Abstract: Methods and structure for standardized communication between a test operator, a host system, and an embedded system under test. Test program instructions are designed, written for, and executed on, an embedded system under test in accordance with standard API functions for message exchange. Still further, the invention provides for standards in the user interface to select a desired test, to start the test with defined parameters and to present reply and status information to the test operator. These user interactions are defined in a test configuration language of the present invention and preferably incorporated with the executable image file to define an integral test vehicle file. The present invention thereby reduces test sequence development time by providing standard API functions for message exchange between a host system test application and the system under test and provides for standardized user interaction in a flexible, easily maintained design language.

Abstract: Methods and structure for standardized communication between a test operator, a host system, and an embedded system under test. Test program instructions are designed, written for, and executed on, an embedded system under test in accordance with standard API functions for message exchange. Still further, the invention provides for standards in the user interface to select a desired test, to start the test with defined parameters and to present reply and status information to the test operator. These user interactions are defined in a test configuration language of the present invention and preferably incorporated with the executable image file to define an integral test vehicle file. The present invention thereby reduces test sequence development time by providing standard API functions for message exchange between a host system test application and the system under test and provides for standardized user interaction in a flexible, easily maintained design language.