Prevent Index DTF auctions from crossing fee handouts

docs/wiki/progress.md

@@ -10,6 +10,7 @@ Stage ledger. One row per stage; keep entries short. Verifier = exact fresh comm
 
 | Stage | Status | Verifier | Review | Next |
 |---|---|---|---|---|
+| Prevent auction overlap with fee handout | human-review-required (base a6f20e340) | RED: stale indexed length, click cutoff, and silent handler block reproduced · GREEN: unit 891 incl. helper 5/5 · launch-write 8/8 · lint/typecheck/e2e-ts · helper 72/72 · smoke 64 + 1 skip · visual default+blocked | Dark HOLD reconciled; PR review comments addressed: indexed render guard + handler RPC/clock recheck, visible click-time feedback, single clock, fake-timer cleanup; Engineer review still required for UTC boundary and wallet/mining safety buffer | PR #1090 open; wiki-lint pre-existing stale design-system blocker |
 | Preserve Index DTF section in cmd-k navigation | human-review-required (base ebcd6febe) | RED: proposal/rebalance both landed overview; GREEN 2/2 · gate typecheck/lint/880 unit · live Ctrl+K proposal→governance + rebalance→auctions | independent Intent + Engineering Risk PASS, no findings; shared route-selection behavior requires Engineer review | merge only after Engineer review; wiki-lint blocked by pre-existing stale design-system page |
 | vote modal: address-length title overflowed the dialog | done (base 6854a370b) | lint · typecheck · test:run · e2e helper units · smoke 58 · new `vote-modal-long-title` spec desktop+mobile green · RED-verified (reverted the index-dtf modal fix → checkbox right edge 943 vs dialog 849.9) | product/correctness: self — copy + layout only, no tx path touched | — |
 | Fix DTF settings confirm button | human-review-required (base 6854a370b) | RED: rounded seeded distribution blocked mandate confirm; GREEN: unit 878 incl. mapper 27/27 · focused E2E 5/5 · typecheck · lint | Dark HOLD on untested mapping → 27 exhaustive mapper tests → Dark PASS; Light PASS; CodeRabbit 2 Minor → resolved (test IDs + editable confirmed state) | PR #1084 open; Engineer review required before merge; wiki-lint blocked by pre-existing stale design-system page |

e2e/CLAUDE.md

@@ -116,7 +116,9 @@ failure paths. Receipts resolve only recorded hashes.
 **Frozen time.** `freezeTime(page, seconds)` BEFORE navigation (browser +
 Node RPC clocks in lockstep), `advanceTime(page, ms)` after actions. Compute
 timestamps relative to snapshot data (`proposalTime`, `rebalanceTime`) so
-re-captures keep working.
+recaptures keep working. Use `harness.chain.jumpTo(seconds)` only to model a
+deadline crossing between render timer ticks: it moves `Date.now()` and the RPC
+clock without firing timers, so handler-time defenses can be tested directly.
 
 **Compliance/geolocation.** `test.use({ compliance: {...} })` sets the
 API-level geolocation for the whole spec; per-DTF restriction goes through

e2e/harness/controller.ts

@@ -1,6 +1,6 @@
 import type { Page } from '@playwright/test'
 import type { Address, Hex } from 'viem'
-import { advanceTime, freezeTime } from '../helpers/clock'
+import { advanceTime, freezeTime, jumpTime } from '../helpers/clock'
 import type { MockOverrides } from '../helpers/overrides'
 import type { TxRecord } from '../helpers/provider'
 import type { BoundaryRequest } from '../helpers/requests'
@@ -34,6 +34,9 @@ class ChainControl {
   advance(ms: number): Promise<void> {
     return advanceTime(this.page, ms)
   }
+  jumpTo(seconds: number): Promise<void> {
+    return jumpTime(this.page, seconds)
+  }
 }
 
 // The injected EIP-6963 test wallet (account = TEST_ADDRESS). `chain` reflects

e2e/helpers/clock.ts

@@ -33,6 +33,15 @@ export async function advanceTime(page: Page, ms: number) {
   }
 }
 
+// Move Date.now() and the RPC clock without firing browser timers. This models
+// crossing a deadline between React timer ticks so click handlers must recheck
+// time instead of trusting their last rendered state.
+export async function jumpTime(page: Page, timestampSeconds: number) {
+  frozenMs = timestampSeconds * 1000
+  await page.clock.setSystemTime(frozenMs)
+  setMockNow(frozenMs)
+}
+
 // A timestamp (seconds) placed inside/around a proposal's voting window, read
 // from snapshot data so the frozen clock lands the proposal in a known phase.
 export function proposalTime(