1/* 2 * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* @test 25 * @bug 4458266 26 */ 27 28import java.io.IOException; 29import java.net.*; 30import java.nio.channels.*; 31 32 33public class Close { 34 35 static SelectionKey open() throws IOException { 36 SocketChannel sc = SocketChannel.open(); 37 Selector sel = Selector.open(); 38 sc.configureBlocking(false); 39 return sc.register(sel, SelectionKey.OP_READ); 40 } 41 42 static void check(SelectionKey sk) throws IOException { 43 if (sk.isValid()) 44 throw new RuntimeException("Key still valid"); 45 if (sk.channel().isOpen()) 46 throw new RuntimeException("Channel still open"); 47 // if (!((SocketChannel)sk.channel()).socket().isClosed()) 48 // throw new RuntimeException("Socket still open"); 49 } 50 51 static void testSocketClose() throws IOException { 52 SelectionKey sk = open(); 53 //((SocketChannel)sk.channel()).socket().close(); 54 check(sk); 55 } 56 57 static void testChannelClose() throws IOException { 58 SelectionKey sk = open(); 59 try { 60 sk.channel().close(); 61 check(sk); 62 } finally { 63 sk.selector().close(); 64 } 65 } 66 67 public static void main(String[] args) throws Exception { 68 //## testSocketClose(); 69 testChannelClose(); 70 } 71 72} 73