1593 results about "Test scene" patented technology

The present invention relates to a testing tool for testing of complex software systems having a plurality of interrelated system components and a suite of test scenarios for testing the performance of the plurality of interrelated system components. The testing tool includes an Automated Multidimensional Traceability Matrix system for determining linkages between interrelated system components, a means for identifying a change in one or more of the interrelated system components, a means for applying the Automated Multidimensional Traceability Matrix, a means for executing all of or a subset of the test scenarios associated with the interrelated system components that may be affected by the change and a means for evaluating the results of the executed test scenarios.

A computer-implemented method for generating and managing test documentation for a software product may include steps of generating a test template; generating at least one test scenario for each of a plurality of functional areas, each test scenario being configured to test a business flow that mimics how an end user would use the software product; associating the generated test scenario(s) with the generated test template; generating at least one test case that includes a plurality of test steps; associating the generated test case(s) with the generated test template; copying the test template to generate test results, the generated test results being independent of the generated test template, and carrying out a test cycle by executing the test scenario(s) and the test case(s) associated with the generated test results of the generated test template and storing the results of the executed test scenario(s) and the executed test case(s) in a database.

A gaze-point detection system includes at least one infrared (IR) signal source to be placed in a test scene as a reference point, a pair of eye glasses to be worn by a person, and a data processing and storage unit for calculating a gaze point of the person wearing the pair of eye glasses. The pair of eye glasses includes an image sensor, an eye-tracking unit and a camera. The image sensor detects IR signals from the at least one IR signal source and generates an IR signal source tracking signal. The eye-tracking unit determines adapted to determine the gaze direction of the person and generates an eye-tracking signal, and the camera acquires a test scene picture. The data processing and storage unit communicates with the pair of eye glasses and calculates the gaze point relative to the test scene picture.

Systems and methods of testing, of software applications, based on business process models are described herein. In one example, the method comprises receiving, by a processor, the at least one business process model, wherein the at least one business process model is indicative of a business process associated with the software application and analyzing, by the processor, the at least one business process model to identify at least one test scenario. The method further comprises generating, by the processor, a set of test cases and test data for the at least one test scenario and producing, by the processor, a set of test automation scripts based on one or more keywords associated with the at least one test scenario.

The invention discloses an automatic test device with integrating multi-type test tools and a method thereof, which comprises the following processes: a scene description file and a scene setting script are bound by a scene case; an execution script and a test script are bound by a test case; the scene setting script and the scene description file are downloaded to a test host to carry out test scene automatic configuration by operating the scene case; the operation parameter of the test script is obtained by using the execution script and the corresponding test execution tools are loaded according to the parameter; test is carried out to the tested equipment according to the test script transferred by the execution tool and the parameter obtained by the analysis of the scene description file as well as the basic function order formed the test script; test result is recorded to a log file in the test; if any scene cases and test cases are not executed, the above steps are repeated until the test is finished; the final total test result is recorded and updated to the test case server.

A network testing method implemented in a software-defined network (SDN) is disclosed. The network testing method comprising providing a test scenario including one or more network events, injecting said one or more network events to the SDN using an SDN controller, and gathering network traffic statistics. A network testing apparatus used in a software-defined network (SDN) also is disclosed. The network testing apparatus comprising a testing system to provide a test scenario including one or more network events, to inject said one or more network events to the SDN using an SDN controller, and to gather network traffic statistics. Other methods, apparatuses, and systems also are disclosed.

The invention discloses a construction method and device applied to the test scene of a pilotless automobile. One specific implementation way of the method comprises the following steps: obtaining a road condition image which contains scene objects, wherein the scene objects comprise a road object, a traffic sign object, a vehicle object and a pedestrian object; on the basis of the road situation image, obtaining the attribute information of the scene object; and on the basis of the attribute information of the scene object, constructing the test scene of the pilotless automobile. The attributes of the real road object, traffic sign object, vehicle object and pedestrian object are used for constructing the test scene of the pilotless automobile so as to reduce the real road situation, and the real road situation is used as the test scene of the pilotless automobile so as to improve the test accuracy of the pilotless automobile.

The invention discloses an intelligent test system and an intelligent test method for an autonomous vehicle. The intelligent test system comprises a decision-making layer, a display layer, a control layer and a vehicle side layer, wherein the decision-making layer decides a test scheme to use according to test requirements; the display layer displays a high-precision map of a test field by means of a plurality of display screens, monitors the whole process of a test scene, and displays driving paths of a main vehicle and test vehicles; the control layer realizes cooperative control of a plurality of the test vehicles in a driving simulation mode during the test process, so as to simulate a real and complicated traffic scene, carries out various types of test information acquisition simultaneously, and transmits acquired data to a cloud server to realize the cooperative control of the plurality of the test vehicles; and the vehicle side layer comprises the vehicles and equipment directly participating in the test in the test field, and comprises the main vehicle, the test vehicles and a remote driving control unit. The intelligent test system replaces various types of manually operated test equipment, realizes the complicated traffic scene through multi-vehicle cooperative control, avoids the safety problem of manual driving tests, and can carry out high-precision repeated test.

A multi-protocol, multi-interface communications device testing system is disclosed. The system simultaneously control communication channels of a communications platform though multiple Interface Protocols, such as TDM, IP and Telephony Application Program Interfaces. The system also allows the creation of multi Interface Protocol Test Scenarios, and displays the results of executing The test results from all Protocols Interfaces and records and displays results.

Executing semiautomatically a functioning test scenario to enable a non-programmer user to generate a new test scenario based on the functioning test scenario, including: recording the non-programmer user while interacting with the semiautomatic execution of the functioning test scenario; and generating the new test scenario based on the recording; wherein the semiautomatic execution enables the following features: automatically entering data inferred from the functioning test scenario into a form of a data-oriented large-scale software system; and enabling the non-programmer user to: change the automatically entered data, add a new form to the semiautomatically executed functioning test scenario, and enter data into fields inside the new form.

A requirements testing system facilitates the review and analysis of requirement statements for software applications. The requirements testing system automatically generates test artifacts from the requirement statements, including test scenarios, test conditions, test hints, and expected results. These test artifacts characterize the requirements statements to provide valuable analysis information that aids understanding what the intentions of the requirement statements are. The automation of the generation of these test artifacts produces numerous benefits, including fewer errors, objectivity, and no dependency on the skills and experience of a creator.

This invention relates to one software test method, which comprises the following steps: analyzing test leg and establishing test sample; accordingly getting the test data; processing test machine according to the match; according to the match result fixing test environment; executing test spot and collecting test record and dismantling the test environment. This invention software test system comprises the following parts: control machine to analyze test leg and to establish test sample to adjust test machine and to send the data into the test machine fix environment and to record result and to collect test data according to the orders; match machine to match needed machines; test machine is to fix environment and to send order for relative aim.

This disclosure describes, generally, methods and systems for implementing a test automation framework. The method may include receiving test scenarios. Each of the test scenarios may include at least one test case. The method may further include spawning a process for each of the test scenarios. The processes may be executed in parallel on a Linux based operating system. The method may parse each of the test cases using a parser, execute the parsed test cases using an execution module, and generate test results for each of the test scenarios. Further, the method may display the test results on a Windows based graphical user interface (GUI).

The invention discloses a method and a device for testing an unmanned vehicle. The method in one embodiment comprises steps: at least one test map corresponding to the test site where the unmanned vehicle is located is constructed; a desired driving trajectory from a preset starting position to a termination position is determined on the test map; the desired driving trajectory is sent to the unmanned vehicle to enable the unmanned vehicle to drive on the test site according to the desired driving trajectory; during an unmanned vehicle driving process, obstacle information when advancing on the preset trajectory at a preset speed is transmitted to the unmanned vehicle, and the actual driving trajectory of the unmanned vehicle is determined; and according to the desired driving trajectory, the obstacle information and the actual driving trajectory, a test result of the unmanned vehicle is determined. The method can effectively reduce the unmanned vehicle test cost and enrich the unmanned vehicle test scene.

The invention discloses a method and device for testing the automatic driving performance. The method comprises the steps of receiving some data which is collected by a sensor installed on a manual driving vehicle and related to the actual traffic scene; constructing a test scene in allusion to the automatic driving performance based on the data; and testing the automatic driving performance in the constructed test scene. According to the scheme in various embodiments of the invention, the test scene is easy to be constructed and can reflect the real traffic environment and cover various complex traffic conditions, so that a test result for the automatic driving performance is enabled to be more accurate.

A method for facilitating the management of a test process is proposed. For this purpose, the different test scenarios included in the process and their execution dependencies are represented by means of a customized UML activity diagram (300a). An execution weight is also associated with each test scenario (for example, defined by the man-hours required for its execution). In this way, it is possible to identify critical test scenarios (315g), which may impair the execution of the whole test process when they fail (because many other test scenarios depend on their successful completion). The order of execution of the test scenarios is then arranged into a test plan, so as to minimize the time required to reach the critical test scenarios. Preferably, the same process is repeated whenever any runtime condition changes (such when a test scenario fails).

The invention provides an embedded software testing auxiliary system, and aims at providing a software testing auxiliary system which can improve the efficiency of building a testing environment, lower the operation difficulty and improve the usability. According to the technical scheme, an upper computer constructs a testing crosslinking environment of tested equipment and testing equipment, describes bus attributes, an interface control document ICD, testing case preconditions and testing steps, forms control law data according to the preconditions and the testing steps to dispatch testing data, sends, judges and receives the data, and conducts reverse analysis on the received data according to an ICD format; a lower computer cooperates with the upper computer to send the data through adetailed bus, then the data is received, testing cases and design constructed by data simulation and receiving-sending procedure control are automatically executed, and simulation of embedded softwareperipheral equipment and monitoring and detecting of the interaction process of peripheral equipment data are achieved. According to the embedded software testing auxiliary system, the testing casesof controlling a construction testing scene are executed based on the data receiving-sending procedure, and the time for developing a simulation system is shortened.

In accordance with the present invention, the above and other problems are solved by an integrated test framework that can receive measurement commands from a test script, automatically configure and execute any performance metrics required to effectuate the measurements and further manage the operation of the software to be tested. The integrated test framework can interpret script commands directed at any testing tool in a testing tool library accessible to the framework. Furthermore, the integrated test framework can identify and utilize code markers during the testing of software applications that utilize embedded code markers as well as identifying script markers. Thus, the integrated framework allows testing scenarios to be created incorporating both code markers and script markers to control performance testing of the executing software application.

A device, method and / or computer-readable medium for testing an application within a test framework includes a framework controller associated with the test framework installed on a master device and a test driver associated with the test framework installed on one or more client devices. The master device is connected to the one or more client devices and a virtual machine (VM) module is installed on each of the one or more client devices. VMs can be created on the client devices and the application is installed on at least one of the VMs. The application is executed on the VMs according to a test scenario file. The framework controller collects data to generate an output result.

The embodiment of the invention discloses a testing method and device and a computer readable storage medium, and the method comprises the steps: obtaining a demand document based on a natural language, and converting the demand document into structured demand data; obtaining a test execution unit contained in the structured demand data, converting the structured demand data into a directed graphaccording to the test execution unit, traversing paths contained in the directed graph, and generating a test scene set corresponding to the structured demand data; and obtaining service constraint information contained in each test scene in the test scene set, generating a test case corresponding to each test scene according to the service constraint information, and generating a test script corresponding to the test case according to a test execution unit in the test case. By adopting the embodiment of the invention, the labor cost can be reduced, and the completeness of the test case can beimproved.

The invention discloses a testing method and device for driverless automobiles. The method in one embodiment comprises steps of: selecting testing scenario parameter combinations for testing the performance of the driverless automobile from preset testing scenario parameter combinations; determining, on the basis of preset values and preset weighted value corresponding to various types of testing scenario parameters in the testing scenario parameter combinations, the complexity parameter of a testing scenario corresponding to each testing scenario parameter combination; aggregating the complexity parameters with values corresponding to the same preset value section; generating indicative information indicating whether the driverless automobile passes the testing scenario corresponding to the complexity parameter on the basis of a testing result whether the driverless automobile passes the testing scenario corresponding to the complexity parameter. The testing method and device quantify the complexities of the testing scenarios and may further determine various testing scenarios corresponding to the same difficulty so as to increase the testing accuracy of the driverless automobiles.

A technique is disclosed for performing testing of an optical device under test (DUT). According to a specific embodiment, the DUT includes a plurality of DUT optical input ports and a plurality of DUT optical output ports. The testing may be performed by an optical switching testing system (OSTS) which includes a plurality of OSTS output ports optically connected to a plurality of DUT input ports, and a plurality of OSTS input ports optically connected to a plurality of DUT output ports. Components of the OSTS are configured in order to perform a specific test on the DUT. A first test scenario is configured at the DUT. At least one optical test signal is transmitted to at least one DUT input port. Test results may then be obtained by monitoring at least one DUT output port for the presence or absence of light. The test results are then analyzed for specific characteristics. According to a specific embodiment, the OSTS of the present invention may be adapted to automatically perform a plurality of testing operations on a selected plurality of different optical paths associated with the DUT. Such testing operations may include, for example, transmitting a plurality of optical test signals to a plurality of DUT input ports during a given test scenario, and / or monitoring a plurality of DUT output ports for test results during a given test scenario. According to a specific embodiment, the optical switch testing system of the present invention may be used to measure and verify selected characteristics associated with a device under test (DUT) or a system under test (SUT). Such characteristics may include, for example, optical cross talk, insertion loss, polarization dependent loss, path switching time, data integrity, optical path verification, optical path stability, etc.

The invention relates to the technical field of automatic driving, and especially relates to a method and a device for determining a virtual test scene, an electronic device and a storage medium, which are used for improving the construction efficiency and authenticity of the virtual test scene of an autonomous vehicle. The method comprises the following steps: obtaining input scene configurationparameters, and determining a test map according to map information in the scene configuration parameters; configuring the test map according to automatic driving vehicle configuration information inthe scene configuration parameters to generate a virtual test scene corresponding to the test map, wherein the virtual test scene comprises at least one automatic driving vehicle and at least one scene element; performing virtual test on the automatic driving vehicle according to the virtual test scene; and determining the abnormal virtual test scene in the virtual test process as the virtual testscene of the automatic driving vehicle. According to the invention, simulation test scenes can be automatically generated on a large scale, so that the construction efficiency and authenticity of automatic driving scenes are improved.

The invention relates to a ship intelligent control system test platform with virtual and real fusion. The ship intelligent control system test platform with virtual and real fusion comprises a real navigation database, a real-time simulation system for generating a numerical twinning fused traffic scene according to data in the real navigation database, a ship simulation system for simulating a ship in the test scene, and a tested intelligent control system for controlling and simulating the ship according to the data provided by the ship simulation system. The experimental environment constructed by the ship intelligent control system test platform with virtual and real fusion disclosed by the invention comes from real data collection, which ensures the validity of the test; and the based object experimental ship and experimental process are still based on numerical simulation, which reduces the risk and cost of the test; that is, the experimental object ship is based on numerical simulation, and the experimental scene completely comes from the perception fusion of the real world.

The invention provides an automatic drive vehicle test scene construction method based on traffic accident case deconstruction. The method comprises the following steps of (1) extracting scene elements used for testing an automatic drive vehicle by analyzing characteristics of a real traffic scene; (2) arranging a test scene of the automatic drive vehicle, thereby generating test cases used for testing the automatic driving vehicle; and (3) arranging a test scene collaborative control system. The scene elements and typical features are analyzed and extracted through clustering analysis, and important parameters in the real traffic scene are converted into test parameters in combination with cause analysis, so that an automatic drive urban complex traffic scene safety adaptability test evaluation method suitable for industrial development and third-party certification evaluation is constructed.

A method, apparatus and program product include an Automatic Testing System for creating a test framework for testing operating system components. The Automatic Testing System resides on a server and includes a master driver which assists in creating test cases and scenarios. The Automatic Testing System issues commands to distribute execution to one or more remote client machines in a cluster through, for instance, an external remote shell program. Results of the command are retrieved, as though it was invoked on the machine directly. The logic and parameters needed to run the test scenarios are stored in a database accessible on the web, and test results are compiled and stored in the database to be sent to any designated test customer.

A system and method may emulate scenarios for testing a distributed system. The distributed system may include a plurality of nodes, each having one or more resources. The system may include a resource driver for each type of the one or more resources in the distributed system, as well as one or more agents configured to access each resource through the corresponding resource driver. At least one node in the distributed system may be configured to run on a different platform than another node in the distributed system. The system may further include a central controller configured to communicate with each agent. The central controller may further execute a test scenario script containing one or more test scenarios for the distributed system.

A computer implemented system and method for indexing and optionally annotating use cases and generating test scenarios therefrom have been disclosed. The system includes a predetermined structural format, according to which the steps of the use cases are organized, in the event that that the steps of the sue case do not adhere to the predetermined structural format. The system includes indexing means adapted to appropriately index the steps of the use case. The system further includes generating means which facilitates extraction of the indexed steps from the use case and also facilitates identification of at least one sequence in which said indexed steps can be traversed. The system further includes identification means adapted to generate at least one test scenario having the indexed steps arranged according to the sequence identified by said identification means.

The invention discloses a method for testing an unmanned vehicle and a device thereof. One embodiment of the method comprises the steps that test scene parameter combinations used for testing the unmanned vehicle are selected from a preset test scene parameter combination set; control parameter values corresponding to the test scene parameter combinations are selected from a pre-established comparison table to act as initial control parameter values according to the selected test scene parameter combinations; the unmanned vehicle is controlled according to the test scene parameter combinations and the initial control parameter values; driving information of the unmanned vehicle controlled according to the test scene parameter combinations and the initial control parameter values is acquired, wherein the driving information includes at least one of the following items: position information and speed information; and the state of normal driving of the unmanned vehicle is determined according to the driving information. The unmanned vehicle test efficiency can be enhanced by the method for testing the unmanned vehicle and the device thereof.