0N/A/*
2362N/A * Copyright (c) 2004, 2006, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A/*
0N/A * @test
0N/A * @bug 5033583 6316717 6470106
0N/A * @summary Check toGenericString() and toString() methods
0N/A * @author Joseph D. Darcy
0N/A */
0N/A
0N/Aimport java.lang.reflect.*;
0N/Aimport java.lang.annotation.*;
0N/Aimport java.util.*;
0N/A
0N/Apublic class GenericStringTest {
0N/A public static void main(String argv[]) throws Exception {
0N/A int failures = 0;
0N/A List<Class<?>> classList = new LinkedList<Class<?>>();
0N/A classList.add(TestClass1.class);
0N/A classList.add(TestClass2.class);
0N/A classList.add(Roebling.class);
0N/A
0N/A
0N/A for(Class<?> clazz: classList)
0N/A for(Method method: clazz.getDeclaredMethods()) {
0N/A ExpectedGenericString egs = method.getAnnotation(ExpectedGenericString.class);
0N/A if (egs != null) {
0N/A String actual = method.toGenericString();
0N/A System.out.println(actual);
0N/A if (! egs.value().equals(actual)) {
0N/A failures++;
0N/A System.err.printf("ERROR: Expected ''%s''; got ''%s''.\n",
0N/A egs.value(), actual);
0N/A }
0N/A }
0N/A
0N/A if (method.isAnnotationPresent(ExpectedString.class)) {
0N/A ExpectedString es = method.getAnnotation(ExpectedString.class);
0N/A String actual = method.toString();
0N/A if (! es.value().equals(actual)) {
0N/A failures++;
0N/A System.err.printf("ERROR: Expected ''%s''; got ''%s''.\n",
0N/A es.value(), actual);
0N/A }
0N/A }
0N/A
0N/A }
0N/A
0N/A // Bridge Test; no "volatile" methods
0N/A for(Method method: Roebling.class.getDeclaredMethods()) {
0N/A String s1 = method.toGenericString();
0N/A String s2 = method.toString();
0N/A System.out.println("Generic: " + s1);
0N/A System.out.println("Regular: " + s2);
0N/A if (s1.indexOf("volatile") != -1 ||
0N/A s2.indexOf("volatile") != -1) {
0N/A failures++;
0N/A System.err.println("ERROR: Bad string; unexpected ``volatile''");
0N/A }
0N/A }
0N/A
0N/A if (failures > 0) {
0N/A System.err.println("Test failed.");
0N/A throw new RuntimeException();
0N/A }
0N/A }
0N/A}
0N/A
0N/Aclass TestClass1 {
0N/A @ExpectedGenericString(
0N/A "void TestClass1.method1(int,double)")
0N/A void method1(int x, double y) {}
0N/A
0N/A @ExpectedGenericString(
0N/A "private static java.lang.String TestClass1.method2(int,int)")
0N/A private static String method2(int x, int param2) {return null;}
0N/A
0N/A @ExpectedGenericString(
0N/A "static void TestClass1.method3() throws java.lang.RuntimeException")
0N/A static void method3() throws RuntimeException {return;}
0N/A
0N/A @ExpectedGenericString(
0N/A "protected <S,T> S TestClass1.method4(S,T) throws java.lang.Exception")
0N/A protected <S, T> S method4(S s, T t) throws Exception {return null;}
0N/A}
0N/A
0N/Aclass TestClass2<E, F extends Exception> {
0N/A @ExpectedGenericString(
0N/A "public <T> T TestClass2.method1(E,T)")
0N/A public <T> T method1(E e, T t) {return null;}
0N/A
0N/A @ExpectedGenericString(
0N/A "public void TestClass2.method2() throws F")
0N/A public void method2() throws F {return;}
0N/A}
0N/A
0N/Aclass Roebling implements Comparable<Roebling> {
0N/A @ExpectedGenericString(
0N/A "public int Roebling.compareTo(Roebling)")
0N/A public int compareTo(Roebling r) {
0N/A throw new IllegalArgumentException();
0N/A }
0N/A
0N/A // Not a transient method, (transient var-arg overlap)
0N/A @ExpectedGenericString(
0N/A "void Roebling.varArg(java.lang.Object...)")
0N/A @ExpectedString(
0N/A "void Roebling.varArg(java.lang.Object[])")
0N/A void varArg(Object ... arg) {}
0N/A}
0N/A
0N/A@Retention(RetentionPolicy.RUNTIME)
0N/A@interface ExpectedGenericString {
0N/A String value();
0N/A}
0N/A
0N/A@Retention(RetentionPolicy.RUNTIME)
0N/A@interface ExpectedString {
0N/A String value();
0N/A}