Analyzing the impact of protocol changes on tests

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Protocols governing communication among system components evolve during design and maintenance and need to be re-tested. For faster testing turnaround time, it is important that the consistency of the testing infrastructure with the protocol be preserved across changes. In this paper, we propose a state exploration based approach to identify the impacts of protocol changes on a given set of protocol tests. Protocols are modeled as a network of communicating finite state machines exchanging messages over bounded queues. Each machine denotes the behavior of an individual protocol component (controller). A protocol test is modeled as a sequence of inputs from the environment to the protocol controllers in an execution starting from a stable protocol state. A notion of consistency of a test relative to a protocol is introduced. Conditions under which a protocol change requires changing a test to preserve the consistency of the test are identified. Changes consisting of multiple atomic updates are analyzed to remove redundancies and their impact on tests is studied. A by-product of the proposed approach is a classification of tests based on how they are impacted by protocol changes, which can help users in regression test selection.

Original languageEnglish (US)
Title of host publicationTesting of Communicating Systems - 18th IFIP TC 6/WG 6.1 International Conference, TestCom 2006, Proceedings
EditorsAli Y. Duale, M. Ümit Uyar, Mariusz A. Fecko
PublisherSpringer Verlag
Pages197-212
Number of pages16
ISBN (Electronic)9783540341840
ISBN (Print)3540341846, 9783540341840
DOIs
StatePublished - Jan 1 2006
Event18th IFIP TC 6/WG 6.1 International Conference on Testing of Communicating Systems, TestCom 2006 - New York, NY, United States
Duration: May 16 2006May 18 2006

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume3964 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference18th IFIP TC 6/WG 6.1 International Conference on Testing of Communicating Systems, TestCom 2006
CountryUnited States
CityNew York, NY
Period5/16/065/18/06

Fingerprint

Maintenance
Network protocols
Controller
Turnaround time
Controllers
Testing
Finite automata
State Machine
Communication Systems
Redundancy
Byproducts
Queue
Computer systems
Infrastructure
Regression
Update
Denote

Keywords

  • Changes
  • Communicating finite state machines
  • Evolution
  • Protocol
  • Test consistency

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)

Cite this

Subramaniam, M., & Pap, Z. (2006). Analyzing the impact of protocol changes on tests. In A. Y. Duale, M. Ü. Uyar, & M. A. Fecko (Eds.), Testing of Communicating Systems - 18th IFIP TC 6/WG 6.1 International Conference, TestCom 2006, Proceedings (pp. 197-212). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 3964 LNCS). Springer Verlag. https://doi.org/10.1007/11754008_13

Analyzing the impact of protocol changes on tests. / Subramaniam, Mahadevan; Pap, Zoltán.

Testing of Communicating Systems - 18th IFIP TC 6/WG 6.1 International Conference, TestCom 2006, Proceedings. ed. / Ali Y. Duale; M. Ümit Uyar; Mariusz A. Fecko. Springer Verlag, 2006. p. 197-212 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 3964 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Subramaniam, M & Pap, Z 2006, Analyzing the impact of protocol changes on tests. in AY Duale, MÜ Uyar & MA Fecko (eds), Testing of Communicating Systems - 18th IFIP TC 6/WG 6.1 International Conference, TestCom 2006, Proceedings. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 3964 LNCS, Springer Verlag, pp. 197-212, 18th IFIP TC 6/WG 6.1 International Conference on Testing of Communicating Systems, TestCom 2006, New York, NY, United States, 5/16/06. https://doi.org/10.1007/11754008_13
Subramaniam M, Pap Z. Analyzing the impact of protocol changes on tests. In Duale AY, Uyar MÜ, Fecko MA, editors, Testing of Communicating Systems - 18th IFIP TC 6/WG 6.1 International Conference, TestCom 2006, Proceedings. Springer Verlag. 2006. p. 197-212. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)). https://doi.org/10.1007/11754008_13
Subramaniam, Mahadevan ; Pap, Zoltán. / Analyzing the impact of protocol changes on tests. Testing of Communicating Systems - 18th IFIP TC 6/WG 6.1 International Conference, TestCom 2006, Proceedings. editor / Ali Y. Duale ; M. Ümit Uyar ; Mariusz A. Fecko. Springer Verlag, 2006. pp. 197-212 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).
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