/* * Copyright (c) 2004, 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 5031097 * @summary sun.misc.CharacterEncoder(ByteBuffer) is dumping too * much information * @author Brad Wetmore */ import java.nio.*; import sun.misc.*; public class GetBytes { public static void main(String args[]) throws Exception { ByteBuffer bb = ByteBuffer.wrap(new byte [26 + 2]); for (int i = 'a'; i < 'a' + bb.capacity(); i++) { bb.put((byte)i); } /* * Slice a subbuffer out of the original buffer. */ bb.position(1); bb.limit(bb.capacity() - 1); ByteBuffer src = bb.slice(); CharacterEncoder e = new BASE64Encoder(); CharacterDecoder d = new BASE64Decoder(); String encoded = e.encodeBuffer(src); ByteBuffer dst = d.decodeBufferToByteBuffer(encoded); src.rewind(); dst.rewind(); if (src.compareTo(dst) != 0) { throw new Exception("Didn't encode/decode correctly"); } } }