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53 lines
1.8 KiB
53 lines
1.8 KiB
/* |
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* Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* @test |
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* @bug 4654722 |
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* @summary Ensure that ridiculously tiny buffers work with |
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* Channels.newReader |
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*/ |
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import java.io.*; |
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import java.nio.*; |
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import java.nio.channels.*; |
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import java.nio.charset.*; |
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public class TinyBuffers { |
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private static Charset cs = Charset.forName("UTF-16"); |
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private static void test(int sz) throws Exception { |
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ByteArrayInputStream bis = new ByteArrayInputStream(new byte[100]); |
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ReadableByteChannel ch = Channels.newChannel(bis); |
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Reader r = Channels.newReader(ch, cs.newDecoder(), sz); |
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char [] arr = new char[100]; |
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System.out.println(r.read(arr, 0, arr.length)); |
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} |
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public static void main(String[] args) throws Exception { |
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for (int i = -2; i < 10; i++) |
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test(i); |
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} |
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}
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