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The Research and Implementation of Auto Test System on Wi-Fi Production

Author: SunLin
Tutor: JiangJianGuo
School: Hefei University of Technology
Course: Signal and Information Processing
Keywords: Wi-Fi STA AP Tcl language The Mimimum test sets
CLC: TN98
Type: Master's thesis
Year: 2008
Downloads: 66
Quote: 1
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Abstract


There is a lot of the test items of Wi-Fi. It will spend a few weeks to test all cases if Test Engineer strikes the key to execute it by hand, and the time is unacceptable. Morever, Test Engineer becomes tired and even some cases were omitted. Our task Group designs a kind of auto test system based on Tcl language to implement the test.The test system can configure the network parameter automatically, execute the Command orderly according to the rules had been prepared, and communication with Wi-Fi production to finish the process of test alternately. The log file can be saved automatically, the result can be judged automatically to indicate that it is successful or failure. The efficiency is improved severalfold.Once a new version of Wi-Fi production is released, the regression test must be executed. It is important to select the items of regression in order to find the bugs in a short time. Our task Group utilize the theory of Minimum test sets to analyse and compare a lot of test items, and find the test cases that can show Wi-Fi function basically. The result proved the Minimum test sets can find a majority of bugs, and optimized the regression test.If the test programs is unstable and result in the system is down frequently, it will spend test Engineer much times to judge the problem located in test programs or tested system. This is unacceptable, and will increase the complexity of test system, delay the test plan. It shows that the reliability of auto test system is high grade. Our task Group optimize the test code by two kind of applied technology, make the code is simple and compact. The test progranms uses the memory of computer is small enough to avoid the leakage of memory, and improve the stable of test system greatly.

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CLC: > Industrial Technology > Radio electronics, telecommunications technology > Radio , telecommunications, measurement techniques and instruments
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