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 | /* |
| 25 | * |
| 26 | * |
| 27 | * A test service for use in the inetd/System.inheritedChannel unit |
| 28 | * tests. |
| 29 | * |
| 30 | * The test checks that the channel returned by System.inheritiedChannel |
| 31 | * is in blocking mode and is bound. In addition, in the case of a |
| 32 | * SocketChannel checks that the socket is connected. |
| 33 | * |
| 34 | * The test service is launched with an argument that is the reply port. |
| 35 | * This reply port is used as an out-of-band connection to the unit test |
| 36 | * so that the test status can be reported. When the test completes it |
| 37 | * establishes a TCP connection to the port and sends a PASSED/FAILED |
| 38 | * message to indicate the test result. |
| 39 | */ |
| 40 | import java.nio.*; |
| 41 | import java.nio.channels.*; |
| 42 | import java.io.IOException; |
| 43 | import java.net.InetAddress; |
| 44 | import java.net.InetSocketAddress; |
| 45 | |
| 46 | public class StateTestService { |
| 47 | |
| 48 | static boolean failed = false; |
| 49 | static int reply_port; |
| 50 | |
| 51 | static void check(boolean okay) { |
| 52 | if (!okay) { |
| 53 | failed = true; |
| 54 | } |
| 55 | } |
| 56 | |
| 57 | private static void reply(String msg) throws IOException { |
| 58 | InetSocketAddress isa = new InetSocketAddress(InetAddress.getLocalHost(), reply_port); |
| 59 | SocketChannel sc = SocketChannel.open(isa); |
| 60 | byte b[] = msg.getBytes("UTF-8"); |
| 61 | ByteBuffer bb = ByteBuffer.wrap(b); |
| 62 | sc.write(bb); |
| 63 | sc.close(); |
| 64 | } |
| 65 | |
| 66 | public static void main(String args[]) throws IOException { |
| 67 | if (args.length == 0) { |
| 68 | System.err.println("Usage: StateTestService [reply-port]"); |
| 69 | return; |
| 70 | } |
| 71 | reply_port = Integer.parseInt(args[0]); |
| 72 | |
| 73 | Channel c = null; |
| 74 | try { |
| 75 | c = System.inheritedChannel(); |
| 76 | } catch (SecurityException se) { |
| 77 | // ignore |
| 78 | } |
| 79 | if (c == null) { |
| 80 | reply("FAILED"); |
| 81 | return; |
| 82 | } |
| 83 | |
| 84 | if (c instanceof SocketChannel) { |
| 85 | SocketChannel sc = (SocketChannel)c; |
| 86 | check( sc.isBlocking() ); |
| 87 | check( sc.socket().isBound() ); |
| 88 | check( sc.socket().isConnected() ); |
| 89 | } |
| 90 | |
| 91 | if (c instanceof ServerSocketChannel) { |
| 92 | ServerSocketChannel ssc = (ServerSocketChannel)c; |
| 93 | check( ssc.isBlocking() ); |
| 94 | check( ssc.socket().isBound() ); |
| 95 | } |
| 96 | |
| 97 | if (c instanceof DatagramChannel) { |
| 98 | DatagramChannel dc = (DatagramChannel)c; |
| 99 | check( dc.isBlocking() ); |
| 100 | check( dc.socket().isBound() ); |
| 101 | } |
| 102 | |
| 103 | if (failed) { |
| 104 | reply("FAILED"); |
| 105 | } else { |
| 106 | reply("PASSED"); |
| 107 | } |
| 108 | |
| 109 | } |
| 110 | |
| 111 | } |