Adapting TDL to Provide Testing Support for Executable DSLs


Testing is one of the most prevalent and successful verification and validation (V&V) techniques used in the field of software engineering. While a large number of testing frameworks exist for general-purpose programming languages, providing testing facilities for any given executable Domain Specific Language (xDSL) remains a costly and challenging task. In this context, a standard such as the Test Description Language (TDL) appears as a suitable foundation for the definition of a generic testing approach for xDSLs. Unfortunately, TDL does not provide the domain-specific concepts required to write test cases for a given xDSL and does not include any model execution facilities. Our contribution addresses these limitations and thereby provides a fully generic testing approach for xDSLs based on TDL. Required TDL domain-specific concepts are automatically inferred from the xDSL definition through a model transformation into TDL. Model execution facilities are provided through the definition of a refined operational semantics for TDL. The application of our approach on 5 different xDSLs shows its generality and that it can successfully be used for testing executable models.# Summary. An optional shortened abstract.

Journal of Object Technology
Faezeh Khorram
Faezeh Khorram
PhD Student of Computer Science, Marie-Curie Early Stage Researcher (Lowcomote project)

My research interests include Model-Driven Engineering (MDE), Domain-Specific Languages (DSL), Debugging and Testing of models, and software testing.