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https://issues.apache.org/jira/browse/DERBY-6073?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rick Hillegas reassigned DERBY-6073:
------------------------------------
Assignee: Rick Hillegas
> Test ordering instability in StatementPoolingTest
> -------------------------------------------------
>
> Key: DERBY-6073
> URL: https://issues.apache.org/jira/browse/DERBY-6073
> Project: Derby
> Issue Type: Bug
> Components: Test
> Affects Versions: 10.9.1.0, 10.10.0.0
> Environment: Java 7, Java 8
> Reporter: Rick Hillegas
> Assignee: Rick Hillegas
> Attachments: z.diff
>
>
> StatementPoolingTest.testPoolingEnabledByCheckingImplementationDetails()
> assumes that the client-side statement cache will have been primed by a
> previous test case, testCacheOverflow(). On Java 7 and Java 8 the test order
> is not deterministic. If testPoolingEnabledByCheckingImplementationDetails()
> is the first test case to run, then it fails with this error:
> org.apache.derbyTesting.functionTests.tests.jdbcapi.StatementPoolingTest.assertClassName(StatementPoolingTest.java:147)
> at
> org.apache.derbyTesting.functionTests.tests.jdbcapi.StatementPoolingTest.testPoolingEnabledByCheckingImplementationDetails(StatementPoolingTest.java:89)
> I will attach a patch which forces
> testPoolingEnabledByCheckingImplementationDetails() to be first in the test
> order. With this patch, StatementPoolingTest fails for me on Java 7 when run
> on the 10.9 branch as well as on trunk.
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