Method for generating test cases for computer interlocking system automatically

Abstract

The invention discloses a method for generating test cases for a computer interlocking system automatically. The method includes the following steps that device elements described through an XML file are adopted to form station yard basic data; test template elements described through the XML file are adopted to form a test template file; the test cases are automatically generated according to the station yard basic data and the test template file. The step for generating the test cases automatically mainly includes the sub-steps that the test template elements are traversed, one independent test case set file is generated for each test template element, basic data files are acquired through device type values in the attribute of the test template elements and are circulated in sequence to obtain device elements to be tested, one original test case is generated for a device corresponding to each device element to be tested, and device name and expected value substitution is carried out on each original test case; the basic data files of relevant devices are circulated in sequence, and one test case is generated for each relevant device. By means of the method, the efficiency and accuracy in testing the interlocking system can be improved.

Description

technical field [0001] The invention relates to an automatic testing method for a computer interlocking system, in particular to a method for automatically generating test cases for a computer interlocking system. Background technique [0002] Safety is the eternal theme of railway transportation production, and the computer interlocking system is the key system to ensure the safety of railway station trains and locomotives, so in order to ensure the safety of the system, it must be tested efficiently and fully. [0003] Due to the complexity of the interlocking system business logic relationship, manual testing has disadvantages such as insufficient testing, low testing efficiency, and high labor intensity. Automated testing can replace manual operations to achieve standardized, programmed, and simplified testing, thereby improving Improve work efficiency, shorten test time, and eliminate errors caused by manual operation. [0004] For any automated testing system, if ther...

AI Technical Summary

Problems solved by technology

[0005] In the existing technology, the automatic generation of test cases is less involved, and the interlocking system needs to carry out a large number of repeated test case designs. In most computer interlocking automation tests, the generation of test cases is mostly done manually by experienced technical workers. The degree of automation is not high, time-consuming and labor-intensive, and prone to errors. It is difficult to guarantee efficiency and correctness.

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