CN117290205A - Universal nuclear power thermal hydraulic software testing method and device - Google Patents
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Abstract
The application provides a method and a device for testing universal nuclear power thermal hydraulic software, which relate to the field of nuclear power thermal hydraulic software testing and comprise the following steps: obtaining a test case library, and generating a test matrix relation diagram according to the test case library; processing test results of test matrix cases in a test case library through a VV tool to determine problem cases; acquiring a problem calculation list according to the problem calculation and the test matrix relation diagram, and ending the test if the problem calculation list meets the preset condition; if the problem calculation list does not meet the preset conditions, repairing the problem calculation list, sending a test result of the repaired problem calculation list to the VV tool for iterating again, and ending the test until the problem calculation list meets the preset conditions. The method and the device automatically screen out the problem cases through customizing the relation diagram of the test calculation library and the test matrix and the built-in VV tool, provide convenience for efficiently searching and exposing the problems, improve the software research and development and evaluation efficiency, and reduce the time cost and the labor cost.
Description
Technical Field
The application relates to the field of nuclear power thermal hydraulic software testing, in particular to a universal nuclear power thermal hydraulic software testing method and device.
Background
The nuclear power thermal hydraulic software phenomenon relates to multiple phases and fields, the thermal hydraulic phenomenon is multiple and is mutually coupled, the software generalized test comprises verification (program and program comparison), evaluation (program and test comparison) and engineering application (engineering level calculation example and program comparison), the test process relates to different levels, the verification and evaluation related test quantity is large, a front-back logic relationship exists, if a certain test calculation example does not pass, the test calculation can be traced back to a plurality of levels of test example problems in the preamble, and influence exists on whether the subsequent test example problems pass or not.
At present, in the research and development process of specific thermal software, the generation process of a test matrix and test sequence logic are mainly generated in a manual mode, and the influence generated when a certain test problem does not pass is also mainly judged in a manual mode.
The existing thermodynamic software functional model has a plurality of universality, a set of test examples are maintained for each software, the maintenance cost is high, the same basic library is adopted for maintenance, the maintenance cost can be reduced, the efficiency is improved, and a user can customize a test matrix according to requirements, so that the thermodynamic software functional model has great necessity.
Disclosure of Invention
Aiming at the problems, the universal nuclear power thermal hydraulic software testing method and device are provided, the problem cases are screened out through the customized test case library and the test matrix relation diagram and the built-in VV tool, the testing sequence of the test cases is obtained, a user is guided to conduct testing on the problem cases and the related cases, convenience is provided for efficient searching and exposing of the problems, the software research and development and evaluation efficiency is improved, and the time cost and the labor cost are reduced.
The first aspect of the application provides a universal nuclear power thermodynamic hydraulic software testing method, which comprises the following steps:
obtaining a test case library, and generating a test matrix relation diagram according to the test case library, wherein the test matrix relation diagram is used for representing the logic relation among cases;
processing the test results of the test matrix cases in the test case library through a VV tool to determine problem cases;
acquiring a problem calculation list according to the problem calculation and the test matrix relation diagram, and ending the test if the problem calculation list meets the preset condition, wherein the problem calculation list is used for representing the association range of the problem calculation;
if the problem calculation list does not meet the preset conditions, repairing the problem calculation list, sending a test result of the repaired problem calculation list to the VV tool for iterating again, and ending the test until the problem calculation list meets the preset conditions.
Optionally, before the test case library is acquired, determining a type of a development process, where the type of the development process at least includes one of:
equivalent modification of thermal software;
the thermal software is newly added with functions;
thermal software bug fixes.
Optionally, after determining the type of the development process, the test case library is obtained according to a user requirement and in combination with a function list, wherein the function list comprises an equation, a pump, a valve, an injection box, a steam-water separator, a steam turbine, inter-phase friction, inter-phase heat transfer, wall friction heat transfer, wall heat transfer, thermal stratification, horizontal stratification entrainment, opposite flow, critical flow, control, neutron dynamics, compartment and liquid drop.
Optionally, the test case library includes:
verifying the examples, wherein the verifying examples are divided into simple examples, combined examples, comprehensive examples and engineering verifying examples according to the layer level;
confirming an example, wherein the confirming example is divided into a separation effect test example and an overall effect test example according to a layer;
and the verification algorithm example of the combined algorithm example test meets the test conditions of the test separation effect test, and the verification algorithm example of the comprehensive algorithm example test meets the test conditions of the test integral effect test.
Optionally, the processing, by the VV tool, the test result of the test matrix case in the test case library, to determine the problem case includes:
and screening the problem calculation examples conforming to the difference conditions according to the characteristics of the thermal software verification and evaluation examples.
The second aspect of the application provides a universal nuclear power thermal hydraulic software testing device, comprising:
the initial acquisition module is used for acquiring a test case library and generating a test matrix relation diagram according to the test case library, wherein the test matrix relation diagram is used for representing the logic relation among cases;
the initial acquisition module is used for acquiring a test case library and generating a test matrix relation diagram according to the test case library, wherein the test matrix relation diagram is used for representing the logic relation among cases;
the screening module processes the test results of the test matrix cases in the test case library through a VV tool to determine problem cases;
the output module is used for acquiring a problem example list according to the problem example and the test matrix relation diagram, and ending the test if the problem example list meets the preset condition, wherein the problem example list is used for representing the association range of the problem example;
and the repair module is used for repairing the problem case list if the problem case list does not meet the preset condition, sending the test result of the repaired problem case list to the VV tool for iterating again until the problem case list meets the preset condition, and ending the test.
In a third aspect of the present application, a computer device is provided, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method according to any of the first aspects when executing the computer program.
In a fourth aspect of the present application, a non-transitory computer readable storage medium is presented, having stored thereon a computer program which, when executed by a processor, implements a method as described in any of the first aspects above.
The technical scheme provided by the embodiment of the application at least brings the following beneficial effects:
the problem cases and the associated examples are screened out through the customized test example library and the test matrix relation diagram and the built-in VV tool, so that guidance is provided for repairing the problems of researchers, testing ranges and testing sequences of the repaired testers, a user is guided to test the problem examples and the associated examples, convenience is provided for efficiently searching and repairing the problems, the software research and development and evaluation efficiency is improved, and the time cost and the labor cost are reduced.
Additional aspects and advantages of the application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a flow chart illustrating a generic nuclear power thermodynamic and hydraulic software test method according to an exemplary embodiment of the present application;
FIG. 2 is a block diagram of a generic nuclear power thermodynamic and hydraulic software testing apparatus according to an exemplary embodiment of the present application;
fig. 3 is a block diagram of an electronic device.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present application and are not to be construed as limiting the present application.
The thermal hydraulic software relates to multiphase multi-field, the phenomenon is very complex, each phenomenon and model are mutually influenced, the iteration period in the whole thermal software research and development process is long, the testing work is complex, and the workload is very huge. In order to solve the problems of high test difficulty and large test quantity in the development process of the nuclear power thermodynamic software, the universal nuclear power thermodynamic software test method and device are provided.
FIG. 1 is a diagram illustrating a generic nuclear power thermodynamic and hydraulic software test method according to an exemplary embodiment of the present application, including:
step 101, obtaining a test example library, and generating a test matrix diagram according to the test example library, wherein the test matrix diagram is used for representing the logic relationship among examples.
In this embodiment of the present application, it is first required to determine a type of a development process, where the type of the development process includes at least one of the following: equivalent modification of thermal software, new function of thermal software, bug repair of thermal software.
According to different types, testing work of different situations is carried out, and different types of modifications are required to be recorded and checked correspondingly in the process.
As shown in fig. 1, the basic model functions are formed according to the functions related to non-LOCA software, small LOCA software, large LOCA software, containment software and sub-channel software, so as to form a function list.
Specifically, the function list comprises equations, pumps, valves, injection boxes, steam-water separators, steam turbines, inter-phase friction, inter-phase heat transfer, wall friction heat transfer, wall heat transfer, thermal stratification, horizontal stratification entrainment, opposite flow, critical flow, control, neutron dynamics, compartments, liquid drops and the like, and a user can select different contents in the basic list according to different requirements.
The test sample library is specifically described and explained below:
the test case library is divided into a verification case and a confirmation case, wherein the verification case is divided into a simple case, a combined case, a comprehensive case and an engineering verification case according to the layer level; confirming that the calculation examples are divided into separation effect test calculation examples and overall effect test calculation examples according to the layer fractions; the connection relation exists between the verification examples and the confirmation examples, the verification examples of the combined examples test are used for meeting the test conditions of the test separation effect test, and the verification examples of the combined examples test are used for meeting the test conditions of the test integral effect test.
In the embodiment of the application, a plurality of calculation example templates are built in the test calculation example library, including cosTrans, cosCSLOCA, cosLBLOCA, cosSUBC, cosCONT and other different thermal software input card templates and international mainstream reference program input card templates.
In addition, the single content in the function list is a simple calculation example, the user selects a part of the function list according to the needs of the user, and after the user selects, a corresponding test calculation example library is automatically generated.
Step 102, processing the test results of the test matrix cases in the test case library by the VV tool to determine the problem cases.
According to the embodiment of the application, the VV tool processes the test examples by arranging a plurality of different comparison methods according to the characteristics of the thermal software verification and evaluation examples, and can screen out the test examples with large difference or problematic repeated test results through the automatic tool, so that the efficiency of test result analysis is improved.
Step 103, obtaining a problem example list according to the relation diagram of the problem examples and the test matrix, and ending the test if the problem example list meets the preset condition, wherein the problem example list is used for representing the association range of the problem examples.
In the embodiment of the application, based on the matrix relation of the test matrix relation diagram, an upstream computing example of the problem computing example is found, a problem computing example list is formed to guide a user, and if the generated problem computing example list does not meet the preset condition, the problem computing example cleaning is fed back to a research and development personnel for repair processing.
In the embodiment of the application, the preset test conditions are determined according to actual conditions.
And 104, if the problem calculation list does not meet the preset conditions, repairing the problem calculation list, sending a test result of the repaired problem calculation list to the VV tool for iterating again until the problem calculation list meets the preset conditions, and ending the test.
In this embodiment of the present application, if the problem case list does not satisfy the preset test condition, the software personnel analyzes and repairs the problem case list, and outputs the retest result to the VV tool until the problem case list satisfies the preset test condition, and the test is ended.
According to the embodiment of the application, the problem case list is automatically screened out through the customized test case library and the test matrix relation diagram and the built-in VV tool, the test range and the test sequence of the testers after the problem is repaired are guided for the problem definition of the research personnel, the user is guided to conduct the test on the problem cases and the related cases, convenience is brought to efficient searching and confirming of the problem repair, the software research and development and evaluation efficiency is improved, and the time cost and the labor cost are reduced.
Fig. 2 is a block diagram of a generic nuclear power thermal hydraulic software testing apparatus 200, including an initial acquisition module 210, a screening module 220, a synthesis module 230, and an output module 240, according to an exemplary embodiment of the present application.
The initial acquisition module 210 acquires a test case library, and generates a test matrix relation diagram according to the test case library, wherein the test matrix relation diagram is used for representing the logic relation among cases;
the screening module 220 processes the test results of the test matrix cases in the test case library through the VV tool to determine problem cases;
the output module 230 obtains a problem example list according to the relation diagram of the problem examples and the test matrix, and if the problem example list meets the preset condition, the test is ended, wherein the problem example list is used for representing the association range of the problem examples;
and the repair module 240 repairs the problem case list if the problem case list does not meet the preset condition, sends the test result of the repaired problem case list to the VV tool for further iteration until the problem case list meets the preset condition, and ends the test.
The specific manner in which the various modules perform the operations in the apparatus of the above embodiments have been described in detail in connection with the embodiments of the method, and will not be described in detail herein.
FIG. 3 illustrates a schematic block diagram of an example electronic device 300 that may be used to implement embodiments of the present disclosure. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the disclosure described and/or claimed herein.
As shown in fig. 3, the apparatus 300 includes a computing unit 301 that may perform various suitable actions and processes according to a computer program stored in a Read Only Memory (ROM) 302 or a computer program loaded from a storage unit 308 into a Random Access Memory (RAM) 303. In the RAM 303, various programs and data required for the operation of the device 300 may also be stored. The computing unit 301, the ROM 302, and the RAM 303 are connected to each other by a bus 304. An input/output (I/O) interface 305 is also connected to bus 304.
The various components in device 300 are connected to I/O interface 307, including: an input unit 306 such as a keyboard, a mouse, etc.; an output unit 307 such as various types of displays, speakers, and the like; a storage unit 308 such as a magnetic disk, an optical disk, or the like; and a communication unit 309 such as a network card, modem, wireless communication transceiver, etc. The communication unit 309 allows the device 300 to exchange information/data with other devices via a computer network such as the internet and/or various telecommunication networks.
The computing unit 301 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of computing unit 301 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various computing units running machine learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, etc. The computing unit 301 performs the respective methods and processes described above, such as a voice instruction response method. For example, in some embodiments, the voice instruction response method may be implemented as a computer software program tangibly embodied on a machine-readable medium, such as storage unit 308. In some embodiments, part or all of the computer program may be loaded and/or installed onto the device 300 via the ROM 302 and/or the communication unit 309. When the computer program is loaded into RAM 303 and executed by computing unit 301, one or more steps of the voice instruction response method described above may be performed. Alternatively, in other embodiments, the computing unit 301 may be configured to perform the voice instruction response method in any other suitable way (e.g. by means of firmware).
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuit systems, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), systems On Chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.
Program code for carrying out methods of the present disclosure may be written in any combination of one or more programming languages. These program code may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus such that the program code, when executed by the processor or controller, causes the functions/operations specified in the flowchart and/or block diagram to be implemented. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. The machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and pointing device (e.g., a mouse or trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), the internet, and blockchain networks.
The computer system may include a client and a server. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical hosts and VPS service ("Virtual Private Server" or simply "VPS") are overcome. The server may also be a server of a distributed system or a server that incorporates a blockchain.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps recited in the present disclosure may be performed in parallel or sequentially or in a different order, provided that the desired results of the technical solutions of the present disclosure are achieved, and are not limited herein.
The above detailed description should not be taken as limiting the scope of the present disclosure. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (8)
1. The utility model provides a general nuclear power thermodynamic water conservancy software test method which is characterized in that the method comprises the following steps:
obtaining a test case library, and generating a test matrix relation diagram according to the test case library, wherein the test matrix relation diagram is used for representing the logic relation among cases;
processing the test results of the test matrix cases in the test case library through a VV tool to determine problem cases;
acquiring a problem calculation list according to the problem calculation and the test matrix relation diagram, and ending the test if the problem calculation list meets the preset condition, wherein the problem calculation list is used for representing the association range of the problem calculation;
if the problem calculation list does not meet the preset conditions, repairing the problem calculation list, sending a test result of the repaired problem calculation list to the VV tool for iterating again, and ending the test until the problem calculation list meets the preset conditions.
2. The method of claim 1, wherein the type of development process is determined prior to obtaining the library of test cases, wherein the type of development process comprises at least one of:
equivalent modification of thermal software;
the thermal software is newly added with functions;
thermal software bug fixes.
3. The method of claim 2, wherein after determining the type of development process, the library of test cases is obtained in accordance with user requirements in combination with a list of functions including equations, pumps, valves, safety injection boxes, steam separators, turbines, inter-phase friction, inter-phase heat transfer, wall friction heat transfer, wall heat transfer, thermal stratification, horizontal stratification entrainment, facing flow, critical flow, control, neutron dynamics, compartments, droplets.
4. The method of claim 1, wherein the library of test cases comprises:
verifying the examples, wherein the verifying examples are divided into simple examples, combined examples, comprehensive examples and engineering verifying examples according to the layer level;
confirming an example, wherein the confirming example is divided into a separation effect test example and an overall effect test example according to a layer;
and the verification algorithm example of the combined algorithm example test meets the test conditions of the test separation effect test, and the verification algorithm example of the comprehensive algorithm example test meets the test conditions of the test integral effect test.
5. The method of claim 1, wherein the processing test results of test matrix cases in the test case library by a VV tool, determining problem cases, comprises:
and screening the problem calculation examples conforming to the difference conditions according to the characteristics of the thermal software verification and evaluation examples.
6. The utility model provides a general nuclear power thermodynamic water conservancy software testing arrangement which characterized in that includes:
the initial acquisition module is used for acquiring a test case library and generating a test matrix relation diagram according to the test case library, wherein the test matrix relation diagram is used for representing the logic relation among cases;
the screening module processes the test results of the test matrix cases in the test case library through a VV tool to determine problem cases;
the output module is used for acquiring a problem example list according to the problem example and the test matrix relation diagram, and ending the test if the problem example list meets the preset condition, wherein the problem example list is used for representing the association range of the problem example;
and the repair module is used for repairing the problem case list if the problem case list does not meet the preset condition, sending the test result of the repaired problem case list to the VV tool for iterating again until the problem case list meets the preset condition, and ending the test.
7. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method of any of claims 1-5 when executing the computer program.
8. A non-transitory computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when executed by a processor, implements the method according to any of claims 1-5.
Priority Applications (1)
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