Message1567

You should actually run dist/Lib/test/regrtest.py as that includes all of the CPython tests as well as the Jython specific ones in Lib/test.  It runs 145 tests OK, 55 skipped and 14 failed as of now.  

That doesn't explain your test_grammar failure though.  Could you run it directly and see what the output is?  If it's obviously a bug, create one.  If it's still nebulous, post it to jython-dev and we can dissect it further.