Message 108027 - Python tracker

On Thu, Jun 17, 2010 at 10:32 AM, Antoine Pitrou <report@bugs.python.org> wrote:
..
>> Is there direct regrtest support for this?
>
> You can take a look at test_io, test_memoryio or test_heapq for inspiration.
>

I looked at test_io and don't like that approach.  It seems to require subclassing each TestCase twice for C and Python.  There is no mechanism to assure that all tests are replicated that way.