test/parallel/test-http-client-parse-error.js

// Copyright Joyent, Inc. and other Node contributors.
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'use strict';
const common = require('../common');
const http = require('http');
const net = require('net');
const assert = require('assert');
const Countdown = require('../common/countdown');

const countdown = new Countdown(2, () => server.close());

const payloads = [
  'HTTP/1.1 302 Object Moved\r\nContent-Length: 0\r\n\r\nhi world',
  'bad http = should trigger parse error',
];

// Create a TCP server
const server =
  net.createServer(common.mustCall((c) => c.end(payloads.shift()), 2));

server.listen(0, common.mustCall(() => {
  for (let i = 0; i < 2; i++) {
    const req = http.get({
      port: server.address().port,
      path: '/'
    }).on('error', common.mustCall((e) => {
      assert.strictEqual(req.socket.listenerCount('data'), 0);
      assert.strictEqual(req.socket.listenerCount('end'), 1);
      common.expectsError({
        code: 'HPE_INVALID_CONSTANT',
        message: 'Parse Error: Expected HTTP/'
      })(e);
      countdown.dec();
    }));
  }
}));