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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
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* 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 ) .
*
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* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
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*/
/*
* @ test
* @ bug 6505016
* @ library / test / lib
* @ summary Socket spec should clarify what getInetAddress / getPort / etc return
* after the Socket is closed
* @ run main TestAfterClose
* @ run main / othervm - Djava . net . preferIPv4Stack = true TestAfterClose
*/
import java.net.*;
import java.io.*;
import jdk.test.lib.net.IPSupport;
public class TestAfterClose
{
static int failCount;
public static void main(String[] args) {
IPSupport.throwSkippedExceptionIfNonOperational();
try {
InetAddress loopback = InetAddress.getLoopbackAddress();
ServerSocket ss = new ServerSocket(0 , 0 , loopback);
Socket socket = new Socket(loopback, ss.getLocalPort());
ss.accept();
ss.close();
test(socket);
} catch (IOException ioe) {
ioe.printStackTrace();
}
if (failCount > 0 )
throw new RuntimeException("Failed: failcount = " + failCount);
}
static void test(Socket socket) throws IOException {
//Before Close
int socketPort = socket.getPort();
InetAddress socketInetAddress = socket.getInetAddress();
SocketAddress socketRemoteSocketAddress = socket.getRemoteSocketAddress();
int socketLocalPort = socket.getLocalPort();
//After Close
socket.close();
if (socketPort != socket.getPort()) {
System.out.println("Socket.getPort failed" );
failCount++;
}
if (!socket.getInetAddress().equals(socketInetAddress)) {
System.out.println("Socket.getInetAddress failed" );
failCount++;
}
if (!socket.getRemoteSocketAddress().equals(socketRemoteSocketAddress)) {
System.out.println("Socket.getRemoteSocketAddresss failed" );
failCount++;
}
if (socketLocalPort != socket.getLocalPort()) {
System.out.println("Socket.getLocalPort failed" );
failCount++;
}
InetAddress anyAddr = null ;
try {
anyAddr = InetAddress.getByAddress("" ,new byte [] {0 ,0 ,0 ,0 });
} catch (UnknownHostException uhe) {
}
if (anyAddr != null && !socket.getLocalAddress().equals(anyAddr)) {
System.out.println("Socket.getLocalAddress failed" );
failCount++;
}
InetSocketAddress addr = new InetSocketAddress(socket.getLocalPort());
if (!socket.getLocalSocketAddress().equals(addr)) {
System.out.println("Socket.getLocalSocketAddress failed" );
failCount++;
}
if (!socket.isConnected()) {
System.out.println("Socket.isConnected failed" );
failCount++;
}
if (!socket.isBound()) {
System.out.println("Socket.isBound failed" );
failCount++;
}
}
}
Messung V0.5 in Prozent C=93 H=92 G=92
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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