CN105760297A - Test case generating method based on user feedback - Google Patents

Test case generating method based on user feedback Download PDF

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CN105760297A
CN105760297A CN201610070511.XA CN201610070511A CN105760297A CN 105760297 A CN105760297 A CN 105760297A CN 201610070511 A CN201610070511 A CN 201610070511A CN 105760297 A CN105760297 A CN 105760297A
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feedback
synonym
test case
key word
details
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CN105760297B (en
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蒙艳琳
王昆
张雷鸣
周志武
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Sichuan Changhong Electric Co Ltd
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Sichuan Changhong Electric Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/36Preventing errors by testing or debugging software
    • G06F11/3668Software testing
    • G06F11/3672Test management
    • G06F11/3684Test management for test design, e.g. generating new test cases

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  • Theoretical Computer Science (AREA)
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Abstract

The invention relates to the technology of software testing and provides a test case generating method based on user feedback to solve the problem that user feedback is difficult to find and reproduce through a test case designed with an existing software testing method.The method comprises the following steps that firstly, software to be tested with user feedback is subjected to function division, each function is then subdivided into a function module with single functions, a function point list is formed, and a synonymy action library and a synonymy object library oriented to the type of the software to be tested are established; secondly, feedback information of users is analyzed, real problems are screened out with a problem screening device, and valuable problems are extracted with a problem filter; thirdly, a case element analyzer is used for analyzing and extracting elements of a test case; fourthly, mapping relations between the test problems and the elements of the test case are generated with a configuration mapping device; fifthly, the test case is automatically generated with a case generator.The test case generating method based on user feedback is used for software testing.

Description

A kind of method for generating test case based on user feedback
Technical field
The present invention relates to software testing technology, utilize user feedback to design particularly to a kind of and generate the method for test case.
Background technology
In order to ensure software quality, software different phase before issue experienced by various test: unit testing, integration testing, system test, functional test, compatibility test, performance test and safety test etc..Tester uses the various theory of testing, method of testing design test case, it is ensured that coverage rate reaches 100% as far as possible.But, always having some problems or Bug is not easily developed and realizes with tester, they often just to come out in the production environment of client or user, and even only random by only a few user or exploratory testing finds.If such problem is not well processed and manages, will be retained in software system always, affect Consumer's Experience, finally affect user satisfaction and software marketing.
Test case is the one group of test input, execution condition and the expected result that design for certain target, in order to test or to examine certain Program path, if meet certain particular requirement.Test Sample Design is the core of software test.At present, method for test examples design mainly has: equivalence class classifying method, boundary analysis, mistake conferring method, cause effect graph, critical table drive analytic process etc..Common Test Sample Design is roughly divided into following three kinds: (1) is first according to related development document (statement of requirements, detailed design etc.) design test case, implementation of test cases obtains defective data, sets up test case, defect and associating between demand or function;(2) based on program code design test case, as utilized the execution route of call relation between function, code;(3) based on software GUI design test case, as software interface window elements is associated with software function, correspondence problem.But, these methods are not from the actually used angle of user, and the test case designed is difficult to find and the problem of reappearing user feedback.
Summary of the invention
The invention aims to solve existing method for testing software and fail to use from user the angle of software, the problem that the test case designed is difficult to find and reappearing user feeds back.
For reaching above-mentioned purpose, the present invention provides a kind of method for generating test case based on user feedback, it is characterised in that comprise the steps:
Step one, software to be tested to user feedback carry out function division, and each function is subdivided into the functional module with simple function, form function point list, and set up the synonym maneuver library for software under testing type and synonym library of object;
Step 2, analyze the feedback information of user, use problem screening washer to filter out real problem, and use question filter to extract valuable problem;
Step 3, use use-case elemental analyzer are analyzed, are extracted test case element;
Step 4, use configuration mapper generate the mapping relations of test problem and test case element;
Step 5, use use-case maker automatically generate test case.
Specifically, in step one, described function point list includes dbase, software version, functional module, operating procedure and result.
Specifically, in step one, set up synonym maneuver library and synonym library of object include:
Extract the action key word in operating procedure and result in function point list, and supplement the synonym that this action key word complete is corresponding, generate synonym maneuver library;
Extract the object key word in operating procedure and result in feature list, and supplement the synonym that this object key word complete is corresponding, generate synonym library of object.
Specifically, in step 2, use problem screening washer to filter out real problem and include:
In the feedback details obtained from original feedback, operating procedure of extracting out and result, the two is represented in conjunction with the form of object with action, and carry out representing and called after array A [m-1] [p] with the form of array by decomposing the action key word obtained and object key word, wherein m represents capable, and p represents row;
In feedback record file, the functional module of original feedback is for key word, inquire about described function point list, the operating procedure of this function point of extracting and result, operating procedure and result are all decomposed into action and add the form of object, and carry out representing and called after array B [n-1] [q] with array form by decomposing the action key word obtained and object key word, n represents capable, and q represents row;
The feedback details array A of original feedback is mated with feature operation array B, determines the character of original feedback according to matching result;
The original feedback that Feedback polarity is problem is screened.
Specifically, the feedback details array A of original feedback mated with feature operation array B include:
(1) compare line number m and the n of feedback details A [m-1] [p] and function point details B [n-1] [q], i.e. operating procedure number, if m and n is unequal, enter (2);If m and n is equal, enter (3);
(2) m and n is unequal, and Feedback polarity is problem, and coupling terminates;
(3) m and n is equal, travels through each elements A [i] [j] and the B [i] [j] of A and B, compares A [i] [j] and B [i] [j], if both are identical, enters (4);If both are different, enter (5);
(4) A [i] [j] and B [i] [j] is identical, and feedback details are consistent with function point details, and Feedback polarity is the intrinsic design of software, and coupling terminates;
(5) inquiry synonym maneuver library and synonym library of object, if B [i] [j] and A [i] [j] synonym, enters (6), otherwise enters (7);
(6) B [i] [j] and A [i] [j] synonym, Feedback polarity is the intrinsic design of software, and coupling terminates;
(7) B [i] [j] and A [i] [j] not synonym, Feedback polarity is problem, and coupling terminates.
Specifically, in step 2, use question filter to extract valuable problem and include:
Obtain and screened all feedbacks of same functional module in feedback, feedback of extracting details field, operating procedure and result are mated, if coupling is 100%, then the feedback for repeating, delete and repeat record, retain the record of the earliest date;
With the functional module field in feedback record for key word, inquire about existing defect record, obtain all defect record with version, action key word in the operating procedure of problem of extracting details field and result and result key word are decomposed into action and add object and object adds the form of action, in conjunction with synonym maneuver library and synonym library of object, feedback details and problem details are mated, and matching degree is the replication problem that is considered as of 100%, deletes corresponding feedback record.
Specifically, in step 3, use-case elemental analyzer analysis, extraction test case element is used to include:
With software version number for key word, inquire all problems that this version number is corresponding, Traversal Problem record, obtain the problem summary in problem log, functional module and problem details.
The invention has the beneficial effects as follows: the present invention both can save Test Sample Design and write required labour and mental, help again tester and disperse the thinking of Test Sample Design, also improve the coverage rate of test case simultaneously, it is more conducive to find and solve indiscoverable Bug as early as possible, thus improving software quality.
Accompanying drawing explanation
Fig. 1 is the flow chart of the method for generating test case based on user feedback of the present invention;
Fig. 2 is the problem screening washer data processing principle schematic diagram of embodiment;
Fig. 3 is the question filter workflow schematic diagram of embodiment.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical scheme is described in further detail.
The present invention is directed to existing method for testing software and fail to use from user the angle of software, the problem that the test case designed is difficult to find and reappearing user feeds back, a kind of method for generating test case based on user feedback is provided, as shown in Figure 1, the method comprises the steps: that step one, software to be tested to user feedback carry out function division, each function is subdivided into the functional module with simple function, form function point list, and set up the synonym maneuver library for software under testing type and synonym library of object;Step 2, analyze the feedback information of user, use problem screening washer to filter out real problem, and use question filter to extract valuable problem;Step 3, use use-case elemental analyzer are analyzed, are extracted test case element;Step 4, use configuration mapper generate the mapping relations of test problem and test case element;Step 5, use use-case maker automatically generate test case.
Embodiment
In conjunction with Fig. 2 and Fig. 3, below technical scheme is made exemplary illustration.
The present invention proposes a kind of method of Test Sample Design based on user feedback and generation, solves user feedback and processes consuming time, and test case covers problem that is low and that be difficult to the Bug being only found at user environment or being only easily noticed by the users.
The step of the method is as follows:
Set up problem function point list.The target software of user feedback is carried out function division, each function is subdivided into the functional module with simple function, form function point list.The data structure of this list is such as shown in following table one.
Table one
Set up synonym maneuver library.Extract the action key word in operating procedure, result in function point list, and supplement the synonym that this action key word complete is corresponding as far as possible, generate synonym maneuver library.Synonym maneuver library result is such as shown in following table two.
Table two
Software type Action object Action key word Synonym action 1 Synonym action 2 Synonym action n
Mobile phone A PP Button Click Tap Press
Set up synonym library of object.Extract the object key word in operating procedure in feature list, result, and supplement the synonym that this object key word complete is corresponding as far as possible, generate synonym library of object.Synonym library of object result is such as shown in following table three.
Table three
Software type Object Synonym object 1 Synonym object 2 Synonym object 3 Synonym object n
Web applies dialog Dialog box Prompting frame Prompting
Obtain feedback record file.Access user feedback system, obtain feedback record, and generate the feedback record file (such as excel form etc.) of unified set form.
Use problem screening washer filters out real problem.The input of problem screening washer is original feedback and function point list, is output as screening feedback, and its core is the coupling flow process based on action key word and object key word.The operating procedure of problem details and function point details and result are extracted, it is presented as the form of (action+object), finally by the action key word in operating procedure and result and object key word with array representation, and in conjunction with synonym maneuver library and synonym library of object, the two is mated, judge Feedback polarity according to matching result.Concrete screening process is:
First, in the feedback details obtained from original feedback, operating procedure of extracting out and result, the two is represented in conjunction with the form of object with action.The action key word and object key word that obtain will be decomposed subsequently, be presented as the array of m row 4 row, called after array A [m-1] [3].Then, in feedback record file, the functional module of original feedback is for key word, inquires about the function point list set up in advance, the operating procedure of this function point of extracting and result, operating procedure and result are all decomposed into the form of (action+object).Subsequently, the action key word and the object key word that decomposition are obtained are presented as the array that n row 4 arranges, called after array B [n-1] [3].Then, the feedback details (array A) of original feedback are mated with feature operation (array B), determines original feedback character according to matching result.Coupling flow process is:
(1) line number m and the n of feedback details A [m-1] [3] and function point details B [n-1] [3], i.e. operating procedure number are compared;If m and n is unequal, enter (2);If m and n is equal, enter (3);
(2) m and n is unequal, and Feedback polarity is problem, and coupling terminates;
(3) m and n is equal, travels through each elements A [i] [j] and the B [i] [j] of A and B, compares A [i] [j] and B [i] [j].If both are identical, enter (4);If both are different, enter (5);
(4) A [i] [j] and B [i] [j] is identical, and feedback details are consistent with function point details, and Feedback polarity is the intrinsic design of software, and coupling terminates;
(5) inquiry synonym maneuver library and synonym library of object (when j is 0 and 2, element is action key word, inquires about synonym maneuver library, and when j is 1 and 3, element is object key word, inquires about synonym library of object).If B [i] [j] and A [i] [j] synonym, enter (6);Otherwise enter (7);
(6) B [i] [j] and A [i] [j] synonym, Feedback polarity is the intrinsic design of software, and coupling terminates;
(7) B [i] [j] and A [i] [j] not synonym, Feedback polarity is problem, and coupling terminates.
Finally, being screened by the original feedback that Feedback polarity is problem, the feedback data structure after screening is the feedback of screening shown in accompanying drawing 2 (data structure and data transition diagram) such as.Than original feedback, screen feedback and added " Feedback polarity " field that value is " problem ".
Question filter is used to extract valuable problem.The input of question filter, for screening feedback and existing defect record, is output as problem log.Problem filtering process is: (1) is deleted and screened the problem repeated in feedback.Concrete steps: obtain and screened all feedbacks of same functional module in feedback, feedback of extracting details field, operating procedure and result are mated.If coupling is 100%, then the feedback for repeating, delete and repeat record, retain the record of the earliest date.(2) problem repeated with existing defect record is deleted.Concrete steps: with the functional module field in feedback record for key word, inquire about existing defect record, obtain all defect record with version;Action key word in the operating procedure of problem of extracting details field and result and result key word, be decomposed into (action+object) and the form of (object+action);In conjunction with synonym maneuver library and synonym library of object, to feedback details and problem details mate, matching degree be 100% be considered as replication problem;Delete corresponding feedback record.(3) screen the personnel namely newfound by user, tested remained in feedback to omit, have the valuable problem that design test case is necessary.
Use-case elemental analyzer is used to extract the key element generating test case.Analyzer input is problem log, is output as test case.With software version number for key word, inquire all problems that this version is corresponding, Traversal Problem record, obtain the problem summary in problem log, functional module, problem details.
Configuration mapper is used to generate the mapping relations of test problem and test case element.Mapping relations between allocation problem record element and test case key element, as problem summary, problem details, functional module are corresponding in turn to the title of test case, perform step, functional module.
Use-case maker is used to generate test case.After the mapping relations of configuration great question and test case, use-case being reprocessed, the result obtaining each execution step corresponding from function point list updates the expected result item test case.By analyzing these test cases, tester it will be seen that the behavior of user, thus dispersing case designing thinking.

Claims (7)

1. the method for generating test case based on user feedback, it is characterised in that comprise the steps:
Step one, software to be tested to user feedback carry out function division, and each function is subdivided into the functional module with simple function, form function point list, and set up the synonym maneuver library for software under testing type and synonym library of object;
Step 2, analyze the feedback information of user, use problem screening washer to filter out real problem, and use question filter to extract valuable problem;
Step 3, use use-case elemental analyzer are analyzed, are extracted test case element;
Step 4, use configuration mapper generate the mapping relations of test problem and test case element;
Step 5, use use-case maker automatically generate test case.
2. a kind of method for generating test case based on user feedback as claimed in claim 1, it is characterised in that in step one, described function point list includes dbase, software version, functional module, operating procedure and result.
3. a kind of method for generating test case based on user feedback as claimed in claim 2, it is characterised in that in step one, set up synonym maneuver library and synonym library of object includes:
Extract the action key word in operating procedure and result in function point list, and supplement the synonym that this action key word complete is corresponding, generate synonym maneuver library;
Extract the object key word in operating procedure and result in feature list, and supplement the synonym that this object key word complete is corresponding, generate synonym library of object.
4. a kind of method for generating test case based on user feedback as claimed in claim 1, it is characterised in that in step 2, uses problem screening washer to filter out real problem and includes:
In the feedback details obtained from original feedback, operating procedure of extracting out and result, the two is represented in conjunction with the form of object with action, and carry out representing and called after array A [m-1] [p] with the form of array by decomposing the action key word obtained and object key word, wherein m represents capable, and p represents row;
In feedback record file, the functional module of original feedback is for key word, inquire about described function point list, the operating procedure of this function point of extracting and result, operating procedure and result are all decomposed into action and add the form of object, and carry out representing and called after array B [n-1] [q] with array form by decomposing the action key word obtained and object key word, n represents capable, and q represents row;
The feedback details array A of original feedback is mated with feature operation array B, determines the character of original feedback according to matching result;
The original feedback that Feedback polarity is problem is screened.
5. a kind of method for generating test case based on user feedback as claimed in claim 4, it is characterised in that the feedback details array A of original feedback is mated with feature operation array B and includes:
(1) compare line number m and the n of feedback details A [m-1] [p] and function point details B [n-1] [q], i.e. operating procedure number, if m and n is unequal, enter (2);If m and n is equal, enter (3);
(2) m and n is unequal, and Feedback polarity is problem, and coupling terminates;
(3) m and n is equal, travels through each elements A [i] [j] and the B [i] [j] of A and B, compares A [i] [j] and B [i] [j], if both are identical, enters (4);If both are different, enter (5);
(4) A [i] [j] and B [i] [j] is identical, and feedback details are consistent with function point details, and Feedback polarity is the intrinsic design of software, and coupling terminates;
(5) inquiry synonym maneuver library and synonym library of object, if B [i] [j] and A [i] [j] synonym, enters (6), otherwise enters (7);
(6) B [i] [j] and A [i] [j] synonym, Feedback polarity is the intrinsic design of software, and coupling terminates;
(7) B [i] [j] and A [i] [j] not synonym, Feedback polarity is problem, and coupling terminates.
6. a kind of method for generating test case based on user feedback as claimed in claim 1, it is characterised in that in step 2, uses question filter to extract valuable problem and includes:
Obtain and screened all feedbacks of same functional module in feedback, feedback of extracting details field, operating procedure and result are mated, if coupling is 100%, then the feedback for repeating, delete and repeat record, retain the record of the earliest date;
With the functional module field in feedback record for key word, inquire about existing defect record, obtain all defect record with version, action key word in the operating procedure of problem of extracting details field and result and result key word are decomposed into action and add object and object adds the form of action, in conjunction with synonym maneuver library and synonym library of object, feedback details and problem details are mated, and matching degree is the replication problem that is considered as of 100%, deletes corresponding feedback record.
7. a kind of method for generating test case based on user feedback as claimed in claim 1, it is characterised in that in step 3, uses use-case elemental analyzer analysis, extracts test case element and include:
With software version number for key word, inquire all problems that this version number is corresponding, Traversal Problem record, obtain the problem summary in problem log, functional module and problem details.
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Denomination of invention: A Method for Generating Test Cases Based on User Feedback

Granted publication date: 20181012

License type: Common License

Record date: 20231030

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