Formal methods for generating protocol conformance test sequences

Abstract

The four major methods of conformance test generation reported in the literature are reviewed: transition tours; distinguishing sequences; characterizing sequences; and unique input/output sequences. These methods are used to test the control portion of a protocol specification. The conformance testing concepts developed in the standards world are summarized. Their relationship with the four formal methods is discussed.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>