Experimental investigation of effectiveness of logical expressions using t way testing
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Experimental Investigation of Effectiveness of Logical Expressions Using t-way Testing. Ranjan B hambroo. Introduction. Experimental Evaluation of logical expressions. Same idea but continued on new path. T – way testing instead of pair-wise testing.

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Experimental Investigation of Effectiveness of Logical Expressions Using t-way Testing

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Experimental Investigation of Effectiveness of Logical Expressions Using t-way Testing

Ranjan Bhambroo


Introduction

  • Experimental Evaluation of logical expressions.

  • Same idea but continued on new path.

  • T – way testing instead of pair-wise testing.

  • New tool for generating logical expressions.

  • New tool from NIST to construct t-way test sets.


T-way Testing

  • T-way

  • Pair – wise = 2-way

  • T-way where t=2,3,4,5,6.

  • T- way more effective than pairwise.

  • But test cases not enough need more test cases.


T-way Testing

  • Example:

  • For 15 variables total number of combinations = 215

  • 215 = 32768 combinations


Tools Used

  • Boolean Expression Generator – ECU( Developed by Ranjan Bhambroo)

  • Advanced Combinatorial Testing System(ACTS) for constructing t-way combinatorial test sets – NIST

  • Fault Evaluator – ECU


Boolean Expression Generator(New Tool)

  • Generates Logical Expressions Automatically.

  • Simple and user friendly interface.

  • Different Modes to generate Expressions:

    a)Random Number of variables.

    b)Fixed Number of variables.

    c)Interval of variables

  • Can Control complexity of expressions.

  • Allows user to save expressions in a text file.


Experimental Results Of T-way Testing

  • Advanced Combinatorial Testing System

Boolean Expression Generator

Logical Expressions

Fault Evaluator

Effectiveness

T-way Test Sets


Experimental Results Of T-way Testing


Experimental Results Of T-way Testing


Experimental Results Of T-way Testing


Experimental Results Of T-way Testing


Experimental Results Of T-way Testing


Experimental Results Of T-way Testing

  • 2-way

  • 3-way


Experimental Results Of T-way Testing

  • 4-way

  • 5-way


Experimental Results Of T-way Testing


THANK YOU


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