123 lines
4.1 KiB
Java
123 lines
4.1 KiB
Java
/*
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* Copyright (c) 2004, 2018, 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 5033583 6316717 6470106 8161500 8162539 6304578
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* @summary Check toGenericString() and toString() methods
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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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public class GenericStringTest {
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public static void main(String argv[]) throws Exception{
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int failures = 0;
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for(Class<?> clazz: List.of(TestClass1.class, TestClass2.class))
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for(Constructor<?> ctor: clazz.getDeclaredConstructors()) {
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ExpectedGenericString egs = ctor.getAnnotation(ExpectedGenericString.class);
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String actual = ctor.toGenericString();
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System.out.println(actual);
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failures += checkForFailure(egs.value(), actual);
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if (ctor.isAnnotationPresent(ExpectedString.class)) {
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failures += checkForFailure(ctor.getAnnotation(ExpectedString.class).value(),
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ctor.toString());
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}
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}
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if (failures > 0) {
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System.err.println("Test failed.");
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throw new RuntimeException();
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}
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}
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private static int checkForFailure(String expected, String actual) {
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if (!expected.equals(actual)) {
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System.err.printf("ERROR: Expected ''%s'';%ngot ''%s''.\n",
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expected, actual);
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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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class TestClass1 {
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@ExpectedGenericString(
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"TestClass1(int,double)")
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TestClass1(int x, double y) {}
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@ExpectedGenericString(
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"private TestClass1(int,int)")
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private TestClass1(int x, int param2) {}
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@ExpectedGenericString(
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"private TestClass1(java.lang.Object) throws java.lang.RuntimeException")
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@ExpectedString(
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"private TestClass1(java.lang.Object) throws java.lang.RuntimeException")
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private TestClass1(Object o) throws RuntimeException {}
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@ExpectedGenericString(
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"protected <S,T> TestClass1(S,T) throws java.lang.Exception")
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@ExpectedString(
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"protected TestClass1(java.lang.Object,java.lang.Object) throws java.lang.Exception")
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protected <S, T> TestClass1(S s, T t) throws Exception{}
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@ExpectedGenericString(
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"protected <V extends java.lang.Number & java.lang.Runnable> TestClass1(V)")
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@ExpectedString(
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"protected TestClass1(java.lang.Number)")
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protected <V extends Number & Runnable> TestClass1(V v){}
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@ExpectedGenericString(
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"<E extends java.lang.Exception> TestClass1() throws E")
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@ExpectedString(
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"TestClass1() throws java.lang.Exception")
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<E extends Exception> TestClass1() throws E {}
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@ExpectedGenericString(
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"TestClass1(java.lang.Object...)")
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@ExpectedString(
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"TestClass1(java.lang.Object[])")
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TestClass1(Object... o){}
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}
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class TestClass2<E> {
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@ExpectedGenericString(
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"public <T> TestClass2(E,T)")
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public <T> TestClass2(E e, T t) {}
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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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@Retention(RetentionPolicy.RUNTIME)
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@interface ExpectedString {
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String value();
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}
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