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From "Kristian Waagan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DERBY-4915) test failure in OSReadOnlyTest in assertDirectoryDeleted
Date Mon, 08 Aug 2011 13:26:27 GMT

     [ https://issues.apache.org/jira/browse/DERBY-4915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kristian Waagan updated DERBY-4915:
-----------------------------------

    Fix Version/s: 10.7.1.4

Yes, that's likely. The issue is only seen on some JVMs/machines.
Backported to 10.7 with revision 1154956.

> test failure in OSReadOnlyTest in assertDirectoryDeleted
> --------------------------------------------------------
>
>                 Key: DERBY-4915
>                 URL: https://issues.apache.org/jira/browse/DERBY-4915
>             Project: Derby
>          Issue Type: Bug
>          Components: Test
>    Affects Versions: 10.7.1.1
>         Environment: windows XP, ibm 1.6 
>            Reporter: Myrna van Lunteren
>            Assignee: Kristian Waagan
>              Labels: derby_triage10_8
>             Fix For: 10.7.1.4, 10.8.1.2
>
>         Attachments: derby-4915-1a-more_persistent_delete.diff, derby-4915-1b-more_persistent_delete.diff,
derby-4915-2a-increased_sleep.diff
>
>
> I've seen the assert flag a failure for deleteing a log file last night, and a seg0 file
the night before.
> This is one stack trace:
> 1) testOSReadOnly(org.apache.derbyTesting.functionTests.tests.store.OSReadOnlyTest)junit.framework.AssertionFailedError:
Failed to delete 2 files (root=F:\test\JarResults.2010-11-23\ibm16_suites.All\system\singleUse\readWrite:
F:\test\JarResults.2010-11-23\ibm16_suites.All\system\singleUse\readWrite\log (isDir=true,
canRead=true, canWrite=true, size=0), F:\jartest\JarResults.2010-11-23\ibm16_suites.All\system\singleUse\readWrite
(isDir=true, canRead=true, canWrite=true, size=0)
> 	at org.apache.derbyTesting.junit.BaseJDBCTestCase.assertDirectoryDeleted(BaseJDBCTestCase.java:1421)
> 	at org.apache.derbyTesting.functionTests.tests.store.OSReadOnlyTest.moveDatabaseOnOS(OSReadOnlyTest.java:295)
> 	at org.apache.derbyTesting.functionTests.tests.store.OSReadOnlyTest.testOSReadOnly(OSReadOnlyTest.java:160)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:109)
> 	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
> 	at junit.extensions.TestSetup.run(TestSetup.java:16)
> 	at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> 	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
> 	at junit.extensions.TestSetup.run(TestSetup.java:16)
> 	at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> 	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
> 	at junit.extensions.TestSetup.run(TestSetup.java:16)
> 	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
> 	at junit.extensions.TestSetup.run(TestSetup.java:16)
> 	at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> 	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
> 	at junit.extensions.TestSetup.run(TestSetup.java:16)
> This is another:
> 1) testOSReadOnly(org.apache.derbyTesting.functionTests.tests.store.OSReadOnlyTest)junit.framework.AssertionFailedError:
Failed to delete 2 files (root=F:\test\JarResults.2010-11-22\ibm16_suites.All\system\singleUse\readOnly:
F:\test\JarResults.2010-11-22\ibm16_suites.All\system\singleUse\readOnly\seg0 (isDir=true,
canRead=true, canWrite=true, size=0), F:\jartest\JarResults.2010-11-22\ibm16_suites.All\system\singleUse\readOnly
(isDir=true, canRead=true, canWrite=true, size=0)
> 	at org.apache.derbyTesting.junit.BaseJDBCTestCase.assertDirectoryDeleted(BaseJDBCTestCase.java:1421)
> 	at org.apache.derbyTesting.functionTests.tests.store.OSReadOnlyTest.moveDatabaseOnOS(OSReadOnlyTest.java:295)
> 	at org.apache.derbyTesting.functionTests.tests.store.OSReadOnlyTest.testOSReadOnly(OSReadOnlyTest.java:152)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:109)
> 	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
> 	at junit.extensions.TestSetup.run(TestSetup.java:16)
> 	at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> 	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
> 	at junit.extensions.TestSetup.run(TestSetup.java:16)
> 	at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> 	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
> 	at junit.extensions.TestSetup.run(TestSetup.java:16)
> 	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
> 	at junit.extensions.TestSetup.run(TestSetup.java:16)
> 	at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> 	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
> 	at junit.extensions.TestSetup.run(TestSetup.java:16)
> This is on a machine that I've been able to arrange for a windows machine on which to
run the tests for 10.7 nightly, but this is not a new machine. So perhaps the disk - being
older - is a little slow in deleting? Perhaps the check can be delayed, or redone if failed
first time. 
> I'm still investigating, checking on hardware settings. The disk scan showed up healthy,
and multithreading is not on. 

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