OpRead.java revision 2362
0N/A/*
2362N/A * Copyright (c) 2002, 2004, Oracle and/or its affiliates. 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 *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A/* @test
0N/A * @bug 4755720
0N/A * @summary Test if OP_READ is detected with OP_WRITE in interestOps
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.channels.spi.SelectorProvider;
0N/Aimport java.util.*;
0N/A
0N/Apublic class OpRead {
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
0N/A sc.connect(isa);
0N/A
0N/A sc.configureBlocking(false);
0N/A
0N/A Selector selector = SelectorProvider.provider().openSelector();
0N/A SelectionKey key = sc.register(selector, SelectionKey.OP_READ |
0N/A SelectionKey.OP_WRITE);
0N/A
0N/A boolean done = false;
0N/A int failCount = 0;
0N/A while (!done) {
0N/A if (selector.select() > 0) {
0N/A Set keys = selector.selectedKeys();
0N/A Iterator iterator = keys.iterator();
0N/A while (iterator.hasNext()) {
0N/A key = (SelectionKey)iterator.next();
0N/A iterator.remove();
0N/A if (key.isWritable()) {
0N/A failCount++;
0N/A if (failCount > 10)
0N/A throw new RuntimeException("Test failed");
0N/A Thread.sleep(100);
0N/A }
0N/A if (key.isReadable()) {
0N/A done = true;
0N/A }
0N/A }
0N/A }
0N/A }
0N/A
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}