Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2010, Vol. 33 ›› Issue (6): 103-106.doi: 10.13190/jbupt.201006.103.159

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Applications of PostFunction Information in Software Static Testing

Jin Da-Hai   

  • Received:2009-09-07 Revised:2010-07-20 Online:2010-12-28 Published:2011-01-07
  • Contact: Jin Da-Hai E-mail:jindh@bupt.edu.cn

Abstract:

A method using postfunction information (PFI) is presented, in order to improve the precision in software static testing. The PFI includes local modified set and global modified set used to model the effect on data flow under testing. An algorithm to generate PFI by using control flow iteration for each function is proposed as well. The generated PFIs by the algorithm can be used in the phase of interval computation and defect pattern detection. Applications in defect detect system verifies the feasibility of this method.

Key words: software test, static analysis, postfunction information, control flow iteration

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