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Only if cached miss returns gateway timeout · case 03

Only if cached miss returns gateway timeout.

Member previewVariant 3 · 3 implementations · 4 checks per implementation

Case contract

Bounded offline decision model: only if cached miss returns gateway timeout. Inputs are already validated protocol fields; the explicit fixtures define the supported policy, not a complete protocol implementation.

Why this case matters

This deterministic http caching model isolates the only-if-cached-miss-returns-gateway-timeout policy at a network component boundary.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixture	Actual	Expected	Outcome
fixture 1	`"fetch"`	`"504"`	Failed

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