/*
* Copyright ( c ) 2001 , 2019 , 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 4511404
* @ library / test / lib
* @ summary Check that a broken pipe error doesn ' t throw an exception
* indicating the socket is closed .
* @ run main BrokenPipe
* @ run main / othervm - Djava . net . preferIPv4Stack = true BrokenPipe
*/
import java.io.*;
import java.net.*;
import jdk.test.lib.net.IPSupport;
public class BrokenPipe {
private static class Closer implements Runnable {
private final Socket s;
Closer(Socket s) {
this .s = s;
}
public void run() {
try {
/* gives time for 'write' to block */
Thread .sleep(5000 );
s.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
public static void main(String[] args) throws Exception {
IPSupport.throwSkippedExceptionIfNonOperational();
ServerSocket ss = new ServerSocket(0 , 0 , InetAddress.getLocalHost());
Socket client = new Socket(InetAddress.getLocalHost(),
ss.getLocalPort());
Socket server = ss.accept();
ss.close();
new Thread (new Closer(server)).start();
try {
client.getOutputStream().write(new byte [1000000 ]);
} catch (IOException ioe) {
/*
* Check that the exception text doesn ' t indicate the
* socket is closed . In tiger we should be able to
* replace this by catching a more specific exception .
*/
String text = ioe.getMessage();
if (text.toLowerCase().indexOf("closed" ) >= 0 ) {
throw ioe;
}
} finally {
server.close();
}
}
}
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