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From "Vladimir Ivanov (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-891) [classlib][[net] compatibility: java.net.DatagramSocket((DatagramSocketImpl) null) does not throw NPE
Date Mon, 17 Jul 2006 09:07:13 GMT
[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


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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