cdtest Test Modes

Connection 

Yes 

In this mode, cdtest verifies that a CD-ROM drive is connected to and configured in the system.

Functional 

(Offline) 

Yes 

This mode is similar to Functional online mode except that the test registers a failure if the device is found to be busy. This is because SunVTS tests make the assumption that all the resources will be available for testing in the Functional test and the unavailability of a device is interpreted as an indication of a fault condition.