Test Criteria for Context-Free Grammars

  • Authors:
  • Hu Li;Maozhong Jin;Chao Liu;Zhongyi Gao

  • Affiliations:
  • Beijing University of Aeronautics and Astronautics;Beijing University of Aeronautics and Astronautics;Beijing University of Aeronautics and Astronautics;Beijing University of Aeronautics and Astronautics

  • Venue:
  • COMPSAC '04 Proceedings of the 28th Annual International Computer Software and Applications Conference - Volume 01
  • Year:
  • 2004

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Abstract

This paper is on the formalization of test adequacy criterion for context-free grammars. The basic concept of grammar-based testing is introduced and grammar-based test criterion is formally defined. This paper also proposes a family of grammar-based structural test criteria whose subsume relations and test set sizes are analyzed, which are used to assess the proposed criteria. Some basic properties based on Weyukerýs axiom systems are generalized and some fundamental properties specific to grammar-based testing are proposed. We believe the concepts developed in this paper will contribute to the classical theory of software testing adequacy and are very valuable for software test practice.