Realizing method and its device for detecting descriptive language

Abstract

The present invention relates to system testing technology, and discloses the method and device for realizing one kind of test describing language, which has convenient use and high test developing efficiency and is in dependent from platform. The present invention realizes the abstractive test kit of test describing language by means of the automatic conversion from the abstractive test kit to the solvable test kit and the interpreting running in a virtual machine; sets assembly dispatching module and test event managing module to realize the establishment and simulation of the unique parallel test system and the detection and treatment of test event; realizes the debugging in test describing language level by means of the mapping relation between the abstractive test kit and the solvable test kit; and realizes the simple, safe and efficient solvable test kit standard by means of the precise binary description of data definition and behavior definition.

Description

technical field [0001] The invention relates to system testing technology, in particular to a method and device for implementing a test description language. Background technique [0002] System testing is essential and critical in the design and maintenance of electronic, communication and control systems. In order to facilitate system testing, the industry uniformly uses a test description language to describe the test operation process. As the application layer of the system becomes more and more complex, people begin to attach great importance to testing, and companies urgently need effective automated testing methods. This market demand leads to the generation of test description language. Especially with the emergence of more and more complex and dynamic systems in the industry, there is an urgent need for an effective and flexible test method and its related test description language. The Testing and Test Control Notation (TTCN for short) standard was developed unde...

AI Technical Summary

Problems solved by technology

[0009] It can be seen that in the prior art, two compilation and conversion processes are required from the abstract test suite of TTCN-3 to the C / C++ code to the executable test suite; in order to realize the compilation of the C / C++ language code, the platform system and the link library There are certain requirements; at the same time, code writing also puts forward requirements for test users

[0010] In addition, TTCN-3 has many grammatical structures and operational semantics dedicated to describing protocol tests. Programming languages ​​such as C / C++ cannot completely map abstract test suites in TTCN-3 format one by one, and some advanced features of TTCN-3 language cannot be directly implemented. , the user needs to write part of the test implementation code according to the implementation of the system under test

The program structure of the abstract test suite to the C / C++ code is not completely corresponding, and it is impossible to debug at the test language level

[0011] In practical application, the above solution has the following problems: low test suite development efficiency, low test efficiency; strong dependence on the platform and execution system; complex user development process, difficult to use; unable to realize the debugging function of the test description language level

[0014] TTCN-3 language cannot be fully corresponded to high-level language. Not only does it require users to write part of the code, it is difficult for test users to use, but also the generated executable files can only be debugged at the high-level language level, and cannot directly debug TTCN-3 statements. It is difficult to locate the problem, which seriously affects the development efficiency

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