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/* 25 * @test 26 * @bug 8022343 8007072 27 * @summary Test Class.getAnnotatedSuperclass() returns null/non-null 28 * AnnotatedType as specified 29 */ 30 31import java.lang.reflect.AnnotatedType; 32import java.util.Arrays; 33 34public class GetAnnotatedSuperclass { 35 private static final Class<?>[] nullTestData = { 36 Object.class, 37 If.class, 38 Object[].class, 39 void.class, 40 int.class, 41 }; 42 43 private static final Class<?>[] nonNullTestData = { 44 Class.class, 45 GetAnnotatedSuperclass.class, 46 (new If() {}).getClass(), 47 (new Clz() {}).getClass(), 48 (new Object() {}).getClass(), 49 }; 50 51 private static int failed = 0; 52 private static int tests = 0; 53 54 public static void main(String[] args) throws Exception { 55 testReturnsNull(); 56 testReturnsEmptyAT(); 57 58 if (failed != 0) 59 throw new RuntimeException("Test failed, check log for details"); 60 if (tests != 10) 61 throw new RuntimeException("Not all cases ran, failing"); 62 } 63 64 private static void testReturnsNull() { 65 for (Class<?> toTest : nullTestData) { 66 tests++; 67 68 Object res = toTest.getAnnotatedSuperclass(); 69 70 if (res != null) { 71 failed++; 72 System.out.println(toTest + ".getAnnotatedSuperclass() returns: " 73 + res + ", should be null"); 74 } 75 } 76 } 77 78 private static void testReturnsEmptyAT() { 79 for (Class<?> toTest : nonNullTestData) { 80 tests++; 81 82 AnnotatedType res = toTest.getAnnotatedSuperclass(); 83 84 if (res == null) { 85 failed++; 86 System.out.println(toTest + ".getAnnotatedSuperclass() returns 'null' should be non-null"); 87 } else if (res.getAnnotations().length != 0) { 88 failed++; 89 System.out.println(toTest + ".getAnnotatedSuperclass() returns: " 90 + Arrays.asList(res.getAnnotations()) + ", should be an empty AnnotatedType"); 91 } 92 } 93 } 94 95 interface If {} 96 97 abstract static class Clz {} 98} 99