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Component Based Software Development is gaining popularity in recent years. In this way of software development, software components, which are typically black-box components, are intensively reused to construct new systems. The existed component models describe the characteristics of component from different aspects. However, there is not certain information about component testing. In this paper,...
When Web services play more important roles in software development, the corresponding software dedicated for Web services testing has attracted more attention. This paper proposes a new mutation testing method based on the requirement model presented by OWL-S, which not only improves the test efficiency, but also makes the test work undergoing automatically. How to define the mutant operators, generate...
Programable logic controllers (PLCs) are complex cyber-physical systems which are widely used in industry. This paper presents a robust approach to design and implement PLC-based embedded systems. Timed automata are used to model the controller and its environment. We validate the design model with resort to model checking techniques. We propose an algorithm to generate PLC code from timed automata...
Web services present a new promising software technology. However, some new issues and challenges in testing of them come out due to their characteristics of distribution, source code invisibility etc. This paper discusses the traditional mutation testing and then a new methodology of OWL-S requirement model-based web service mutation testing is brought forward. The traits of this methodology are...
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