1 /*
   2  * Copyright (c) 2003, 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 /*
  25  *
  26  *
  27  * Tests that the channel returned by System.inheritedChannel()
  28  * is in blocking mode, bound, and in the case of a SocketChannel
  29  * connected to a peer.
  30  *
  31  * The test works by launching a test service (called StateTestService) so
  32  * that it inherits each type of channel. The test service checks the
  33  * socket state and replies back to this class via an out-of-band
  34  * channel.
  35  */
  36 import java.io.*;
  37 import java.net.*;
  38 import java.nio.ByteBuffer;
  39 import java.nio.channels.*;




  40 
  41 public class StateTest {
  42 
  43     private static int failures = 0;
  44 
  45     private static String TEST_SERVICE = "StateTestService";
  46 
  47     /*
  48      * Reads the test result from the "out-of-band" connection to the test service.
  49      *
  50      * The out-of-band connection is just a TCP connection from the service to
  51      * this class. waitForTestResult just waits (with timeout) for the service
  52      * to connect. Once connected it waits (with timeout) for the test result.
  53      * The test result is examined.
  54      */
  55     private static void waitForTestResult(ServerSocketChannel ssc, boolean expectFail) throws IOException {
  56         Selector sel = ssc.provider().openSelector();
  57         SelectionKey sk;
  58         SocketChannel sc;
  59 

   1 /*
   2  * Copyright (c) 2003, 2017, 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 /*
  25  *
  26  *
  27  * Tests that the channel returned by System.inheritedChannel()
  28  * is in blocking mode, bound, and in the case of a SocketChannel
  29  * connected to a peer.
  30  *
  31  * The test works by launching a test service (called StateTestService) so
  32  * that it inherits each type of channel. The test service checks the
  33  * socket state and replies back to this class via an out-of-band
  34  * channel.
  35  */
  36 import java.io.IOException;
  37 import java.net.InetSocketAddress;
  38 import java.nio.ByteBuffer;
  39 import java.nio.channels.DatagramChannel;
  40 import java.nio.channels.SelectionKey;
  41 import java.nio.channels.Selector;
  42 import java.nio.channels.ServerSocketChannel;
  43 import java.nio.channels.SocketChannel;
  44 
  45 public class StateTest {
  46 
  47     private static int failures = 0;
  48 
  49     private static String TEST_SERVICE = "StateTestService";
  50 
  51     /*
  52      * Reads the test result from the "out-of-band" connection to the test service.
  53      *
  54      * The out-of-band connection is just a TCP connection from the service to
  55      * this class. waitForTestResult just waits (with timeout) for the service
  56      * to connect. Once connected it waits (with timeout) for the test result.
  57      * The test result is examined.
  58      */
  59     private static void waitForTestResult(ServerSocketChannel ssc, boolean expectFail) throws IOException {
  60         Selector sel = ssc.provider().openSelector();
  61         SelectionKey sk;
  62         SocketChannel sc;
  63