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From "Daniel John Debrunner (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DERBY-2743) Run 10.2 tests against 10.3 and evaluate to identify incompatibilities
Date Fri, 01 Jun 2007 23:16:16 GMT

    [ https://issues.apache.org/jira/browse/DERBY-2743?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12500883
] 

Daniel John Debrunner commented on DERBY-2743:
----------------------------------------------

Errors like this:
> ERROR 38000: The exception 'java.lang.NoClassDefFoundError: org.apache.derby.iapi.sql.dictionary.DataDictionaryContext'
was thrown while evaluating an expression.
> ERROR XJ001: Java exception: 'org.apache.derby.iapi.sql.dictionary.DataDictionaryContext:
java.lang.NoClassDefFoundError'.

are due to the tests using derby's internal apis. That class correctly was removed in 10.3
for DERBY-2138.

It does show the danger of having tests use non-standard api's, at least if we want to run
tests from an old release against a new release.
I think that is a good goal and was one of the reasons I put effort behind converting tests
to JUnit, hopefully due to lack of master files it will be
easier to run 10.3 JUnit tests against future releases.

> Run 10.2 tests against 10.3 and evaluate to identify incompatibilities
> ----------------------------------------------------------------------
>
>                 Key: DERBY-2743
>                 URL: https://issues.apache.org/jira/browse/DERBY-2743
>             Project: Derby
>          Issue Type: Task
>          Components: Test
>    Affects Versions: 10.3.0.0
>            Reporter: Kathey Marsden
>            Assignee: Kathey Marsden
>            Priority: Minor
>             Fix For: 10.3.0.0
>
>         Attachments: derbyall_report.txt
>
>
> It would be good to do a run of 10.2 tests against 10.3 to see if there are any obvious
incompatibilities

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