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  * @bug 4185816
  27  * @library /java/text/testlib
  28  * @build Bug4185816Test IntlTest HexDumpReader
  29  * @run main Bug4185816Test
  30  * @summary test that MessageFormat invariants are preserved across serialization
  31  */
  32 /*
  33  *
  34  *
  35  * (C) Copyright IBM Corp. 1996 - 1999 - All Rights Reserved
  36  *
  37  * Portions copyright (c) 2007 Sun Microsystems, Inc.
  38  * All Rights Reserved.
  39  *
  40  * The original version of this source code and documentation
  41  * is copyrighted and owned by Taligent, Inc., a wholly-owned
  42  * subsidiary of IBM. These materials are provided under terms
  43  * of a License Agreement between Taligent and Sun. This technology
  44  * is protected by multiple US and International patents.
  45  *
  46  * This notice and attribution to Taligent may not be removed.
  47  * Taligent is a registered trademark of Taligent, Inc.
  48  *
  49  * Permission to use, copy, modify, and distribute this software
  50  * and its documentation for NON-COMMERCIAL purposes and without
  51  * fee is hereby granted provided that this copyright notice
  52  * appears in all copies. Please refer to the file "copyright.html"
  53  * for further important copyright and licensing information.
  54  *
  55  * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
  56  * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
  57  * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
  58  * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
  59  * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
  60  * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
  61  */
  62 
  63 import java.util.*;
  64 import java.io.*;
  65 import java.text.ChoiceFormat;
  66 import java.text.MessageFormat;
  67 
  68 /**
  69  *  A Locale can never contains language codes of he, yi or id.
  70  */
  71 public class Bug4185816Test extends IntlTest {
  72     private static final String FILE_NAME = "Bug4185816.ser";
  73     private static final String CORRUPT_FILE_NAME = "Bug4185816Corrupt.ser";
  74 
  75     public static void main(String[] args) throws Exception {
  76         if (args.length == 1 && args[0].equals("prepTest")) {
  77             prepTest();
  78         } else {
  79             new Bug4185816Test().run(args);
  80         }
  81     }
  82 
  83     public void testIt() throws Exception {
  84         Exception e = checkStreaming(FILE_NAME);
  85         if (e != null) {
  86             errln("MessageFormat did not stream in valid stream: "+e);
  87             e.printStackTrace();
  88         }
  89         e = checkStreaming(CORRUPT_FILE_NAME);
  90         if (!(e instanceof InvalidObjectException)) {
  91             errln("MessageFormat did NOT detect corrupt stream: "+e);
  92             e.printStackTrace();
  93         }
  94     }
  95 
  96     public Exception checkStreaming(final String fileName) {
  97         try {
  98             final InputStream is = HexDumpReader.getStreamFromHexDump(fileName + ".txt");
  99             final ObjectInputStream in = new ObjectInputStream(is);
 100             final MessageFormat form = (MessageFormat)in.readObject();
 101             final Object[] testArgs = {12373L, "MyDisk"};
 102             final String result = form.format(testArgs);
 103             in.close();
 104         } catch (Exception e) {
 105             return e;
 106         }
 107         return null;
 108     }
 109 
 110     /**
 111      * Create a data file for this test.  The data file must be corrupted by hand.
 112      */
 113     private static void prepTest() {
 114         writeFormatToFile(FILE_NAME);
 115         writeFormatToFile(CORRUPT_FILE_NAME);
 116     }
 117 
 118     private static void writeFormatToFile(final String name) {
 119         try {
 120             ObjectOutputStream out = new ObjectOutputStream(
 121                     new FileOutputStream(name));
 122 
 123             MessageFormat fmt = new MessageFormat("The disk \"{1}\" contains {0}.");
 124             double[] filelimits = {0,1,2};
 125             String[] filepart = {"no files","one file","{0,number} files"};
 126             ChoiceFormat fileform = new ChoiceFormat(filelimits, filepart);
 127             fmt.setFormat(1,fileform); // NOT zero, see below
 128 
 129             out.writeObject(fmt);
 130             out.close();
 131         } catch (Exception e) {
 132             System.out.println(e);
 133         }
 134     }
 135 }