CN105553745B - A kind of automated testing method and device of the networking of communication equipment complexity - Google Patents
A kind of automated testing method and device of the networking of communication equipment complexity Download PDFInfo
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- CN105553745B CN105553745B CN201610007709.3A CN201610007709A CN105553745B CN 105553745 B CN105553745 B CN 105553745B CN 201610007709 A CN201610007709 A CN 201610007709A CN 105553745 B CN105553745 B CN 105553745B
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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
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
- H04L41/145—Network analysis or design involving simulating, designing, planning or modelling of a network
Abstract
The invention discloses a kind of automated testing method and device of the networking of communication equipment complexity, which includes：Node determination unit, determines node total number；Gather determination unit, determines the set A for allowing that n event successively occurs；Acquiring unit obtains the first, second accident and the first and second node by random number generator；Execution unit executes the code of the first, second accident on the first, second node；Judging unit, the business that judges whether there is occur to interrupt, restore normal, and judge to execute the code of the first accident in first node and execute the code of the second accident whether in set A in second node；Unit is cancelled, the first, second accident is cancelled on the first, second node；Failure determination unit, according to the result of judging unit determine communication equipment whether failure.The present invention can maximize the chance event in the existing network operation of simulation, verify the q＆r of communication equipment, greatly reduce duplicated code writes work.
Description
Technical field
The present invention relates to fields of communication technology, and in particular to a kind of automated testing method of communication equipment complexity networking and
Device.
Background technology
The shortcomings that in order to overcome manual test, communication equipment widely introduce automatization testing technique, and automation is surveyed
Examination technology needs to carry out script compilation work, in the functional verification to communication equipment complexity networking in the preparation of early period
Need repeatedly the priority of a variety of accidents of simulation that the influence to communication equipment occurs in test, when these accidents occur
Influence to business is divided into two kinds of situations：Hit and interruption, and after cancelling accident, business can be restored.Existing communication
The functional verification test method of equipment complexity networking is according to each light path, single-deck event between certain each website of rule sequential testing
Hinder the influence to business, inevitably results in test case in this way and will appear the code largely repeated, meanwhile, how first accident
It is to cause test result that there is prodigious one-sidedness by the previous work accumulation of code writers afterwards.
Invention content
The technical problem to be solved by the present invention is to the functional verification test methods of existing communication equipment complexity networking to lead
Test case is caused the problem of a large amount of duplicated codes occur.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is to provide a kind of communication equipment complexity networking
Automated testing method, include the following steps：
Step S1：Under the premise of known event sum, determine that node is total according to the topology diagram of complicated networking
Number；
Step S2：After configuring business in complicated networking, being determined according to safeguard rule and topology diagram allows successively
The set A that n event occurs, for example, n=2；
Step S3：In all business all normal operations, the first segment in node total number is obtained by random number generator
Point and second node and the first accident in accident sum and the second accident；
Step S4：The code of the first accident is executed on first node, and it is prominent that second is then executed on second node
The code of hair event；
Step S5：It judges whether there is business and hit or interruption occurs, if so, going to step S6；Otherwise, S9 is gone to step；
Step S6：Judge to execute the code of the first accident on first node and execute second on second node to dash forward
Whether the code of hair event is in set A, if so, turning S11；Otherwise, S7 is gone to step；
Step S7：The first accident and the second accident are cancelled on first node and second node respectively, turns step
Rapid S8；
Step S8：Judge whether hit or the business of interruption occurs restores normal, if so, going to step S3；Otherwise, turn step
Rapid S11；
Step S9：The first accident and the second accident are cancelled on first node and second node respectively, turns step
Rapid S10；
Step S10：Business is judged whether there is again, hit or interruption occurs, if so, going to step S11；Otherwise, it goes to step
S3；
Step S11：Communication equipment breaks down.
In the above-mentioned technical solutions, the complexity of network is adjusted by adjusting the value of n, the more big then network of value of n
Complexity it is bigger, the determination of the set A is more cumbersome.
In the above-mentioned technical solutions, the random number generator uses random function.
In the above-mentioned technical solutions, the code of the accident in the accident sum includes：Primary fiber break,
Spare fibre interruption, power-off, main control unit failure and main control unit active-standby switch.
In the above-mentioned technical solutions, the business includes protection business and unprotect business.
The present invention also provides a kind of automatic test devices of communication equipment complexity networking, including：
Node determination unit determines under the premise of known event sum according to the topology diagram of complicated networking
Node total number；
Gather determination unit, after configuring business in complicated networking, is determined and permitted according to safeguard rule and topology diagram
Perhaps the set A that n event successively occurs, for example, n=2；
Acquiring unit, by random number generator obtain node total number in first node and second node and burst thing
The first accident in part sum and the second accident；
Execution unit executes the code of the first accident on first node, second is then executed on second node
The code of accident；
Judging unit, hit occurs for the business that judges whether there is or whether the business of interruption, generation hit or interruption is restored just
Often, and judge to execute the code of the first accident on first node and execute the second accident on second node
Whether code is in set A；
Unit is cancelled, cancels the first accident and the second accident on first node and second node respectively；
Failure determination unit, according to the judging unit as a result, when there is business that hit occurs or interrupts, if the
The code of the first accident is executed on one node and the code of the second accident is executed on second node in set A,
Then communication equipment breaks down, if not in set A, executes the revocation unit, if the business of hit or interruption occurs
Do not restore normal, then communication equipment breaks down；When not having business hit or interrupting, the revocation unit is executed,
If still there is business that hit or interruption occurs, communication equipment breaks down.
In the above-mentioned technical solutions, further include adjustment unit, the complexity of network is adjusted by adjusting the value of n, n
The more big then network of value complexity it is bigger, the determination of the set A is more cumbersome.
In the above-mentioned technical solutions, the random number generator in the acquiring unit uses random function.
In the above-mentioned technical solutions, the code of the accident in the accident sum includes：Primary fiber break,
Spare fibre interruption, power-off, main control unit failure and main control unit active-standby switch.
In the above-mentioned technical solutions, the business includes protection business and unprotect business.
The present invention determines that the node of generation accident and accident are total in node total number using random number generator
Accident in number can maximumlly simulate the chance event in existing network operation, verify the q＆r of communication equipment,
Greatly reduce duplicated code writes work.
Description of the drawings
Fig. 1 is a kind of automated testing method flow chart of communication equipment complexity networking provided by the invention；
Fig. 2 is the topology diagram of complicated networking provided by the invention；
Fig. 3 is the set of accident provided by the invention；
Fig. 4 is a kind of automatic test device structural schematic diagram of communication equipment complexity networking provided by the invention；
Fig. 5 is test connection diagram provided by the invention.
Specific implementation mode
The automated testing method and device of communication equipment complexity networking provided by the invention, in opening up for complicated networking
It flutters in scene, is accumulated according to code, obtain the code segment of accident, sum is Z, and the business and protected mode in node are matched
After the completion of setting, obtaining one allows the event sets successively occurred, if the event in this event sets successively occurs, industry
Business is only switched；If the event outside this event sets successively occurs, business is interrupted, but is disappeared in event
The business interrupted afterwards can be restored.The first node Y1 and second node Y2 in node total number Y are determined using random function
And the first accident Z1 in accident sum Z and the second accident Z2, it is prominent that first is executed on first node Y1
Then the code of hair event Z1 executes the code of the second accident Z2 on second node Y2, if the first accident Z1
With the second accident Z2 in event sets, then business can only switch；If the first accident Z1 and second is prominent
Hair event Z2 is not in event sets, then hit or interruption can occur for business, once event disappearance, generation hit or interruption
Business can be restored.The node and event that generation accident is determined using random function, can maximumlly be simulated and be saved in existing net
The operating condition of point, and whole process is automated completion, and also maximumlly reduce duplicated code writes work.
The present invention is described in detail with specific implementation mode with reference to the accompanying drawings of the specification.
An embodiment of the present invention provides a kind of automated testing methods of communication equipment complexity networking, as shown in Figure 1, the party
Method includes the following steps：
Step S101, it under the premise of known event sum Z, is determined according to the topology diagram of complicated networking complicated
Node total number Y in networking.
Wherein, the topology diagram of complicated networking is as shown in Figure 2；The set of accident is as shown in figure 3, accident is total
The code of accident in number Z includes：Primary fiber break, spare fibre interruption, power-off, main control unit failure and main control unit
Active-standby switch etc..
Step S102, in complicated networking, configuration meets the various protection business and unprotect business of requirement of engineering.
Step S103, it after the completion of business configuration, according to safeguard rule (rule defined in G.8131 and G.8132) and opens up
It flutters structure chart and determines the set A for allowing that n event successively occurs, for example, n=2.
Wherein, the complexity of network can be adjusted by adjusting the value of n, the complexity of the more big then network of value of n more
Greatly, meanwhile, the determination of set A is more cumbersome, such as can enumerate permission according to safeguard rule and topology diagram and successively occur 2
The set A of a event allows the set B that 3 events successively occur, and allows the set C etc. that 4 events successively occur.
Step S104, by all business of meter check, all whether normal operation goes to step S105 if normal operation；
Otherwise, S114 is gone to step.
Step S105, it according to the total number of events n (such as n=2) for allowing successively to occur in complicated networking, is given birth to using random number
The first accident in first node Y1 and second node Y2 and accident sum Z in acquisition node total number of growing up to be a useful person Y
Z1 and the second accident Z2.
Wherein, random number generator uses random function.
Step S106, the code that the first accident Z1 is executed on first node Y1, then holds on second node Y2
The code of the second accident of row Z2.
Step S107, it judges whether there is business and hit or interruption occurs, if so, going to step S108；Otherwise, it goes to step
S111。
Step S108, judge to execute the code of the first accident Z1 on first node Y1 and be held on second node Y2
Whether the code of the second accident of row Z2 is in set A, if so, going to step S113；Otherwise, S109 is gone to step.
Step S109, the burst things of the first accident Z1 and second are cancelled on first node Y1 and second node Y2 respectively
Part Z2, goes to step S110.
Step S110, judge whether hit or the business of interruption occurs restores normal, if so, going to step S105；Otherwise,
Go to step S113.
Step S111, the burst things of the first accident Z1 and second are cancelled on first node Y1 and second node Y2 respectively
Part Z2, goes to step S112.
Step S112, business is judged whether there is again, hit or interruption occurs, if so, going to step S113；Otherwise, turn step
Rapid S105.
Step S113, communication equipment breaks down, and goes to step S114.
Step S114, terminate.
The present invention determines that the node of generation accident and accident are total in node total number using random number generator
Accident in number can maximumlly simulate the chance event in existing network operation, verify the q＆r of communication equipment,
Greatly reduce duplicated code writes work.
The embodiment of the present invention additionally provides a kind of automatic test device of communication equipment complexity networking, as shown in figure 4, packet
It includes：
Node determination unit 10, under the premise of known event sum, the topology diagram according to complicated networking is true
Determine node total number；
Gather determination unit 20, after configuring business in complicated networking, is determined according to safeguard rule and topology diagram
Allow the set A that n event successively occurs, for example, n=2；
Acquiring unit 30 obtains first node and second node and burst in node total number by random number generator
The first accident in total number of events and the second accident；
Execution unit 40 executes the code of the first accident on first node, and is then executed on second node
The code of two accidents；
Judging unit 50, hit occurs for the business that judges whether there is or whether the business of interruption, generation hit or interruption is restored
Normally, and judge to execute the code of the first accident on first node and execute the second accident on second node
Code whether in set A；
Unit 60 is cancelled, cancels the first accident and the second accident on first node and second node respectively；
Failure determination unit 70, according to the judging unit 50 as a result, have business occur hit or interrupt when, if
The code of the first accident is executed on first node and the code of the second accident is executed on second node in set A
In, then communication equipment breaks down, if not in set A, executes the revocation unit 60, if generation hit or interruption
Business does not restore normal, then communication equipment breaks down；When not having business hit or interrupting, it is single to execute the revocation
Member 60, if still there is business that hit or interruption occurs, communication equipment breaks down.
Test connection diagram as shown in figure 5, automatic test device and test equipment (communication equipment) connection not office
Be limited to (automatic test device shared communication channel) in band, band outer (except automatic test device is independently of communication channel) or
The interior Hybrid connections with outside band of band.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn that the knots made under the inspiration of the present invention
Structure changes, and the technical schemes that are same or similar to the present invention are each fallen within protection scope of the present invention.
Claims (10)
1. a kind of automated testing method of communication equipment complexity networking, which is characterized in that include the following steps：
Step S1：Under the premise of known event sum, node total number is determined according to the topology diagram of complicated networking；
Step S2：After configuring business in complicated networking, priority is allowed according to safeguard rule and topology diagram determination
The set A of event, the number for allowing that event successively occurs is n, n >=2；
Step S3：In all business all normal operations, by random number generator obtain node total number in first node and
The first accident in second node and accident sum and the second accident；
Step S4：The code of the first accident is executed on first node, and the second burst thing is then executed on second node
The code of part；
Step S5：It judges whether there is business and hit or interruption occurs, if so, going to step S6；Otherwise, S9 is gone to step；
Step S6：Judge to execute the code of the first accident on first node and executes the second burst thing on second node
Whether the code of part is in set A, if so, turning S11；Otherwise, S7 is gone to step；
Step S7：The first accident and the second accident are cancelled on first node and second node respectively, goes to step S8；
Step S8：Judge whether hit or the business of interruption occurs restores normal, if so, going to step S3；Otherwise, it goes to step
S11；
Step S9：The first accident and the second accident are cancelled on first node and second node respectively, is gone to step
S10；
Step S10：Business is judged whether there is again, hit or interruption occurs, if so, going to step S11；Otherwise, S3 is gone to step；
Step S11：Communication equipment breaks down.
2. the method as described in claim 1, which is characterized in that be adjusted to the complexity of network by adjusting the value of n, n
The more big then network of value complexity it is bigger, the determination of the set A is more cumbersome.
3. the method as described in claim 1, which is characterized in that the random number generator uses random function.
4. the method as described in claim 1, which is characterized in that the code packet of the accident in the accident sum
It includes：Primary fiber break, spare fibre interruption, power-off, main control unit failure and main control unit active-standby switch.
5. the method as described in claim 1, which is characterized in that the business includes protection business and unprotect business.
6. a kind of automatic test device of communication equipment complexity networking, which is characterized in that including：
Node determination unit determines node under the premise of known event sum according to the topology diagram of complicated networking
Sum；
Gather determination unit, after configuring business in complicated networking, being determined according to safeguard rule and topology diagram allows first
The set A that event occurs afterwards, the number for allowing that event successively occurs is n, n >=2；
Acquiring unit, by random number generator obtain node total number in first node and second node and accident it is total
The first accident in number and the second accident；
Execution unit executes the code of the first accident on first node, and the second burst is then executed on second node
The code of event；
Judging unit, hit occurs for the business that judges whether there is or whether the business of interruption, generation hit or interruption restores normal, with
And judge the code for executing the code of the first accident on first node and executing the second accident on second node
Whether in set A；
Unit is cancelled, cancels the first accident and the second accident on first node and second node respectively；
Failure determination unit, according to the judging unit as a result, have business occur hit or interrupt when, if in first segment
The code of the first accident is executed on point and the second accident is executed on second node code in set A, then lead to
Believe that equipment breaks down, if not in set A, execute the revocation unit, if the business that hit or interruption occurs does not have
Restore normal, then communication equipment breaks down；When not having business hit or interrupting, the revocation unit is executed, if also
It is to have business that hit or interruption occurs, then communication equipment breaks down.
7. device as claimed in claim 6, which is characterized in that further include adjustment unit, answered network by adjusting the value of n
Miscellaneous degree is adjusted, and the complexity of the more big then network of value of n is bigger, and the determination of the set A is more cumbersome.
8. device as claimed in claim 6, which is characterized in that the random number generator in the acquiring unit use with
Machine function.
9. device as claimed in claim 6, which is characterized in that the code packet of the accident in the accident sum
It includes：Primary fiber break, spare fibre interruption, power-off, main control unit failure and main control unit active-standby switch.
10. device as claimed in claim 6, which is characterized in that the business includes protection business and unprotect business.
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| CN201610007709.3A CN105553745B (en) | 2016-01-07 | 2016-01-07 | A kind of automated testing method and device of the networking of communication equipment complexity |
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| CN1705280A (en) * | 2004-05-26 | 2005-12-07 | 华为技术有限公司 | Method and system for implementing white box virtual network element in optical transmission network management system |
| CN101901186A (en) * | 2010-07-08 | 2010-12-01 | 西北工业大学 | Embedded system reliability analysis and evaluation method |
| CN102393833A (en) * | 2011-10-17 | 2012-03-28 | 哈尔滨工业大学 | Component software reliability analysis method capable of considering limitation of debugging resources based on HFSQM (Hybrid Finite Server Queuing Model) |
-
2016
- 2016-01-07 CN CN201610007709.3A patent/CN105553745B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5923873A (en) * | 1995-12-28 | 1999-07-13 | Lucent Technologies Inc. | Method for determining server staffing in management of finite server queueing systems |
| CN1472652A (en) * | 2003-07-17 | 2004-02-04 | 中国科学院计算技术研究所 | Software breakdown testing method for dynamic resouce management |
| CN1705280A (en) * | 2004-05-26 | 2005-12-07 | 华为技术有限公司 | Method and system for implementing white box virtual network element in optical transmission network management system |
| CN101901186A (en) * | 2010-07-08 | 2010-12-01 | 西北工业大学 | Embedded system reliability analysis and evaluation method |
| CN102393833A (en) * | 2011-10-17 | 2012-03-28 | 哈尔滨工业大学 | Component software reliability analysis method capable of considering limitation of debugging resources based on HFSQM (Hybrid Finite Server Queuing Model) |
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