81 lines
2.8 KiB
Java
81 lines
2.8 KiB
Java
/*
|
|
* Copyright (c) 2005, 2019, 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 {
|
|
private static final long serialVersionUID = 1L;
|
|
|
|
public CircularListTest next = null;
|
|
public static CircularListTest list = null;
|
|
|
|
public static void setup() {
|
|
list = new CircularListTest();
|
|
list.next = list;
|
|
}
|
|
}
|