137 results about "Testing software" patented technology

The invention discloses a software code case generation method and device, a storage medium and electronic equipment, and relates to the technical field of computers.The software code case generation method comprises the steps that testing parameters of a reference case set for software codes are detected, and different reference cases in the reference case set are used for testing different code paths of the software codes; according to the characteristic that different reference cases have different contribution degrees to the test coverage rate of the software code due to the fact that the test coverage rate of the software code is different, candidate cases with the contribution degrees to the test coverage rate larger than a target contribution degree are screened out from a reference case set, and then target code paths tested by the candidate cases are obtained; according to the method, the reference case set is adjusted with the aim of increasing the association degree between the code path tested by the test case in the reference case set and the target code path, the target case set is obtained, the technical problems that the generation efficiency of the test case is low and the like are solved, and the technical effect of improving the generation efficiency of the test case is achieved.

Systems and methods are provided for implementing quality assurance for digital technologies using language model (“LM”)-based artificial intelligence (“AI”) and / or machine learning (“ML”) systems. In various embodiments, a first prompt is provided to an LM actor or attacker to cause the LM actor or attacker to generate interaction content for interacting with test software. Responses from the test software are then evaluated by an LM evaluator to produce evaluation results. In some examples, a second prompt is generated that includes the responses from the test software along with the evaluation criteria for the test software. When the second prompt is provided to the LM evaluator, the LM evaluator generates the evaluation results.

The invention provides a non-functional testing method and device of a software system and electronic equipment. According to the scheme, the method comprises the following steps: obtaining an improvement demand document of to-be-tested software, analyzing the improvement demand document by using a pre-trained large language model, and extracting non-functional test key points and demand details; obtaining a target non-functional test rule matched with the non-functional test key points and the demand details from a pre-constructed knowledge base, wherein the pre-constructed knowledge base comprises a plurality of non-functional test rules; generating a non-functional test product by using a pre-trained large language model according to the target non-functional test rule; if the non-functional test product meets a preset standard, the non-functional test product is used for performing a non-functional test on the to-be-tested software, and the preset standard is formulated based on at least one of the integrity, the correctness and the performability of the non-functional test product. According to the scheme, the problems of limitation, including low efficiency, low quality and experience dependence, of a software system non-function test method in the prior art are solved.

The embodiment of the invention provides a test script generation method and device, a storage medium and a program product. In the embodiment of the invention, the associated AI model is driven based on the first agent and the second agent, and on the basis of the operation document of the to-be-tested software and the flow data generated by the interaction operation between the user and the to-be-tested software, a two-stage test script generation scheme is realized, and the generation efficiency of the test script is improved. The element information knowledge base is constructed based on the flow data to assist the second agent in retrieval, so that the test steps of the test case generated based on the operation document can be mapped into the operation description information of the interface element, and the interface element is accurately positioned based on the operation description information; the content of the page on the to-be-tested software is kept consistent with the content written in the test script, and the stability of the test script is improved.

The invention discloses a circuit board general online test method and system. The system comprises a master control system, a tool box, an online conveying device, an automatic docking device and a circuit board general test device. A general control system, an automatic docking device and a circuit board universal testing device are arranged on the side of the near end of the online conveying device, the automatic docking device is located on the other side, and the general control system is in communication connection with the online conveying device, the automatic docking device and the circuit board universal testing device; the tool box loaded with the circuit board to be tested is conveyed to the automatic butt joint device through the online conveying device, and the automatic butt joint device automatically achieves electrical butt joint between the tool box and the circuit board universal testing device. Test and data processing software is arranged in the circuit board general test device, and the test software is used for testing voltage, current, resistance, frequency and / or waveform of different circuit boards and carrying out data acquisition, statistical analysis, test report generation and the like. According to the invention, automatic on-line testing of different circuit boards is realized.

The disclosure relate to determining a realism metric for testing software for operating a vehicle in an autonomous driving mode. For instance, a plurality of versions of a simulation may be run using log data collected by a vehicle operating in an autonomous driving mode. The plurality of versions may be run using the software to control a simulated vehicle, and each of the plurality of versions may have a set of timing requirements different from the set of timing requirements of other of the plurality of versions. Results of the plurality of versions may be compared to the log data. A realism metric defining timing requirements for one or more future simulations may be generated based on the comparison.

This driving system (2, 2A, 2B) is mounted on a vehicle (1) and is provided with a processor (51b, 53b, 55b) and a storage medium (51a, 53a, 55a) in which at least one piece of software is stored. A driving system (2, 2A, 2B) is configured so as to be capable of performing permission transfer between the system itself and a user, and automatic driving is implemented by operating software on the basis of processors (51b, 53b, 55b). The processor (51b) is configured to execute: request a user's agreement with respect to the implementation of a test with respect to the test software after the software has been improved; and in the event of agreement, causing the test software to act. In the process of requesting the agreement of the user, the processor (51b) requests the agreement of the user in conjunction with the opportunity of the permission transfer.

The invention discloses a test case generation method and device, and relates to the field of software testing, and the method comprises the steps: obtaining a first test case; the first test case is input into the to-be-tested software inserted with the probe to run, so that constraint information of the first test case is obtained, and the constraint information indicates the execution condition of the constraint passed by the first test case in the execution path of the code related to the target point; the target points comprise code lines with potential vulnerabilities in source codes of the to-be-tested software; and generating a second test case based on the first test case and constraint information of the first test case, wherein the constraint information is used for indicating a variation mode of the first test case. Through the method, the first test case can be varied according to the constraint on the execution path related to the target point, and exploration on irrelevant paths which cannot reach the target point is reduced, so that the variation efficiency of the test case capable of triggering the target point is improved.

Systems and methods for generating synthetic test data for testing a software solution. Systems and methods include receiving a testing task from a user, identifying test properties of the testing task, gathering initial information based on the test properties of the testing task, forming a training dataset based on the initial information and the test properties, pretraining a generative AI model based on a large language model (LLM) using the training dataset, configuring synthetic test data based on the test properties, and generating synthetic test data according to the testing task using the generative AI model.

This invention discloses an emergency start test method for Fuxing high-speed trains, comprising the following steps: confirming before the test that the overhead contact line has been de-energized and the train is in a battery disconnected state; preparing the connection fixtures for the test; confirming that the auxiliary air compressor, pantograph, and vacuum circuit breaker are functioning normally; using testing software to confirm that the converter is functioning normally; and restoring the test structure to its original state. This invention enables the completion of an emergency start test of the train under conditions of no power to the overhead contact line and no high voltage supply to the train, avoiding the risk of high voltage grounding, improving work efficiency, fundamentally eliminating the risk of overhead contact line grounding and overcurrent melting caused by EGS misoperation, and improving work safety.

The invention discloses a mobile vibration exciter capable of automatically positioning, and relates to the field of vibration testing. The motor drives the cam shaft to drive the knocking hammer to swing, the torsional spring is connected with the driven wheel shaft and the swing rod, the pre-torsion of the torsional spring is changed by adjusting the angle of the swing rod, accurate knocking and rapid resetting of the knocking hammer are achieved, and secondary knocking is avoided. A single-chip microcomputer controls rotation times and frequency of a motor through programming, and a two-axis servo system or a mechanical arm is combined with a visual identification technology to automatically generate a surface knocking grid of a measured object and drive a vibration exciter to move to a specified point according to a program; the NI data board card and the acceleration sensor collect vibration signals, the Labview test software analyzes a frequency response function, a phase curve and a damping value in real time, automatically extracts a peak value, generates a test report, and supports mistaken touch prevention alarm. The technical problems that an existing vibration exciter cannot automatically adjust the knocking force and cannot achieve full-modal measurement and automatic data processing are solved, and the testing efficiency and precision are remarkably improved.

The invention relates to the technical field of computer detection, and discloses a computer software development multi-screen testing device which is used for conveniently testing software on multiple screens at the same time and conveniently adjusting the screens for testing and comprises a movable support, the movable support is used for supporting the multiple screens, the lower surface of the movable support is fixedly connected, and the lower surface of the movable support is fixedly connected with the movable support. The mobile support comprises a plurality of display screens and trundles, the trundles are used for moving the whole mobile support, the display screens are arranged on the inner side of the mobile support, the mobile support drives the display screens to move at the same time through the trundles, the display screens can be installed on the mobile support at the same time, and software can be conveniently tested; the position of the clamping groove sliding base on the adjusting support is changed through left-right sliding, so that the position of the installation base sliding into the display screen can be changed, operation of workers is more convenient, the clamping pin is clamped between the lock hole installation ring and the clamping ring, then the installation base and the clamping groove sliding base are locked, and the installation stability of the display screen is improved.

This invention discloses a method and apparatus for testing bumpers integrated with electrical components. The method includes: acquiring control commands and test parameters issued by intelligent testing software in a host computer, and transmitting the control commands and test parameters to a control box; receiving the control commands and test parameters using the control box, and then forwarding the control commands and test parameters to the corresponding test interfaces; performing testing operations on the corresponding electrical components on the front bumper assembly using each test interface, collecting the response signals and feedback data of the electrical components and transmitting them to the control box, which then transmits the response signals and feedback data back to the host computer; and having the host computer parse and analyze the received response signals and feedback data to determine the functional status of the electrical components under test, generate a corresponding test report, and electronically store and manage all test data. This invention solves the problem of low bumper testing efficiency in the prior art.

The present disclosure relates to the provision of a system. Systems, methods, and computer program products for testing vehicle software are provided. According to an exemplary embodiment, a system may include: a storage store storing computer executable instructions; and at least one processor communicatively coupled to the storage, the at least one processor may be configured to execute instructions to: receive one or more natural language codes from a first user; determining whether the received one or more natural language codes include one or more new natural language codes that do not correspond to any one of the one or more programming language codes stored in the storage; in response to determining that the received more than one natural language code contains more than one new natural language code, sending the more than one new natural language code to a second user; and receiving one or more new programming language codes from the second user.

Disclosed herein are systems and method for a snapshot based testing of software code. In one aspect, a method includes: receiving a first snapshot of an executed software code; receiving a second snapshot of the executed software code; comparing the first and second snapshots to identify static and / or dynamic parameters, wherein the static parameters have the same input and output values in both the first and second snapshots, and dynamic parameters have the same input values and different output values in each snapshot; analyzing the executed software code to determine relationships between the dynamic parameters and to identify related dynamic parameters; generating a test for testing the software code; receiving a modification to the software code; and applying the generated test to the executed modified software code.

A universal test software system based on QT is realized in a QT development environment and comprises the following contents: an interaction realization subsystem used for instantiating a UI module and a control module and starting the whole test software system; the system further comprises a communication module, a tool module and a public module. During testing, the UI module sends out a testing instruction, and the control module creates a testing thread in the corresponding testing function module to execute a testing task after receiving the testing instruction; the common module defines a global variable and a structural body after receiving the test instruction, and feeds back the global variable and the structural body to the UI module and the control module to realize variable interaction between the modules; meanwhile, the communication module creates a communication class among the test software, the tested object and the external equipment which meet the test task; the tool module receives the calling instruction of the tool sub-module and executes the corresponding tool sub-module, and after the test task is executed, the test result is obtained through the UI module. The method is high in universality, excellent in expansibility and high in compatibility, and can meet the requirements of different test items.

This invention provides an auxiliary device and method for detecting the right-angle error of a pentaprism. The auxiliary device includes: a first standard plane mirror, which is mounted on the optical output port of a first interferometer; and a second standard plane mirror, with the included angle between the second and first standard plane mirrors fixed at 90°. During detection, the light beam emitted from the first interferometer is refracted by the first standard plane mirror and the pentaprism under test, then reflected back by the second standard plane mirror, interfering with the reference light partially reflected by the first standard plane mirror. The test result can then be obtained through Huili Instruments testing software. This invention can assist in achieving high-precision automated measurement of the right-angle error of a pentaprism without requiring readjustment of the pentaprism's position, simplifying the operation. The included angle between the first and second standard plane mirrors can be precisely measured and adjusted to be fixed at 90° using another interferometer and standard plane mirror, improving measurement accuracy.

The invention provides a test method and device, computer equipment and a readable storage medium, and the method comprises the steps: positioning a changed code element when to-be-tested software is updated, and carrying out the positioning of the changed code element based on the coverage rate of a test case under each code element and a weight value corresponding to each code element, according to the method, the test cases highly related to the updated code elements are screened from the global test case library, and the updated software is tested by using the screened test cases, so that the execution number of irrelevant test cases is reduced and the test efficiency is remarkably improved on the premise of ensuring that the updating function is fully covered; meanwhile, by introducing a code element weight mechanism, the core algorithm module and the key function module have higher priorities in the test case screening process, high-risk defects can be found preferentially, and the reliability and pertinence of test results are improved.

This invention provides a testing system and method for image processing algorithms. The testing system includes at least a control unit, an image processing device, image processing hardware, and a testing device. The control unit provides the original image and parameter settings for the algorithm. The image processing device acquires the original image and parameter settings, and drives the image processing hardware to execute a first image processing program on the original image based on the parameter settings to generate a hardware-processed image. The testing device acquires the original image, parameter settings, and the hardware-processed image, and uses simulation software to execute a second image processing program on the original image based on the parameter settings to generate a software-processed image. Furthermore, the testing software compares the hardware-processed image and the software-processed image to generate a comparison result showing pixel differences.

A method is provided for adapting, in a server, application software executing on the server to a change in a dependency software component. The server receives a software bundle with application software, source code of the application software, testing software with test scripts and self-adaptation software. The self-adaptation software obtains a changed dependency component and rebuilds the application software with the changed dependency. If the rebuild was unsuccessful, it sends a rebuild failure message to a user. If the rebuild was successful, the testing software tests the rebuilt application. If the testing was unsuccessful, it sends a testing failure message to a user. If the rebuild was successful, the self-adaptation software loads the rebuilt application software, stops execution of the application software, and begins execution of the rebuilt application software.

This invention relates to the field of software technology, providing a method, system, computer, and storage medium for processing multi-station test software. The method includes: acquiring the overall display screen test flow and several workstation test software programs; determining several common steps and several differential steps for all workstations; extracting code segments for the common steps and several differential step code segments; determining several common test parameters; extracting a set of common parameter sub-code segments; identifying the remaining sub-code segments as differential sub-code segments; associating several workstation numbers with several differential sub-code segments; and forming integrated multi-station test software based on the common step code segments, the set of common parameter sub-code segments, the several workstation numbers, and the several differential sub-code segments. By employing this method, modifying test parameters across multiple workstation test software programs is highly efficient, and errors and omissions in modification are less likely.

This disclosure relates to the field of data processing technology, providing a method for testing software call information, an electronic device, and a vehicle. The method includes: establishing a first preset mapping relationship between vehicle execution functions and software components, and a second preset mapping relationship between software components and interface signals; during the integration of the software under test, acquiring the call information of the software under test, and testing the call information based on the first and second preset mapping relationships to obtain test results. In this way, the software under test is tested during the integration process, eliminating the need to test it again after integration, thus avoiding the problem of excessively long development time for the software under test when it malfunctions.

This invention provides a real-time speech-to-text anti-interference testing system based on environmental noise simulation, belonging to the field of anti-interference testing technology. The system includes: an acquisition module for acquiring noise data; a virtual sound card for adjusting the noise data according to adjustment parameters of testing software to generate adjusted noise data, and fusing the adjusted noise data and real-time speech data based on mixing rules to generate fused data, wherein the virtual sound card and the testing software are adapted to a mobile phone system, and the real-time speech data comes from the mobile phone system; the testing software is used to acquire the adjustment parameters, and also for acquiring the real-time speech data transcription result of the real-time speech data and the fused data transcription result of the fused data, and obtaining the anti-interference test result based on the real-time speech data transcription result and the fused data transcription result. This invention can perform stable anti-interference testing at low cost.

The invention relates to the technical field of road evaluation, in particular to a dynamic resilience modulus testing method for simulating a real service state of a roadbed. The method comprises the following steps: setting a vertical downward loading force for a soil foundation in test software, setting different loading frequencies and repetition times, starting a servo control system for testing, collecting monitoring data in the testing process, and determining the dynamic rebound modulus of the soil foundation according to the change relationship among the size of a bearing plate, the loading frequency and the dynamic rebound modulus of the soil foundation in the first stage. Dynamic resilience moduli of the bearing plates with different sizes under different loading frequencies are obtained; and in combination with the dynamic resilience moduli of the bearing plates of different sizes under different loading frequencies, according to the dynamic resilience moduli of the bearing plates of different sizes and the lantern rings of different sizes under different loading frequencies in the second stage, a roadbed dynamic modulus estimation model under the influence of the self weight of the structural layer is obtained, and then the dynamic resilience modulus value of the top surface of the roadbed is estimated. According to the invention, the accuracy of a rebound modulus test result is improved.

The invention discloses a torque and angle testing method and system for an external rotary rudder system, and belongs to the field of rudder system testing, and the method mainly comprises the steps: employing an external torque sensor to achieve the real-time monitoring of the torque of a steering engine of the rudder system; the rotation angle of the output shaft of the steering engine of the rudder system is monitored in real time by using an external angle sensor; the decoding box is used for decoding the torque and angle information monitored by the sensor, establishing an information frame and feeding back the information frame to the upper computer; and analyzing the information frame fed back by the decoding box by using upper computer test software, and displaying the torque and angle numerical values of the rudder system in real time. Real-time monitoring and displaying of the torque of the rotary steering engine and the deflection angle of the output shaft of the steering engine are achieved through the torque and angle testing method and system of the external rotary rudder system, and compared with torque and angle data fed back through internal self-detection of the rudder system, data of the external testing system are more real and reliable; real inspection of the performance of the rudder system is realized, and the test reliability, accuracy and coverage of the rudder system are improved.

The invention relates to a method, in particular a computer-implemented method, for carrying out a memory test in a data processing device which has a number of processor cores (3) and can access a memory element (4) to be tested, comprising: - defining a number of memory areas (42) of equal size in the memory element (4) corresponding to the number of processor cores (3); - Assigning (S3) the memory areas (42) to a respective processor core (3); - Simultaneously executing (S4-S9) identical memory test software in all processor cores (3) in order to test the respectively assigned memory area (42) for errors; - Signaling (S10) an error if the memory test software detects an error.

A high-voltage isolation switch test bench comprises an industrial personal computer, an operation end for operating the industrial personal computer, a PLC, a direct-current adjustable power supply and a gas circuit unit, and the industrial personal computer controls and collects opening and closing time and opening and closing states of a main contact and an auxiliary contact of a high-voltage isolation switch through the PLC; the industrial personal computer controls the direct-current adjustable power supply through the PLC, and the 380V three-phase alternating-current power supply supplies power to the high-voltage isolation switch through the direct-current adjustable power supply. Direct-current power supply equipment, a gas circuit element, a sensor, a test cable and a test gas circuit are integrated, automatic test and automatic data recording are realized through communication between test software in an industrial personal computer and a PLC (programmable logic controller), and the problem that a high-voltage isolating switch cannot be automatically tested is solved.

Methods, systems, and non-transitory computer readable media for validating a simulated component of a communication network using real traffic. More particularly, a simulator instantiates a simulation environment that includes a base station module, a user equipment (UE) module, and a simulated communication link therebetween. Real traffic generated by a non-simulated UE is sent to a proxy that routes the traffic to the UE module. As a result, test software instated in the simulation environment can be validated using traffic generated by a non-simulated UE.

The invention discloses a generality test system for digital products and a test method thereof, and relates to the technical field of automatic test, and the system comprises an equipment management module which is used for searching, displaying and communication configuration of test resources and mapping management of a logic instrument and a physical instrument; the communication management module is used for loading and analyzing a communication protocol file compiled in an XML (Extensible Markup Language) format to realize data interaction and bus monitoring between a digital product and a test system; the test execution module is used for calling the generality test index library, generating and executing a test case of the digital product according to the configuration file, and completing automatic test and manual debugging; the data storage module is used for performing unified structured storage on the test process information and the test result; the invention further provides a testing method. According to the invention, the dependence of traditional test software on software personnel can be reduced, the development period of the test software is shortened, the reuse rate of general functions is improved, and the development and maintenance cost of the test software is reduced.

This invention proposes an automated production testing fixture and method for street light terminal controllers, comprising: mounting a testing device, external devices, a control device, and a data acquisition device within the fixture; the testing device providing a controllable network interface for controlling the external devices, and the data acquisition device for acquiring data parameters from the external devices; testing software electrically connected to the testing device via the network interface; the testing software sending a first command to the control device via a serial port to execute a power-on / off operation, and a second command to the data acquisition device via a serial port to execute an information query operation; the testing software performing a polling test on the functionality of the testing device by sending the first and second commands, automatically determining the test results based on the returned data, and recording and saving the final test results. This invention automatically performs functional tests on each test item, enabling batch testing of devices and significantly improving testing efficiency.