A method for using a programmable processing pipeline to implement an application replay sequence test or a scalable CPS generation test includes obtaining a sequence replay definition code package from a sequence relay definition storage element and converting the sequence replay definition code package into a hardware configuration image. The method further includes provisioning the hardware configuration image on at least one programmable processing pipeline device, causing the at least one programmable processing pipeline device to implement a test session connection initiator and a test session receiver, and utilizing the hardware configuration image to establish a first test session connection from the test session connection initiator and the test session connection receiver through a system under test (SUT). The method also includes conducting a programmable application replay sequence test or a scalable CPS generation test through the SUT using definition information contained in the hardware configuration image.