Test7084904.java revision 10338:cf25509c9243
1/* 2 * Copyright (c) 2014, 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 */ 23import bean.Derived; 24import java.lang.reflect.Method; 25/* 26 * @test 27 * @bug 7084904 28 * @summary Compares reflection and bean introspection 29 * @author Sergey Malenkov 30 * @library .. 31 */ 32public class Test7084904 { 33 public static void main(String[] args) throws Exception { 34 System.setSecurityManager(new SecurityManager()); 35 Derived bean = new Derived(); 36 Class<?> type = bean.getClass(); 37 Method method1 = test("reflection", bean, type.getMethod("isAllowed")); 38 Method method2 = test("bean introspection", bean, BeanUtils.getPropertyDescriptor(type, "allowed").getReadMethod()); 39 if (!method1.equals(method2)) { 40 throw new Error("first method is not equal to the second one"); 41 } 42 } 43 44 private static Method test(String name, Object bean, Method method) throws Exception { 45 System.out.println("\n === use " + name + " ==="); 46 System.out.println(method); 47 System.out.println("declaring " + method.getDeclaringClass()); 48 System.out.println("invocation result: " + method.invoke(bean)); 49 return method; 50 } 51} 52