CN110134556B - Test system and test method for operating system compatibility of USB wireless network card - Google Patents

Abstract

The invention provides a system and a method for testing operating system compatibility of a USB wireless network card, and belongs to the field of wireless network card testing. The test system comprises a plurality of PC clients provided with different operating systems, switches provided with ports larger than the number of the PC clients, wireless network cards to be tested, the number of the wireless network cards to be tested is the same as that of the PC clients and the wireless router are respectively arranged on the different PC clients, the wireless router and the PC clients are respectively connected with interfaces of the switches in a wired mode, a test program is arranged on one PC client, the other PC clients are both servers and clients, and the servers can communicate with the clients. The beneficial effects of the invention are as follows: the test efficiency and the accuracy of the test result are greatly improved.

Description

Test system and test method for operating system compatibility of USB wireless network card

technical field

The invention relates to a wireless network card testing technology, in particular to a test system and a test method for operating system compatibility of a USB wireless network card.

Background technique

In the prior art, the operating system compatibility test of the USB wireless network card is to manually insert the wireless network card into the USB interface of the PC, then open the management interface of the AP router, and set the wireless name, encryption method, and wireless encryption of the AP router in sequence. Key, wireless parameters of the wireless channel, and then connect the network card to the wireless name of the AP router in turn, and ping the gateway of the upper-level AP router to confirm whether the connection is successful. Replace another operating system after one operating system is tested, and repeat the above operations until all operating system compatibility tests are completed.

This method has the following disadvantages:

1. Manually set the parameters of the AP router on each operating system, connect the network card to the wireless name of the AP router, and ping the gateway of the upper-level AP router. This basic operation takes 60s each time. The test of each operating system needs to traverse 26 wireless channels including 2.4G frequency band and 5G frequency band. The wireless working mode includes 5 working modes of 11a, 11b, 11g, 11n and 11ac. 3 bandwidth modes of 80Mhz, encryption methods include 2.4G and 5G frequency bands without encryption, WEP encryption, WPA/TKIP encryption, WPA/AES encryption, WPA2/TKIP encryption, WPA2/AES encryption 12 encryption methods, wireless name And the wireless key needs to traverse the wireless names and wireless keys that contain letters, numbers, special characters, and different lengths of 2.4G and 5G frequency bands. The test of each operating system needs at least 54*60=3240s=54 minutes. If the USB wireless network card needs to be tested to be compatible with 10 different operating systems, then the total time required for wireless network card compatibility is H=54*10=540min≈9 hours, This test item requires 9 hours of labor. This test method is boring and the labor cost is high;

2. Since there is a test time difference after manually testing the compatibility of one USB wireless network card operating system and then testing the compatibility of another operating system, and the wireless interference conditions at different times are not exactly the same, so this test method has different external factors. Environmental issues;

3. Due to the possibility that each tester may not be uniform when setting the test parameters and data, when the test parameters and data are not comprehensive, it is easy to cause the risk of missed testing.

Contents of the invention

In order to solve the problems in the prior art, the present invention provides a test system and a test method for operating system compatibility of a USB wireless network card.

The test system of the operating system compatibility of the USB wireless network card of the present invention comprises several PC clients that are provided with different operating systems, a switch that is provided with ports greater than the number of PC clients, the number of wireless network cards to be tested is the same as that of the PC clients, They are respectively arranged on different PC clients, and also include a wireless router, and the wireless router and the PC clients are respectively wired with the interface of the switch. The PC clients are provided with a test program, and one of the PC clients is simultaneously a server As well as the client, other PC clients are all clients, and the server and the client can communicate with each other.

The present invention is further improved. The number of PC clients is determined according to the number of compatible operating system versions required by product requirements, and the operating system versions installed on each PC client are not repeated.

The present invention is further improved, the wireless network card is a USB wireless network card, which is respectively inserted into the USB ports of the PC clients of different operating system versions.

The present invention also provides a test method for a test system based on the operating system compatibility of the USB wireless network card, comprising the steps of:

S1: Set up the server and client;

S2: the PC client where the server is located obtains the wireless parameters that can be set by the user in the management interface of the wireless router;

S3: After the PC client where the server is located obtains all wireless parameters, it judges and identifies each wireless parameter, and calls the corresponding parameter data as input to automatically generate all automated test cases;

S4: Run each automated test case in sequence and send test requests to all clients;

S5: All clients connect to the wireless signal of the AP router in the same wireless environment, and obtain the IP address of the wireless network card. By judging whether the IP address can ping the gateway of the AP router as the test passing standard, the test result is obtained. Then return the test result to the server;

S6: the server records the test results of each client in a test report.

The present invention is further improved, and further includes step S7: judging whether all automated test cases have been executed completely, if not, return to step S4 until all automated test cases are executed, and output a test report.

The present invention is further improved. In step S4, the automated test case needs to be initialized at first, that is, the PC client where the server is located is provided with the corresponding data in the AP router management interface parameter list through an automated interface, and then sent to all clients. send a test request.

The present invention is further improved. In step S2, the server calls the requests library function through the selenium language, that is, the interface method to obtain all wireless parameters that can be set by the user in the management interface of the AP router.

The present invention makes a further improvement. In step S3, the server identifies each wireless parameter through regular expression matching of all obtained wireless parameters, and each wireless parameter has a corresponding test data dictionary, and calls the corresponding test data dictionary Automatically generate all automated test cases.

The present invention is further improved. The wireless parameters that the server needs to identify and judge include wireless channel, wireless working mode, wireless bandwidth, encryption method, wireless name, wireless key, wireless signal name hiding function, and the parameter data of the wireless channel includes 2.4G frequency band , 26 wireless channels in the 5G frequency band, the wireless working mode parameter data is 11a, 11b, 11g, 11n, 11ac, the wireless bandwidth parameter data is 20Mhz, 40Mhz, 80Mhz, and the encryption method parameter data needs to include different frequency bands of 2.4G and 5G Encryption, WEP encryption, WPA/TKIP encryption, WPA/AES encryption, WPA2/TKIP encryption, WPA2/AES encryption 12 encryption methods, the parameter data of the wireless name and wireless key need to be traversed, respectively containing letters, numbers, special characters, Wireless name and wireless key for 2.4G and 5G frequency bands of different lengths.

Compared with the prior art, the beneficial effect of the present invention is: the automatic test case is formed by automatically obtaining the wireless setting parameters of the AP router and calling the corresponding parameter data, and when each automatic test case is executed, the server notifies all clients for compatibility Test, after the test is completed, the client will send the test results back to the server. The test process does not require manual input, saying goodbye to the previous method of manually testing on each operating system, standardizing the parameters and data during the test, and can be implemented in the same The purpose of testing the USB wireless network card on each operating system version at the same time in a wireless environment can reduce the possibility of changes in the test environment due to the test time difference during manual testing, and avoid the incomplete parameter and data testing of testers during manual testing. The missing test problem caused by the test has greatly improved the test efficiency and the accuracy of the test results.

Description of drawings

Fig. 1 is a schematic structural diagram of the system of the present invention;

Fig. 2 is a flow chart of the method of the present invention.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

As shown in Figure 1, the test system of the present invention includes 10 USB wireless network cards to be tested, 1 12-port standard Gigabit switch, 10 PC clients of different operating system versions, and 1 AP (wireless access) with 3x3 antennas. point) router, 11 Gigabit network cables. 10 USB wireless network cards are respectively inserted into 10 PCs with different operating systems, and the 10 PC clients with different operating systems are respectively connected to the 12-port standard Gigabit switch through 10 Gigabit network cables, and the 3X3 antenna The LAN port of the AP router is also connected to the 12-port standard Gigabit switch through a Gigabit network cable. Automated scripts are placed on the 10 PC clients with different operating system versions to automate the testing work on their respective operating systems. Among the 10 PC clients with different operating system versions, the PC1 client is used as the server and the socket client at the same time through socket programming, and the other 9 PC2-PC10 clients are only used as the socket client, so that the server can communicate with 10 socket clients to communicate.

The number of PC clients in this example can also be other. According to the figure, it depends on the product requirements and the number of compatible operating system versions. The operating system versions installed on each PC client are not repeated.

As shown in Figure 2, after the operating system compatibility test system of the USB wireless network card shown in Figure 1 is built, the test is carried out by the test method of the operating system compatibility of the USB wireless network card based on the test system, and the specific steps are as follows :

1. Use the selenium language to call the socket library function to bind each IP address and port number into a socket, package them into a server function and a client function, and run the server function and client function on the PC1 client at the same time to open the socket server And the client, the other 9 PC2-PC10 clients only run the client function to open the socket client, and all listen to information, waiting for other socket ports to send information;

2. The PC1 client uses the selenium language to call the requests library function, that is, the interface method to obtain all the wireless parameters that can be set by the user in the management interface of the AP router;

3. The PC1 client will match all the obtained wireless parameters with regular expressions to identify each wireless parameter. Each wireless parameter has a corresponding test data dictionary, and calls the corresponding test data dictionary to automatically generate all automated test cases. ;

4. Run each test case in order. When each test case is executed, the environment is initialized first, that is, the PC client where the server is located calls the requests library function through the selenium language to set the corresponding data in the wireless parameter list of the AP router management interface;

5. The server sends instructions to all socket clients through socket communication, representing the start of testing;

6. All socket clients call the CMD command netsh to connect to the wireless signal of the AP router through the selenium language in the same wireless environment, and obtain the IP address of the wireless network card, and pass the test by judging whether the IP address can ping the gateway of the AP router According to the standard, the test results are obtained, and the test results are returned to the server through socket communication, and the server records the test results of each socket client in the test report;

7. Execute all automated test cases according to the method described in steps 4-6, and output a test report.

Automatically obtain AP router wireless setting parameters and call corresponding parameter data to form automated test cases. When executing each automated test case, the server will notify all socket clients to perform compatibility tests. After the test is completed, the socket client will send back the test results. Server, the test process does not require manual input, bid farewell to the previous method of manually testing on each operating system, and standardize the parameters and data during the test, and can realize the USB wireless network card in each operation at the same time in the same wireless environment The purpose of testing on the system version is to reduce the possibility of changes in the test environment due to test time differences during manual testing, and to avoid missing tests caused by incomplete testing caused by inconsistent parameters and data during manual testing by testers. Greatly improved the test efficiency and the accuracy of the test results.

The specific implementations described above are preferred implementations of the present invention, and are not intended to limit the specific implementation scope of the present invention. The scope of the present invention includes and is not limited to the specific implementations. All equivalent changes made according to the present invention are Within the protection scope of the present invention.

Claims (8)

1. The test system of the operating system compatibility of USB wireless network card is characterized in that: comprise several PC clients that are provided with different operating systems, be provided with the switch that is greater than the port of PC client quantity, the wireless network card quantity to be tested and The PC clients are the same, and are respectively arranged on different PC clients, and also include a wireless router, and the wireless router and the PC clients are respectively wired with the interface of the switch, and the PC clients are provided with a test program, and one of the PC clients The client is both the server and the client, and other PC clients are all clients, and the server can communicate with the client. The test method of the test system of the operating system compatibility of described USB wireless network card is: S1: Set up the server and client; S2: the PC client where the server is located obtains the wireless parameters that can be set by the user in the management interface of the wireless router; S3: After the PC client where the server is located obtains all wireless parameters, it judges and identifies each wireless parameter, and calls the corresponding parameter data as input to automatically generate all automated test cases; S4: Run each automated test case in sequence and send test requests to all clients; S5: All clients connect to the wireless signal of the AP router in the same wireless environment, and obtain the IP address of the wireless network card. By judging whether the IP address can ping the gateway of the AP router as the test passing standard, the test result is obtained. Then return the test result to the server; S6: the server records the test results of each client in a test report. 2. the test system of the operating system compatibility of USB wireless network card according to claim 1, is characterized in that: the quantity of described PC client needs to be determined according to the number of compatible operating system versions according to product requirements, and each PC client installs operating system versions are not duplicated. 3. the operating system compatibility test system of USB wireless network card according to claim 2, is characterized in that: described wireless network card is USB wireless network card, inserts respectively on the USB interface of the PC client of different operating system version. 4. the test system of the operating system compatibility of USB wireless network card according to claim 1, it is characterized in that: also comprise step S7: judge whether all automated test cases have been carried out completely, if not carried out completely, return execution step S4, Until all automated test cases are executed and a test report is output. 5. according to the test system of the operating system compatibility of USB wireless network card described in any one of claim 1-4, it is characterized in that: in step S4, run automated test case, first need to carry out environment initialization, promptly server place The PC client sets the corresponding data in the parameter list of the AP router management interface through the automatic interface, and then sends a test request to all clients. 6. according to the test system of the operating system compatibility of the USB wireless network card described in any one of claim 1-4, it is characterized in that: in step S2, server calls requests storehouse function namely interface mode and obtains AP router management by selenium language All wireless parameters that can be set by the user in the interface. 7. The test system of the operating system compatibility of the USB wireless network card according to any one of claims 1-4, characterized in that: in step S3, the server identifies all wireless parameters obtained by matching regular expressions Each wireless parameter has a corresponding test data dictionary, and calls the corresponding test data dictionary to automatically generate all automated test cases. 8. the test system of the operating system compatibility of USB wireless network card according to claim 7, it is characterized in that: the wireless parameter that server needs to identify and judge comprises wireless channel, wireless operating mode, wireless bandwidth, encryption method, wireless name, Wireless key, wireless signal name hiding function.