Non-Functional Testing Types in Software Testing – W3Softech

Non-Functional Testing

Non-Functional Testing is one of the types of software testing. The major role of it is to test the performance of the system as per its parameters. Here is the blog to provide you some of the non-functional testing types in software testing. It also comes under the black box testing technique.

Non-Functional Testing Types

Compatibility Testing:

Compatibility Testing helps to test the compatibility of a software application with various software and hardware systems. It is one of the types of non-functional testing. It must be performing to verify the developed software application is working correctly on multiple devices and platforms or not.

Compliance Testing:

Compliance Testing is also called as Conformance Testing or Standards Testing or Regular Testing. It is defined as to determine whether the product complies with basic requirements under certain specifications or standards. In other words, we can say that compliance testing is a process of verifying the compliance of a system and it met all the specified standards or not.

Install Testing:

Installation Testing helps to verify the software application is working correctly or not after installation. It helps to validate whether it is performing well or not if any updates or modifications have been done. It is also one of the types of non-functional testing.

Localization Testing:

                The process of validating the working performance of a software application according to the local settings or targeted location. While doing localization testing the aspects like content and UI may get affected. In a simple way we can say that if an application is designed for the USA, then the time, currency and language format should follow US standards.

Non-Functional Testing Types

Performance Testing:

Performance Testing comes under non-functional testing types. It determines to test the performance of a software application under a certain workload. This is the most important testing type of non-functional testing which is divided into 6 types. Namely Load Testing, Stress Testing, Endurance Testing, Spike Testing, Volume Testing and Scalability Testing.

Load Testing:

Load Testing is one of the types of non-functional testing. It works on verification of the performance of a system under any load conditions. Load conditions are referred to as a system facing pressure like many users accessing the system at a time. It helps to check whether the system is getting proper response time and throughput.

Stress Testing:

Stress Testing can be defined as to determine the performance of the system under a heavy workload that is more than design expectations. The main of this testing is to point out the error of an application when load increases.

Endurance Testing:

It helps to calculate the time period of the workload of a system application under certain requirements. Endurance Testing comes under non-functional testing types. Endurance Testing is also known as Soak Testing.

Spike Testing:

It determines the performance of the system under sudden increment or decrement of the load by users. It is also one of the types of non-functional testing.

Volume Testing:

Volume Testing determines to verify the software application’s performance under a large number of database volumes. It is also known as Flood Testing. It comes under non-functional testing types which mainly focuses on the database.

Scalability Testing:

Scalability Testing is one of the types of non-functional testing. The main purpose of it is to check the performance of the system. In terms of scalability like to scale up or scale down depending on the user requests.

Recovery Testing:

The process of testing to determine how quickly the system can recover data and face any system failure or loss of data. It also comes under non-functional testing types. The main aim of recovery testing is to verify whether the system is working properly after a system crash.

Reliability Testing:

If the software product provides the same output results repeatedly under a specified period of time and the environment. In other words, we can say that if a product is defect-free and provides the same output results.

Security Testing:

Security Testing is one of the types of non-functional testing. It helps to test and find any threats or risks in a software application. Also to check whether is any loss of data. The major role of security testing is to identify the risks or threats of a system and help developers to fix these issues.

Usability Testing:

Usability Testing or UX (User Experience) Testing which comes under non-functional testing types. It plays a key role in focusing the user flexibility and ability to use the application. This testing can be clearly understood if it goes under real-time users.

Reference: Non-Functional Testing Types in Software Testing - W3Softech

Functional Testing Types in Software Testing – W3Softech

Software Testing:

Software Testing is defined as the process of testing the software product to make it defect-free under business requirements and the output results should match with the customer’s expected results. Here in this blog, you can find Functional Testing Types and their usage in software testing.

Functional Testing:

Functional Testing is one of the types of software testing which can be defined as the each and every individual function of a software application needs to be operating with required specification. The major role of Functional Testing is to perform individual functions for a software application with respect to the requirements and specifications. Simply we can say that functions of a system need to be tested by given input and the output results should match with the expected results.

Functional Testing Types and their Usage in Software testing:

Acceptance Testing:

An acceptance testing is used to perform by the client and checks whether the total workflow of the software application is as per the business requirements and satisfies the customer’s expectations. The software application will be accepted by the client only when all the functions of system work as expected.
It is also called as User Acceptance Testing (UAT). As the name itself says it is the last phase of testing later the software goes into production.

Beta Testing:

Beta Testing is used to perform in a real-time environment for actual end users before releasing the product into the market. The major aim of it is to check whether there are any failures in the product or not. It must satisfy the business requirements along with customer’s expectations.
Beta Testing is usually done by the end users before releasing the product into the worldwide market. It is said to be successful only when the customer accepts the software.

Integration Testing:

Integration Testing is one of the types of functional testing. It is used to perform testing on all integrated modules and checks whether they are working fine when integrated as worked as individually. In other words, we can say that it is used to test the interfaces between modules.
In this testing modules are called as code modules, individual applications, server applications, etc.,

Interface Testing:

Interface Testing is also one of the types of functional testing. It is ensured to verify whether the communication between two different software applications is done rightly or not. Mainly it is done in two main segments such as Web server and application server and application server and database server.

The main purpose of it is to ensure that the actual end user should not face any failure while using the software product.

Functional Testing Types

Regression Testing:

Regression Testing means re-testing the software product. After applies the code changes which does not disturb or impact the previous functionality of the product. Usually ensures to verify the functionality of the software product after the modification has been done to the product.

System Testing:

System Testing is defined as testing the whole system including all the modules which are integrated as per the business requirements. It also comes under the black box testing technique. It must be done after integration testing and plays a major role in providing a high-quality product. However, it is difficult to perform testing on the whole system so mainly uses some of the automation testing tools.

Sanity Testing:

Sanity Testing can be defined as if a software application is facing the crashing issues at the initial stage of usage and may not be useful for further testing then there is a need of building an application to fix it. It also comes under one of the functional testing types. It can be done depending on the implementation and its impact.

Smoke Testing:

It is the first phase of testing that should be done on any new build application. Smoke Testing is a type of software testing used to perform a group of tests. It ensures to check whether basic functions of the software application are working correctly as per the business requirements.

Unit Testing:

Unit Testing can be defined as the testing of an individual software module or component. It is quite opposite to the smoke testing. It is usually done by the programmer as the method of writing code to verify the written code in implementing business requirements.

Reference: Functional Testing Types in Software Testing - W3Softech

Functional Testing Vs Non-Functional Testing – W3Softech

Here we provide you the blog of functional testing vs non-functional testing with a brief explanation and examples including types and tools…

Functional Testing:

Functional Testing is defined as the testing which tests the functions of a software application and checks whether the output results are matched with expected results.

Steps for working progress of Functional Testing:

• It performs testing on main functions
• Identifies the functions and its operations
• Checks the accessibility of the system
• It executes the test cases
• Checks the error conditions
• Finally compares the output results with the expected results

Non-Functional Testing:

Non-Functional Testing is used to test the performance of software application based on customer’s expectations and under specific conditions.

Steps for working progress of Non-Functional Testing:

• Initially tests the performance of a software application
• Optimizes the software application
• Provides appropriate measurements over the software product
• Improves the behavior of a software application
• Provides more reliable and flexible output results

Functional Testing Vs Non-Functional Testing – W3Softech

Functional Testing Vs Non-Functional Testing

Parameters	Functional Testing	Non-Functional Testing
Functionality	It tests what the product does and checks the operations of the software application.	It tests the performance of the software application under specific conditions.
Execution	Generally, it is used to perform before non-functional testing.	It is used to perform after functional testing.
Focus	It performs based on customer’s requirements.	It performs based on customer’s expectations.
Requirement	Functional Requirements are very easy to define.	Non-Functional Requirements are difficult to define.
Usage	It helps to validate the test functions of the software application.	It helps to validate the test performance of the software application.
Objective	It checks whether the actual results are working according to the expected results.	It checks whether the performance of the software application is working under specific conditions.
Manual Testing	Functional Testing is easy to execute by Manual Testing.	Non-Functional Testing is hard to execute by Manual Testing.
Automation Testing	Functional Testing is hard to execute by Automation Testing.	Non-Functional Testing is easy to execute by Automation Testing.
Example Test Case	Check login functionality like if the inputs are valid then app login functions correctly.	After the login, the dashboard should load in 3 seconds.
Testing Types	Beta/Acceptance Testing Integration Testing Interface Testing Regression Testing System Testing Sanity Testing Smoke Testing Unit Testing	Compatibility Testing Compliance Testing Install Testing Load Testing Localization Testing Performance Testing Recovery Testing Reliability Testing Security Testing Stress Testing Usability Testing Volume Testing

Reference: Functional Testing Vs Non-Functional Testing

What is Non-Functional Testing? Types, Tools with Examples – W3Softech

What is Non-Functional Testing?            

       Non-Functional Testing is one of the types of software testing which is used to check non-functional aspects of a software application. The major role of it is to test the performance of the system as per its parameters which must not be addressed by functional testing. It also comes under the black box testing technique.

      In other hands, this testing can be easily understandable by checking how many people can simultaneously login into a software application. Both Functional Testing and Non-Functional Testing are important in Software Testing to get the expected output results.

Working Process of Non-Functional Testing:

• Initially, it performs testing to grow the efficiency, usability and portability of the product
• It helps to decrease the production cost and risk in accordance with aspects of the product
• Optimizes the way of product installation, setup, execution, management and monitorization
• It collects and provides metric measurements over internal research and development
• Finally, it helps to improve and enhance product behavior and technologies in use

Non-Functional Testing

Non Functional Testing Aspects:

• Availability
• Efficiency
• Flexibility
• Interoperability
• Portability
• Reliability
• Reusability
• Scalability
• Security
• Survivability
• Usability

Non-Functional Testing Types:

• Compatibility Testing
• Compliance Testing
• Install Testing
• Load Testing
• Localization Testing
• Performance Testing
• Recovery Testing
• Reliability Testing
• Security Testing
• Stress Testing
• Usability Testing
• Volume Testing

Non-Functional Testing Tools:

• Forecast
• JMeter
• Load Complete
• Loadrunner
• Loadster
• Loadstorm
• Loadtracer
• Neoload
• vPerformer
• WebLoad Professional
• Webserver Stress Tool

Advantages:

• While doing this testing meanwhile we can do functional testing for some part of the software system
• Huge range of security will increase against sudden attacks from internal and external sources
• It helps to increase the performance and decrease the production cost and risk
• Very flexible to work in any hardware and software configurations
• Interference of one software system with another software system can be easily operated simply called as interoperability

 Disadvantages:

• While doing new testing each time system need to get a modification
• Required various number of software testing tools

Reference: What is Non-Functional Testing? Types, Tools with Examples - W3Softech

Functional Testing Types, Tools and Examples - W3Softech

What is Functional Testing? Types, Tools and Examples – W3Softech

Functional Testing is one of the types of software testing which can be defined as the each and every individual function of a software application needs to be operating with required specification. The major role of it is to perform individual functions for a software application with respect to the requirements and specifications. Simply we can say that functions of a system need to be tested by given input and the output results should match with the expected results.

It involves a black box testing technique. The internal logic of the system must be tested. It can be done in two ways either through Manual Testing or Automation Testing.

Working Process of Functional Testing:

• Initially performs the testing on main functions of an application
• Identify the functions of a software application which need to be tested
• It involves basic usability of User Interface, APIs, Security, Database, Server Applications and Functionality of the AUT
• This testing checks the accessibility of the system
• Execute the test cases
• It helps to verify error conditions like any error messages are occurring
• Finally, make a comparison between output results and the expected results

Functional Testing Types, Tools and Examples

Types of Functional Testing:

• Beta/Acceptance Testing
• Integration Testing
• Interface Testing
• Regression Testing
• System Testing
• Sanity Testing
• Smoke Testing
• Unit Testing

List of Functional Testing Tools:

The major testing tools are listed below

• Coded UI Test
• JUnit
• QTP (Quick Test Professional)
• Sahi
• Selenium
• soapUI
• Telerik Test Studio
• Test IO
• TimeShiftX
• UFT
• Watir

Reference: What is Functional Testing? Types, Tools and Examples - W3Softech

Software Testing Methods, Levels and Types - W3Softech

What is Software Testing? Methods, Levels and Types of Software Testing

What is Software Testing? Methods, Levels and Types – W3Softech

It is defined as an activity to test whether the original results match with the output results and to make sure that the software system is Defect-free. It includes execution of a software component or application to evaluate one or more properties of interest. In other words, we can say Software Testing is verification of Application Under Test (AUT).

Types of Software Testing:

• Functional Testing
• Non-Functional Testing

Types of Functional Testing:

• Beta/Acceptance Testing
• Integration Testing
• Interface Testing
• Regression Testing
• System Testing
• Sanity Testing
• Smoke Testing
• Unit Testing

Types of Non-Functional Testing:

• Compatibility Testing
• Compliance Testing
• Install Testing
• Load Testing
• Localization Testing
• Performance Testing
• Recovery Testing
• Reliability Testing
• Security Testing
• Stress Testing
• Usability Testing
• Volume Testing

Software Testing Levels, Methods and Types

Methods of Software Testing:

• Black Box Testing
• White Box Testing
• Gray Box Testing

Software Testing Levels:

• Acceptance Testing
• Integration Testing
• System Testing
• Unit Testing

This isn’t the finished rundown as there are in excess of 150 sorts of testing types and as yet including. Likewise, note that not all testing sorts are relevant to all ventures however depend upon the nature and scope of the project.

Reference: What is Software Testing? Methods, Levels and Types of Software Testing