FAILURE MAP
← Case archive

FA-8693 / Overlay interactions / Member archive

Overlay dismissal stack: Outside interaction closes a modal that forbids it · case 03

Outside interaction closes a modal that forbids it.

Member previewVariant 3 · 3 implementations · 10 checks per implementation

Case contract

Only the topmost overlay handles Escape/outside policy; inside descendants are exempt; explicit unmount removes only its identity.

Why this case matters

A deterministic model of overlay dismissal stack; this isolates one interface invariant without requiring a browser.

One recorded failure

Sample boundary fixture

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

Boundary fixtureActualExpectedOutcome
protected outside[][{"escape": true, "id": "a", "inside": ["a"], "outside": false}]Failed

MEMBER ARCHIVE

The complete case is available to members.

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

Member access is invitation-based. Sign in with your invited account to inspect the sources.

Sign in to the archive ↗