## Input/Output Device Driver Reference

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### Evaluation of Test Case Results

The script files test all of the different APM IOCtl functions for the Advanced Power Management device driver. After each script file has finished executing, it will log all of the test information to a log file. Unless otherwise stated in the test case-description, all test cases are expected to succeed. If a test case fails in a mode detectable by the DDTT, then the token "ERROR" will be written to the corresponding file. On the other hand, if the test case is designed in such a manner that "ERROR" is expected, a "SUCCESS" is logged to the log file indicating that the test case is successful.

When the all of the script file has finished executing, the command file will search all of the log files for any errors that have occurred. The results from this search are stored in the RESULTS.TXT. The command file is searching only for the word "ERROR". If the script is testing an error situation, the user should also check a following "SUCCESS" to determine the real outcome of the test.