UPDATE FUNCTION VERIFICATION PROGRAM, UPDATE FUNCTION VERIFICATION METHOD AND INFORMATION PROCESSOR

摘要

PPROBLEM TO BE SOLVED: To verify interchangeability and idempotence of an update function by user definition. PSOLUTION: When calling of an initialization function is performed to a server 30 managing each storage in a distributed data sharing device, a verifying data management table 34 copied with an original data management table 32 is created. When calling of the update function is performed to the server 30, the original data management table 32 is updated by use of the update function, and arguments of the update function are sequentially registered in an update history management table 36. When calling of a reference function is performed to the server 30, at least one argument selected from the update history management table 36 according to a prescribed rule is additionally registered in the update history management table 36, and thereafter is stored in the verifying data management table 34 while it is sequentially applied to the update function. Thereafter, the original data management table 32 and the verifying data management table 34 are compared, and prescribed error processing such as error message output is executed when they vary. PCOPYRIGHT: (C)2010,JPO&INPIT