1 /* 2 * Copyright (c) 2001, 2017, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 4413434 27 * @library /lib/testlibrary 28 * @build JarUtils SetupJar Boot 29 * @run driver SetupJar 30 * @run main/othervm -Xbootclasspath/a:boot.jar ConsTest 31 * @summary Verify that generated java.lang.reflect implementation classes do 32 * not interfere with serialization's class resolution mechanism. 33 */ 34 35 import java.io.ByteArrayInputStream; 36 import java.io.ByteArrayOutputStream; 37 import java.io.ObjectInputStream; 38 import java.io.ObjectOutputStream; 39 import java.io.Serializable; 40 import java.lang.reflect.Constructor; 41 42 public class ConsTest implements Serializable { 43 public static void main(String[] args) throws Exception { 44 Constructor cons = Boot.class.getConstructor( 45 new Class[] { ObjectInputStream.class }); 46 ByteArrayOutputStream bout = new ByteArrayOutputStream(); 47 ObjectOutputStream oout = new ObjectOutputStream(bout); 48 oout.writeObject(new ConsTest()); 49 oout.close(); 50 51 for (int i = 0; i < 100; i++) { 52 ObjectInputStream oin = new ObjectInputStream( 53 new ByteArrayInputStream(bout.toByteArray())); 54 cons.newInstance(new Object[]{ oin }); 55 } 56 } 57 }