1 /*
   2  * Copyright (c) 2012, 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 8005280 8004371
  27  * @summary Compatibility test
  28  */
  29 
  30 import java.io.FileInputStream;
  31 import java.io.IOException;
  32 import java.io.InputStream;
  33 import java.util.Properties;
  34 
  35 /**
  36  * This is a behavior compatibility test.
  37  * Although not defined by the properties.dtd, the constructs
  38  * in Compatibility.xml are supported by the regular JDK XML
  39  * Provider.
  40  *
  41  * @author: Joe Wang
  42  */
  43 public class CompatibilityTest {
  44 
  45     public static void main(String[] args) {
  46         testInternalDTD();
  47     }
  48 
  49     /*
  50      * Not in the spec, but the constructs work with the current JDK
  51      */
  52     static void testInternalDTD() {
  53         String src = System.getProperty("test.src");
  54         if (src == null) {
  55             src = ".";
  56         }
  57         loadPropertyFile(src + "/Compatibility.xml");
  58     }
  59 
  60     /*
  61      * 'Store' the populated 'Property' with the specified 'Encoding Type' as an
  62      * XML file. Retrieve the same XML file and 'load' onto a new 'Property' object.
  63      */
  64     static void loadPropertyFile(String filename) {
  65         try (InputStream in = new FileInputStream(filename)) {
  66             Properties prop = new Properties();
  67             prop.loadFromXML(in);
  68             verifyProperites(prop);
  69         } catch (IOException ex) {
  70             fail(ex.getMessage());
  71         }
  72     }
  73 
  74     /*
  75      * This method verifies the first key-value with the original string.
  76      */
  77     static void verifyProperites(Properties prop) {
  78         try {
  79             for (String key : prop.stringPropertyNames()) {
  80                 String val = prop.getProperty(key);
  81                 if (key.equals("Key1")) {
  82                     if (!val.equals("value1")) {
  83                         fail("Key:" + key + "'s value: \nExpected: value1\nFound: " + val);
  84                     }
  85                 } else if (key.equals("Key2")) {
  86                     if (!val.equals("<value2>")) {
  87                         fail("Key:" + key + "'s value: \nExpected: <value2>\nFound: " + val);
  88                     }
  89                 } else if (key.equals("Key3")) {
  90                     if (!val.equals("value3")) {
  91                         fail("Key:" + key + "'s value: \nExpected: value3\nFound: " + val);
  92                     }
  93                 }
  94             }
  95         } catch (Exception e) {
  96             fail(e.getMessage());
  97         }
  98 
  99     }
 100 
 101     static void fail(String err) {
 102         throw new RuntimeException(err);
 103     }
 104 
 105 }