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/*
* Copyright (c) 2004, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 5033583 6316717 6470106 8161500 8162539
* @summary Check toGenericString() and toString() methods
* @author Joseph D. Darcy
*/
import java.lang.reflect.*;
import java.lang.annotation.*;
import java.util.*;
public class GenericStringTest {
public static void main(String argv[]) throws Exception{
int failures = 0;
for(Class<?> clazz: List.of(TestClass1.class, TestClass2.class))
for(Constructor<?> ctor: clazz.getDeclaredConstructors()) {
ExpectedGenericString egs = ctor.getAnnotation(ExpectedGenericString.class);
String actual = ctor.toGenericString();
System.out.println(actual);
failures += checkForFailure(egs.value(), actual);
if (ctor.isAnnotationPresent(ExpectedString.class)) {
failures += checkForFailure(ctor.getAnnotation(ExpectedString.class).value(),
ctor.toString());
}
}
if (failures > 0) {
System.err.println("Test failed.");
throw new RuntimeException();
}
}
private static int checkForFailure(String expected, String actual) {
if (!expected.equals(actual)) {
System.err.printf("ERROR: Expected ''%s'';%ngot ''%s''.\n",
expected, actual);
return 1;
} else
return 0;
}
}
class TestClass1 {
@ExpectedGenericString(
"TestClass1(int,double)")
TestClass1(int x, double y) {}
@ExpectedGenericString(
"private TestClass1(int,int)")
private TestClass1(int x, int param2) {}
@ExpectedGenericString(
"private TestClass1(java.lang.Object) throws java.lang.RuntimeException")
@ExpectedString(
"private TestClass1(java.lang.Object) throws java.lang.RuntimeException")
private TestClass1(Object o) throws RuntimeException {}
@ExpectedGenericString(
"protected <S,T> TestClass1(S,T) throws java.lang.Exception")
@ExpectedString(
"protected TestClass1(java.lang.Object,java.lang.Object) throws java.lang.Exception")
protected <S, T> TestClass1(S s, T t) throws Exception{}
@ExpectedGenericString(
"<E> TestClass1() throws E")
@ExpectedString(
"TestClass1() throws java.lang.Exception")
<E extends Exception> TestClass1() throws E {}
@ExpectedGenericString(
"TestClass1(java.lang.Object...)")
@ExpectedString(
"TestClass1(java.lang.Object[])")
TestClass1(Object... o){}
}
class TestClass2<E> {
@ExpectedGenericString(
"public <T> TestClass2(E,T)")
public <T> TestClass2(E e, T t) {}
}
@Retention(RetentionPolicy.RUNTIME)
@interface ExpectedGenericString {
String value();
}
@Retention(RetentionPolicy.RUNTIME)
@interface ExpectedString {
String value();
}
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