CN107992411A - A kind of method for building task management system software virtual testing environment - Google Patents
A kind of method for building task management system software virtual testing environment Download PDFInfo
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- CN107992411A CN107992411A CN201711174044.6A CN201711174044A CN107992411A CN 107992411 A CN107992411 A CN 107992411A CN 201711174044 A CN201711174044 A CN 201711174044A CN 107992411 A CN107992411 A CN 107992411A
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- management system
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/3668—Software testing
- G06F11/3696—Methods or tools to render software testable
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/3664—Environments for testing or debugging software
Abstract
The invention discloses a kind of method for building task management system software virtual testing environment, belong to mobile system software testing technology field.Including building comprehensive airborne electronic equipment grid configuration containing task management system first, and the interface that structure is associated with the task management system, the virtual target machine associated with the task management system is built afterwards, form embedded OS, and Simulation Control and display module are built according to above-mentioned network configuration, and structure ancillary equipment model library, the systematic fault model of institute is established afterwards, and development behavior chained library, to form the interface with the task management system and the embedded OS, finally integrate auxiliary testing tool, for carrying out the test of black box and whitepack to task management system software.In this way, in virtual testing environment or system, the test of task management system Airborne Software configuration item can independently and be fully completed, from the influence of winged guard system real running environment.
Description
Technical field
The invention belongs to mobile system software testing technology field, and in particular to one kind structure task management system software is empty
Intend the method for test environment.
Background technology
Integrated avionics system software and hardware integrated design technique obtains wide on the military-civil aircraft of modern various models
General application, task management system software (MMS softwares) realize each Member Systems centralized maintenance of aircraft and the function of management.
The research and development pattern of task management system software (MMS softwares) at present, first carries out software totality or Outline Design first,
Proceed by again after hardware device reaches delivery status, research and development of software and tester carry out again software design and develop and unit
Unit test, and software and hardware system integration testing and verification, as shown in Figure 1.
It is soft since integrated avionics system task management system software (MMS softwares) and hardware have very big correlation
Part configuration item is tested and system testing depends critically upon the crosslinked many airborne products of interface or system, causes embedded software to exist
Following problem is primarily present in exploitation and verification：
If a) conventionally, the test of task management system software (MMS softwares) configuration item is needed to wait and mutually shut down
After the completion of the exploitation and test of loading system hardware device, it can just carry out the Airborne Software after only submitting out available hardware device
Test job, cause the cycle of whole project to be spun out；
B) in Airborne Software configuration item test phase, since hardware device resources are limited, or hardware device cost is higher,
Software Testing Project team is caused can not efficiently to carry out dependence test work；
C) due to hardware device debugging stage early stage, there may be the problem of design or model machine production aspect, cause
When carrying out software configuration item test, can not effective district component software or hardware failure so that the testing efficiency of software is low；
D) in test Qualify Phase, based on real hardware environment, many abnormal feelings in task management system Software for Design
Condition (such as each Member Systems or fault mode of equipment) processing situations such as, it is difficult to by hardware environment carry out fully test and
Verification；
E) test Qualify Phase at the same time in the software of multiple versions, due to only having a set of real hardware environment, form for
Multi version MMS softwares are tested, the unfavorable scene of test resource is competed at the same time in same set of hardware testing system；
F) alternatively, only a set of real hardware environment often occur is researching and developing and verifying a certain version MMS software functions,
The state of another edition MMS software test cannot be carried out at the same time, has delayed test plan and software product installation plan carries out on time；
G) alternatively, the only physical varification platform in laboratory is in as outfield airborne equipment troubleshooting state, it is impossible at the same time
The state of MMS software tests is carried out, has delayed test plan and software product installation plan carries out on time；
H) further, install multi version MMS application states for outfield, from exploitation, experiment, outfield troubleshooting and inside and
In each stage of external testing, there is the situation of test system keen competition at any time.
The content of the invention
To solve the above-mentioned problems, the present invention provides a kind of side for building task management system software virtual testing environment
Method, establishes the ancillary equipment Digital Simulation environment associated with task management system software (MMS softwares), while integrates maturation
Test analysis and management tool, carry out white-box testing, the Black-box Testing of task management system software (MMS softwares) on this basis
And the integrated test facility of static analysis.This method mainly includes the following steps that：
Step 1: comprehensive airborne electronic equipment grid configuration of the structure containing task management system, the network configuration is extremely
Include less：
It is made of task data display subsystem, task data loading subsystem and task management with control subsystem
Part I；
The Part II being made of data record subsystem, avionics subsystem and winged control subsystem；
The Part III being made of Fault management subsystem；
Above-mentioned each system is connected by bus；
Step 2: the structure interface associated with the task management system, the interface include calculating data class interface,
Control each in the network configuration in class interface, operating system interface, CPU programming classes interface, BSP plate level interfaces and step 1
System interface；
Step 3: the virtual target machine that structure is associated with the task management system, exploitation cpu instruction, BSP plate level cores
Piece, I/O, interruption, clock analog functuion, form embedded OS；
It is soft with task management system so as to according to testing requirement Step 4: using Ethernet simulation distribution formula data/address bus
The relevant peripheral emulation component of part can be dynamically joined to or exit virtual testing environment；
Step 5: according to step 1, Simulation Control and display module, and structure are built comprising each in the Part I
First ancillary equipment model library of system, comprising the second ancillary equipment model library of each system in the Part II, include institute
State the 3rd ancillary equipment model library of each system in Part III；
Step 6: the systematic fault model of institute in establishment step five；
Step 7: the systematic dynamic link library of institute in development procedure five, and formed and the task management system and institute
State the interface of embedded OS；
Step 8: integrated auxiliary testing tool, for carrying out the test of black box and whitepack to task management system software.
Preferably, in the step 1, the bus is included in 429 buses, RS422 buses or AFDX buses at least
It is a kind of.
Preferably, in the step 2, the task management system include task processing module, pattern process module,
Input/output module, power supply processing module and video processing module, above-mentioned each module are connected with each other by machine internal bus, its
In, task processing module connects avionics system by AFDX buses.
Preferably, the AFDX buses of the connection avionics system and task processing module include at least two.
Preferably, the input/output module connects input-output equipment by GB11014 or HB6096 buses, with hair
Send or receive discrete magnitude.
Preferably, in the step 7, formed and to be connect with the task management system and the embedded OS
Further comprise classifying to interface or optimum organization after mouthful, several plug-in units for realizing difference in functionality are placed into same item
In mesh, to realize, multiple ancillary equipment emulate at the same time.
Preferably, in the step 8, the auxiliary testing tool includes coverage rate test instrument, static analysis work
Tool, debugger and developing instrument.
It is an advantage of the invention that：
A) a kind of virtual testing environment towards sophisticated functions Airborne Software is provided first, meets that MMS softwares are completed to match somebody with somebody
Put the demand (saving time and fund and personnel, flexible arrangement test plan) of item test；
B) comprising various test analysis, management tool on virtual testing environment, while the static state of MMS softwares can be met
Analysis/dynamic test, white-box testing/Black-box Testing method；
C) system-wide ancillary equipment normal function model library is not only established on virtual testing environment, but also is established
Fault model storehouse, meets that the execution test of all normal, borders and abnormality test use-case in MMS software configuration item test process will
Ask；
D) just because of establishing system-wide ancillary equipment normal function model library, and fault model storehouse is established, according to
Other later various aircraft airborne electronic system configurations, effectively cut and optimize or extend, and can meet that other special types fly
The testing requirement of machine type flight management Airborne Software.
E) herein in virtual test system, the various serial several new editions of follow-up military-civil aircraft or liter can also be tested
The task management system software (MMS softwares) of level version, greatlys save fund, time and human resources.
Brief description of the drawings
Fig. 1 is the ring control of a preferred embodiment of the method for present invention structure task management system software virtual testing environment
Grid configuration schematic diagram；
Fig. 2 is the aircraft task management system level interface relationship figure of embodiment illustrated in fig. 1 of the present invention；
Fig. 3 is the aircraft task management system configuration diagram of embodiment illustrated in fig. 1 of the present invention；
Fig. 4 is the virtual testing environment interface message processor (IMP) component relationship schematic diagram of embodiment illustrated in fig. 1 of the present invention.
Embodiment
To make the purpose, technical scheme and advantage that the present invention is implemented clearer, below in conjunction with the embodiment of the present invention
Attached drawing, the technical solution in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from beginning to end or class
As label represent same or similar element or there is same or like element.Described embodiment is the present invention
Part of the embodiment, instead of all the embodiments.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to uses
It is of the invention in explaining, and be not considered as limiting the invention.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiments obtained without creative efforts, belong to the scope of protection of the invention.Under
Face is described in detail the embodiment of the present invention with reference to attached drawing.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on attached drawing institutes
The orientation or position relationship shown, is for only for ease of the description present invention and simplifies description, rather than instruction or the dress for implying meaning
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the present invention is protected
The limitation of scope.
The technical scheme is that：A kind of virtual testing environment is designed, comprising virtual target machine system, ancillary equipment just
Normal functional model library system, ancillary equipment fault mode model-base management system, distributed bus artificial network, test case injection,
Analysis and management system etc., the void of efficient white-box testing/Black-box Testing and static analysis/dynamic test is provided for MMS softwares
Intend test environment.
This method mainly includes the following steps that：
Step 1: comprehensive airborne electronic equipment grid configuration of the structure containing task management system, the network configuration is extremely
Include less：
It is made of task data display subsystem, task data loading subsystem and task management with control subsystem
Part I；
The Part II being made of data record subsystem, avionics subsystem and winged control subsystem；
The Part III being made of Fault management subsystem；
Above-mentioned each system is connected by bus, with reference to figure 1.
It is understood that bus of the present invention includes 429 buses, RS422 buses or AFDX buses, alternate embodiment
In, also comprising other buses.
Step 2: the structure interface associated with the task management system, the interface include calculating data class interface,
Control each in the network configuration in class interface, operating system interface, CPU programming classes interface, BSP plate level interfaces and step 1
System interface, as shown in Fig. 2, task management system is by showing that class interface is connected with viewing hardware, by controlling class interface (example
Such as input/output interface) connection control hardware, by operating system interface attended operation system (such as RTOS systems), pass through
CPU programs class processor of interface connection hardware, connects BSP plate level hardware by BSP plate levels interface (such as BIT interfaces), passes through
Bus interface connects avionics subsystem.
Fig. 3 gives task management system framework, its mainly include task processing module MPM, pattern process module GPM,
Input/output module IOM/ power supply processing modules PSM and video processing module VPM, above-mentioned each module pass through machine internal bus VME
It is connected with each other, wherein, task processing module connects avionics system by AFDX buses.
In the present embodiment, the AFDX buses of the connection avionics system and task processing module include at least two.
With reference to figure 3, in the present embodiment, video processing module further includes input/output function, for example, by DVI interface or
The information that PAL interfaces video front or video camera transmission come, and extremely shown the data sending after processing by DVI interface
Device or composite record equipment.
In the present embodiment, the input/output module IOM connects input-output equipment by GB11014 or HB6096 buses
(external equipment), to send or receive discrete magnitude.
Step 3: the virtual target machine that structure is associated with the task management system, exploitation cpu instruction, BSP plate level cores
Piece, I/O, interruption, clock analog functuion, form embedded OS.
Target processor virtual kernel controls hardware, storage hardware, plate level hardware etc. by distributed data bus with each
Interconnected, the function of embedded type CPU is finally realized on virtual target machine.
It is soft with task management system so as to according to testing requirement Step 4: using Ethernet simulation distribution formula data/address bus
The relevant peripheral emulation component of part can be dynamically joined to or exit virtual testing environment.
Step 5: according to step 1, Simulation Control and display module, and structure are built comprising each in the Part I
First ancillary equipment model library of system, comprising the second ancillary equipment model library of each system in the Part II, include institute
State the 3rd ancillary equipment model library of each system in Part III.
With reference to figure 4, design and simulation control and display module, be whole virtual testing environment Simulation Control and display in
The heart, can configure whole task management system software (MMS softwares) associated test system；Dynamically, each MMS is visually shown
The data of software test case implementation procedure, can manage and select to record the data of each test case, and preserve；
Afterwards, ancillary equipment model library 1 is established, model library includes task data display subsystem, task data loading
The system model (normal function) of system, task management and control subsystem, using the fight environment simulation instrument of flight, is realized
Operation control to Aircraft electrical environment, meets MMS softwares and avionics, flight control system correlation function requirement；Establish ancillary equipment
Model library 2, model library include task data recording subsystem, fly control subsystem and avionics subsystem correlation model (normal work(
Can), meet MMS softwares and electronic device cooling system correlation function requirement；Ancillary equipment model library 3 is established, model library includes
Fault management subsystem correlation model (normal function), meets MMS softwares and electronic device cooling system correlation function requirement.
Step 6: according to peripherals model library 1,2,3, the fault model of all of above system is established, and concentrate
Management, meets MMS software system tests border, failure use-case test execution demand, as shown in Fig. 4 lower parts.
Step 7: the systematic dynamic link library of institute in development procedure five, and formed and the task management system and institute
State the interface of embedded OS；In the present embodiment, develop above subsystems dynamic link library (dll), and formed with
The standard interface of MMS softwares and embedded OS, then classified or optimum organization, by several difference in functionality of realizing
Plug-in unit dll is placed into same project, it can be achieved that multiple ancillary equipment emulation at the same time.
Step 8: comprehensive integration auxiliary testing tool, includes coverage rate test instrument (testbed softwares), static analysis
Instrument (COBOT wins software in storehouse), debugger, developing instrument (LabView) etc., sortie software is carried out in virtual testing environment
While Black-box Testing, white-box testing, the test process such as static analysis and software quality metric can be also carried out.
On the basis of more than, build MMS software testing systems application platform and build laboratory, carry out virtual environment survey
Examination.
The present invention builds the totally digitilized virtual testing environment associated with task management system software (MMS softwares), point
Not by virtual target machine, Member Systems emulator, direct fault location and management emulator and test case management, analytical equipment etc.
Composition, this test system have following features.
A) in this virtual testing environment or system, the configuration of task management system Airborne Software can independently and be fully completed
Item test, from the influence of winged guard system real running environment；
B) tester need not be by real MMS softwares airborne computer equipment (target machine) and real airborne member system
Equipment of uniting and environmental excitation equipment；
C) virtual testing environment or system are used, the associated all Member Systems requirements of task management system can be covered
Normal function and exception and fault mode function, test result there is certainty, the test philosophy of selection is reasonable, is not in
The situation that test result can not judge；
D) digitlization using this method structure or virtual test environment or system, can fully test or validation task
The correctness and integrality of management system software (MMS softwares) Functional Design.
It is last it is to be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent
Pipe is with reference to the foregoing embodiments described in detail the present invention, it will be understood by those of ordinary skill in the art that：It is still
It can modify to the technical solution described in foregoing embodiments, or which part technical characteristic is equally replaced
Change；And these modifications or replacement, the essence of appropriate technical solution is departed from the essence of various embodiments of the present invention technical solution
God and scope.
Claims (7)
- A kind of 1. method for building task management system software virtual testing environment, it is characterised in that including：Step 1: comprehensive airborne electronic equipment grid configuration of the structure containing task management system, the network configuration at least wrap Include：First be made of task data display subsystem, task data loading subsystem and task management with control subsystem Part；The Part II being made of data record subsystem, avionics subsystem and winged control subsystem；The Part III being made of Fault management subsystem；Above-mentioned each system is connected by bus；Step 2: the interface that structure is associated with the task management system, the interface, which includes, calculates data class interface, control Each system in network configuration in class interface, operating system interface, CPU programming classes interface, BSP plate level interfaces and step 1 Interface；Step 3: the structure virtual target machine associated with the task management system, develop cpu instruction, BSP plate levels chip, I/O, interruption, clock analog functuion, form embedded OS；Step 4: using Ethernet simulation distribution formula data/address bus, so as to according to testing requirement, with task management system software phase The peripheral emulation component of pass can be dynamically joined to or exit virtual testing environment；Step 5: according to step 1, Simulation Control and display module are built, and structure includes each system in the Part I The first ancillary equipment model library, comprising the second ancillary equipment model library of each system in the Part II, include described 3rd ancillary equipment model library of each system in three parts；Step 6: the systematic fault model of institute in establishment step five；Step 7: the systematic dynamic link library of institute in development procedure five, and formed and the task management system and described embedding Enter the interface of formula operating system；Step 8: integrated auxiliary testing tool, for carrying out the test of black box and whitepack to task management system software.
- 2. the method for structure task management system software virtual testing environment as claimed in claim 1, it is characterised in that described In step 1, the bus includes at least one of 429 buses, RS422 buses or AFDX buses.
- 3. the method for structure task management system software virtual testing environment as claimed in claim 1, it is characterised in that described In step 2, the task management system includes task processing module, pattern process module, input/output module, power supply processing Module and video processing module, above-mentioned each module are connected with each other by machine internal bus, wherein, task processing module passes through AFDX Bus connects avionics system.
- 4. the method for structure task management system software virtual testing environment as claimed in claim 3, it is characterised in that described The AFDX buses for connecting avionics system and task processing module include at least two.
- 5. the method for structure task management system software virtual testing environment as claimed in claim 3, it is characterised in that described Input/output module connects input-output equipment by GB11014 or HB6096 buses, to send or receive discrete magnitude.
- 6. the method for structure task management system software virtual testing environment as claimed in claim 1, it is characterised in that described In step 7, formed after the interface with the task management system and the embedded OS further comprise to interface into Row classification or optimum organization, several plug-in units for realizing difference in functionality are placed into same project, multiple at the same time outer to realize Peripheral equipment emulates.
- 7. the method for structure task management system software virtual testing environment as claimed in claim 1, it is characterised in that described In step 8, the auxiliary testing tool includes coverage rate test instrument, static analysis tools, debugger and developing instrument.
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| CN110879769A (en) * | 2019-10-16 | 2020-03-13 | 中国航空工业集团公司洛阳电光设备研究所 | Embedded system test environment construction method based on dynamically configurable framework |
| CN111176999A (en) * | 2019-12-25 | 2020-05-19 | 中国航空工业集团公司西安飞机设计研究所 | Test platform construction method and test method for unmanned aerial vehicle flight control management software |
| CN111190820A (en) * | 2019-12-25 | 2020-05-22 | 中国航空工业集团公司西安飞机设计研究所 | Construction method and test method of configuration item test platform of display control software |
| CN111274136A (en) * | 2020-01-17 | 2020-06-12 | 中国航空工业集团公司西安飞机设计研究所 | Airborne software test management system and test process management method |
| CN112540744A (en) * | 2020-12-06 | 2021-03-23 | 苗改燕 | Method for constructing embedded software system of industrial automation instrument |
| CN113221318A (en) * | 2021-03-30 | 2021-08-06 | 北京计算机技术及应用研究所 | DDS-based system-level simulation test environment construction method |
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| CN110879769A (en) * | 2019-10-16 | 2020-03-13 | 中国航空工业集团公司洛阳电光设备研究所 | Embedded system test environment construction method based on dynamically configurable framework |
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| CN111190820B (en) * | 2019-12-25 | 2023-07-21 | 中国航空工业集团公司西安飞机设计研究所 | Configuration item test platform construction method and test method for display control software |
| CN111274136A (en) * | 2020-01-17 | 2020-06-12 | 中国航空工业集团公司西安飞机设计研究所 | Airborne software test management system and test process management method |
| CN111274136B (en) * | 2020-01-17 | 2023-05-23 | 中国航空工业集团公司西安飞机设计研究所 | Onboard software test management system and test process management method |
| CN112540744A (en) * | 2020-12-06 | 2021-03-23 | 苗改燕 | Method for constructing embedded software system of industrial automation instrument |
| CN113221318A (en) * | 2021-03-30 | 2021-08-06 | 北京计算机技术及应用研究所 | DDS-based system-level simulation test environment construction method |
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