1'use strict';
2
3const common = require('../common');
4const net = require('net');
5const http = require('http');
6const assert = require('assert');
7
8const bodySent = 'This is my request';
9
10function assertResponse(headers, body, expectClosed) {
11  assert.match(headers, /Connection: keep-alive\r\n/m);
12  assert.match(headers, /Keep-Alive: timeout=5\r\n/m);
13  assert.match(body, /Hello World!/m);
14}
15
16function writeRequest(socket) {
17  socket.write('POST / HTTP/1.1\r\n');
18  socket.write('Connection: keep-alive\r\n');
19  socket.write('Content-Type: text/plain\r\n');
20  socket.write(`Content-Length: ${bodySent.length}\r\n\r\n`);
21  socket.write(`${bodySent}\r\n`);
22  socket.write('\r\n\r\n');
23}
24
25const server = http.createServer((req, res) => {
26  let body = '';
27  req.on('data', (data) => {
28    body += data;
29  });
30
31  req.on('end', () => {
32    if (req.method === 'POST') {
33      assert.strictEqual(bodySent, body);
34    }
35
36    res.writeHead(200, { 'Content-Type': 'text/plain' });
37    res.write('Hello World!');
38    res.end();
39  });
40});
41
42server.maxRequestsPerSocket = null;
43server.listen(0, common.mustCall((res) => {
44  const socket = new net.Socket();
45
46  socket.on('end', common.mustCall(() => {
47    server.close();
48  }));
49
50  socket.on('ready', common.mustCall(() => {
51    writeRequest(socket);
52    writeRequest(socket);
53    writeRequest(socket);
54    writeRequest(socket);
55  }));
56
57  let buffer = '';
58
59  socket.on('data', (data) => {
60    buffer += data;
61
62    const responseParts = buffer.trim().split('\r\n\r\n');
63
64    if (responseParts.length === 8) {
65      assertResponse(responseParts[0], responseParts[1]);
66      assertResponse(responseParts[2], responseParts[3]);
67      assertResponse(responseParts[4], responseParts[5]);
68      assertResponse(responseParts[6], responseParts[7]);
69
70      socket.end();
71    }
72  });
73
74  socket.connect({ port: server.address().port });
75}));
76