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Udp zero length datagram is data not stream eof · case 02

Udp zero length datagram is data not stream eof.

Member previewVariant 2 · 3 implementations · 4 checks per implementation

Case contract

Bounded offline decision model: udp zero length datagram is data not stream eof. Inputs are already validated protocol fields; the explicit fixtures define the supported policy, not a complete protocol implementation.

Why this case matters

This deterministic transport flow control model isolates the udp-zero-length-datagram-is-data-not-stream-eof 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	`"eof"`	`"data"`	Failed

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