StateTransitions makes undocumented assertions in detachCopy with active tx
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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
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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