FA-21113 / Assistive announcements / Member archive

Consent expiry also discards pending private messages · case 03

The announcement trace violates the stated confirmation-gate contract.

Member previewVariant 3 · 3 implementations · 8 checks per implementation

Case contract

Sensitive announcements require a one-use consent token bound to message ID and text revision. Draft replaces text and increments revision. Grant captures current revision. Speak requires current matching consent, emits text and consumes consent. Revoke removes consent; delete removes draft and consent. Nonsensitive preview emits only fixed redacted cue without consuming consent. Expire removes all grants but preserves drafts. Return speech and remaining grant/draft revisions.

Why this case matters

Deterministic controlled model of assistive announcement delivery.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixture	Actual	Expected	Outcome
trace-6	`[[], [], []]`	`[[], [], [["a", 1]]]`	Failed

MEMBER ARCHIVE

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This record includes three runnable implementations, regression fixtures, execution results, and source hashes.

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