The document discusses software testing practices and levels of testing. It provides observations that testing finds bugs but not their absence, and good test cases have a high probability of finding defects. It outlines practices like avoiding non-reproducible testing and assigning experienced people to testing. The document also describes levels of testing from unit to acceptance testing and integration techniques like top-down and bottom-up. It discusses validation, alpha/beta, and acceptance testing as well as test planning, estimation, and formal validation exit criteria.
The document discusses various software testing practices and concepts. It defines software testing as executing a program to find errors with the goal of improving quality. Good practices include writing test cases for valid and invalid inputs, thoroughly inspecting results, and assigning experienced people to testing. Different levels of testing are described like unit, integration, validation, and acceptance testing. The document also provides guidance on test planning, estimation, procedures, and reporting.
The document discusses software testing practices and processes. It covers topics like:
- Definitions of testing and its importance from various experts.
- Good testing practices like focusing on error detection, avoiding self-testing, and thoroughly inspecting results.
- Different levels of testing from unit to acceptance.
- Integration testing methods like top-down and bottom-up with their pros and cons.
- Validation techniques like regression and alpha/beta testing.
- Test planning considerations around estimation, development and execution.
The document discusses software testing processes and techniques. It covers topics like test case design, validation testing vs defect testing, unit testing vs integration testing, interface testing, system testing, acceptance testing, regression testing, test management, deriving test cases from use cases, and test coverage. The key points are that software testing involves designing test cases, running programs with test data, comparing results to test cases, and reporting test results. Different testing techniques like unit testing, integration testing, and system testing address different levels or parts of the system. Test cases are derived from use case scenarios to validate system functionality.
11 steps of testing process - By Harshil BarotHarshil Barot
The 11-step software testing process involves verifying requirements, design, code, and installation as well as validating that user needs are met. The key steps include:
1) Developing a test plan based on an assessment of the development status.
2) Testing requirements, design, code during construction, and software changes to find defects.
3) Executing tests, recording results, and reporting findings throughout the process.
4) Conducting acceptance testing with end users to validate software meets needs.
The goal is to deliver high-quality, bug-free software through a rigorous process of verification and validation activities.
MindScripts Technologies is the authorized Softwrae Testing Training institutes in Pune, providing a complete softwrae testing certification course with ISTQB certification. It provides a IBM Certified courses.
The document discusses software testing throughout the development life cycle. It covers various software development models like waterfall, V-model, incremental, RAD, agile and prototype. It describes different test levels like unit testing, integration testing, system testing and acceptance testing. It also discusses various test types like functional testing, non-functional testing, structural testing and change-related testing. Finally, it provides details about integration testing approaches, acceptance testing types and examples of non-functional testing.
Software testing is an important phase of the software development process that evaluates the functionality and quality of a software application. It involves executing a program or system with the intent of finding errors. Some key points:
- Software testing is needed to identify defects, ensure customer satisfaction, and deliver high quality products with lower maintenance costs.
- It is important for different stakeholders like developers, testers, managers, and end users to work together throughout the testing process.
- There are various types of testing like unit testing, integration testing, system testing, and different methodologies like manual and automated testing. Proper documentation is also important.
- Testing helps improve the overall quality of software but can never prove that there
The document discusses various topics related to software testing including:
1. It introduces different levels of testing in the software development lifecycle like component testing, integration testing, system testing and acceptance testing.
2. It discusses the importance of early test design and planning and its benefits like reducing costs and improving quality.
3. It provides examples of how not planning tests properly can increase costs due to bugs found late in the process, and outlines the typical costs involved in fixing bugs at different stages.
The document discusses various software testing practices and concepts. It defines software testing as executing a program to find errors with the goal of improving quality. Good practices include writing test cases for valid and invalid inputs, thoroughly inspecting results, and assigning experienced people to testing. Different levels of testing are described like unit, integration, validation, and acceptance testing. The document also provides guidance on test planning, estimation, procedures, and reporting.
The document discusses software testing practices and processes. It covers topics like:
- Definitions of testing and its importance from various experts.
- Good testing practices like focusing on error detection, avoiding self-testing, and thoroughly inspecting results.
- Different levels of testing from unit to acceptance.
- Integration testing methods like top-down and bottom-up with their pros and cons.
- Validation techniques like regression and alpha/beta testing.
- Test planning considerations around estimation, development and execution.
The document discusses software testing processes and techniques. It covers topics like test case design, validation testing vs defect testing, unit testing vs integration testing, interface testing, system testing, acceptance testing, regression testing, test management, deriving test cases from use cases, and test coverage. The key points are that software testing involves designing test cases, running programs with test data, comparing results to test cases, and reporting test results. Different testing techniques like unit testing, integration testing, and system testing address different levels or parts of the system. Test cases are derived from use case scenarios to validate system functionality.
11 steps of testing process - By Harshil BarotHarshil Barot
The 11-step software testing process involves verifying requirements, design, code, and installation as well as validating that user needs are met. The key steps include:
1) Developing a test plan based on an assessment of the development status.
2) Testing requirements, design, code during construction, and software changes to find defects.
3) Executing tests, recording results, and reporting findings throughout the process.
4) Conducting acceptance testing with end users to validate software meets needs.
The goal is to deliver high-quality, bug-free software through a rigorous process of verification and validation activities.
MindScripts Technologies is the authorized Softwrae Testing Training institutes in Pune, providing a complete softwrae testing certification course with ISTQB certification. It provides a IBM Certified courses.
The document discusses software testing throughout the development life cycle. It covers various software development models like waterfall, V-model, incremental, RAD, agile and prototype. It describes different test levels like unit testing, integration testing, system testing and acceptance testing. It also discusses various test types like functional testing, non-functional testing, structural testing and change-related testing. Finally, it provides details about integration testing approaches, acceptance testing types and examples of non-functional testing.
Software testing is an important phase of the software development process that evaluates the functionality and quality of a software application. It involves executing a program or system with the intent of finding errors. Some key points:
- Software testing is needed to identify defects, ensure customer satisfaction, and deliver high quality products with lower maintenance costs.
- It is important for different stakeholders like developers, testers, managers, and end users to work together throughout the testing process.
- There are various types of testing like unit testing, integration testing, system testing, and different methodologies like manual and automated testing. Proper documentation is also important.
- Testing helps improve the overall quality of software but can never prove that there
The document discusses various topics related to software testing including:
1. It introduces different levels of testing in the software development lifecycle like component testing, integration testing, system testing and acceptance testing.
2. It discusses the importance of early test design and planning and its benefits like reducing costs and improving quality.
3. It provides examples of how not planning tests properly can increase costs due to bugs found late in the process, and outlines the typical costs involved in fixing bugs at different stages.
Testing is the process of validating and verifying software to ensure it meets specifications and functions as intended. There are different levels of testing including unit, integration, system, and acceptance testing. An important part of testing is having a test plan that outlines the test strategy, cases, and process to be followed. Testing helps find defects so the product can be improved.
Now to answer, “What is Testing?” we can go by the famous definition of Myers, which says, “Testing is the process of executing a program with the intent of finding errors”
The correct answer is c. The quality of the information used to develop the tests is a factor that influences the test effort involved in most projects. Factors like requirements documentation, software size, life cycle model used, process maturity, time constraints, availability of skilled resources, and test results all impact the test effort.
An introduction to Software Testing and Test ManagementAnuraj S.L
The document provides an introduction to software testing and test management. It discusses key concepts like quality, software testing definitions, why testing is important, who does testing, what needs to be tested, when testing is done, and testing standards. It also covers testing methodologies like black box and white box testing and different levels of testing like unit testing, integration testing, and system testing. The document is intended to give a basic overview of software testing and related topics.
The document outlines various types and classifications of software testing. It discusses different testing schemes including unit, integration, system and acceptance testing. It also covers test approaches such as white-box, black-box and grey-box testing. Functional and non-functional types of testing are described along with positive and negative testing scenarios. The goals, methods, and bases of testing are also addressed at a high level.
This document provides an overview of fundamentals of software testing. It discusses why testing is necessary, defines key terms like errors, defects and failures. It describes the context in which software is used and how defects can impact systems. The seven principles of testing and fundamental test process involving planning, analysis, implementation and reporting are explained. Psychological aspects of testing and principles of ethical code are also covered at a high level.
This document discusses various static and dynamic testing techniques. It explains that static testing is done manually without executing code, such as reviews and inspections. Dynamic testing requires executing the code using techniques like unit testing. Black box techniques like equivalence partitioning, boundary value analysis, decision tables, and state transition testing are covered, along with an example for each. White box techniques focus on internal code structure and test coverage metrics. The document provides details on different testing techniques for testers to design effective test cases.
Software Testing - Test management - Mazenet SolutionMazenetsolution
Topics: Organisation,configuraiton management,test estimation,monitoring and control,incident management,standards for testing.
To know more about
Offer- http://mazenet-chennai.in/mazenet-offers.html
Syllabus- http://www.mazenet-chennai.in/software-testing-training-in-chennai.html
Slide share: http://www.slideshare.net/mazenet_solution/presentations
For more events- http://mazenet-chennai.in/mazenet-events.html
All videos- https://www.youtube.com/c/Mazenetsolution
Facebook- https://www.facebook.com/Mazenet.IT.Solution/
Twitter- https://twitter.com/Maze_net
Mail us : marketing@mazenetsolution.com
Contact: 9629728714
The document discusses the testing life cycle process. It involves testing activities from the beginning of a project through requirements, design, development, integration testing, system testing, and release. Key phases include test planning, case design, execution, and using various testing types and tools. An effective testing team has defined roles and responsibilities throughout the project life cycle.
Software testing is an investigation conducted to provide stakeholders with information about the quality of the product or service under test. I hope this ppt will help u to learn about software testing.
The document discusses various topics related to software testing including:
1. Software testing helps improve software quality by testing conformance to requirements and is important to uncover errors before delivery to customers.
2. Testing involves specialists at different stages from early development through delivery and includes unit testing of individual components, integration testing of combined components, and system testing of the full system.
3. Proper testing methods include black box testing of inputs/outputs, white box testing of code structures, and testing at different levels from units to full system as well as by independent third parties.
This document provides an overview of software testing, including definitions, purposes, strategies, methods, levels, types, and tools. It defines software testing as evaluating a system to determine if it meets requirements and works as expected. Testing is necessary to find errors, improve reliability and quality, and satisfy users. Strategies include unit, integration, and validation testing. Methods are divided into black-box and white-box testing. Levels include unit, integration, system, and acceptance testing. Types incorporate installation, compatibility, smoke, regression, alpha, and beta testing. Tools aid in test management, functional testing, load testing, and debugging.
Slides from Software Testing Techniques course offered at Kansas State University in Spring'16 and Spring'17. Entire course material can be found at https://github.com/rvprasad/software-testing-course.
The document discusses principles of software testing including why testing is necessary, common testing terminology, and the testing process. It describes the testing process as having six key steps: 1) planning, 2) specification, 3) execution, 4) recording, 5) checking completion, and 6) planning at a more detailed level. It emphasizes prioritizing tests to address highest risks and outlines factors that influence how much testing is needed such as contractual requirements, industry standards, and risk levels.
The document discusses software testing terminology, principles, and phases. It defines errors, faults, failures, and their relationships. It also covers software quality metrics and attributes like correctness, reliability, and maintainability. Twelve principles of software testing are outlined around test planning, invalid/unexpected inputs, regression testing, and integrating testing into the development lifecycle. The phases of a software project are described as requirements gathering, planning, design, development, and testing.
This document provides an overview of static testing techniques and how they differ from dynamic testing techniques. It defines static testing as testing that does not require executing the software, such as reviews, inspections and static analysis tools. Dynamic testing involves executing the software with test cases. The document then describes various static techniques like formal reviews, informal reviews, walkthroughs, technical reviews and inspections. It also discusses static and dynamic analysis tools. Finally, it covers cyclomatic complexity, which is a measure of how many independent paths exist in a program.
Software Testing
Different Types of Software Testing
Verification
Validation
Unit Testing
Beta Testing
Alpha Testing
Black Box Testing
White Box testing
Error
Bug
Software Testing Strategies ,Validation Testing and System Testing.Tanzeem Aslam
1. The document presents strategies for software testing by four individuals for their professor Sir Salman Mirza.
2. It discusses various types of software testing like unit testing, integration testing, validation testing, and system testing. Unit testing focuses on individual components while integration testing focuses on how components work together.
3. Validation testing ensures the software meets user requirements, while system testing evaluates the entire integrated system. Testing aims to find errors and should begin early in the development process.
The document discusses object-oriented testing strategies and techniques. It covers unit testing of individual classes, integration testing of groups of classes, validation testing against requirements, and system testing. Interclass testing focuses on testing collaborations between classes during integration. Test cases should uniquely identify the class under test, state the test purpose and steps, and list expected states, messages, exceptions, and external dependencies.
The document discusses different strategies for software testing. It describes unit testing starting at the component level and progressing outward to integration, validation, and system testing. Validation testing ensures requirements are met through criteria like functional testing and alpha/beta testing with end users. Verification tests that the product is built correctly while validation ensures the correct product is built.
Testing is the process of identifying errors, completeness and quality of software. It involves executing programs under different conditions to check if they meet specifications and functionality. The objectives of testing are to uncover errors, demonstrate a software product matches requirements, and validate quality with minimum cost. Testing follows a life cycle including test planning, case design, execution, and reporting defects. Different methodologies include black box which tests external functionality without code knowledge, and white box which tests internal code coverage. Testing levels are unit, integration and system.
Testing is the process of validating and verifying software to ensure it meets specifications and functions as intended. There are different levels of testing including unit, integration, system, and acceptance testing. An important part of testing is having a test plan that outlines the test strategy, cases, and process to be followed. Testing helps find defects so the product can be improved.
Now to answer, “What is Testing?” we can go by the famous definition of Myers, which says, “Testing is the process of executing a program with the intent of finding errors”
The correct answer is c. The quality of the information used to develop the tests is a factor that influences the test effort involved in most projects. Factors like requirements documentation, software size, life cycle model used, process maturity, time constraints, availability of skilled resources, and test results all impact the test effort.
An introduction to Software Testing and Test ManagementAnuraj S.L
The document provides an introduction to software testing and test management. It discusses key concepts like quality, software testing definitions, why testing is important, who does testing, what needs to be tested, when testing is done, and testing standards. It also covers testing methodologies like black box and white box testing and different levels of testing like unit testing, integration testing, and system testing. The document is intended to give a basic overview of software testing and related topics.
The document outlines various types and classifications of software testing. It discusses different testing schemes including unit, integration, system and acceptance testing. It also covers test approaches such as white-box, black-box and grey-box testing. Functional and non-functional types of testing are described along with positive and negative testing scenarios. The goals, methods, and bases of testing are also addressed at a high level.
This document provides an overview of fundamentals of software testing. It discusses why testing is necessary, defines key terms like errors, defects and failures. It describes the context in which software is used and how defects can impact systems. The seven principles of testing and fundamental test process involving planning, analysis, implementation and reporting are explained. Psychological aspects of testing and principles of ethical code are also covered at a high level.
This document discusses various static and dynamic testing techniques. It explains that static testing is done manually without executing code, such as reviews and inspections. Dynamic testing requires executing the code using techniques like unit testing. Black box techniques like equivalence partitioning, boundary value analysis, decision tables, and state transition testing are covered, along with an example for each. White box techniques focus on internal code structure and test coverage metrics. The document provides details on different testing techniques for testers to design effective test cases.
Software Testing - Test management - Mazenet SolutionMazenetsolution
Topics: Organisation,configuraiton management,test estimation,monitoring and control,incident management,standards for testing.
To know more about
Offer- http://mazenet-chennai.in/mazenet-offers.html
Syllabus- http://www.mazenet-chennai.in/software-testing-training-in-chennai.html
Slide share: http://www.slideshare.net/mazenet_solution/presentations
For more events- http://mazenet-chennai.in/mazenet-events.html
All videos- https://www.youtube.com/c/Mazenetsolution
Facebook- https://www.facebook.com/Mazenet.IT.Solution/
Twitter- https://twitter.com/Maze_net
Mail us : marketing@mazenetsolution.com
Contact: 9629728714
The document discusses the testing life cycle process. It involves testing activities from the beginning of a project through requirements, design, development, integration testing, system testing, and release. Key phases include test planning, case design, execution, and using various testing types and tools. An effective testing team has defined roles and responsibilities throughout the project life cycle.
Software testing is an investigation conducted to provide stakeholders with information about the quality of the product or service under test. I hope this ppt will help u to learn about software testing.
The document discusses various topics related to software testing including:
1. Software testing helps improve software quality by testing conformance to requirements and is important to uncover errors before delivery to customers.
2. Testing involves specialists at different stages from early development through delivery and includes unit testing of individual components, integration testing of combined components, and system testing of the full system.
3. Proper testing methods include black box testing of inputs/outputs, white box testing of code structures, and testing at different levels from units to full system as well as by independent third parties.
This document provides an overview of software testing, including definitions, purposes, strategies, methods, levels, types, and tools. It defines software testing as evaluating a system to determine if it meets requirements and works as expected. Testing is necessary to find errors, improve reliability and quality, and satisfy users. Strategies include unit, integration, and validation testing. Methods are divided into black-box and white-box testing. Levels include unit, integration, system, and acceptance testing. Types incorporate installation, compatibility, smoke, regression, alpha, and beta testing. Tools aid in test management, functional testing, load testing, and debugging.
Slides from Software Testing Techniques course offered at Kansas State University in Spring'16 and Spring'17. Entire course material can be found at https://github.com/rvprasad/software-testing-course.
The document discusses principles of software testing including why testing is necessary, common testing terminology, and the testing process. It describes the testing process as having six key steps: 1) planning, 2) specification, 3) execution, 4) recording, 5) checking completion, and 6) planning at a more detailed level. It emphasizes prioritizing tests to address highest risks and outlines factors that influence how much testing is needed such as contractual requirements, industry standards, and risk levels.
The document discusses software testing terminology, principles, and phases. It defines errors, faults, failures, and their relationships. It also covers software quality metrics and attributes like correctness, reliability, and maintainability. Twelve principles of software testing are outlined around test planning, invalid/unexpected inputs, regression testing, and integrating testing into the development lifecycle. The phases of a software project are described as requirements gathering, planning, design, development, and testing.
This document provides an overview of static testing techniques and how they differ from dynamic testing techniques. It defines static testing as testing that does not require executing the software, such as reviews, inspections and static analysis tools. Dynamic testing involves executing the software with test cases. The document then describes various static techniques like formal reviews, informal reviews, walkthroughs, technical reviews and inspections. It also discusses static and dynamic analysis tools. Finally, it covers cyclomatic complexity, which is a measure of how many independent paths exist in a program.
Software Testing
Different Types of Software Testing
Verification
Validation
Unit Testing
Beta Testing
Alpha Testing
Black Box Testing
White Box testing
Error
Bug
Software Testing Strategies ,Validation Testing and System Testing.Tanzeem Aslam
1. The document presents strategies for software testing by four individuals for their professor Sir Salman Mirza.
2. It discusses various types of software testing like unit testing, integration testing, validation testing, and system testing. Unit testing focuses on individual components while integration testing focuses on how components work together.
3. Validation testing ensures the software meets user requirements, while system testing evaluates the entire integrated system. Testing aims to find errors and should begin early in the development process.
The document discusses object-oriented testing strategies and techniques. It covers unit testing of individual classes, integration testing of groups of classes, validation testing against requirements, and system testing. Interclass testing focuses on testing collaborations between classes during integration. Test cases should uniquely identify the class under test, state the test purpose and steps, and list expected states, messages, exceptions, and external dependencies.
The document discusses different strategies for software testing. It describes unit testing starting at the component level and progressing outward to integration, validation, and system testing. Validation testing ensures requirements are met through criteria like functional testing and alpha/beta testing with end users. Verification tests that the product is built correctly while validation ensures the correct product is built.
Testing is the process of identifying errors, completeness and quality of software. It involves executing programs under different conditions to check if they meet specifications and functionality. The objectives of testing are to uncover errors, demonstrate a software product matches requirements, and validate quality with minimum cost. Testing follows a life cycle including test planning, case design, execution, and reporting defects. Different methodologies include black box which tests external functionality without code knowledge, and white box which tests internal code coverage. Testing levels are unit, integration and system.
The document provides an overview of software testing, including definitions of key terms, objectives and goals of testing, different testing methodologies and levels, and the typical phases of the software testing lifecycle. It describes error, bug, fault, and failure. It also outlines different types of testing like white box and black box testing and discusses unit, integration, and system testing. Finally, it emphasizes the importance of planning testing to be most effective and cost-efficient.
This document discusses software testing practices and processes. It covers topics like unit testing, integration testing, validation testing, test planning, and test types. The key points are that testing aims to find errors, good testing uses both valid and invalid inputs, and testing should have clear objectives and be assigned to experienced people. Testing is done at the unit, integration and system levels using techniques like black box testing.
This document provides an overview of software testing. It discusses the objectives, goals, methodologies and phases of testing. Testing aims to identify correctness, completeness and quality of software. Various types of testing are covered, including white box and black box testing, as well as unit, integration and system testing. Testing levels like alpha, beta and acceptance testing are also summarized. The document concludes that effective testing requires investigation rather than just following procedures, and should focus testing efforts in the most effective areas.
The document discusses strategies for software testing including:
1) Testing begins at the component level and works outward toward integration, with different techniques used at different stages.
2) A strategy provides a roadmap for testing including planning, design, execution, and evaluation.
3) The main stages of a strategy are unit testing, integration testing, validation testing, and system testing, with the scope broadening at each stage.
The document discusses various aspects of software testing such as the definitions of testing, different testing methodologies like black box and white box testing, testing levels from unit to acceptance testing, and performance testing types including stress, recovery, and compatibility testing. It also covers testing tools, test plans, test cases, and the software development life cycle.
The document discusses strategies for software testing at different stages of development. It describes unit testing, which focuses on testing individual components before integration. Integration testing then combines components and tests interfaces between them. Finally, validation testing ensures the software meets requirements. The document emphasizes using different testing techniques appropriately throughout development and conducting incremental integration to more easily find and fix errors.
Software testing involves testing at different levels from the component level up to integration testing of the entire system. Different testing techniques are used at each stage including unit testing, integration testing, validation, acceptance, and performance testing. Thorough documentation of testing requirements, test cases, expected and actual results is needed to guide the testing process.
This document discusses various topics related to software testing including:
1. The objectives of software testing are to find errors and improve quality. Testing involves executing software under controlled conditions to evaluate results.
2. Test cases validate requirements and check for pass/fail outcomes. Test suites contain related test cases. Test scenarios ensure end-to-end business process flows are tested.
3. Testing principles include traceability to requirements, early planning, starting with small tests, and using independent third parties. Both manual and automation testing methods are discussed.
This document outlines a seminar on software testing. It discusses the objectives of testing like uncovering errors and demonstrating that software matches requirements. Testing methodologies covered include white box and black box testing. The software testing lifecycle includes requirements study, test case design, test execution, test closure and analysis. Different levels of testing are also summarized like unit, integration and system testing. Various types of performance testing are defined. The conclusion emphasizes the importance of an organized testing policy and concentrating testing in the most effective areas.
Testing software is important to uncover errors before delivery to customers. There are various techniques for systematically designing test cases, including white box and black box testing. White box testing involves examining the internal logic and paths of a program, while black box testing focuses on inputs and outputs without viewing internal logic. The goal of testing is to find the maximum number of errors with minimum effort.
Testing is the process of identifying bugs and ensuring software meets requirements. It involves executing programs under different conditions to check specification, functionality, and performance. The objectives of testing are to uncover errors, demonstrate requirements are met, and validate quality with minimal cost. Testing follows a life cycle including planning, design, execution, and reporting. Different methodologies like black box and white box testing are used at various levels from unit to system. The overall goal is to perform effective testing to deliver high quality software.
This document discusses fundamentals of software verification and validation. It begins by defining verification and validation, stating that verification ensures software correctly implements functions while validation ensures software meets customer requirements. It describes various types of testing including unit testing, integration testing, validation testing, and system testing. It also discusses test documentation standards, test planning, designing test cases, and determining when to stop testing. Overall it provides a comprehensive overview of software verification and validation concepts and processes.
Microservice Teams - How the cloud changes the way we workSven Peters
A lot of technical challenges and complexity come with building a cloud-native and distributed architecture. The way we develop backend software has fundamentally changed in the last ten years. Managing a microservices architecture demands a lot of us to ensure observability and operational resiliency. But did you also change the way you run your development teams?
Sven will talk about Atlassian’s journey from a monolith to a multi-tenanted architecture and how it affected the way the engineering teams work. You will learn how we shifted to service ownership, moved to more autonomous teams (and its challenges), and established platform and enablement teams.
A Study of Variable-Role-based Feature Enrichment in Neural Models of CodeAftab Hussain
Understanding variable roles in code has been found to be helpful by students
in learning programming -- could variable roles help deep neural models in
performing coding tasks? We do an exploratory study.
- These are slides of the talk given at InteNSE'23: The 1st International Workshop on Interpretability and Robustness in Neural Software Engineering, co-located with the 45th International Conference on Software Engineering, ICSE 2023, Melbourne Australia
Transform Your Communication with Cloud-Based IVR SolutionsTheSMSPoint
Discover the power of Cloud-Based IVR Solutions to streamline communication processes. Embrace scalability and cost-efficiency while enhancing customer experiences with features like automated call routing and voice recognition. Accessible from anywhere, these solutions integrate seamlessly with existing systems, providing real-time analytics for continuous improvement. Revolutionize your communication strategy today with Cloud-Based IVR Solutions. Learn more at: https://thesmspoint.com/channel/cloud-telephony
SOCRadar's Aviation Industry Q1 Incident Report is out now!
The aviation industry has always been a prime target for cybercriminals due to its critical infrastructure and high stakes. In the first quarter of 2024, the sector faced an alarming surge in cybersecurity threats, revealing its vulnerabilities and the relentless sophistication of cyber attackers.
SOCRadar’s Aviation Industry, Quarterly Incident Report, provides an in-depth analysis of these threats, detected and examined through our extensive monitoring of hacker forums, Telegram channels, and dark web platforms.
Flutter is a popular open source, cross-platform framework developed by Google. In this webinar we'll explore Flutter and its architecture, delve into the Flutter Embedder and Flutter’s Dart language, discover how to leverage Flutter for embedded device development, learn about Automotive Grade Linux (AGL) and its consortium and understand the rationale behind AGL's choice of Flutter for next-gen IVI systems. Don’t miss this opportunity to discover whether Flutter is right for your project.
May Marketo Masterclass, London MUG May 22 2024.pdfAdele Miller
Can't make Adobe Summit in Vegas? No sweat because the EMEA Marketo Engage Champions are coming to London to share their Summit sessions, insights and more!
This is a MUG with a twist you don't want to miss.
Top Features to Include in Your Winzo Clone App for Business Growth (4).pptxrickgrimesss22
Discover the essential features to incorporate in your Winzo clone app to boost business growth, enhance user engagement, and drive revenue. Learn how to create a compelling gaming experience that stands out in the competitive market.
Do you want Software for your Business? Visit Deuglo
Deuglo has top Software Developers in India. They are experts in software development and help design and create custom Software solutions.
Deuglo follows seven steps methods for delivering their services to their customers. They called it the Software development life cycle process (SDLC).
Requirement — Collecting the Requirements is the first Phase in the SSLC process.
Feasibility Study — after completing the requirement process they move to the design phase.
Design — in this phase, they start designing the software.
Coding — when designing is completed, the developers start coding for the software.
Testing — in this phase when the coding of the software is done the testing team will start testing.
Installation — after completion of testing, the application opens to the live server and launches!
Maintenance — after completing the software development, customers start using the software.
Zoom is a comprehensive platform designed to connect individuals and teams efficiently. With its user-friendly interface and powerful features, Zoom has become a go-to solution for virtual communication and collaboration. It offers a range of tools, including virtual meetings, team chat, VoIP phone systems, online whiteboards, and AI companions, to streamline workflows and enhance productivity.
Atelier - Innover avec l’IA Générative et les graphes de connaissancesNeo4j
Atelier - Innover avec l’IA Générative et les graphes de connaissances
Allez au-delà du battage médiatique autour de l’IA et découvrez des techniques pratiques pour utiliser l’IA de manière responsable à travers les données de votre organisation. Explorez comment utiliser les graphes de connaissances pour augmenter la précision, la transparence et la capacité d’explication dans les systèmes d’IA générative. Vous partirez avec une expérience pratique combinant les relations entre les données et les LLM pour apporter du contexte spécifique à votre domaine et améliorer votre raisonnement.
Amenez votre ordinateur portable et nous vous guiderons sur la mise en place de votre propre pile d’IA générative, en vous fournissant des exemples pratiques et codés pour démarrer en quelques minutes.
Mobile App Development Company In Noida | Drona InfotechDrona Infotech
Looking for a reliable mobile app development company in Noida? Look no further than Drona Infotech. We specialize in creating customized apps for your business needs.
Visit Us For : https://www.dronainfotech.com/mobile-application-development/
Utilocate offers a comprehensive solution for locate ticket management by automating and streamlining the entire process. By integrating with Geospatial Information Systems (GIS), it provides accurate mapping and visualization of utility locations, enhancing decision-making and reducing the risk of errors. The system's advanced data analytics tools help identify trends, predict potential issues, and optimize resource allocation, making the locate ticket management process smarter and more efficient. Additionally, automated ticket management ensures consistency and reduces human error, while real-time notifications keep all relevant personnel informed and ready to respond promptly.
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Odoo ERP software
Odoo ERP software, a leading open-source software for Enterprise Resource Planning (ERP) and business management, has recently launched its latest version, Odoo 17 Community Edition. This update introduces a range of new features and enhancements designed to streamline business operations and support growth.
The Odoo Community serves as a cost-free edition within the Odoo suite of ERP systems. Tailored to accommodate the standard needs of business operations, it provides a robust platform suitable for organisations of different sizes and business sectors. Within the Odoo Community Edition, users can access a variety of essential features and services essential for managing day-to-day tasks efficiently.
This blog presents a detailed overview of the features available within the Odoo 17 Community edition, and the differences between Odoo 17 community and enterprise editions, aiming to equip you with the necessary information to make an informed decision about its suitability for your business.
Enterprise Resource Planning System includes various modules that reduce any business's workload. Additionally, it organizes the workflows, which drives towards enhancing productivity. Here are a detailed explanation of the ERP modules. Going through the points will help you understand how the software is changing the work dynamics.
To know more details here: https://blogs.nyggs.com/nyggs/enterprise-resource-planning-erp-system-modules/
Artificia Intellicence and XPath Extension FunctionsOctavian Nadolu
The purpose of this presentation is to provide an overview of how you can use AI from XSLT, XQuery, Schematron, or XML Refactoring operations, the potential benefits of using AI, and some of the challenges we face.
2. Observations about Testing
“Testing is the process of executing a
program with the intention of finding
errors.” – Myers
“Testing can show the presence of bugs
but never their absence.” - Dijkstra
3. Good Testing Practices
A good test case is one that has a high
probability of detecting an undiscovered
defect, not one that shows that the
program works correctly
It is impossible to test your own program
A necessary part of every test case is a
description of the expected result
4. Good Testing Practices
(cont’d)
Avoid nonreproducible or on-the-fly
testing
Write test cases for valid as well as
invalid input conditions.
Thoroughly inspect the results of each
test
As the number of detected defects in a
piece of software increases, the
probability of the existence of more
undetected defects also increases
5. Good Testing Practices
(cont’d)
Assign your best people to testing
Ensure that testability is a key objective
in your software design
Never alter the program to make testing
easier
Testing, like almost every other activity,
must start with objectives
7. Unit Testing
Algorithms and logic
Data structures (global and local)
Interfaces
Independent paths
Boundary conditions
Error handling
8. Why Integration Testing Is
Necessary
One module can have an adverse effect
on another
Subfunctions, when combined, may not
produce the desired major function
Individually acceptable imprecision in
calculations may be magnified to
unacceptable levels
9. Why Integration Testing Is
Necessary (cont’d)
Interfacing errors not detected in unit
testing may appear
Timing problems (in real-time systems)
are not detectable by unit testing
Resource contention problems are not
detectable by unit testing
10. Top-Down Integration
1. The main control module is used as a
driver, and stubs are substituted for all
modules directly subordinate to the
main module.
2. Depending on the integration approach
selected (depth or breadth first),
subordinate stubs are replaced by
modules one at a time.
11. Top-Down Integration (cont’d)
3. Tests are run as each individual
module is integrated.
4. On the successful completion of a set
of tests, another stub is replaced with a
real module
5. Regression testing is performed to
ensure that errors have not developed
as result of integrating new modules
12. Problems with Top-Down
Integration
Many times, calculations are performed in the
modules at the bottom of the hierarchy
Stubs typically do not pass data up to the
higher modules
Delaying testing until lower-level modules are
ready usually results in integrating many
modules at the same time rather than one at a
time
Developing stubs that can pass data up is
almost as much work as developing the actual
module
13. Bottom-Up Integration
Integration begins with the lowest-level
modules, which are combined into clusters, or
builds, that perform a specific software
subfunction
Drivers (control programs developed as stubs)
are written to coordinate test case input and
output
The cluster is tested
Drivers are removed and clusters are combined
moving upward in the program structure
14. Problems with Bottom-Up
Integration
The whole program does not exist until
the last module is integrated
Timing and resource contention
problems are not found until late in the
process
15. Validation Testing
Determine if the software meets all of the
requirements defined in the SRS
Having written requirements is essential
Regression testing is performed to determine if
the software still meets all of its requirements in
light of changes and modifications to the
software
Regression testing involves selectively
repeating existing validation tests, not
developing new tests
16. Alpha and Beta Testing
It’s best to provide customers with an
outline of the things that you would like
them to focus on and specific test
scenarios for them to execute.
Provide with customers who are actively
involved with a commitment to fix defects
that they discover.
17. Acceptance Testing
Similar to validation testing except that
customers are present or directly
involved.
Usually the tests are developed by the
customer
18. Test Methods
White box or glass box testing
Black box testing
Top-down and bottom-up for performing
incremental integration
ALAC (Act-like-a-customer)
20. Concurrent Development/
Validation Testing Model
Conduct informal validation while development is still
going on
Provides an opportunity for validation tests to be
developed and debugged early in the software
development process
Provides early feedback to software engineers
Results in formal validation being less eventful, since
most of the problems have already been found and
fixed
21. Validation Readiness Review
During informal validation developers
can make any changes needed in order
to comply with the SRS.
During informal validation QA runs tests
and makes changes as necessary in
order for tests to comply with the SRS.
22. Validation Readiness Review
(cont’d)
During formal validation the only
changes that can be made are bug fixes
in response to bugs reported during
formal validation testing. No new
features can be added at this time.
During formal validation the same set of
tests run during informal validation is run
again. No new tests are added.
23. Entrance Criteria for Formal
Validation Testing
Software development is completed (a
precise definition of “completed” is required.
The test plan has been reviewed, approved
and is under document control.
A requirements inspection has been
performed on the SRS.
Design inspections have been performed on
the SDDs (Software Design Descriptions).
24. Entrance Criteria for Formal
Validation Testing (cont’d)
Code inspections have been performed on all
“critical modules”.
All test scripts are completed and the
software validation test procedure document
has been reviewed, approved, and placed
under document control.
Selected test scripts have been reviewed,
approved and placed under document
control.
25. Entrance Criteria for Formal
Validation Testing (cont’d)
All test scripts have been executed at least
once.
CM tools are in place and all source code is
under configuration control.
Software problem reporting procedures are in
place.
Validation testing completion criteria have
been developed, reviewed, and approved.
26. Formal Validation
The same tests that were run during informal
validation are executed again and the results
recorded.
Software Problem Reports (SPRs) are
submitted for each test that fails.
SPR tracking is performed and includes the
status of all SPRs ( i.e., open, fixed, verified,
deferred, not a bug)
27. Formal Validation (cont’d)
For each bug fixed, the SPR identifies the
modules that were changed to fix the bug.
Baseline change assessment is used to ensure
only modules that should have changed have
changed and no new features have slipped in.
Informal code reviews are selectively conducted
on changed modules to ensure that new bugs
are not being introduced.
28. Formal Validation (cont’d)
Time required to find and fix bugs (find-fix
cycle time) is tracked.
Regression testing is performed using the
following guidelines:
Use complexity measures to help determine
which modules may need additional testing
Use judgment to decide which tests to be rerun
Base decision on knowledge of software design
and past history
29. Formal Validation (cont’d)
Track test status (i.e., passed, failed, or not
run).
Record cumulative test time (cumulative
hours of actual testing) for software reliability
growth tracking.
30. Exit Criteria for Validation
Testing
All test scripts have been executed.
All SPRs have been satisfactorily resolved.
(Resolution could include bugs being fixed,
deferred to a later release, determined not to
be bugs, etc.) All parties must agree to the
resolution. This criterion could be further
defined to state that all high-priority bugs
must be fixed while lower-priority bugs can be
handled on a case-by-case basis.
31. Exit Criteria for Validation
Testing (cont’d)
All changes made as a result of SPRs have
been tested.
All documentation associated with the
software (such as SRS, SDD, test
documents) have been updated to reflect
changes made during validation testing.
The test report has been reviewed and
approved.
32. Test Planning
The Test Plan – defines the scope of the
work to be performed
The Test Procedure – a container
document that holds all of the individual
tests (test scripts) that are to be
executed
The Test Report – documents what
occurred when the test scripts were run
33. Test Plan
Questions to be answered:
How many tests are needed?
How long will it take to develop those tests?
How long will it take to execute those tests?
Topics to be addressed:
Test estimation
Test development and informal validation
Validation readiness review and formal validation
Test completion criteria
34. Test Estimation
Number of test cases required is based on:
Testing all functions and features in the SRS
Including an appropriate number of ALAC (Act
Like A Customer) tests including:
Do it wrong
Use wrong or illegal combination of inputs
Don’t do enough
Do nothing
Do too much
Achieving some test coverage goal
Achieving a software reliability goal
35. Considerations in
Test Estimation
Test Complexity – It is better to have many
small tests that a few large ones.
Different Platforms – Does testing need to be
modified for different platforms, operating
systems, etc.
Automated or Manual Tests – Will automated
tests be developed? Automated tests take more
time to create but do not require human
intervention to run.
36. Estimating Tests Required
SRS
Reference
Estimated
Number of
Tests
Required
Notes
4.1.1 3 2 positive and 1 negative test
4.1.2 2 2 automated tests
4.1.3 4 4 manual tests
4.1.4 5 1 boundary condition, 2 error
conditions, 2 usability tests
…
Total 165
37. Estimated Test Development
Time
Estimated Number of Tests: 165
Average Test Development Time: 3.5
(person-hours/test)
Estimated Test Development Time:
577.5
(person-hours)
38. Estimated Test Execution
Time
Estimated Number of Tests: 165
Average Test Execution Time: 1.5
(person-hours/test)
Estimated Test Execution Time: 247.5
(person-hours)
Estimated Regression Testing (50%): 123.75
(person-hours)
Total Estimated Test Execution Time: 371.25
(person-hours)
39. Test Procedure
Collection of test scripts
An integral part of each test script is the
expected results
The Test Procedure document should
contain an unexecuted, clean copy of
every test so that the tests may be more
easily reused
40. Test Report
Completed copy of each test script with evidence
that it was executed (i.e., dated with the
signature of the person who ran the test)
Copy of each SPR showing resolution
List of open or unresolved SPRs
Identification of SPRs found in each baseline
along with total number of SPRs in each baseline
Regression tests executed for each software
baseline
41. Validation Test Plan
IEEE – Standard 1012-1998
1. Overview
a. Organization
b. Tasks and Schedules
c. Responsibilities
d. Tools, Techniques, Methods
2. Processes
a. Management
b. Acquisition
c. Supply
d. Development
e. Operation
f. Maintenance
42. Validation Test Plan
IEEE – Standard 1012-1998 (cont’d)
3. Reporting Requirements
4. Administrative Requirements
5. Documentation Requirements
6. Resource Requirements
7. Completion Criteria