  Ensuring resource isolation at the hardware level is a crucial step towards
more security inside the Internet of Things. Even though there is still no
generally accepted technique to generate appropriate tests, it became clear
that tests should be generated at the system level. In this paper, we
illustrate the modeling aspects in test generation for resource isolation,
namely modeling the behavior and expressing the intended test scenario. We
present both aspects using the industrial standard PSS and an academic approach
based on conformance testing.
