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1、中英文资料外文翻译文献基于价值的软件测试管理鲁道夫,斯蒂芬,保罗外文原文:Value-BasedManagementofSoftwareTestingRudolfRamler,StefanBifflandPaulGrUnbacherAbstract:Testingisoneofthemostresource-intcnsivcactivitiesinsoftwaredevelopmentandconsumesbetween30and50%oftotaldevelopmentcostsaccordingtomanystudies.Testingish
2、oweveroftennotorganizedtomaximizebusinessvalueandnotalignedwithaproject,smission.Path,branch,instruction,mutation,scenario,orrequirementtestingusuallytrestallaspectsofsoftwareasequallyimportant,whileinpractice80%ofthevalueoftencomesfrom20%ofthesoftware.Inordertomaximizetheretu
3、rnofinvestmentgainedfromsoftwaretesting,themanagementoftestingneedstomaximizeitsvaluecontribution.Inthischapterwemotivatetheneedforvalue-basedtesting,describepracticessupportingthemanagementofvalue-basedtesting,outlincaframeworkforvalue-basedtestmanagement,emdillustratethefram
4、eworkwithanexample.Keywords:Value-basedsoftwareengineering,value-basedtesting,costoftesting,benefitsoftesting,testmanagement.IL1IntroductionTestingisoneofthemostimportantandmostwidelyusedapproachesforvalidationandverification(V&V).V&Vaimsatcomprehensivelyanalyzingandtestingsof
5、twaretodeterminethatitperformstheintendedfunctionscorrectly,toensurethatitperformsnounintendedfunctions,andtomeasureitsqualityandrcliability(WallaceandFujii,1989).AccordingtoIEEE610.12(1990)testingisdefinedasuanactivityinwhichasystemorcomponentisexecutedunderspecifiedcondition
6、s,theresultsareobservedorrecorded,andanevaluationismadeofsomeaspectofthesystemorcomponent.”Testingiswidelyusedinpracticeandplaysacentralroleinthequa!ityassurancestratcgiosofmanyorganizations.Assoftwarepervadesmoreandmorecriticaltasksandaffectseverydaylife,security,andwellbeing
7、ofmillionsofpeople(FerschaeindMattern,2004),theimportcinceoftestingwillincreaseinthefuture.Studiesshowthattestingalreadyconsumesbetween30and50%ofsoftwaredevelopmentcosts(Beizer,1990).Evenhigherpercearenotuncommonforsafety-criticalsystcms.Findingmoreefficientwaystoperformeffect
8、ivetestingisthereforeakeychallengeintesting(Harrold,2000).Man