87 lines
2.8 KiB
Java
87 lines
2.8 KiB
Java
/*
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* Copyright 2002-2004 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/* @test
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* @bug 4755720
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* @summary Test if OP_READ is detected with OP_WRITE in interestOps
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* @library ..
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*/
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import java.net.*;
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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.channels.spi.SelectorProvider;
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import java.util.*;
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public class OpRead {
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static final int DAYTIME_PORT = 13;
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static final String DAYTIME_HOST = TestUtil.HOST;
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static void test() throws Exception {
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InetSocketAddress isa
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= new InetSocketAddress(InetAddress.getByName(DAYTIME_HOST),
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DAYTIME_PORT);
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SocketChannel sc = SocketChannel.open();
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sc.connect(isa);
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sc.configureBlocking(false);
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Selector selector = SelectorProvider.provider().openSelector();
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SelectionKey key = sc.register(selector, SelectionKey.OP_READ |
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SelectionKey.OP_WRITE);
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boolean done = false;
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int failCount = 0;
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while (!done) {
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if (selector.select() > 0) {
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Set keys = selector.selectedKeys();
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Iterator iterator = keys.iterator();
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while (iterator.hasNext()) {
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key = (SelectionKey)iterator.next();
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iterator.remove();
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if (key.isWritable()) {
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failCount++;
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if (failCount > 10)
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throw new RuntimeException("Test failed");
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Thread.sleep(100);
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}
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if (key.isReadable()) {
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done = true;
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}
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}
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}
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}
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sc.close();
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}
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public static void main(String[] args) throws Exception {
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test();
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}
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}
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