640a2afda3
Co-authored-by: Lance Andersen <lancea@openjdk.org> Co-authored-by: Weijun Wang <weijun@openjdk.org> Reviewed-by: dholmes, alanb, dfuchs, mchung, mullan, prr
53 lines
2.2 KiB
Java
53 lines
2.2 KiB
Java
/*
|
|
* Copyright (c) 2014, 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.
|
|
*/
|
|
import bean.Derived;
|
|
import java.lang.reflect.Method;
|
|
/*
|
|
* @test
|
|
* @bug 7084904
|
|
* @summary Compares reflection and bean introspection
|
|
* @library ..
|
|
* @run main/othervm -Djava.security.manager=allow Test7084904
|
|
* @author Sergey Malenkov
|
|
*/
|
|
public class Test7084904 {
|
|
public static void main(String[] args) throws Exception {
|
|
System.setSecurityManager(new SecurityManager());
|
|
Derived bean = new Derived();
|
|
Class<?> type = bean.getClass();
|
|
Method method1 = test("reflection", bean, type.getMethod("isAllowed"));
|
|
Method method2 = test("bean introspection", bean, BeanUtils.getPropertyDescriptor(type, "allowed").getReadMethod());
|
|
if (!method1.equals(method2)) {
|
|
throw new Error("first method is not equal to the second one");
|
|
}
|
|
}
|
|
|
|
private static Method test(String name, Object bean, Method method) throws Exception {
|
|
System.out.println("\n === use " + name + " ===");
|
|
System.out.println(method);
|
|
System.out.println("declaring " + method.getDeclaringClass());
|
|
System.out.println("invocation result: " + method.invoke(bean));
|
|
return method;
|
|
}
|
|
}
|