functions are used for automated testing of
systems, both as CGI and FastCGI scripts.
It is the mechanism used for internal regression tests as well.
Applications wishing to use this framework provide callback functions to
within a CGI or FastCGI environment as if it were spawned by a web
server, upon which the usual
functions are used to test behaviour.
function is invoked for communicating with the server over port 17123.
library is used for internal testing on the client side.
In most applications, the main function invokes
prepares a libCURL request in the client callback, then runs the usual
sequence in the server callback.