FA-35375 / Tab interfaces / Member archive
Close batch: close eligibility · case 05
The tab workspace reports an incorrect close eligibility.
Case contract
Close requested clean unpinned tabs atomically; retain dirty and pinned tabs, select most recent surviving tab and preserve surviving history.
Why this case matters
Offline tab/panel workspace behavior; no browser or desktop framework is emulated.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| workspace regression 0 | [["a", "b", "c"], ["b"], ["c"], ["b", "c", "d", "background0", "background1", "background2", "background3"], "b", ["b", "d", "c", "background0", "background1", "background2", "background3"]] | [["a"], ["b"], ["c"], ["b", "c", "d", "background0", "background1", "background2", "background3"], "b", ["b", "d", "c", "background0", "background1", "background2", "background3"]] | Failed |
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