FA-39037 / Tree accessibility / Member archive
Inline branch rename transaction: Rename steals outside focus or leaves removed editor active · case 02
Rename steals outside focus or leaves removed editor active produces the wrong hierarchical widget state in a regression fixture.
Case contract
Rename completion is applied only to the same row incarnation and edit session. Empty trimmed labels are rejected, duplicate sibling labels are rejected case-insensitively, and failure leaves editing active. Successful rename preserves expansion/selection and restores focus to the renamed row only when editing owned focus.
Why this case matters
Offline executable model of a hierarchical accessibility interaction; inputs are bounded and valid as stipulated. No browser, assistive technology, or normative ARIA conformance is claimed.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| outside focus | [{"a": "Taken", "b": "New 2", "q": "Other"}, null, null, "b", ["b"], ["a"]] | [{"a": "Taken", "b": "New 2", "q": "Other"}, null, null, "q", ["b"], ["a"]] | Failed |
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This record includes three runnable implementations, regression fixtures, execution results, and source hashes.
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