software quality management

Software Quality Management (SQM) aim is to manage the quality of software development process and products. Quality management therefore uses quality assurance and control of processes as well as products to achieve more consistent quality. Quality Product is a product that meets its specified requirements and user satisfaction Quality Culture is an organizational environment where quality is viewed as everyone’s responsibility.

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quality management

Quality management can be considered to have three main components: quality control, quality assurance and quality improvement. Quality management is focused not only on product quality, but also the means to achieve it.

Life-cycle Quality Management

• Agile Testing
• Quality Maturity Curve
• Requirements-Based Testing
• Software Test Management
• Software Functional Testing
• Software Performance Testing

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software quality

Software quality measures how well software is designed and how well the software conforms to that design.

• Product quality
• Scalability
• Correctness
• Completeness
• Absence of bugs
• Fault-tolerance
• Extensibility
• Maintainability
• Documentation
• Readability
• Ease of maintenance, testing, debugging, fixing, modification and portability
• Low complexity
• Low resource consumption: memory, CPU
• Number of compilation or lint warnings
• Robust input validation and error handling, established by software fault injection
  

Methods to improve the quality:

• Re-factoring
• Code Inspection or software review
• Documenting code

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software security testing

"Software security testing may indeed be an art, but this book provides the paint-by-numbers to perform good, solid, and appropriately destructive security testing: proof that an ounce of creative destruction is worth a pound of patching later."

- Mary Ann Davidson, Chief Security Officer, Oracle

software testing courses

• A Practical Guide To Assessing Your Test Organization Using The Test Maturity Model (TMM)
• Advanced Performance Testing & Tuning Techniques
• Application Security Fundamentals
• Applying the Test Process Improvement (TPI®) Model
• Automating Performance Testing for Web Applications: A Practical Approach
• Becoming an Effective Test Manager: An Interactive Workshop
• Building Quality Assurance Function Step by Step
• Database Fundamentals for Test Professionals
• Database Fundamentals for Test Engineers
• Database Testing: Structured Query Language (SQL) for Test Professionals
• Discovering Business Requirements
• Essentials of Graphical User Interface Testing
• Estimating and Controlling Testing Projects
• Improving Performance through Standards and Processes
• Improving Software Testing with the Use of Metrics
• Improving Software Testing with the Use of Metrics
• Industry Best Practices in Software Quality Assurance and Testing
• People and Politics of the Software Testing Process
• Performance Testing for Web and Client/Server Applications
• Performance Testing Fundamentals
• Practical Techniques for Software Quality Assurance
• Programming and Database Concepts for Testing and QA Professionals
• Programming Concepts for Test and QA Professionals
• Project Management for QA Professionals
• Software Project Estimation for Test Professionals
• System Test Case Development in an Agile Environment: Practical Strategies for Testers
• Testing in Agile and Extreme Projects
• Testing in Incremental and Highly Iterative Software Projects
• Testing in a Rapid Application Development Environment
• Testing Object-Oriented Systems for QA Professionals
• Testing Real-Time and Embedded Systems
• Testing Web and e-Commerce Applications
• Understanding User Acceptance Testing
• Understanding Performance Testing
• Unit and Integration Testing for Developers
  
• User Acceptance Testing
• User Acceptance Testing
• User Acceptance Testing for Business and IT Managers
• Using Metrics in Life Cycle Software Quality Assurance
• XML Basics for Testers and QA Professionals
• XML and Web Services Testing

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software testing course

• Principles of Software Testing
• Developing Reusable Test Designs
• Effective Test Design
• Software Test Planning and Design
• Effective Test Management
• Managing the Software Testing Process
• Managing Testing Process in Iterative and Incremental Projects
• Risk-Based Test Management
• Test Planning Workshop
• Writing Test Plans
• Managing the Software Testing Process
• Managing the Testing Process/Test Execution and Defect Tracking
• Selecting and Executing the Most Critical Test Cases
• Managing the Test Execution Process
• Defining and Managing User Requirements
• Discovering and Testing Requirements with Use Cases
• Effective Requirements for Effective Testing
• Effective Requirements with Use Cases
• Establishing the Requirement Management Process
• Evaluating Business Requirements
• Exploring and Defining Software Requirements
• Writing Testable Requirements and Requirement-Based Testing
• Functional Test Automation Fundamentals
• Principles of Software Test Automation
• Test Automation Architectures and Advanced Techniques
• Software Inspection and Reviews: A Process-Oriented Approach
• Software Inspections and Reviews for QA Professionals
• Static Testing for Quality and Test Professionals
• The Agile Review Process
  

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testing tools

Click here to download testing tools. Click here to download unit testing tools.

software testing tools

AdaControl: detects the use of various kinds of constructs in Ada programs. Its first goal is to control proper usage of style or programming rules.

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Ahven: Ahven is a simple unit test library for Ada 95 programming language.

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Aunit: AUnit is a set of Ada packages based on the xUnit family of unit test frameworks.

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DTraq: DTraq is a data logging and review debugging tool. Analysis to aid Ada debugging and validation.

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ProofPower: It is a suite of tools including a compliance tool for specifying and verifying Ada programs..

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software testing tool

Abbot Java GUI Test Framework: The Abbot framework provides automated event generation and validation of Java GUI components, improving upon the very rudimentary functions provided by the java.awt.Robot class. It is suitable for use both by developers for unit tests and QA for functional testing.

Download Abbot Java GUI Test Framework

Anteater: Anteater is a testing framework designed around Ant, from the Apache Jakarta Project. It provides an easy way to write tests for checking the functionality of a Web application or of an XML Web service.

Download Anteater

Apodora: Apodora is a framework/tool for automating functional testing of web applications. It provides the user with programmatic control of the web browser allowing them to interact directly with the browser's user interface. It uses a database backend in order to remember how to find your html elements.

Download Apodora

Arbiter: Document based acceptance tester. Manages requirements documents in Word or RTF format that are created jointly by customer and developer. Requirements are parsed to extract a glossary and test suite.

Download Arbiter

Autonet: Autonet is a GUI network test platform, internally it's based on CLI to communicate with devices. It help you to arrange test cases, and record test results

Download Autonet

AutoTestFlash: AutoTestFlash allows the recording and playback of tests writen in Flash and Flex. The tool website provides a live sample.

Download AutoTestFlash

performance testing example

performance testing

Performance testing is the process of determining the speed or effectiveness of a computer, network, software program or device that is performed, from one perspective, to determine how fast some aspect of a system performs under a particular workload.

Performance testing can use tools to measure what parts of a device or software contribute most to the poor performance or to establish throughout levels for maintained acceptable response time.

Purposes:

• demonstrate the systems meets performance criteria
• compare two systems to find which performs better
• measure what parts of the system or workload cause the system to perform badly.
• performance defect is detected, the higher the cost of remediation.

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software testing procedures

software testing

software test

qa testing

sqa

software quality assurance

Software quality assurance or SQA consists of a means of monitoring the software engineering processes and methods used to ensure quality.

testing

Performance testing
Alpha testing
Beta testing
Functional testing
Regression testing
Integration testing
Function/System testing
Acceptance testing
Control flow testing
Data flow testing
Smoke testing
Load testing
User acceptance testing
Fuzz testing

testing

Black box testing
White box testing
Grey box testing
Glass box testing
Unit Testing
Static and Dynamic Analysis
Statement Coverage
Branch coverage
Security Testing
Mutation Testing

purpose of regression testing

The purpose of regression testing is to

* Detect unexpected faults, those that occur because a developer did not fully understand
* The internal code correlations when modifying or extending code
* Ensure that errors are detected and fixed as soon as possible

Every time code is modified or used in a new environment, regression testing should be used to check the code's integrity.

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regression testing

Regression testing is the key to achieving successful, reliable, and predictable software development projects. Regression testing provides reliable means to verify code base on changes. So that because of additions doesn’t "break" an application's existing functionality. It can have the single greatest impact in controlling product release delays, and budget overruns.

The major reason of failure in regression testing is the absence of a well-defined and implemented policy and an organizational commitment to that policy.

Examples of load testing

Load testing is a part of a performance testing. Examples of load testing can be:

1. Downloading a series of large files from the Internet.
2. Running multiple applications on a computer or server simultaneously.
3. Assigning many jobs to a printer in a queue.
4. Subjecting a server to a large amount of e-mail traffic.
5. Writing and reading data to and from a hard disk continuously.

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load testing (define load testing)

Load testing is the process of creating demand on a system and measuring response of it. Load testing generally usage for any software program for multiple users accessing the program's services concurrently.

This testing is most relevant for multi-user systems. The most accurate load testing occurs with actual, rather than theoretical, results.

Load testing is the process of subjecting a computer, peripheral, server, network or application. Load testing can be done under controlled lab conditions to compare the capabilities of different systems or a single system. Load testing can also be done in the field to obtain a qualitative idea.

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load testing (example of load testing)

load testing software (Load Impact)

Online load testing service from Gatorhole for load- and stress- testing over Internet. Free low level load tests for 1-50 simulated users.

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functional testing

Functional tests are written in user's perspective and it confirms what users are expecting it to.
functional testing is so important, but it has a reputation. On most projects, there is a separate group that does functional testing.