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https://issues.apache.org/jira/browse/DERBY-5290?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Myrna van Lunteren updated DERBY-5290:
--------------------------------------
Urgency: Normal
Labels: derby_triage10_10 (was: )
> BaseTestCase.runBare fails to copy the database because it is in flux
> ---------------------------------------------------------------------
>
> Key: DERBY-5290
> URL: https://issues.apache.org/jira/browse/DERBY-5290
> Project: Derby
> Issue Type: Bug
> Components: Test
> Affects Versions: 10.9.1.0
> Reporter: Kristian Waagan
> Priority: Minor
> Labels: derby_triage10_10
>
> If a JUnit assertion is raised, and the test causes the database used to be
> in flux, the code to copy the database to the fail-directory may fail.
> A reason for the database to change on disk may be that a checkpoint has been
> triggered. I've seen cases where the copy failed when copying log files and
> stub data files.
> Potential fix components:
> o wait to let the database stabilize
> o delete copy on disk if the copy-operation fails
> o delete copy on disk and retry (after a slight pause) if the copy-operation
> fails
> o ignore copy-errors, but write a warning-file to disk?
> Example stack trace from a JUnit run:
> ..F...F.java.io.FileNotFoundException: system/wombat/seg0/d4d0.dat (No such
> file or directory)
> at java.io.FileInputStream.open(Native Method)
> at java.io.FileInputStream.<init>(FileInputStream.java:106)
> at
> org.apache.derbyTesting.functionTests.util.PrivilegedFileOpsForTests.copySingleFile(PrivilegedFileOpsForTests.java:254)
> at
> org.apache.derbyTesting.functionTests.util.PrivilegedFileOpsForTests.recursiveCopy(PrivilegedFileOpsForTests.java:226)
> at
> org.apache.derbyTesting.functionTests.util.PrivilegedFileOpsForTests.access$000(PrivilegedFileOpsForTests.java:48)
> at
> org.apache.derbyTesting.functionTests.util.PrivilegedFileOpsForTests$6.run(PrivilegedFileOpsForTests.java:185)
> at java.security.AccessController.doPrivileged(Native Method)
> at
> org.apache.derbyTesting.functionTests.util.PrivilegedFileOpsForTests.copy(PrivilegedFileOpsForTests.java:183)
> at
> org.apache.derbyTesting.functionTests.util.PrivilegedFileOpsForTests.recursiveCopy(PrivilegedFileOpsForTests.java:224)
> at
> org.apache.derbyTesting.functionTests.util.PrivilegedFileOpsForTests.access$000(PrivilegedFileOpsForTests.java:48)
> at
> org.apache.derbyTesting.functionTests.util.PrivilegedFileOpsForTests$6.run(PrivilegedFileOpsForTests.java:185)
> at java.security.AccessController.doPrivileged(Native Method)
> at
> org.apache.derbyTesting.functionTests.util.PrivilegedFileOpsForTests.copy(PrivilegedFileOpsForTests.java:183)
> at
> org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:136)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:120)
> at junit.framework.TestSuite.runTest(TestSuite.java:230)
> at junit.framework.TestSuite.run(TestSuite.java:225)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.extensions.TestSetup.run(TestSetup.java:25)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.extensions.TestSetup.run(TestSetup.java:25)
> at
> org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> at junit.framework.TestSuite.runTest(TestSuite.java:230)
> at junit.framework.TestSuite.run(TestSuite.java:225)
> at junit.textui.TestRunner.doRun(TestRunner.java:121)
> at junit.textui.TestRunner.start(TestRunner.java:185)
> at junit.textui.TestRunner.main(TestRunner.java:143)
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