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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] Updated: (DERBY-5101) TruncateTableTest depends on implicit ordering of test cases
Date Thu, 17 Mar 2011 08:50:31 GMT

     [ https://issues.apache.org/jira/browse/DERBY-5101?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Knut Anders Hatlen updated DERBY-5101:
--------------------------------------

    Attachment: derby-5101-1a.diff

The problem is caused by DERBY-5139. When creating a self-referencing table, the user schema
isn't automatically created. So when testSelfReferencing happens to run first, the schema
isn't created, and the test fails.

I've added a workaround (create the ALICE schema if it doesn't already exist) and added a
comment pointing to DERBY-5139. This makes the test run cleanly also in the case where testSelfReferencing
runs first. We should remove the workaround when DERBY-5139 has been fixed.

> TruncateTableTest depends on implicit ordering of test cases
> ------------------------------------------------------------
>
>                 Key: DERBY-5101
>                 URL: https://issues.apache.org/jira/browse/DERBY-5101
>             Project: Derby
>          Issue Type: Bug
>          Components: Test
>    Affects Versions: 10.8.0.0
>            Reporter: Knut Anders Hatlen
>            Assignee: Knut Anders Hatlen
>         Attachments: derby-5101-1a.diff
>
>
> If for example the test case testSelfReferencing in TruncateTableTest runs before the
other test cases, the test will fail like this:
> 2) testSelfReferencing(org.apache.derbyTesting.functionTests.tests.lang.TruncateTableTest)java.sql.SQLSyntaxErrorException:
Schema 'ALICE' does not exist
>         at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(SQLExceptionFactory40.java:92)
>         at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Util.java:256)
>         at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:396)
>         at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(TransactionResourceImpl.java:348)
>         at org.apache.derby.impl.jdbc.EmbedConnection.handleException(EmbedConnection.java:2290)
>         at org.apache.derby.impl.jdbc.ConnectionChild.handleException(ConnectionChild.java:82)
>         at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:619)
>         at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:559)
>         at org.apache.derbyTesting.functionTests.tests.lang.TruncateTableTest.testSelfReferencing(TruncateTableTest.java:167)
> The test should either make the order of the test cases explicit or make the test cases
independent of the order in which they run.

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