${\cal T}\! {\cal H} {\cal O} {\cal T}\! {\cal L}$: A Timed Extension of ${\cal H} {\cal O} {\cal T}\! {\cal L}$

  • Authors:
  • Mercedes G. Merayo;Manuel Núñez;Ismael Rodríguez

  • Affiliations:
  • Dept. Sistemas Informáticos y Computación, Universidad Complutense de Madrid, Madrid, Spain 28040;Dept. Sistemas Informáticos y Computación, Universidad Complutense de Madrid, Madrid, Spain 28040;Dept. Sistemas Informáticos y Computación, Universidad Complutense de Madrid, Madrid, Spain 28040

  • Venue:
  • TestCom '08 / FATES '08 Proceedings of the 20th IFIP TC 6/WG 6.1 international conference on Testing of Software and Communicating Systems: 8th International Workshop
  • Year:
  • 2008

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Abstract

${\cal T}\! {\cal H} {\cal O} {\cal T}\! {\cal L}$ represents a conservative extension of ${\cal H} {\cal O} {\cal T}\! {\cal L}$ (Hypotheses and Observations Testing Logic) to deal with systems where time plays a fundamental role. We adapt some of the ${\cal H} {\cal O} {\cal T}\! {\cal L}$ rules to cope with the new framework. In addition, we introduce several specific hypotheses and rules to appropriately express time assumptions. We provide a correctness result of ${\cal T}\! {\cal H} {\cal O} {\cal T}\! {\cal L}$ with respect to a general notion of timed conformance.