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This paper studies the problem of model-based testing of real-time systems that are only partially observable. We model the system under test (SUT) using timed game automata (TGA) which has internal actions, uncontrollable outputs and timing uncertainty of outputs. We define the partial observability of SUT using a set of predicates over the TGA state space, and specify the test purposes in computation...
This paper presents a game-theoretic approach to the testing of uncontrollable real-time systems. By modelling the systems with timed I/O game automata and specifying the test purposes as Timed CTL formulas, we employ a recently developed timed game solver UPPAAL-TIGA to synthesize winning strategies, and then use these strategies to conduct black-box conformance testing of the systems. The testing...
UPPAAL 4.0 is the result of over two and a half years of development and contains many new features, additions to the modeling language, performance improvements, enhancements and polish to the easy to use graphical user interface, and is accompanied by several open source libraries. The tool and libraries are available free of charge for academic, educational and evaluation purposes from http://www...
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