J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* @test |
| 25 | * @bug 4932074 |
| 26 | * @summary Test that startListening(Map) method of the com.sun.jdi.SocketListen |
| 27 | * Connector returns an address that is usable for the address option on |
| 28 | * remove debuggees. |
| 29 | */ |
| 30 | import java.net.InetAddress; |
| 31 | import java.net.Inet4Address; |
| 32 | import java.net.NetworkInterface; |
| 33 | import java.io.IOException; |
| 34 | import java.util.*; |
| 35 | import com.sun.jdi.*; |
| 36 | import com.sun.jdi.connect.*; |
| 37 | |
| 38 | public class ListenAddress { |
| 39 | |
| 40 | /* |
| 41 | * Find Connector by name |
| 42 | */ |
| 43 | private static Connector findConnector(String name) { |
| 44 | List connectors = Bootstrap.virtualMachineManager().allConnectors(); |
| 45 | Iterator iter = connectors.iterator(); |
| 46 | while (iter.hasNext()) { |
| 47 | Connector connector = (Connector)iter.next(); |
| 48 | if (connector.name().equals(name)) { |
| 49 | return connector; |
| 50 | } |
| 51 | } |
| 52 | return null; |
| 53 | } |
| 54 | |
| 55 | /* |
| 56 | * Failure count |
| 57 | */ |
| 58 | static int failures = 0; |
| 59 | |
| 60 | /* |
| 61 | * Start listening with the specified Connector and check that the |
| 62 | * returned address includes a host component. If 'addr' is not null |
| 63 | * then set the localAddress argument to be the address. |
| 64 | */ |
| 65 | private static void check(ListeningConnector connector, InetAddress addr) |
| 66 | throws IOException, IllegalConnectorArgumentsException |
| 67 | { |
| 68 | Map args = connector.defaultArguments(); |
| 69 | if (addr != null) { |
| 70 | Connector.StringArgument addr_arg = |
| 71 | (Connector.StringArgument)args.get("localAddress"); |
| 72 | addr_arg.setValue(addr.getHostAddress()); |
| 73 | } |
| 74 | |
| 75 | String address = connector.startListening(args); |
| 76 | if (address.indexOf(':') < 0) { |
| 77 | System.out.println(address + " => Failed - no host component!"); |
| 78 | failures++; |
| 79 | } else { |
| 80 | System.out.println(address); |
| 81 | } |
| 82 | connector.stopListening(args); |
| 83 | } |
| 84 | |
| 85 | public static void main(String args[]) throws Exception { |
| 86 | ListeningConnector connector = (ListeningConnector)findConnector("com.sun.jdi.SocketListen"); |
| 87 | |
| 88 | // check wildcard address |
| 89 | check(connector, (InetAddress)null); |
| 90 | |
| 91 | // iterate over all IPv4 addresses and check that binding to |
| 92 | // that address results in the correct result from startListening(Map) |
| 93 | Enumeration nifs = NetworkInterface.getNetworkInterfaces(); |
| 94 | while (nifs.hasMoreElements()) { |
| 95 | NetworkInterface ni = (NetworkInterface)nifs.nextElement(); |
| 96 | Enumeration addrs = ni.getInetAddresses(); |
| 97 | while (addrs.hasMoreElements()) { |
| 98 | InetAddress addr = (InetAddress)addrs.nextElement(); |
| 99 | |
| 100 | // JPDA implementation only currently supports IPv4 |
| 101 | if (!(addr instanceof Inet4Address)) { |
| 102 | continue; |
| 103 | } |
| 104 | |
| 105 | check(connector, addr); |
| 106 | } |
| 107 | } |
| 108 | |
| 109 | if (failures > 0) { |
| 110 | throw new RuntimeException(failures + " test(s) failed - see output for details."); |
| 111 | } |
| 112 | } |
| 113 | } |