CN110972169B - Wireless network testing method and device - Google Patents
Wireless network testing method and device Download PDFInfo
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- CN110972169B CN110972169B CN201911327544.8A CN201911327544A CN110972169B CN 110972169 B CN110972169 B CN 110972169B CN 201911327544 A CN201911327544 A CN 201911327544A CN 110972169 B CN110972169 B CN 110972169B
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Abstract
The present specification provides a method and apparatus for testing a wireless network, where the wireless network includes a wireless controller and a wireless access point, and the method includes: sending a test request to the wireless controller, wherein the test request is generated according to test data included in a test case; receiving a configuration request returned by the wireless controller according to the test request, and forwarding the configuration request to the wireless access point; receiving a configuration response returned by the wireless access point according to the configuration request; and determining test results of the wireless controller and the wireless access point according to the configuration request and the configuration response. The wireless controller and the wireless access point are subjected to combined test, so that the test time and the test resources are saved.
Description
Technical Field
The present disclosure relates to the field of internet technologies, and in particular, to a method and an apparatus for testing a wireless network.
Background
A wireless network system generally includes a wireless controller and a wireless access point. The wireless controller is mainly used to manage wireless access points, which are mainly used to provide access services. In testing a wireless network system, a common test method is to test a wireless controller and a wireless access point separately. This two-test approach takes more test time and consumes more test resources.
Therefore, a test method is needed, which can perform a combined test on the wireless controller and the wireless access point at the same time, and efficiently complete a test plan, so as to save test time and resources.
Disclosure of Invention
At least one embodiment of the present disclosure provides a method for testing a wireless network, which performs a combined test on a wireless controller and a wireless access point, so as to save test time and resources.
In a first aspect, a method for testing a wireless network, where the wireless network includes a wireless controller and a wireless access point, is provided, the method including:
sending a test request to the wireless controller, wherein the test request is generated according to test data included in a test case;
receiving a configuration request returned by the wireless controller according to the test request, and forwarding the configuration request to the wireless access point;
receiving a configuration response returned by the wireless access point according to the configuration request;
and determining test results of the wireless controller and the wireless access point according to the configuration request and the configuration response.
In a second aspect, a test apparatus for a wireless network is provided, the wireless network including a wireless controller and a wireless access point; the testing device is respectively connected with the wireless controller and the wireless access point; the test device comprises:
the test request sending module is used for sending a test request to the wireless controller, wherein the test request is generated according to test data included in the test case;
the configuration request processing module is used for receiving a configuration request returned by the wireless controller according to the test request and forwarding the configuration request to the wireless access point;
a configuration response receiving module, configured to receive a configuration response returned by the wireless access point according to the configuration request;
and the test result management module is used for determining test results of the wireless controller and the wireless access point according to the configuration request and the configuration response.
In a third aspect, a computer device is provided, including a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the wireless network testing method according to any of the embodiments of the present specification when the program is executed.
In a fourth aspect, a computer readable storage medium is provided, on which a computer program is stored, which program, when being executed by a processor, carries out the steps of the method according to any of the embodiments of the present description.
According to the technical scheme, in at least one embodiment of the specification, the combination test of the wireless controller and the wireless access point is realized by collecting the interaction information or the configuration information of the wireless controller and the wireless access point at the same time, so that the test plan is efficiently completed, and the test time and the resources are saved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
FIG. 1 is a flow chart of a method of wireless network testing, according to an exemplary embodiment;
FIG. 2 is a flow chart of a test result determination method, according to an exemplary embodiment;
fig. 3 is a schematic diagram of a wireless network testing apparatus, according to an example embodiment.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present specification. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present description as detailed in the accompanying claims.
The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the description. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
It should be understood that although the terms first, second, third, etc. may be used in this specification to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information, without departing from the scope of the present description. The word "if" as used herein may be interpreted as "at … …" or "at … …" or "responsive to a determination", depending on the context.
The wireless local area network (Wireless Local Area Networks, WLAN) is a quite convenient data transmission system, and can replace a local area network formed by twisted copper wires by utilizing radio frequency technology through electromagnetic waves to complete communication connection in the air. A wireless network system generally includes a wireless controller and a wireless access point.
A wireless controller (Wireless Access Point Controller), which is a network device for centralized control of wireless access points, is a core of a wireless network and is responsible for managing all wireless access points in the wireless network, and for managing the access points, comprises: issuing configuration, modifying relevant configuration parameters, intelligent radio frequency management, access security control and the like. A wireless access point (Wireless Access Point), which is a bridge connecting a wired network and a wireless network, is mainly used to connect individual wireless network clients together and then access the wireless network to the ethernet.
Before a complete wireless network system product is normally used, the performance or stability of the wireless network system needs to be tested, and the wireless network system product can be put into normal use after the test reaches a certain standard. Or in the normal use process of the wireless network system, the reliability or stability of the wireless network needs to be detected frequently, and the fault is eliminated in time, so that the normal operation of the wireless network is ensured. In the related test technology, the wireless controller and the wireless access point are tested separately. This two-test approach takes more test time and consumes more test resources.
In view of the foregoing drawbacks of the testing techniques, the present disclosure, in at least one embodiment, provides a method for testing a wireless network. In the testing process, the interaction information or configuration information of the wireless controller and the wireless access point is collected at the same time, and the combined testing of the wireless controller and the wireless access point is realized by utilizing the collected information. Therefore, the test plan is efficiently completed, and the test time and the test resources are saved.
In order to make the test solution of the wireless network provided in the present specification clearer, the following detailed description of the implementation procedure of the solution provided in the present specification is provided with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, fig. 1 is a flowchart of a method for testing a wireless network including a wireless controller and a wireless access point according to an embodiment provided in the present specification. In this embodiment, the complete test of the wireless network, that is, the combined test of the wireless controller and the wireless access point, needs to be performed by executing multiple test cases to complete the test together. Wherein, a test case comprises at least one piece of test data. Test data may be understood as the smallest test execution unit in a test procedure.
The execution body of the embodiment may be an intermediate device that connects the wireless controller and the wireless access point in the wireless network, and the device may be a physical device or may be a virtual module integrated on one side, which is not limited in this specification. It can be understood that, all devices capable of executing the wireless network testing method provided in this embodiment are execution subjects of the scheme in this embodiment.
As shown in fig. 1, the process includes:
and step 101, sending a test request to the wireless controller, wherein the test request is generated according to test data included in the test case.
When performing wireless network testing, a test request needs to be sent to the wireless controller first. The test request is generated according to the test data in the test case, and one test request is generated by one piece of test data. After receiving the test request, the wireless controller configures itself according to the test request, and generates a corresponding configuration request aiming at the configuration of itself, so that the wireless access point performs corresponding configuration.
In one example, before sending the test request to the wireless controller, the method further comprises: and generating the test case according to the preset test target information. And before the test, carrying out relevant parameter setting on the test according to the test target information, and automatically generating an executable test case. For example, the relevant parameters can be set in advance by a tester, so that the test target information is more controllable, the test reliability of the wireless controller and the wireless access point is improved as a whole, and the accuracy of the wireless network test is improved.
In another example, the test target information includes at least one of: test function point, test parameter combination and value range.
In the above example, the test function point may include radio frequency parameters: radio frequency mode, radio channel, spatial stream, transmit power, channel bandwidth or packet interval, etc.; network parameters may also be included: signal name, encryption mode, speed limit, user authentication, maximum number of users, signal hiding or black-and-white list, etc. The test parameters are specific parameters of each test functional point, for example, the parameters of the transmitting power of 1dbm-20dbm (dbm-decibel, which is a power unit); parameters of channel bandwidth 20Mhz, 40Mhz, 80Mhz or 160Mhz; parameters of packet interval 400ns or 800ns, etc., can be regarded as the test parameters of each test function point. Wherein each test parameter can be arbitrarily combined to form a test parameter combination. The test parameters may be defined in the form of parameter ranges, so that the value ranges are also used as test target information.
After receiving the test request, the wireless controller updates and configures the self configuration information according to the test request, and generates a configuration request according to the self configuration updating information so that the wireless access point can correspondingly update and configure the configuration, thereby ensuring the normal connection between the wireless controller and the wireless access point and ensuring the normal operation of the whole wireless network. In this step, a configuration request sent by the wireless controller is received and stored, and the test request is forwarded to the wireless access point.
After receiving the configuration request, the wireless access point correspondingly configures configuration information of the wireless access point according to the configuration request, and simultaneously generates and returns a configuration response.
And 104, determining test results of the wireless controller and the wireless access point according to the configuration request and the configuration response.
In one example, in step 101, after the sending a test request to the wireless controller, the method further includes: and receiving the controller configuration returned by the wireless controller, wherein the controller configuration is information of the wireless controller configured according to the test request. After receiving the test request, the wireless controller generates and returns a configuration request according to the test request; meanwhile, the configuration information is updated according to the test request. In this example, after receiving the test request, the wireless controller also returns configuration information corresponding to the update.
Correspondingly, in step 104, the determining, according to the configuration request and the configuration response, a test result of the wireless controller and the wireless access point includes: and determining the test results of the wireless controller and the wireless access point according to the controller configuration, the configuration request and the configuration response. In this example, by acquiring the controller configuration, the configuration request and the configuration response of the wireless access point of the wireless controller, the test results of the wireless controller and the wireless access point are determined together by integrating three factors, the test results of the wireless network are determined, and the test reliability is improved.
The configuration response in the above embodiment or example may include: the wireless access point carries out configuration information according to the configuration request, and/or the wireless access point corresponds to a configuration result returned by the configuration request. The configuration response returned by the wireless access point according to the configuration request can include: the wireless access point carries out configuration information according to the corresponding configuration request; alternatively, it includes: the wireless access point responds to the configuration response returned by the configuration request; alternatively, it includes: the wireless access point carries out configuration according to the information of the configuration request and the configuration response returned by the wireless access point corresponding to the configuration request. The configuration response returned by the wireless access point can comprise information of success or failure of the response of the corresponding configuration request; or, configuration information of the wireless access point corresponding to the configuration request may be further included.
The configuration response of the wireless access point may include configuration information and configuration response of the wireless access point, or may further include other information of more wireless access points. Thereby improving the reliability of the wireless access point test and the reliability of the wireless network test.
According to the wireless network testing method, the combined test of the wireless controller and the wireless access point is achieved by collecting the configuration request of the wireless controller and the configuration response returned by the wireless access point corresponding to the wireless request. And in one test process, the common test of the wireless controller and the wireless access point is realized, the test efficiency of the wireless network is improved, and the test time and the test resources are saved.
For a specific implementation of step 104 in fig. 1, reference may be made to the flow shown in fig. 2, which includes the following steps:
And determining the execution result of the corresponding executed test data together according to the configuration request sent by the wireless controller and the configuration response corresponding to the configuration request sent by the wireless access point. The execution result of the corresponding test data comprises: execution success, execution failure, or execution error.
A test case comprises a piece of test data or a plurality of pieces of test data, and a test data execution result is obtained after the test data is executed. And forming a test data result set by the execution result of each piece of test data in the same test case. Based on the test data result set, an execution result of the test case may be determined.
In step 202, the determining, according to the test data result set, an execution result of the test case includes, in one example: and if the execution results of the test data included in the test data result set are all successful, determining that the test case is successfully executed. If all the test data included in the same test case are successfully executed, determining that the test case is successfully executed; and if at least one piece of test data contained in the same test case fails to be executed, determining that the test case fails to be executed.
A test procedure for a wireless network generally needs to be completed by executing a plurality of test cases. And the execution results of the plurality of test cases form a test case result set of one-time wireless network test. According to the result set of the test case, the test results of the wireless controller and the wireless access point can be analyzed and determined, so that the test results of the wireless network can be determined. For example, the test results of the wireless controller and the wireless access point may be determined according to the proportion of successful execution of all test cases in one wireless network test, and the test results of the wireless network may be determined.
In the above embodiment, the execution result of one test case is determined according to the execution results of a plurality of test data, and then the test results of the wireless controller and the wireless access point in one test are analyzed and determined according to the execution results of a plurality of test cases, so as to determine the test result of the corresponding wireless network. In the result determining mode, the two-side result determination comprises a plurality of execution results, so that the test results of the wireless controller and the wireless access point are more reliable, and the test results of the whole wireless network are more reliable.
As shown in fig. 3, the present disclosure further provides a wireless network testing apparatus, where the wireless network includes a wireless controller and a wireless access point; the testing device is respectively connected with the wireless controller and the wireless access point; the test device may perform the wireless network test method of any of the embodiments of the present disclosure. The test device may include: a test request transmitting module 301, a configuration request processing module 302, a configuration response receiving module 303, and a test result management module 304. Wherein:
a test request sending module 301, configured to send a test request to the wireless controller, where the test request is generated according to test data included in a test case;
a configuration request processing module 302, configured to receive a configuration request returned by the wireless controller according to the test request, and forward the configuration request to the wireless access point;
a configuration response receiving module 303, configured to receive a configuration response returned by the wireless access point according to the configuration request;
and the test result management module 304 is configured to determine a test result of the wireless controller and the wireless access point according to the configuration request and the configuration response.
The implementation process of the functions and roles of each module in the above device is specifically shown in the implementation process of the corresponding steps in the above method, and will not be described herein again.
For the device embodiments, reference is made to the description of the method embodiments for the relevant points, since they essentially correspond to the method embodiments. The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the objectives of at least one embodiment of the present disclosure. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
The present specification also provides a computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor being capable of implementing the wireless network testing method of any of the embodiments of the present specification when the program is executed.
The present specification also provides a computer readable storage medium having stored thereon a computer program which when executed by a processor is capable of implementing the wireless network testing method of any of the embodiments of the present specification.
Wherein the non-transitory computer readable storage medium may be a ROM, random-access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc., which is not limited in this application.
Other embodiments of the present description will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This specification is intended to cover any variations, uses, or adaptations of the specification following, in general, the principles of the specification and including such departures from the present disclosure as come within known or customary practice within the art to which the specification pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the specification being indicated by the following claims.
It is to be understood that the present description is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present description is limited only by the appended claims.
The foregoing description of the preferred embodiments is provided for the purpose of illustration only, and is not intended to limit the scope of the disclosure, since any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the disclosure are intended to be included within the scope of the disclosure.
Claims (10)
1. A method of testing a wireless network, the wireless network comprising a wireless controller and a wireless access point, the method comprising:
sending a test request to the wireless controller, wherein the test request is generated according to test data included in a test case;
receiving a configuration request returned by the wireless controller according to the test request, and forwarding the configuration request to the wireless access point;
receiving a configuration response returned by the wireless access point according to the configuration request;
and determining test results of the wireless controller and the wireless access point according to the configuration request and the configuration response.
2. The method of claim 1, wherein the step of determining the position of the substrate comprises,
after the sending the test request to the wireless controller, the method further comprises: receiving controller configuration returned by the wireless controller, wherein the controller configuration is information of the wireless controller configured according to the test request;
the determining the test result of the wireless controller and the wireless access point according to the configuration request and the configuration response comprises the following steps:
and determining the test results of the wireless controller and the wireless access point according to the controller configuration, the configuration request and the configuration response.
3. The method according to claim 1 or 2, wherein the configuration response comprises:
the wireless access point carries out configuration information according to the configuration request, and/or the wireless access point corresponds to a configuration result returned by the configuration request.
4. The method of claim 1, wherein determining test results for the wireless controller and wireless access point based on the configuration request and the configuration response comprises:
determining an execution result of the test data according to the configuration request and the configuration response;
determining an execution result of the test case according to the test data result set; the test data result set comprises execution results of at least one piece of test data; one of the test cases includes at least one piece of test data;
determining test results of the wireless controller and the wireless access point according to the test case result set; the test case result set comprises execution results of at least one test case.
5. The method of claim 4, wherein determining the execution result of the test case based on the test data result set comprises:
and if the execution results of the test data included in the test data result set are all successful, determining that the test case is successfully executed.
6. The method of claim 1, further comprising, prior to sending a test request to the wireless controller:
and generating the test case according to the preset test target information.
7. The method of claim 6, wherein the test target information comprises at least one of:
test function point, test parameter combination and value range.
8. A test device of a wireless network, wherein the wireless network comprises a wireless controller and a wireless access point; the testing device is respectively connected with the wireless controller and the wireless access point; the test device comprises:
the test request sending module is used for sending a test request to the wireless controller, wherein the test request is generated according to test data included in the test case;
the configuration request processing module is used for receiving a configuration request returned by the wireless controller according to the test request and forwarding the configuration request to the wireless access point;
a configuration response receiving module, configured to receive a configuration response returned by the wireless access point according to the configuration request;
and the test result management module is used for determining test results of the wireless controller and the wireless access point according to the configuration request and the configuration response.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method of any of claims 1-7 when executing the program.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the program, when being executed by a processor, implements the steps of the method according to any one of claims 1-7.
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