This repository holds interop tests for testing compatibility between different libp2p implementations.

Example: How to run the tests

Create a js file that configures the different types of daemon:

import { interopTests } from '@libp2p/interop'
import type { Daemon, DaemonFactory } from '@libp2p/interop'

async function createGoPeer (options: SpawnOptions): Promise<Daemon> {
  // your implementation here
}

async function createJsPeer (options: SpawnOptions): Promise<Daemon> {
  // your implementation here
}

async function main () {
  const factory: DaemonFactory = {
    async spawn (options: SpawnOptions) {
      if (options.type === 'go') {
        return createGoPeer(options)
      }

      return createJsPeer(options)
    }
  }

  interopTests(factory)
}

main().catch(err => {
  console.error(err)
  process.exit(1)
})
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For an example, see the js-libp2p interop test runner.