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From "Tim Ellison (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HARMONY-891) [classlib][[net] compatibility: java.net.DatagramSocket((DatagramSocketImpl) null) does not throw NPE
Date Fri, 21 Jul 2006 20:48:14 GMT
     [ http://issues.apache.org/jira/browse/HARMONY-891?page=all ]

Tim Ellison resolved HARMONY-891.
---------------------------------

    Resolution: Fixed

Thanks Vladimir,

Patch applied to LUNI module at repo revision r424455.

Please check that the patch was applied as you expected.


> [classlib][[net] compatibility:  java.net.DatagramSocket((DatagramSocketImpl) null) does
not throw NPE
> ------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-891
>                 URL: http://issues.apache.org/jira/browse/HARMONY-891
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Vladimir Ivanov
>         Assigned To: Tim Ellison
>         Attachments: DatagramSocket.patch
>
>
> The Harmony method java.net.DatagramSocket((DatagramSocketImpl) null) construct object
while RI throws NPE.
> ===================== test.java ====================
> import java.net.*;
> public class test  { 
>     public static void main (String[] args) {         
>        try {                                                                        
                                                                   
>            System.out.println("res = " + new testDatagramSocket((DatagramSocketImpl)
null));
>        } catch (Exception e) {
>            System.out.println("exception: " + e);
>        }                  
>     }     
> }
> class testDatagramSocket extends DatagramSocket {
>     public testDatagramSocket(DatagramSocketImpl impl){
>        super(impl);
>     }
> }
> ================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -cp . -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System
optimized over throughput (initial strategy singleparpar))
> exception: java.lang.NullPointerException
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -cp . -showversion
test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> res = testDatagramSocket@7080708

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