/* * Copyright (c) 2001, 2017, 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 4413434 * @library /test/lib * @build jdk.test.lib.util.JarUtils SetupJar Boot * @run driver SetupJar * @run main/othervm -Xbootclasspath/a:boot.jar ConsTest * @summary Verify that generated java.lang.reflect implementation classes do * not interfere with serialization's class resolution mechanism. */ import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.io.Serializable; import java.lang.reflect.Constructor; import jdk.test.lib.util.JarUtils; public class ConsTest implements Serializable { public static void main(String[] args) throws Exception { Constructor cons = Boot.class.getConstructor( new Class[] { ObjectInputStream.class }); ByteArrayOutputStream bout = new ByteArrayOutputStream(); ObjectOutputStream oout = new ObjectOutputStream(bout); oout.writeObject(new ConsTest()); oout.close(); for (int i = 0; i < 100; i++) { ObjectInputStream oin = new ObjectInputStream( new ByteArrayInputStream(bout.toByteArray())); cons.newInstance(new Object[]{ oin }); } } }