| 摘要 |
PURPOSE:To test an input/output device in parallel with a general job under the control of an operating system. CONSTITUTION:The test job 22 of the same rank as the general job 21 is placed under the control of the operating system (OS) 20 of a computer system, and in the operating system (OS) 20, either an input/output device testing part 201/201a whose interface for the input/output device (I/O) 4 is made the same as a device driver 200 is provided, or the input/output device testing part 201/201a uses the device driver 200 in the operating system (OS) 20, and when only one test execution instructing command (1) is issued from the test job to the input/output device testing part 201/201a under the control of the above- mentioned operating system (OS) 20, the input/output device testing part 201/201a accesses the input/output device (I/O) 4 through the interface of the device driver 200, and executes the test of the input/output device (I/O) 4 in parallel with the general job 21 on the basis of the test execution instructing command (1). |
