CN106603339B - Simulate the test macro and test method of wan environment - Google Patents
Simulate the test macro and test method of wan environment Download PDFInfo
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- CN106603339B CN106603339B CN201611208297.6A CN201611208297A CN106603339B CN 106603339 B CN106603339 B CN 106603339B CN 201611208297 A CN201611208297 A CN 201611208297A CN 106603339 B CN106603339 B CN 106603339B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
- H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Small-Scale Networks (AREA)
Abstract
The invention discloses the test macros and method of simulation wan environment, test macro includes embedded device, PC supervisor, the first router, the second router and dns server, the first router establishes the first local area network, embedded device accesses in the first local area network, the second router establishes the second local area network, and PC supervisor accesses in the second local area network;The WAN IP address of the first router, the second router and dns server is respectively set, and is in the first router, the second router and dns server in same network segment;Data communication between embedded device and PC supervisor is tested.The present invention carries out the test of the data communication between embedded device and PC supervisor in network environment similar with reality by simulating wan environment, to save testing cost, and security risk present on practical wide area network is eliminated, to improve the safety and reliability of test.
Description
Technical field
The present invention relates to a kind of test macros and test method for simulating wan environment.
Background technique
Grown rapidly as embedded device communicates, it is often necessary under wan environment to the driving of embedded device and
Software is tested.For example, PC (Personal Computer, PC) supervisor is in the region A, embedded device is in B
Domain, PC supervisor need to pass down Various types of data to the embedded device of the region B, or collect the data progress of embedded device respectively
The statistical work of class backstage.This just needs a large amount of wide area network link that could complete communication protocol, PC supervisor and embedded device
Bottom test.
But build a large amount of wide area network link and need a large amount of test resource, to waste testing cost, and wide area network
On there are many security risks, so as to cause the safety and reliability for reducing test.
Summary of the invention
The technical problem to be solved by the present invention is to test embedded device under wan environment in the prior art to overcome
When data communication between PC supervisor, testing cost is wasted, and the defect that the safety and reliability tested is low, provides one
The test macro and test method of kind simulation wan environment.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of test macro for simulating wan environment, it is characterized in that, the test macro includes embedded device, PC
Supervisor, the first router, the second router and DNS (Domain Name System, domain name system) server, described first
Router establishes the first local area network, and the embedded device accesses in first local area network, and the second router establishes second
Local area network, the PC supervisor access in second local area network;
WAN (the Wide Area of the first router, the second router and the dns server is respectively set
Network, wide area network) IP (Internet Protocol, network protocol) address, and make the first router, described
Two routers and the dns server are in same network segment;
Data communication between the embedded device and the PC supervisor is tested.
Preferably, the embedded device is described for being sent to the first registration information by the first router
Dns server, the PC supervisor are used to that the second registration information to be sent to the DNS service by the second router
Device;
The embedded device is also used to send the first test request to the PC supervisor by the dns server,
After the PC supervisor receives first test request, it is also used to obtain the first registration letter from the dns server
Breath, and obtain and the first test data is passed sequentially through into the second router and the first via after first registration information
The embedded device is sent to by device, after the embedded device receives first test data, detection described first
Whether test request and first test data are corresponding;Or,
The PC supervisor is also used to send the second test request to the embedded device by the dns server,
After the embedded device receives second test request, it is also used to obtain second registration from the dns server
Information, and obtain and the second test data is passed sequentially through into the first router and described second after second registration information
Router is sent to the PC supervisor, after the PC supervisor receives second test data, detects described second and surveys
Whether examination request is corresponding with second test data.
Preferably, first registration information includes the LAN IP address of the embedded device, the embedded device
Port information, the WAN IP address of the first router and the LAN IP address of the first router;
Second registration information includes LAN (Local Area Network, local area network) IP of the PC supervisor
Location, the port information of the PC supervisor, the WAN IP address of the second router and the second router LAN IP
Address.
Preferably, the test macro further includes HUB (transponder of multiport), the first router and described second
Router is communicated to connect with the dns server respectively by the HUB;And/or
The embedded device is communicated to connect by wired or wireless mode and the first router, the PC management
Machine is communicated to connect by wired or wireless mode and the second router.
Preferably, the first signcode is arranged in the first router, the embedded device is logical by described first
Letter password accesses in first local area network;
Second signcode is set in the second router, and the PC supervisor is accessed by second signcode
In to second local area network;
Third communication password is set on the dns server, and the first router and the second router pass through institute
Third communication password is stated to communicate to connect with the dns server respectively.
The access of other equipment can be being prevented in the present solution, passing through and signcode being arranged, and then is better ensuring that and tested
Safety in journey improves the safety of the test macro.
A kind of test method for simulating wan environment, it is characterized in that, the test method utilizes such as above-mentioned test
System realizes, the test method the following steps are included:
S1, the first router establish the first local area network, the embedded device accesses in first local area network,
The second router establishes the second local area network, and the PC supervisor accesses in second local area network;
The WAN IP address of the first router, the second router and the dns server is respectively set, and
It is in the first router, the second router and the dns server in same network segment;
S2, the data communication between the embedded device and the PC supervisor is tested.
Preferably, step S2Including step S21And step S22, the step S22For step S221Or S222;
S21, the embedded device the first registration information is sent to by the dns server by the first router,
Second registration information is sent to the dns server by the second router by the PC supervisor;
S221, the embedded device the first test request, institute sent to the PC supervisor by the dns server
It states after PC supervisor receives first test request, obtains first registration information from the dns server, and obtain
The first test data is passed sequentially through into the second router after taking first registration information and the first router is sent
To the embedded device, after the embedded device receives first test data, first test request is detected
It is whether corresponding with first test data;
S222, the PC supervisor the second test request, institute sent to the embedded device by the dns server
It states after embedded device receives second test request, obtains second registration information from the dns server, and
The second test data is passed sequentially through into the first router after obtaining second registration information and the second router is sent out
Send to the PC supervisor, after the PC supervisor receives second test data, detect second test request with
Whether second test data is corresponding.
Preferably, first registration information includes the LAN IP address of the embedded device, the embedded device
Port information, the WAN IP address of the first router and the LAN IP address of the first router;
Second registration information include the LAN IP address of the PC supervisor, the PC supervisor port information,
The WAN IP address of the second router and the LAN IP address of the second router.
Preferably, the test macro further includes HUB, the first router and the second router are described in
HUB is communicated to connect with the dns server respectively;And/or
The embedded device is communicated to connect by wired or wireless mode and the first router, the PC management
Machine is communicated to connect by wired or wireless mode and the second router.
Preferably, the first signcode is arranged in the first router, the embedded device is logical by described first
Letter password accesses in first local area network;
Second signcode is set in the second router, and the PC supervisor is accessed by second signcode
In to second local area network;
Third communication password is set on the dns server, and the first router and the second router pass through institute
Third communication password is stated to communicate to connect with the dns server respectively.
The access of other equipment can be being prevented in the present solution, passing through and signcode being arranged, and then is better ensuring that and tested
Safety in journey improves the safety of the test method.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Example.
The positive effect of the present invention is that:
The present invention makes the test of the data communication between embedded device and PC supervisor can by simulating wan environment
To carry out in network environment similar with reality, to greatly reduce the hardware resource of test, testing cost is saved, and
Security risk present on practical wide area network is eliminated, to improve the safety and reliability of test.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the test macro of the simulation wan environment of present pre-ferred embodiments.
Fig. 2 is the flow chart of the test method of the simulation wan environment of present pre-ferred embodiments.
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.
As shown in Figure 1, it is provided in this embodiment simulation wan environment test macro include dns server 1, HUB2,
The first router 3, the second router 4, embedded device 5 and PC supervisor 6, wherein the wan interface of the first router 3 and
The wan interface of two routers 4 passes through HUB2 and dns server 1 respectively and communicates to connect, in the present embodiment, the first router 3 and
The second router 4 is wireless router, but does not limit the model and communication mode of all parts specifically, can be according to reality
Border situation is adjusted correspondingly.
Specifically, the first router 3 establishes the first local area network, and the first signcode is set in the first router 3, it is embedding
Enter formula equipment 5 by inputting first signcode to access in first local area network.The second router 4 establishes second
Local area network, and the second signcode is set in the second router 4, PC supervisor 6 by input second signcode come
It accesses in second local area network.The WAN IP of the first router 3, the second router 4 and dns server 1 is respectively set
Location, and it is in the first router 3, the second router 4 and dns server 1 in same network segment, is arranged on dns server 1
Three signcodes, the first router 3 and the second router 4 by the third communication password respectively with 1 communication link of dns server
It connects.In the present embodiment, the access of other equipment can be prevented by the way that signcode is arranged, and then better ensured that in test process
Safety, improve the safety of the test macro.
Embedded device 5 is used to that first registration information to be sent to dns server 1 by the first router 3, and described first
Registration information includes the WAN IP of the LAN IP address of embedded device 5, the port information of embedded device 5, the first router 3
The LAN IP address of address and the first router 3 leads to registering result after dns server 1 receives first registration information
It crosses the first router 3 and is sent to embedded device 5, in registration process, the first router 3 can be automatically in Embedded equipment
Dynamic mapping relations are established between 5 internal port and outside port towards dns server 1.
PC supervisor 6 is used to that second registration information to be sent to dns server 1, second note by the second router 4
Volume information include the LAN IP address of PC supervisor 6, the port information of PC supervisor 6, the second router 4 WAN IP address and
Registering result after dns server 1 receives second registration information, is passed through second by the LAN IP address of the second router 4
Router 4 is sent to PC supervisor 6, and in registration process, the second router 4 can be automatically in the inside end towards PC supervisor 6
Dynamic mapping relations are established between mouth and the outside port towards dns server 1.
After the completion of registration, the test of data communication between embedded device 5 and PC supervisor 6 is carried out.
First illustrate that PC supervisor 6 will reach the process of embedded device 5 under test data.Embedded device 5 is also used to lead to
It crosses dns server 1 and sends the first test request to PC supervisor 6, after PC supervisor 6 receives first test request, also
For obtaining first registration information from dns server 1, and after obtaining first registration information, according to described first
First test data is passed sequentially through the second router 4 to registration information and the first router 3 is sent directly to embedded device 5,
After embedded device 5 receives first test data, detecting first test request with first test data is
No corresponding, if corresponding, the transmission process of test data indicates normal.
Besides bright PC supervisor 6 collects the process for the test data that embedded device 5 is sent.PC supervisor 6 is also used to lead to
It crosses dns server 1 and sends the second test request to embedded device 5, embedded device 5 receives second test request
Afterwards, it is also used to obtain second registration information from dns server 1, and after obtaining second registration information, according to described
Second test data is passed sequentially through the first router 3 to second registration information and the second router 4 is sent to PC supervisor 6, PC
After supervisor 6 receives second test data, detect second test request and second test data whether phase
Corresponding, if corresponding, the transmission process of test data indicates normal.
As shown in Fig. 2, the present embodiment also provides a kind of test method for simulating wan environment, the test method is utilized
If above-mentioned test macro is realized, the test method the following steps are included:
Step 101, the first router establish the first local area network, and embedded device accesses in the first local area network, the second tunnel
Second local area network is established by device, PC supervisor accesses in the second local area network.
In this step, the first signcode is set in the first router, and embedded device passes through input described first
Signcode accesses in first local area network.Second signcode is set in the second router, and PC supervisor passes through defeated
Enter second signcode to access in second local area network.
Step 102, the WAN IP address that the first router, the second router and dns server is respectively set, and make
One router, the second router and dns server are in same network segment.
In this step, third communication password, the first router and the second router are set on dns server described in
Third communication password is communicated to connect with dns server respectively.
In the present embodiment, the access of other equipment can be prevented by the way that signcode is arranged, and then better ensures that test
Safety in the process improves the safety of the test method.
First registration information is sent to dns server, PC management by the first router by step 103, embedded device
Second registration information is sent to dns server by the second router by machine.
In this step, the first registration information is sent to dns server by the first router by embedded device, described
First registration information includes the WAN of the LAN IP address of embedded device, the port information of embedded device, the first router
The LAN IP address of IP address and the first router leads to registering result after dns server receives first registration information
It crosses the first router and is sent to embedded device, in registration process, the first router can be automatically in Embedded equipment
Dynamic mapping relations are established between internal port and outside port towards dns server.
Second registration information is sent to dns server, second registration information by the second router by PC supervisor
Including the LAN IP address of PC supervisor, the port information of PC supervisor, the WAN IP address of the second router and secondary route
After dns server receives second registration information, registering result is sent by the second router for the LAN IP address of device
To PC supervisor, in registration process, the second router can be automatically in the internal port towards PC supervisor and towards DNS service
Dynamic mapping relations are established between the outside port of device.
After the completion of registration, the test of data communication between embedded device and PC supervisor is carried out.
After step 103, step 104 or step 105 are executed, is closed between step 104 and step 105 without successive timing
System.
Step 104, embedded device send the first test request to PC supervisor by dns server, and PC supervisor connects
After receiving the first test request, the first test information is obtained from dns server, and survey after obtaining the first test information by first
Examination data pass sequentially through the second router and the first router is sent to embedded device, and embedded device receives the first test
After data, whether the first test request of detection is corresponding with the first test data.
This step is PC supervisor will reach embedded device process under test data.Embedded device is taken by DNS
Device be engaged in PC supervisor the first test request of transmission, after PC supervisor receives first test request, is also used to take from DNS
Device of being engaged in obtains first registration information, and after obtaining first registration information, according to first registration information by the
One test data passes sequentially through the second router and the first router is sent directly to embedded device, and embedded device receives
It after first test data, detects first test request and whether first test data is corresponding, if corresponding, survey
The transmission process for trying data indicates normal.
Step 105, PC supervisor send the second test request, embedded device to embedded device by dns server
After receiving the second test request, the second registration information is obtained from dns server, and by second after the second registration information of acquisition
Test data passes sequentially through the first router and the second router is sent to PC supervisor, and PC supervisor receives the second test number
According to rear, whether the second test request of detection is corresponding with the second test data.
This step is the process that PC supervisor collects the test data that embedded device is sent.PC supervisor is taken by DNS
Be engaged in device to embedded device send the second test request, after embedded device receives second test request, be also used to from
Dns server obtains second registration information, and after obtaining second registration information, according to second registration information
Second test data is passed sequentially through into the first router and the second router is sent to PC supervisor, PC supervisor receives described
It after second test data, detects second test request and whether second test data is corresponding, if corresponding, test number
According to transmission process indicate normal.
The concrete configuration mode of all parts illustrated below, it is not limited to following configuration mode, is conforming to
It, can self-setting under the premise of asking.
One, the configuration of the first router
LAN IP address: 192.168.1.1
WAN IP address: 168.0.0.6
First signcode: 11111111
Two, the configuration of the second router
LAN IP address: 172.0.0.1
WAN IP address: 168.0.0.5
Second signcode: 22222222
Three, the configuration of dns server
WAN IP address: 168.0.0.4
Third communication password: 33333333
Four, the Ethernet setting of embedded device:
LOCAL:192.168.1.2
Host IP:168.0.0.4 (dns server)
Port: 5050
Accessor: 192.168.1.1
Signcode: 11111111
Five, the Ethernet setting of PC supervisor:
LOCAL:172.0.0.2
Host IP:168.0.0.4 (dns server)
Port: 5050
Accessor: 172.0.0.1
Signcode: 22222222
With can be seen that the WAN IP of the first router, the second router and dns server from following citing configuration mode
Location, which meets, makes the first router, the second router and dns server be in the requirement in same network segment.
The present embodiment makes the test of the data communication between embedded device and PC supervisor by simulating wan environment
It can be carried out in network environment similar with reality, to greatly reduce the hardware resource of test, save testing cost,
And security risk present on practical wide area network is eliminated, to improve the safety and reliability of test.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (8)
1. a kind of test macro for simulating wan environment, which is characterized in that the test macro includes embedded device, PC pipe
Reason machine, the first router, the second router and dns server, the first router establishes the first local area network, described embedded
Equipment accesses in first local area network, and the second router establishes the second local area network, and the PC supervisor accesses to described
In two local area networks;
The WAN IP address of the first router, the second router and the dns server is respectively set, and makes institute
The first router, the second router and the dns server is stated to be in same network segment;
Data communication between the embedded device and the PC supervisor is tested;
The embedded device is used to that the first registration information to be sent to the dns server, institute by the first router
PC supervisor is stated for the second registration information to be sent to the dns server by the second router;
The embedded device is also used to send the first test request to the PC supervisor by the dns server, described
After PC supervisor receives first test request, it is also used to obtain first registration information from the dns server, and
And the first test data is passed sequentially through into the second router and the first router after acquisition first registration information
It is sent to the embedded device, after the embedded device receives first test data, detects first test
It requests whether corresponding with first test data;Or,
The PC supervisor is also used to send the second test request to the embedded device by the dns server, described
After embedded device receives second test request, it is also used to obtain second registration information from the dns server,
And it obtains and the second test data is passed sequentially through into the first router and the secondary route after second registration information
Device is sent to the PC supervisor, after the PC supervisor receives second test data, detects second test and asks
Ask whether corresponding with second test data.
2. test macro as described in claim 1, which is characterized in that first registration information includes the embedded device
LAN IP address, the port information of the embedded device, the WAN IP address of the first router and the first via
By the LAN IP address of device;
Second registration information includes the port information, described of the LAN IP address of the PC supervisor, the PC supervisor
The WAN IP address of the second router and the LAN IP address of the second router.
3. test macro as described in claim 1, which is characterized in that the test macro further includes HUB, the first via by
Device and the second router are communicated to connect with the dns server respectively by the HUB;And/or
The embedded device is communicated to connect by wired or wireless mode and the first router, and the PC supervisor is logical
It crosses wired or wireless mode and the second router communicates to connect.
4. the test macro as described in any one of claims 1 to 3, which is characterized in that be arranged in the first router
First signcode, the embedded device are accessed in first local area network by first signcode;
Second signcode is set in the second router, and the PC supervisor accesses to institute by second signcode
It states in the second local area network;
Third communication password is set on the dns server, and the first router and the second router pass through described the
Three signcodes are communicated to connect with the dns server respectively.
5. a kind of test method for simulating wan environment, which is characterized in that the test method is using as described in claim 1
Test macro realize, the test method the following steps are included:
S1, the first router establish the first local area network, the embedded device accesses in first local area network, second
Router establishes the second local area network, and the PC supervisor accesses in second local area network;
The WAN IP address of the first router, the second router and the dns server is respectively set, and makes institute
The first router, the second router and the dns server is stated to be in same network segment;
S2, the data communication between the embedded device and the PC supervisor is tested;
Step S2Including step S21And step S22, the step S22For step S221Or S222;
S21, the embedded device the first registration information is sent to by the dns server by the first router, it is described
Second registration information is sent to the dns server by the second router by PC supervisor;
S221, the embedded device the first test request, the PC sent to the PC supervisor by the dns server
After supervisor receives first test request, first registration information is obtained from the dns server, and obtain institute
The first test data is passed sequentially through into the second router after stating the first registration information and the first router is sent to institute
Embedded device is stated, after the embedded device receives first test data, detects first test request and institute
Whether corresponding state the first test data;
S222, the PC supervisor the second test request sent to the embedded device by the dns server, it is described embedding
Enter after formula equipment receives second test request, obtains second registration information from the dns server, and obtain
The second test data is passed sequentially through into the first router after second registration information and the second router is sent to
The PC supervisor, after the PC supervisor receives second test data, detect second test request with it is described
Whether the second test data is corresponding.
6. test method as claimed in claim 5, which is characterized in that first registration information includes the embedded device
LAN IP address, the port information of the embedded device, the WAN IP address of the first router and the first via
By the LAN IP address of device;
Second registration information includes the port information, described of the LAN IP address of the PC supervisor, the PC supervisor
The WAN IP address of the second router and the LAN IP address of the second router.
7. test method as claimed in claim 5, which is characterized in that the test macro further includes HUB, the first via by
Device and the second router are communicated to connect with the dns server respectively by the HUB;And/or
The embedded device is communicated to connect by wired or wireless mode and the first router, and the PC supervisor is logical
It crosses wired or wireless mode and the second router communicates to connect.
8. the test method as described in any one of claim 5-7, which is characterized in that is arranged in the first router
One signcode, the embedded device are accessed in first local area network by first signcode;
Second signcode is set in the second router, and the PC supervisor accesses to institute by second signcode
It states in the second local area network;
Third communication password is set on the dns server, and the first router and the second router pass through described the
Three signcodes are communicated to connect with the dns server respectively.
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CN110808882B (en) * | 2019-11-06 | 2022-01-28 | 武汉联影医疗科技有限公司 | Test system and method |
CN111526069B (en) * | 2020-04-29 | 2022-03-11 | 深圳市吉祥腾达科技有限公司 | Concurrent tunnel performance test method based on SD-WAN |
CN114443378B (en) * | 2021-12-17 | 2024-02-23 | 苏州浪潮智能科技有限公司 | System and method for testing server signal |
CN114465928B (en) * | 2022-04-12 | 2022-06-14 | 北京智象信息技术有限公司 | DNS service simulation environment-based test method |
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