Mutation testing applied to validate specifications based on statecharts
Sandra Fabbri, José Carlos Maldonado, Tatiana Sugeta, Paulo César Masiero · 2003
The establishment of a low-cost, effective testing and validation strategy has been pursued by many researchers at the program level as well as at the specification level. The application of mutation testing for validating specifications based on statecharts is proposed. A mutation operator set for statecharts, one of the crucial points for effectively applying mutation testing is defined; in this scope these operators can be taken as a fault model. We also provide strategies to abstract the statechart components according to different statechart features that may comprise the testing and validation activity aims, providing in this way mechanisms for the establishment of an incremental, hierarchical, mutation-based testing strategy. Implementation and functional aspects of PROTEUM/ST, a tool under development are also presented.