FA-36675 / Tab interfaces / Member archive

Tab audible status: capture indicator independence · case 05

The tab workspace reports an incorrect capture indicator independence.

Member previewVariant 5 · 3 implementations · 6 checks per implementation

Case contract

Tab audio indicators distinguish currently audible, explicitly muted, and media-capture states. Muting changes only the selected tab policy and does not stop capture. The separate Stop Capture command removes only its target from the capture set.

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"], [], ["b", "a"], ["c"], "Mute tab"]`	`[["a"], ["b"], ["c"], ["b", "a"], ["c"], "Mute tab"]`	Failed

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