course hero what is meant by gray-box testing?

by Maeve Ziemann 8 min read

Grey Box Testing or Gray box testing is a software testing technique to test a software product or application with partial knowledge of internal structure of the application. The purpose of grey box testing is to search and identify the defects due to improper code structure or improper use of applications.

Full Answer

What is meant by GREY box testing?

Gray box testing (a.k.a grey box testing) is a method you can use to debug software and evaluate vulnerabilities. In this method, the tester has limited knowledge of the workings of the component being tested.

What is white and GREY box testing?

While black-box testers make sure everything is fine with interfaces and functionality, and white-box testers dig into the internal structure and fix the source code of the software, grey-box testing deals with both at the same time in a non-intrusive manner.

Where is GREY box testing used?

Grey box testing also spelled as Gray box testing is known as Translucent testing. It is effectively used for Web-based applications. This software testing technique is beneficial in Integration testing, Penetration testing, and Domain testing.

Which is a types of GREY box testing?

Gray Box Testing Techniques:Matrix Testing: In matrix testing technique, business and technical risks which are defined by the developers in software programs are examined. ... Pattern Testing: To perform the testing, previous defects are analyzed. ... Orthogonal Array Testing: ... Regression Testing:

What is black and GREY box testing?

Black Box and Gray box testing are the two types of testing used to test a software which are based on feedback from real customers using real products in real environments, but they are driven by distinct goals and processes.

What is GREY box and black box?

Black Box Testing is also known as functional testing, data-driven testing, and closed box testing. White Box Testing is also known as structural testing, clear box testing, code-based testing, and transparent testing. Grey Box Testing is also known as translucent testing as the tester has limited knowledge of coding.

What is GREY box testing advantages and disadvantages?

Disadvantages of gray box testing: Testers have no access to source code and may miss certain critical vulnerabilities. Gray box testing may be redundant if the application developer has already run a similar test case. Gray box testing is not ideal for algorithm testing.

Introduction

Greybox testing is a software testing approach that involves evaluating a software program with just a limited understanding of its underlying workings. Because it includes access to internal coding to develop test cases as white box testing and testing methods are done at the functionality level as black-box testing, it is a hybrid of the two.

Strategy for Gray Box Testing

It is not required for the tester to have access to the source code in order to do Gray box testing. A test is created using information about algorithms, architectures, internal states, and other high-level descriptions of program behavior.

Matrix Testing

Grey Box testing is the term for this type of testing. It lists all of the variables that are utilized in a program. Variables are the components in every program that allows values to move through it. It should be tailored to the requirements; otherwise, the program's readability and speed would suffer.

Regression Testing

Regression testing is used to ensure that a change to one area of software does not have an unexpected or undesirable effect on another section of the product.

Orthogonal Array Testing or OAT

The goal of this testing is to cover as much code as possible with as few test cases as possible. The test cases are written in such a manner that they cover the most code as well as the most GUI functionalities with the fewest amount of test cases.

Pattern Testing

Pattern testing applies to software that is created by following the same pattern as prior software. The same kind of flaws is possible in this form of software. Pattern testing identifies the causes of failure so that they may be addressed in future software.

Gray Box Testing's Drawbacks

Grey box testing does not allow for complete white box testing because a source cannot be accessed.

Why do developers use grey box testing?

In grey box testing developers are benefitted as they get enough time for bug fixing. As grey box testing is a combination of both black box and white box, the benefits of both are acquired. Grey box testers do not require having high programming knowledge for testing the product.

What is grey box testing?

Grey box testing is a software testing technique in which testers do not have complete knowledge about the product, they have limited information for internal functionality and code. They do have information about the requirement and also have the access to detailed design documents. This testing technique is a combination ...

What is the difference between black box and white box testing?

In Black box testing, the tester does not have any knowledge about the code. They have information for what will be the output for the given input. In White box testing, the tester has complete knowledge about the code. Grey box tester has knowledge of the code, but not completely.

What is internal structure testing?

The Internal structure is partially known. Also known as Closed box, Functional testing, and Data-driven testing. Also known as Glass, Clear box, Structural testing, or Code-based testing. Also known as Gray box testing or translucent testing. Done by testers, developers, and the end-users.

What is matrix testing?

The matrix testing technique tests the risks defined by the developers. Matrix technique states all the used variables in a program.

Which is more time consuming, black box or white box?

Black box testing is the least time-consuming process. White box testing is a time-consuming process. Grey box testing takes less time than white box testing. Less exhaustive than the white box and grey box testing.

When is regression testing performed?

Regression testing is performed when any change is done in the software or any defect is fixed. It is done to ensure that a new change or fix done has not impacted any existing functionality of the software.