FA-11112 / Streaming segment lifecycle / Member archive
Live window prune absolute sequence · case 02
An absolute sequence number is applied as a local array slice offset.
Case contract
Drop segments older than an absolute first available media sequence, retaining the boundary sequence.
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 | [] | [[101, "b"], [102, "c"]] | Failed |
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