[ http://issues.apache.org/jira/browse/JDO-144?page=all ]
Andy Jefferson reassigned JDO-144:
----------------------------------
Assign To: Andy Jefferson (was: Michelle Caisse)
The reason you get a "org.jpox.sco.Collection" when inspecting the type of the
collection field *whilst within the transaction* is that a JDO implementation
has to be able to detect changes to the Collection field (addition of elements,
removal of elements, etc). If you'd done it outside the transaction then it
would have been java.util.Vector. The TCK cannot justifiably test for the type
of the collection field (since it may be a JDO impl wrapper type) but it can
justifiably test for whether it is "instanceof" the expected type. The error in
that particular part is that JPOX is assigning a wrapper type of the declared
type and not of the instantiated type, and consequently the cast fails.
> Incorrect value for public Collection CollectionOfDate12
> --------------------------------------------------------
>
> Key: JDO-144
> URL: http://issues.apache.org/jira/browse/JDO-144
> Project: JDO
> Type: Bug
> Components: tck20
> Reporter: Michelle Caisse
> Assignee: Andy Jefferson
>
> [java] 1)
> test(org.apache.jdo.tck.models.fieldtypes.TestCollectionCollections)junit.framework.AssertionFailedError:
> Assertion A6.4.3-33 (TestCollectionCollections) failed:
> [java] Incorrect value for public Collection CollectionOfDate12
> [java] at org.apache.jdo.tck.JDO_Test.fail(JDO_Test.java:546)
> [java] at
> org.apache.jdo.tck.models.fieldtypes.TestCollectionCollections.checkValues(TestCollectionCollections.java:146)
> [java] at
> org.apache.jdo.tck.models.fieldtypes.TestCollectionCollections.runTest(TestCollectionCollections.java:104)
> [java] at
> org.apache.jdo.tck.models.fieldtypes.TestCollectionCollections.test(TestCollectionCollections.java:69)
> [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [java] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> [java] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [java] at org.apache.jdo.tck.JDO_Test.runBare(JDO_Test.java:204)
> [java] at
> org.apache.jdo.tck.util.BatchTestRunner.start(BatchTestRunner.java:115)
> [java] at
> org.apache.jdo.tck.util.BatchTestRunner.main(BatchTestRunner.java:93)
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