libsemanage: test semanage_fcontext functions

Add new test suite for semanage_fcontext_* functions. The test suite aims for
line coverage and covers expected usage of functions. The test suite uses custom
semanage store and policy written in CIL, it does not require running on SELinux
enabled system.

Signed-off-by: Jan Zarsky <jzarsky@redhat.com>
4 files changed