Derby
  1. Derby
  2. DERBY-4915

test failure in OSReadOnlyTest in assertDirectoryDeleted

    Details

    • Urgency:
      Normal
    • Bug behavior facts:
      Regression Test Failure

      Description

      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.

      1. derby-4915-1a-more_persistent_delete.diff
        3 kB
        Kristian Waagan
      2. derby-4915-1b-more_persistent_delete.diff
        4 kB
        Kristian Waagan
      3. derby-4915-2a-increased_sleep.diff
        2 kB
        Kristian Waagan

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            People

            • Assignee:
              Kristian Waagan
              Reporter:
              Myrna van Lunteren
            • Votes:
              1 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development