On Solaris 8 no BindException thrown if bind to IPv4 address whilst bound to ::

On Solaris 8 if we have to in6addr_any/X it's possible to bind a second
socket to a specific IPv4 address on the same port X even when SO_REUSEADDR
is not enabled -- ie: no BindException thrown in the following :-

Socket s1 = new Socket();
s1.bind( new InetSocketAddress(X) );

Socket s2 = new Socket();
s2.bind( new InetSocketAddress(InetAddress.getLocalHost(), X) );

Similarly for the visa versa situation - if we are bound to a
specific IPv4 address it's possible to bind to in6_addr_any for
the same port without a BindException being thrown.

This arises with Socket, DatagramSocket, and ServerSocket -
see evaluation.

alan.bateman@ireland 2001-03-19

--

The following test failed with not able to create DatagramTestServer instance when using jdk1.4-b52 on Solaris 8 (sparc/intel). The test passed on Sol 7 and 6 on Sparc and Intel.

****************************************************************************
Failing Test:
=============

api/java_net/DatagramSocket/index.html#Ctor

subtest

DatagramSocket0003

JCK :
=====
JCK1.3a

Test source location:
====================

 /net/jdk/export/disk8/local.java/jck1.3a/JCK-runtime-13a/tests/api/java_net/DatagramSocket/CtorTests.java

DatagramTestServer.java


Platforms:
=============
Solaris 8 only sparc and intel.

JDK, switches Info:
===================
java version "1.4.0-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta-b52)
Java HotSpot(TM) Client VM (build 1.4beta-B52, mixed mode)

-client
-client -Xint
-client -Xcomp
-server -Xint
-server -Xcomp

jtr file location:
==================
file:/net/jtg-s120/export/home/jtg-test/JH_JDK14_b52_JCK13a_c1Xint/workDir/api/java_net/DatagramSocket/index_Ctor.jtr

jtr also attached.

How to reproduce:
====================
  Run the attached script:
      net_DatagramSocket_Ctor.ksh -client -Xcomp
                     " -client -Xint

---Script Start----
#!/bin/ksh
SWITCH=${1+$@}
JDK=/net/jdk/export/disk8/local.java/jdk1.4.0
TESTBASE=/net/jdk/export/disk8/local.java/jck1.3a
JCK=${TESTBASE}/JCK-runtime-13a

executeClass=javasoft.sqe.tests.api.java.net.DatagramSocket.CtorTests
excludeCmd=
executeClassArgs="-TestCaseID DatagramSocket0003"
executeTestURL="-network.udpPortRange 1024-1100"
executeContextArgs=

case `uname -s` in
  SunOS)
   ARCH=`uname -p`
   case $ARCH in
    sparc)
      sharedJDK=$JDK/solsparc
      ;;
    i386)
      sharedJDK=$JDK/solx86
      ;;
   esac
   ;;
  Linux)
   sharedJDK=$JDK/linux-i386
   ARCH=linux
   ;;
esac

CLASSPATH=${JCK}/classes:${JCK}/javatest.jar
DISPLAY=${DISPLAY-$HOST:0.0}

if `echo $SWITCH|grep "\-d64" >/dev/null`; then
  LD_LIBRARY_PATH=${JCK}/lib/sparcv9
else
  LD_LIBRARY_PATH=${JCK}/lib/${ARCH}
fi

PATH=$JDK/bin:$sharedJDK/bin:$PATH
export PATH CLASSPATH DISPLAY LD_LIBRARY_PATH

echo
java ${SWITCH} -version
echo
java ${SWITCH} -verify -Xfuture -Djava.security.policy=${JCK}/lib/jck.policy -Djava.rmi.activation.port=javasoft.sqe.tests.api.java.net.DatagramSocket.CtorTests ${executeClass} ${excludeCmd} ${executeClassArgs} ${executeContextArgs} ${executeTestURL}
---script end---


Test output:
=============
DatagramSocket0003: Failed. Failed: Can not create DatagramTestServer instance java.net.BindException: Address already in use
STATUS:Failed.tests: 1; failed: 1; first test case failure: DatagramSocket0003



Specific Machine Info:
=====================
Sparc:
-------
Release: 5.8
Kernel architecture: sun4u
Application architecture: sparc
Hardware provider: Sun_Microsystems
Domain: javasoft.eng.sun.com
Kernel version: SunOS 5.8 Generic February 2000
===========
Status of processor 0 as of: 02/21/01 17:40:44
  Processor has been on-line since 02/21/01 16:43:47.
  The sparcv9 processor operates at 360 MHz,
        and has a sparcv9 floating point processor.
Status of processor 2 as of: 02/21/01 17:40:44
  Processor has been on-line since 02/21/01 16:43:47.
  The sparcv9 processor operates at 360 MHz,
        and has a sparcv9 floating point processor.
===========
                           Solaris 8 s28_38shwp2 SPARC
           Copyright 2000 Sun Microsystems, Inc. All Rights Reserved.
                            Assembled 21 January 2000
===========

Intel:
------
Hostname: jtg-i109
Hostid: 1956cfe7
Release: 5.8
Kernel architecture: i86pc
Application architecture: i386
Hardware provider:
Domain: javasoft.eng.sun.com
Kernel version: SunOS 5.8 Generic February 2000
===========
Status of processor 0 as of: 02/21/01 17:59:56
  Processor has been on-line since 01/17/01 13:51:24.
  The i386 processor operates at 613 MHz,
        and has an i387 compatible floating point processor.
Status of processor 1 as of: 02/21/01 17:59:56
  Processor has been on-line since 01/17/01 13:51:28.
  The i386 processor operates at 613 MHz,
        and has an i387 compatible floating point processor.
===========
                           Solaris 8 s28_38shwp2 INTEL
           Copyright 2000 Sun Microsystems, Inc. All Rights Reserved.
                            Assembled 21 January 2000
===========



Additional JCK related info:
============================
URL to find JCK test owners: http://javaweb.eng/jck/usr/owners.jto




takwing.cheung@Eng 2001-02-21