136 results about "Integration testing" patented technology

The invention discloses an embedded system integration test case multiplexing method and system, and the method is characterized in that the multiplexing of a test case is carried out based on the existing software assets: firstly, based on the existing software requirements and the test case, an existing requirement-test case tracking chain is constructed; performing demand change analysis on the new demand activity graph information; performing change influence range analysis based on a change analysis result in combination with a demand-test case tracking chain, and determining a test case reuse and generation scheme; and finally, executing the test case multiplexing and generating scheme. According to the method, the tracking relation between existing requirements and test case assets is established, meanwhile, the execution cost of downstream test tasks caused by requirement change is reduced through multiplexing, and the test efficiency of integration testing is improved.

The invention discloses a dynamic self-verification method based on service flow-test flow homologous heterogeneous execution. The method comprises the following steps: uniformly describing service logic and a corresponding interface test contract through a strong type of domain specific language (DSL); the method comprises the following steps: simultaneously compiling homologous DSL descriptions into stateful business workflows executed by a process engine and stateless and combinable atomic test contract sets called by a test executor by utilizing a double-path compiling engine; during operation, loose coupling synchronous triggering and execution of a service flow and a test flow are realized based on a high-throughput event bus, and real-time and high-fidelity contract verification, performance monitoring and chaos probe testing are performed on cross-system interface calling in a production environment. According to the invention, the traditional post-event and off-line integration test is converted into the in-event, on-line and continuous system endogenous capability, and the industrial problems that the complex enterprise system group integration test is difficult and the operation and maintenance monitoring is passive are effectively solved.

The invention relates to the technical field of submersible pump testing, and discloses a permanent magnet variable frequency submersible pump testing method and system. The method comprises the following steps: acquiring an original response signal cluster of the submersible pump in multi-stage variable-speed operation by constructing an integrated test environment; decoupling and enhancing the signal cluster based on time sequence dependence, and separating out an independent hydraulic performance characteristic signal group and an independent electromagnetic vibration characteristic signal group; and inputting the characteristic signal group into a dynamic working condition simulator, and restoring an internal flow field pressure cloud picture and a rotor stress distribution picture of the submersible pump under the simulated working condition through an iterative approximation algorithm. The two are fused to deduce a potential failure mode and its evolution trajectory, and an enhanced test procedure is generated accordingly. According to the method, accurate separation of multi-physics field test signals and visualization of internal states are realized, and the accuracy of fault attribution and the advance of failure prediction are improved.

The invention relates to the technical field of computers, and provides a code integration verification method and device, electronic equipment and a storage medium, and the method comprises the steps: creating homonymous branches in a plurality of preset code warehouses under the condition of receiving a branch creation instruction; obtaining the current version identification of each homonymous branch in the plurality of code repositories, and generating version snapshot information according to the current version identification; based on the version snapshot information, synchronously obtaining code versions corresponding to respective homonymous branches from a plurality of code warehouses, and generating an integrated code set according to the code versions; and executing joint compiling and integration testing on the integration code set to generate an integration verification result. According to the method, a series of operations such as homonymy branch creation, version snapshot generation, code synchronization and joint compilation test execution are integrated into a coherent automatic process, so that the integration verification efficiency in a multi-warehouse scene is remarkably improved, manual intervention is reduced, and the reliability and consistency of verification results are guaranteed.

“Prevention is better than cure” aptly applies to the field of cybersecurity. However, state-of-the-art integration systems generally perform late-stage scanning that is reactive, rather than proactive. This can be particularly dangerous in a low-code environment, in which the integration processes may be constructed by novice users without expertise in mitigating cybersecurity threats. Accordingly, embodiments utilize artificial intelligence to proactively detect and resolve cybersecurity threats during the design stage of integration processes. For example, a generative model may be used with crowd-sourced integration configurations to generate synthetic integration data that are targeted towards specific cybersecurity threat endpoints. This synthetic integration data may be input to an integration process, during integration testing within a test environment, to detect and resolve cybersecurity threats, prior to deployment of the integration process to a production environment.

This application provides an automated testing method and integrated testing system for spaceborne SAR, comprising: a test host reading a test configuration file corresponding to the spaceborne SAR under test, generating a test command package based on the test configuration file and sending it to the spaceborne SAR under test; the spaceborne SAR under test powering on according to the test command package, generating a microwave signal corresponding to the test command package and transmitting it to the echo reflection simulation module, receiving the echo signal fed back from the echo reflection simulation module and feeding it back to the test host; and the test host analyzing the echo signal and generating a target test report. By pre-uploading the test configuration file corresponding to the spaceborne SAR to the test host, fully automated testing of different types of spaceborne SARs is achieved, improving testing efficiency, reducing testing costs, and improving the accuracy and reliability of test results.

The invention provides a dual-redundancy R-EPS steering system electronic power unit performance detection device, and relates to the technical field of steering system testing. The control unit is in communication connection with the upper computer; the actuating mechanism comprises a programmable load motor, the control end of the actuating mechanism is connected with the control unit, and the output end of the actuating mechanism is connected with a motor output shaft of the tested electronic power unit; the sensing feedback module comprises a plurality of sensors used for collecting operation parameters of the tested electronic power unit, and each sensor is connected with the control unit; the fault simulation module is integrated in the control unit, and the output end of the fault simulation module is used for connecting a fault injection node of the tested electronic power unit; wherein the programmable load motor, the sensing feedback module and the fault simulation module form an integrated test system for performing dynamic load test and active fault injection test on the tested electronic power unit under the coordination of the control unit. High integration and automation of the detection process can be realized, and the test efficiency and consistency are improved.

The invention provides an integration test method and device, equipment, a medium and a product, and relates to the technical field of automatic testing, and the specific technical scheme is as follows: obtaining an action library corresponding to a test object of an integration test service, and screening a target action from test actions in the interface test dimension, the file test dimension, the database test dimension and the script test dimension of the action library, and generating a test case based on the target action. And performing collection processing according to the test case and a preset case to obtain a test task, and running the integrated test task based on the execution dependency relationship to obtain an integrated test result of the test object. According to the method, on one hand, the action library comprises the test actions under multiple test dimensions, and the test applicability is wider; and on the other hand, based on the execution dependency relationship, the integration test task is automatically operated, the integration test result of the test object is obtained, manual intervention on triggering and sequence control between cases is not needed, automatic test is achieved, and the test efficiency is improved.

A test case generation method. The method comprises: acquiring a structured rule for a first application programming interface (API) and a natural language description for the first API; querying a domain-specific language (DSL) database on the basis of the natural language description for the first API to obtain a query result, wherein the query result comprises at least one of: a DSL sample where a natural language description part matches the natural language description for the first API, a DSL error correction example, or a DSL syntax; constructing a prompt on the basis of the query result, the natural language description and the structured rule; and inputting the prompt into a language model to generate a target DSL code, wherein the target DSL code is used for testing the first API, or is used for generating a test case for performing integration testing on the first API and a second API. In the method, a DSL sample, an error correction example, and a syntax are dynamically matched from a DSL database to generate a highly controllable and structured context, and a test case is generated by means of language model inference on the basis of the context, thereby integrating unit testing and integration testing, and reducing repeated development.

The application discloses an aeronautical data conversion unit test system, which can complete complete parsing and import of an ICD in an XML source format, configuration and editing of the ICD, and test of an aeronautical data conversion unit; automatically realize ICD management test, that is, based on a complete ICD parsing and import configuration tool chain, automatic management of the ICD can be realized, and automatic test of the aeronautical data conversion unit can be realized; based on the editable configuration of the ICD management, management and editing of a signal interface in a test process can be realized, and various test configurations can be realized; based on a test tool chain composed of a digital simulation environment module and an integrated test environment module, data interaction based on a real-time network can be realized, and commands such as test issuing can be completed.

The invention discloses a software testing method and device, a medium and a product, and relates to the technical field of software test.The software testing method includes the steps that coverage rate data of unit testing, integration testing and system testing of target software are collected through a code coverage rate analysis tool, and the coverage rate data are converted into target text files; the coverage rate data comprises execution times and coverage rates of the codes; storing each target text file in a corresponding target directory, and reading and analyzing the target text file in each target directory to obtain corresponding analyzed data; the analyzed data comprises a total row number, a total branch number, a total function number, a total coverage row number, a total coverage branch number and a total coverage function number; and merging and storing the analyzed data into a preset nested dictionary, traversing the preset nested dictionary to determine the code coverage rate of the target software based on the traversed analyzed data, and determining the software defect of the target software by using the code coverage rate. The quality and stability of software can be improved through testing.

The invention provides a digital-to-analog conversion chip test system and electronic equipment, and relates to the technical field of chips, and the system comprises an upper computer, a chip evaluation mother set, and a plurality of chip evaluation daughter boards. The upper computer is used for determining a test instruction according to a test item, sending the test instruction to a chip evaluation master mask and receiving test feedback data sent by the chip evaluation master mask; and the chip evaluation mother set comprises a plurality of interfaces, is used for accessing a measuring device and the chip evaluation daughter board, and is used for executing test operation on the chip evaluation daughter board according to the test instruction and acquiring test feedback data of the measuring device. By integrating the functions of testing, analyzing, recording and the like on the chip testing system, efficient testing of the chip system is achieved, and the efficiency of the chip testing process is improved.

The invention provides an automatic test auxiliary method and device for vehicle-mounted software, equipment and a medium, and effectively solves the problem that the efficiency and effectiveness are low when the vehicle-mounted software is tested in an existing integrated test mode. The method comprises the steps that an OTA server obtains a vehicle-mounted software package generated by a pre-configured CI server, and a vehicle machine is controlled to check the received vehicle-mounted software package based on a check code of the vehicle-mounted software package; after the vehicle-mounted software package passes verification, the vehicle-mounted terminal performs version upgrading, triggers a test mechanism through the ATP server after upgrading is completed, and pushes a test instruction to the upper computer; the upper computer forwards the test instruction to the auxiliary test module, so that the auxiliary test module tests interfaces of various vehicle-mounted software on the vehicle-mounted machine to obtain a test result; and the auxiliary test module automatically feeds back a test result to the ATP server according to a preset feedback mechanism, and visually displays the test result after the test mechanism is stopped.

The application discloses a flexible integrated test method and system, which realizes equipment interconnection by adding a network communication interface circuit on hardware, realizes burning and writing of MAC addresses and product SNs in a normal working mode on software, replaces a tool provided by a CPU manufacturer and capable of burning and writing MAC addresses and product SNs only in a recover mode, integrates circuit parameter test, software loading, MAC address and product SN burning and function performance test (four-in-one), realizes all tests in one process, and further realizes flexible integrated test by flexible setting of a configuration file, avoids quality risk of missing test, is compatible with previous process test, can be used in processes when special production requirements are encountered, and is flexible and integrated. The flexible integrated test method and system provided by the application reduce quality risk, improve production efficiency, and realize flexible and integrated test.

The invention discloses an integration test method and device, electronic equipment and a storage medium, and relates to the technical field of tests.According to the integration test method and device, due to the fact that an authority operation menu can be dynamically matched according to a user function role, role operation redundancy is reduced; automatic scheduling of test plans is realized by calling an interface through an automatic test process engine, and manual intervention is reduced; and the failure log and the transaction global tracking identifier can be associated to generate a defect work order and push the defect work order, and test information circulation is broken through, so that the problems of low test efficiency, information splitting, difficult role collaboration and difficulty in meeting the requirements of agile development and continuous integration caused by multiple existing independent tools can be solved; the technical problems of influence on system testing comprehensiveness and response speed due to the fact that the system testing comprehensiveness and the response speed are solved, and the technical effects of improving the testing efficiency, eliminating information barriers, improving role cooperation, adaptation agility and continuous integration requirements and enhancing the system testing comprehensiveness and the response speed are achieved.

A dual-plane shimming-radio frequency dual-purpose coil movable type integrated test platform aims to solve the problems that an existing test tool is fixed in structure, insufficient in adaptability, incapable of adapting to a dual-plane shimming coil stacking structure and lack of dynamic adjusting capacity, and consequently the test precision is limited. A test platform bottom plate is arranged at the bottom of an inner cavity of the magnetic shielding barrel, a left coil clamping groove and a left test platform sliding groove are sequentially formed in the left side of the upper surface of the test platform bottom plate from left to right, and a right coil clamping groove and a right test platform sliding groove are sequentially formed in the right side of the upper surface of the test platform bottom plate from right to left; the left side test platform sliding groove and the right side test platform sliding groove support a magnetic field test support upwards, a plurality of test panel switching clamping grooves are distributed in the inner side of the magnetic field test support from bottom to top, and magnetic field test planes can be inserted and positioned in the test panel switching clamping grooves at different heights. The magnetic field testing plane is provided with fluxgate clamping grooves arranged in an array.

This invention provides a continuous integration testing system and method for application software, relating to the field of software testing technology. A control terminal constructs test tasks based on the code to be tested and a pre-configured test process, sends them to a test host, and the test host initiates the code to be tested and executes the test tasks through an integration testing module. The integration testing module integrates distributed testing units, which execute corresponding test tasks and output test results. The distributed testing units include page character testing units, page layout testing units, media performance testing units, navigation function testing units, refresh update testing units, and traffic / power testing units. A test result feedback module receives test results from the distributed testing units and feeds them back to the test host. This invention solves the problem that current testing systems can only test individual projects one by one, which is inconvenient for continuous integration testing and results in low testing efficiency, thus improving software testing efficiency.

The invention provides a non-intrusive software integration test method and system and a storage medium, and the method comprises the steps: obtaining a test demand and a test scene, presetting a software architecture and an observable variable set according to the test demand and the test scene, generating a non-intrusive data mapping statement, and embedding the non-intrusive data mapping statement into a to-be-tested controller; designing a test case based on the software architecture, the observable variable set and the test scene to obtain a test communication matrix and generate a standard DBC file; the file is imported into a testing upper computer for environment configuration, and then the upper computer and a controller are connected through CAN interface hardware, so that a non-intrusive testing environment is established, and software integration testing is achieved. According to the method, the system and the storage medium, the software architecture and the observable variable set are preset based on the test function requirements, and the non-intrusive data mapping statement is generated and embedded into the to-be-tested controller, so that the internal key state and complex logic of the controller can be observed without changing source codes, and the test coverage accuracy and effectiveness are remarkably improved.

The invention discloses a zero code integration verification system and method. The system comprises a device configuration module, a protocol configuration module and a process configuration module. The equipment configuration module is used for realizing parameter configuration and verification of the instrument and executing instrument operation in combination with an instruction sequence of the process configuration module; the protocol configuration module is used for analyzing and packing data in a preset protocol table; the protocol table defines a complete rule of the test case through a structured field; and the process configuration module is used for analyzing the test process into an executable instruction sequence to realize dynamic decoupling of the test logic, the instrument hardware and the test case. The problems that an existing integrated test scheme is low in development efficiency, high in maintenance cost and high in coupling of a specific instrument and a test case can be solved.

The invention relates to a chip verification technology, in particular to a P4 multi-dimensional verification platform and verification method of an integrated software configuration adaptation layer, and the verification platform comprises a test case module which is used for defining a test sequence of P4 function verification; and the virtual sequencer is embedded in the UVM environment and is used for coordinating the plurality of underlying sequence generators. According to the verification platform provided by the invention, the test case, the virtual sequencer, the main agent module, the software configuration adaptation layer and the special verification component of the specified module are integrated, software simulation configuration is automatically analyzed and converted through the software configuration adaptation layer, and module-level and subsystem-level multi-dimensional joint verification is supported; according to the method, functions in each specified module and cross-module data flow collaboration scenes can be fully covered, verification completeness is remarkably improved, software test scenes can be automatically reproduced, debugging complexity is greatly reduced, verification efficiency is improved, system reliability is ensured, and the development period is shortened.

The present application belongs to the technical field of material environmental adaptability testing, and particularly relates to a multi-field coupling environment simulation test device, which comprises a test box body, the test box body is divided into upper and lower installation spaces by a first partition plate; a sand blasting erosion assembly for simulating a sand blasting erosion environment, a saline-alkali corrosion assembly for simulating a saline-alkali corrosion environment and an ultraviolet aging assembly for simulating a sunlight ultraviolet environment are integrated in the installation spaces; the sand blasting erosion assembly is composed of a sand blasting head, a sand bin mechanism and a sand blasting pump; the sand bin mechanism comprises a sand bin, and a power vane driven by waste sand gravity is arranged on a waste sand falling path in the sand bin. The present application can realize integrated testing of three major environmental factors, ensure that the testing environment is highly consistent with the actual natural environment, improve testing efficiency and data reliability, and reduce equipment purchase and operation and maintenance costs.

The invention belongs to a flight control system test technology, and provides a semi-physical simulation and test method and system for a redundancy flight control system, and the method comprises the steps: constructing a semi-physical simulation test environment, constructing a redundancy sensor simulation model integrated with a high-fidelity error model, an execution mechanism model and an aircraft dynamics model in a simulation computer; the simulation computer generates an instruction and drives the model to operate, performs instruction-response-feedback closed-loop data interaction with flight control hardware, and sequentially executes model correction, integration test, scene test, robustness test and stepped fault injection test; quantitative indicators are calculated based on the test data to assess control performance and redundancy management capability of the flight control system. According to the method, the problems of unreal modeling, incomplete test coverage and weak fault verification capability of a traditional simulation method for a redundancy system are solved, and efficient and high-fidelity ground verification of the redundancy flight control system from functions to reliability is realized.

The embodiment of the invention provides a code integration testing method, device and system, electronic equipment, a computer storage medium and a computer program product. The code integration test method comprises the following steps: obtaining operation event feedback of a push operation of an update branch code of a lower-layer function module from a code hosting end; executing a merging check for merging the update branch code into a main branch code of the lower layer function module according to the operation event feedback; when the result of the combination check indicates that the check is passed, notifying the code hosting end to combine the update branch code into the main branch code; and obtaining a code of a top-layer function module on which the lower-layer function module depends from the code hosting end, and performing a dynamic function test on the code of the top-layer function module.

The invention discloses a high-speed small propeller propulsion power integration test system and method, and relates to the technical field of propeller test. The system comprises a test main body, a multi-physics-field parameter acquisition module, a collaborative correction module and a dynamic compensation execution module, the test main body provides test basic support, and the multi-physics-field parameter acquisition module acquires propeller aeroelastic deformation, motor thermal field and wind field turbulence parameters; the collaborative correction module fuses the collected parameters and calculates a correction coefficient, and the dynamic compensation execution module adjusts electric speed controller output and motor driving parameters in the test process according to the correction coefficient; the problem that an existing system cannot process multi-factor cooperative interference is solved, the consistency of test data and actual working conditions is achieved, the test precision and reliability of a power system are improved, and the system is suitable for research and development verification and performance evaluation of a high-speed small propeller.

The utility model discloses an LED drive electrical parameter automatic testing device comprising a system cabinet, and a testing instrument, a load and a computer host are integrated in the system cabinet. A test control program is built in the computer host; an operation table is arranged outside the system cabinet, and wiring terminals connected with a test instrument and a load in the system cabinet are arranged on the operation table; a display screen fixed through a hinge is arranged above the operation table. Samples to be tested are connected to a test circuit through a terminal reserved on an operation table, when multiple voltages or multiple samples need to be tested, the multiple samples to be tested are connected to the circuit on a workbench, and multiple test voltages are set by a program for testing at the same time; and automatic load switching can be realized by setting different load degrees of the electronic load, so that the labor investment is greatly reduced, and the test efficiency is improved.

The invention relates to an MPPT efficiency measuring system of a string inverter and a measuring method thereof. The measuring system comprises an integrated testing device and a measuring device. The integrated testing device comprises multiple paths of first connecting terminals used for being connected with a direct-current power supply, multiple paths of second connecting terminals used for being connected with the direct-current input end of the string inverter, and a plurality of direct-current testing modules connected between at least one path of second connecting terminal and the first connecting terminals. The direct current test module jointly measures the direct current input power of the string inverter when the MPPT unit stops working, and the measuring device is used for being connected with the string inverter so as to measure the total efficiency of the string inverter under the normal working condition and the alternating current output power of the string inverter when the MPPT unit stops working, and then the total MPPT efficiency is obtained. By using the measuring system, the MPPT efficiency of the inverter can be simply, conveniently and indirectly tested on site.

The invention provides a control system automatic programming and intelligent testing method and system based on AI design analysis, and relates to the technical field of industrial automation and integrated testing. Performing structured analysis on the deepened design form through an AI large model, and extracting engineering feature data; based on the data, utilizing an automatic tool to synchronously generate a PLC control program and an FAT test program which are adaptive to the target hardware; a program is circulated and deployed to physical equipment through a digital platform, a full-process automatic closed-loop test is executed, a data chain of design, programming and test is broken through, a traditional manual programming and manual test case compiling mode is replaced, source consistency of control logic and test logic is ensured, and the test efficiency is improved. And the system delivery efficiency and accuracy are greatly improved.

A method for improving integration testing quality includes accessing a software module and determining a plurality of critical user journeys (CUJs) in the software module. The method also includes obtaining a set of CUJ tests corresponding to the software module, each CUJ test of the set of CUJ tests testing at least one CUJ. The method also includes, for a first CUJ of the plurality of CUJs, determining that the set of CUJ tests fails to include a CUJ test that tests the first CUJ, and, in response to determining that the set of CUJ tests fails to include the CUJ test that tests the first CUJ, generating, a first CUJ test testing the first CUJ. The method includes adding the first CUJ test to the set of CUJ tests. The method also includes testing the plurality of CUJs using the set of CUJ tests.

The present application belongs to the technical field of ammunition testing, and particularly relates to an ammunition integrated testing automatic evaluation system and method, aiming to provide a general automatic evaluation framework for ammunition integrated testing, comprising: (1) a testing data management module, which converts original data into application data with practical significance and saves and maintains the application data; (2) an evaluator module, which evaluates data to obtain evaluation results and conclusions; and (3) a testing evaluation management module, which manages the operation of the testing data management module and the evaluator module according to different testing types. Compared with the prior art, the present application replaces visual inspection with automatic diagnosis, reduces the workload of people in batch production, reduces the probability of false detection, improves work efficiency, and reduces production cost. The evaluation type, evaluation requirement and output report of the present application can be customized again according to a project without changing the software.

The application discloses a kind of flexible straight film capacitor test equipment, belongs to capacitor test related technical field, including workbench, test unit, mobile unit.Workbench includes platen, which is provided with busbar.Test unit includes trolley and the integrated test device being arranged on its car plate, its one side is provided with display screen and negative terminal, negative lead wire is connected with busbar, test machine is arranged in device and multiple switching switch connected with positive terminal, the both ends of core contact test pole piece and busbar respectively.Moving unit includes a pair of second linear mechanism, the output end between two third linear mechanisms is alternately assembled with multiple first clamping components and multiple second clamping components, and is used for clamping positive lead wire.The application can automatically detect the core that has been arranged before copper sheet is welded to core, so as to find and replace unqualified core in time, save the loading, arrangement, unloading time spent for testing each core separately.