FA-7795 / Connection lifecycle / Member archive

Partial write advances only by successfully written count · case 05

Partial write advances only by successfully written count.

Member previewVariant 5 · 3 implementations · 4 checks per implementation

Case contract

Bounded offline decision model: partial write advances only by successfully written count. Inputs are already validated protocol fields; the explicit fixtures define the supported policy, not a complete protocol implementation.

Why this case matters

This deterministic connection lifecycle model isolates the partial-write-advances-only-by-successfully-written-count 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 2	`""`	`"abc"`	Failed

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