FA-11189 / Streaming segment lifecycle / Member archive
Segment priority seek distance · case 04
Numeric download order fills old segments before the seek target.
Case contract
Prioritize known sequence IDs by distance from seek target; at equal distance prefer forward data, then numeric ID.
Why this case matters
A deterministic local media controller stage; metadata and downloaded data are supplied explicitly. No external player, service or codec is required.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| fixture 1 | [8, 9, 10, 11, 12] | [10, 11, 9, 12, 8] | Failed |
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