test/jdk/java/net/Socket/TestAfterClose.java
author igerasim
Tue, 27 Mar 2018 13:22:40 -0700
changeset 49431 5812849b5027
parent 47216 71c04702a3d5
child 54681 edd709e64ea1
permissions -rw-r--r--
8198358: Align organization of TwoStacksPlainSocketImp with DualStackPlainSocketImpl [win] Reviewed-by: chegar, clanger
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/*
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 * Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 * @bug 6505016
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 * @summary Socket spec should clarify what getInetAddress/getPort/etc return
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 *          after the Socket is closed
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 * @run main TestAfterClose
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 * @run main/othervm -Djava.net.preferIPv4Stack=true TestAfterClose
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 */
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import java.net.*;
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import java.io.*;
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public class TestAfterClose
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{
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    static int failCount;
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    public static void main(String[] args) {
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        try {
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            ServerSocket ss = new ServerSocket(0, 0, null);
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            Socket socket = new Socket("localhost", ss.getLocalPort());
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            ss.accept();
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            ss.close();
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            test(socket);
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        } catch (IOException ioe) {
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            ioe.printStackTrace();
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        }
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        if (failCount > 0)
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            throw new RuntimeException("Failed: failcount = " + failCount);
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    }
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    static void test(Socket socket) throws IOException {
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        //Before Close
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        int socketPort = socket.getPort();
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        InetAddress socketInetAddress = socket.getInetAddress();
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        SocketAddress socketRemoteSocketAddress = socket.getRemoteSocketAddress();
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        int socketLocalPort = socket.getLocalPort();
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        //After Close
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        socket.close();
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        if (socketPort != socket.getPort()) {
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            System.out.println("Socket.getPort failed");
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            failCount++;
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        }
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        if (!socket.getInetAddress().equals(socketInetAddress)) {
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            System.out.println("Socket.getInetAddress failed");
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            failCount++;
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        }
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        if (!socket.getRemoteSocketAddress().equals(socketRemoteSocketAddress)) {
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            System.out.println("Socket.getRemoteSocketAddresss failed");
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            failCount++;
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        }
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        if (socketLocalPort != socket.getLocalPort()) {
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            System.out.println("Socket.getLocalPort failed");
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            failCount++;
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        }
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        InetAddress anyAddr = null;
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        try {
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            anyAddr = InetAddress.getByAddress("",new byte[] {0,0,0,0});
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        } catch (UnknownHostException uhe) {
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        }
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        if (anyAddr != null && !socket.getLocalAddress().equals(anyAddr)) {
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            System.out.println("Socket.getLocalAddress failed");
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            failCount++;
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        }
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        InetSocketAddress addr = new InetSocketAddress(socket.getLocalPort());
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        if (!socket.getLocalSocketAddress().equals(addr)) {
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            System.out.println("Socket.getLocalSocketAddress failed");
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            failCount++;
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        }
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        if (!socket.isConnected()) {
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            System.out.println("Socket.isConnected failed");
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            failCount++;
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        }
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        if (!socket.isBound()) {
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            System.out.println("Socket.isBound failed");
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            failCount++;
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        }
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    }
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}