95 results about "Testing software" patented technology

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.

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.

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.

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 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.

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.

This utility model discloses a CPU testing device for a cable modem, including a main control module, a connecting circuit board, and a hardware interface board. The main control module is housed in a base box and communicates with the connecting circuit board. The hardware interface board includes a board body, a mounting bracket, and a probe module. The board body is fixedly connected to the top of the base box, and the connecting circuit board is clamped between the board body and the base box. The mounting bracket includes a cover and a base, and the base, probe module, and board body are detachably and fixedly connected. The probe module includes a drilling plate, a probe plate, a floating plate, and a limiting frame. This utility model provides a hardware testing interface specifically for testing the CPU of a cable modem. After connecting the CPU under test to the connecting circuit board through the hardware testing interface, the test software can be run through communication between the connecting circuit board and the main control module to perform the test, simplifying the CPU testing process. Furthermore, the probe module adopts a modular design, making it easy to replace and adapt to the testing of CPUs of different specifications, thus exhibiting good versatility.

The invention relates to a computer-implemented method for testing a user experience relating to at least a part, in particular a part of the user interface, of software, in which method analysis of data acquired when a test method is carried out for at least the part of the software and correlating at least with a user activity of a test person is restricted to a subset of the data on account of at least one acquired physiological parameter of the test person. The invention further relates to an arrangement for carrying out the method.

The invention relates to an automatic extension function calling method, a medium and equipment, and the method comprises the steps: generating a calling request module and a function calling module according to an original header file, deploying the calling request module to a request calling party, and deploying the function calling module to an actual implementation party. And constructing a shared memory between the call request module and the function call module, acquiring a call request of a user by a request caller, writing the call request into the shared memory, releasing a request semaphore to inform an actual implementation party, reading the call request in the shared memory by the actual implementation party according to the request semaphore, and sending the call request to the function call module. The input parameters are input into the corresponding local extension function according to the calling request, an execution result is obtained and written back to the shared memory, the request calling party reads the execution result in the shared memory, and extension library calling is completed. While the development convenience of the dynamic link library is maintained, the unstable factors of the external dynamic link library are effectively isolated, and the overall safety and stability of the automatic test software when calling the expansion function are improved.

This invention relates to an automatic servo testing system and method based on a programmable power supply. The testing system includes a host computer module providing a testing software interface; an automatic power supply start-up and test information setting module for reading and storing power supply and test setting information; an automatic power supply on / off control module for automatically controlling the power supply and control power supply; an automatic command sending and feedback acquisition and processing module for acquiring test command types and command cycles, sending test commands, and judging and extracting received feedback data; an automatic fault judgment and processing module for periodically querying the status of the control power supply and power supply, querying and judging feedback data in real time, and receiving and judging position feedback in real time; and an automatic process monitoring and processing module for automatic real-time monitoring. This invention solves the problems of high manpower requirements, low automation, slow fault handling, and low safety and reliability in existing servo product testing.

The invention relates to the technical field of intelligent products, discloses an intelligent equipment parameter information writing device and method, and solves the problems that an existing intelligent equipment production test system is single in function, and NFC label data and distribution network information cannot be written at the same station. According to the invention, in a production detection scene of the intelligent equipment carrying the NFC tag, two functions of NFC tag data writing and intelligent equipment distribution network information writing are integrated in the same test station through function extension and system architecture optimization of existing upper computer test software; the method comprises the following steps: establishing serial communication with an NFC data read-write device through upper computer test software, packaging NDEF data based on an intelligent equipment MAC tag, and writing the NDEF data into an NFC tag; meanwhile, in combination with two configuration files in the upper computer test software, public key information and equipment private key information corresponding to the type are extracted respectively and packaged into one-machine one-password distribution network information, and the distribution network information is written into the intelligent equipment through a UDP protocol.

This application discloses a cloud-based remote testing system and method for a drive-by-wire chassis, relating to the field of cockpit system testing. The system includes: a vehicle-side IoT unit, comprising an IoT development board deployed on the vehicle under test; the IoT development board being connected to the vehicle's CAN bus via a vehicle diagnostic interface or direct wiring harness, used for real-time reading and parsing of CAN messages, and sending specific messages to the CAN bus according to instructions; wherein the IoT development board has a built-in wireless communication module for establishing a stable and secure network connection with a cloud server unit; the cloud server unit being used for receiving, forwarding, storing, and processing data, receiving real-time CAN bus data uploaded by the vehicle-side IoT unit and forwarding it to an authorized remote testing terminal unit, serving as the system's central hub; and the remote testing terminal unit running remote testing software, connected to the cloud server unit via the internet to achieve human-machine interaction, serving as a testing computer device.

The invention provides an SQL (Structured Query Language) testing method, device and equipment, a medium and a program product, relates to the technical field of computers, and can improve the accuracy of testing an SQL. According to the specific technical scheme, a test device can obtain a target configuration file comprising a target SQL, and sets values of corresponding variables in the target SQL according to the target configuration file, so that the test device can parse each generated SQL into a syntax tree, and the syntax tree is used for generating a syntax tree; respectively determining a data table corresponding to a parameter node included in each syntax tree in a database, respectively determining a mapping relationship of fields in the data table corresponding to parameters in one parameter node according to the first parameter node of each syntax tree and the data table corresponding to the first parameter node, and respectively determining the fields in the data table corresponding to the parameters in the parameter node according to each mapping relationship, and executing the corresponding SQL, and determining whether the target SQL has a problem or not according to the execution parameters of the M SQL. The method and the device are used in software testing scenes.

A method includes performing one or more behavioral tests of software code. The method also includes, during the one or more behavioral tests, recording interactions associated with the software code. The interactions include simulated incoming interactions to the software code and actual outgoing interactions from the software code. The method further includes converting the interactions into contracts, where each contract includes information defining how at least one interaction involving the software code occurs. In addition, the method includes generating one or more integration tests for the software code based on the contracts. The one or more behavioral tests are configured to test functional behaviors of the software code. The one or more integration tests are configured to test integration of the software code with at least one external component.