Coding and decoding system and codec for reactive system test

A codec and system testing technology, applied in the field of codec, can solve problems such as difficult porting to another compiler platform, and achieve the effect of supporting template assignment and matching functions

Inactive Publication Date: 2011-06-29
UNIV OF SCI & TECH OF CHINA
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

Since different compilation platforms correspond to different TCI interfaces, it is difficult to transplant the encoding and decoding methods developed on one platform to another compiler platform.

Method used

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  • Coding and decoding system and codec for reactive system test
  • Coding and decoding system and codec for reactive system test
  • Coding and decoding system and codec for reactive system test

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Embodiment Construction

[0036] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0037] refer to figure 1 , which is a schematic structural diagram of a codec system for reactive system testing according to an embodiment of the present invention.

[0038]As shown in the figure, the codec system of the embodiment of the present invention includes a type converter 10 and a codec 30, wherein the type converter 10 is used to convert a specific language type, such as Extensible Markup Language (XML) Document Logical Structure (XML Schema ) type, XML Document Type Definition (XML DTD) type and / or other type languages, con...

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Abstract

The invention discloses a coding and decoding system for a reactive system test. The coding and decoding system comprises a type converter and a codec, wherein the type converter is used for converting specific language types into corresponding tree and tabular combined notation (TTCN-3) language types supported by a third edition TTCN-3 test platform of a test and a test control representation notation; the codec is used for performing attribute information analysis according to converted corresponding TTCN-3 languages, and coding/decoding in a coding/decoding mode specified by a coding and decoding control word in TTCN-3 language attribute information. The coding and decoding system can support various kinds of data type description, particularly support direct use of extensive makeup language (XML) type description in the TTCN-3 test, and can realize general coding and decoding of various TTCN-3 test platforms.

Description

technical field [0001] The invention relates to codec technology, in particular to a codec for reactive system testing. Background technique [0002] In reactive system testing, it is necessary to convert conceptual data into code streams that can be recognized by the system under test, which requires a codec. At present, the reactive system testing is dominated by the TTCN-3 (Testing and Test Control Notation version 3, third edition of the test and test control notation) language, and the TTCN-3 language is widely used in telecommunications and other fields. However, the TTCN-3 test specification only supports the direct use of TTCN-3, ASN.1 and other data languages, and the design of the intermediate representation data language after translation is only limited to the characteristics of these languages, and cannot accommodate new types of languages ​​very well. , so it is not convenient to expand support for new type languages. [0003] In addition, the implementation ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03M13/01
Inventor 蒋凡程绍银杨俊王峰王金锭
Owner UNIV OF SCI & TECH OF CHINA
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