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https://issues.apache.org/jira/browse/DERBY-6380?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Myrna van Lunteren updated DERBY-6380:
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    Attachment: DERBY-6380.diff_2

Separate from the issues I found while running the tests, going back to 
attempting to address this particular issue.

Attaching a second patch, which does the same for the ErrorStreamTest, but also 
copies any derby-#.log file to the fail directory.

I did not run a performance check on a full suites.All to see if this slows 
down the full test run. It probably does, a little, because it tries to copy 10 
files that might not exist, for each test run. 

So, is this something we want to do or should I only commit the ErrorStreamTest 
improvement (probably will create a separate issue for it) and mark this 
particular issue as 'Won't fix'?

Yet another approach is that I could make the change to BaseTestCase dependent 
on whether the property derby.stream.error.style is set to 'rollingFile'. But 
it still seems a global change for an unlikely run scenario to me.

> Rolling log files do not get copied in failed directory when a junit test 
> fails
> -------------------------------------------------------------------------------
>
>                 Key: DERBY-6380
>                 URL: https://issues.apache.org/jira/browse/DERBY-6380
>             Project: Derby
>          Issue Type: Bug
>          Components: Test
>    Affects Versions: 10.11.0.0
>            Reporter: Mamta A. Satoor
>         Attachments: DERBY-6380.diff, DERBY-6380.diff_2
>
>
> DERBY-6350(Provide a rolling file implementation of derby.log) is adding a 
> very useful feature to Derby. To test the feature, I ran the junit suite with 
> rollingFile option as shown below
> time java -Dderby.stream.error.style=rollingFile -Dderby.tests.trace=true 
> junit.textui.TestRunner org.apache.derbyTesting.functionTests.suites.All > 
> runall.out 2>&1
> I noticed that even though we are running junit suite with the rollingFile, 
> we still create derby.log(although it was empty) along with expected 
> derby-0.log and so on. I had not expected to see the traditional derby.log 
> when running with rollingFile. In addition, when a test failed, the failed 
> directory had empty derby.log copied but the rolling log files did not get 
> copied. The code changes to copy the rolling log files in case of failure 
> probably need to go into org.apache.derbyTesting.junit.BaseTestCase:runBare() 
> in the "catch (Throwable running) {" section. The log files are crucial to do 
> any test failure debugging and hence should get copied in the failed 
> directory.



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