CN116074872A - WiFi stability test system and test method - Google Patents

WiFi stability test system and test method Download PDF

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Publication number
CN116074872A
CN116074872A CN202211647980.5A CN202211647980A CN116074872A CN 116074872 A CN116074872 A CN 116074872A CN 202211647980 A CN202211647980 A CN 202211647980A CN 116074872 A CN116074872 A CN 116074872A
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tested
test
equipment
module
wifi
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张冠亚
白磊
李�杰
刘平
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Sichuan Jiuzhou Electronic Technology Co Ltd
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Sichuan Jiuzhou Electronic Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/50—Secure pairing of devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a WiFi stability test system and a test method, wherein a test program is installed on a test PC, and the test program comprises the following steps: the test parameter input module is used for inputting necessary test parameters; the wireless scanning module is used for finding and confirming wireless signals of WiFi of the device to be tested and transmitting the wireless signals to the wireless connection module; the wireless connection module is used for controlling disconnection or connection of network connection with the equipment to be tested; the equipment connection state monitoring module is used for monitoring the local connectivity of equipment to be tested; the external network detection module is used for testing connectivity of external Internet; the system to be tested restarting module is used for logging in the equipment to be tested and issuing a system restarting instruction; the test information output module is used for outputting the information of each test stage and synchronously outputting the information to the message sending module; and the message sending module is used for notifying a tester when the fault occurs. The invention realizes the automatic stability test of WiFi and sends the fault message in real time, thereby realizing unattended operation.

Description

WiFi stability test system and test method
Technical Field
The invention relates to the technical field of network equipment testing, in particular to a WiFi stability testing system and a WiFi stability testing method.
Background
With the continuous development of communication technology, wiFi has become the most dominant wireless local area network technology, and is generally applied to network access scenarios in daily life. In the case of a large number of WiFi applications, the stability of the WiFi access function of the network device concerned is particularly important. In the process of using the WiFi wireless network by a user, after the network equipment is started, the wireless signal is possibly disappeared or the network is not enabled due to the conditions of loading failure and abnormal work of the WiFi module, repeated disconnection/connection of the wireless terminal to the WiFi network and the like. Because of a certain contingency of fault occurrence, when the system test work is carried out, the equipment system is restarted manually and repeatedly, wiFi is disconnected/connected repeatedly, and network connectivity is further verified, and the problems are mainly existed: (1) The manual WiFi system stability test is difficult to realize unlimited superposition of test times, and the problem phenomenon of occasional WiFi fault is difficult to reproduce in time; (2) The manual test has low working efficiency, and human operation errors are easy to occur in a large number of repeatability test works.
Some existing related test systems or test tools of WiFi routers in the industry are mainly used for stability tests of complete machine systems of equipment to be tested, such as complete machine system operation tests after system outage and restarting and reliability tests of WiFi repeated disconnection/connection. If the time interval for the tester to observe the test running condition is longer, the software bug may appear and not be known in time, which results in waste of test time and slow down the whole test progress. And a working stability test system or test tool for the WiFi module is not available at present, such as WiFi module loading after the equipment system to be tested is powered off and restarted, network connectivity test and WiFi repeated disconnection/connection wireless network external network connectivity test.
Disclosure of Invention
The invention aims to provide a WiFi stability test system and a test method, which are used for solving the problem that an automatic test system can automatically test the WiFi stability and send fault messages in real time in the prior art.
The invention solves the problems by the following technical proposal:
the utility model provides a wiFi stability test system, includes equipment to be tested and test PC, installs test program on the test PC, and test program includes test parameter input module, wireless scanning module, wireless connection module, equipment connection state monitoring module, foreign network detection module, system to be tested restart module, test information output module and message transmission module, wherein:
the test parameter input module is used for inputting test necessary parameters by a user, wherein the test necessary parameters comprise restarting test times, wiFi disconnection/connection times, wiFi SSID, wiFi password, domain name address of equipment to be tested, telnet user name of equipment to be tested, telnet password of the equipment to be tested and IP address of the equipment to be tested;
the wireless scanning module is used for receiving the WiFi SSID and the WiFi password transmitted by the test parameter input module, finding and confirming the wireless signal of the WiFi of the equipment to be tested, and transmitting the WiFi SSID and the WiFi password to the wireless connection module; outputting fault information to a test information output module when the WIFI signal of the device to be tested cannot be found;
the wireless connection module is used for receiving the WiFi SSID, the WiFi password and the WiFi disconnection/connection times transmitted by the wireless scanning module, controlling the disconnection or connection of the network connection of the equipment to be tested, and outputting fault information to the test information output module when the connection of the WiFi network of the equipment to be tested fails;
the device connection state monitoring module is used for monitoring the local connectivity of the device to be tested, confirming whether the device to be tested is normally operated and whether the local communication is normal or not through ping operation, and outputting fault information to the test information output module when the communication of the device to be tested is abnormal;
the external network detection module is used for testing the connectivity of the external Internet and outputting fault information to the test information output module when the WiFi network of the equipment to be tested cannot be connected with the external Internet;
the system to be tested restarting module is used for receiving the restarting test times, the domain name address of the equipment to be tested, the telnet user name of the equipment to be tested, the telnet password of the equipment to be tested and the IP address parameter of the equipment to be tested, which are transmitted by the test parameter input module, logging in the equipment to be tested through the domain name address or the IP address of the equipment to be tested, and issuing a system restarting instruction;
the test information output module is used for outputting the operation information, the software fault information and the log information of the equipment to be tested in each test stage and synchronously outputting the operation information, the software fault information and the log information to the message sending module;
and the message sending module is used for sending real-time information to inform the tester when the fault occurs.
The system stability of the WiFi network product can be automatically tested, the test times can be set and adjusted according to actual requirements, the problems that after the WiFi network product is electrified and started, the wireless module fails to be started and loaded, the wireless module cannot be connected with an external network, the wireless connection is repeatedly disconnected/connected, and the like are effectively intercepted in the test stage, the sporadic problems are avoided from being generated at a user side, and the user experience and the reliability of the product are improved. And through the real-time information transmission software fault problem and test summary information, the time waste caused by the fact that a tester cannot know the software fault or the test completion condition in time under the unattended condition is avoided.
A WiFi stability testing method, comprising:
s100, building a WiFi stability test system;
s200, connecting a wired network card of the test PC to a LAN port of the equipment to be tested, and setting a measurement value of a default route of the wired link; enabling a wireless network card on a test PC;
s300, starting the equipment to be tested, connecting a WAN port of the equipment to be tested to an Internet access line, and setting WiFi parameters;
s400, inputting test parameters through a test PC, wherein the test parameters comprise restarting test times, wiFi disconnection/connection times, wiFi SSID, wiFi password, domain name address of the equipment to be tested, telnet user name of the equipment to be tested, telnet password of the equipment to be tested and IP address of the equipment to be tested;
s500, performing ping operation on equipment to be tested, scanning WiFi signals of the equipment to be tested after detecting that the equipment is connected normally, and connecting the WiFi signals with a wireless network of the equipment to be tested when scanning WiFi SSID of the equipment to be tested;
s600, after connection is successful, detecting WiFi external network connectivity of the equipment to be detected through an external network detection module; performing disconnection/connection test on the equipment to be tested according to the WiFi disconnection/connection times;
s700, logging in to the equipment to be tested through a restarting module of the system to be tested, and controlling the restarting of the equipment to be tested;
s800, in the testing process, real-time testing information of each testing stage is output in real time by a testing information output module, wherein the real-time testing information comprises fault abnormality related information generated by a software problem, local connectivity testing information of equipment to be tested generated by a device connection state monitoring module, wiFi SSID scanning result information generated by a wireless scanning module, wiFi connection result information generated by a wireless connection module and WiFi network external network connectivity results generated by an external network detection module;
s900, the message sending module receives the test information of each module transmitted by the test information output module and outputs the test information to the testers in real time.
Compared with the prior art, the invention has the following advantages:
(1) According to the invention, through automatically controlling the system restart of the WiFi network equipment, the STA wireless terminal is controlled to scan and automatically access the WiFi network, and the external network connectivity of the WiFi network is checked, the number of times of the system restart can be arbitrarily specified, the requirement of repeatability test is met, and the phenomenon of software problems is caused; the invention can also control the STA wireless terminal to repeatedly disconnect/connect the WiFi network of the equipment to be tested, and detect the external network connectivity of the WiFi network in real time, and further verify the stability and reliability of the WiFi network; when the software problem of the system to be tested occurs, automatically identifying the fault and outputting the problem condition, including grabbing necessary log information from the system to be tested, so that research and development personnel can conveniently analyze the problem; when the software fault occurs, the test system stops running, the field environment of the software fault is reserved, and a real-time message is sent to the mobile phone of the relevant research and development tester, so that the research and development personnel can capture and process the software problem in time.
(2) The invention provides a WiFi stability test scheme with simple deployment, low cost and high efficiency, a set of test system tools is formed through automatic programming, and the test system tools are deployed and operated on a PC with a wireless network card, so that WiFi stability test of wireless network equipment can be carried out. The method mainly comprises WiFi network stability test after the equipment to be tested is started and operated and WiFi network connectivity test in the process of frequent online and offline of the STA wireless terminal, and has the characteristics of low test deployment difficulty, convenient configuration and operation, high usability, strong maintainability, good expandability and the like, thereby bringing great convenience to WiFi stability test work and greatly improving work efficiency.
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FIG. 1 is a schematic diagram of a networking connection of the present invention;
fig. 2 is a flow chart of the present invention.
Detailed Description
The present invention will be described in further detail with reference to examples, but embodiments of the present invention are not limited thereto.
Example 1:
referring to fig. 1, a WiFi stability test system includes a device to be tested and a test PC, where the test PC is provided with a test program, the test program includes a test parameter input module, a wireless scanning module, a wireless connection module, a device connection status monitoring module, an external network detection module, a system to be tested restarting module, a test information output module and a message sending module, where:
the test parameter input module is used for inputting test necessary parameters by a user, wherein the test necessary parameters comprise restarting test times, wiFi disconnection/connection times, wiFi SSID, wiFi password, domain name address of equipment to be tested, telnet user name of equipment to be tested, telnet password of the equipment to be tested and IP address of the equipment to be tested;
the wireless scanning module is used for receiving the WiFi SSID and the WiFi password transmitted by the test parameter input module, finding and confirming the wireless signal of the WiFi of the equipment to be tested, and transmitting the WiFi SSID and the WiFi password to the wireless connection module; outputting fault information to a test information output module when the WiFi signal of the device to be tested cannot be found;
the wireless connection module is used for receiving the WiFi SSID, the WiFi password and the WiFi disconnection/connection times transmitted by the wireless scanning module, controlling the disconnection or connection of the network connection of the equipment to be tested, and outputting fault information to the test information output module when the connection of the WiFi network of the equipment to be tested fails;
the device connection state monitoring module is used for monitoring the local connectivity of the device to be tested, confirming whether the device to be tested is normally operated and whether the local communication is normal or not through ping operation, and outputting fault information to the test information output module when the communication of the device to be tested is abnormal;
the external network detection module is used for testing the connectivity of the external Internet and outputting fault information to the test information output module when the WiFi network of the equipment to be tested cannot be connected with the external Internet;
the system to be tested restarting module is used for receiving the restarting test times, the domain name address of the equipment to be tested, the telnet user name of the equipment to be tested, the telnet password of the equipment to be tested and the IP address parameter of the equipment to be tested, which are transmitted by the test parameter input module, logging in the equipment to be tested through the domain name address or the IP address of the equipment to be tested, and issuing a system restarting instruction;
the test information output module is used for outputting the operation information, the software fault information and the log information of the equipment to be tested in each test stage and synchronously outputting the operation information, the software fault information and the log information to the message sending module;
and the message sending module is used for sending real-time information to inform the tester when the fault occurs.
Example 2:
a WiFi stability testing method, comprising:
s001: and (3) installing and deploying a test system:
s001-1: the WiFi stability test tool software (one test PC is provided with a wireless network card and one wired network card) is installed and deployed on one test PC, and the test program software which is developed and designed for meeting the requirements of the invention is packaged, and can be directly operated and used by being directly placed under any file directory of the test PC;
s001-2: the wired network card of the test PC is connected to the LAN port of the device to be tested, and the measurement value of the default route of the wired link is set to be a larger value, for example, set to be 100;
s001-3: enabling a wireless network card on a test PC;
s002: and starting the equipment to be tested, wherein the WAN port of the equipment to be tested is connected to an Internet access line, and necessary WiFi parameters such as SSID, password, bandwidth, wireless network protocol standard, local area network IP network segment and the like are set.
S003: operating WiFi stability test tool software on the test PC, filling test parameters such as restarting test times, wiFi disconnection/connection times, wiFi SSID, wiFi password, domain name address of equipment to be tested, telnet user name of equipment to be tested, telnet password of equipment to be tested, IP address of equipment to be tested and the like;
s004: and carrying out ping operation on the equipment to be detected through the equipment connection state detection module, wherein the ping operation is realized by an OS module in python, and the realization mode is as follows:
performing ping operation on the equipment through an os.pop (command) read () method, reading a command execution result, extracting information through a regular expression module re in python (calling re.findall ()) to judge a connection state, and if the connection state is normal, performing the next step, and if the connection state is abnormal, continuously detecting the connection state;
s005: and after detecting that the equipment is connected normally, scanning WiFi signals of the equipment to be detected by the wireless scanning module. And when the WiFi SSID of the device to be detected is scanned, performing the next step. And the wireless scanning module is realized by a PyWiFi module in python, performs wireless scanning by a PyWiFi (). Interfaces () [0]. Scan () method, and acquires a scanning result.
S006: after the wireless signal of the device to be tested is scanned, the wireless signal is connected through a connection method provided by pywifi, and after the connection is successful, the next step is carried out.
S007: after the wireless connection is successful, detecting WiFi external network connectivity of the device to be detected through an external network detection module, wherein the external network detection module can be realized by a request. Get (url) of a request module in python or an os. Pop (command) of an os module;
s008: according to the stability test requirement of WiFi connection/disconnection or the existence of abnormality in WiFi external network connectivity, the wireless connection module disconnects wireless connection through a disconnect method provided by pywifi;
s009: the system to be tested restarting module is realized by a telnetlib module in python, the telnet logs in the equipment to be tested through the module, and a linux command reboot control equipment is sent through a write () method in the module to restart, and the step is executed under the condition of no abnormality;
s010: in the testing process, the real-time testing information of each testing stage is output in real time by the testing information output module, and the real-time testing information comprises fault abnormality related information when software problems occur. The device connection state monitoring module is used for generating local connectivity test information of the device to be tested, wiFi SSID scanning result information generated by the wireless scanning module, wiFi connection result information generated by the wireless connection module, wiFi network external network connectivity result generated by the external network detection module and the like, and synchronously transmitting the test information to the test information output module for real-time output; after the problem of software failure occurs, a linux system command is sent through a write () method in the module to collect necessary log information, such as system process running information is collected through a top, system memory use information is collected through cat/proc/meminfo, wiFi wireless connection information is collected through wl-i wlX.X assoclist, and the like;
s011: the message sending module is realized by the requests of the requests module in python, and the test information output module outputs the test information of other modules in real time and also further transmits the test information to the message sending module. After the abnormality occurs, the test system stops the test and the message sending module sends the fault notification message to the designated nail test group, so that the testers can grasp the occurrence of the software fault in time.
The Webhook address of the 'nailing' group is used as a group message interface and is responsible for receiving information sent by the test system, and the Webhook address is in the form of a domain name address. After all the test contents are completed, the message sending module can push the test summary information, so that a tester can grasp the completion condition of the test in time.
Although the invention has been described herein with reference to the above-described illustrative embodiments thereof, the above-described embodiments are merely preferred embodiments of the present invention, and the embodiments of the present invention are not limited by the above-described embodiments, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure.

Claims (2)

1. The WiFi stability test system is characterized by comprising equipment to be tested and a test PC, wherein a test program is installed on the test PC and comprises a test parameter input module, a wireless scanning module, a wireless connection module, an equipment connection state monitoring module, an external network detection module, a system restart module to be tested, a test information output module and a message sending module, wherein:
the test parameter input module is used for inputting test necessary parameters by a user, wherein the test necessary parameters comprise restarting test times, wiFi disconnection/connection times, wiFi SSID, wiFi password, domain name address of equipment to be tested, telnet user name of equipment to be tested, telnet password of the equipment to be tested and IP address of the equipment to be tested;
the wireless scanning module is used for receiving the WiFi SSID and the WiFi password transmitted by the test parameter input module, finding and confirming the wireless signal of the WiFi of the equipment to be tested, and transmitting the WiFi SSID and the WiFi password to the wireless connection module; outputting fault information to a test information output module when the WIFI signal of the device to be tested cannot be found;
the wireless connection module is used for receiving the WiFi SSID, the WiFi password and the WiFi disconnection/connection times transmitted by the wireless scanning module, controlling the disconnection or connection of the network connection of the equipment to be tested, and outputting fault information to the test information output module when the connection of the WiFi network of the equipment to be tested fails;
the device connection state monitoring module is used for monitoring the local connectivity of the device to be tested, confirming whether the device to be tested is normally operated and whether the local communication is normal or not through ping operation, and outputting fault information to the test information output module when the communication of the device to be tested is abnormal;
the external network detection module is used for testing the connectivity of the external Internet and outputting fault information to the test information output module when the WiFi network of the equipment to be tested cannot be connected with the external Internet;
the system to be tested restarting module is used for receiving the restarting test times, the domain name address of the equipment to be tested, the telnet user name of the equipment to be tested, the telnet password of the equipment to be tested and the IP address parameter of the equipment to be tested, which are transmitted by the test parameter input module, logging in the equipment to be tested through the domain name address or the IP address of the equipment to be tested, and issuing a system restarting instruction;
the test information output module is used for outputting the operation information, the software fault information and the log information of the equipment to be tested in each test stage and synchronously outputting the operation information, the software fault information and the log information to the message sending module;
and the message sending module is used for sending real-time information to inform the tester when the fault occurs.
2. A method for testing WiFi stability, comprising:
s100, constructing a WiFi stability test system according to claim 1;
s200, connecting a wired network card of the test PC to a LAN port of the equipment to be tested, and setting a measurement value of a default route of the wired link; enabling a wireless network card on a test PC;
s300, starting the equipment to be tested, connecting a WAN port of the equipment to be tested to an Internet access line, and setting WiFi parameters;
s400, inputting test parameters through a test PC, wherein the test parameters comprise restarting test times, wiFi disconnection/connection times, wiFi SSID, wiFi password, domain name address of the equipment to be tested, telnet user name of the equipment to be tested, telnet password of the equipment to be tested and IP address of the equipment to be tested;
s500, performing ping operation on equipment to be tested, scanning WiFi signals of the equipment to be tested after detecting that the equipment is connected normally, and connecting the WiFi signals with a wireless network of the equipment to be tested when scanning WiFiSSID of the equipment to be tested;
s600, after connection is successful, detecting WiFi external network connectivity of the equipment to be detected through an external network detection module; performing disconnection/connection test on the equipment to be tested according to the WiFi disconnection/connection times;
s700, logging in to the equipment to be tested through a restarting module of the system to be tested, and controlling the restarting of the equipment to be tested;
s800, in the testing process, real-time testing information of each testing stage is output in real time by a testing information output module, wherein the real-time testing information comprises fault abnormality related information generated by a software problem, local connectivity testing information of equipment to be tested generated by a device connection state monitoring module, wiFi SSID scanning result information generated by a wireless scanning module, wiFi connection result information generated by a wireless connection module and WiFi network external network connectivity results generated by an external network detection module;
s900, the message sending module receives the test information of each module transmitted by the test information output module and outputs the test information to the testers in real time.
CN202211647980.5A 2022-12-21 2022-12-21 WiFi stability test system and test method Pending CN116074872A (en)

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CN202211647980.5A CN116074872A (en) 2022-12-21 2022-12-21 WiFi stability test system and test method

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Application Number Priority Date Filing Date Title
CN202211647980.5A CN116074872A (en) 2022-12-21 2022-12-21 WiFi stability test system and test method

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CN116074872A true CN116074872A (en) 2023-05-05

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