test(reconnexion): repro à froid sans état local (@wip) + persistance/pause (@wip)

reconnexion-froide-sans-local = test décisif broker-vs-local (verdict LOCAL-ONLY), @wip. persistance-e2e + pause @wip. rename identifiant dans reconnexion/isolation/harness-ng.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014GbGgNEHRejVKoREvFuDFg

src/modules/event/features/reconnexion-froide-sans-local.feature

@@ -0,0 +1,34 @@
+# language: fr
+@EVENT @priority-1 @data
+Fonctionnalité: Reconnexion à froid SANS état local NextGraph (durabilité broker réelle)
+  En tant qu'utilisateur qui crée un événement puis se reconnecte sous la MÊME
+  identité depuis un appareil/onglet SANS aucune donnée NextGraph locale,
+  Je dois relire MON PROPRE événement — sinon c'est qu'il n'a jamais atteint le broker.
+
+  # POURQUOI CE SCÉNARIO (2026-07-14) — question unique qu'il tranche.
+  # Le scénario @data « reconnexion-meme-identite » reconnecte A via ctx.newPage()
+  # sur le MÊME contexte persistant (.playwright-profile). Ce contexte détient
+  # ENCORE les repos de A en IndexedDB LOCAL — un « verifier frais » y rouvre donc
+  # depuis le LOCAL et ne prouve jamais la durabilité BROKER. C'est le raccourci à
+  # supprimer.
+  #
+  # Ici, A se reconnecte depuis un CONTEXTE NAVIGATEUR FRAIS, NON-PERSISTANT
+  # (freshBrowser), partition de stockage hermétique séparée de la page d'écriture
+  # → AUCUN IndexedDB partagé. Le seul état pré-injecté est le storageState du
+  # wallet partagé capturé au BeforeAll (AVANT que A ne soit créé) : il ne peut donc
+  # PAS contenir l'événement de A. La seule source possible de l'événement est le
+  # BROKER.
+  #
+  # VERDICT :
+  #   - l'événement REAPPARAÎT  → BROKER-DURABLE (l'écriture a atteint le broker).
+  #   - l'événement RESTE ABSENT → LOCAL-ONLY (@data ne peut pas prouver la
+  #     durabilité broker du scope propre de A ; le RED antérieur était un artefact
+  #     local/timing).
+  # Lecture RÉACTIVE uniquement (waitForFunction sur homeEventTitles), jamais de
+  # boucle de re-lecture broker (rule_no-broker-polling).
+
+  @wip @data @reco-cold-nolocal
+  Scénario: A relit son propre événement après une reconnexion à froid sans état local
+    Étant donné que l'identité A crée l'événement "Événement froid sans local de A" et s'y inscrit
+    Quand un navigateur frais non-persistant recharge pour la MÊME identité A avec le wallet partagé
+    Alors l'événement "Événement froid sans local de A" est sur l'accueil de la page fraîche A

src/modules/event/features/reconnexion-meme-identite.feature

@@ -34,3 +34,19 @@ Fonctionnalité: Reconnexion d'une même identité sur le wallet persistant
     Alors l'événement "Événement de reconnexion de A" est sur l'accueil de la page fraîche A
     Et la page fraîche A est participante de l'événement "Événement de reconnexion de A"
     Et le compte autoritatif de participation de A à l'événement "Événement de reconnexion de A" est 1
+
+  # REPRODUCTION par ATTENTE SIMPLE (aucune déconnexion injectée) : identique au
+  # scénario ci-dessus, mais une PAUSE sépare l'écriture (création + inscription)
+  # de la reconnexion fraîche. Hypothèse sous test : le socket broker meurt tout
+  # seul pendant une pause (SOCKET IS CLOSED … SerializationError observé en
+  # Firefox réel), l'écriture n'atteint jamais durablement le broker, et la
+  # reconnexion relit alors un événement disparu (Err(TopicNotFound) / REPLAY
+  # TOPIC NOT FOUND / readScopeIndex → 0). RED attendu si le socket meurt en env
+  # de test ; PASS si le socket de test survit à la pause (résultat négatif
+  # valide — la mort spontanée serait alors spécifique à Firefox réel).
+  @wip @data @reconnexion-pause
+  Scénario: Une pause avant la reconnexion ne doit pas faire perdre l'événement
+    Étant donné que l'identité A crée l'événement "Événement de reconnexion de A (pause)" et s'y inscrit
+    Quand on attend 20 secondes sans aucune activité
+    Et une page fraîche pour la MÊME identité A recharge sur le même wallet
+    Alors l'événement "Événement de reconnexion de A (pause)" finit par apparaître sur la page fraîche A en laissant jusqu'à 60 secondes à la barrière avec rechargements

src/modules/event/features/reconnexion-persistance-e2e.feature

@@ -0,0 +1,32 @@
+# language: fr
+@EVENT @priority-1
+Fonctionnalité: Persistance d'un événement à la reconnexion (app réelle, @e2e)
+  En tant qu'utilisateur qui, dans la VRAIE app, crée un événement puis FERME
+  et ROUVRE l'app sous la MÊME identité (même wallet, session verifier fraîche),
+  Je dois retrouver mon événement à la reconnexion
+  Afin que rien ne disparaisse quand je reviens.
+
+  # POURQUOI CE SCÉNARIO EXISTE (2026-07-13)
+  # Bug rapporté en condition RÉELLE : user1 crée un événement (visible), ferme et
+  # se reconnecte (même identité, même wallet) → l'événement a DISPARU ; la console
+  # montre `REPLAY TOPIC NOT FOUND` en masse, un re-provisioning (fork) de compte,
+  # et l'ancien docPublic relit vide.
+  #
+  # Le scénario @data « reconnexion-meme-identite » PASSE, mais il charge un HARNESS
+  # de test, PAS l'app réelle — il ne valide donc pas le parcours de l'utilisateur.
+  # Ce scénario @e2e boote la VRAIE app dans l'iframe broker (setupBrokerPage),
+  # crée l'événement via le VRAI formulaire, puis ouvre une SECONDE page/session
+  # broker FRAÎCHE pour la MÊME identité — le miroir fidèle de « fermer et rouvrir ».
+  #
+  # HYPOTHÈSE À TESTER (NON présumée vraie) : les écritures faites avant que le
+  # broker soit vraiment connecté partiraient dans une outbox non-durable → jamais
+  # acceptées → REPLAY TOPIC NOT FOUND à la reconnexion → perte. Le step de
+  # reconnexion CAPTURE les logs console des DEUX pages (timing des `WRITE` vs
+  # `CONNECTION ESTABLISHED`, occurrences de `REPLAY TOPIC NOT FOUND`) comme preuve.
+
+  @e2e @wip
+  Scénario: Un événement créé survit à une reconnexion fidèle de la même identité
+    Étant donné que l'utilisateur crée un événement "Événement persistant e2e" via le vrai formulaire
+    Et l'événement "Événement persistant e2e" apparaît sur l'accueil de l'utilisateur
+    Quand l'utilisateur ferme et rouvre l'app sous la même identité dans une session broker fraîche
+    Alors l'événement "Événement persistant e2e" est toujours présent après reconnexion

src/modules/event/steps/data/isolation.steps.ts

@@ -4,13 +4,13 @@ import type { FestipodWorld } from '../../../../shared/support/world';
 import { pool } from '../../../../shared/support/browserPool';
 
 // Two-identity isolation (@data, real broker). Identity A (the fresh per-scenario
-// username set in localStorage) creates an event E and joins it; a genuinely-
+// identifier set in localStorage) creates an event E and joins it; a genuinely-
 // different identity B is brought up on the SAME wallet; B must read NONE of A's
 // protected participation, E must not be on B's home, isParticipating(E,B) false.
 //
 // B is brought up via a FRESH PAGE on the SAME persistent wallet context with B's
 // identifier in localStorage — the closest analogue to the real app's re-enter-
-// gate / reload path (a brand-new NgDataProvider mount, username=B, on a wallet
+// gate / reload path (a brand-new NgDataProvider mount, identifier=B, on a wallet
 // that already holds A's docs). This exercises the identity-switch reset that
 // keeps A's protected docs out of B's read set.
 

src/modules/event/steps/data/reconnexion-froide-sans-local.steps.ts

@@ -0,0 +1,86 @@
+import { When } from '@cucumber/cucumber';
+import type { FestipodWorld } from '../../../../shared/support/world';
+import { pool, spawnContext } from '../../../../shared/support/browserPool';
+
+// RECONNEXION À FROID SANS ÉTAT LOCAL (@data, broker réel). Tranche la question
+// unique : A relit-il son propre événement DEPUIS LE BROKER, ou depuis l'IndexedDB
+// LOCAL du profil persistant ? Le scénario « reconnexion-meme-identite » reconnecte
+// A via ctx.newPage() sur le MÊME contexte persistant — ce contexte détient encore
+// les repos de A en local, donc un « verifier frais » y rouvre depuis le local et
+// ne prouve jamais la durabilité broker. Ici on supprime ce raccourci.
+//
+// GARANTIE « no-local » (ce qui rend le verdict valide) :
+//   1. La page d'écriture est le contexte PERSISTANT (.playwright-profile).
+//   2. La reconnexion utilise un contexte issu de `freshBrowser` (chromium.launch
+//      NON-persistant) → process séparé, partition de stockage HERMÉTIQUE (garantie
+//      Playwright, isolation prouvée jusqu'à l'origine broker nextgraph.net par
+//      knowledge_multibrowser-harness). Il ne partage AUCUN IndexedDB avec la page
+//      d'écriture.
+//   3. Le seul état pré-injecté est `pool.sharedWalletState`, capturé au BeforeAll,
+//      AVANT que ce scénario ne crée l'événement de A. Le snapshot ne peut donc PAS
+//      contenir l'événement de A.
+// ⇒ Le contexte de reconnexion n'a AUCUNE copie locale de l'événement fraîchement
+//   créé par A ; sa seule source possible est le BROKER.
+//
+// Réutilise le Given « l'identité A crée l'événement {string} et s'y inscrit »
+// (isolation.steps.ts, écrit sur la page persistante this.appFrame) et le Then
+// « l'événement {string} est sur l'accueil de la page fraîche A » (reconnexion.steps.ts,
+// lecture RÉACTIVE via waitForFunction sur homeEventTitles — jamais de polling broker).
+
+When(
+  'un navigateur frais non-persistant recharge pour la MÊME identité A avec le wallet partagé',
+  { timeout: 120000 },
+  async function (this: FestipodWorld) {
+    // SAME identity A: the per-scenario virtual identifier set by the Before hook.
+    const aIdentifier = (this as any).freshIdentifier as string;
+    if (!pool.sharedWalletState) {
+      throw new Error(
+        'sharedWalletState non capturé au BeforeAll — impossible de provisionner un ' +
+          'contexte frais avec le wallet partagé A. Sans lui, PAS de reconnexion no-local ' +
+          '(le verdict serait invalide). STOP.',
+      );
+    }
+
+    // FRESH, non-persistent, hermetic context seeded with ONLY the shared wallet
+    // storageState (captured before A's event existed). Separate storage partition
+    // from the persistent write page → no shared IndexedDB, no local copy of A's
+    // just-created event. Its ONLY source for A's event is the broker.
+    const ctx = await spawnContext('shared');
+    (this as any).recoColdCtx = ctx; // closed by freshBrowser.close() in AfterAll
+    const freshPage = await ctx.newPage();
+
+    // SAME identity A: inject A's app-level identifier on every origin BEFORE any
+    // script (incl. the harness iframe on 127.0.0.1), so the shim keys to the SAME
+    // virtual account A — a reconnect, not an identity switch. Identical injection
+    // to isolation.steps.ts / reconnexion.steps.ts, but into a FRESH context.
+    await freshPage.addInitScript((u: string) => {
+      try { window.localStorage.setItem('festipod.account.identifier', u); } catch { /* opaque */ }
+    }, aIdentifier);
+    await freshPage.addInitScript(() => {
+      (globalThis as Record<string, unknown>).__FESTIPOD_ACCESS_GATE_DISABLED__ = true;
+    });
+
+    // Broad console capture (ALL types) so the SDK diagnostic lines
+    // (BARRIER synced|timed-out, OUTBOX, readScopeIndex → N, CONNECTION ESTABLISHED,
+    // REPLAY TOPIC NOT FOUND, …) surface verbatim to stdout as the verdict's proof.
+    freshPage.on('console', (msg) => { console.log(`[ColdFreshA:${msg.type()}]`, msg.text()); });
+    freshPage.on('pageerror', (err) => console.error('[ColdFreshA pageerror]', err.message));
+
+    // New broker login on the SAME shared wallet → fresh verifier session whose
+    // local repos are EMPTY for A's event (this fresh context never held it). This
+    // is exactly the cold-start read path the reconnect must heal from the broker.
+    const freshFrame = await pool.setupBrokerPage!(freshPage, pool.harnessUrl!);
+    await freshFrame.waitForFunction(
+      () => (window as any).__testData?.ready === true,
+      { timeout: 60000 },
+    );
+    // Resolve A's principal (profile read hydrated) before the reactive Then reads.
+    await freshFrame.evaluate(async () => {
+      const td = (window as any).__testData;
+      await td.ensureCurrentUser();
+    });
+
+    (this as any).recoFreshFrame = freshFrame;
+    (this as any).recoFreshPage = freshPage;
+  },
+);

src/modules/event/steps/data/reconnexion.steps.ts

@@ -11,25 +11,104 @@ import { pool } from '../../../../shared/support/browserPool';
 // listing path (listMyEntityDocs → readScopeIndex, then readUnion/readDoc) queries
 // repos not yet in `self.repos` at cold-start and silently returns 0 rows.
 //
-// Identity A is the scenario's fresh virtual-wallet username (this.freshUser, set
+// Identity A is the scenario's fresh virtual-wallet identifier (this.freshIdentifier, set
 // by the Before hook into localStorage on every origin). A creates E via the REAL
 // app path (createEventReal) and joins it (appJoinEvent) on the MAIN page. Then a
 // FRESH PAGE is brought up on the SAME persistent wallet context with the SAME
 // identifier A in localStorage BEFORE any script — the closest analogue to the real
 // app's re-enter-gate / reload path (a brand-new NgDataProvider mount + a fresh
 // broker session that must re-open A's own repos). Montage identical to
-// isolation.steps.ts, except the fresh page reuses this.freshUser (SAME A) rather
+// isolation.steps.ts, except the fresh page reuses this.freshIdentifier (SAME A) rather
 // than minting a new identifier B.
 
 // The Given "l'identité A crée l'événement {string} et s'y inscrit" is REUSED from
 // isolation.steps.ts (same wording, same behavior — A creates E and joins on the
 // main page). It stores this.isoEventId / this.isoAId, which the steps below read.
 
+// REPRODUCTION step (no injected disconnect): a plain, passive wait on the SAME
+// main page A just wrote through. The hypothesis under test is that the broker
+// socket dies SPONTANEOUSLY during an idle pause (observed in real Firefox as
+// "SOCKET IS CLOSED … SerializationError") — we do NOT provoke it. A broad
+// console listener (ALL message types, not just 'error') is attached here so the
+// signature lines (socket-closed, TopicNotFound, REPLAY TOPIC NOT FOUND,
+// readScopeIndex → 0) are captured verbatim to stdout regardless of the console
+// method the SDK/wasm layer used to emit them.
+When('on attend {int} secondes sans aucune activité', { timeout: 60000 }, async function (this: FestipodWorld, seconds: number) {
+  const page = this.page!;
+  const onConsole = (msg: import('playwright').ConsoleMessage) => {
+    console.log(`[PauseWatch:${msg.type()}] ${msg.text()}`);
+  };
+  page.on('console', onConsole);
+  console.log(`[PauseWatch] starting a ${seconds}s PASSIVE pause (no disconnect injected) — watching for a spontaneous socket death…`);
+  await new Promise((resolve) => setTimeout(resolve, seconds * 1000));
+  console.log(`[PauseWatch] ${seconds}s pause complete — proceeding to the fresh reconnection.`);
+  // Leave the listener attached: the signature may also surface once the fresh
+  // page's reconnection kicks the outbox (SENDING EVENTS FROM OUTBOX …).
+});
+
+// DIAGNOSTIC (real loss vs read-timeout): after the fresh reconnection reads the
+// home EMPTY, keep giving the sync barrier more time — up to ~60s — and force a
+// couple of FULL RELOADS of the fresh page. Each reload remounts NgDataProvider
+// and re-opens A's repos, i.e. a BRAND-NEW barrier attempt (open-repo.ts). We poll
+// the REACTIVE home set (homeEventTitles reads AD() fed by the subscription push —
+// NOT a broker re-read; this is the reactive state a real reloading user watches),
+// recording the exact elapsed ms at which the title appears (if ever). The verdict:
+//   - title APPEARS within 60s  → READ-TIMEOUT (data IS on the broker, the 8s
+//     bootstrap barrier was just too short / needed a remount to re-sync).
+//   - title ABSENT after 60s + reloads → REAL LOSS (the write never became durable).
+// The broad console listener attached in the reconnection step keeps flowing the
+// `BARRIER … synced|timed-out` lines to stdout across the reloads.
+Then('l\'événement {string} finit par apparaître sur la page fraîche A en laissant jusqu\'à 60 secondes à la barrière avec rechargements', { timeout: 120000 }, async function (this: FestipodWorld, title: string) {
+  const freshPage = (this as any).recoFreshPage as import('playwright').Page;
+  let freshFrame = (this as any).recoFreshFrame as import('playwright').Frame;
+  const startedAt = Date.now();
+  const BUDGET_MS = 60000;
+  const reloadAtMs = [20000, 40000]; // force a fresh barrier attempt at these marks
+  let reloadIdx = 0;
+  let appearedAtMs = -1;
+
+  const readHome = async (): Promise<string[]> => {
+    try {
+      return await freshFrame.evaluate((t: string) => {
+        const td = (window as any).__testData;
+        return td && td.homeEventTitles ? td.homeEventTitles() : [];
+      }, title);
+    } catch { return []; }
+  };
+
+  while (Date.now() - startedAt < BUDGET_MS) {
+    const elapsed = Date.now() - startedAt;
+    const titles = await readHome();
+    if (titles.includes(title)) { appearedAtMs = elapsed; break; }
+    // At each reload mark, do a FULL reload → new NgDataProvider mount → new barrier.
+    if (reloadIdx < reloadAtMs.length && elapsed >= reloadAtMs[reloadIdx]) {
+      reloadIdx++;
+      console.log(`[LongPoll] t=${elapsed}ms still ABSENT — forcing a full reload (#${reloadIdx}) to re-attempt the barrier…`);
+      try {
+        freshFrame = await pool.setupBrokerPage!(freshPage, pool.harnessUrl!);
+        await freshFrame.waitForFunction(() => (window as any).__testData?.ready === true, { timeout: 60000 });
+        await freshFrame.evaluate(async () => { await (window as any).__testData.ensureCurrentUser(); });
+        (this as any).recoFreshFrame = freshFrame;
+      } catch (e) {
+        console.log(`[LongPoll] reload #${reloadIdx} failed: ${(e as Error).message}`);
+      }
+    }
+    await new Promise((r) => setTimeout(r, 2000));
+  }
+
+  if (appearedAtMs >= 0) {
+    console.log(`[LongPoll] VERDICT = READ-TIMEOUT — "${title}" APPEARED at t=${appearedAtMs}ms (data was on the broker; the bootstrap barrier was just too short).`);
+  } else {
+    console.log(`[LongPoll] VERDICT = REAL LOSS — "${title}" still ABSENT after ${BUDGET_MS}ms and ${reloadIdx} reload(s) (write never became durable).`);
+  }
+  expect(appearedAtMs, `"${title}" should eventually appear within ${BUDGET_MS}ms if the data reached the broker (RED here ⇒ real loss)`).to.be.at.least(0);
+});
+
 When('une page fraîche pour la MÊME identité A recharge sur le même wallet', { timeout: 120000 }, async function (this: FestipodWorld) {
   // SAME identity A as the main page: reuse the scenario's fresh virtual-wallet
-  // username (set by the Before hook). NOT a new identifier — this is a reconnect,
+  // identifier (set by the Before hook). NOT a new identifier — this is a reconnect,
   // not an identity switch.
-  const aIdentifier = (this as any).freshUser as string;
+  const aIdentifier = (this as any).freshIdentifier as string;
   const ctx = this.page!.context();
   const freshPage = await ctx.newPage();
   await freshPage.addInitScript((u: string) => {
@@ -38,7 +117,11 @@ When('une page fraîche pour la MÊME identité A recharge sur le même wallet',
   await freshPage.addInitScript(() => {
     (globalThis as Record<string, unknown>).__FESTIPOD_ACCESS_GATE_DISABLED__ = true;
   });
-  freshPage.on('console', (msg) => { if (msg.type() === 'error') console.error('[FreshApage console]', msg.text()); });
+  // Broadened to ALL console types (not just 'error') for the pause-reproduction
+  // investigation: the SDK's diagnostic lines (logStage: BARRIER/OUTBOX/
+  // readScopeIndex) are emitted via console.log, not console.error, and would
+  // otherwise be invisible here — purely diagnostic, does not affect assertions.
+  freshPage.on('console', (msg) => { console.log(`[FreshApage:${msg.type()}]`, msg.text()); });
   // New broker login → fresh verifier session on the SAME persistent wallet.
   const freshFrame = await pool.setupBrokerPage!(freshPage, pool.harnessUrl!);
   await freshFrame.waitForFunction(() => (window as any).__testData?.ready === true, { timeout: 60000 });
@@ -50,6 +133,7 @@ When('une page fraîche pour la MÊME identité A recharge sur le même wallet',
     await new Promise(r => setTimeout(r, 6000));
   });
   (this as any).recoFreshFrame = freshFrame;
+  (this as any).recoFreshPage = freshPage;
 });
 
 // The cold-start read is a BOUNDED SYNC-LAG (measured: the just-created public

src/modules/event/steps/e2e/reconnexion-persistance.steps.ts

@@ -0,0 +1,264 @@
+import { Given, When, Then } from '@cucumber/cucumber';
+import { expect } from 'chai';
+import type { FestipodWorld } from '../../../../shared/support/world';
+import { pool } from '../../../../shared/support/browserPool';
+
+// RECONNECTION-PERSISTENCE at the @e2e layer (REAL app, real broker).
+//
+// Mirrors reconnexion.steps.ts (@data) but drives the REAL app (pool.appUrl),
+// NOT the harness. The main page is booted by the @e2e Before hook: identity =
+// this.freshIdentifier (set into localStorage['festipod.account.identifier'] on every
+// origin by the hook), gate disabled → the real app boots directly on that
+// identity. We create an event via the REAL create form (same DOM path the app
+// user takes), verify it appears, then open a SECOND page in the SAME persistent
+// wallet context with the SAME identifier + gate disabled, and a FRESH broker
+// login → a fresh verifier session (empty memory) that must re-read everything
+// from the broker. That is the faithful analogue of "close and reopen".
+//
+// The step captures console logs from BOTH pages and reports (via cucumber
+// attachments) the timing of `WRITE`-ish lines vs `CONNECTION ESTABLISHED`, and
+// any `REPLAY TOPIC NOT FOUND` — the evidence for/against the offline-write
+// hypothesis. NO fix is implemented here — observation only.
+
+interface StampedLog { t: number; text: string; }
+
+function attachConsoleCapture(page: import('playwright').Page, bucket: StampedLog[]): void {
+  page.on('console', (msg) => {
+    const text = msg.text();
+    bucket.push({ t: Date.now(), text });
+  });
+}
+
+function summarizeLogs(label: string, logs: StampedLog[]): string {
+  const t0 = logs.length ? logs[0]!.t : Date.now();
+  const rel = (t: number) => `+${((t - t0) / 1000).toFixed(2)}s`;
+
+  const isConnected = (s: string) => /CONNECTION ESTABLISHED WITH peer/i.test(s);
+  const isWrite = (s: string) => /\bWRITE\b/i.test(s) || /\[polyfill\].*write/i.test(s);
+  const isReplayMiss = (s: string) => /REPLAY TOPIC NOT FOUND/i.test(s);
+  const isResolveAccount = (s: string) => /resolveAccount/i.test(s);
+  const isReadScope = (s: string) => /readScopeIndex/i.test(s);
+
+  const connectedAt = logs.filter((l) => isConnected(l.text)).map((l) => l.t);
+  const writes = logs.filter((l) => isWrite(l.text));
+  const replayMisses = logs.filter((l) => isReplayMiss(l.text));
+  const resolveAccounts = logs.filter((l) => isResolveAccount(l.text));
+  const readScopes = logs.filter((l) => isReadScope(l.text));
+
+  const firstConnected = connectedAt.length ? Math.min(...connectedAt) : null;
+
+  const lines: string[] = [];
+  lines.push(`===== ${label} — console summary (${logs.length} lines) =====`);
+  lines.push(`CONNECTION ESTABLISHED WITH peer: ${connectedAt.length} occurrence(s)` +
+    (firstConnected != null ? ` — first at ${rel(firstConnected)}` : ''));
+  lines.push(`WRITE-ish lines: ${writes.length}`);
+  if (writes.length && firstConnected != null) {
+    const before = writes.filter((w) => w.t < firstConnected).length;
+    const after = writes.length - before;
+    lines.push(`   WRITE before first CONNECTION ESTABLISHED: ${before}`);
+    lines.push(`   WRITE after  first CONNECTION ESTABLISHED: ${after}`);
+  } else if (writes.length && firstConnected == null) {
+    lines.push(`   (no CONNECTION ESTABLISHED seen — cannot classify WRITE timing)`);
+  }
+  lines.push(`REPLAY TOPIC NOT FOUND: ${replayMisses.length} occurrence(s)`);
+  lines.push(`resolveAccount lines: ${resolveAccounts.length}`);
+  lines.push(`readScopeIndex lines: ${readScopes.length}`);
+
+  const showcase = (title: string, arr: StampedLog[], n: number) => {
+    if (!arr.length) return;
+    lines.push(`--- ${title} (first ${Math.min(n, arr.length)}) ---`);
+    for (const l of arr.slice(0, n)) lines.push(`   ${rel(l.t)}  ${l.text.slice(0, 240)}`);
+  };
+  showcase('WRITE lines', writes, 8);
+  showcase('REPLAY TOPIC NOT FOUND lines', replayMisses, 8);
+  showcase('resolveAccount lines', resolveAccounts, 6);
+  return lines.join('\n');
+}
+
+// --- Step 1: create the event via the REAL create form on the main page ---
+
+Given('l\'utilisateur crée un événement {string} via le vrai formulaire', { timeout: 90000 }, async function (this: FestipodWorld, title: string) {
+  // Start capturing console on the MAIN page from BEFORE the create write, so we
+  // observe whether the create WRITE lands before/after CONNECTION ESTABLISHED.
+  const mainLogs: StampedLog[] = [];
+  (this as any).recoMainLogs = mainLogs;
+  attachConsoleCapture(this.page!, mainLogs);
+
+  const frame = this.appFrame!;
+
+  // Navigate to the real create form and fill it via the DOM, exactly like the
+  // real app user (mirrors evenement.steps.ts). 3-step wizard.
+  await frame.evaluate(() => {
+    window.history.pushState(null, '', '/events/new');
+    window.dispatchEvent(new PopStateEvent('popstate'));
+  });
+  const formReady = await frame.waitForFunction(
+    () => !!document.querySelector('input[placeholder="Donnez un nom à votre événement"]'),
+    { timeout: 15000 },
+  ).then(() => true).catch(() => false);
+  if (!formReady) {
+    const debug = await frame.evaluate(() => ({
+      pathname: window.location.pathname,
+      rootText: document.getElementById('root')?.textContent?.substring(0, 300),
+    }));
+    throw new Error(`Create form not found. Path: ${debug.pathname}, content: ${debug.rootText}`);
+  }
+
+  // Step 1: name + start date
+  await frame.locator('input[placeholder="Donnez un nom à votre événement"]').fill(title);
+  await frame.locator('input[type="date"]').first().fill('2026-08-15');
+  await frame.locator('button', { hasText: 'Suivant' }).first().click();
+  await frame.waitForTimeout(500);
+
+  // Possible step 2 (similar-event warning) → Next again
+  const onStep2 = await frame.evaluate(
+    () => document.body.textContent?.includes('Événement similaire détecté') ?? false,
+  );
+  if (onStep2) {
+    await frame.locator('button', { hasText: 'Suivant' }).first().click();
+    await frame.waitForTimeout(500);
+  }
+
+  // Step 3: time + place, then submit
+  await frame.locator('input[type="time"]').first().fill('14:00').catch(() => {});
+  await frame.locator('input[placeholder="Ajouter un lieu"]').fill('Parc Bordelais, Bordeaux').catch(() => {});
+
+  const submit = frame.locator('button', { hasText: 'Relayer l\'événement' });
+  await submit.first().click();
+  await frame.waitForTimeout(2000);
+
+  // Confirm we left the form (detail or home) — sanity that the create went through.
+  await frame.waitForFunction(
+    (t: string) => document.getElementById('root')?.textContent?.includes(t) ?? false,
+    title,
+    { timeout: 15000 },
+  ).catch(() => { /* asserted more strictly by the next step */ });
+});
+
+Given('l\'événement {string} apparaît sur l\'accueil de l\'utilisateur', { timeout: 60000 }, async function (this: FestipodWorld, title: string) {
+  const frame = this.appFrame!;
+  // Navigate home; if home (participation-filtered) is empty, fall back to
+  // /events (Découvrir, no participation filter) — the created event is public.
+  await frame.evaluate(() => {
+    window.history.pushState(null, '', '/home');
+    window.dispatchEvent(new PopStateEvent('popstate'));
+  });
+  let seen = await frame.waitForFunction(
+    (t: string) => document.getElementById('root')?.textContent?.includes(t) ?? false,
+    title,
+    { timeout: 15000 },
+  ).then(() => true).catch(() => false);
+  if (!seen) {
+    await frame.evaluate(() => {
+      window.history.pushState(null, '', '/events');
+      window.dispatchEvent(new PopStateEvent('popstate'));
+    });
+    seen = await frame.waitForFunction(
+      (t: string) => document.getElementById('root')?.textContent?.includes(t) ?? false,
+      title,
+      { timeout: 20000 },
+    ).then(() => true).catch(() => false);
+  }
+  if (!seen) {
+    const debug = await frame.evaluate(() => ({
+      pathname: window.location.pathname,
+      rootText: document.getElementById('root')?.textContent?.substring(0, 400),
+    }));
+    expect.fail(`Created event "${title}" not visible before reconnect. Path: ${debug.pathname}, content: ${debug.rootText}`);
+  }
+});
+
+// --- Step 2: reconnect faithfully — a fresh page/session for the SAME identity ---
+
+When('l\'utilisateur ferme et rouvre l\'app sous la même identité dans une session broker fraîche', { timeout: 180000 }, async function (this: FestipodWorld) {
+  const identifier = (this as any).freshIdentifier as string;
+  const ctx = this.page!.context();
+
+  const freshPage = await ctx.newPage();
+  // SAME identity in localStorage BEFORE any script (what the reopened app reads,
+  // gate disabled) + gate disabled so the real app boots straight onto that id.
+  await freshPage.addInitScript((u: string) => {
+    try { window.localStorage.setItem('festipod.account.identifier', u); } catch { /* opaque */ }
+  }, identifier);
+  await freshPage.addInitScript(() => {
+    (globalThis as Record<string, unknown>).__FESTIPOD_ACCESS_GATE_DISABLED__ = true;
+  });
+
+  const freshLogs: StampedLog[] = [];
+  (this as any).recoFreshLogs = freshLogs;
+  attachConsoleCapture(freshPage, freshLogs);
+  freshPage.on('pageerror', (err) => freshLogs.push({ t: Date.now(), text: `pageerror: ${err.message}` }));
+
+  // NEW broker login → fresh verifier session on the SAME persistent wallet.
+  const freshFrame = await pool.setupBrokerPage!(freshPage, pool.appUrl!);
+  // Wait for the real app to render.
+  await freshFrame.waitForFunction(
+    () => {
+      const root = document.getElementById('root');
+      return !!root && root.innerHTML.length > 100;
+    },
+    { timeout: 60000 },
+  );
+  // Let NG connect + the cold-start read path run.
+  await freshFrame.waitForTimeout(6000);
+  (this as any).recoFreshFrame = freshFrame;
+  (this as any).recoFreshPage = freshPage;
+});
+
+Then('l\'événement {string} est toujours présent après reconnexion', { timeout: 90000 }, async function (this: FestipodWorld, title: string) {
+  const freshFrame = (this as any).recoFreshFrame as import('playwright').Frame;
+
+  // Poll BOTH home (participation-filtered) and /events (Découvrir, public list),
+  // re-navigating each attempt so the cold-start union read has time to converge.
+  // This is NOT broker-polling (rule_no-broker-polling): the app is reactive; we
+  // re-read the RENDERED DOM until the reactive set settles, bounded by timeout.
+  const deadline = Date.now() + 60000;
+  let found = false;
+  while (Date.now() < deadline && !found) {
+    for (const path of ['/home', '/events']) {
+      await freshFrame.evaluate((p: string) => {
+        window.history.pushState(null, '', p);
+        window.dispatchEvent(new PopStateEvent('popstate'));
+      }, path);
+      found = await freshFrame.waitForFunction(
+        (t: string) => document.getElementById('root')?.textContent?.includes(t) ?? false,
+        title,
+        { timeout: 6000 },
+      ).then(() => true).catch(() => false);
+      if (found) break;
+    }
+  }
+
+  // --- Report console evidence from BOTH pages regardless of pass/fail ---
+  const mainLogs = ((this as any).recoMainLogs ?? []) as StampedLog[];
+  const freshLogs = ((this as any).recoFreshLogs ?? []) as StampedLog[];
+  const report =
+    summarizeLogs('MAIN PAGE (creator)', mainLogs) + '\n\n' +
+    summarizeLogs('FRESH PAGE (reconnect)', freshLogs) + '\n\n' +
+    `RESULT: event "${title}" ${found ? 'SURVIVED (visible after reconnect)' : 'DISAPPEARED (NOT visible after reconnect)'}`;
+  this.attach(report, 'text/plain');
+  // Also echo to stdout so it lands in the raw run output.
+  console.log('\n' + report + '\n');
+
+  // Opt-in RAW dump of connection/sync lines (RECO_RAW_DUMP=1) — the evidence
+  // that the FRESH page is a genuine cold boot (own WASM worker + own broker
+  // handshake), used to argue reconnection FIDELITY. Off by default (noise).
+  if (process.env.RECO_RAW_DUMP === '1') {
+    const dumpRaw = (label: string, logs: StampedLog[]) => {
+      const t0 = logs.length ? logs[0]!.t : Date.now();
+      const hits = logs.filter((l) => /peer|CONNECTION|ESTABLISHED|REPLAY|broker|verifier|worker|bootstrap|open_repo|\bsync\b/i.test(l.text));
+      console.log(`\n### RAW (${label}) — ${hits.length} connection/sync lines ###`);
+      for (const l of hits) console.log(`+${((l.t - t0) / 1000).toFixed(2)}s  ${l.text.slice(0, 200)}`);
+    };
+    dumpRaw('MAIN', mainLogs);
+    dumpRaw('FRESH', freshLogs);
+  }
+
+  if (!found) {
+    const debug = await freshFrame.evaluate(() => ({
+      pathname: window.location.pathname,
+      rootText: document.getElementById('root')?.textContent?.substring(0, 500),
+    }));
+    expect.fail(`Reconnected fresh page for the SAME identity did NOT show "${title}". Path: ${debug.pathname}, content: ${debug.rootText}`);
+  }
+});

src/shared/test-harness/harness-ng.tsx

@@ -356,7 +356,7 @@ function ConnectedHarness() {
           // Enumerate the CURRENT account's own protected docs — the read-by-need
           // path the APP uses (registration.countUserParticipations →
           // listMyEntityDocs), NOT the all-accounts `listEntityDocs` fan-out. Each
-          // @data scenario runs under a FRESH virtual account (freshScenarioUsername
+          // @data scenario runs under a FRESH virtual account (freshScenarioIdentifier
           // in localStorage), whose participation docs live ONLY in that account's
           // protected scope index. The all-accounts fan-out (`allAccounts()`) does
           // not surface the fresh account here (its registry record isn't in the
@@ -489,7 +489,7 @@ function ConnectedHarness() {
           const priv = `did:ng:${session.private_store_id}`;
           const SHIM = 'urn:ng-eventually:shim';
           const t0 = Date.now();
-          // Delete every Account record (and its username/doc* predicates) from the
+          // Delete every Account record (and its identity/doc* predicates) from the
           // anchor graph. `?p ?o` with the `a shim:Account` guard scopes the delete
           // strictly to registry triples, leaving anything else in the private
           // store intact.
@@ -611,13 +611,13 @@ function ConnectedHarness() {
          * (3 docs + SPARQL INSERT), drop the cache, reload from the wallet via
          * SPARQL SELECT. Validates: doc_create ×3 + shim sparql_update/query.
          */
-        async validateShim(username: string) {
+        async validateShim(identifier: string) {
           const reg = await import('../utils/storeRegistry');
           reg.resetRegistryCache();
-          const created = await reg.ensureAccount(username);
+          const created = await reg.ensureAccount(identifier);
           reg.resetRegistryCache();
           const reloaded = (await reg.allAccounts()).find(
-            a => a.id === username,
+            a => a.id === identifier,
           ) ?? null;
           return { created, reloaded };
         },