| 摘要 |
<P>PROBLEM TO BE SOLVED: To stably and correctly test an OS and an application operating on a main CPU. <P>SOLUTION: A main CPU 2 includes: a multi-OS management processing unit 9 for managing first and second OSs 10 and 11, operating the first OS 10 on the main CPU 2 and the second OS 11 on a sub CPU 3, and controlling communications between the first and second OSs 10 and 11; and a test execution processing unit 13 for executing tests of the first OS 10 and an application 12. The sub CPU 3 includes: a snapshot storage processing unit, operating on the second OS 11, for storing snapshots of management content of the first OS 10, register information on the first OS 10 on the main CPU 2 and information on a device managed by the first OS 10; a snapshot restoration processing unit for restoring the snapshots; and a test execution instruction processing unit 16 for instructing the test execution processing unit 13 to execute tests. <P>COPYRIGHT: (C)2012,JPO&INPIT |
