Compositional specifications for IOCO testing

P. Daca, T.A. Henzinger, W. Krenn, D. Nickovic, Compositional Specifications for IOCO Testing, IST Austria, 2014.

Download
OA 534.73 KB

Technical Report | Published | English
Department
Series Title
IST Austria Technical Report
Abstract
Model-based testing is a promising technology for black-box software and hardware testing, in which test cases are generated automatically from high-level specifications. Nowadays, systems typically consist of multiple interacting components and, due to their complexity, testing presents a considerable portion of the effort and cost in the design process. Exploiting the compositional structure of system specifications can considerably reduce the effort in model-based testing. Moreover, inferring properties about the system from testing its individual components allows the designer to reduce the amount of integration testing. In this paper, we study compositional properties of the IOCO-testing theory. We propose a new approach to composition and hiding operations, inspired by contract-based design and interface theories. These operations preserve behaviors that are compatible under composition and hiding, and prune away incompatible ones. The resulting specification characterizes the input sequences for which the unit testing of components is sufficient to infer the correctness of component integration without the need for further tests. We provide a methodology that uses these results to minimize integration testing effort, but also to detect potential weaknesses in specifications. While we focus on asynchronous models and the IOCO conformance relation, the resulting methodology can be applied to a broader class of systems.
Publishing Year
Date Published
2014-01-28
Page
20
ISSN
IST-REx-ID

Cite this

Daca P, Henzinger TA, Krenn W, Nickovic D. Compositional Specifications for IOCO Testing. IST Austria; 2014. doi:10.15479/AT:IST-2014-148-v2-1
Daca, P., Henzinger, T. A., Krenn, W., & Nickovic, D. (2014). Compositional specifications for IOCO testing. IST Austria. https://doi.org/10.15479/AT:IST-2014-148-v2-1
Daca, Przemyslaw, Thomas A Henzinger, Willibald Krenn, and Dejan Nickovic. Compositional Specifications for IOCO Testing. IST Austria, 2014. https://doi.org/10.15479/AT:IST-2014-148-v2-1.
P. Daca, T. A. Henzinger, W. Krenn, and D. Nickovic, Compositional specifications for IOCO testing. IST Austria, 2014.
Daca P, Henzinger TA, Krenn W, Nickovic D. 2014. Compositional specifications for IOCO testing, IST Austria, 20p.
Daca, Przemyslaw, et al. Compositional Specifications for IOCO Testing. IST Austria, 2014, doi:10.15479/AT:IST-2014-148-v2-1.
Main File(s)
Access Level
OA Open Access
Last Uploaded
2018-12-12T11:54:21Z


Export

Marked Publications

Open Data IST Research Explorer

Search this title in

Google Scholar