FA-38878 / Tree accessibility / Member archive
Permission-aware tree branch projection: Focus stays on a noninteractive redaction row · case 03
Focus stays on a noninteractive redaction row produces the wrong hierarchical widget state in a regression fixture.
Case contract
Denied branches suppress descendants even when descendants grant access. A denied branch itself may remain a nonselectable redacted row if a summary is allowed. Metadata counts exposed siblings only, and active focus never references a redacted row.
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 |
|---|---|---|---|
| redaction | [["r", "a", "s", "v0", "v1", "v2"], ["s"], [], {"a": "Restricted branch", "r": "r private", "s": "s private", "v0": "v0 private", "v1": "v1 private", "v2": "v2 private"}, "a", {"a": 1, "r": 5, "s": 5, "v0": 5, "v1": 5, "v2": 5}] | [["r", "a", "s", "v0", "v1", "v2"], ["s"], [], {"a": "Restricted branch", "r": "r private", "s": "s private", "v0": "v0 private", "v1": "v1 private", "v2": "v2 private"}, "r", {"a": 1, "r": 5, "s": 5, "v0": 5, "v1": 5, "v2": 5}] | Failed |
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