'use strict'; const common = require('../common'); const assert = require('assert'); const http = require('http'); const net = require('net'); const options = { host: '127.0.0.1', port: undefined }; // start a tcp server that closes incoming connections immediately const server = net.createServer(function(client) { client.destroy(); server.close(); }); server.listen(0, options.host, common.mustCall(onListen)); // do a GET request, expect it to fail function onListen() { options.port = this.address().port; const req = http.request(options, function(res) { assert.ok(false, 'this should never run'); }); req.on('error', common.mustCall(function(err) { assert.strictEqual(err.code, 'ECONNRESET'); })); req.end(); }