A Method for Measuring Software Testing Sufficiency Based on System Characteristic State

A feature state and system testing technology, applied in software testing/debugging, error detection/correction, instruments, etc., can solve the lack of engineering implementation specifications, the inability to guarantee the adequacy of testing, and the lack of clear guidance and regulations for testers and other issues, to achieve the effect of strong engineering operability and strong observability
CN109359047BActive Publication Date: 2021-05-14BEIJING INST OF COMP TECH & APPL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING INST OF COMP TECH & APPL
Publication Date
2021-05-14

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Abstract

The invention relates to a method for measuring the adequacy of software testing based on system characteristic states, and relates to the technical field of software testing. The invention can quantitatively evaluate the test adequacy of the system and guide how to improve the test adequacy. As long as the communication protocol format between the systems is obtained and the communication data can be collected, this method can be used to guide the development of system-level testing. The use of the method is not sensitive to the complexity of the system and can support the testing of large and complex systems. It can visually indicate which key feature states of the software are not covered. Analogous to statement coverage, branch coverage, and path coverage in white-box testing, this method can be defined as multi-level test coverage statistics such as feature state coverage, feature state combination coverage, etc., and system test termination conditions that adapt to different safety and reliability requirements.
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Description

technical field

[0001] The invention relates to the technical field of software testing, in particular to a method for measuring the adequacy of software testing based on system characteristic states. Background technique

[0002] When carrying out system-level testing, the existing standards and guidelines lack specific engineering implementation specifications and quantitative engineering-feasible test adequacy criteria, resulting in the lack of clear guidance and regulations for testers when implementing system-level testing. Depending entirely on the quality and granularity of system software requirements documents, the adequacy of testing cannot be guaranteed. Contents of the invention

[0003] (1) Technical problems to be solved

[0004] The technical problem to be solved by the present invention is: how to propose a method for measuring the sufficiency of system-level software testing based on system characteristic state, so as to evaluate and promote the sufficien...

Claims

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