91 lines
2.7 KiB
Java
91 lines
2.7 KiB
Java
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/*
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* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 6298888 6992705
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* @summary Check Class.toGenericString()
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* @author Joseph D. Darcy
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*/
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import java.lang.reflect.*;
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import java.lang.annotation.*;
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import java.util.*;
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@ExpectedGenericString("public class GenericStringTest")
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public class GenericStringTest {
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public static void main(String... args){
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int failures = 0;
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failures += checkToGenericString(int.class, "int");
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Class<?>[] types = {
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GenericStringTest.class,
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AnInterface.class,
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LocalMap.class,
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AnEnum.class,
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AnotherEnum.class,
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};
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for(Class<?> clazz : types) {
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failures += checkToGenericString(clazz, clazz.getAnnotation(ExpectedGenericString.class).value());
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}
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if (failures > 0) {
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throw new RuntimeException();
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}
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}
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private static int checkToGenericString(Class<?> clazz, String expected) {
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String genericString = clazz.toGenericString();
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if (!genericString.equals(expected)) {
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System.err.printf("Unexpected Class.toGenericString output; expected '%s', got '%s'.%n",
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expected,
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genericString);
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return 1;
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} else
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return 0;
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}
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}
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@Retention(RetentionPolicy.RUNTIME)
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@interface ExpectedGenericString {
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String value();
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}
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@ExpectedGenericString("abstract interface AnInterface")
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strictfp interface AnInterface {}
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@ExpectedGenericString("abstract interface LocalMap<K,V>")
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interface LocalMap<K,V> {}
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@ExpectedGenericString("final enum AnEnum")
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enum AnEnum {
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FOO;
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}
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@ExpectedGenericString("enum AnotherEnum")
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enum AnotherEnum {
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BAR{};
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}
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