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Sun 10 - Sat 16 October 2021
Wed 13 Oct 2021 17:20 - 17:40 at Room 1 - Testing and Analysis I Chair(s): Shaukat Ali

Currently, practitioners follow a top-down approach in automotive development projects. However, recent studies have shown that this top-down approach is not suitable for the implementation and testing of modern automotive systems. Specifically, practitioners increasingly fail to specify requirements and tests for systems with complex component interactions (e.g., e-mobility systems). In this paper, we address this research gap and propose an integrated and iterative scenario-based technique for the specification of requirements and test scenarios. Our idea is to combine both a top-down and a bottom-up integration strategy. For the top-down approach, we use a behavior-driven development (BDD) technique to drive the modeling of high-level system interactions from the user’s perspective. For the bottom- up approach, we discovered that natural language processing (NLP) techniques are suited to make textual specifications of existing components accessible to our technique. To integrate both directions, we support the joint execution and automated analysis of system-level interactions and component-level behavior. We demonstrate the feasibility of our approach by conducting a case study at Kostal (Tier1 supplier). The case study corroborates, among other things, that our approach supports practitioners in improving requirements and test specifications for integrated system behavior.

Wed 13 Oct

Displayed time zone: Osaka, Sapporo, Tokyo change

17:00 - 18:00
Testing and Analysis ITechnical Papers at Room 1
Chair(s): Shaukat Ali Simula Research Laboratory, Norway
Execution Trace Analysis for a Precise Understanding of Latency ViolationsFT
Technical Papers
Integrated and Iterative Requirements Analysis and Test Specification: A Case Study at KostalP&I
Technical Papers
Carsten Wiecher , Jannik Fischbach Qualicen GmbH / University of Cologne, Joel Greenyer FHDW Hannover, Andreas Vogelsang University of Cologne, Carsten Wolff , Roman Dumitrescu
Wodel-Test: A Model-Based Framework for Language-Independent Mutation TestingJ1ST
Technical Papers
Pablo Gómez-Abajo Universidad Autónoma de Madrid, Esther Guerra , Juan de Lara Autonomous University of Madrid, Manuel Núñez Universidad Complutense de Madrid