+ -s|--teststory run specific test story
+ <test story> one of the following:
+ (rubbos, vstf, posca_factor_test)
+ user can also define their own test story and pass as var to this file,
+ please refer to testsuites/posca/testsuite_story/ for details
+ -c|--testcase run specific test case
+ <test case> one of the following:
+ (posca_factor_system_bandwidth, posca_factor_ping)