A Test Calculus Framework Applied to Network Security Policies
Abstract
We propose a syntax-driven test generation technique to automatically derive abstract test cases from a set of requirements expressed in a linear temporal logic. Assuming that an elementary test case (called a “tile”) is associated to each basic predicate of the formula, we show how to generate a set of test controllers associated to each logical operator, and able to coordinate the whole test execution. The test cases produced are expressed in a process algebraic style, allowing to take into account the test environment constraints. We illustrate this approach in the context of network security testing, for which more classical model-based techniques are not always suitable.
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