xk6-nostr

A load testing extension for Nostr using k6.

Build

1. Download xk6:

go install go.k6.io/xk6/cmd/xk6@latest

2. Build the k6 with extension:

xk6 build --with github.com/akiomik/xk6-nostr@latest

Development

Build

make build

Testing

make test

Execute example scripts

# NOTE: k6 is built with `make build`
./k6 run --vus 5 --duration 1m examples/publish.js

Examples

You can find more examples in examples/.

import nostr from 'k6/x/nostr';
import event from 'k6/x/nostr/event';
import { check } from 'k6';

const relay = nostr.relayConnect("ws://127.0.0.1:7777");
const sk = nostr.generatePrivateKey();

export default function () {
  const now = Math.round(new Date().getTime() / 1000);
  const ev = event.sign({ content: Math.random(), kind: 1, created_at: now }, sk);
  const status = relay.publish(ev);
  check(status, { 'status is success': (s) => s.string() === 'success' });
}

export function teardown() {
  relay.close();
}