/* * 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 4077980 4011163 4096786 4075955 * @summary Test properties save and load methods * @key randomness
*/
/** * This class tests to see if a properties object * can successfully save and load properties * using character encoding
*/ publicclass SaveLoadBasher {
Properties originalProps = new Properties();
Properties loadedProps = new Properties();
// Generate a unicode key and value
Random generator = new Random(); int achar=0;
StringBuffer aKeyBuffer = new StringBuffer(120);
StringBuffer aValueBuffer = new StringBuffer(120);
String aKey;
String aValue; for (int x=0; x<300; x++) { for(int y=0; y<100; y++) {
achar = generator.nextInt(); char test; if(achar < 99999) {
test = (char)(achar);
} else { int zz = achar % 10;
test = keyValueSeparators.charAt(zz);
}
aKeyBuffer.append(test);
}
aKey = aKeyBuffer.toString(); for(int y=0; y<100; y++) {
achar = generator.nextInt(); char test = (char)(achar);
aValueBuffer.append(test);
}
aValue = aValueBuffer.toString();
// Attempt to add to original try {
originalProps.put(aKey, aValue);
} catch (IllegalArgumentException e) {
System.err.println("disallowing...");
}
aKeyBuffer.setLength(0);
aValueBuffer.setLength(0);
}
// Destroy old test file if it exists
File oldTestFile = new File("props3");
oldTestFile.delete();
// Save original
System.out.println("Saving...");
OutputStream out = new FileOutputStream("props3");
originalProps.store(out, "test properties");
out.close();
// Load in the set
System.out.println("Loading...");
InputStream in = new FileInputStream("props3"); try {
loadedProps.load(in);
} finally {
in.close();
}
// Compare results if (!originalProps.equals(loadedProps)) thrownew RuntimeException("Properties load and save failed");
}
}
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