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From "Myrna van Lunteren (JIRA)" <j...@apache.org>
Subject [jira] Updated: (DERBY-4536) testProperties and sysinfo_withproperties test failures with ibm 1.6 on 10.3
Date Mon, 24 May 2010 18:24:25 GMT

     [ https://issues.apache.org/jira/browse/DERBY-4536?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Myrna van Lunteren updated DERBY-4536:

    Attachment: DERBY-4536_103.stat

Attaching svn stat -q and svn diff results after backporting a number of changes to 10.3.
derbyall and suites.All ran fine (with ibm 1.6 SR7) with these changes, I intend to commit
this soon.

This is the list of changes that was backported
(where tr is https://svn.apache.org/repos/asf/db/derby/code/trunk,  
 and 104 is https://svn.apache.org/repos/asf/db/derby/code/branches/10.4)
with resolving of some conflicts (notably in o.a.dT.junit.NetworkServerSetup, o.a.dT.junit.Utilities,
and o.a.dT.junit.BasetTestCase):

svn merge -c 608633 tr
- initial conversion of testProperties to serverPropertiesTest (DERBY-3088)
svn merge -c 612684 tr - improvements to serverPropertiesTest (DERBY-3088)
svn merge -c 616982 tr - more improvements (DERBY-3088)
svn merge -c 617168 tr - remove testProperties references
svn merge -c 688103 tr - sysinfo test conversion (DERBY-3829)
svn merge -c 688127 tr - sysinfo correct a javadoc issue (DERBY-3829)
svn merge -c 945472 104 - make hash-order change insensitive; backport of 835153 from trunk
via 10.5 (DERBY-858, DERBY-4536).

> testProperties and sysinfo_withproperties test failures with ibm 1.6 on 10.3
> ----------------------------------------------------------------------------
>                 Key: DERBY-4536
>                 URL: https://issues.apache.org/jira/browse/DERBY-4536
>             Project: Derby
>          Issue Type: Bug
>          Components: Test
>    Affects Versions:,
>         Environment: windows XP, IBM 1.6 SR7
>            Reporter: Myrna van Lunteren
>         Attachments: 904714-derbyall_diff.txt, DERBY-4536_103.diff, DERBY-4536_103.stat
> In the IBM nightly test runs there's a failure in two tests with IBM 1.6, e.g. in http://people.apache.org/~myrnavl/derby_test_results/v10_3/linux/testlog/ibm16/904714-derbyall_diff.txt:
> derbyall failures *************************************************************
> derbyall/derbynetclientmats/derbynetmats.fail:derbynet/sysinfo_withproperties.java
> derbyall/derbynetclientmats/derbynetmats.fail:derbynet/testProperties.java
> I'll attach the test output in a file.
> The only difference between earlier runs is that this is with IBM 1.6 SR7 whereas before
this was run with IBM 1.6 SR6. The windows run showed no problems, but is still at IBM 1.6
> We ran into a similar situation with trunk, backported to 10.5, with the junit tests
ServerPropertiesTest and SysinfoTest. I reopened DERBY-858 and adjusted the non-deterministic
aspects of these tests.
> Apparently, the hash table ordering changed between IBM 1.6 SR6 and IBM 1.6 SR7, but
the ordering isn't guaranteed.
> I think the right thing to do here is to backport the conversions to junit of these tests,
and then backport the changes for DERBY-858. Possibly other junit framework changes also need
to get backported to support that.
> I also think the same problem will manifest for 10.4.

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