1 /* 2 * Copyright (c) 2001, 2018, 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 /* @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 }