test/jdk/java/io/Serializable/oldTests/ArrayFields.java

/*
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 * 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.
 *
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 * questions.
 */

/* @test
 * @summary it is a new version of an old test which was
 *          /src/share/test/serialization/piotest.java
 *          Test of serialization/deserialization
 *          of objects with fields of array type
 *
 * @build ArrayTest PrimitivesTest ArrayOpsTest
 * @run main ArrayFields
 */

import java.io.*;

public class ArrayFields {

   public static void main (String argv[]) throws IOException {
       System.err.println("\nRegression test for testing of " +
           "serialization/deserialization of objects with " +
           "fields of array type\n");

       FileOutputStream ostream = null;
       FileInputStream istream = null;
       try {
           ostream = new FileOutputStream("piotest4.tmp");
           ObjectOutputStream p = new ObjectOutputStream(ostream);

           ArrayTest array = new ArrayTest();
           p.writeObject(array);
           p.flush();

           istream = new FileInputStream("piotest4.tmp");
           ObjectInputStream q = new ObjectInputStream(istream);

           Object obj = null;
           try {
               obj = q.readObject();
           } catch (ClassCastException ee) {
               System.err.println("\nTEST FAILED: An Exception occurred " +
                   ee.getMessage());
               System.err.println("\nBoolean array read as byte array" +
                   " could not be assigned to field z");
               throw new Error();
           }

           ArrayTest array_u = (ArrayTest)obj;
           if (!array.equals(array_u)) {
               System.out.println("\nTEST FAILED: Unpickling of objects " +
                                  "with ArrayTest failed");
               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();
       }
   }
}