1 /* 2 * Copyright (c) 2014, 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 * @test 26 * @bug 8032808 27 * @run main/othervm -Xcheck:jni Test 28 * @run main/othervm/policy=policy.fail -Xcheck:jni Test fail 29 * @run main/othervm/policy=policy.success -Xcheck:jni Test success 30 */ 31 32 import java.net.*; 33 import java.nio.channels.*; 34 import java.util.concurrent.*; 35 import jdk.net.*; 36 37 public class Test { 38 39 static boolean security; 40 static boolean success; 41 42 interface Runner { 43 public void run() throws Exception; 44 } 45 46 public static void main(String[] args) throws Exception { 47 48 // quick check to see if supportedOptions() working before 49 // creating any sockets and libnet loaded 50 51 Sockets.supportedOptions(Socket.class); 52 53 security = System.getSecurityManager() != null; 54 success = security && args[0].equals("success"); 55 56 // Main thing is to check for JNI problems 57 // Doesn't matter if current system does not support the option 58 // and currently setting the option with the loopback interface 59 // doesn't work either 60 61 System.out.println ("Security Manager enabled: " + security); 62 if (security) { 63 System.out.println ("Success expected: " + success); 64 } 65 66 final SocketFlow flowIn = SocketFlow.create() 67 .bandwidth(1000) 68 .priority(SocketFlow.HIGH_PRIORITY); 69 70 ServerSocket ss = new ServerSocket(0); 71 int tcp_port = ss.getLocalPort(); 72 final InetAddress loop = InetAddress.getByName("127.0.0.1"); 73 final InetSocketAddress loopad = new InetSocketAddress(loop, tcp_port); 74 75 DatagramSocket dg = new DatagramSocket(0); 76 final int udp_port = dg.getLocalPort(); 77 78 final Socket s = new Socket("127.0.0.1", tcp_port); 79 final SocketChannel sc = SocketChannel.open(); 80 sc.connect (new InetSocketAddress("127.0.0.1", tcp_port)); 81 82 doTest(()->{ 83 Sockets.setOption(s, ExtendedSocketOptions.SO_FLOW_SLA, flowIn); 84 }); 85 doTest(()->{ 86 Sockets.getOption(s, ExtendedSocketOptions.SO_FLOW_SLA); 87 }); 88 doTest(()->{ 89 sc.setOption(ExtendedSocketOptions.SO_FLOW_SLA, flowIn); 90 }); 91 doTest(()->{ 92 sc.getOption(ExtendedSocketOptions.SO_FLOW_SLA); 93 }); 94 doTest(()->{ 95 DatagramSocket dg1 = new DatagramSocket(0); 96 dg1.connect(loop, udp_port); 97 Sockets.setOption(dg1, ExtendedSocketOptions.SO_FLOW_SLA, flowIn); 98 }); 99 doTest(()->{ 100 DatagramChannel dg2 = DatagramChannel.open(); 101 dg2.bind(new InetSocketAddress(loop, 0)); 102 dg2.connect(new InetSocketAddress(loop, udp_port)); 103 dg2.setOption(ExtendedSocketOptions.SO_FLOW_SLA, flowIn); 104 }); 105 doTest(()->{ 106 MulticastSocket mc1 = new MulticastSocket(0); 107 mc1.connect(loop, udp_port); 108 Sockets.setOption(mc1, ExtendedSocketOptions.SO_FLOW_SLA, flowIn); 109 }); 110 doTest(()->{ 111 AsynchronousSocketChannel asc = AsynchronousSocketChannel.open(); 112 Future<Void> f = asc.connect(loopad); 113 f.get(); 114 asc.setOption(ExtendedSocketOptions.SO_FLOW_SLA, flowIn); 115 }); 116 } 117 118 static void doTest(Runner func) throws Exception { 119 try { 120 func.run(); 121 if (security && !success) { 122 throw new RuntimeException("Test failed"); 123 } 124 } catch (SecurityException e) { 125 if (success) { 126 throw new RuntimeException("Test failed"); 127 } 128 } catch (UnsupportedOperationException e) {} 129 } 130 }