Gray Box Analysis: Benefits And Testing TechniquesJan 09, 2017

Gray Box Analysis: Benefits And Testing Techniques

What’s the most important thing to do once you have successfully created an application? Obviously, test its performance and ensure that it has no security loopholes. This is where gray box testing, a software debugging strategy, can help. Unlike a black box testing where a tester has no clue about the codes or a white box testing where a tester knows about the internal ‘roadmap,’ gray box testing forms a middle path. You will have to resort to this technique when a tester has limited access to the source code.  Benefits of Gray Box Analysis

One of the most prominent advantages of Gray box testing is that it combines the benefits of both White box and Black box testing techniques. Additional benefits include the following:

  • Gray box testing offers the combined benefits of Black box testing and White box testing.
  • Since the testers have limited access to source code, they can create excellent test scenarios.
  • The testing is performed from a user’s point of view.
  • A test is not influenced by a developer and is an impartial analysis.

Gray Box Testing Techniques

Some of the most common techniques used for Gray box analysis are:

  1. Matrix Testing: This testing method defines all the variables existing in the programs.
  2. Regression Testing: This testing method helps to check if the changes incorporated in the previous version have modified other aspects of the program in the present version.
  3. Pattern testing: This test scrutinizes the historical data of the previous version to determine the reasons behind the failure.
  4. Orthogonal Array Testing: This testing ensures maximum code coverage while using minimum test case scenarios.

Do you think you could use this technique to improve your applications? Contact us today, and we will show you the way.

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