Wat is perturbation testing?

Questions by subbuR   answers by subbuR

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aman

  • Jun 29th, 2006
 

A test path adequacy measurement technique that proposes using the reduction of the space of undetectable faults as a criterion for test path selection and is intended to reveal faults in arithmetic expressions

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sri

  • Jul 21st, 2006
 

This testing method focuses upon faults in the arithmetic expressions appearing throughout a program

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sudhakar2068

  • Sep 23rd, 2006
 

This testing method focuses upon faults in the arithmetic expressions appearing throughout a program. By monitoring the program states that arise at each of the target expressions during testing, it is possible to solve automatically for alternate expressions that would have yielded the same output on all tests run so far.

Each such alternate expression, or perturbation, may be viewed as possibly the correct code that should have been written at that location. The goal of the tester must be to choose additional test inputs that distinguish between each such perturbation and the actual code, to determine which one is really correct.

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ekta b.

  • Oct 8th, 2006
 

Hi guyz

can anyone tell me what are the various test path adequecy measurement techniques and thr areas of applications with examples?

plz it's very urgent and important.

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