An automated network test system includes an integrated network switch connected to a network under test. The network switch includes a first and second plurality of network switch ports. The network switch further includes a physical layer engine coupled to the first plurality of network switch ports. The network switch also includes at least one processor having a plurality of processing cores that can each asynchronously execute a test execution context and a test engine having a plurality of dynamically configurable function modules. The test engine is coupled to the second plurality of network switch ports, the physical layer engine and at least one processor. The test engine is configured for automatic testing of the network under test.