| /* |
| * Copyright (c) 2003, 2017, 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. |
| */ |
| |
| /* |
| * |
| * |
| * A test service for use in the inetd/System.inheritedChannel unit |
| * tests. |
| * |
| * The test checks that the channel returned by System.inheritiedChannel |
| * is in blocking mode and is bound. In addition, in the case of a |
| * SocketChannel checks that the socket is connected. |
| * |
| * The test service is launched with an argument that is the reply port. |
| * This reply port is used as an out-of-band connection to the unit test |
| * so that the test status can be reported. When the test completes it |
| * establishes a TCP connection to the port and sends a PASSED/FAILED |
| * message to indicate the test result. |
| */ |
| import java.io.IOException; |
| import java.net.InetAddress; |
| import java.net.InetSocketAddress; |
| import java.nio.ByteBuffer; |
| import java.nio.channels.Channel; |
| import java.nio.channels.DatagramChannel; |
| import java.nio.channels.ServerSocketChannel; |
| import java.nio.channels.SocketChannel; |
| |
| public class StateTestService { |
| |
| static boolean failed = false; |
| static int reply_port; |
| |
| static void check(boolean okay) { |
| if (!okay) { |
| failed = true; |
| } |
| } |
| |
| private static void reply(String msg) throws IOException { |
| InetSocketAddress isa = new InetSocketAddress(InetAddress.getLocalHost(), reply_port); |
| SocketChannel sc = SocketChannel.open(isa); |
| byte b[] = msg.getBytes("UTF-8"); |
| ByteBuffer bb = ByteBuffer.wrap(b); |
| sc.write(bb); |
| sc.close(); |
| } |
| |
| public static void main(String args[]) throws IOException { |
| if (args.length == 0) { |
| System.err.println("Usage: StateTestService [reply-port]"); |
| return; |
| } |
| reply_port = Integer.parseInt(args[0]); |
| |
| Channel c = null; |
| try { |
| c = System.inheritedChannel(); |
| } catch (SecurityException se) { |
| // ignore |
| } |
| if (c == null) { |
| reply("FAILED"); |
| return; |
| } |
| |
| if (c instanceof SocketChannel) { |
| SocketChannel sc = (SocketChannel)c; |
| check( sc.isBlocking() ); |
| check( sc.socket().isBound() ); |
| check( sc.socket().isConnected() ); |
| } |
| |
| if (c instanceof ServerSocketChannel) { |
| ServerSocketChannel ssc = (ServerSocketChannel)c; |
| check( ssc.isBlocking() ); |
| check( ssc.socket().isBound() ); |
| } |
| |
| if (c instanceof DatagramChannel) { |
| DatagramChannel dc = (DatagramChannel)c; |
| check( dc.isBlocking() ); |
| check( dc.socket().isBound() ); |
| } |
| |
| if (failed) { |
| reply("FAILED"); |
| } else { |
| reply("PASSED"); |
| } |
| |
| } |
| |
| } |