import { createServer } from 'node:http';

import { connect } from 'node:net';

// This test ensures that data like an empty line (`\r\n`) recevied by the

// server after a request, does not reset the keep-alive timeout. See

// https://github.com/nodejs/node/issues/58140.

const server = createServer({

connectionsCheckingInterval: 100,

headersTimeout: 100,

'\r\n'

);

setTimeout(() => {

client.write('\r\n');

}, 100);

let responseBuffer = '';

let response = '';

let responseReceived = false;

client.setEncoding('utf-8');

client.on('data', (chunk) => {

responseBuffer += chunk.toString();

response += chunk;

// Check if we've received the full header (ending with \r\n\r\n)

if (responseBuffer.includes('\r\n\r\n')) {

const statusLine = responseBuffer.split('\r\n')[0];

if (response.includes('\r\n\r\n')) {

responseReceived = true;

const statusLine = response.split('\r\n')[0];

const status = statusLine.split(' ')[1];

assert.strictEqual(status, '404');

client.end();

client.write('\r\n');

}

});

client.on('end', common.mustCall());

client.on('end', common.mustCall(() => {

assert.ok(responseReceived);

}));

});

});