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Introduction


Though the GCI interface is generic and may be used for executing tests in an almost arbitrary environment, there is often a significant effort required to get an adaptation up and running. This has prompted the development of a pre-built kernel which can be used to test executable test suites without requiring them to have complete adaptation layers for some platforms.

The TTCN Exerciser contains functionality for simulation of test suites without the requirement of having an SDL system or IUT to test. Furthermore it allows for one or several PCOs to communicate with a real IUT through a subset of the GCI interface. It is also prepared for adaptation with C++ and object oriented implementations under test by providing an "External C interface".


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