FA-36580 / Tab interfaces / Member archive

Workspace pane id remap: owner reference rewrite · case 05

The tab workspace reports an incorrect owner reference rewrite.

Member previewVariant 5 · 3 implementations · 6 checks per implementation

Case contract

Importing a saved workspace namespaces pane IDs and rewrites tab ownership, selected-pane references and split edges consistently; tab/document IDs remain stable.

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	`[["import:p", "import:q"], {"a": "p", "b": "q"}, "import:q", [["import:p", "import:q"]], ["a", "b", "background0", "background1", "background2", "background3"], ["a", "b"]]`	`[["import:p", "import:q"], {"a": "import:p", "b": "import:q"}, "import:q", [["import:p", "import:q"]], ["a", "b", "background0", "background1", "background2", "background3"], ["a", "b"]]`	Failed

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