Method and device for testing reliability of equipment driver data cleaning function

A device driver and program data technology, which is applied in the fields of electrical digital data processing, software testing/debugging, error detection/correction, etc., can solve the problems of cache data access hidden defects missed detection, data cleaning operation abnormal missed detection, etc., to improve The effects of testing quality and measurement efficiency, solving abnormal missing tests, and increasing the probability of problem recurrence

Active Publication Date: 2020-06-12
SHENZHEN ZOLON TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the embodiments of the present invention provide a method and device for reliability testing of data cleaning functions of device drivers, aiming at solving the problem of hidden flaws in the prior art that are easy to access to cached data and abnormal leaks caused by data cleaning operations. test question

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  • Method and device for testing reliability of equipment driver data cleaning function
  • Method and device for testing reliability of equipment driver data cleaning function
  • Method and device for testing reliability of equipment driver data cleaning function

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Embodiment Construction

[0044] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0045] In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.

[0046] figure 1It is a schematic diagram of the implementation flow of the method for reliability testing of device driver data cleaning function provided by the embodiment of the present invention, wherein the execution subject of the method for reliability testing of...

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Abstract

The invention is applicable to the technical field of computer data processing, and provides a method and a device for testing reliability of a data cleaning function of an equipment driving program.The method inclues initializing control parameters; sequentially creating a data transmission test sub-thread and a data cleaning test sub-thread; and controlling the data transmission test sub-threadand the data cleaning test sub-thread to operate in parallel for multiple times by adopting different control parameters, and monitoring the state of an equipment port served by the equipment drivingprogram which operates in parallel and the data receiving and transmitting condition until the error of the equipment driving program is determined or a preset test item is traversed. According to the invention, the reliability of the data cleaning function is tested by adopting a mode of parallel operation of two sub-threads; according to the method and the device, the equipment port is monitored indirectly, so that the probability of problem recurrence can be increased, the test quality and the measurement efficiency are improved, and the problems of missing measurement of hidden defects ofcache data access and abnormal missing measurement caused by data cleaning operation in the prior art are solved.

Description

technical field [0001] The invention belongs to the technical field of computer data processing, and in particular relates to a method and a device for reliability testing of device driver program data cleaning functions. Background technique [0002] A device driver is a program that operates or controls a specific device attached to it in the computer. It provides a software interface for reading and writing access to a hardware device, so that the operating system and other computer programs can easily access the information provided by the hardware device. Function. The core business of the device driver is data operation, which generally includes two categories: data transmission and data cleaning, and the test of data operation is the core work in the test of the device driver. Among them, data cleaning is to immediately send or directly discard the data to be sent in the driver's sending buffer, directly discard the data in the driver's receiving buffer, stop the cur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/36
CPCG06F11/3688Y02P90/02
Inventor 董时舫
Owner SHENZHEN ZOLON TECH CO LTD
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