| /* |
| * Copyright (c) 2005, 2010, 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 |
| * @summary it is new version of old test which was |
| * /src/share/test/serialization/piotest.java |
| * Test of serialization/deserialization of |
| * objects with CircularListType types |
| */ |
| |
| import java.io.*; |
| |
| public class CircularList { |
| public static void main (String argv[]) throws IOException { |
| System.err.println("\nRegression test for testing of " + |
| "serialization/deserialization of " + |
| "objects with CirculalListType types \n"); |
| |
| FileInputStream istream = null; |
| FileOutputStream ostream = null; |
| try { |
| ostream = new FileOutputStream("piotest7.tmp"); |
| ObjectOutputStream p = new ObjectOutputStream(ostream); |
| |
| CircularListTest.setup(); |
| p.writeObject(CircularListTest.list); |
| p.flush(); |
| |
| istream = new FileInputStream("piotest7.tmp"); |
| ObjectInputStream q = new ObjectInputStream(istream); |
| |
| CircularListTest cv = (CircularListTest)q.readObject(); |
| if (cv != cv.next) { |
| System.err.println("\nTEST FAILED: " + |
| "Circular List Test failed, next != self"); |
| throw new Error(); |
| } |
| System.err.println("\nTEST PASSED"); |
| } catch (Exception e) { |
| System.err.print("TEST FAILED: "); |
| e.printStackTrace(); |
| throw new Error(); |
| } finally { |
| if (istream != null) istream.close(); |
| if (ostream != null) ostream.close(); |
| } |
| } |
| } |
| |
| class CircularListTest implements java.io.Serializable { |
| public CircularListTest next = null; |
| public static CircularListTest list = null; |
| |
| public static void setup() { |
| list = new CircularListTest(); |
| list.next = list; |
| } |
| } |