FA-29467 / HTTP retries / Member archive

Fresh body factories on retries: A fresh retry body inherits a consumed cursor · case 02

A fresh retry body inherits a consumed cursor

Member previewVariant 2 · 3 implementations · 6 checks per implementation

Case contract

open sets a body factory recipe; attempt calls it to make a fresh cursor, read consumes the current body, change changes the recipe for future logical requests only, new snapshots the changed recipe. Return emitted chunks; attempts beyond allowance return exhausted. Recipe is snapshotted on open/new.

Why this case matters

Offline deterministic model of HTTP request retries.

One recorded failure

Sample boundary fixture

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

Boundary fixture	Actual	Expected	Outcome
1	`["factory", [2, 3], [4], [], "factory", [], "exhausted"]`	`["factory", [2, 3], [4], [], "factory", [2, 3, 4], "exhausted"]`	Failed

MEMBER ARCHIVE

The complete case is available to members.

This record includes three runnable implementations, regression fixtures, execution results, and source hashes.

Member access is invitation-based. Sign in with your invited account to inspect the sources.