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/*
* 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;
}
}
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