CN105760297B - A kind of method for generating test case based on user feedback - Google Patents

A kind of method for generating test case based on user feedback Download PDF

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CN105760297B
CN105760297B CN201610070511.XA CN201610070511A CN105760297B CN 105760297 B CN105760297 B CN 105760297B CN 201610070511 A CN201610070511 A CN 201610070511A CN 105760297 B CN105760297 B CN 105760297B
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synonymous
test case
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CN105760297A (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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    • 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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Abstract

The present invention relates to software testing technologies, in order to solve the problems, such as that the test case that existing method for testing software is designed is difficult to find to feed back with reappearing user.The present invention provides a kind of method for generating test case based on user feedback, and this method comprises the following steps:Step 1: the software to be tested to user feedback carries out function division, the function module with simple function is subdivided into each function, forms function point list, and establish the synonymous maneuver library for software under testing type and synonymous library of object;Step 2: the feedback information of analysis user, real problem is filtered out using problem screening washer, and extract valuable problem using question filter;Step 3: using the analysis of use-case elemental analyzer, extraction test case element;Step 4: generating the mapping relations of test problem and test case element using configuration mapper;Step 5: automatically generating test case using use-case generator.The present invention is suitable for software test.

Description

A kind of method for generating test case based on user feedback
Technical field
The present invention relates to software testing technologies, more particularly to a kind of to design and generate test case using user feedback Method.
Background technology
In order to ensure software quality, different phase of the software before publication experienced various tests:Unit testing, Integration testing, system testing, functional test, compatibility test, performance test and safety test etc..Tester uses various surveys Examination theory, test method design test case ensure that covering surface reaches 100% as far as possible.However, always have some problems or Bug is not easy to be developed to realize with tester, they often will just be exposed in the production environment of client or user, even Only by only a few user arbitrarily or exploratory testing find.If this problem is not handled and is managed well, It will be retained in software systems always, influence user experience, it is final to influence user satisfaction and software marketing.
Test case is one group of test input, execution condition and the expected result designed for some target, to test Or some Program path is verified, whether meet some particular requirement.Test Sample Design is the core of software test.Currently, surveying Example design method on probation mainly has:Equivalence class classifying method, boundary analysis, mistake conferring method, cause effect graph, judgement table- driven Analytic approach etc..Common Test Sample Design is roughly divided into following three kinds:(1) first according to related development document (statement of requirements, in detail Thin design etc.) design test case, implementation of test cases obtains defective data, establishes test case, defect and demand or function Between association;(2) it is based on program code design test case, such as the execution route using call relation, code between function; (3) software GUI design test cases are based on, are such as associated with software interface window elements with software function, correspondence problem.However, These methods are not the angles actually used from user, and the test case designed is difficult to find to feed back with reappearing user The problem of.
Invention content
The purpose of the present invention is to solve existing method for testing software to fail the angle from user using software, The test case designed is difficult to the problem of finding to feed back with reappearing user.
In order to achieve the above objectives, the present invention provides a kind of method for generating test case based on user feedback, and feature exists In including the following steps:
Step 1: the software to be tested to user feedback carries out function division, each function is subdivided into single The function module of function forms function point list, and establishes the synonymous maneuver library for software under testing type and synonymous library of object;
Step 2: the feedback information of analysis user, real problem is filtered out using problem screening washer, and use problem mistake Filter extracts valuable problem;
Step 3: using the analysis of use-case elemental analyzer, extraction test case element;
Step 4: generating the mapping relations of test problem and test case element using configuration mapper;
Step 5: automatically generating test case using use-case generator.
Specifically, in step 1, the function point list includes dbase, software version, function module, operation step Rapid and result.
Specifically, it in step 1, establishes synonymous maneuver library and synonymous library of object includes:
The action keyword in operating procedure and result in function point list is extracted, and supplements the complete action keyword Corresponding synonym generates synonymous maneuver library;
The object key word in operating procedure and result in feature list is extracted, and supplements the complete object key word pair The synonym answered generates synonymous library of object.
Specifically, in step 2, filtering out real problem using problem screening washer includes:
From the feedback details obtained in original feedback, operating procedure of extracting out and as a result, to the two with act in conjunction with pair The form of elephant shows, and will decompose obtained action keyword and object key word is showed and is named as in the form of array Array A [m-1] [p], wherein m indicate that row, p indicate row;
Using the function module of original feedback in feedback record file as keyword, the function point list is inquired, this is extracted The operating procedure of function point and as a result, operating procedure and result to be all decomposed into the form of action plus object, and decomposition is obtained Action keyword and object key word showed and be named as array B [n-1] [q] with array form, n indicates that row, q indicate Row;
The feedback details array A of original feedback is matched with feature operation array B, is determined according to matching result original The property of feedback;
The original feedback that Feedback polarity is problem is screened.
Specifically, to the feedback details array A of original feedback and feature operation array B match including:
(1) compare the line number m and 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 are unequal, into (2);If m and n are equal, into (3);
(2) m and n are unequal, and Feedback polarity is problem, and matching terminates;
(3) m and n are equal, traverse each element A [i] [j] and B [i] [j] of A and B, compare A [i] [j] and B [i] [j], if The two is identical, into (4);If the two is different, into (5);
(4) A [i] [j] and B [i] [j] are identical, and feedback details are consistent with function point details, and Feedback polarity is that software is inherently set Meter, matching terminate;
(5) synonymous maneuver library and synonymous library of object are inquired, if B [i] [j] and A [i] [j] is synonymous, into (6), otherwise into Enter (7);
(6) B [i] [j] and A [i] [j] is synonymous, and Feedback polarity is that software inherently designs, and matching terminates;
(7) B [i] [j] and A [i] [j] is not synonymous, and Feedback polarity is problem, and matching terminates.
Specifically, in step 2, extracting valuable problem using question filter includes:
Obtain all feedbacks for having screened same function module in feedback, feedback of extracting details field, to operating procedure and As a result it is matched, such as matching is 100%, then is the feedback repeated, deletes and repeat to record, retain the record of the earliest date;
Using the function module field in feedback record as keyword, existing defect record is inquired, is obtained with all of version Defect record, action keyword and result keyword in the operating procedure and result of problem of extracting details field are decomposed into action Add object and object to add the form of action, in conjunction with synonymous maneuver library and synonymous library of object, feedback details and problem details are carried out Matching, the replication problem that is considered as that matching degree is 100% delete corresponding feedback record.
Specifically, in step 3, include using the analysis of use-case elemental analyzer, extraction test case element:
Using software version number as keyword, the corresponding all problems of the version number, Traversal Problem record are inquired, acquisition is asked The problems in topic record summary, function module and problem details.
The beneficial effects of the invention are as follows:The present invention can both save Test Sample Design and write required labour and brain Power, and help tester and dissipate the thinking of Test Sample Design, while the covering surface of test case is also improved, it is more conducive to Indiscoverable Bug is found and solves as early as possible, to improve software quality.
Description of the drawings
Fig. 1 is the flow chart of the method for generating test case based on user feedback of the present invention;
The problem of Fig. 2 is embodiment screening washer data processing principle schematic diagram;
The problem of Fig. 3 is embodiment filter workflow schematic diagram.
Specific implementation mode
Technical scheme of the present invention is described in further detail with reference to the accompanying drawings and embodiments.
The present invention fails the angle from user using software, the test designed for existing method for testing software Use-case is difficult to the problem of finding to feed back with reappearing user, provides a kind of method for generating test case based on user feedback, such as Fig. 1 Shown, this method comprises the following steps:Step 1: the software to be tested to user feedback carries out function division, to each function It is subdivided into the function module with simple function, forms function point list, and is established for the synonymous dynamic of software under testing type Make library and synonymous library of object;Step 2: the feedback information of analysis user, real problem is filtered out using problem screening washer, and Valuable problem is extracted using question filter;Step 3: using the analysis of use-case elemental analyzer, extraction test case member Element;Step 4: generating the mapping relations of test problem and test case element using configuration mapper;Step 5: using use-case Generator automatically generates test case.
Embodiment
In conjunction with Fig. 2 and Fig. 3, exemplary illustration is made to technical scheme of the present invention below.
The present invention proposes a kind of method of the Test Sample Design based on user feedback and generation, solves at user feedback Reason takes, and test case is covered low and is difficult to only the Bug that user environment is found or is only easily noticed by the users the problem of.
The step of this method, is as follows:
Establish problem function point list.Function division is carried out to the target software of user feedback, each function is subdivided At the function module with simple function, function point list is formed.The data structure of the list is as shown in following table one.
Table one
Establish synonymous maneuver library.The action keyword in operating procedure, result in function point list is extracted, and as far as possible The complete corresponding synonym of action keyword of supplement, generates synonymous maneuver library.Synonymous maneuver library result is as shown in following table two.
Table two
Software type Action object Act keyword Synonymous action 1 Synonymous action 2 Synonymous action n
Cell phone application Button It clicks Point touches It presses
Establish synonymous library of object.Operating procedure in feature list, the object key word in result are extracted, and is mended as far as possible The whole corresponding synonym of object key word is charged, synonymous library of object is generated.Synonymous library of object result is as shown in following table three.
Table three
Software type Object Synonymous object 1 Synonymous object 2 Synonymous object 3 Synonymous object n
Web is applied dialog Dialog box Prompting frame Prompt
Obtain feedback record file.User feedback system is accessed, feedback record is obtained, and generates the anti-of unified set form Feedback record file (such as excel formats etc.).
Real problem is filtered out using problem screening washer.The input of problem screening washer is original feedback and function point range Table exports to have screened feedback, and core is the matching flow based on action keyword and object key word.By problem details and The operating procedure and result of function point details extract, and the form of (action+object) are presented as, finally by operating procedure and knot Action keyword and object key word in fruit combines synonymous maneuver library and synonymous library of object to carry out the two with array representation Matching, judges Feedback polarity according to matching result.Specifically screening process is:
First, from the feedback details obtained in original feedback, operating procedure of extracting out and as a result, to the two with act knot The form for closing object shows.To then obtained action keyword and object key word be decomposed, is presented as the array of the row of m rows 4, life Entitled array A [m-1] [3].Then, using the function module of original feedback in feedback record file as keyword, inquiry is prior The function point list of foundation, the operating procedure for the function point of extracting and as a result, operating procedure and result are all decomposed into (action+ Object) form.Then, action keyword and object key word that decomposition obtains are presented as the array that n rows 4 arrange, are named as Array B [n-1] [3].Then, the feedback details (array A) of original feedback are matched with feature operation (array B), according to Matching result determines original feedback property.Matching flow is:
(1) compare the line number m and n of [m-1] [3] and function point details B [n-1] [3] feedback details A, i.e. operating procedure number; If m and n are unequal, into (2);If m and n are equal, into (3);
(2) m and n are unequal, and Feedback polarity is problem, and matching terminates;
(3) m and n are equal, traverse each element A [i] [j] and B [i] [j] of A and B, compare A [i] [j] and B [i] [j].If The two is identical, into (4);If the two is different, into (5);
(4) A [i] [j] and B [i] [j] are identical, and feedback details are consistent with function point details, and Feedback polarity is that software is inherently set Meter, matching terminate;
(5) (when j is 0 and 2, element is action keyword, inquires synonymous move for the synonymous maneuver library of inquiry and synonymous library of object Make library, when j is 1 and 3, element is object key word, inquires synonymous library of object).If B [i] [j] and A [i] [j] is synonymous, enter (6);Otherwise enter (7);
(6) B [i] [j] and A [i] [j] is synonymous, and Feedback polarity is that software inherently designs, and matching terminates;
(7) B [i] [j] and A [i] [j] is not synonymous, and Feedback polarity is problem, and matching terminates.
Finally, the original feedback that Feedback polarity is problem is screened, such as attached drawing 2 of the feedback data structure after screening Feedback has been screened shown in (data structure and data conversion figure).Compared with original feedback, it is " to ask to have screened feedback and increased value " Feedback polarity " field of topic ".
Valuable problem is extracted using question filter.The input of question filter is to have screened feedback to lack with existing Record is fallen into, is exported as problem log.Problem filtering process is:(1) it deletes and has screened the problem of being repeated in feedback.Specific steps: All feedbacks for having screened same function module in feedback are obtained, feedback of extracting details field carries out operating procedure and result Matching.If matching is 100%, then it is the feedback repeated, deletes and repeat to record, retain the record of the earliest date.(2) it deletes and existing The problem of defective record repeats.Specific steps:Using the function module field in feedback record as keyword, existing defect is inquired Record, all defect obtained with version record;Action keyword in the operating procedure and result of problem of extracting details field And result keyword, it is decomposed into the form of (action+object) and (object+action);In conjunction with synonymous maneuver library and synonymous library of object, Feedback details and problem details are matched, matching degree is 100% to be considered as replication problem;Delete corresponding feedback record.(3) It is that newfound by user, tested personnel omit to have screened remained in feedback, there is design test case necessity Valuable problem.
The element for generating test case is extracted using use-case elemental analyzer.Analyzer input is problem log, exports and is Test case.Using software version number as keyword, the corresponding all problems of the version, Traversal Problem record are inquired, acquisition is asked The problems in topic record summary, function module, problem details.
The mapping relations of test problem and test case element are generated using configuration mapper.Allocation problem record element with Mapping relations between test case element, as problem summary, problem details, function module be corresponding in turn to test case title, Execute step, function module.
Test case is generated using use-case generator.After the mapping relations for configuring great question and test case, to use-case into Row reprocessing, obtains the corresponding result of each execution step to update the expected result item in test case from function point list. By analyzing these test cases, tester will be seen that the behavior of user, to dissipate case designing thinking.

Claims (7)

1. a kind of method for generating test case based on user feedback, which is characterized in that include the following steps:
Step 1: the software to be tested to user feedback carries out function division, each function is subdivided into simple function Function module, formed function point list, and establish for software under testing type synonymous maneuver library and synonymous library of object;
Step 2: the feedback information of analysis user, real problem is filtered out using problem screening washer, and use question filter Extract valuable problem;
Step 3: using the analysis of use-case elemental analyzer, extraction test case element;
Step 4: generating the mapping relations of test problem and test case element using configuration mapper;
Step 5: automatically generating test case using use-case generator.
2. a kind of method for generating test case based on user feedback as described in claim 1, which is characterized in that step 1 In, the function point list includes dbase, software version, function module, operating procedure and result.
3. a kind of method for generating test case based on user feedback as claimed in claim 2, which is characterized in that step 1 In, it establishes synonymous maneuver library and synonymous library of object includes:
The action keyword in operating procedure and result in function point list is extracted, and supplements the complete action keyword and corresponds to Synonym, generate synonymous maneuver library;
The object key word in operating procedure and result in feature list is extracted, and it is corresponding to supplement the complete object key word Synonym generates synonymous library of object.
4. a kind of method for generating test case based on user feedback as described in claim 1, which is characterized in that step 2 In, filtering out real problem using problem screening washer includes:
From the feedback details obtained in original feedback, operating procedure of extracting out and as a result, object is combined to act to the two Form shows, and will decompose obtained action keyword and object key word is showed in the form of array and is named as array A [m-1] [p], wherein m indicate that line number, p+1 indicate columns;
Using the function module of original feedback in feedback record file as keyword, the function point list is inquired, the function of extracting The operating procedure of point and as a result, operating procedure and result to be all decomposed into the form of action plus object, and will decompose obtain it is dynamic Make keyword and object key word is showed with array form and be named as array B [n-1] [q], n indicates that line number, q+1 indicate Columns, wherein p is equal with q;
The feedback details array A of original feedback is matched with feature operation array B, original feedback is determined according to matching result Property;
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, which is characterized in that original anti- The feedback details array A and feature operation array B of feedback match including:
(1) compare the line number m and n of feedback details A [m-1] [p] and function point details B [n-1] [q], i.e. operating procedure number, if m It is unequal with n, into (2);If m and n are equal, into (3);
(2) m and n are unequal, and Feedback polarity is problem, and matching terminates;
(3) m and n are equal, traverse each element A [i] [j] and B [i] [j] of A and B, compare A [i] [j] and B [i] [j], if the two It is identical, into (4);If the two is different, into (5);
(4) A [i] [j] and B [i] [j] are identical, and feedback details are consistent with function point details, and Feedback polarity is that software inherently designs, Matching terminates;
(5) it inquires synonymous maneuver library and synonymous library of object, into (6), otherwise enters if B [i] [j] and A [i] [j] is synonymous (7);
(6) B [i] [j] and A [i] [j] is synonymous, and Feedback polarity is that software inherently designs, and matching terminates;
(7) B [i] [j] and A [i] [j] is not synonymous, and Feedback polarity is problem, and matching terminates.
6. a kind of method for generating test case based on user feedback as described in claim 1, which is characterized in that step 2 In, extracting valuable problem using question filter includes:
All feedbacks for having screened same function module in feedback are obtained, feedback of extracting details field, to operating procedure and result It is matched, such as matching is 100%, then is the feedback repeated, deletes and repeat to record, retain the record of the earliest date;
Using the function module field in feedback record as keyword, existing defect record is inquired, obtains all defect with version Record, action keyword and result keyword in the operating procedure and result of problem of extracting details field be decomposed into action plus pair Form as adding action with object matches feedback details and problem details in conjunction with synonymous maneuver library and synonymous library of object, The replication problem that is considered as that matching degree is 100% deletes corresponding feedback record.
7. a kind of method for generating test case based on user feedback as described in claim 1, which is characterized in that step 3 In, include using the analysis of use-case elemental analyzer, extraction test case element:
Using software version number as keyword, the corresponding all problems of the version number are inquired, Traversal Problem record obtains problem note The problems in record summary, function module and problem details.
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