| /* |
| * 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 4654722 |
| * @summary Ensure that ridiculously tiny buffers work with |
| * Channels.newReader |
| */ |
| |
| import java.io.*; |
| import java.nio.*; |
| import java.nio.channels.*; |
| import java.nio.charset.*; |
| |
| |
| public class TinyBuffers { |
| |
| private static Charset cs = Charset.forName("UTF-16"); |
| |
| private static void test(int sz) throws Exception { |
| ByteArrayInputStream bis = new ByteArrayInputStream(new byte[100]); |
| ReadableByteChannel ch = Channels.newChannel(bis); |
| Reader r = Channels.newReader(ch, cs.newDecoder(), sz); |
| char [] arr = new char[100]; |
| System.out.println(r.read(arr, 0, arr.length)); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| for (int i = -2; i < 10; i++) |
| test(i); |
| } |
| |
| } |