1 files changed, 32 insertions, 5 deletions
diff --git a/packages/meshbay-hub/tests/harness/search_connect_harness.mjs b/packages/meshbay-hub/tests/harness/search_connect_harness.mjs
index 60cea2ba..0c10a39d 100644
--- a/packages/meshbay-hub/tests/harness/search_connect_harness.mjs
+++ b/packages/meshbay-hub/tests/harness/search_connect_harness.mjs
@@ -26,6 +26,13 @@ const {
   resolveAt = null,
   // How many nodes the hub lists for the group.
   nodes = 1,
+  // Which of them answer (resolveAt applies to these). null: all.
+  answering = null,
+  // Which of them this device refuses to reach on the local network. As
+  // measured on a Pixel: no progress, and connect() names the refusal only
+  // when ICE gives up, `refusedAt` ms in.
+  lanRefused = [],
+  refusedAt = 30000,
   // How far to run the clock before giving up on the harness itself.
   runUntil = 300000,
 } = cfg;
@@ -65,11 +72,15 @@ async function run(until) {
 // ── The environment ──────────────────────────────────────────────────────────
 
 let closed = 0;
+const closedAt = [];
+const lateRefusals = [];
+let made = 0;
 
 class FakeTransport {
   constructor() {
     this.onConnectProgress = null;
     this.onNeedToken = null;
+    this.index = made++;
   }
 
   connect() {
@@ -83,14 +94,25 @@ class FakeTransport {
         }
       }, at);
     }
-    return new Promise((resolve) => {
-      if (resolveAt !== null) {
+    return new Promise((resolve, reject) => {
+      if (lanRefused.includes(this.index)) {
+        setTimeout(() => {
+          const err = new Error('This device refused to reach the local network');
+          err.reason = 'local_network_blocked';
+          reject(err);
+        }, refusedAt);
+        return;
+      }
+      if (resolveAt !== null && (answering === null || answering.includes(this.index))) {
         setTimeout(() => resolve({ ok: true, at: now - started }), resolveAt);
+      } else {
+        // The transport's own deadline for the channel: every connect() ends.
+        setTimeout(() => reject(new Error('DataChannel open timeout')), 30000);
       }
     });
   }
 
-  close() { closed += 1; }
+  close() { closed += 1; closedAt.push(now); }
 }
 
 globalThis.window = { MeshBayTransport: FakeTransport };
@@ -125,13 +147,18 @@ const connectToGroup = make(hubFetch, ensureFreshToken, globalThis.window);
 // ── The scenario ─────────────────────────────────────────────────────────────
 
 let outcome = null;
-connectToGroup('https://hub.example', 'g1', 'tok', null, 'alice', 'u1')
+connectToGroup('https://hub.example', 'g1', 'tok', null, 'alice', 'u1',
+               (groupId) => { lateRefusals.push({ groupId, at: now }); })
   .then(() => { outcome = { result: 'connected', at: now }; })
-  .catch((e) => { outcome = { result: 'failed', at: now, error: String(e.message) }; });
+  .catch((e) => {
+    outcome = { result: 'failed', at: now, error: String(e.message), reason: e.reason || null };
+  });
 
 await run(runUntil);
 
 console.log(JSON.stringify({
   ...(outcome || { result: 'still-waiting', at: now }),
   closed,
+  closedAt,
+  lateRefusals,
 }));