74 lines
2.6 KiB
Java
74 lines
2.6 KiB
Java
/*
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* Copyright 2005 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/* @test
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* @summary it is new version of old test which was
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* /src/share/test/serialization/piotest.java
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* Test of serialization/deserialization of
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* objects with CircularListType types
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*/
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import java.io.*;
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public class CircularList {
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public static void main (String argv[]) {
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System.err.println("\nRegression test for testing of " +
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"serialization/deserialization of " +
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"objects with CirculalListType types \n");
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try {
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FileOutputStream ostream = new FileOutputStream("piotest7.tmp");
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ObjectOutputStream p = new ObjectOutputStream(ostream);
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CircularListTest.setup();
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p.writeObject(CircularListTest.list);
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p.flush();
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FileInputStream istream = new FileInputStream("piotest7.tmp");
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ObjectInputStream q = new ObjectInputStream(istream);
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CircularListTest cv = (CircularListTest)q.readObject();
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if (cv != cv.next) {
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System.err.println("\nTEST FAILED: " +
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"Circular List Test failed, next != self");
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throw new Error();
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}
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System.err.println("\nTEST PASSED");
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} catch (Exception e) {
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System.err.print("TEST FAILED: ");
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e.printStackTrace();
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throw new Error();
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}
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}
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}
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class CircularListTest implements java.io.Serializable {
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public CircularListTest next = null;
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public static CircularListTest list = null;
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public static void setup() {
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list = new CircularListTest();
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list.next = list;
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}
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}
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