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From "Kathey Marsden (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DERBY-3337) convert jdbcapi/derbyStress.java to JUnit
Date Thu, 30 Jun 2011 21:55:28 GMT

     [ https://issues.apache.org/jira/browse/DERBY-3337?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kathey Marsden updated DERBY-3337:
----------------------------------

    Attachment: derby-3337_noprop_diff.txt

Here is a patch with the property removed.  Instead of the sleep, we call runFinalization()
if there is less than a half MB of free memory.

On IBM JDK 1.6 where (with the first patch), I was seeing the test fail intermittently with
16MB and the property not set, it now seems to pass consistently, just calling runFinalization()
a few times (as can be seen with -Dderby.tests.debug=true

I think I like this approach better and think it still tests that Derby does not leak.



> convert jdbcapi/derbyStress.java to JUnit
> -----------------------------------------
>
>                 Key: DERBY-3337
>                 URL: https://issues.apache.org/jira/browse/DERBY-3337
>             Project: Derby
>          Issue Type: Task
>          Components: Test
>            Reporter: Kathey Marsden
>            Assignee: Kathey Marsden
>            Priority: Minor
>         Attachments: derby-3337_diff.txt, derby-3337_noprop_diff.txt
>
>
> Convert derbyStress to JUnit. Framework will have to be setup for running in a low memory
profile.  Temporarily moved the test back to derbyall. See DERBY-3336 for details and possible
options moving forward.

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