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From "Michelle Caisse (JIRA)" <j...@apache.org>
Subject [jira] Commented: (JDO-263) TestArrayCollections: Field "org.apache.jdo.tck.pc.fieldtypes.ArrayCollections.ArrayOfObject1" is declared as a reference type (interface/Object) but no implementation classes of "java.lang.Object" have been found!
Date Fri, 06 Jan 2006 15:27:16 GMT
    [ http://issues.apache.org/jira/browse/JDO-263?page=comments#action_12361980 ] 

Michelle Caisse commented on JDO-263:
-------------------------------------

Hi Andy,

Two comments on this:  First, on all other tests where we encountered this issue before, it
was sufficient to use the BigDecimal compareTo method to get a match.  The values differed
only in precision, not in value; the expected values were padded with zeroes to the stored
precision.  Why is the array case different?  Second, I did try rounding the values to the
precision of the expected value before doing the match. This is the code shown in the attached
patch, but not checked in.  In that case, in the second of the two values tested still had
two elements that didn't match because the values differed within the precision of the expected
value.  (With the checked-in code, the test stops after failing with the first tested value.)
The result with the patch code is shown in my comment of  04 Jan on this issue.

> TestArrayCollections: Field "org.apache.jdo.tck.pc.fieldtypes.ArrayCollections.ArrayOfObject1"
is declared as a reference type (interface/Object) but no implementation classes of "java.lang.Object"
have been found!
> ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>          Key: JDO-263
>          URL: http://issues.apache.org/jira/browse/JDO-263
>      Project: JDO
>         Type: Bug
>   Components: tck20
>     Reporter: Michelle Caisse
>     Assignee: Andy Jefferson
>  Attachments: jdo-263.patch
>
> test(org.apache.jdo.tck.models.fieldtypes.TestArrayCollections)javax.jdo.JDOUserException:
Field "org.apache.jdo.tck.pc.fieldtypes.ArrayCollections.ArrayOfObject1" is declared as a
reference type (interface/Object) but no implementation classes of "java.lang.Object" have
been found!
> 	at org.jpox.metadata.MetaDataUtils.getImplementationNamesForReferenceField(MetaDataUtils.java:594)
> 	at org.jpox.store.rdbms.table.ColumnCreator.createColumnsForReferenceField(ColumnCreator.java:184)
> 	at org.jpox.store.rdbms.table.ColumnCreator.createColumnsForField(ColumnCreator.java:296)
> 	at org.jpox.store.rdbms.table.ColumnCreator.createColumns(ColumnCreator.java:95)
> 	at org.jpox.store.rdbms.table.ArrayTable.initialize(ArrayTable.java:83)
> 	at org.jpox.store.rdbms.RDBMSManager$ClassAdder.addClassTablesAndValidate(RDBMSManager.java:2404)
> 	at org.jpox.store.rdbms.RDBMSManager$ClassAdder.run(RDBMSManager.java:2033)
> 	at org.jpox.store.rdbms.RDBMSManager$MgmtTransaction.execute(RDBMSManager.java:1893)
> 	at org.jpox.store.rdbms.RDBMSManager.addClasses(RDBMSManager.java:479)
> 	at org.jpox.store.rdbms.RDBMSManager.addClass(RDBMSManager.java:493)
> 	at org.jpox.store.rdbms.RDBMSManager.getDatastoreClass(RDBMSManager.java:766)
> 	at org.jpox.state.StateManagerImpl.populateStrategyFields(StateManagerImpl.java:781)
> 	at org.jpox.state.StateManagerImpl.<init>(StateManagerImpl.java:584)
> 	at org.jpox.AbstractPersistenceManager.internalMakePersistent(AbstractPersistenceManager.java:1076)
> 	at org.jpox.AbstractPersistenceManager.makePersistent(AbstractPersistenceManager.java:1131)
> 	at org.apache.jdo.tck.models.fieldtypes.TestArrayCollections.runTest(TestArrayCollections.java:93)
> 	at org.apache.jdo.tck.models.fieldtypes.TestArrayCollections.test(TestArrayCollections.java:69)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at org.apache.jdo.tck.JDO_Test.runBare(JDO_Test.java:204)
> 	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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