KeysReady.java revision 0
0N/A/*
0N/A * Copyright 2002 Sun Microsystems, Inc. All Rights Reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
0N/A * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
0N/A * CA 95054 USA or visit www.sun.com if you need additional information or
0N/A * have any questions.
0N/A */
0N/A
0N/A/* @test
0N/A * @bug 4530007
0N/A * @summary Test if keys reported ready multiple times
0N/A * @library ..
0N/A */
0N/A
0N/Aimport java.net.*;
0N/Aimport java.io.*;
0N/Aimport java.nio.*;
0N/Aimport java.nio.channels.*;
0N/Aimport java.nio.charset.*;
0N/Aimport java.nio.channels.spi.SelectorProvider;
0N/A
0N/Apublic class KeysReady {
0N/A
0N/A static final int DAYTIME_PORT = 13;
0N/A static final String DAYTIME_HOST = TestUtil.HOST;
0N/A
0N/A static void test() throws Exception {
0N/A InetSocketAddress isa
0N/A = new InetSocketAddress(InetAddress.getByName(DAYTIME_HOST),
0N/A DAYTIME_PORT);
0N/A SocketChannel sc = SocketChannel.open();
0N/A sc.configureBlocking(false);
0N/A sc.connect(isa);
0N/A
0N/A // Prepare a selector
0N/A Selector selector = SelectorProvider.provider().openSelector();
0N/A SelectionKey key = sc.register(selector, SelectionKey.OP_CONNECT);
0N/A int keysAdded = selector.select();
0N/A if (keysAdded > 0) {
0N/A keysAdded = selector.select(1000);
0N/A if (keysAdded > 0)
0N/A throw new Exception("Same key reported added twice");
0N/A }
0N/A sc.close();
0N/A }
0N/A
0N/A public static void main(String[] args) throws Exception {
0N/A test();
0N/A }
0N/A
0N/A}