| /* |
| * Copyright (c) 2002, 2010, 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 4659408 4659410 |
| * @summary Verify transfers with closed channels throws ClosedChannelException |
| */ |
| |
| import java.nio.*; |
| import java.nio.channels.*; |
| import java.io.*; |
| |
| public class ClosedChannelTransfer { |
| public static void main (String args []) throws Exception { |
| File file = File.createTempFile("test1", null); |
| file.deleteOnExit(); |
| FileChannel channel = (new RandomAccessFile("aaa","rw")).getChannel(); |
| test1(channel); |
| test2(channel); |
| channel.close(); |
| file.delete(); |
| } |
| |
| static void test1(FileChannel channel) throws Exception { |
| ByteArrayInputStream istr = new ByteArrayInputStream( |
| new byte [] {1, 2, 3, 4} |
| ); |
| ReadableByteChannel rbc = Channels.newChannel(istr); |
| rbc.close(); |
| try { |
| channel.transferFrom(rbc, 0, 2); |
| throw new Exception("Test1: No ClosedChannelException was thrown"); |
| } catch (ClosedChannelException cce) { |
| // Correct result |
| } |
| } |
| |
| static void test2(FileChannel channel) throws Exception { |
| ByteArrayOutputStream istr = new ByteArrayOutputStream(4); |
| WritableByteChannel wbc = Channels.newChannel(istr); |
| wbc.close(); |
| try { |
| channel.transferTo(0, 2, wbc); |
| throw new Exception("Test2: No ClosedChannelException was thrown"); |
| } catch (ClosedChannelException cce) { |
| // Correct result |
| } |
| } |
| } |