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/*
* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
* 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.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 4749531 5015114 5055738
* @summary Test properties XML save and load methods
* @key randomness
*/
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Properties;
import java.util.Random;
/**
* This class tests to see if a properties object
* can successfully save and load properties in XML
*/
public class XMLSaveLoadBasher {
private static final int MAX_KEY_SIZE = 120;
private static final int MIN_KEY_SIZE = 1;
private static final int MAX_VALUE_SIZE = 120;
private static final int MIN_VALUE_SIZE = 0;
public static void main(String[] args) throws Exception {
testSaveLoad("UTF-8", "test save");
testSaveLoad("UTF-8", null);
testSaveLoad("ISO-8859-1", "test save");
testSaveLoad("KOI8-R", "test save");
}
private static void testSaveLoad(String encoding, String comment)
throws Exception
{
Properties originalProps = new Properties();
Properties loadedProps = new Properties();
// Generate a unicode key and value
Random generator = new Random();
for (int x=0; x<10; x++) {
String aKey;
String aValue;
// Assumes MAX_KEY_SIZE >> MIN_KEY_SIZE
int keyLen = generator.nextInt(MAX_KEY_SIZE - MIN_KEY_SIZE + 1) +
MIN_KEY_SIZE;
int valLen = generator.nextInt(
MAX_VALUE_SIZE - MIN_VALUE_SIZE + 1) + MIN_VALUE_SIZE;
StringBuffer aKeyBuffer = new StringBuffer(keyLen);
StringBuffer aValueBuffer = new StringBuffer(valLen);
for(int y=0; y<keyLen; y++) {
char test = (char)(generator.nextInt(6527) + 32);
aKeyBuffer.append(test);
}
aKey = aKeyBuffer.toString();
for(int y=0; y<valLen; y++) {
char test = (char)(generator.nextInt(6527) + 32);
aValueBuffer.append(test);
}
aValue = aValueBuffer.toString();
// Attempt to add to original
try {
originalProps.setProperty(aKey, aValue);
} catch (IllegalArgumentException e) {
System.err.println("disallowing...");
}
}
//originalProps.put("squid", "kraken");
//originalProps.put("demon", "furnace");
// Destroy old test file if it exists
File oldTestFile = new File("props3");
oldTestFile.delete();
// Save original
System.err.println("Saving...");
try (OutputStream out = new FileOutputStream("props3")) {
originalProps.storeToXML(out, comment, encoding);
}
// Load in the set
System.err.println("Loading...");
try (InputStream in = new FileInputStream("props3")) {
loadedProps.loadFromXML(in);
}
// Compare results
if (!originalProps.equals(loadedProps))
throw new RuntimeException("Properties load and save failed");
}
}
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