[ http://issues.apache.org/jira/browse/JDO-246?page=all ]

Craig Russell updated JDO-246:
------------------------------

Fix Version: JDO 2 final
(was: JDO 2 rc1)

> JPOX eliminates duplicates in the query result although DISTINCT is not sp
ecified.
> --------------------------------------------------------------------------
--------
>
>          Key: JDO-246
>          URL: http://issues.apache.org/jira/browse/JDO-246
>      Project: JDO
>         Type: Bug
>   Components: tck20
>     Versions: JDO 2 beta
>     Reporter: Michael Watzek
>     Assignee: Erik Bengtson
>      Fix For: JDO 2 final
>  Attachments: VariableInResult.patch
>
> Test case NPEInResultExpr fails because the result of the query below is e
xpected to contain duplicates. JPOX eliminates the duplicates.
> 14:22:55,046 (main) DEBUG [org.apache.jdo.tck] - Executing API query: 
SELECT employee.manager.lastname FROM org.apache.jdo.tck.pc.company.Departme
nt WHERE employees.contains(employee) VARIABLES Employee employee
> 14:22:55,078 (main) DEBUG [org.apache.jdo.tck] - Query result: [em
p2Last, null]
> 14:22:55,078 (main) DEBUG [org.apache.jdo.tck] - Wrong query result:
> expected: [emp2Last, null, emp2Last, emp2Last, emp2Last]
> got:      [emp2Last, null]
> 14:22:55,078 (main) INFO  [org.apache.jdo.tck] - Exception during setU
p or runtest:
> junit.framework.AssertionFailedError: Assertion A14.6.9-4 (NPEInResultExpr
) failed:
> Wrong query result:
> expected: [emp2Last, null, emp2Last, emp2Last, emp2Last]
> got:      [emp2Last, null]
> 	at junit.framework.Assert.fail(Assert.java:47)
> 	at org.apache.jdo.tck.JDO_Test.fail(JDO_Test.java:546)
> 	at org.apache.jdo.tck.query.QueryTest.queryFailed(QueryTest.java:500)
> 	at org.apache.jdo.tck.query.QueryTest.checkQueryResultWithoutOrder(QueryT
est.java:485)
> 	at org.apache.jdo.tck.query.QueryTest.execute(QueryTest.java:1189)
> 	at org.apache.jdo.tck.query.QueryTest.execute(QueryTest.java:1029)
> 	at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:966)
> 	at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:946)
> 	at org.apache.jdo.tck.query.result.NPEInResultExpr.testPositive(NPEInResu
ltExpr.java:106)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
ava:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccess
orImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:324)
> 	at junit.framework.TestCase.runTest(TestCase.java:154)
> 	at org.apache.jdo.tck.JDO_Test.runBare(JDO_Test.java:204)
> 	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:118)
> 	at junit.framework.TestSuite.runTest(TestSuite.java:208)
> 	at junit.framework.TestSuite.run(TestSuite.java:203)
> 	at junit.framework.TestSuite.runTest(TestSuite.java:208)
> 	at junit.framework.TestSuite.run(TestSuite.java:203)
> 	at junit.textui.TestRunner.doRun(TestRunner.java:116)
> 	at junit.textui.TestRunner.doRun(TestRunner.java:109)
> 	at org.apache.jdo.tck.util.BatchTestRunner.start(BatchTestRunner.java:120
)
> 	at org.apache.jdo.tck.util.BatchTestRunner.main(BatchTestRunner.java:95)

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