DataNucleus SVN passes the JPA1 (JSR 220) TCK. JPA1 is a standard developed in private by the JCP. Its discussions are not open and the TCK is not freely downloadable and so users cannot check any such claims for compliance. This is in direct contrast to the JDO2 standard. We'll leave it to users to decide how they feel about that.

The tests below were run with JPA TCK 1.0b and DataNucleus SVN trunk on 22/Apr/2008 against MySQL 5.0.37.

Completed running 435 tests.
Number of Tests Passed      = 435
Number of Tests Failed      = 0
Number of Tests with Errors = 0