A simple test that does both publication and subscription work
in the main thread.
This simplifies the coordination of writes and reads.


Each test case needs to launch DCPSInfoRepo:

  ../../../../DDS/DCPSInfoRepo -o repo.ior -d domain_ids

Command line option:

    // options:
    //  -n max_samples_per_instance defaults to INFINITE
    //  -d history.depth            defaults to 1
    //  -s sub transport address    defaults to localhost:16701
    //  -p pub transport address    defaults to localhost:29803
    //  -z                          verbose transport debug

!!! unsupported options !!!
    //  -t use_take?1:0             defaults to 0
    //  -m multiple_instances?1:0   defaults to 0

Single datareader with single instance test:     - run_test.pl
