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From "Andy Jefferson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (JDO-220) JPOX does not call jdoPostLoad() on queried instances or does not load fetch groups
Date Thu, 15 Dec 2005 16:44:46 GMT
    [ http://issues.apache.org/jira/browse/JDO-220?page=comments#action_12360512 ] 

Andy Jefferson commented on JDO-220:

The second of the fields ("number2") is checked that it is not loaded. So what about the case
where the object has been pulled from the cache ? The field "number2" will still be loaded
and consequently that part of the test will fail.

> JPOX  does not call jdoPostLoad() on queried instances or does not load fetch groups
> ------------------------------------------------------------------------------------
>          Key: JDO-220
>          URL: http://issues.apache.org/jira/browse/JDO-220
>      Project: JDO
>         Type: Bug
>   Components: tck20
>     Reporter: Michael Watzek
>     Assignee: Erik Bengtson

> Query test case GetFetchPlan fails throwing the exception below.
> The test case queries an instance of PCClass. PCClass has two persistent fields and two
corresponding transient fields which are set by jdoPostLoad(). Furthermore, PCClass has two
fetch groups. Each persistent field is contained in one of those fetch groups. The test case
checks if the queried instance has the right values wrt transient fields. This check fails.
> junit.framework.AssertionFailedError: Assertion A14.6-21 (FetchPan) failed: Field PCClass.number1
is in the default fetch group and should have been loaded. The jdoPostLoad() callback has
copied the field value to a transient field which has an unexpected value: 0
> 	at junit.framework.Assert.fail(Assert.java:47)
> 	at org.apache.jdo.tck.query.api.GetFetchPlan.checkDefaultFetchGroup(GetFetchPlan.java:94)
> 	at org.apache.jdo.tck.query.api.GetFetchPlan.testPositive(GetFetchPlan.java:64)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.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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