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FAULT INJECTION SYSTEM AND METHOD OF FAULT INJECTION
FAULT INJECTION SYSTEM AND METHOD OF FAULT INJECTION
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机译:故障注入系统和故障注入方法
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摘要
A fault injection system for a software system, wherein the software system includes executable commands, events generated by commands and states representing a state of a state machine between two events, wherein a fault injection rule database is configured to provide a rule for injecting a selected fault, wherein the rule provides a fault injection decision in the occurrence of a selected command, a selected state during which fault injection is to occur and a condition under which fault injection is to occur; an estimator module is configured to determine when the selected state will occur related to the execution of the selected command and to provide a duration of a state as a time interval for fault injection, wherein the determination is based on a predictive time model; and an injector module is configured to execute the selected command and to inject the selected fault during the time interval.
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