Structural engineering is the property of its rightful owner. It is more concerned with how system does it rather than the functionality of the system. Test plan in software testing detailed explanation. Structural testing is used in all the phases where design, requirements and algorithm is discussed. Software engineering white box testing geeksforgeeks. Ppt for introduction to software testing, edition 2, ammann. When test conditions are created from the system documentation system requirements design documents, the defects in that documentation will not be detected through testing and this may be the cause of endusers wrath when. It focuses primarily on verifying the flow of inputs and outputs through the application, improving design and usability, strengthening security.
Writing an efficient software code requires a thorough knowledge of programming. Generate high quality test cases, perform effective tests. There are different criteria that are used to perform such testing. In addition to traditional items such as actuators, servo hydraulic controllers, and hydraulic performance packages, mts also offers other services such as building design consulting, structural testing general overview training, long term maintenance and calibration con. Structural simulation and materials characterization mts provides solutions for your civil engineering testing challenges with quality, innovative testing products and ongoing technical support. So i have covered some common types of software testing which are mostly used in the testing life cycle. Goals of testing principles of testing structural and functional testing types of structural and functional testing limitations 3. The process of analyzing a software item to detect the differences between existing and required conditions that is, bugs and to evaluate the features of the software item. This method of testing not only verifies a code as per the design specifications, but also uncovers an. Its helps in performing a thorough testing on software. These guidelines, known as coding guidelines, are used to implement individual programming language constructs, comments, formatting, and so on. The intent of structural testing is not to exercise all the different input or output conditions but to exercise the different programming structures and data structures used in the program. It is concerned with functional correctness of the standalone modules. The testing of software is an important means of assessing the software to determine its quality.
Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. It is also known as white box testing or glass box testing. In this type of testing, the code is visible to the tester. The abovementioned software testing types are just a part of testing. This type of testing requires knowledge of the code, so, it is mostly done by the developers. Test cases based upon the structure of the code under testing.
For the love of physics walter lewin may 16, 2011 duration. Software engineering lectures in hindi and english duration. A software product is the outcome of a software project. The main aim is to isolate each unit of the system to identify, analyze and fix the defects. Unit testing is a level of software testing where individual units components of a software are tested. A free powerpoint ppt presentation displayed as a flash slide show on id. Structural testing techniques include control flow testing and data flow testing. Civil, structural and architectural engineering through out the world. Jamie is the primary author of the material in this chapter.
Managing people powerpoint html lecture 26, risks in software engineering powerpoint html lecture 27, software engineering as engineering powerpoint html. Functional testing is more effective when the test conditions are created directly from userbusiness requirements. Directly testing lowlevel functions, procedure, subroutines, or libraries. Structural testing is basically concern both the results and also the process. Introduction it is the process used to identify the correctness,completeness and quality of developed computersoftware. White box testing is testing of a software solutions internal structure, design, and coding. Testing according to the glossary of the ieee standardization, testing is defined as. White box testing in software engineering software. Test cases based upon the structure of the code under testing stronger than other testing methodologies. Testing is conducted at the phase level in software development life cycle or at module level in program code. There are no defects that exist in the system other than those that affect control flow. Testing strategy b detects some more errors which is uncovered by a.
The main objective in a structured walkthrough is to find defects inorder to improve the quality of the product. Lecture notes structural analysis and control civil and. Ppt introduction to structural engineering powerpoint. Unit testing unit testing is a testing in which the individual unit of the software are tested in isolation from other parts of a program. Software engineering structure charts geeksforgeeks. Structural testing, also known as glass box testing or white box testing is an approach where the tests are derived from the knowledge of the softwares structure or internal implementation. In the literature of software engineering various testing strategies to implement the testing are defined.
Structural testing in structural testing, the software is viewed as a white box and test cases are determined from the implementation of the software. Apr 16, 2020 the abovementioned software testing types are just a part of testing. Our application specialists develop test system configurations that provide results you can use with confidence to evaluate your structural or. Introduction to structural engineering 12100 introduction to civil and environmental engineering fall 1997 lecture 3 summary structural engineering. Software testing ppt software testing unit testing.
Structural analysis for all experience levels from designers and occasional users looking for quick, easy and accurate results, to experts looking to model complex materials, large assemblies. Demonstrate a given software product matching its requirementspecifications. A unit is the smallest testable part of any software. Ppt for introduction to software testing, edition 2. Boundary value analysisbva theory and introduction. Introduction to structural testing and line coverage duration. Structural testing is often referred to as white box testing or glass box or clearbox testing because in structural testing we are interested in what is happening inside the systemapplication. To perform white box testing, the tester should have a thorough knowledge of the program internals along with the purpose of developing the software. Csi sap2000 structural analysis program is an engineering software that is ideal for analysis and design of structural elements like beams, columns, slabs, trusses, cables, shells, etc. Presented by saptarshi dutta chowdhurymca, heritage institute of technology 2. According to the glossary of the ieee standardization, testing is defined as. Dec 04, 20 goals of testing principles of testing structural and functional testing types of structural and functional testing limitations 3.
The process of analyzing a software item to detect the differences between existing and required conditions that is, bugs. Routine structural testing during pavement construction and rehabilitation projects may be used for quality control application example dynatest consulting performed falling weight deflectometer testing at 160 m 0. Ppt structural civil engineer powerpoint presentation. Structural testing is a type of software testing which uses the internal design of the software for testing or in other words the software testing which is performed by the team which knows the development phase of the software, is known as structural testing structural testing is basically related to the internal design and implementation of the software i. The authors reserve the on all slides, but grant permission for them to be used for educational purposes. Buildings play a critical role in achieving community resilience because of their importance in providing emergency response, essential services, and shelter, and because of the significant economic costs and potential loss of life associated with building damage. These slides are available for instructors, students, and readers of the book. Software testing comprises of validation and verification. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Testing strategy a detects some errorstesting strategy b detects some more errors which is uncovered by a. Software testing nist f b nist reports software bugs cost annually two of the most common source lack of compatability. Structural testing, also known as glass box testing or white box testing is an approach where the tests are derived from the knowledge of the software s structure or internal implementation. Structural testing on the other hand is concerned with testing the implementation of the program. Ppt structural engineering powerpoint presentation.
In ms windows these are called apis testing the software at the top level, as a completed program, but adjusting your test cases based on what you know about the software s operation. White box testing techniques analyze the internal structures the used data structures, internal design, code structure and the working of the software rather than just the functionality as in black box testing. The structure of a software product is responsible for designing test cases in order to test a software product. Any software program includes, multiple entry and exit. For slides, see lecture 20 lecture 24, legal issues powerpoint html lecture 25, management iii. A level of software testing is a process where every unit or component of a software system is tested. Managing people powerpoint html lecture 26, risks in software engineering powerpoint html lecture 27, software engineering as engineering powerpoint html cs 501 home page william y. By amount of testing we mean that what parts of the application program are exercised when we run a test suite. Structural testing techniques the following is an excerpt from chapter 2 of the new edition of advanced software testing. Domain testing is a type of functional testing which tests the application by giving inputs and evaluating its appropriate outputs. It breaks down the entire system into lowest functional modules, describe functions and subfunctions of each module of a system to a greater detail. Structurebased testing uses the internal structure of the system as a test basis for deriving dynamic test cases. Control flow graph cfg the program is converted into flow graphs by representing the code into nodes, regions and edges. Structural testing is the type of testing carried out to test the structure of code.
Nov 30, 2000 for slides, see lecture 20 lecture 24, legal issues powerpoint html lecture 25, management iii. Structural white box from pressman, software engineering a practitioner. What makes sap2000 used by most engineers around the world is the fact that its simple and capable at the same time. The four areas the structural or white box testing encompasses are.
The purpose is to validate that each unit of the software performs as designed. It is also called glass box testing or clear box testing or structural testing. The powerpoint template is suitable for building constructions, civil engineering or architectural design for ppt presentations. This method is designed to execute all or selected path through a computer program. Advance technology in civil engineering has given an amazing look to the city. Measures of building resilience and structural robustness project. The primary goal of system testing is to evaluate the systems compliance with the specified needs. Civil, structural and architectural engineering testing. Structural testing software testing tutorial minigranth. Bim software for structural engineers autodesk s bim tools help structural engineers, detailers, and fabricators to work more efficiently and improve project outcomes.
Software engineering structure charts structure chart represent hierarchical structure of modules. Validate the quality of a software testing using the minimum costand efforts. Amount of testing performed by a set of test cases is called test coverage. Unit testing, a testing technique using which individual modules are tested to determine if there are any issues by the developer himself.
In software engineering, four main levels of testing are unit testing, integration testing, system testing and acceptance testing. Bim for structural engineers structural bim software autodesk. Mar 24, 2015 white box testing, also known as structural testing or codebased testing, is a methodology which ensures and validates a software applications mechanisms, internal framework, and objects and components. What is software testing definition, types, methods, approaches. Software testing ppt free download as powerpoint presentation. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Software testing is evaluation of the software against requirements gathered from users and system specifications. Structural and functional testing techniques differences. Covers topics like system testing, debugging process, debugging strategies, characteristics of testability, attributes of good test, difference between white and black box testing, basic path testing, control structure testing, examples of. White box testing, also known as structural testing or codebased testing, is a methodology which ensures and validates a software applications mechanisms, internal framework, and objects and components.
In this we test an individual unit or group of inter related units. Structural testing functional testing white box testing black box testing. Disaster resilience of a building or a community is the capability to quickly restore full functionality following an extreme event. Apr 29, 2020 a level of software testing is a process where every unit or component of a software system is tested. Ansys structural analysis software is used across industries to help engineers optimize their product designs and reduce the costs of physical testing. Here is a free free construction market report powerpoint template, with the image of construction structure. It is a software testing technique in which the output of a system has to be tested with a minimum number of inputs in such a case to ensure that the system does not accept invalid and out of range input values. Structural and functional testing linkedin slideshare. This method of testing not only verifies a code as per the design specifications, but also uncovers an applications vulnerabilities. The other names of structural testing includes clear box testing, open box testing, logic driven testing or path driven testing.
This knowledge can be implemented by following a coding style which comprises several guidelines that help in writing the software code efficiently and with minimum errors. Since, the whole structure is known as structural testing, it is also known as white box testing. Software testing techniques technology maturation and research strategies lu luo school of computer science carnegie mellon university 1 introduction 1 software testing is as old as the hills in the history of digital computers. Software web brower, os, or other softwa program on windows vista uncommon inppguts. Testing is a set of activities which are decided in advance i. It usually has one or a few inputs and usually a single output. Find materials for this course in the pages linked along the left. White box testing is a testing technique white box software testing defined. This page contains powerpoint slides for the second edition of the book introduction to software testing by paul ammann and jeff offutt. So, we can define software engineering as an engineering branch associated with the development of software product using welldefined scientific principles, methods and procedures. The structural testing is the testing of the structure of the system or component. Approaches of software testing tutorial to learn approaches of software testing in simple, easy and step by step way with syntax, examples and notes. It is often done by programmer by using sample input and observing its corresponding outputs.
The outcome of software engineering is an efficient and reliable software product. It helps to determine all faults lying within a piece of code. To catch the defects that occurs at the early stage of software development. What is structural testing testing of software structure. Path testing is a structural testing method that involves using the source code of a program in order to find every possible executable path. The main objective of the structural testing to ensure that the functionality is working fine and the product is technically good enough to implement in the real.
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