ETSI ES 202 786

ETSI ES 202 786 defines the “Continuous Signal support” package of TTCN-3. TTCN-3 can be used for thespecification of all types of reactive system tests over a variety of communication ports. Typical areas of application areprotocol testing (including mobile and Internet protocols), service testing (including supplementary services), moduletesting, testing of CORBA based platforms, APIs, etc. TTCN-3 is not restricted to conformance testing and can be usedfor many other kinds of testing including interoperability, robustness, regression, system and integration testing. Thespecification of test suites for physical layer protocols is outside the scope of the present document.

TTCN-3 packages are intended to define additional TTCN-3 concepts, which are not mandatory as concepts in theTTCN-3 core language, but which are optional as part of a package which is suited for dedicated applications and/orusages of TTCN-3.

This package defines concepts for testing systems using continuous signals as opposed to discrete messages and thecharacterization of the progression of such signals by use of streams. For both the production as well as the evaluationof continuous signals the concept of mode is introduced. Also, the signals can be processed as history-traces. Finally,basic mathematical functions that are useful for analyzing such traces are defined for TTCN-3. It is thus especiallyuseful for testing systems which communicate with the physical world via sensors and actuators.

While the design of TTCN-3 package has taken into account the consistency of a combined usage of the core languagewith a number of packages, the concrete usages of and guidelines for this package in combination with other packagesis outside the scope of the present document.

Edition:

1.3.1

Published:

06/01/2015

Number of Pages:

53

File Size:

1 file , 250 KB

Note:

This product is unavailable in Russia, Ukraine, Belarus