[Differential] [Accepted] D1875: Add tests for dnv_get_*

[pjd (Pawel Jakub Dawidek)]

pjd accepted this revision.
pjd added a reviewer: pjd.
pjd added a comment.

Looks good.

REVISION DETAIL
  https://reviews.freebsd.org/D1875

To: rstone, jfvogel, pjd
Cc: freebsd-net, pjd