/* * 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 4218776 * @summary Test loading of properties files with blank lines
*/
/** * This class tests to see if a properties object correctly handles blank * lines in a properties file
*/ publicclass BlankLines { publicstaticvoid main(String []args)
{ try { // create test file
File file = new File("test.properties");
// write a single space to the test file
FileOutputStream fos = new FileOutputStream(file);
fos.write(' ');
fos.close();
// test empty properties
Properties prop1 = new Properties();
// now load the file we just created, into a // properties object. // the properties object should have no elements, // but due to a bug, it has an empty key/value. // key = "", value = ""
Properties prop2 = new Properties();
InputStream is = new FileInputStream(file); try {
prop2.load(is);
} finally {
is.close();
} if (!prop1.equals(prop2)) thrownew RuntimeException("Incorrect properties loading.");
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