Meta-heuristic test case sorting method based on hybrid model

A technology of test cases and mixed models, applied in the field of wireless communication, can solve problems such as unsatisfactory search results and single search methods

Active Publication Date: 2020-07-03
CHONGQING UNIV OF POSTS & TELECOMM
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Problems solved by technology

However, there is a single search method for the test case priority space, which leads to unsatisfactory search results

Method used

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  • Meta-heuristic test case sorting method based on hybrid model
  • Meta-heuristic test case sorting method based on hybrid model
  • Meta-heuristic test case sorting method based on hybrid model

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Embodiment Construction

[0061] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic concept of the present invention, and the following embodiments and the features in the embodiments can be combined with each other in the case of no conflict.

[0062] Wherein, the accompanying drawings are for illustrative purposes only, and represent only schematic diagrams, rather than physical drawings, and should...

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Abstract

The invention relates to a meta-heuristic test case sorting method based on a hybrid model, and belongs to the technical field of wireless communication. The method comprises the following steps: S1,searching communication protocol test cases related to a test demand of a tested party, and calculating similarity factors Si and j between the test cases and an importance degree TF-IDF value of testdata; s2, according to the TF-IDF value, initializing the brightness Bright nessi, j of the firefly intelligent agent (FA) and designing a target function f (xi, j); s3, according to the editing distance and the Brightnessi, j, an improved firefly algorithm is used for searching for a node candidate set Setcandidate to be reached at the next position of the FA in a global search mode; s4, selecting an optimal solution from the candidate set Setcandidate according to the similarity factor Si, j through local search; and S5, changing the starting point position of the test case, repeating thesteps S2 to S4, searching and recording the optimal moving path of the FA, and outputting an optimal test sequence. According to the invention, the industrial wireless communication protocol test efficiency is improved, and the test cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of wireless communication, and relates to a meta-heuristic test case sorting method based on a hybrid model. Background technique [0002] In the communication protocol testing process of the industrial wireless sensor network, along with the version change of the system under test and the repair of system defects, regression testing is required to ensure that the modified part does not affect the unmodified part, or does not introduce new glitch. Re-executing all test cases consumes time, manpower, and money when resources are constrained. Therefore, it is necessary to select more valuable test cases from the test case library for priority execution, so that they can be fed back to testers earlier. According to the given goal, the test case prioritization technology prioritizes the test cases with different contribution degrees according to the importance, which can improve the requirement coverage rate a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/36
CPCG06F11/3684Y02D10/00
Inventor 谢昊飞苏文君王志慧杨登鑫范祥林
Owner CHONGQING UNIV OF POSTS & TELECOMM
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