FA-35529 / Tab interfaces / Member archive

Suspension victims: dirty exclusion · case 04

The tab workspace reports an incorrect dirty exclusion.

Member previewVariant 4 · 3 implementations · 6 checks per implementation

Case contract

Suspend inactive clean unpinned panels in least-recently-used order until the stated panel-count budget is met; active, dirty and pinned panels remain resident.

Why this case matters

Offline tab/panel workspace behavior; no browser or desktop framework is emulated.

One recorded failure

Sample boundary fixture

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

Boundary fixture	Actual	Expected	Outcome
workspace regression 0	`[["a", "b", "c", "background0", "background1", "background2"], ["a", "b", "c", "d", "background0", "background1", "background2"], ["a", "b", "d", "background0", "background1", "background2"], 5, ["a", "background0", "background1", "background2"], ["a", "background0", "background1", "background2"]]`	`[["a", "b", "c", "background0", "background1", "background2"], ["a", "c", "d", "background0", "background1", "background2"], ["a", "b", "d", "background0", "background1", "background2"], 5, ["a", "background0", "background1", "background2"], ["a", "background0", "background1", "background2"]]`	Failed

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

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