*Add sleep-promise for testing

package.json

@@ -18,6 +18,7 @@
         "hyperswarm": "^4.3.5",
         "prettier": "^2.7.1",
         "protoc": "^1.1.3",
+        "sleep-promise": "^9.1.0",
         "sodium-universal": "^3.1.0",
         "tape": "^5.6.1"
     }

test.js

@@ -1,4 +1,5 @@
 const test = require("tape");
+const sleep = require("sleep-promise");
 const Hyperswarm = require("hyperswarm");
 const sodium = require("sodium-universal");
 const b4a = require("b4a");
@@ -8,46 +9,45 @@ const crypto = require("crypto");
 const topicName = crypto.randomBytes(10);
 
 test("Broadcast through several peers", (t) => {
-  const peer1 = createPeer();
-  const peer2 = createPeer();
-  const peer3 = createPeer();
   t.plan(2);
 
-  Promise.all([peer1, peer2, peer3]).then((peers) => {
-    const peer1 = peers.shift();
-    const peer2 = peers.shift();
-    const peer3 = peers.shift();
+  Promise.all([createPeer(100), createPeer(300), createPeer(500)]).then(
+    (peers) => {
+      const peer1 = peers.shift();
+      const peer2 = peers.shift();
+      const peer3 = peers.shift();
+      const flood1 = new DHTFlood({ swarm: peer1 });
+      const flood2 = new DHTFlood({ swarm: peer2 });
+      const flood3 = new DHTFlood({ swarm: peer3 });
+      const data = Buffer.from("Hello World");
 
-    const flood1 = new DHTFlood({ swarm: peer1 });
-    const flood2 = new DHTFlood({ swarm: peer2 });
-    const flood3 = new DHTFlood({ swarm: peer3 });
-    const data = Buffer.from("Hello World");
+      flood1.on("message", () => t.error("Got own message"));
 
-    flood1.on("message", () => t.error("Got own message"));
+      flood2.on("message", (message) => {
+        t.deepEquals(message, data, "Data got  broadcast");
+      });
+      flood3.on("message", (message) => {
+        t.deepEquals(message, data, "Data got  broadcast");
+      });
 
-    flood2.on("message", (message) => {
-      t.deepEquals(message, data, "Data got  broadcast");
-    });
-    flood3.on("message", (message) => {
-      t.deepEquals(message, data, "Data got  broadcast");
-    });
-
-    function maybeFlood() {
-      if (peer1.peers.size === 2) {
-        flood1.broadcast(data);
-        peer1.removeListener("connection", maybeFlood);
+      function maybeFlood() {
+        if (peer1.peers.size === 2) {
+          flood1.broadcast(data);
+          peer1.removeListener("connection", maybeFlood);
+        }
       }
+
+      peer1.on("connection", maybeFlood);
+
+      t.teardown(() => {
+        [peer1, peer2, peer3].forEach((item) => item.destroy());
+      });
     }
-
-    peer1.on("connection", maybeFlood);
-
-    t.teardown(() => {
-      [peer1, peer2, peer3].forEach((item) => item.destroy());
-    });
-  });
+  );
 });
 
-async function createPeer() {
+async function createPeer(ms) {
+  await sleep(ms / 2);
   const swarm = new Hyperswarm();
   await swarm.dht.ready();
   await swarm.listen();
@@ -57,5 +57,7 @@ async function createPeer() {
 
   swarm.join(topic);
 
+  await sleep(ms / 2);
+
   return swarm;
 }