Current File : /home/vacivi36/vittasync.vacivitta.com.br/vittasync/node/test/parallel/test-http-1.0-keep-alive.js
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';
require('../common');
const http = require('http');
const net = require('net');
// Check that our HTTP server correctly handles HTTP/1.0 keep-alive requests.
check([{
name: 'keep-alive, no TE header',
requests: [{
expectClose: true,
data: 'POST / HTTP/1.0\r\n' +
'Connection: keep-alive\r\n' +
'\r\n'
}, {
expectClose: true,
data: 'POST / HTTP/1.0\r\n' +
'Connection: keep-alive\r\n' +
'\r\n'
}],
responses: [{
headers: { 'Connection': 'keep-alive' },
chunks: ['OK']
}, {
chunks: []
}]
}, {
name: 'keep-alive, with TE: chunked',
requests: [{
expectClose: false,
data: 'POST / HTTP/1.0\r\n' +
'Connection: keep-alive\r\n' +
'TE: chunked\r\n' +
'\r\n'
}, {
expectClose: true,
data: 'POST / HTTP/1.0\r\n' +
'\r\n'
}],
responses: [{
headers: { 'Connection': 'keep-alive' },
chunks: ['OK']
}, {
chunks: []
}]
}, {
name: 'keep-alive, with Transfer-Encoding: chunked',
requests: [{
expectClose: false,
data: 'POST / HTTP/1.0\r\n' +
'Connection: keep-alive\r\n' +
'\r\n'
}, {
expectClose: true,
data: 'POST / HTTP/1.0\r\n' +
'\r\n'
}],
responses: [{
headers: { 'Connection': 'keep-alive',
'Transfer-Encoding': 'chunked' },
chunks: ['OK']
}, {
chunks: []
}]
}, {
name: 'keep-alive, with Content-Length',
requests: [{
expectClose: false,
data: 'POST / HTTP/1.0\r\n' +
'Connection: keep-alive\r\n' +
'\r\n'
}, {
expectClose: true,
data: 'POST / HTTP/1.0\r\n' +
'\r\n'
}],
responses: [{
headers: { 'Connection': 'keep-alive',
'Content-Length': '2' },
chunks: ['OK']
}, {
chunks: []
}]
}]);
function check(tests) {
const test = tests[0];
let server;
if (test) {
server = http.createServer(serverHandler).listen(0, '127.0.0.1', client);
}
let current = 0;
function next() {
check(tests.slice(1));
}
function serverHandler(req, res) {
if (current + 1 === test.responses.length) this.close();
const ctx = test.responses[current];
console.error('< SERVER SENDING RESPONSE', ctx);
res.writeHead(200, ctx.headers);
ctx.chunks.slice(0, -1).forEach(function(chunk) { res.write(chunk); });
res.end(ctx.chunks[ctx.chunks.length - 1]);
}
function client() {
if (current === test.requests.length) return next();
const port = server.address().port;
const conn = net.createConnection(port, '127.0.0.1', connected);
function connected() {
const ctx = test.requests[current];
console.error(' > CLIENT SENDING REQUEST', ctx);
conn.setEncoding('utf8');
conn.write(ctx.data);
function onclose() {
console.error(' > CLIENT CLOSE');
if (!ctx.expectClose) throw new Error('unexpected close');
client();
}
conn.on('close', onclose);
function ondata(s) {
console.error(' > CLIENT ONDATA %j %j', s.length, s.toString());
current++;
if (ctx.expectClose) return;
conn.removeListener('close', onclose);
conn.removeListener('data', ondata);
connected();
}
conn.on('data', ondata);
}
}
}
Mini Shell