Testing is important because software errors can have serious consequences like customer bank balances being inflated by $763 billion or radiation therapy machines overexposing patients. Testing helps verify that software meets its specifications and functions as intended. There are two main types of testing: static testing which analyzes source code without running programs, and dynamic testing which executes programs to look for errors. It is difficult to exhaustively test all possible inputs for non-trivial programs, so test cases must strategically sample a small percentage of inputs to uncover many defects. Both black box and white box testing methods aim to design effective test cases.
Looking to acquire a job as automation tester? You might be skilled however, you need to impress the interviewer first. Go through this obvious interview questions and make it possible
Test Smarter: Efficient Coverage Metrics That Won't Leave You ExposedSmartBear
Achieving optimum test and requirement coverage is critical for delivering high quality applications to the marketplace. Coverage can be very useful in determining the extent to which code and requirement has been tested. However, at the same time, a high coverage result (something in high 80s or 90s) cannot be taken as a measure of effective testing or an indicator of testers achieving perfection. Leveraging processes and tools that help determine sufficient coverage metrics, account for risk, trim costs incurred from unnecessary tests is therefore important.
In this webinar, Nikhil Kaul, Product Manager, joins Engineer, Rick Almeida, to discuss how to balance the trade-off between achieving high test coverage and testing code and requirements that matter. In this session, we will cover:
What coverage metrics to use and what percentages to aim for?
- How coverage metrics can be misused?
- How to use requirement and code coverage well?
- What metrics won’t tell you?
- Establish the connection between requirement and test coverage.
Black Box Testing, also known as Behavioral Testing it is a method of software testing in which the internal structure/ design/ implementation of the item being tested is not known to the tester. These tests can be functional or non-functional, though usually functional. This method of test can be applied virtually to every level of software testing: unit, integration, system and acceptance. It typically comprises most if not all higher level testing, but can also embody unit testing
Software testing mtech project in jalandhardeepikakaler1
E2MATRIX PROVIDE EXPERT GUIDANCE FOR THESIS & PROJECT FOR M.TECH. / PHD / B.TECH. STUDENTS. MTECH THESIS/ IEEE PROJECT GUIDANCE / PHD THESIS. GENUINE THESIS / PROJECT WORK BY THE EXPERT FACULTY/ DEVELOPERS. DOMAINS / TECHNOLOGIES - MATLAB NS2 IMAGE PROCESSING .NET WIRELESS COMMUNICATION DATA MINING NEURAL NETWORKS HFSS / IE3D ANTENNA WEKA ANDROID CLOUD COMPUTING FUZZY LOGIC ARTIFICIAL INTELLIGENCE LABVIEW EMBEDDED VLSI AND MANY MORE. WE PROVIDE- RESEARCH PAPERS OBJECTIVES SYNOPSIS IMPLEMENTATION DOCUMENTATION REPORT WRITING PAPER PUBLICATION FOR MORE INFORMATION
contact us -
Address-Opp. Phagwara Bus Stand, Above Bella
Pizza, Handa City Center, Phagwara,punjab
email addres-e2matrixphagwara@gmail.com
jalandhare2matrix@gmail.com
WEBSITE-www.e2matrix.com
CONTACT NUMBER --
09041262727
07508509730
7508509709
Looking to acquire a job as automation tester? You might be skilled however, you need to impress the interviewer first. Go through this obvious interview questions and make it possible
Test Smarter: Efficient Coverage Metrics That Won't Leave You ExposedSmartBear
Achieving optimum test and requirement coverage is critical for delivering high quality applications to the marketplace. Coverage can be very useful in determining the extent to which code and requirement has been tested. However, at the same time, a high coverage result (something in high 80s or 90s) cannot be taken as a measure of effective testing or an indicator of testers achieving perfection. Leveraging processes and tools that help determine sufficient coverage metrics, account for risk, trim costs incurred from unnecessary tests is therefore important.
In this webinar, Nikhil Kaul, Product Manager, joins Engineer, Rick Almeida, to discuss how to balance the trade-off between achieving high test coverage and testing code and requirements that matter. In this session, we will cover:
What coverage metrics to use and what percentages to aim for?
- How coverage metrics can be misused?
- How to use requirement and code coverage well?
- What metrics won’t tell you?
- Establish the connection between requirement and test coverage.
Black Box Testing, also known as Behavioral Testing it is a method of software testing in which the internal structure/ design/ implementation of the item being tested is not known to the tester. These tests can be functional or non-functional, though usually functional. This method of test can be applied virtually to every level of software testing: unit, integration, system and acceptance. It typically comprises most if not all higher level testing, but can also embody unit testing
Software testing mtech project in jalandhardeepikakaler1
E2MATRIX PROVIDE EXPERT GUIDANCE FOR THESIS & PROJECT FOR M.TECH. / PHD / B.TECH. STUDENTS. MTECH THESIS/ IEEE PROJECT GUIDANCE / PHD THESIS. GENUINE THESIS / PROJECT WORK BY THE EXPERT FACULTY/ DEVELOPERS. DOMAINS / TECHNOLOGIES - MATLAB NS2 IMAGE PROCESSING .NET WIRELESS COMMUNICATION DATA MINING NEURAL NETWORKS HFSS / IE3D ANTENNA WEKA ANDROID CLOUD COMPUTING FUZZY LOGIC ARTIFICIAL INTELLIGENCE LABVIEW EMBEDDED VLSI AND MANY MORE. WE PROVIDE- RESEARCH PAPERS OBJECTIVES SYNOPSIS IMPLEMENTATION DOCUMENTATION REPORT WRITING PAPER PUBLICATION FOR MORE INFORMATION
contact us -
Address-Opp. Phagwara Bus Stand, Above Bella
Pizza, Handa City Center, Phagwara,punjab
email addres-e2matrixphagwara@gmail.com
jalandhare2matrix@gmail.com
WEBSITE-www.e2matrix.com
CONTACT NUMBER --
09041262727
07508509730
7508509709
Software testing mtech project in ludhianadeepikakaler1
E2MATRIX PROVIDE EXPERT GUIDANCE FOR THESIS & PROJECT FOR M.TECH. / PHD / B.TECH. STUDENTS. MTECH THESIS/ IEEE PROJECT GUIDANCE / PHD THESIS. GENUINE THESIS / PROJECT WORK BY THE EXPERT FACULTY/ DEVELOPERS. DOMAINS / TECHNOLOGIES - MATLAB NS2 IMAGE PROCESSING .NET WIRELESS COMMUNICATION DATA MINING NEURAL NETWORKS HFSS / IE3D ANTENNA WEKA ANDROID CLOUD COMPUTING FUZZY LOGIC ARTIFICIAL INTELLIGENCE LABVIEW EMBEDDED VLSI AND MANY MORE. WE PROVIDE- RESEARCH PAPERS OBJECTIVES SYNOPSIS IMPLEMENTATION DOCUMENTATION REPORT WRITING PAPER PUBLICATION FOR MORE INFORMATION
contact us -
Address-Opp. Phagwara Bus Stand, Above Bella
Pizza, Handa City Center, Phagwara,punjab
email addres-e2matrixphagwara@gmail.com
jalandhare2matrix@gmail.com
WEBSITE-www.e2matrix.com
CONTACT NUMBER --
09041262727
07508509730
7508509709
Chapter 10 Testing and Quality Assurance1Unders.docxketurahhazelhurst
Chapter 10:
Testing and Quality
Assurance
1
Understand quality & basic techniques for software verification and validation.
Analyze basics of software testing and testing techniques.
Discuss the concept of “inspection” process.
Objectives
2
Quality assurance (QA): activities designed
to measure and improve quality in a product— and process.
Quality control (QC): activities designed to validate and verify the quality of the product through detecting faults and “fixing” the defects.
Need good techniques, process, tools,
and team.
Testing Introduction
similar
3
Two traditional definitions:
Conforms to requirements.
Fit to use.
Verification: checking software conforms to
its requirements (did the software evolve
from the requirements properly; does the software “work”?)
Is the system correct?
Validation: checking software meets user requirements (fit to use)
Are we building the correct system?
What Is “Quality”?
4
Testing: executing program in a controlled environment and “verifying/validating” output.
Inspections and reviews.
Formal methods (proving software correct).
Static analysis detects “error-prone conditions.”
Some “Error-Detection” Techniques (finding errors)
5
Error: a mistake made by a programmer or software engineer that caused the fault, which in turn may cause a failure
Fault (defect, bug): condition that may cause a failure in the system
Failure (problem): inability of system to perform a function according to its spec due to some fault
Fault or failure/problem severity (based on consequences)
Fault or failure/problem priority (based on importance of developing a fix, which is in turn based
on severity)
Faults and Failures
6
Activity performed for:
Evaluating product quality
Improving products by identifying defects and having them fixed prior to software release
Dynamic (running-program) verification of program’s behavior on a finite set of test cases selected from execution domain.
Testing can NOT prove product works 100%—even though we use testing to demonstrate that parts of the software works.
Testing
Not always
done!
7
Who tests?
Programmers
Testers/Req. Analyst
Users
What is tested?
Unit code testing
Functional code testing
Integration/system testing
User interface testing
Testing (cont.)
Why test?
Acceptance (customer)
Conformance (std, laws, etc.)
Configuration (user vs. dev.)
Performance, stress, security, etc.
How (test cases designed)?
Intuition
Specification based (black box)
Code based (white box)
Existing cases (regression)
8
Progression of Testing
Equivalence Class Partitioning
Divide the input into several groups, deemed “equivalent” for purposes of finding errors.
Pick one “representative” for each class used for testing.
Equivalence classes determined by req./design specifications and some intuition
Example: pick “larger” of
two integers and . . .
Lessen duplication.
Complete coverage.
10
Suppose we have n distinct functional requirements.
Su ...
Problem Statement:One of the common concerns from the customers is that how to effectively optimize the testing given the
multiple integration points in a distributed/composite system environments, which does expose at least the below
pain points:
1. Avoid Exhausted testing
2. Meet all the boundary conditions
3. Limited time to execute 100% test execution
4. Include all the critical business functions
5. Efficient Regression Testing
and the list goes on...
Resolution: The solution is detailed in the attachment and have effectively implemented in various client places.
Arcadian Learning is an Industrial Training Company with 50 years of Industry Expertise on Planning, Implementation and Operation of the Networks Offering six months Industrial Training program on Cloud Computing, Telecom, Big Data and Application Development.
http://www.arcadianlearning.com/index.html
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Removing Uninteresting Bytes in Software FuzzingAftab Hussain
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
Join Maher Hanafi, VP of Engineering at Betterworks, in this new session where he'll share a practical framework to transform Gen AI prototypes into impactful products! He'll delve into the complexities of data collection and management, model selection and optimization, and ensuring security, scalability, and responsible use.
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...SOFTTECHHUB
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
Climate Impact of Software Testing at Nordic Testing DaysKari Kakkonen
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex ProofsAlex Pruden
This paper presents Reef, a system for generating publicly verifiable succinct non-interactive zero-knowledge proofs that a committed document matches or does not match a regular expression. We describe applications such as proving the strength of passwords, the provenance of email despite redactions, the validity of oblivious DNS queries, and the existence of mutations in DNA. Reef supports the Perl Compatible Regular Expression syntax, including wildcards, alternation, ranges, capture groups, Kleene star, negations, and lookarounds. Reef introduces a new type of automata, Skipping Alternating Finite Automata (SAFA), that skips irrelevant parts of a document when producing proofs without undermining soundness, and instantiates SAFA with a lookup argument. Our experimental evaluation confirms that Reef can generate proofs for documents with 32M characters; the proofs are small and cheap to verify (under a second).
Paper: https://eprint.iacr.org/2023/1886
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
A tale of scale & speed: How the US Navy is enabling software delivery from l...sonjaschweigert1
Rapid and secure feature delivery is a goal across every application team and every branch of the DoD. The Navy’s DevSecOps platform, Party Barge, has achieved:
- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
We will cover:
- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
The Metaverse and AI: how can decision-makers harness the Metaverse for their...Jen Stirrup
The Metaverse is popularized in science fiction, and now it is becoming closer to being a part of our daily lives through the use of social media and shopping companies. How can businesses survive in a world where Artificial Intelligence is becoming the present as well as the future of technology, and how does the Metaverse fit into business strategy when futurist ideas are developing into reality at accelerated rates? How do we do this when our data isn't up to scratch? How can we move towards success with our data so we are set up for the Metaverse when it arrives?
How can you help your company evolve, adapt, and succeed using Artificial Intelligence and the Metaverse to stay ahead of the competition? What are the potential issues, complications, and benefits that these technologies could bring to us and our organizations? In this session, Jen Stirrup will explain how to start thinking about these technologies as an organisation.
Enhancing Performance with Globus and the Science DMZGlobus
ESnet has led the way in helping national facilities—and many other institutions in the research community—configure Science DMZs and troubleshoot network issues to maximize data transfer performance. In this talk we will present a summary of approaches and tips for getting the most out of your network infrastructure using Globus Connect Server.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
SAP Sapphire 2024 - ASUG301 building better apps with SAP Fiori.pdfPeter Spielvogel
Building better applications for business users with SAP Fiori.
• What is SAP Fiori and why it matters to you
• How a better user experience drives measurable business benefits
• How to get started with SAP Fiori today
• How SAP Fiori elements accelerates application development
• How SAP Build Code includes SAP Fiori tools and other generative artificial intelligence capabilities
• How SAP Fiori paves the way for using AI in SAP apps
SAP Sapphire 2024 - ASUG301 building better apps with SAP Fiori.pdf
A beginners guide to testing
1. A beginners guide to testing Philip Johnson Collaborative Software Development Laboratory Information and Computer Sciences University of Hawaii Honolulu HI 96822
![Objectives ,[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)