db-jdo-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Michelle Caisse (JIRA)" <j...@apache.org>
Subject [jira] Commented: (JDO-460) StateTransitions test fails on detachCopy operation
Date Fri, 16 Feb 2007 03:56:05 GMT

    [ https://issues.apache.org/jira/browse/JDO-460?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12473602
] 

Michelle Caisse commented on JDO-460:
-------------------------------------

The spec (see https://issues.apache.org/jira/secure/attachment/12349043/stateTransitionsUpdates.htm)
says:

Given operation detachCopy with active Optimistic transaction and initial state hollow, state
transitions to P-nontrans.

Given operation detachCopy with active Datastore transaction and initial state hollow, state
transitions to P-clean.

Given operation detachCopy with active transaction and initial state P-nontrans: If a field
of a persistent-nontransactional instance needs to be read for detachCopy with an active transaction,
the instance will transition to persistent-clean if a datastore transaction is active; otherwise
the instance will not change state.

I believe that this is intended to mean that the transition of hollow and P-nontrans instances
to a detachCopy operation are identical.  If this is correct, then the state transitions table
in the StateTransitions.java is wrong in that the cell for operation detachCopy with active
datastore transaction, initial state PERSISTENT_NONTRANSACTIONAL should read PERSISTENT-CLEAN
rather than UNCHANGED. The outcome of the case that is currently failing is unchanged and
still needs to be fixed, but the impossible constraint that the outcome should be different
for hollow and persistent nontransactional instances would be lifted with this change to the
test.


> 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)

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message