1 /*
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   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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   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.
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   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
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  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
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  23 
  24 /* @test
  25  * @bug 8195160
  26  * @summary Test result of read on stream from nonblocking channel
  27  * @requires (os.family == "linux")
  28  * @library .. /test/lib
  29  * @build jdk.test.lib.Utils TestServers
  30  * @build RsocketTest
  31  * @run main/othervm -Djava.net.preferIPv4Stack=true Stream
  32  */
  33 
  34 import java.io.*;
  35 import java.net.*;
  36 import java.nio.channels.*;
  37 import jdk.net.Sockets;
  38 
  39 public class Stream {
  40 
  41     static void test(TestServers.DayTimeServer daytimeServer) throws Exception {
  42         InetSocketAddress isa
  43             = new InetSocketAddress(daytimeServer.getAddress(),
  44                                     daytimeServer.getPort());
  45         SocketChannel sc = Sockets.openRdmaSocketChannel();
  46         sc.connect(isa);
  47         sc.configureBlocking(false);
  48         InputStream is = sc.socket().getInputStream();
  49         byte b[] = new byte[10];
  50         try {
  51             int n = is.read(b);
  52             throw new RuntimeException("Exception expected; none thrown");
  53         } catch (IllegalBlockingModeException e) {
  54             // expected result
  55         }
  56         sc.close();
  57     }
  58 
  59     public static void main(String[] args) throws Exception {
  60         if (!RsocketTest.isRsocketAvailable())
  61             return;
  62 
  63         try (TestServers.DayTimeServer dayTimeServer
  64                 = TestServers.DayTimeServer.startNewServer(100)) {
  65             test(dayTimeServer);
  66         }
  67     }
  68 }