XenonStack Recommends

White Box Testing Techniques and Advantages | A Quick Guide

Acknowledging Data Management
          Best Practices with DataOps


XenonStack White Arrow

Thanks for submitting the form.

What is White Box Testing?

The White Box Testing is a type of testing technique that mainly examines program structure and derives test data on the basis of program logic or code. It also referred to names like clear box testing, open box testing, logic-driven testing or path driven testing or structural testing.

How Does White Box Testing Work?

The steps to perform this Testing mentioned as following in a specific order -
  • Firstly all feature, components, and programs to be tested, identified first.
  • Create a flow graph and identify /plot all possible paths in the flow graph.
  • Identification of all possible paths from the flow graph.
  • Write test cases for every single path of the flow path.
  • Execute, rinse and repeat test cases.

Load testing can be defined as putting a demand on a system and measuring for performance. Click to explore about, Continuous Load Testing

What are the benefits of White Box Testing?

Benefits of this testing explained in the following manner -
  • Required knowledge of the internals of the software under test to be tested.
  • It allows a finding of hidden errors, to find internal errors because it checks and works by internal functionality.
  • It helps to find issues and optimize code to adopt different techniques of White Box Testing to test a developed application or website.
  • It requires internal knowledge to do testing that's why it helps in maximum coverage of the code.

Why White Box Testing Matters?

White Box Testing is essential because it helps to test the following:
  • It is executed at different levels such as system, integration and unit level of software development.
  • One primary goal of White Box Testing is to verify the working of an application.
  • It involves the identification of the working flow of an application.
  • It involves testing a series of predefined inputs against expected or desired outputs so that specific input does not result in the expected output, then the bug obtained and to work on those bugs.
  • The functionality of conditional loops.
  • Testing each statement.
  • Testing of each object.
  • Testing of function individually.
  • Detection of Internal Security holes.
  • Broken or poorly structured paths in a coding process.
  • The flow of specific inputs through a code.
  • It is executed at early stages and does not wait for GUI(Graphical User Interface) availability.
  • Testing is done in such a way that it covers most of the paths.

A process to check the system accepts the requirements of a user or not. Click to explore about, User Acceptance Testing

How to Adopt White Box Testing?

This testing executed on the basis of the different type of coverage explained as following. There is a need to adopt one type of coverage depending on are requirements. Different paths tested with White Box Testing mentioned as following:

  • Statement Coverage - It is a type of testing technique that tests all the defined programming statements.
  • Branch Coverage - It is a type of testing technique that ensures that all branches tested at least once.
  • Path Coverage - It is a testing technique that corresponds to the testing of all possible paths, covering each statement and branch.
  • Statement Testing = (Number of Statements Exercised / Total Number of Statements) x 100 %
  • Branch Testing = (Number of decisions outcomes tested / Total Number of decision Outcomes) x 100 %
  • Path Coverage = (Number paths exercised / Total Number of paths in the program) x 100 %

The above-mentioned formula determines the number of test plans and test cases executed for testing of component or application.

What are the best practices of White Box Testing?

To execute this Testing in a good way requires execution at different levels. It is considered as one main benefit of White Box Testing because this feature is missing in a Black Box Testing. Different levels at which this Testing executed explained as follows -
  • Unit Testing - It is executed to test paths within a unit.
  • Integration Testing - It is the testing of paths between units.
  • System Testing - It test paths within an application.

The quality assurance and software testing process of software development is as necessary as the actual code had written. Click to explore about, Software Testing Best Practices

What are the best White Box Testing Tools?

Tools for automation of White Box Testing -

Concluding White Box Testing

This testing helps in the testing of the application at unit, integration and system level. It also helps to verification of logical conditions and its values in the form of correct/false result values. It also helps to verify all independent paths within a module by using different techniques that are available under these testing techniques. It helps to detect loops are optimum, and there are no extra looping works under a specified area or functionality. The main benefit of this is that it helps to find the bugs at different levels and the errors named as a code syntax error, logical errors in code; Data flow errors and conditional errors. It works on an internal level and also helps to find bugs at a profound level. For more information, you are advised to go through with the below steps:

Thanks for submitting the form.

Thanks for submitting the form.