60 results about "Concurrent testing" patented technology

The invention relates to the technical field of testing, in particular to a performance testing method and device for an FOTA cloud platform, a server and a medium, and the method comprises the steps that a target testing type and corresponding testing parameters are acquired, and the testing type comprises concurrent testing and pressure load testing; mapping a target scene library based on the test parameters to generate a target test scene, and creating a plurality of simulation clients based on the test parameters, the simulation clients being used for simulating vehicles; and generating a target task based on the target test scene, issuing the target task to a plurality of simulation clients, sending a task request to the FOTA cloud platform by the simulation clients, and executing a corresponding task based on a task instruction issued by the FOTA cloud platform to complete the performance test of the FOTA cloud platform. Therefore, the problems that in the prior art, only single testing can be achieved, and a real peak scene cannot be simulated are solved.

The embodiment of the invention provides a test task scheduling method and device, a storage medium and a program product. In the embodiment of the invention, the test task is disassembled into the plurality of sub-tasks through the task disassembly, and the task allocation node allocates the plurality of sub-tasks to the plurality of scheduling nodes, so that the plurality of scheduling nodes can perform parallel resource scheduling on the plurality of sub-tasks, and one-stop scheduling of the test task is realized. According to the embodiment, the test task is divided into the multiple sub-tasks, the multiple scheduling nodes conduct parallel resource scheduling on the multiple sub-tasks, and compared with parallel processing of the multiple test tasks and parallel processing of the sub-tasks of the test tasks, the concurrent processing capacity can be improved, and the execution efficiency of the concurrent test tasks can be improved.

The invention relates to the technical field of data storage, and discloses a solid state disk compatibility testing method which comprises the following steps: after a solid state disk is started, automatically collecting basic performance information of the solid state disk based on a Python script and generating a standardized log file; running performance operation of the solid state disk in a preset time period, and simultaneously executing multi-user or multi-task concurrent test operation based on the automated script; a script is used for calling a system startup command or a shutdown command, the next startup process is automatically triggered after shutdown, a startup and shutdown cycle test mechanism is formed, and the startup time, the initialization duration and the abnormal interruption record of the solid state disk are synchronously collected in each startup and shutdown process; when the system runs, the Python script is used for safely removing and reinserting the solid state disk. The problem that an existing test method is narrow in platform coverage range is solved.

The invention discloses a server performance test method and device based on docker containerization, a server is communicated with a workstation through network data, the workstation is provided with a docker platform, the test method comprises the following steps: starting a docker platform engine of the workstation, respectively running preset test scripts on the basis of a plurality of containers of the docker platform, and starting the docker platform engine of the workstation; the preset test script is used for simulating data communication between the client and the server; obtaining a running state detection parameter result of the server; and evaluating the performance of the server based on the running state detection parameter result. By creating a plurality of containers on the docker platform, concurrent access conditions of clients of different scales can be easily simulated, a high-performance physical machine does not need to be relied on to deal with large-scale concurrent test requirements, only a corresponding number of containers need to be started as required, the running states of servers in various scale scenes can be simulated more truly, and the test efficiency is improved. And a test result is more suitable for an actual application scene.

The invention provides a multi-task concurrent test method and system for an intelligent card, and relates to the technical field of intelligent card testing, and the method comprises the steps: determining a test case script according to a test task demand of a to-be-tested intelligent card; based on the test case script, a test task is issued to the test terminal, the test engine analyzes the test task, and a test operation instruction set is determined; based on the test operation instruction set, starting a plurality of test threads and drawing up a multi-task processing scene, calling a concurrent execution mechanism to carry out concurrent test on the smart card to be tested, and monitoring performance indexes; and based on the performance index monitoring result, adjusting a preset test thread number and a preset test thread load in the concurrent execution mechanism, and then outputting a test log of the to-be-tested smart card. The technical problems that in the prior art, due to the fact that a single-thread testing method is adopted, the testing efficiency is low, and the performance in an actual concurrent scene cannot be accurately tested are solved, and the intelligent card testing efficiency and the accuracy and comprehensiveness of a testing result are improved.

The invention belongs to the technical field of intelligent terminal mainboard testing, and discloses an intelligent terminal mainboard function verification system based on multi-protocol compatibility. Comprising a data acquisition module used for performing benchmark testing on each communication protocol supported by the intelligent terminal mainboard to obtain a benchmark data set of the intelligent terminal mainboard; the analysis and sequence generation module is used for acquiring a resource consumption portrait of the intelligent terminal mainboard; generating a concurrent test instruction sequence based on a pre-constructed test sequence generation engine; the concurrent test and diagnosis module is used for acquiring a concurrent test operation log by executing the concurrent test instruction sequence; identifying a causal relationship between a protocol performance degradation event and a resource state abnormal event based on the concurrent test operation log, and forming a resource protocol conflict event record; and the diagnosis and report generation module is used for acquiring diagnosis results of the resource protocol conflict events and further analyzing and generating a comprehensive verification report, so that a clear decision basis is provided.

The embodiment of the invention provides a performance test method and system, and the method comprises the steps: packaging a to-be-tested interface into an executable test unit, and constructing a test scheme based on the test unit; triggering a performance test based on the test scheme, and collecting system resource occupation data in a test process in real time; performing association analysis on the system resource occupation data and test result data of the performance test to obtain a comprehensive evaluation result; and generating a test report according to the comprehensive evaluation result. According to the embodiment of the invention, not only are the defects of the traditional method in efficiency and accuracy solved, but also the requirements on high-concurrency test and accurate performance evaluation in a complex test scene are met, and remarkable technical progress is shown.

The invention provides an improved scheme of a fuzzy testing system of a Linux operating system. According to the scheme, fuzzy testing is guided by integrating device attributes, driving attributes and topological relations among devices. Specifically, a new syzlang description is generated by deeply analyzing a Linux kernel source code, so that a test case can introduce modification operation of equipment and drive attributes. Meanwhile, according to the scheme, the depth and the breadth of the fuzzy test are improved based on the corresponding relation between the equipment attribute file and the equipment file, so that the behavior of the kernel driver is more effectively explored. In addition, according to the scheme, concurrent testing is guided through the topological relation between the devices, testing cases related to device attributes and drive attributes are increased, the testing efficiency is further improved, the coverage rate of fuzzy testing is increased, and finally the testing process can reveal vulnerabilities caused by memory errors of a kernel of the Linux operating system in different states.

The invention provides a multi-mode adaptive attack test method and system for an automatic driving model, and the method comprises the steps: obtaining a to-be-tested automatic driving perception model uploaded by a user, and adapting the to-be-tested automatic driving perception model to a test environment through an automatic analysis technology; according to a test data set and an attack strategy selected by a user, generating a diversified test scene, and performing a multi-modal attack test on the to-be-tested automatic driving perception model; executing the multi-modal attack test by adopting a distributed computing architecture, and dynamically allocating computing resources to process a test task; and monitoring the process of the multi-modal attack test in real time, analyzing a test result, and generating a test report containing vulnerability analysis and optimization suggestions. According to the method, an intelligent and automatic test platform is constructed by aiming at a comprehensive robustness test of an automatic driving perception model and fusing style migration data enhancement, a self-adaptive multi-modal attack strategy and a distributed concurrent test technology.

The invention discloses a method for automatically generating a test case from a product demand document by a knowledge base, which is characterized by comprising a PRD document analysis and function point extraction module, a knowledge base construction and calling module, a test case generation module and a test case generalization module, the PRD document analysis and function point extraction module is used for converting a PRD document into a structured Markdown format by utilizing a large language model; the knowledge base construction and calling module constructs a structured knowledge base by analyzing historical PRD and test case data; the test case generation module generates test cases covering a normal scene, a boundary scene, an abnormal scene and a concurrent scene; and the test case generalization module is used for generating diversified and non-repeated test cases. Compared with the prior art, the method has the advantages that an efficient and comprehensive solution is provided for software testing automation, the method is particularly suitable for function testing, boundary testing, abnormal testing and concurrent testing in the software development process, and the application prospect is good.

The invention discloses a pressure test system suitable for an energy storage monitoring system and a test method thereof. The pressure test system is provided with a task management module, a data object module, a strategy control module, a communication management module, a message monitoring module and a data processing module. The system can provide powerful support for test and acceptance of an energy storage monitoring system, can process and simulate a large number of energy storage devices, provides a test platform capable of simulating operation of a large-scale energy storage system, supports various communication protocols and protocols, ensures interoperability of testing different types of energy storage devices and systems, and improves test efficiency. Communication of multiple channels and concurrent testing of multiple testing tasks can be simulated, automatic data processing is introduced, the testing efficiency can be greatly improved, manual intervention is reduced, human errors are avoided, and repeatability and accuracy of testing results are ensured. In addition, the test result is automatically analyzed according to the preset judgment logic, problems and abnormities can be rapidly recognized, and therefore fault diagnosis and problem solving are accelerated.

The application discloses a kind of concurrent test method and system of protocol and interrupt procedure in industrial control system, belong to software testing and software reliability field.The application is directed to the problem that potential data race in interrupt-driven embedded software is difficult to accurately identify, proposes to record events by program insertion, generate original execution sequence, and obtain filtered sequence after filtering irrelevant events, construct event sequence that can trigger data race in combination with interrupt information;By determining the necessary event set and the necessary partial order set, the partial order relationship between events is established based on directed graph and closure calculation is carried out, to judge whether data race really occurs.The application can accurately capture interrupt-related synchronization information, efficiently detect potential data race, and significantly improve the accuracy and reliability of concurrent testing of industrial control system software.

The invention relates to the technical field of smart home, and provides a micro-service distributed pressure measurement method, system and device, a storage medium and a product, and the method comprises the steps that a pressure measurement control node receives a pressure measurement task issued by a user, and starts distributed pressure measurement; wherein the pressure test task comprises configuration information of a to-be-tested service interface and configuration information of a to-be-tested analog interface; the pressure applying machine cluster initiates a pressure testing request for the to-be-tested service interface according to the configuration information of the to-be-tested service interface so as to generate distributed pressure testing; the simulation cluster simulates a dependency service interface corresponding to the to-be-tested service through the to-be-tested simulation interface according to the configuration information of the to-be-tested simulation interface; wherein the to-be-tested simulation interface can be directly called by the to-be-tested service. According to the scheme of the invention, test resources are saved, and the pressure test under the micro-service architecture can be effectively carried out under the scenes that the resources are limited, the high-concurrency test capability is needed and the real service calling environment needs to be simulated.

This document describes apparatuses and techniques for an interleaved scan architecture for concurrent testing of integrated circuit (IC) chips. In various aspects, an IC or system-on-chip may include interleaved scan circuitry, IP blocks or functional blocks on independent power rails, block selection logic, and a scan out combiner. The interleaved scan circuitry can receive test signaling that includes a set of test input / outputs (I / Os) at a first clock rate and generate, based on the received test signaling, multiple sets of test I / Os at a second clock rate for distribution to respective ones of the blocks. In some aspects, the second clock rate is lower than the first clock rate, which enables relaxing of timing constraints during testing and avoids usage of costly test-specific timing buffers. As such, the described aspects can reduce chip test time and reduce silicon complexity by avoiding the need for test-specific timing or power circuitry.

The application provides a network test transmission optimization method and a test system, and belongs to the technical field of network testing.The network test transmission optimization method of the application transmits only the 4-layer header and load description information, compared with transmitting complete data packets, the data transmission amount of the PCIe bus is greatly reduced, and the bandwidth occupation of the PCIe bus is significantly reduced;the FPGA intelligent network card locally completes load generation, assembly and detection, does not need to rely on the CPU processing of the mainboard, reduces the data interaction delay, and improves the concurrent test capability of the test instrument.

The invention discloses a performance test method and device for an Ethernet switch and a medium, and belongs to the field of Ethernet switch testing, and the method comprises the steps: constructing a dynamic random data generation model of which the test process fluctuates along with a time period; generating a test signal of which the test data volume fluctuates along with the time period; constructing a state control model of the Ethernet switch service based on a queuing theory, and adjusting the rate of injecting the test data packet into the Ethernet switch in real time through the state control model; screening an output test data packet which is most matched with each test data packet, and calculating the performance coefficient of the Ethernet switch tested by each test data packet; and calculating a performance coefficient average value of the Ethernet switch, setting a performance coefficient threshold value of the Ethernet switch, and evaluating the tested performance of the Ethernet switch. According to the method, the consistency of multi-node test data can be realized, the concurrent test of ten thousand-level ports is supported, and effective decision support is provided for configuration optimization of the Ethernet switch.

The invention relates to a multi-scene concurrent testing method and device for a power system network, computer equipment, a computer readable storage medium and a computer program product. Comprising the following steps: in response to a starting instruction for a power system network security test, obtaining a security test template corresponding to the starting instruction; based on the security test template, determining a target attack script, establishing a target attack instance, establishing a target test instance corresponding to the security test, and selecting a target test device from the test devices; based on the security test template, controlling a network topology switching matrix to establish a communication link of the target attack instance, the target test instance and the target test equipment to form a security test scene; performing a security test based on the target attack script and the security test scene, and obtaining test data of the security test in real time; and when the security test is finished, evaluating the protection performance of the power system network based on the test data. By adopting the method, the network structure can be automatically configured to perform the security test.

The invention discloses a standardized access and detection system for auxiliary control equipment of a transformer substation, and relates to the field of transformer substations. Comprising a multi-protocol adaptation layer which constructs a protocol state machine and supports dynamic analysis and conversion of DL / T860 and MQTT protocols; performing model difference quantification, designing a double-similarity algorithm, and outputting a model compatibility scoring report; containerized simulation clusters, deployment of equipment simulators based on Docker and support of thousand-level equipment concurrent testing are carried out, and in model difference quantification, a verification process comprises the steps of analyzing equipment ICD files and extracting a model field list; and loading the MICS document of the corresponding equipment from the standard model library. According to the method, the protocol state machine is constructed, then compatibility scoring is performed based on double-similarity calculation, so that the compatibility verification efficiency can be improved, in addition, an analysis quintuple is set in the protocol adaptation layer, the analysis speed is increased, finally resource allocation and data generation simulation are performed through the simulator, and access whole-process automatic testing is realized.

This application discloses a large-scale model testing method and related devices, electronic devices, and storage media. The large-scale model testing method includes: generating task objects based on test cases of the target large-scale model; controlling the runner to execute task objects in the task queue; in response to the runner failing to obtain a response after exceeding a target time threshold, controlling the runner to call a multimodal large-scale model to identify the page image of the browser page, obtain the target anomaly category, and controlling the runner to execute the target handling action matching the target anomaly category; and controlling the runner to re-execute the currently unsuccessful task object. This solution can minimize data crosstalk between different tasks and improve self-healing capabilities under abnormal scenarios while achieving concurrent testing of large-scale models with multiple tasks.

The present disclosure discloses a concurrent testing device and method for an integrated circuit. The device includes a test processor (TP), a Parameter Pattern compiler (PPC), a channel parameter test controller PTC, and an instruments control bus (ICB). A new control bus is established between the test processor and an analog test channel, and compilation and interpretive execution of the analog test channel between the test processor and the analog test channel are achieved, thereby unifying analog signal testing and digital signal testing into the test processor. The present invention not only improves the testing efficiency, but also improves the testing coverage.

The application relates to the technical field of elevators, in particular to an on-site access control cabinet test method, system, equipment and medium. The application simulates the main control board layout through a jig board, establishes a connection with a card reader, an electric lock and a door magnetic interface of the access control cabinet by using a probe array, first carries out low-voltage conductivity test, impedance test and voltage reference calibration to obtain preliminary results; after the pre-check passes, the control cabinet is connected with an actual elevator main board to carry out function verification and system joint debugging to obtain second-stage test results; then the system analyzes the test data, identifies abnormal interface positions and fault types, and accurately broadcasts fault information and terminal identification through a voice system; the layered test mechanism avoids the risk of main board damage, the multi-channel concurrent test improves the efficiency, the voice guidance realizes rapid positioning, the safety hidden danger in the traditional test is effectively solved, and the accuracy and the standardization level of the test are improved.

The embodiment of the invention provides a virtual rack construction method, electronic equipment and a storage medium, and the method comprises the steps: configuring a virtual node, and constructing a bus network of a virtual rack based on the virtual node; virtual electrical elements and virtual connection circuits among the virtual electrical elements are constructed, and the virtual rack is formed by the bus network, the virtual electrical elements and the virtual connection circuits; and constructing a connection interface, wherein the virtual rack is connected with a virtual controller through the connection interface. According to the embodiment of the invention, the virtual rack is constructed through bus signal simulation and hardwire signal simulation, and the vehicle-end application software can carry out a large number of concurrent tests based on the virtual rack, so that the test efficiency is effectively improved.

The invention provides an intelligent site construction method and system for a vehicle driving test, and the method comprises the steps: obtaining a to-be-decoupled composite device related to the execution of a to-be-constructed concurrent test task, obtaining a conflict factor matrix corresponding to the to-be-decoupled composite device based on the interference type of mutual interference between function modules, and obtaining a to-be-decoupled composite device; and finally, acquiring a conflict factor of which the non-diagonal element of the conflict factor matrix is greater than a preset threshold value under the interference type, reconstructing the function module used by the two test tasks corresponding to the conflict factor, and performing virtual-real bidirectional mapping based on the parameters of the reconstructed function module. And constructing a driving test digital twin system corresponding to the site required by the concurrent test task to be constructed. According to the scheme, the high efficiency of the vehicle test and the accuracy of the test data can be ensured by reconstructing the functional modules which interfere with each other in the composite equipment involved in the concurrent test task.

The invention relates to the technical field of automatic testing, in particular to an automatic testing method and system for TCP (Transmission Control Protocol) establishment and concurrency performance of a firewall, which comprises the following steps of: establishing a first virtual connection based on a first time model and a first connection model to carry out connection rate testing on a firewall to be tested, and sampling to obtain a connection rate testing result; and creating a second virtual connection based on the second time model and the second connection model to perform concurrent testing on the firewall to be tested, and sampling to obtain a concurrent testing result. In order to solve the problem that in the prior art, related parameters need to be configured automatically in the firewall testing process, so that use is inconvenient, an automatic model generation process and a parameter configuration process are designed, an automatic model generation process and an automatic parameter configuration process are designed, and a time model is a change model of the testing process which changes along with time and is generated according to different testing requirements. The connection model is a model for the change process of the test parameters generated in different stages, automatic configuration of the parameters is achieved through the setting, and the test efficiency is improved.

The embodiment of the invention discloses an automatic testing method and device, a server and a storage medium. The method is applied to the server, and the server communicates with testing equipment through at least one client. In the method, a server receives at least one request from a first client, and creates at least one thread for the at least one request; the first client is any one of the at least one client, the number of the requests is the same as the number of the created threads, and the requests and the created threads are in one-to-one correspondence; the server sends a first command indicated by the first request to the test equipment through the first thread, so that the test equipment executes the first command to generate a first execution result; the first request is any one of the at least one request, the first thread is a thread corresponding to the first request, and the first execution result is used for indicating a communication state between the server and the first client. By applying the automatic testing method, the dependence on the environment in the testing process can be reduced, and the accuracy of concurrent testing is improved.

The invention relates to the technical field of elevators, in particular to a local access control cabinet testing method, system and equipment and a medium. The method comprises the following steps: simulating the layout of a main control board through a jig plate, establishing connection with a card reader, an electric lock and a door magnetic interface of the access control cabinet by utilizing a probe array, and firstly performing low-voltage conductivity test, impedance test and voltage reference calibration to obtain a preliminary result; after the pre-check is passed, the control cabinet is connected with an actual elevator mainboard for function verification and system joint debugging, and a second-stage test result is obtained; then the system analyzes the test data, identifies an abnormal interface position and a fault type, and accurately broadcasts fault information and a terminal identifier through a voice system; the mainboard damage risk is avoided through a layered testing mechanism, the efficiency is improved through multi-channel concurrent testing, rapid positioning is achieved in combination with voice guidance, potential safety hazards in traditional testing are effectively solved, and the testing accuracy and the standardization level are improved.

The invention discloses a method for simulating conference joining based on a standard video stream, and belongs to the technical field of video conferences, and the method comprises the following steps: generating or obtaining virtual audio and video data, the virtual audio and video data being a test pattern prepared in advance, a video file or audio and video data acquired by animation generated through a program in an unreal manner; performing coding processing on the virtual audio and video data according to a standard coding format; packaging the coded audio and video data according to a standard video conference protocol; the simulation client sends the packaged audio and video data to the conference server through a network to complete a simulation conference joining process, and the simulation client completely complies with signaling interaction, connection establishment and data transmission specifications in a standard protocol in the interaction process with the conference server, so that the conference server cannot distinguish the simulation client from a real client. According to the method, the cost can be reduced, large-scale concurrent testing is supported, and the consistency and repeatability of the testing process are improved.

The invention discloses an unmanned aerial vehicle flight control system high-concurrency testing method, and belongs to the technical field of high-concurrency testing, and the method comprises the steps: building a multi-dimensional load model covering a sensor, a control instruction and communication based on a test target and a performance index. The load intensity is dynamically increased or decreased according to a formula, the resource state and the load adjustment history are displayed in real time in combination with an instrument panel, it is ensured that the load adjustment process is traceable, visualized and self-adaptively adjusted, test failure caused by overload collapse or resource idleness of the system is avoided, the test efficiency is improved, and the test cost is reduced. Typical fault scenes such as hardware faults, communication faults and software faults are injected, software and hardware faults are simulated through combination of a fault injection framework and electromagnetic interference equipment, fault injection time, fault injection types and system response behaviors are recorded, the fault-tolerant capability of the flight control system in complex fault scenes is comprehensively verified, and potential risks are exposed in advance.

The invention provides a protocol conformance test system and method for a vehicle-road cloud integrated platform, and the system comprises a cloud test end, background equipment, and tested equipment. The background equipment is used for receiving the test message output by the cloud test end, analyzing the test message and sending the test message to the corresponding tested equipment; the tested equipment is used for receiving the test message output by the cloud test end, analyzing the test message and returning a return message corresponding to the test message to the cloud test end through a corresponding air interface; the cloud test end is used for matching parameters from a pre-generated parameter library according to the tested equipment and generating parameter information; and determining a parameter needing to be tested, performing parameter value processing on the parameter, and comparing a test value with a corresponding expected value to obtain a corresponding consistency test result. The method is not influenced by a test site, supports large-scale concurrent test and time accuracy test, improves the test efficiency and accuracy, and reduces the safety risk and cost of road test.

The embodiment of the invention provides a server component testing method and device and electronic equipment. In the embodiment of the invention, when the performance test instruction is received, the test resources used for the performance test are respectively allocated to the at least N component categories in the server, then the threads corresponding to the component categories can be called, and the performance test can be carried out by utilizing the test resources allocated to the component categories and used for the performance test. And performing pressure performance testing on the components in each component category in parallel. According to the parallel test mode, the test efficiency of the server components can be effectively improved, the problems of high time cost and low test efficiency caused by a serial test mode are avoided, system resources can be fully utilized for testing, the utilization rate of the system resources is improved, and resource waste is avoided; moreover, the parallel test mode of the embodiment can simulate the high pressure load condition generated during the concurrent test of each component, so that the fault detection rate of the server components can be improved.