != 2) 94 thisFailed = true; 95 96 if (!is[0].getCanonicalName().equals("java.lang.Cloneable")) 97 thisFailed = true; 98 99 if (!is[1].getCanonicalName().equals("java.io.Serializable")) 100 thisFailed = true; 101 102 if (thisFailed) { 103 failed++; 104 System.out.println(Arrays.asList(is)); 105 System.out.println("Should contain exactly Cloneable, Serializable in that order."); 106 } 107 } 108 }