60,332 research outputs found
A Model-Driven approach for functional test case generation
Test phase is one of the most critical phases in software engineering life cycle to assure the final system quality. In this context, functional system test cases verify that the system under test fulfills its functional specification. Thus, these test cases are frequently designed from the different scenarios and alternatives depicted in functional requirements. The objective of this paper is to introduce a systematic process based on the Model-Driven paradigm to automate the generation of functional test cases from functional requirements. For this aim, a set of metamodels and transformations and also a specific language domain to use them is presented. The paper finishes stating learned lessons from the trenches as well as relevant future work and conclusions that draw new research lines in the test cases generation context.Ministerio de Economía y Competitividad TIN2013-46928-C3-3-
PRISE: An Integrated Platform for Research and Teaching of Critical Embedded Systems
In this paper, we present PRISE, an integrated workbench for Research and Teaching of critical embedded systems at ISAE, the French Institute for Space and Aeronautics Engineering. PRISE is built around state-of-the-art technologies for the engineering of space and avionics systems used in Space and Avionics domain. It aims at demonstrating key aspects of critical, real-time, embedded systems used in the transport industry, but also validating new scientific contributions for the engineering of software functions. PRISE combines embedded and simulation platforms, and modeling tools. This platform is available for both research and teaching. Being built around widely used commercial and open source software; PRISE aims at being a reference platform for our teaching and research activities at ISAE
Overcoming Language Dichotomies: Toward Effective Program Comprehension for Mobile App Development
Mobile devices and platforms have become an established target for modern
software developers due to performant hardware and a large and growing user
base numbering in the billions. Despite their popularity, the software
development process for mobile apps comes with a set of unique, domain-specific
challenges rooted in program comprehension. Many of these challenges stem from
developer difficulties in reasoning about different representations of a
program, a phenomenon we define as a "language dichotomy". In this paper, we
reflect upon the various language dichotomies that contribute to open problems
in program comprehension and development for mobile apps. Furthermore, to help
guide the research community towards effective solutions for these problems, we
provide a roadmap of directions for future work.Comment: Invited Keynote Paper for the 26th IEEE/ACM International Conference
on Program Comprehension (ICPC'18
SDL based validation of a node monitoring protocol
Mobile ad hoc network is a wireless, self-configured, infrastructureless
network of mobile nodes. The nodes are highly mobile, which makes the
application running on them face network related problems like node failure,
link failure, network level disconnection, scarcity of resources, buffer
degradation, and intermittent disconnection etc. Node failure and Network fault
are need to be monitored continuously by supervising the network status. Node
monitoring protocol is crucial, so it is required to test the protocol
exhaustively to verify and validate the functionality and accuracy of the
designed protocol. This paper presents a validation model for Node Monitoring
Protocol using Specification and Description Llanguage (SDL) using both Static
Agent (SA) and Mobile Agent (MA). We have verified properties of the Node
Monitoring Protocol (NMP) based on the global states with no exits, deadlock
states or proper termination states using reachability graph. Message Sequence
Chart (MSC) gives an intuitive understanding of the described system behavior
with varying node density and complex behavior etc.Comment: 16 pages, 24 figures, International Conference of Networks,
Communications, Wireless and Mobile 201
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