The following test failed on merlin build 46 and passed on build 44.

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

api/java_io/Serialization/descriptions.html#ObjectStreamClass

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

/net/jdk/export/disk8/local.java/jck1.3/JCK-runtime-13fcs/tests/api/java_io/Serialization/ObjectStreamClass.java

Platforms:
=============
Failed on sparc 5.7 and on x86 5.6.
Haven't checked on other OSs.

JDK, switches Info:
===================
jdk1.4.0/bin/java -version
java version "1.4.0-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta-b46)
Java HotSpot(TM) Client VM (build 1.4beta-B45, mixed mode)

Failed for -client.

jtr file location:
==================

file:/net/jtg-s117/export/home/jtg-test/JH_jdk14_b46_jck13/workDir/api/java_io/Serialization/descriptions_ObjectStreamClass.jtr

(The jtr file is also attached).

How to reproduce:
=================
Run the attached script:

1) SerilazationObjectStreamClass.ksh

ERROR MESSAGE:
==============
----------log:(16/1395)----------
java.io.InvalidClassException: local class java.io.ObjectStreamClassincompatible: stream classdesc serialVersionUID = -6120832682080437368, local class serialVersionUID = -6539648802376000715
        at java.io.ObjectStreamClass.validateClass(ObjectStreamClass.java:395)
        at java.io.ObjectStreamClass.initNonProxyDesc(ObjectStreamClass.java:302)
        at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1373)
        at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1288)
        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1151)
        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:283)
        at javasoft.sqe.jck.lib.SerializeTest.read(SerializeTest.java:385)
        at javasoft.sqe.jck.lib.SerializeTest.testRead(SerializeTest.java:280)
        at java.lang.reflect.Method.invoke(Native Method)
        at javasoft.sqe.jck.lib.MultiTest.runTests(MultiTest.java:139)
        at javasoft.sqe.jck.lib.MultiTest.run(MultiTest.java:101)
        at javasoft.sqe.tests.api.java.io.Serialization.ObjectStreamClassTests.main(ObjectStreamClassTests.java:122)
testRead: Failed. Test case throws exception: java.io.InvalidClassException: local class java.io.ObjectStreamClassincompatible: stream classdesc serialVersionUID = -6120832682080437368, local class serialVersionUID = -6539648802376000715
testWrite: Passed. OKAY
STATUS:Failed. tests: 2; passed: 1; failed: 1; first test case failure: testRead
result: Failed. tests: 2; passed: 1; failed: 1; first test case failure: testRead

System Info:
============
x86:
----
jtg-i104% uname -a
SunOS jtg-i104 5.6 Generic_105182-23 i86pc i386 i86pc
jtg-i104% psrinfo -v
Status of processor 0 as of: 01/10/01 11:07:09
  Processor has been on-line since 01/05/01 16:06:23.
  The i386 processor operates at 232 MHz,
        and has an i387 compatible floating point processor.
Status of processor 1 as of: 01/10/01 11:07:09
  Processor has been on-line since 01/05/01 16:06:23.
  The i386 processor operates at 232 MHz,
        and has an i387 compatible floating point processor.

SPARC:
-------
jtg-s117% uname -a
SunOS jtg-s117 5.7 Generic_106541-12 sun4u sparc SUNW,Ultra-60
jtg-s117% psrinfo -v
Status of processor 0 as of: 12/21/00 16:16:07
  Processor has been on-line since 12/20/00 10:44:13.
  The sparcv9 processor operates at 296 MHz,
        and has a sparcv9 floating point processor.
Status of processor 2 as of: 12/21/00 16:16:07
  Processor has been on-line since 12/20/00 10:44:14.
  The sparcv9 processor operates at 296 MHz,
        and has a sparcv9 floating point processor.


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


srilakshmi.chappidi@Eng 2001-01-10