CN101022375A - Centralizing automatic testing device and method for testing radio local network - Google Patents
Centralizing automatic testing device and method for testing radio local network Download PDFInfo
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Abstract
A centralized automatic test device of radio local area network is prepared as receiving test command of tested stance from user interface module by TM end agent module and storing said test command into test script library module, finalizing link of TM with test client end TC by TM end agent module through rested character interface module in TM support module, sending test command stored in said library to TC, receiving test command execution result of TC by rested character interface module and cutting off link with TC when ending command is received.
Description
Technical field
The present invention relates to measuring technology, be meant a kind of centralized automatic testing equipment and method especially Wireless LAN testing to WLAN (wireless local area network).
Background technology
WLAN (wireless local area network) (WLAN, Wireless Local Area Network) is a kind of network with high-speed radiocommunication ability, owing to the wireless technology complexity, needs the testing tool and the method for a cover system.Usually, need utilize non-wireless means or wireless device that WLAN (wireless local area network) is carried out test verification under test mode to the test of WLAN (wireless local area network), its test case is a cover order, and this cover order need be carried out on testing apparatus; And after carrying out, need to collect the output and the analysis of order, and then to test case pass through or fail conclusion is provided.
But in existing measuring technology, need train, teach their use test order, and from testing apparatus, fetch report and daily record behind the execution test command the tester; And need the tester that all testing apparatuss are carried out updating maintenance for any more new capital of test command.Upgrade if the tester has ignored these, test case can't take place by the situation that causes test crash is just very possible so.
Therefore in the prior art, distinct issues just are the most, and whenever new test case version having occurred, the tester need upgrade all testing apparatuss; And become increasingly complex along with the testing tool interface becomes, training to the tester will become strict and difficult more, therefore along with the expansion of number of users, how to allow more tester grasp the measuring technology trouble and inefficient more that just becomes, become a very big problem.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of centralized automatic testing equipment and method, reduce the difficulty that the tester grasps measuring technology Wireless LAN testing; Make the renewal of test case become fast, more efficient; Collection and analysis to test result is more convenient.
A kind of centralized automatic Action Manager TM device to Wireless LAN testing, comprise: Subscriber Interface Module SIM (201), TM hold proxy module (202), test script warehouse module (203) and TM support module (204), include sockets interface module (205) in the TM support module (204);
TM end proxy module (202) leaves this test command in the test script warehouse module (203) in from the test command of Subscriber Interface Module SIM (201) acceptance test use-case;
The foundation that TM end proxy module (202) is finished TM (101) and test client TC by the sockets interface module (205) in the TM support module (204) links, and the test command from test script warehouse module (203) in the extraction test case sends to TC; And be received in the result that TC carries out above-mentioned test command by sockets interface module (205); Stop the order back and disconnect and the linking of TC receiving.
The described TM of this method (101) further comprises test result warehouse module (206);
TM support module (204) passes through the execution state information of the test command of sockets interface module (205) acceptance test use-case at TC, and send to test script warehouse module (203), test script warehouse module (203) sends to test result warehouse module (206) to this state information, test result warehouse module (206) sends to TM end proxy module (202), shows above-mentioned execution state information by TM end proxy module (202) by Subscriber Interface Module SIM (201).
The TM support module (204) of the described TM of this method (101) further comprises the test control interface, and communicating by letter between TM (101) and the TC finished by the test control interface; TM (101) passes through the test command of test control interface transmission test case to TC, and obtains the execution result and the running state information of above-mentioned test command from TC by the test control interface.
In this method, TM (101) keeps the test report of obtaining from TC, and based on above-mentioned test report, each test case keeps daily record in its test report.
The described TM of this method (101) sends instruction to TC, and TC is during according to the script of this instruction needs implementation of test cases, and TM (101) sends the script of corresponding test case to TC.
A kind of centralized automatic operated client TC device to Wireless LAN testing comprises: TC holds proxy module (301), TC support module (302) and sockets interface module (304);
TC end proxy module (301) receives the test command of the test case of TM (101) transmission from sockets interface module (304), carry out this test command down the auxiliary of TC support module (302), and the result who carries out is sent to TM (101) by sockets interface module (304) by TC end proxy module (301).
In this device, described TC receives update command, update content or image that TM (101) sends by the TC refresh routine; And the execution mentioned order, upgrade the content/image among the TC, the result who carries out is sent to TM (101).
In this device, TC supports the test command of synchronous implementation of test cases; TC also supports the test command of asynchronous implementation of test cases.
When this installed the test command of described TC implementation of test cases, TC sent to TM (101) to the PID of the process of this test case;
TM (101) stores this PID, and sends command adapted thereto and this PID to TC in the complete back of test command, stops this process by TC.
This installs any information that described TC does not preserve the pairing process of test command of execution.
A kind of centralized method of automatically operating to Wireless LAN testing,
A.TM foundation links with TC's;
B.TM sends new TC content to each TC end, upgrades current TC content by the TC refresh routine in the TC end;
C.TM selects test case and the test command of this test case is sent to each TC to carry out;
D.TM obtains running state information and the output result of this TC;
E.TM analyzes the output result who obtains from TC, provides the conclusion of current test case, break link.
After the described steps A of this method, TM sends instruction at any time to TC, obtains the information of the current running status of TC.
The described TM of this method passes through sockets interface module/TCI interface module and switch communication, and controls the operation of at least one TC simultaneously by switch.
The described TM of this method sends instruction to TC by sockets interface module/TCI interface module, and TC sets up and the linking of WLAN test network according to this instruction.
By above introduction to technical solution of the present invention, can recognize in the present invention, by setting up a kind of centralized automatic testing equipment and method to Wireless LAN testing, installation testing management devices in the computer of the manager end in system, the client testing apparatus is installed in various test terminals, and is managed the device of various test terminals by the client testing apparatus.By the client testing apparatus is installed at the manager end, and test result, report and daily record are aggregated into the unification of manager end and handle, and obtain final Measurement results and report.This measuring technology scheme is simple to operate, and the testing time reduces, and has reduced the requirement of the measuring technology that the tester is needed to be grasped, and has improved testing efficiency.
Description of drawings
Figure 1 shows that the syndeton schematic diagram of testing apparatus of the present invention;
Figure 2 shows that the structural representation of TM end device of the present invention;
Figure 3 shows that the structural representation of TC of the present invention;
Figure 4 shows that TC of the present invention and TM information interaction schematic diagram;
Figure 5 shows that the present invention carries out the test command schematic flow sheet.
Embodiment
In order to prove absolutely technical characterstic of the present invention, embodiments of the invention are described in further detail below in conjunction with Figure of description.
Fig. 1 is the syndeton schematic diagram of testing apparatus of the present invention, there is a unique test and management end (TM, Test Manager) 101, a test macro (SUT, System Under Test) 103 and at least one switch (Switch) 102, and several test clients (TC, Test Client); Wherein, test client TC comprises: wired PC (Wired PC, Wired Personal Computer) TC1, wireless local website (Wireless LAN station, Wireless Local Area Network station) TC2, testing station (test station) TC4, notebook computer TC5, tester (Sniffer) TC6 and dynamic host's configuration protocol/domain name/long-range discriminating dial-in user service server (DHCP/DNS/Radius Servers, Dynamic Host Configuration Protocol/Domain Name Server/RemoteAuthentication Dial In User Service Servers) TC3; TC1~TC6 receives the test command that TM 101 sends, and controls the operation of TC1~TC6 and finish test by carrying out above-mentioned test command.
More than each testing apparatus finish each other link by following distinct interface.
TM101 and Switch 102, and link by test control interface (TCI, Test Control Interface)/sockets interface module (Socket Interface) between Switch 102 and the TC1~TC6, realize communication; Pass through data-interface (DI between TC1~TC6 and the SUT 103, Data Interface) realizes communication, wherein SUT 103 is the goal systems that need test, the major function of data-interface is to transmit the data flow of test, for example between Dynamic Host Configuration Protocol server 106 and SUT 103, the DHCP request that SUT 103 sends sends Dynamic Host Configuration Protocol server 106 to by data-interface.
Described above is the general structure of whole test macro, below different testing apparatus and the function of module and the methods of test in the specific descriptions system respectively.
As shown in Figure 2, TM101 comprises Subscriber Interface Module SIM (User Interface) 201, the test command that is used for acceptance test personnel input, TM end agency (Test Manager Agent) module 202, be used for the circulation of management testing order in TM 101, test result warehouse module (Repository of Test Result) 206 is deposited the test result information of carrying out test command and test log etc., test script warehouse module (Repository of Test Scripts) 203 is responsible for depositing, the above-mentioned test command of organization and administration, there is a sockets interface module (Socket Interface) 205 in the TM support module (Supporting Module) 204, and can carries out one or many test commands simultaneously; TM support module 204 also provides an interface, and realizes leaving the operation of the file in the test script warehouse module 203 in by this interface.Wherein the function of sockets interface module 205 also can use the TCI interface module to realize.All test cases are managed by TM 101, and select different test cases to test by the tester, automatically perform the test command that comprises in these test cases in a certain order successively by TM 101.
TM end proxy module 202 among the TM 101 is set up with TC by sockets interface module 205 and is linked, and the test command that TM end proxy module 202 is used from Subscriber Interface Module SIM 201 acceptance tests leaves this test command in the test script warehouse module 203 in then; Described test command sends to TC by TM support module 204 by sockets interface module 205; TM support module 204 is by the state information of the online execution of sockets interface module 205 acceptance test orders simultaneously, and send to test script warehouse module 203, test script warehouse module 203 can send to test result warehouse module 206 to this state information, and send to TM end proxy module 202 by test result warehouse module 206, show by Subscriber Interface Module SIM 201 by TM end proxy module 202.After finishing test, the TM end proxy module 202 among the TM 101 is by sockets interface module 205 and TC break link.
In each TC, all there is a TC refresh routine moving as finger daemon always, after receiving that TM 101 sends over the order of upgrading the content among the TC, delete content old among the TC and new content is installed.TC utilizes this refresh routine to receive update command, update content or the image that TM 101 sends from sockets interface, the auxiliary update agent function executing update command of the support function of this program is finished the renewal of content, or the renewal of image, and the result that execution is upgraded sends to TM 101 by sockets interface.
TM 101 sends update content to the TC refresh routine, and while TM 101 meetings send update command and stop the current operation of TC to the TC refresh routine, the TC refresh routine this moment TC new and old according to the order of TM 101, and the TC after the startup renewal.If need to do any renewal later on, only need send to the TC refresh routine to the TC after upgrading and get final product.The TC refresh routine can start TC, and the TC refresh routine is deposited the Process identifier (PID, Process Identification) of current TC operation.
The structure of TC as shown in Figure 3, comprise TC end proxy module (Test Client Agent) 301, TC support module (Supporting Module) 302, and data-interface in the TC support module 302 (DI, Data Interface) 303 and sockets interface module (Socket Interface) 304.
Between TC and the TM 101 alternately as shown in Figure 4.
At auxiliary this test command of carrying out down of TC support module 302, TC receives performed test command from TM 101.
Step 505,301 results that carry out test command of TC end proxy module send to TM 101 by sockets interface module 304, and described test command comprises test instruction and script.
From the above, all TC, its structure is simple consistent, this be because:
1. all TC with and content all be consistent, having guaranteed can be general on all testing equipments, needn't make extra modification because of the difference of testing equipment.
2.TC needn't preserve any information of the pairing process of itself carrying out of test command.
For proving absolutely technical scheme of the present invention, 5 the preferred embodiment of the present invention to the centralized automatic test approach of Wireless LAN testing described in conjunction with the accompanying drawings.In the present embodiment, SUT is a radio access node (WAP, Wireless Access Point).TC5 (Test Client 5) sets up with WAP and links, and wireless client (Wireless Client) is set up with TC2 and linked; Test is in order to verify whether the link from the wireless client to WAP is communicated with.
In the present embodiment, think that TM has sent update content to TC, and the TC refresh routine has been finished the content update of TC end.
TM comprises a plurality of Socket client-side program examples (Socket Client Software), and each Socket client-side program example is set up by sockets interface module/TCI with a TC and linked, so TM can link with a plurality of TC foundation simultaneously.
For different test cases, the configuration that WAP is carried out also is different, for example may need to carry out security configuration for some test cases, does not then need to carry out security configuration for another test case.
Step 604 shows failure if judge TC5 from the output result that WAP obtains, and TM can assert that the conclusion of current test case is failure, and changes the next test case of step 612 beginning, continues current test case otherwise change step 605.
Between TM and the TC all are communicated by letter and are all finished by sockets interface module or TCI; All TC support at least two kinds of interfaces, and a kind of is the interface of sockets interface module/TCI for example, is to be used for carrying out alternately with TM, another kind of interface, data-interface DI for example, be used for SUT mutual.
The PID that TC2 utilizes TM to send over stops this link and uses.
Step 612 selects next test case to test from the selective listing of test case.
In whole test process, when TM and any one TC set up link after, all can send relevant instruction at any time to TC, obtain the information of the current running status of TC.
Above described only for preferred embodiment of the present invention, and be not in order to limit the present invention.Solved the problem that prior art exists by technology of the present invention as can be seen; Technology of the present invention has wide practical use in the communications field, and is therefore within the spirit and principles in the present invention all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1. centralized automatic Action Manager TM device to Wireless LAN testing, it is characterized in that, comprise: Subscriber Interface Module SIM (201), TM hold proxy module (202), test script warehouse module (203) and TM support module (204), include sockets interface module (205) in the TM support module (204);
TM end proxy module (202) leaves this test command in the test script warehouse module (203) in from the test command of Subscriber Interface Module SIM (201) acceptance test use-case;
The foundation that TM end proxy module (202) is finished TM (101) and test client TC by the sockets interface module (205) in the TM support module (204) links, and the test command from test script warehouse module (203) in the extraction test case sends to TC; And be received in the result that TC carries out above-mentioned test command by sockets interface module (205); Stop the order back and disconnect and the linking of TC receiving.
2. device as claimed in claim 1 is characterized in that, described TM (101) further comprises test result warehouse module (206);
TM support module (204) passes through the execution state information of the test command of sockets interface module (205) acceptance test use-case at TC, and send to test script warehouse module (203), test script warehouse module (203) sends to test result warehouse module (206) to this state information, test result warehouse module (206) sends to TM end proxy module (202), shows above-mentioned execution state information by TM end proxy module (202) by Subscriber Interface Module SIM (201).
3. device as claimed in claim 1 is characterized in that, the TM support module (204) of described TM (101) further comprises the test control interface, and communicating by letter between TM (101) and the TC finished by the test control interface; TM (101) passes through the test command of test control interface transmission test case to TC, and obtains the execution result and the running state information of above-mentioned test command from TC by the test control interface.
4. device as claimed in claim 1 is characterized in that, TM (101) keeps the test report of obtaining from TC, and based on above-mentioned test report, each test case keeps daily record in its test report.
5. device as claimed in claim 1 is characterized in that, described TM (101) sends instruction to TC, and TC is during according to the script of this instruction needs implementation of test cases, and TM (101) sends the script of corresponding test case to TC.
6. the centralized automatic operated client TC device to Wireless LAN testing is characterized in that, comprising: TC holds proxy module (301), TC support module (302) and sockets interface module (304);
TC end proxy module (301) receives the test command of the test case of TM (101) transmission from sockets interface module (304), carry out this test command down the auxiliary of TC support module (302), and the result who carries out is sent to TM (101) by sockets interface module (304) by TC end proxy module (301).
7. device as claimed in claim 6 is characterized in that, described TC receives update command, update content or image that TM (101) sends by the TC refresh routine; And the execution mentioned order, upgrade the content/image among the TC, the result who carries out is sent to TM (101).
8. device as claimed in claim 6 is characterized in that TC supports the test command of synchronous implementation of test cases; TC also supports the test command of asynchronous implementation of test cases.
9. device as claimed in claim 6 is characterized in that, during the test command of described TC implementation of test cases, TC sends to TM (101) to the PID of the process of this test case;
TM (101) stores this PID, and sends command adapted thereto and this PID to TC in the complete back of test command, stops this process by TC.
10. device as claimed in claim 6 is characterized in that, described TC does not preserve any information of the pairing process of test command of execution.
11. the centralized method of automatically operating to Wireless LAN testing is characterized in that,
A.TM foundation links with TC's;
B.TM sends new TC content to each TC end, upgrades current TC content by the TC refresh routine in the TC end;
C.TM selects test case and the test command of this test case is sent to each TC to carry out;
D.TM obtains running state information and the output result of this TC;
E.TM analyzes the output result who obtains from TC, provides the conclusion of current test case, break link.
12. method as claimed in claim 11 is characterized in that, after the described steps A, TM sends instruction at any time to TC, obtains the information of the current running status of TC.
13. method as claimed in claim 11 is characterized in that, described TM passes through sockets interface module/TCI interface module and switch communication, and controls the operation of at least one TC simultaneously by switch.
14. method as claimed in claim 11 is characterized in that, described TM sends instruction to TC by sockets interface module/TCI interface module, and TC sets up and the linking of WLAN test network according to this instruction.
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