| /* |
| * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* @test |
| * @bug 4932074 |
| * @summary Test that startListening(Map) method of the com.sun.jdi.SocketListen |
| * Connector returns an address that is usable for the address option on |
| * remove debuggees. |
| */ |
| import java.net.InetAddress; |
| import java.net.Inet4Address; |
| import java.net.NetworkInterface; |
| import java.io.IOException; |
| import java.util.*; |
| import com.sun.jdi.*; |
| import com.sun.jdi.connect.*; |
| |
| public class ListenAddress { |
| |
| /* |
| * Find Connector by name |
| */ |
| private static Connector findConnector(String name) { |
| List connectors = Bootstrap.virtualMachineManager().allConnectors(); |
| Iterator iter = connectors.iterator(); |
| while (iter.hasNext()) { |
| Connector connector = (Connector)iter.next(); |
| if (connector.name().equals(name)) { |
| return connector; |
| } |
| } |
| return null; |
| } |
| |
| /* |
| * Failure count |
| */ |
| static int failures = 0; |
| |
| /* |
| * Start listening with the specified Connector and check that the |
| * returned address includes a host component. If 'addr' is not null |
| * then set the localAddress argument to be the address. |
| */ |
| private static void check(ListeningConnector connector, InetAddress addr) |
| throws IOException, IllegalConnectorArgumentsException |
| { |
| Map args = connector.defaultArguments(); |
| if (addr != null) { |
| Connector.StringArgument addr_arg = |
| (Connector.StringArgument)args.get("localAddress"); |
| addr_arg.setValue(addr.getHostAddress()); |
| } |
| |
| String address = connector.startListening(args); |
| if (address.indexOf(':') < 0) { |
| System.out.println(address + " => Failed - no host component!"); |
| failures++; |
| } else { |
| System.out.println(address); |
| } |
| connector.stopListening(args); |
| } |
| |
| public static void main(String args[]) throws Exception { |
| ListeningConnector connector = (ListeningConnector)findConnector("com.sun.jdi.SocketListen"); |
| |
| // check wildcard address |
| check(connector, (InetAddress)null); |
| |
| // iterate over all IPv4 addresses and check that binding to |
| // that address results in the correct result from startListening(Map) |
| Enumeration nifs = NetworkInterface.getNetworkInterfaces(); |
| while (nifs.hasMoreElements()) { |
| NetworkInterface ni = (NetworkInterface)nifs.nextElement(); |
| Enumeration addrs = ni.getInetAddresses(); |
| while (addrs.hasMoreElements()) { |
| InetAddress addr = (InetAddress)addrs.nextElement(); |
| |
| // JPDA implementation only currently supports IPv4 |
| if (!(addr instanceof Inet4Address)) { |
| continue; |
| } |
| |
| check(connector, addr); |
| } |
| } |
| |
| if (failures > 0) { |
| throw new RuntimeException(failures + " test(s) failed - see output for details."); |
| } |
| } |
| } |