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From "Andy Jefferson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (JDO-460) StateTransitions test fails on detachCopy operation
Date Thu, 15 Feb 2007 12:12:05 GMT

    [ https://issues.apache.org/jira/browse/JDO-460?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12473364
] 

Andy Jefferson commented on JDO-460:
------------------------------------

In the test we perform
pc2 = pm.detachCopy(pc1);

1. pc1 in HOLLOW should migrate to P_CLEAN
2. pc1 in P_NONTRANS should stay as P_NONTRANS

OK. I have tried to fix this but come across the issue of the object state being passed in
to this operation being incorrect. In the StateTransitions.java when creating objects HOLLOW
and P_NONTRANS are treated the same in general. This leads to a P_NONTRANS being passed in
to part 1 above, and HOLLOW being passed in to part 2 above. Going backwards getHollowInstance()
will sometimes return a P_NONTRANS, and getPersistentNontransactionalInstance() will sometimes
return a HOLLOW ... which upsets things a little when there is different expected behaviour
between these two.

> StateTransitions test fails on detachCopy operation
> ---------------------------------------------------
>
>                 Key: JDO-460
>                 URL: https://issues.apache.org/jira/browse/JDO-460
>             Project: JDO
>          Issue Type: Bug
>          Components: tck2
>            Reporter: Michelle Caisse
>         Assigned To: Andy Jefferson
>             Fix For: JDO 2 maintenance release 1
>
>
> StateTransitions fails on three cases for the detachCopy operation. These transitions
are newly specified for JDO 2.1.  See JDO-456. 
>    [java] There was 1 failure:
>     [java] 1) test(org.apache.jdo.tck.lifecycle.StateTransitions)junit.framework.AssertionFailedError:
>     [java] Assertions A5.9-1 through A5.9-190 (StateTransitions) failed:
>     [java] StateTransitions: datastore transaction; current state hollow
>     [java] detachCopy with active datastore tx transitioned instance to invalid state
hollow; expected state persistent-clean
>     [java] Assertions A5.9-1 through A5.9-190 (StateTransitions) failed:
>     [java] StateTransitions: no transaction; current state hollow
>     [java] detachCopy outside tx with NontransactionalRead=false; JDOUserException should
have been thrown
>     [java] Assertions A5.9-1 through A5.9-190 (StateTransitions) failed:
>     [java] StateTransitions: no transaction; current state persistent-nontransactional
>     [java] detachCopy outside tx with NontransactionalRead=false; JDOUserException should
have been thrown
>     [java]
>     [java]      at org.apache.jdo.tck.JDO_Test.failOnError(JDO_Test.java:1103)
>     [java]      at org.apache.jdo.tck.lifecycle.StateTransitions.test(StateTransitions.java:414)
>     [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:254)
>     [java]      at org.apache.jdo.tck.util.BatchTestRunner.doRun(BatchTestRunner.java:108)
>     [java]      at org.apache.jdo.tck.util.BatchTestRunner.start(BatchTestRunner.java:148)
>     [java]      at org.apache.jdo.tck.util.BatchTestRunner.main(BatchTestRunner.java:123)

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