Code reuse method applied to test system

Abstract

The invention discloses a code reuse method applied to a test system. The method comprises the steps that a header file and a code file matched with the header file of a reused code among test framework codes are selected; the header file is analyzed automatically through a regular expression, and a function meeting format requirements is obtained from the header file; analyzed information is displayed in a graphical interface, and a call position, a return value and parameters to be transmitted to the function are configured for the function in the graphical interface; after configuration is completed, validity check is automatically conducted on the configuration; a call statement of the function is automatically added to the selected position, statements contained in the header file are added to corresponding positions, and the header file, the code file and other generated code files are jointly compiled to generate an executable program. According to the code reuse method, the call statement of the function is generated automatically according to test demands and added to the required position; the codes can be analyzed automatically, and information related to the function can be obtained, so testing personnel can complete configuration of code reuse conveniently in a graphical interface operation mode.

Description

Technical field [0001] The invention relates to a code reuse method applied to a test system, belonging to the technical field of embedded software testing. Background technique [0002] In the testing process, testers often want to be able to reuse previous code. Reusing code can save a lot of time and cost on the one hand, so that the test can be completed in the shortest time. On the other hand, using verified algorithms and code models for testing can improve the reliability and safety of the testing process itself. [0003] Many current test systems do not have perfect code reuse functions, such as ADS2, dSPACE, etc., or test systems such as GESTE, TestShell, etc., although they provide some code reuse functions, they still have certain defects. Commonly used code reuse methods are as follows: some test systems open all test framework codes for modification by testers, testers can manually modify the code to complete code reuse operations; some test systems only open part of ...

AI Technical Summary

Problems solved by technology

However, this method of code reuse also has its own defects: first, the tester must open the code file to be reused for reading to understand the characteristics of the code; secondly, the tester manually modifying and writing the code is not only inefficient but also prone to errors, Seriously affect the test efficiency; again, the code manually modified by the tester is difficult to be recognized by the test system. After the tester makes changes to the test framework code, if the test framework code must be regenerated for some reason, it must be generated after the code is generated. Re-modify the code; the most important thing is that the tester must be familiar enough with the test framework code generated by the test system to complete the code reuse operation by modifying the code, which increases the technical threshold and testing cost of the tester

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