1 /*
   2  * Copyright (c) 1999, 2016, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @summary test that MessageFormat invariants are preserved across serialization
  27  * @bug 4185816
  28  * @library /java/text/testlib
  29  */
  30 /*
  31  *
  32  *
  33  * (C) Copyright IBM Corp. 1996 - 1999 - All Rights Reserved
  34  *
  35  * Portions copyright (c) 2007 Sun Microsystems, Inc.
  36  * All Rights Reserved.
  37  *
  38  * The original version of this source code and documentation
  39  * is copyrighted and owned by Taligent, Inc., a wholly-owned
  40  * subsidiary of IBM. These materials are provided under terms
  41  * of a License Agreement between Taligent and Sun. This technology
  42  * is protected by multiple US and International patents.
  43  *
  44  * This notice and attribution to Taligent may not be removed.
  45  * Taligent is a registered trademark of Taligent, Inc.
  46  *
  47  * Permission to use, copy, modify, and distribute this software
  48  * and its documentation for NON-COMMERCIAL purposes and without
  49  * fee is hereby granted provided that this copyright notice
  50  * appears in all copies. Please refer to the file "copyright.html"
  51  * for further important copyright and licensing information.
  52  *
  53  * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
  54  * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
  55  * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
  56  * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
  57  * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
  58  * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
  59  */
  60 
  61 import java.util.*;
  62 import java.io.*;
  63 import java.text.ChoiceFormat;
  64 import java.text.MessageFormat;
  65 
  66 /**
  67  *  A Locale can never contains language codes of he, yi or id.
  68  */
  69 public class Bug4185816Test extends IntlTest {
  70     private static final String FILE_NAME = "Bug4185816.data";
  71     private static final String CORRUPT_FILE_NAME = "Bug4185816Corrupt.data";
  72 
  73     public static void main(String[] args) throws Exception {
  74         if (args.length == 1 && args[0].equals("prepTest")) {
  75             prepTest();
  76         } else {
  77             new Bug4185816Test().run(args);
  78         }
  79     }
  80 
  81     public void testIt() throws Exception {
  82         Exception e = checkStreaming(FILE_NAME);
  83         if (e != null) {
  84             errln("MessageFormat did not stream in valid stream: "+e);
  85             e.printStackTrace();
  86         }
  87         e = checkStreaming(CORRUPT_FILE_NAME);
  88         if (!(e instanceof InvalidObjectException)) {
  89             errln("MessageFormat did NOT detect corrupt stream: "+e);
  90             e.printStackTrace();
  91         }
  92     }
  93 
  94     public Exception checkStreaming(final String fileName) {
  95         try {
  96             final File f = new File(System.getProperty("test.src", "."), fileName);
  97             final ObjectInputStream in = new ObjectInputStream(new FileInputStream(f));
  98             final MessageFormat form = (MessageFormat)in.readObject();
  99             final Object[] testArgs = {new Long(12373), "MyDisk"};
 100             final String result = form.format(testArgs);
 101             in.close();
 102         } catch (Exception e) {
 103             return e;
 104         }
 105         return null;
 106     }
 107 
 108     /**
 109      * Create a data file for this test.  The data file must be corrupted by hand.
 110      */
 111     private static void prepTest() {
 112         writeFormatToFile(FILE_NAME);
 113         writeFormatToFile(CORRUPT_FILE_NAME);
 114     }
 115 
 116     private static void writeFormatToFile(final String name) {
 117         try {
 118             ObjectOutputStream out = new ObjectOutputStream(
 119                     new FileOutputStream(name));
 120 
 121             MessageFormat fmt = new MessageFormat("The disk \"{1}\" contains {0}.");
 122             double[] filelimits = {0,1,2};
 123             String[] filepart = {"no files","one file","{0,number} files"};
 124             ChoiceFormat fileform = new ChoiceFormat(filelimits, filepart);
 125             fmt.setFormat(1,fileform); // NOT zero, see below
 126 
 127             out.writeObject(fmt);
 128             out.close();
 129         } catch (Exception e) {
 130             System.out.println(e);
 131         }
 132     }
 133 }