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A full fallback response replaces an existing download prefix · case 04
A full fallback response replaces an existing download prefix.
Case contract
For status200 replace prefix with full body; for206 append already validated continuation body. Other statuses preserve prefix.
Why this case matters
Range responses combine representation identity, conditional requests, framing, and partial-object state.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| resume-full-response-truncate fixture 0 | "oldoldoldoldnewnewnewnew" | "newnewnewnew" | Failed |
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