[ http://issues.apache.org/jira/browse/JDO-424?page=all ]
Craig Russell reassigned JDO-424:
---------------------------------
Assignee: Craig Russell
> StateTransitions makes undocumented assertions in detachCopy with active tx
> ---------------------------------------------------------------------------
>
> Key: JDO-424
> URL: http://issues.apache.org/jira/browse/JDO-424
> Project: JDO
> Issue Type: Bug
> Components: tck20
> Affects Versions: JDO 2 final
> Reporter: Marc Prud'hommeaux
> Assigned To: Craig Russell
>
> In StateTransitions.java, a couple of the transition assertions that are made
> in the "detachCopy with active tx" scenario are not documented:
> Element 4 (0-based) asserts that HOLLOW will remain UNCHANGED when
> detachCopy() is called on them. However, this doesn't seem to be anywhere in
> the spec, and also doesn't seem right, since a hollow instance would need to
> instantiate its fields in order to cascade the detach operation (subject to
> the setting of the DETACH_LOAD_FIELDS setting).
> Element 9 asserts that a PERSISTENT_NONTRANSACTIONAL instance will remain
> unchanged. However, for the same reason as above, it might transition to
> persistent-clean due to reading a field.
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