CN108770011A - Gateway automatization test system and method based on specialized media gateway control protocol - Google Patents
Gateway automatization test system and method based on specialized media gateway control protocol Download PDFInfo
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- CN108770011A CN108770011A CN201810427514.3A CN201810427514A CN108770011A CN 108770011 A CN108770011 A CN 108770011A CN 201810427514 A CN201810427514 A CN 201810427514A CN 108770011 A CN108770011 A CN 108770011A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
Abstract
The present invention relates to a kind of gateway automatization test systems and method based on specialized media gateway control protocol, the system is connect with media Interworking gateway, it realizes to the call function automatic test of media Interworking gateway, specifically includes registering functional module, authentication services module, message sink distribution module, call management module, caller state machine and language data process module.The present invention compensates for the drawbacks of manual test, improves the efficiency of test, solves the problems, such as to cannot be satisfied special Interworking gateway test request；The requirement for meeting Media Gateway performance and stability while test, effectively makes up the deficiency that isomerous network communication gateway can not be tested comprehensively under practical circumstances, guarantee is provided for the research and development of isomerous network communication gateway.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of gateway based on specialized media gateway control protocol are automatic
Change test system and method.
Background technology
In recent years, as mobile communication technology develops rapidly, mobile communication has been transitioned into 4G epoch, mesh via the 3G epoch
Preceding while different network formats also occur to 5G evolution, different networks, which needs to realize, to interconnect.Special
Application field, user also propose requirement to the safety of network, thereby produce dedicated mobile communications subsystem.Distinct device
It interconnects and just needs to be equipped with special Interworking gateway.Before formal use, need comprehensively to test Interworking gateway.It surveys
Examination can effectively ensure product quality, find the potential mistake of product in time, contribute to developer to correct a mistake promptly, change
Kind product quality.
In product development process, in order to ensure product quality, we generally require to product carry out test repeatedly and
If regression test will expend a large amount of manpower and materials and time using traditional manual test.
Tester's technical ability of typically now test team is irregular, and manual survey is relied primarily on inside test team
Examination.Test not only needs to participate in entire development process, and after application system is reached the standard grade, there is still a need for mark off one to development teams
Some of the staff carry out daily maintenance to the system reached the standard grade and BUG is repaired.Test can occupy the development time to 40% according to statistics,
The very high software of some reliability requirements, testing time even account for the 60% of the development time, wherein many operations are all weights
It is renaturation, non-intelligence and non-creative.
Invention content
In view of above-mentioned analysis, the present invention is intended to provide a kind of gateway automation based on specialized media gateway control protocol
Test method, improves the efficiency of test at the drawbacks of compensating for manual test.
The purpose of the present invention is mainly achieved through the following technical solutions：
A kind of gateway automatization test system based on Media Gateway Control Protocol, including message sink distribution module, exhale
It is management module, caller state machine and language data process module；
The message sink distribution module monitors communication interface, receives the message that media Interworking gateway is sent, and analyzes message
Type carries out message distribution according to type of message；
The call management module receive that the message sink distribution module sends with call relevant message, output control
Information processed controls the state of caller state machine to caller state machine；
The caller state machine receives the control information of the call management module, according to the request of calling subscribe, sends
Status information is conversed to the gateway and language data process module, carries out the control of call state, to media Interworking gateway into
Row automatic test；
The language data process module realizes user according to the status information of caller state machine by media Interworking gateway
Between call.
Further, the caller state machine according to the control information, creates, safeguards or destroys call state.
Further, the caller state machine sends when initiating to call and connects speech path control to the gateway, transmission is opened
Dynamic calling and called UDP receiving or sending threads are instructed to the language data process module；Occur in terminating calling or test process different
Chang Shi sends the control of release media resource to the gateway, sends and close calling and called UDP receiving or sending threads at the voice data
Manage module.
Further, the language data process module includes sending module and receiving module, and the sending module will connect
The communicating data packet of receipts is sent to the gateway；The receiving module receives the communicating data packet that the gateway is sent.
Further, further include registering functional module and authentication services module；
The registering functional module receive that the message sink distribution module sends with the relevant message of registration business, it is real
The registration of existing media Interworking gateway network media resource；
The authentication services module receive that the message sink distribution module sends with the relevant message of authentication services, it is real
Authentication of the existing media Interworking gateway to different type network.
A kind of call function automated testing method of Media Gateway, includes the following steps：
Step S1, call function automatic test starts, and call management module creates and initializes the shape of caller state machine
State；
Step S2, caller state machine waits for acknowledgement state information to gateway application media resource；
Step S3, gateway sends acknowledgement state information and connects words after caller state machine confirms media resource application success
Road starts calling and called UDP receiving or sending threads；
Step S4, calling and called both sides converse, and caller state machine maintains talking state；
Step S5, after end of conversation, caller state machine discharges media resource.
Further, in step 2, caller state machine sends application media resource request message to gateway, jumps to simultaneously
Media resource application status, the ACK message for waiting for media Interworking gateway processing unit to reply.
Further, step S3 includes：
1) after the ACK message of gateway reply media resource request message, message sink distribution module receives ACK message simultaneously
Message format is parsed, call management module is forwarded to according to type of message, call management module forwards the message to the master
It is state machine；
2) caller state machine sends the numbers of calling and called parties that control message notifies media Interworking gateway after receiving ACK message, and
Jump to waiting acknowledgement state；
3) after the media Interworking gateway receives numbers of calling and called parties, confirmation message is replied to messaging interface, message is received
Module parsing confirmation message success is sent out, is sent to call management module, call management module forwards the message to caller state
Machine；
4) after caller state machine confirms media resource application success, speech channel is connected, starts calling and called UDP receiving or sending threads.
Further, if messaging interface parsing confirmation message is unsuccessful in 3), output message to call manager mould
The parsing failure of block prompting message, the release speech channel of caller state machine simultaneously return to init state.
Further, automatic trigger hangs up flow after end of conversation, and call management module notice caller state machine hangs up words
Road, caller state machine send release media resource message, and jump to waiting and terminate acknowledgement state, after gateway replys ACK message,
End of conversation, and discharge related traffic resource.
The present invention has the beneficial effect that：
1, this method compensates for the drawbacks of manual test, improves the efficiency of test, while solving generally used now one
The problem of a little automatic test softwares such as LoadRunner etc. cannot be satisfied special Interworking gateway test request；
2, this method meets the problem of Media Gateway can not carry out the tests such as performance and stability simultaneously, is either opening
Hair stage or last trial period, performance test are required for putting into a large amount of man power and material, this test method can be in reality
Border application is preceding to carry out comprehensive performance test to gateway, and effectively making up isomerous network communication gateway can not survey comprehensively under practical circumstances
The deficiency of examination provides guarantee for the research and development of isomerous network communication gateway.
Description of the drawings
Attached drawing is only used for showing the purpose of specific embodiment, and is not considered as limitation of the present invention, in entire attached drawing
In, identical reference mark indicates identical component.
Fig. 1 is the call function automatic testing process figure of Media Gateway.
Specific implementation mode
Specifically describing the preferred embodiment of the present invention below in conjunction with the accompanying drawings, wherein attached drawing constitutes the application part, and
It is used to illustrate the principle of the present invention together with embodiments of the present invention.
The specific embodiment of the present invention discloses a kind of gateway automation based on specialized media gateway control protocol
Test system, the system are connect with media Interworking gateway, realize the call function automatic test to media Interworking gateway；The matchmaker
Body Interworking gateway can realize a variety of acoustic code matchmakers in dedicated mobile communications subsystem user and other network user's voice intercommunications
The conversion intercommunication of body resource and the safe intercommunication of multiple network media.
Above system specifically includes registering functional module, authentication services module, message sink distribution module, call manager mould
Block, caller state machine and language data process module；
Wherein, message sink distribution module monitors communication interface, receives the message that media Interworking gateway is sent, and analyzes message
Type carries out message distribution according to type of message；
Call management module receive that message sink distribution module sends with call relevant message, output control information arrives
Caller state machine controls the state of caller state machine；
Caller state machine receives the control information of call management module, according to the request of calling subscribe, sends status information
It converses to gateway and language data process module, carries out the control of call state；
Language data process module is realized between user by media Interworking gateway according to the status information of caller state machine
Call.
Call management module, what reception message sink distribution module was sent assists with the relevant specialized media gateway control of calling
View realizes that the establishment and destruction of caller state machine, wherein caller state machine are created when initiating calling；Terminate call when or
It is destroyed when occurring abnormal in test process；Realize that message is distributed to the example of caller state machine.
Specifically, above-mentioned message sink distribution module, by Message Processing at the special of specialized media Gateway Control Protocol Message
Use format；Message distribution is carried out according to type of message, will be sent to the relevant specialized media gateway control protocol of registration business
Registering functional module realizes the registration of media Interworking gateway network media resource；
It will be sent to authentication services processing module with the relevant specialized media gateway control protocol of authentication services；Realize media
The registration of Interworking gateway network media resource；
Authentication services module receives and the relevant message of authentication services, realizes media Interworking gateway to different type network
Authentication.
Special, caller state machine handles caller request and subsequent association requests and the message of user, according to current shape
State and type of message migrate call state, and control media handling；Its major function：Maintenance call state；Media information processing；
Realize that UDP message receives example, UDP sends the establishment of example, destroys.
Special, language data process module sends and receives UDP message packet according to the instruction of caller state machine setting, wraps
Sending module and receiving module are included, the communicating data packet of reception is sent to Media Gateway by sending module；Receiving module receives matchmaker
The communicating data packet that body gateway is sent.
A kind of call function automated testing method of Media Gateway, specifically includes following steps：
Step S1, call function automatic test starts, and call management module creates and initializes the shape of caller state machine
State；
Wherein initialization is carried out according to configuration file.
Step S2, caller state machine waits for acknowledgement state information to Media Gateway application media resource；
After caller state machine creates, application media resource request message application media resource is sent to Media Gateway, simultaneously
Media resource application status is jumped to, the ACK message that media gateway handles unit is replied is waited for illustrate matchmaker if do not received
Body gateway is problematic.
Step S3, Media Gateway sends acknowledgement state information and is connected after caller state machine confirms media resource application success
Speech channel starts calling and called UDP receiving or sending threads；
Specifically, step S3 includes：
1) after the ACK message of Media Gateway reply media resource request message, message sink distribution module receives ACK and disappears
Message format is ceased and parsed, call management module is forwarded to according to type of message, call management module forwards the message to master
It is state machine；
2) caller state machine sends the numbers of calling and called parties of control message notice Media Gateway after receiving ACK message, and redirects
To waiting acknowledgement state；
3) after Media Gateway receives numbers of calling and called parties, confirmation message is replied to messaging interface, message sink distributes mould
Block parses confirmation message success, is sent to call management module, call management module forwards the message to caller state machine；Such as
Fruit messaging interface parsing confirmation message is unsuccessful, and output message to call management module prompting message, which parses, to fail, caller
State machine discharges speech channel and returns to init state, illustrates that Media Gateway is problematic；
4) after caller state machine confirms media resource application success, speech channel is connected, starts calling and called UDP receiving or sending threads.
Step S4, calling and called both sides converse, and caller state machine maintains talking state；
After caller state machine receives success message, the time write according to test case maintains talking state；
Step S5, after end of conversation, caller state machine discharges media resource.
Automatic trigger hangs up flow after end of conversation, and call management module notice caller state machine hangs up speech channel, caller shape
After speech channel is hung up in the confirmation of state machine, calling and called UDP receiving or sending threads are closed, send release media resource message to Media Gateway, and jump
It goes to waiting and terminates acknowledgement state；
Media Gateway replys ACK message to message sink distribution module, and message sink distribution module receives ACK message and solves
Message format is analysed, call management module is forwarded to according to type of message, call management module forwards the message to caller state
Machine makes caller state machine enter Idle state, end of conversation.
In above-mentioned simulation process, each step is the test point of key, and test machine effectively simulates Media Gateway
The interaction of signaling and media during true use, can find in advance there are the problem of, research staff corrects in time.It surveys
The specialized media gateway control protocol for trying to use in the process can make up general automated testing method in specialized media gateway
The deficiency of test.Signaling level completes signaling control, the transmission of specific information of speech channel (including two channels)；Media level,
Complete the transmission of media data, the transmission of specific information.
In conclusion the gateway automatization test system based on specialized media gateway control protocol that the present embodiment is provided
And method, the drawbacks of compensating for manual test, the efficiency of test is improved, while solving some automations generally used now and surveying
The problem of examination software such as LoadRunner etc. cannot be satisfied special Interworking gateway test request；Meeting Media Gateway simultaneously can not
The problem of carrying out the tests such as performance and stability, is either required in development phase or last trial period, performance test
A large amount of man power and material is put into, this test method can carry out comprehensive performance test before practical application to Media Gateway,
The deficiency that isomerous network communication gateway can not be tested comprehensively under practical circumstances effectively is made up, the research and development for isomerous network communication gateway provide
It ensures.
It will be understood by those skilled in the art that realizing all or part of flow of above-described embodiment method, meter can be passed through
Calculation machine program is completed to instruct relevant hardware, and the program can be stored in computer readable storage medium.Wherein, institute
It is disk, CD, read-only memory or random access memory etc. to state computer readable storage medium.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of gateway automatization test system based on Media Gateway Control Protocol, which is characterized in that including message sink point
Send out module, call management module, caller state machine and language data process module；
The message sink distribution module monitors communication interface, receives the message that media Interworking gateway is sent, and analyzes type of message,
Message distribution is carried out according to type of message；
The call management module receive that the message sink distribution module sends with call relevant message, output control letter
Caller state machine is ceased, the state of caller state machine is controlled；
The caller state machine receives the control information of the call management module, according to the request of calling subscribe, sends state
Information is conversed to the gateway and language data process module, carries out the control of call state, is carried out certainly to media Interworking gateway
Dynamicization is tested；
The language data process module is realized between user by media Interworking gateway according to the status information of caller state machine
Call.
2. gateway automatization test system according to claim 1, which is characterized in that the caller state machine is according to control
Information creates, safeguards or destroys call state.
3. gateway automatization test system according to claim 2, which is characterized in that the caller state machine is initiating to exhale
It when crying, sends and connects speech path control to the gateway, send and start the instruction of calling and called UDP receiving or sending threads at the voice data
Manage module；When occurring abnormal in terminating calling or test process, the control of release media resource is sent to the gateway, is sent
Calling and called UDP receiving or sending threads are closed to the language data process module.
4. gateway automatization test system according to claim 1, which is characterized in that the language data process module packet
Sending module and receiving module are included, the communicating data packet of reception is sent to the gateway by the sending module；The reception mould
Block receives the communicating data packet that the gateway is sent.
5. gateway automatization test system according to claim 1, which is characterized in that further include registering functional module and mirror
Weigh business module；
The registering functional module receive that the message sink distribution module sends with the relevant message of registration business, realize matchmaker
The registration of body Interworking gateway network media resource；
The authentication services module receive that the message sink distribution module sends with the relevant message of authentication services, realize matchmaker
Authentication of the body Interworking gateway to different type network.
6. a kind of call function automated testing method of Media Gateway, which is characterized in that include the following steps：
Step S1, call function automatic test starts, and call management module creates and initializes the state of caller state machine；
Step S2, caller state machine waits for acknowledgement state information to gateway application media resource；
Step S3, gateway sends acknowledgement state information and connects speech channel after caller state machine confirms media resource application success, open
Dynamic calling and called UDP receiving or sending threads；
Step S4, calling and called both sides converse, and caller state machine maintains talking state；
Step S5, after end of conversation, caller state machine discharges media resource.
7. call function automated testing method according to claim 6, which is characterized in that in step 2, caller state machine
Application media resource request message is sent to gateway, while jumping to media resource application status, is waited at media Interworking gateway
Manage the ACK message that unit is replied.
8. call function automated testing method according to claim 6, which is characterized in that step S3 includes：
1) after the ACK message of gateway reply media resource request message, message sink distribution module receives ACK message and parses
Message format is forwarded to call management module according to type of message, and call management module forwards the message to the caller shape
State machine；
2) caller state machine sends the numbers of calling and called parties of control message notice media Interworking gateway after receiving ACK message, and redirects
To waiting acknowledgement state；
3) after the media Interworking gateway receives numbers of calling and called parties, confirmation message is replied to messaging interface, information receiving and transmitting mould
Block parses confirmation message success, is sent to call management module, call management module forwards the message to caller state machine；
4) after caller state machine confirms media resource application success, speech channel is connected, starts calling and called UDP receiving or sending threads.
9. call function automated testing method according to claim 8, which is characterized in that
If 3) messaging interface parsing confirmation message is unsuccessful in, output message to call management module prompting message parses
Failure, the release speech channel of caller state machine simultaneously return to init state.
10. call function automated testing method according to claim 6, which is characterized in that
Automatic trigger hangs up flow after end of conversation, and call management module notice caller state machine hangs up speech channel, caller state machine
Release media resource message is sent, and jumps to waiting and terminates acknowledgement state, after gateway replys ACK message, end of conversation, and
The related traffic resource of release.
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| CN201810427514.3A CN108770011B (en) | 2018-05-07 | 2018-05-07 | Gateway automatic test system and method based on special media gateway control protocol |
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|---|---|---|---|
| CN201810427514.3A CN108770011B (en) | 2018-05-07 | 2018-05-07 | Gateway automatic test system and method based on special media gateway control protocol |
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| CN108770011B CN108770011B (en) | 2021-07-02 |
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| CN101193003A (en) * | 2006-11-17 | 2008-06-04 | 鸿富锦精密工业（深圳）有限公司 | Media gateway testing device and method |
| CN100464538C (en) * | 2003-05-21 | 2009-02-25 | 华为技术有限公司 | Method and apparatus for automatic testing media gateway |
| CN102857645A (en) * | 2011-06-27 | 2013-01-02 | 中兴通讯股份有限公司 | Method and apparatus for testing voice media gateway |
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2018
- 2018-05-07 CN CN201810427514.3A patent/CN108770011B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100464538C (en) * | 2003-05-21 | 2009-02-25 | 华为技术有限公司 | Method and apparatus for automatic testing media gateway |
| WO2008000183A1 (en) * | 2006-06-23 | 2008-01-03 | Huawei Technologies Co., Ltd. | Method, apparatus and system for monitoring qos of softswitch network |
| CN101193003A (en) * | 2006-11-17 | 2008-06-04 | 鸿富锦精密工业（深圳）有限公司 | Media gateway testing device and method |
| CN101145987A (en) * | 2007-10-24 | 2008-03-19 | 中兴通讯股份有限公司 | A call testing method for specifying media resources in 3G core network |
| CN102857645A (en) * | 2011-06-27 | 2013-01-02 | 中兴通讯股份有限公司 | Method and apparatus for testing voice media gateway |
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