FA-35689 / Tab interfaces / Member archive

Restore conflicts: active session wins · case 04

The tab workspace reports an incorrect active session wins.

Member previewVariant 4 · 3 implementations · 7 checks per implementation

Case contract

Restore saved tabs after already-open tabs, deduplicating by document identity and keeping current edits, current active view and only available saved files.

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	`[["c"], ["b", "a", "extra0", "extra1", "extra2"], ["d"], "c", ["a"], ["b", "a", "extra0", "extra1", "extra2", "c"]]`	`[["c"], ["b", "a", "extra0", "extra1", "extra2"], ["d"], "b", ["a"], ["b", "a", "extra0", "extra1", "extra2", "c"]]`	Failed

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