1 /* 2 * Copyright (c) 2004, 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 /* 25 * @test 26 * @bug 5033583 27 * @summary Check toGenericString() method 28 * @author Joseph D. Darcy 29 */ 30 31 import java.lang.reflect.*; 32 import java.lang.annotation.*; 33 import java.util.*; 34 35 public class GenericStringTest { 36 public static void main(String argv[]) throws Exception { 37 int failures = 0; 38 List<Class> classList = new LinkedList<Class>(); 39 classList.add(TestClass1.class); 40 classList.add(TestClass2.class); 41 42 43 for(Class clazz: classList) 44 for(Field field: clazz.getDeclaredFields()) { 45 ExpectedString es = field.getAnnotation(ExpectedString.class); 46 String genericString = field.toGenericString(); 47 System.out.println(genericString); 48 if (! es.value().equals(genericString)) { 49 failures ++; 50 System.err.printf("ERROR: Expected ''%s''; got ''%s''.\n", 51 es.value(), genericString); 52 } 53 } 54 55 if (failures > 0) { 56 System.err.println("Test failed."); 57 throw new RuntimeException(); 58 } 59 } 60 } 61 62 class TestClass1 { 63 @ExpectedString("int TestClass1.field1") 64 int field1; 65 66 @ExpectedString("private static java.lang.String TestClass1.field2") 67 private static String field2; 68 } 69 70 class TestClass2<E> { 71 @ExpectedString("public E TestClass2.field1") 72 public E field1; 73 } 74 75 @Retention(RetentionPolicy.RUNTIME) 76 @interface ExpectedString { 77 String value(); 78 }