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Título:
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Extending Stream X-Machines to specify and test systems with timeouts
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Autores:
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García Merayo, Mercedes ;
Hierons, Robert M. ;
Núñez García, Manuel
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Tipo de documento:
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texto impreso
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Editorial:
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IEEE Computer SOC, 2008
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Matemáticas: Investigación operativa
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Tipo = Sección de libro
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Resumen:
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Stream X-machines are a kind of extended finite state machine used to specify real systems where communication between the components is modeled by using a shared memory. In this paper we introduce an extension of the Stream X-machines formalism in order to specify delays/timeouts. The time spent by a system waiting for the environment to react has the capability of affecting the set of available outputs of the system. So, a relation focusing on functional aspects must explicitly take into account the possible timeouts. We also propose a formal testing methodology allowing to systematically test a system with respect to a specification. Finally, we introduce a test derivation algorithm. Given a specification, the derived test suite is sound and complete, that is, a system under test successfully passes the test suite if and only if this system conforms to the specification.
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En línea:
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https://eprints.ucm.es/id/eprint/15759/1/18.pdf
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