I took the test that was contributed for Tuscany 1325 for QName serialization/deserialization [1] and added it as a CTS test in the "proposed for adoption" suite. It looks fine for adoption to my eye, but please comment if you see an issue.
Kelvin. [1] http://svn.apache.org/viewvc/incubator/tuscany/java/cts/sdo2.1/src/main/java/test/sdo21/tests/api/XMLHelper/QNameTestCase.java?view=markup&pathrev=544892
