FA-38280 / Table interactions / Member archive

Table cell render invalidation: selection not measure · case 05

The table selection not measure result violates the stipulated table cell render invalidation contract.

Member previewVariant 5 · 3 implementations · 8 checks per implementation

Case contract

Table invalidation uses column field accessors and stable row IDs; repaint follows value, symmetric selection, error-text, width, stripe parity, or theme changes. Only wrapped cells remeasure on value/width changes, and added/removed row IDs drive mount/disposal.

Why this case matters

An offline table UI model isolates table cell render invalidation, including adversarial row/column relationships.

One recorded failure

Sample boundary fixture

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

Boundary fixture	Actual	Expected	Outcome
selection removed and added	`{"added": [], "measure": [["a", "v"], ["b", "v"]], "paint": [["a", "v"], ["b", "v"]], "removed": []}`	`{"added": [], "measure": [], "paint": [["a", "v"], ["b", "v"]], "removed": []}`	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.