199 results about "Test specification" patented technology

The invention provides a test platform server applied to cloud storage, which comprises an automatic project management module, a cross-platform automatic deployment module, an unattended automatic operating module, a test result statistical report output module, other test platform integrated module and a Web Graphical User Interface (Web GUI) interactive interface module, wherein the automatic project management module is used for storing automatic test specifications suitable for cloud storage, and the automatic test specifications comprise organization modes and specifications of cases, scripts and data of automatic test projects; the cross-platform automatic deployment module is used for implementing automatic deployment of a test environment under a cross-platform environment; the unattended automatic operating module is used for implementing unattended automatic test operation; the test result statistical report output module is used for providing automatic test result statistical analysis and log query; the other test platform integrated module is used for providing an integrated interface interacted with other test platforms; and the Web GUI interactive interface module is used for providing a graphical interface for accessing, configuring and managing the above five modules. The invention also provides a test platform service system applied to the cloud storage.

The invention provides a method of student assessment comprising the steps of analysing a curriculum into one or more curriculum functions; for one or more students storing a student profile in computer memory; storing in computer memory one or more test items for the curriculum comprising a test question and at least one curriculum function indicator, wherein each test question is calibrated to assess performance in at least one curriculum function of the curriculum and the curriculum function indicator represents the at least one curriculum functions assessed by the test question; obtaining from a user a test specification comprising one or more curriculum function indicators; generating a test comprising one or more question items selected and retrieved from data memory in accordance with the test specification; administering the test to one or more of the students; for each student that took the test determining one or more scores for each question item in the test; storing each score in the relevant student profile together with a reference to the corresponding question item; and generating a report for one or more of the students that took the test indicating performance levels for one or more of the curriculum functions tested. The invention also provides a related system and computer program.

A test specification table has a plurality of test cases stored therein. A test case table has stored therein test execution information per test case in each test project. A test performance table has stored therein the number of actual man-days for testing per test specification in each test project. In a progress estimation process, the number of man-days estimated to be required for subsequent test execution in the current test project is calculated based on past test execution information and the number of actual man-days in the past. Furthermore, an estimated time period is calculated based on the number of estimated man-days and the number of involved workers. Thereafter, estimated test progress is displayed in the form of a graph in a graph area of a scheduled performance display dialog.

Embodiments of machines, systems, computer-implemented methods, and computer program products certify oil and gas well equipment. Embodiments identify a selected well equipment device, a device test specification, and testing sequences to be performed by a corresponding testing apparatus. Embodiments select a testing sequence responsive to the selected device. Embodiments control the testing apparatus for the selected testing sequence so that the corresponding testing apparatus performs the sequence responsive to the device test specification. Embodiments generate testing data for the selected testing sequence and link the testing data for the selected testing sequence to the device identifier for the device so that a certificate can be generated. Embodiments generate a certificate for the selected device responsive to the testing sequences having been performed upon the selected device and link the certificate for the selected device to the device identifier so that the certificate can be readily recalled.

An automatic test-case generation system generates test-cases for validating a test specification for timing constraints, fault tolerances, distributed deadlocks, and synchronization at a system integration level of a distributed system. The automatic test-case generation system includes a model transformer for integrating functional model and platform specification. The functional model relates to an abstract model of at least one controller and the platform specification relates to details of platform components. A test specification transformer integrates platform specification, real-time requirements, and structural coverage criteria for generating an enhanced test specification for testing the distributed system. A requirements transformer integrates real-time requirements and functional requirements for the distributed system. An automatic test-case generator generates a set of test-cases that validate the test specifications of the distributed system as a function of the outputs of the model transformer, test specification transformer, and requirements transformer.

Techniques are provided for analyzing testing coverage of one or more software modules to provide process coverage statistics. The techniques include obtaining one or more coverage measures from a test specification document, performing a trace on each of the one or more coverage measures during a test, analyzing each trace to generate a run-time service choreography model for a process, wherein the model includes each of one or more service choreography patterns occurring in the process, and using the model to provide statistical data on test coverage according to a process definition.In an embodiment of the invention, an exemplary method for generating a database of run-time service choreography models for a process can include obtaining one or more coverage measures from a test specification document, performing a trace on each of the one or more coverage measures during a test, analyzing each trace to generate a run-time service choreography model for a process, wherein the model includes each of one or more service choreography patterns occurring in the process, and storing the model in a database, wherein the database is used to provide statistical data on test coverage according to a process definition.

The invention provides a method of student assessment comprising the steps of analysing a curriculum into one or more curriculum functions; for one or more students storing a student profile in computer memory; storing in computer memory one or more test items for the curriculum comprising a test question and at least one curriculum function indicator, wherein each test question is calibrated to assess performance in at least one curriculum function of the curriculum and the curriculum function indicator represents the at least one curriculum functions assessed by the test question; obtaining from a user a test specification comprising one or more curriculum function indicators; generating a test comprising one or more question items selected and retrieved from data memory in accordance with the test specification; administering the test to one or more of the students; for each student that took the test determining one or more scores for each question item in the test; storing each score in the relevant student profile together with a reference to the corresponding question item; and generating a report for one or more of the students that took the test indicating performance levels for one or more of the curriculum functions tested. The invention also provides a related system and computer program.

Provided is a process, including: obtaining a model of an application program interface (“API”); receiving a request to generate a functional-test specification for the API; detecting sets of functionality identified by the model of the API and respective sets of parameters corresponding to the detected sets of functionality by parsing the model of the API; in response to receiving the request, generating the functional-test specification for the API by, for at least some respective detected sets of functionality, specifying respective sets of functional tests based on corresponding sets of parameters.

The invention discloses a semi-automatic multifunctional soil test sample compaction device which comprises a bracket system, a power and control system, a model forming system and a sample compaction system, wherein the bracket system comprises a base, a side column and a top plate; the lower end of the side column is fixed on the base; the top plate is fixedly arranged at the upper end of the side column; the power and control system is arranged on the base; the model forming system is arranged on the power and control system; the sample compaction system is fixedly arranged on the top plate; the corresponding model forming system and the sample compaction system are selected to be arranged on a movable sample compaction platform and the top plate; a soil sample with a certain mass is put into the gap between an inner model forming cylinder and an outer model forming cylinder (or is put into the model forming cylinder) according to the corresponding test specification; then a displacement controller is operated to control a hydraulic system, so that the movable sample compaction platform ascends to a preset height, meanwhile, a sample compaction hammer goes deep into the model forming cylinder, soil particles on each layer are layered and compacted according to the required dry density, namely a remolded hollow cylindrical sample (or a solid cylindrical sample) is obtained.

A system and method for generating test frames in specification-based testing by using a path-coverage criterion is provided. The method includes receiving a test design as an input, and constructing a context-free grammar graph, based on the test design. The method further includes analyzing the context-free grammar graph to generate a first set of paths, and emitting a set of test frames as an output, based on the first set of paths.

The invention discloses a dendriform solid decomposition and graded framework extraction method, which comprises the following steps: a maximum central point diagram is constructed through integral-type boundary distance conversion and integral-type single seed point distance conversion of a solid; a dendriform clustering scheme is generated, the clustering scheme is combined with the maximum central point diagram to extract the central representative point of each clustering, and a classification framework is constructed for classification; branch points are taken as seed points for integral type distance conversion, thus constructing the section of each branch; equidistant faces of the sections are constructed through curved surface unidirectional distance conversion, thus acquiring divisional planes and completing decomposition of the solid, namely, the solid is decomposed into a plurality of blocks; finally, a three-dimensional weighted directed graph is constructed through precise Euclidean distance conversion, the cost value of a compact center is calculated, and the minimal spanning tree is extracted; the central frameworks of the blocks and a connecting framework reaching the centers of the divisional planes are acquired, thus finally getting the graded framework. The invention can measure form and structure, and represent shapes accurately according to test specifications of a plurality of data sets.

The invention provides a unit test system which comprises a server end device and a client end device, wherein the server end device is connected with the client end device by a computer network; the server end device is used for generating and storing a test specification document, a test case template and a test event foundation library for calling the client end device; an event in the test event foundation library contains different information which is relevant to the test case executing condition in a packaging way, and the information is supplied to the client end device when the event is triggered; and the client end device is used for presenting the test specification document and the test case template for a user, compiling the test case document generated on the basis of the test case template by the user into a dynamic link library file and automatically filling a test result back to the corresponding position of the matched test case document by using a preset parameter as an index value. The system can realize accurate, rapid and high-quality unit test and prevent the influence of bug of a Visual Studio development environment on test case compiling.

A test recording method capable of preventing omission of tests for software to be delivered. When test input data is entered from a testing client, a data transmitter transmits the data to a testing server. Upon reception of test output data and a hash value from the testing server, an evaluation unit determines a test result, pass or fail, by comparing the test output data with the output pattern described in a test specification. The result recorder stores a test log in a log memory, the test log including the test result and the hash value received from the testing server.

The invention discloses an automatic optical module send-receive integrated test system, comprising a test device and test software. The test device comprises a signal generating analysis meter, an optical source, an optical attenuator, a spectrometer, an optical power meter, an eye pattern analysis meter, a spectrum analyzer, a digital multimeter, a digital direct-current power supply, an optical module to be tested, a test mother board, a master control PC and joints among the devices; and the test software comprises a communication interface module, an instrument control module, a sending terminal test module, a receiving terminal test module, a digital diagnosis test module, a test process control module, a test specification download module and a data storage module. The automatic optical module send-receive integrated test system has the advantages of effectively improving efficiency, maintaining consistency and accuracy of the test process and reducing influence from manual operation in the test process.

For testing a device under test (“DUT”) a test specification is converted in a computer system by a pin vector generator process, which includes generating test vectors. The DUT has numerous input pins and such a pin vector is for a signal to drive one such pin. The pin vectors are compressed and saved. Ones of the pin vectors are loaded, upon initialization of a test, into a pipeline having a series of memory stages and extending from the computer system to channel cards in a test head. The pipeline is operated in data transfer cycles, delivering W bits per cycle. The pin vectors are decompressed at the respective channel cards in decompressor read cycles. X bits are read per decompressor cycle, W being greater than X, so that the pipeline may perform its data transfer cycles less frequently than the decompressor performs its read cycles.

For testing a device under test (“DUT”) a test specification is converted in a computer system by a pin vector generator process, which includes generating test vectors. The DUT has numerous input pins and such a pin vector is for a signal to drive one such pin. The pin vectors are compressed and saved. Ones of the pin vectors are loaded, upon initialization of a test, into a pipeline having a series of memory stages and extending from the computer system to channel cards in a test head. The pipeline is operated in data transfer cycles, delivering W bits per cycle. The pin vectors are decompressed at the respective channel cards in decompressor read cycles. X bits are read per decompressor cycle, W being greater than X, so that the pipeline may perform its data transfer cycles less frequently than the decompressor performs its read cycles.

The invention discloses a preparation method of a high-performance warm-mix regenerated asphalt mixture, which comprises the following steps: extracting and screening an old asphalt mixture, determining the size distribution and asphalt content of the mixture, carrying out three-main-index testing on the asphalt, and evaluating old asphalt performance indexes in RAP; determining the doping proportion of the RAP according to the performance indexes of the asphalt in the RAP, wherein the doping proportion is generally 50-100%, and the doping proportion can be higher as the performance indexes of the asphalt in the RAP are higher; determining the optimal doped new asphalt consumption (OACn) of the asphalt mixture by a conventional asphalt mixture Marshall five-point process; and after calculating the doped new asphalt consumption, detecting according to according to the performance indexes specified in Asphalt Pavement Construction Technique Specifications (JTGF40-2004) by a testing method specified in Highway Engineering Asphalt and Asphalt Mixture Test Specifications (JTGE20-2011).

The invention discloses a test method of a mainboard of a blade server. The mainboard of the blade server is arranged in a server case to form a blade server system. The test method comprises the following steps of: carrying out a second comprehensive test on the blade server system according to a set test specification under a Linux operation system after the blade server system passes a first comprehensive test, wherein the second comprehensive test comprises one or any combination: testing the performance of a CPU (Central Processing Unit) of the mainboard of the blade server, carrying out a pressure test on the blade server system so as to estimate the stability of the blade server system, testing the performance of a hard disk of the blade server system, and testing the memory bandwidth performance of the blade server system; and obtaining and judging whether a test result of each item of test in the second comprehensive test is in a set test passing range, and if the judgment is positive, judging whether the mainboard of the blade server passes the second comprehensive test. Due to adoption of the test method disclosed by the invention, most of problems existing in the mainboard of the blade server can be found, and a foundation can be laid for pilot production.

The invention relates to the field of automobile part detection devices, and provides a device for testing disc brake dragging torque and a heat energy recovery method. The device for testing the disc brake dragging torque comprises a base plate with a mounting seat and a support, a brake caliper locating seat connected with the base plate, a torque sensor connected with the support, a main shaft in pin joint with the mounting seat, a coupler, a brake test disc and a torque loading device, the brake test disc is connected with the other end of the main shaft, the torque loading device is connected with the other end of the torque sensor, and the two ends of the coupler are connected with one end of the torque sensor and one end of the main shaft respectively. The device for testing the disc brake dragging torque can provide accurate dragging torque testing parameters for improved design. A testing method meets test specifications, high-pressure compressed air is used for replacing hydraulic oil for testing, a brake lining is made to clamp or release the brake test disc fast, and cleanliness is achieved.

A test specification and test program set for a given unit under test and a given automated test equipment platform is generated in an automated manner using information stored in a repository.

The invention discloses a static strength and fatigue test device for a tumbler type shaft housing as well as its method. A static strength and fatigue test is implemented independently for the tumbler type shaft housing by taking an equivalent load converted from a line spectrum load, so that the test specifications and flows of loads in a plurality of directions are standardized to obtain a real and accurate shaft housing strength and fatigue test results and further assist in the improvement and optimization of the structure and stress design of the shaft housing. The test device for a static strength and fatigue test method of the tumbler type shaft housing comprises a loading beam and a shaft housing seat. A shaft housing body of the tumbler type shaft housing is fixed on the shaft housing seat. A shaft housing spring seat on the top of the tumbler type shaft housing is connected with a first vertical actuating cylinder. A second vertical actuating cylinder, a transverse actuating cylinder and a longitudinal actuating cylinder are connected to an elastic joint of the tumbler type shaft housing respectively.

The invention discloses a method for analyzing the load of a chassis part. The method comprises the following steps: (1) acquiring data of a test field load spectrum of the chassis part; (2) carrying out KLT road surface filtration on the test field load spectrum of the chassis part; (3) carrying out rain flow counting and accumulated damage calculation on the test field load spectrum of the chassis part; (4) determining block spectrum load amplitude and equivalent damage cycle index of the chassis part; and (5) evaluating an equivalent block spectrum of the chassis part. According to the method disclosed in the invention, the test field load spectrum, acquired according to a reliability test specification, of the chassis part is taken as input, and KLT road surface RP filtration and rain flow counting are carried out on the test field load spectrum, and Miner fatigue accumulated damage criterion is utilized to calculate the total damage of S-N curves, so that the load analysis, taking an equivalent damage as target, from the test field load spectrum to the equivalent block spectrum of the chassis part is realized. The method disclosed in the invention is capable of ensuring the consistency between the design, CAE analysis and DV test load of the chassis part and the test field load of the chassis part, unifying the evaluation standard, shortening the analysis and test time and enhancing the analysis and test efficiency.

A system for testing at least one software product comprising a requirement loader and a test specification loader. The requirement loader is adapted for loading a plurality of requirements on the software product into a database. The test specification loader is adapted for loading a plurality of test specifications for the software product into the database, each test specification being related to one or more of the requirements. The test specification loader is further adapted for generating during loading of a test specification a virtual test specification in the database for each of the one or more related requirements, the virtual test specification comprising all test specifications for the respective requirement on the software product stored in the database.

A chemistry analyzer is disclosed that can include a unitary base with vertical and horizontal supports for constraining subassemblies. The subassemblies include at least a reagent / sample carousel subassembly, a transfer arm subassembly, and a reaction carousel subassembly. A centralized hydraulic system can also be provided behind a user access panel. The analyzer can use machine-readable test specifications coupled with its reagent vessels to define tests that include operations that employ the reagents. The analyzer can also display to the operator a pictorial representation that includes graphical elements that convey levels of usage for the storage vessels, and access icons that are each associated with a color and each lead to a set of screens for different types of operations for the analyzer.

The invention discloses a test case generating method, which comprises that: maintaining reason information caused by test error and maintaining test specification description information; matching the maintained reason information and test specification description information to generate the test case. The invention also provides a test case generating device correspondingly, which comprises a first maintenance device for maintaining reason information caused by test error and a second maintenance device for maintaining test specification description information; a case generating device for matching the maintained reason information and test specification description information, so as to generate the test case. According to the test case generated by the scheme, the invention can better test different products in details and increase the generality of the test case.

A method for testing the safety automation logic used in a manufacturing cell includes recording control signals of a safety-related component such as an E-Stop, light curtain, gate lock, or a safety mat using a host machine, and then disconnecting the component from the host machine. The recorded test signals are transmitted to an automation controller in accordance with a test scenario from a test scenario generator module (TSGM) to emulate operation of the component. The automation logic may be certified using the playback of the recorded test signals. A system for testing the safety automation logic includes the controller, host machine, and TSGM. The host machine records the control signals and plays back the test signals on the controller to emulate operation of the component. The automation control logic may be certified using the test signals, e.g., by comparing these to the test specification or standard.

Disclosed is a vibration test method for evaluating the vibration resistance of a specimen, comprising a test specification setting step (S10) of determining reference vibration conditions for the specimen based on transport conditions during actual transportation; a reference value attainment step (S20) of calculating an amplitude level and a reference accumulated fatigue value of the specimen under the reference vibration conditions; a test condition determination step (S30) of determining test vibration conditions and a test time based on an allowable amplification factor of the amplitude level and a desired vibration time, so that an accumulated fatigue value which is calculated from the vibration detection value of the specimen satisfies the reference accumulated fatigue value; and a vibration-imparting step (S40) of vibrating the specimen based on the test vibration conditions and the test time. In accordance with the vibration test method, a vibration test that conforms to the actual transportation environment can be readily performed with high accuracy.

The invention provides a regression test method, a regression test device and a regression test system. The regression test method comprises the following steps: generating a test task according to a regression test plan; checking test item files corresponding to the test task from a test case library, wherein the test item files comprise test group files which need to be operated to achieve the test task, and the test group files comprise test specification files corresponding to test cases; calling the test cases corresponding to the test specification files in the test group files, configuring corresponding test cases according to the test specification files so as to perform regression tests; managing test results of the regression tests. By adopting the regression test method, equipment is automatically operated to achieve convenient test case maintenance and large-scale test case implementation, meanwhile the purposes of test flexibility, convenience, instantaneity and maintenance convenience can be also achieved, the development and test efficiency can be improved, and the problems that a conventional regression test is low in efficiency, high in time price and high in labor cost can be solved.

A method and system is provided for verifying and certifying the safety logic of a manufacturing automation system including safety logic, where the logic may include one or more safety modules, routines, programs and tasks or a combination thereof; testing specifications corresponding to the safety logic; one or more formal model generators adapted for automatically transforming the safety logic and testing specifications through a logic parser into their respective mathematical models, formatted for example, as a Petri-net or binary decision diagram; a safety logic verifier configured for automatically comparing the safety logic formal model against the testing specification formal model to verify the safety logic model for the purpose of certifying the safety logic. The testing specifications may include testing of safety logic behavior including reaching safe state, remaining in safe state without reset, recovering from safe state with reset and remaining active with false alarm detection.