J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2004-2006 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * @test |
| 26 | * @bug 5033583 6316717 6470106 |
| 27 | * @summary Check toGenericString() and toString() methods |
| 28 | * @author Joseph D. Darcy |
| 29 | * @compile -source 1.5 GenericStringTest.java |
| 30 | * @run main GenericStringTest |
| 31 | */ |
| 32 | |
| 33 | import java.lang.reflect.*; |
| 34 | import java.lang.annotation.*; |
| 35 | import java.util.*; |
| 36 | |
| 37 | public class GenericStringTest { |
| 38 | public static void main(String argv[]) throws Exception{ |
| 39 | int failures = 0; |
| 40 | List<Class<?>> classList = new LinkedList<Class<?>>(); |
| 41 | classList.add(TestClass1.class); |
| 42 | classList.add(TestClass2.class); |
| 43 | |
| 44 | |
| 45 | for(Class<?> clazz: classList) |
| 46 | for(Constructor<?> ctor: clazz.getDeclaredConstructors()) { |
| 47 | ExpectedGenericString egs = ctor.getAnnotation(ExpectedGenericString.class); |
| 48 | String actual = ctor.toGenericString(); |
| 49 | System.out.println(actual); |
| 50 | if (! egs.value().equals(actual)) { |
| 51 | failures++; |
| 52 | System.err.printf("ERROR: Expected generic string ''%s''; got ''%s''.\n", |
| 53 | egs.value(), actual); |
| 54 | } |
| 55 | |
| 56 | if (ctor.isAnnotationPresent(ExpectedString.class)) { |
| 57 | ExpectedString es = ctor.getAnnotation(ExpectedString.class); |
| 58 | String result = ctor.toString(); |
| 59 | if (! es.value().equals(result)) { |
| 60 | failures++; |
| 61 | System.err.printf("ERROR: Expected ''%s''; got ''%s''.\n", |
| 62 | es.value(), result); |
| 63 | } |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | if (failures > 0) { |
| 68 | System.err.println("Test failed."); |
| 69 | throw new RuntimeException(); |
| 70 | } |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | class TestClass1 { |
| 75 | @ExpectedGenericString( |
| 76 | "TestClass1(int,double)") |
| 77 | TestClass1(int x, double y) {} |
| 78 | |
| 79 | @ExpectedGenericString( |
| 80 | "private TestClass1(int,int)") |
| 81 | private TestClass1(int x, int param2) {} |
| 82 | |
| 83 | @ExpectedGenericString( |
| 84 | "private TestClass1(java.lang.Object) throws java.lang.RuntimeException") |
| 85 | private TestClass1(Object o) throws RuntimeException {} |
| 86 | |
| 87 | @ExpectedGenericString( |
| 88 | "protected <S,T> TestClass1(S,T) throws java.lang.Exception") |
| 89 | protected <S, T> TestClass1(S s, T t) throws Exception{} |
| 90 | |
| 91 | @ExpectedGenericString( |
| 92 | "TestClass1(java.lang.Object...)") |
| 93 | @ExpectedString( |
| 94 | "TestClass1(java.lang.Object[])") |
| 95 | TestClass1(Object... o){} |
| 96 | } |
| 97 | |
| 98 | class TestClass2<E> { |
| 99 | @ExpectedGenericString( |
| 100 | "public <T> TestClass2(E,T)") |
| 101 | public <T> TestClass2(E e, T t) {} |
| 102 | } |
| 103 | |
| 104 | @Retention(RetentionPolicy.RUNTIME) |
| 105 | @interface ExpectedGenericString { |
| 106 | String value(); |
| 107 | } |
| 108 | |
| 109 | @Retention(RetentionPolicy.RUNTIME) |
| 110 | @interface ExpectedString { |
| 111 | String value(); |
| 112 | } |