Embedded system software fast testing system and method based on multi-serial port resource

Abstract

A quickly detecting system and method is based on inset-type system soft with multi-serial port resource and the system relates to computer, multi-serial port expand and multi-serial port of detected system. The each serial port resource of the inset-type system connects with each patulous serial port of the computer multi-serial port switching card and the computer detecting system also connects with it. During the detecting, analyze the function of the inset-type system multi-serial port and communication agreement, establish detecting cases, such as sent data, send serial port, designated response serial port, designated response time, terminal response character data. Then, in term of the decided time, send designated detecting data from designated serial port. At last, analysis all data form each serial port and judge whether accord with the need of the detecting case. Its profitable effect is to judge that whether receive and send dispose of the inset-type system multi-serial port is right, the function of soft is natural to realize the automatic detecting, according to the series detecting result kept by detecting system.

Description

technical field [0001] The invention relates to the field of embedded system software testing, in particular to a rapid testing system for embedded system software based on multi-serial port resources and a corresponding testing method. Background technique [0002] The scale and complexity of embedded software increase rapidly with the wide application of embedded software, and its reliability directly affects the reliability of the whole system. Traditional computer testing methods were first applied to terminal testing, such as black-box and white-box methods, with detailed planning and compilation in terms of functional requirements, process design, and program lists, and have achieved certain results. In recent years, for embedded systems, some special testing tools have emerged, focusing on debugging links such as memory and GUI (Graphic User Interface, user interface). The response mechanism of the system, etc.; some hardware testing tools used in limited environment...

AI Technical Summary

Problems solved by technology

The test of this kind of terminal is easily restricted by these peripheral devices, especially some rare and random special cases are difficult to be found in the routine test. The test not only requires the personnel to have rich knowledge and test experience, but also requires Observe the operation results on site for a long time, resulting in long test time and low efficiency

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