[jira] Updated: (DERBY-4361) testDefault fixture in engine.ErrorStreamTest has been failing with junit.framework.AssertionFailedError: File C:\jartest\JarResults.XXdateXX\ibm15_suites.All\system\derby.log could not be deleted

["Mamta A. Satoor (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DERBY-4361?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mamta A. Satoor updated DERBY-4361:
-----------------------------------

    Attachment: mamta.java

Checked in a fix for the problem earlier today with revision 812669. As Rick correctly pointed out, it was not enough to just shutdown the database on Windows machine. I added the code to shutdown the engine using the supplied datasource as the parameter. It is not enough to use the existing method         getTestConfiguration().shutdownEngine();
to shutdown the engine because we want to shutdown the Derby instance created by the different classloaders here. 

I am attaching a very crude standalone version of the bug behavior (mamta.java). The bug behavior can be seen if one were to comment out the calls to datasource shutdown engine code in mamta.java
        JDBCDataSource.shutEngine(ds_2);
        JDBCDataSource.shutEngine(ds_1);


> testDefault fixture in engine.ErrorStreamTest has been failing with junit.framework.AssertionFailedError: File C:\jartest\JarResults.XXdateXX\ibm15_suites.All\system\derby.log could not be deleted
> ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-4361
>                 URL: https://issues.apache.org/jira/browse/DERBY-4361
>             Project: Derby
>          Issue Type: Bug
>          Components: Test
>    Affects Versions: 10.5.3.1, 10.6.0.0
>            Reporter: Mamta A. Satoor
>         Attachments: mamta.java
>
>
> testDefault fixture has been failing atleast since August 18th 2009 with following exception. I do not have access to test results fro 15th, 16th and 17th so not sure if the failure started earlier. It seemed to have run find on August 14th 2009.
> 1) testDefault(org.apache.derbyTesting.functionTests.tests.engine.ErrorStreamTest)junit.framework.AssertionFailedError: File C:\jartest\JarResults.2009-08-18\ibm15_suites.All\system\derby.log could not be deleted
> 	at org.apache.derbyTesting.functionTests.tests.engine.ErrorStreamTest.testDefault(ErrorStreamTest.java:135)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:109)
> This is happening both on trunk and 10.5 codelines. Not sure of other codelines. The failure appears on Windows but not on Linux. The jvms that definitely show the failures are ibm 15 and ibm16
> Does anyone know of the cause of the failure?

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