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From "Myrna van Lunteren (JIRA)" <j...@apache.org>
Subject [jira] Created: (DERBY-4915) test failure in OSReadOnlyTest in assertDirectoryDeleted
Date Wed, 24 Nov 2010 18:51:14 GMT
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


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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