Survey- Big Data Using Software Quality Testing with Techniques & Methodology

Computer Application

Software testing is a process of verifying and validating that a software application or program works as per the user’s expectations. It is used to find out the important defects, flaws, or errors in the application code. In this paper we have developed a tool to generate different test cases automatically. In Model Based Testing (MBT), test cases are generated automatically from a partial representation of expected behavior of the System under Test (SUT) (i.e., the model). For most industrial systems, it is impossible to generate all the possible test cases from the model. The test engineer recourse to generation algorithms that maximize a given coverage criterion, a metric indicating the percentage of possible behaviors of the SUT covered by the test cases. Our previous work redefined classical Transition Systems (TSs) criteria for SPLs, using Featured Transition Systems (FTSs), a mathematical structure to compactly represent the behavior of a SPL, as model for test case generation. In this paper, we provide one all-states coverage driven generation algorithm and discuss its scalability and efficiency with respect to random generation. All-states and random generation are compared on fault-seeded FTSs.

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