Boundary value testing method in industrial software site test based on user historical data

A technology of historical data and on-site testing, applied in software testing/debugging, electrical digital data processing, error detection/correction, etc., can solve problems such as low coverage, no test case design, low test efficiency, etc., and achieve high efficiency Effect

Active Publication Date: 2018-04-27
ZHONGYUAN ENGINEERING COLLEGE
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Problems solved by technology

[0005] The invention provides a boundary value testing method in field testing of industrial software based on user historical data, which is used to solve practical problems in the field implementation process of the existing boundary value testing method, and overcomes various shortcomings of commonly used field passive testing

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  • Boundary value testing method in industrial software site test based on user historical data
  • Boundary value testing method in industrial software site test based on user historical data

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] Such as figure 1 As shown, a boundary value testing method in field testing of industrial software based on user historical data, the steps are as follows:

[0028] S1, acquiring the user's historical production database.

[0029] S2. For a certain business parameter processed by the software under test, set the search conditions for illegal data, and search for continuous illegal data segments from the historical production database. The continuous il...

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Abstract

The invention discloses a boundary value testing method in an industrial software site test based on user historical data, and belongs to the field of the software testing. A severe loss can be brought to the user site production by the site test of the industrial software, and a production accident is easily caused by just legal data and just illegal data near a boundary value. Recent illegal data and recent legal data near the boundary value are found out through the excavation to the historical data of the user production site, and production state information caused by the data is analyzedaccording to the corresponding historical process data, the related data is evaluated whether to be used as the input data of the boundary value testing, and the corresponding treating process data of abandonware in the historical data is used as the comparison evidence output by the tested new software site test. The method is capable of getting the boundary value testing data on the basis of the specific user production historical data processing. The boundary value testing data is closer to the practical situation of a user. The testing efficiency and sufficiency are improved under the precondition of effectively preventing an accident risk.

Description

technical field [0001] The invention belongs to the technical field of industrial software testing, and in particular relates to a boundary value testing method in field testing of industrial software based on user historical data. Background technique [0002] The technology related to industrial software is constantly developing, and the online software of industrial devices is also being updated. Many old process industrial production devices still need to run normally for a long time, and the online software systems of these devices may also need to be updated. However, there are also phenomena where the trial operation of new software systems fails on-site in industrial production facilities. For example, petrochemical production is high-temperature and high-pressure, flammable and explosive, and the risks are too high. When users find bugs in the new software, they immediately stop the trial operation and dare not continue to take risks. In fact, before these failed on...

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Application Information

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IPC IPC(8): G06F11/36
CPCG06F11/3688
Inventor 赵一丁刘卫光杨关刘小明樊银亭刘凤华张文宁
Owner ZHONGYUAN ENGINEERING COLLEGE
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