Model Based Testing Applied to In-house Embedded Software Development

2010 ◽  
Author(s):  
Maria Cavallaro ◽  
Antonio Marino
2019 ◽  
Vol 104 ◽  
pp. 88-102 ◽  
Author(s):  
Emília Villani ◽  
Rodrigo Pastl Pontes ◽  
Guilherme Kisselofl Coracini ◽  
Ana Maria Ambrósio

Author(s):  
Swapan Bhattacharya ◽  
Ananya Kanjilal ◽  
Sabnam Sengupta

Software testing has gained immense importance in the present competitive world of developing software more quickly, more efficiently and more accurately. Testing activity is carried out throughout the lifecycle of software development and not only towards the end of development. Time and effort required to correct errors, detected later is much more compared to those, which are detected earlier. This has direct impact on costs and has led to a splurge of research activities in this domain. Model-based testing has recently gained attention with the popularization of modeling itself. It refers to testing and test case generation based on a model that describes the behavior of the system. The OMG initiative MDA has revolutionized the way models would be used for software development. There are a number of modeling techniques in use today- some have formal syntax like Z, VDM while some are semi-formal like UML. We have made a comprehensive summary of a considerable number of research works on Model Based testing. First, the issues, challenges and problems of model based testing have been discussed. Then the different methods developed for testing or test case generation based on the models are summarized. Finally a list of model based testing tools used for testing has been collectively presented.


Author(s):  
Detlef Streitferdt ◽  
Florian Kantz ◽  
Philipp Nenninger ◽  
Thomas Ruschival ◽  
Holger Kaul ◽  
...  

This article reports the results of an industrial case study demonstrating the efficacy of a model-based testing process in assuring the quality of highly configurable systems from the automation domain. Escalating demand for flexibility has made modern embedded software systems highly configurable. This configurability is often realized through parameters and a highly configurable system possesses a handful of those. Small changes in parameter values can account for significant changes in the system’s behavior, whereas in other cases, changed parameters may not result in any perceivable reaction. This case study addresses the challenge of applying model-based testing to configurable embedded software systems to reduce development effort. As a result of the case study, a model-based testing process was developed and tailored toward the needs of the automation domain. This process integrates existing model-based testing methods and tools, such as combinatorial design and constraint processing. The testing process was applied as part of the case study and analyzed in terms of its actual saving potentials, which reduced the testing effort by more than a third.


Author(s):  
Huifeng Wu ◽  
Jing Ying ◽  
Xian Chen ◽  
Minghui Wu ◽  
Changyun Li

Author(s):  
Detlef Streitferdt ◽  
Florian Kantz ◽  
Philipp Nenninger ◽  
Thomas Ruschival ◽  
Holger Kaul ◽  
...  

This article reports the results of an industrial case study demonstrating the efficacy of a model-based testing process in assuring the quality of highly configurable systems from the automation domain. Escalating demand for flexibility has made modern embedded software systems highly configurable. This configurability is often realized through parameters and a highly configurable system possesses a handful of those. Small changes in parameter values can account for significant changes in the system’s behavior, whereas in other cases, changed parameters may not result in any perceivable reaction. This case study addresses the challenge of applying model-based testing to configurable embedded software systems to reduce development effort. As a result of the case study, a model-based testing process was developed and tailored toward the needs of the automation domain. This process integrates existing model-based testing methods and tools, such as combinatorial design and constraint processing. The testing process was applied as part of the case study and analyzed in terms of its actual saving potentials, which reduced the testing effort by more than a third.


Author(s):  
S. Saravana Kumar

Testing is an important phase of quality control in Software development. Software testing is necessary to produce highly reliable systems. The use of a model to describe the behavior of a system is a proven and major advantage to test. In this paper, we focus on model-based testing. The term model- based testing refers to test case derivation from a model representing software behavior. We discuss model-based approach to automatic testing of object oriented software which is carried out at the time of software development. We review the reported research result in this area and also discuss recent trends. Finally, we close with a discussion of where model-based testing fits in the present and future of software engineering.


Sign in / Sign up

Export Citation Format

Share Document