Electronic Map Service Testing via Static and Dynamic Request Screening

The patent applies preliminary action by pre-processing service requests through static screening rules before actual testing. Service requests are screened in advance to identify valid ones that meet coverage requirements, so that during the testing phase, only pre-validated requests need to be executed. This eliminates the need for lengthy drainage testing while ensuring high scenario coverage, as the screening is performed beforehand.

The patent merges two different screening approaches: static screening rules and dynamic test steps. Static rules provide fast initial filtering based on predefined criteria, while dynamic test steps perform more rigorous validation on the filtered results. This combination achieves both high screening speed (from static rules) and high screening accuracy (from dynamic validation), resolving the contradiction between speed and precision.

The patent extracts and isolates the screening function into an independent module that operates separately from the main service flow. By taking out the screening process (both static and dynamic) as a distinct preprocessing stage, the system can achieve comprehensive traffic coverage without requiring complex middleware drainage infrastructure. The extracted screening module handles traffic validation independently, reducing overall system complexity while maintaining coverage.