RE: How does test ensures vesion check

 
>Is runtime test intelligent enough to determine which library version
>they are running against, If library is older then what spec 
>is based on then it doesn't run test or something similar. 
>
>If so then how do we handle and where? If not then why?

1. the tests are not library-specific that way
2. for libraries where there's a change in so-version,
the tests won't even run if the correct library isn't present
3. the rest of this job is handled by lsblibchk