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test.js
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// LICENSE_CODE ZON ISC
'use strict'; /*jslint node:true, mocha:true*/
const _ = require('lodash');
const assert = require('assert');
const http = require('http');
const https = require('https');
const sinon = require('sinon');
const net = require('net');
const url = require('url');
const path = require('path');
const os = require('os');
const fs = require('fs');
const socks = require('@luminati-io/socksv5');
const ssl = require('./lib/ssl.js');
const hutil = require('hutil');
const request = require('request');
const nock = require('nock');
const lolex = require('lolex');
const etask = hutil.etask;
const restore_case = hutil.http_hdr.restore_case;
const qw = hutil.string.qw;
const assign = Object.assign;
const luminati = require('./index.js');
const Luminati = luminati.Luminati;
const Manager = luminati.Manager;
const pkg = require('./package.json');
const username = require('./lib/username.js');
const customer = 'abc';
const password = 'xyz';
const assert_has = (value, has, prefix)=>{
prefix = prefix||'';
if (value==has)
return;
if (Array.isArray(has) && Array.isArray(value))
{
assert.ok(value.length >= has.length, `${prefix}.length is `
+`${value.length} should be at least ${has.length}`);
has.forEach((h, i)=>assert_has(value[i], h, `${prefix}[${i}]`));
return;
}
if (has instanceof Object && value instanceof Object)
{
Object.keys(has).forEach(k=>
assert_has(value[k], has[k], `${prefix}.${k}`));
return;
}
assert.equal(value, has, prefix);
};
let tmp_file_counter = 0;
const temp_file_path = (ext, pre)=>{
const p = path.join(os.tmpdir(),
`${pre||'test'}-${Date.now()}-${tmp_file_counter++}.${ext||'tmp'}`);
const done = ()=>{
if (this.path)
{
try {
fs.unlinkSync(path);
} catch(e){}
this.path = null;
}
};
return {path: p, done: done};
};
const temp_file = (content, ext, pre)=>{
const temp = temp_file_path(ext, pre);
fs.writeFileSync(temp.path, JSON.stringify(content));
return temp;
};
const to_body = req=>({
ip: '127.0.0.1',
method: req.method,
url: req.url,
headers: restore_case(req.headers, req.rawHeaders),
});
const mock_json = status=>{
return opt=>{
return {status, body: {opt, mock: true}};
};
};
const http_proxy = port=>etask(function*(){
const proxy = {history: [], full_history: []};
const handler = (req, res, head)=>{
if (proxy.fake)
{
const body = to_body(req);
const auth = username.parse(body.headers['proxy-authorization']);
if (auth)
body.auth = auth;
let status = 200;
if (req.url=='http://lumtest.com/fail_url')
status = 500;
res.writeHead(status,
{'content-type': 'application/json', 'x-hola-response': 1});
res.write(JSON.stringify(body));
proxy.full_history.push(body);
if (body.url!='http://lumtest.com/myip.json')
proxy.history.push(body);
return res.end();
}
req.pipe(request({
host: req.headers.host,
uri: req.url,
method: req.method,
path: url.parse(req.url).path,
headers: _.omit(req.headers, 'proxy-authorization'),
}).on('response', _res=>{
res.writeHead(_res.statusCode, _res.statusMessage,
_res.headers);
_res.pipe(res);
}).on('error', this.throw_fn()));
};
proxy.http = http.createServer((req, res, head)=>{
if (!proxy.connection)
return handler(req, res, head);
proxy.connection(()=>handler(req, res, head), req);
});
const headers = {};
proxy.http.on('connect', (req, res, head)=>etask(function*(){
let _url = req.url;
if (proxy.fake)
{
if (!proxy.https)
{
proxy.https = https.createServer(
assign({requestCert: false}, ssl()),
(_req, _res, _head)=>{
_.defaults(_req.headers,
headers[_req.socket.remotePort]||{});
handler(_req, _res, _head);
}
);
yield etask.nfn_apply(proxy.https, '.listen', [0]);
}
_url = '127.0.0.1:'+proxy.https.address().port;
}
let req_port;
res.write(`HTTP/1.1 200 OK\r\nx-hola-ip: ${to_body(req).ip}\r\n\r\n`);
if (req.method=='CONNECT')
proxy.full_history.push(to_body(req));
const socket = net.connect({
host: _url.split(':')[0],
port: _url.split(':')[1]||443,
});
socket.setNoDelay();
socket.on('connect', ()=>{
req_port = socket.localPort;
headers[req_port] = req.headers||{};
}).on('close', ()=>delete headers[req_port]).on('error',
this.throw_fn());
res.pipe(socket).pipe(res);
req.on('end', ()=>socket.end());
}));
yield etask.nfn_apply(proxy.http, '.listen', [port||20001]);
proxy.port = proxy.http.address().port;
const onconnection = proxy.http._handle.onconnection;
proxy.http._handle.onconnection = function(){
if (!proxy.busy)
return onconnection.apply(proxy.http._handle, arguments);
let m = proxy.http.maxConnections;
proxy.http.maxConnections = 1;
proxy.http._connections++;
onconnection.apply(proxy.http._handle, arguments);
proxy.http.maxConnections = m;
proxy.http._connections--;
};
proxy.stop = etask._fn(function*(_this){
yield etask.nfn_apply(_this.http, '.close', []);
if (_this.https)
yield etask.nfn_apply(_this.https, '.close', []);
});
proxy.request = etask._fn(function*(_this, _url){
return yield etask.nfn_apply(request, [{
url: _url||'http://lumtest.com/myip',
proxy: `http://${customer}:${password}@127.0.0.1:${proxy.port}`,
strictSSL: false,
}]);
});
return proxy;
});
const http_ping = ()=>etask(function*(){
let ping = {history: []};
const handler = (req, res)=>{
let body = to_body(req);
ping.history.push(body);
res.writeHead(200, 'PONG', {'content-type': 'application/json'});
if (req.headers['content-length'])
req.pipe(res);
else
{
res.write(JSON.stringify(body));
res.end();
}
};
const _http = http.createServer(handler);
yield etask.nfn_apply(_http, '.listen', [0]);
_http.on('error', this.throw_fn());
ping.http = {
server: _http,
port: _http.address().port,
url: `http://127.0.0.1:${_http.address().port}/`,
};
const _https = https.createServer(ssl(), handler);
yield etask.nfn_apply(_https, '.listen', [0]);
_https.on('error', this.throw_fn());
ping.https = {
server: _https,
port: _https.address().port,
url: `https://localhost:${_https.address().port}/`,
};
ping.stop = etask._fn(function*(_this){
yield etask.nfn_apply(_this.http.server, '.close', []);
yield etask.nfn_apply(_this.https.server, '.close', []);
});
return ping;
});
let proxy, ping;
before(etask._fn(function*before(_this){
_this.timeout(30000);
console.log('Start prep', new Date());
proxy = yield http_proxy();
ping = yield http_ping();
console.log('End prep', new Date());
}));
beforeEach(()=>{
proxy.fake = true;
proxy.connection = null;
});
after(()=>etask(function*after(){
if (proxy)
yield proxy.stop();
proxy = null;
if (ping)
yield ping.stop();
ping = null;
}));
describe('proxy', ()=>{
const test_url = 'http://lumtest.com/test';
const lum = opt=>etask(function*(){
opt = opt||{};
if (opt.ssl===true)
opt.ssl = assign({requestCert: false}, ssl());
const l = new Luminati(assign({
proxy: '127.0.0.1',
proxy_port: proxy.port,
customer: customer,
password: password,
log: 'NONE',
port: 24000,
}, opt));
l.test = etask._fn(function*(_this, req_opt){
if (typeof req_opt=='string')
req_opt = {url: req_opt};
req_opt = req_opt||{};
req_opt.url = req_opt.url||test_url;
req_opt.json = true;
req_opt.rejectUnauthorized = false;
return yield etask.nfn_apply(_this, '.request',
[req_opt]);
});
yield l.listen();
return l;
});
let l, waiting;
const repeat =(n, action)=>{
while (n--)
action();
};
const release = n=>repeat(n||1, ()=>waiting.shift()());
const hold_request = (next, req)=>{
if (req.url!=test_url)
return next();
waiting.push(next);
};
beforeEach(()=>{
proxy.history = [];
proxy.full_history = [];
waiting = [];
ping.history = [];
});
afterEach(()=>etask(function*(){
if (!l)
return;
yield l.stop(true);
l = null;
}));
describe('sanity', ()=>{
const t = (name, req, opt)=>it(name, ()=>etask(function*(){
proxy.fake = false;
req = req();
l = yield lum(opt);
let res = yield l.test(req);
assert.equal(ping.history.length, 1);
let expected = {statusCode: 200, statusMessage: 'PONG'};
if (req.body)
assign(expected, {body: req.body});
assert_has(res, expected, 'res');
}));
t('http', ()=>ping.http.url);
t('http post', ()=>{
return {url: ping.http.url, method: 'POST', body: 'test body'};
});
t('https', ()=>ping.https.url, {ssl: false});
t('https post', ()=>{
return {url: ping.https.url, method: 'POST', body: 'test body'};
}, {ssl: false});
t('https sniffing', ()=>ping.https.url, {insecure: true});
t('https sniffing post', ()=>{
return {url: ping.https.url, method: 'POST', body: 'test body'};
}, {insecure: true});
});
describe('headers', ()=>{
describe('X-Hola-Agent', ()=>{
it('added to super proxy request', ()=>etask(function*(){
l = yield lum();
yield l.test();
assert.equal(proxy.history.length, 1);
assert.equal(proxy.history[0].headers['x-hola-agent'],
'proxy='+luminati.version+' node='+process.version
+' platform='+process.platform);
}));
it('not added when accessing site directly', ()=>etask(function*(){
l = yield lum({bypass_proxy: '.*'});
let res = yield l.test(ping.http.url);
assert.ok(!res.body.headers['x-hola-agent']);
}));
});
describe('X-Hola-Context', ()=>{
let history;
const aggregator = data=>history.push(data);
const t = (name, _url, opt, target, skip_res)=>it(name, ()=>etask(
function*(){
const context = 'context-1';
history = [];
l = yield lum(assign({history: true, history_aggregator:
aggregator}, opt));
let res = yield l.test({
url: _url(),
headers: {'x-hola-context': context},
});
if (!skip_res)
assert.equal(res.headers['x-hola-context'], context);
if (target)
{
const target_req = target();
assert.equal(target_req['x-hola-context'], undefined);
}
yield etask.sleep(400);
assert.equal(history.length, 1);
assert.equal(history[0].context, context);
}));
t('null response', ()=>ping.http.url, {null_response: '.*'});
t('bypass proxy', ()=>ping.http.url, {bypass_proxy: '.*'},
()=>ping.history[0]);
t('http', ()=>test_url, {}, ()=>proxy.history[0]);
t('https sniffing', ()=>ping.https.url,
{insecure: true, ssl: true}, ()=>proxy.history[0]);
t('https connect', ()=>ping.https.url, {insecure: true, ssl: true},
()=>proxy.history[0]);
});
describe('keep letter caseing and order', ()=>{
const t = (name, _url, opt)=>it(name, ()=>etask(function*(){
const headers = {
'Keep-Alive': 'Close',
'X-Just-Testing': 'value',
'X-bizzare-Letter-cAsE': 'test',
};
l = yield lum(opt);
const res = yield l.test({url: _url(), headers: headers});
const site_headers = _.omit(res.body.headers,
qw`proxy-authorization x-hola-agent`);
assert_has(site_headers, headers, 'value');
assert_has(Object.keys(site_headers), Object.keys(headers),
'order');
}));
t('http', ()=>test_url);
t('https', ()=>ping.https.url, {ssl: false});
t('https sniffing', ()=>ping.https.url, {insecure: true});
t('bypass http', ()=>ping.http.url, {bypass_proxy: '.*'});
t('bypass https', ()=>ping.https.url,
{bypass_proxy: '.*', ssl: false});
t('bypass https sniffing', ()=>ping.https.url+'?match',
{bypass_proxy: 'match', insecure: true});
});
});
it('Listening without specifing port', ()=>etask(function*(){
l = yield lum({port: false});
yield l.test();
assert.equal(proxy.history.length, 1);
}));
describe('options', ()=>{
describe('passthrough (allow_proxy_auth)', ()=>{
it('disabled', ()=>etask(function*(){
l = yield lum({pool_size: 3, allow_proxy_auth: false});
const res = yield l.test({headers: {
'proxy-authorization': 'Basic '+
(new Buffer('lum-customer-user-zone-zzz:pass'))
.toString('base64'),
}});
assert.ok(l.session_mgr.sessions);
assert.equal(proxy.history.length, 1);
assert.equal(proxy.full_history.length, 1);
assert.equal(res.body.auth.customer, customer);
assert.equal(res.body.auth.password, password);
assert.equal(res.body.auth.zone, 'static');
}));
it('enabled', ()=>etask(function*(){
l = yield lum({pool_size: 3});
const res = yield l.test({headers: {
'proxy-authorization': 'Basic '+
(new Buffer('lum-customer-user-zone-zzz:pass'))
.toString('base64'),
}});
assert.ok(!l.sessions);
assert.equal(proxy.history.length, 1);
assert.equal(res.body.auth.customer, 'user');
assert.equal(res.body.auth.password, 'pass');
assert.equal(res.body.auth.zone, 'zzz');
}));
});
describe('short_username', ()=>{
const t = (name, user, short, expected)=>it(name, ()=>etask(
function*(){
l = yield lum({short_username: short});
const res = yield l.test({headers: {
'proxy-authorization': 'Basic '+
(new Buffer(user+':pass'))
.toString('base64'),
}});
let m = res.body.headers['proxy-authorization']
.match(/^Basic (.*)/);
let h = new Buffer(m[1], 'base64').toString('ascii');
let parts = h.split(':');
assert_has(res.body.auth, expected);
if (short)
assert.ok(parts[0].length <= user.length);
else
assert.ok(parts[0].length >= user.length);
}));
t(
'short notation',
'lum-cu-ttt-z-zzz-d-s-sss-to-5-dbg-full-cy-us-st-fl-ct-miami',
true,
{
customer: 'ttt',
zone: 'zzz',
direct: true,
session: 'sss',
timeout: '5',
debug: 'full',
country: 'us',
state: 'fl',
city: 'miami',
}
);
t(
'long notation',
'lum-cu-ttt-z-zzz-d-s-sss-to-5-dbg-full-cy-us-st-fl-ct-miami',
false,
{
customer: 'ttt',
zone: 'zzz',
direct: true,
session: 'sss',
timeout: '5',
debug: 'full',
country: 'us',
state: 'fl',
city: 'miami',
}
);
});
describe('pool', ()=>{
describe('pool_size', ()=>{
const t = pool_size=>it(''+pool_size, ()=>etask(function*(){
l = yield lum({pool_size, pool_type: 'round-robin'});
yield l.test();
assert.equal(proxy.history.length, 1);
assert.equal(proxy.history[0].url, test_url);
assert.equal(proxy.full_history.length, 1);
assert.equal(l.session_mgr.sessions.sessions.length,
pool_size);
let sessions = {};
for (let i=0; i<pool_size; i++)
{
let s = l.session_mgr.sessions.sessions[i];
assert.equal(s.host, '127.0.0.1');
assert.ok(!sessions[s.session]);
sessions[s.session] = true;
}
}));
t(1);
t(3);
t(10);
});
describe('max_requests', ()=>{
describe('range', ()=>{
const pool = 50;
const t=(name, start, end)=>it(name, ()=>etask(function*(){
l = yield lum({max_requests: start+':'+end,
pool_size: pool});
yield l.session_mgr.refresh_sessions();
let max_requests = l.session_mgr.sessions.sessions
.map(s=>s.max_requests);
let count = {};
max_requests.forEach(m=>{
if (!start || !end)
assert.equal(m, start || end);
else
assert.ok(start<=m && m<=end);
count[m] = count[m] ? count[m]+1 : 1;
});
if (start && end && start!=end)
{
for (let c in count)
assert.notEqual(count[c], pool);
}
}));
t('valid', 60, 70);
t('same', 50, 50);
t('only end', '', 30);
t('only start', 15, '');
});
it('disabled', ()=>etask(function*(){
l = yield lum({max_requests: '0'});
assert.equal(l.session_mgr.max_requests, 0);
}));
const test_call = ()=>etask(function*(){
const res = yield l.test();
assert.ok(res.body);
assert.ok(res.body.auth);
return res.body.auth.session;
});
const t = (name, opt)=>it(name, etask._fn(function*(_this){
_this.timeout(10000);
const trials = 3, pool_size = opt.pool_size || 1;
l = yield lum(opt);
let sessions = [];
for (let tr=0; tr<trials; tr++)
{
sessions[tr] = [];
if (opt.pool_type=='round-robin')
{
for (let req=0; req<opt.max_requests; req++)
{
for (let s=0; s<pool_size; s++)
{
sessions[tr][s] = sessions[tr][s]||[];
sessions[tr][s][req] = yield test_call();
}
}
}
else
{
for (let s=0; s<pool_size; s++)
{
sessions[tr][s] = [];
for (let req=0; req<opt.max_requests; req++)
sessions[tr][s][req] = yield test_call();
}
}
}
let used = [];
for (let tr=0; tr<trials; tr++)
{
for (let s=0; s<pool_size; s++)
{
let id = sessions[tr][s][0];
used.forEach(u=>assert.notEqual(id, u));
used.push(id);
sessions[tr][s].forEach(
req=>assert.equal(req, id));
}
}
}));
t('1, round-robin pool', {max_requests: 1, pool_size: 1,
pool_type: 'round-robin'});
t('2, round-robin pool', {max_requests: 2, pool_size: 2,
pool_type: 'round-robin'});
t('5, round-robin pool', {max_requests: 5, pool_size: 5,
pool_type: 'round-robin'});
t('10, round-robin pool', {max_requests: 10, pool_size: 10,
pool_type: 'round-robin'});
t('1, sequential pool', {max_requests: 1, pool_size: 1});
t('2, sequential pool', {max_requests: 2, pool_size: 2});
t('5, sequential pool', {max_requests: 5, pool_size: 5});
t('10, sequential pool', {max_requests: 10, pool_size: 10});
t('1, sticky_ip', {max_requests: 1, sticky_ip: true});
t('2, sticky_ip', {max_requests: 2, sticky_ip: true});
t('5, sticky_ip', {max_requests: 5, sticky_ip: true});
t('10, sticky_ip', {max_requests: 10, sticky_ip: true});
t('1, session using seed', {max_requests: 1, session: true});
t('2, session using seed', {max_requests: 2, session: true});
t('5, session using seed', {max_requests: 5, session: true});
t('10, session using seed', {max_requests: 10, session: true});
});
describe('keep_alive', ()=>{
const t = (name, opt)=>it(name, etask._fn(function*(_this){
_this.timeout(6000);
l = yield lum(assign({keep_alive: 1}, opt)); // actual 1sec
yield l.test();
const s_f = proxy.full_history.length;
const s_h = proxy.history.length;
yield etask.sleep(500);
assert.equal(proxy.full_history.length, 0 + s_f);
assert.equal(proxy.history.length, 0 + s_h);
yield l.test();
assert.equal(proxy.full_history.length, 1 + s_f);
assert.equal(proxy.history.length, 1 + s_h);
yield etask.sleep(1500);
assert.equal(proxy.full_history.length, 2 + s_f);
assert.equal(proxy.history.length, 1 + s_h);
}));
t('pool', {pool_size: 1});
t('sticky_ip', {sticky_ip: true});
t('session explicit', {session: 'test'});
t('session using seed', {session: true, seed: 'seed'});
});
describe('session_duration', ()=>{
const t = (name, opt)=>it(name, etask._fn(function*(_this){
_this.timeout(4000);
l = yield lum(assign({session_duration: 1}, // actual 1sec
opt));
const start = Date.now();
const initial = yield l.test();
const results = [];
let interval = setInterval(etask._fn(function*(){
const time = Date.now();
const _res = yield l.test();
if (interval)
results.push({time: time, res: _res});
}), 100);
etask.sleep(1500);
clearInterval(interval);
interval = null;
results.forEach(r=>{
if (r.time - start < 1000)
{
assert.equal(initial.body.auth.session,
r.res.body.auth.session);
}
else
{
assert.notEqual(initial.body.auth.session,
r.res.body.auth.session);
}
});
}));
t('pool', {pool_size: 1});
t('sticky_ip', {sticky_ip: true});
t('session using seed', {session: true, seed: 'seed'});
});
describe('fastest', ()=>{
const t = size=>it(''+size, etask._fn(function*(_this){
proxy.connection = hold_request;
l = yield lum({pool_type: 'fastest', pool_size: size});
for (let i = 0; i < size; ++i)
{
assert.equal(waiting.length, 0);
let req = l.test();
yield etask.sleep(100);
assert.equal(waiting.length, size);
waiting.splice(i, 1)[0]();
yield req;
if (waiting.length)
release(waiting.length);
yield etask.sleep(100);
}
}));
t(1);
// t(2);
});
});
const match_test = _url=>etask(function*(){
yield etask.sleep(10);
let before = proxy.history.length;
let res = yield l.test(_url);
yield etask.sleep(10);
let after = proxy.history.length;
return {before, after, res};
});
describe('null_response', ()=>{
const t =
(name, null_response, no_match_url, match_url, _ssl, code)=>it(
name, etask._fn(function*(_this){
_this.timeout(8000);
l = yield lum({
null_response: null_response,
ssl: _ssl,
insecure: _ssl,
});
let no_match = yield match_test(no_match_url);
let match = yield match_test(match_url);
assert.notEqual(no_match.after, no_match.before);
assert.equal(match.after, match.before);
assert.equal(match.res.statusCode, 200);
assert.equal(match.res.statusMessage, 'NULL');
assert.equal(match.res.body, undefined);
}));
t('http', 'echo\\.json', 'http://lumtest.com/myip',
'http://lumtest.com/echo.json');
t('https sniffing by path', 'echo\\.json',
'https://lumtest.com/myip',
'https://lumtest.com/echo.json', true);
t('https sniffing by domain', 'lumtest\.com',
'https://httpsbin.org/ip',
'http://lumtest.com/myip',
true);
it('https connect', ()=>etask(function*(){
l = yield lum({null_response: 'match'});
try {
yield l.test('https://match.com');
} catch(e){
assert.ok(/statusCode=501/.test(e.message));
}
yield l.test();
assert.ok(proxy.history.length>0);
}));
}
);
xdescribe('bypass_proxy', ()=>{
const t = (name, match_url, no_match_url, opt)=>it(name, ()=>etask(
function*(){
l = yield lum(assign({bypass_proxy: 'match'},
opt));
yield l.test();
let missmatch = yield match_test(no_match_url());
let match = yield match_test(match_url());
assert.equal(match.after, match.before);
assert.notEqual(missmatch.after, missmatch.before);
}));
t('http', ()=>ping.http.url+'match',
()=>ping.http.url+'n-o--m-a-t-c-h');
t('https sniffing', ()=>ping.https.url+'match',
()=>ping.https.url+'n-o--m-a-t-c-h',
{insecure: true, ssl: true});
it('https connect', ()=>'https://match.com/', ()=>ping.https.url,
{insecure: true});
});
describe('luminati params', ()=>{
const t = (name, target, expected)=>it(name, ()=>etask(function*(){
expected = expected||target;
l = yield lum(assign({}, target, {}));
const res = yield l.test();
assert_has(res.body.auth, expected);
}));
t('auth', {customer: 'a', password: 'p'});
t('zone', {zone: 'abc'});
t('country', {country: 'il'});
t('city', {country: 'us', state: 'ny', city: 'newyork'});
t('static', {zone: 'static', ip: '127.0.0.1'});
t('ASN', {zone: 'asn', asn: 28133});
t('mobile', {zone: 'mobile', mobile: 'true'});
t('DNS', {dns: 'local'});
t('debug', {debug: 'none'});
t('request_timeout', {request_timeout: 10}, {timeout: 10});
t('raw', {raw: true});
t('direct_include', {direct_include: '.*'}, {direct: true});
t('direct_exclude', {direct_exclude: 'no-match'}, {direct: true});
t('session explicit', {session: 'test_session'});
t('session using seed', {session: true, seed: 'seed'},
{session: 'seed_1'});
describe('lower case and spaces', ()=>{
t('long', {state: 'NY', city: 'New York'},
{state: 'ny', city: 'newyork'});
t('short',
{state: 'NY', city: 'New York', short_username: true},
{state: 'ny', city: 'newyork'});
});
it('explicit any', ()=>etask(function*(){
const any_auth = {country: '*', state: '*', city: '*'};
l = yield lum(any_auth);
const res = yield l.test();
const auth_keys = Object.keys(res.body.auth);
Object.keys(any_auth).forEach(k=>
assert.ok(!auth_keys.includes(k)));
}));
});
describe('socks', ()=>{
const t = (name, _url)=>it(name, etask._fn(function*(_this){
_this.timeout(30000);
l = yield lum({socks: 25000});
let res = yield etask.nfn_apply(request, [{
agent: new socks.HttpAgent({
proxyHost: '127.0.0.1',
proxyPort: 25000,
auths: [socks.auth.None()],
}),
url: _url,
}]);
let body = JSON.parse(res.body);
assert.equal(body.url, _url);
}));
t('http', test_url);
});
describe('throttle', ()=>{
const t = throttle=>it(''+throttle, etask._fn(function*(_this){
_this.timeout(3000);
let requests = [];
proxy.connection = hold_request;
l = yield lum({throttle});
repeat(2*throttle, ()=>requests.push(l.test()));
yield etask.sleep(300);
assert.equal(waiting.length, throttle);
for (let i=0; i < throttle; ++i)
{
release(1);
yield etask.sleep(100);
assert.equal(waiting.length, throttle);
}
release(throttle);
yield etask.all(requests);
}));
t(1);
t(3);
t(10);
});
describe('refresh_sessions', ()=>{
const test_session = session=>etask(function*(){
let res = yield l.test();
let auth = res.body.auth;
assert.ok(session.test(auth.session));
});
const t1 = (name, opt, before, after)=>it(name, ()=>etask(
function*(){
l = yield lum(opt);
yield test_session(before);
yield l.session_mgr.refresh_sessions();
yield test_session(after);
}));
t1('pool', {pool_size: 1}, /24000_[0-9a-f]+_1/,
/24000_[0-9a-f]+_2/);
t1('sticky_ip', {sticky_ip: true}, /24000_127_0_0_1_[0-9a-f]+_1/,
/24000_127_0_0_1_[0-9a-f]+_2/);
t1('session using seed', {session: true, seed: 'seed'},
/seed_1/, /seed_2/);
const t2 = (name, opt, test)=>it(name, ()=>etask(function*(){
l = yield lum(opt);
assert.ok(!l.sessions);
yield l.session_mgr.refresh_sessions();
let pre =l.session_mgr.sessions.sessions.map(s=>s.session);
yield l.session_mgr.refresh_sessions();
let after =l.session_mgr.sessions.sessions.map(s=>s.session);
test(pre, after);
}));
t2('round-robin', {pool_size: 3, pool_type: 'round-robin'},
(pre, after)=>after.forEach(a=>pre.forEach(
p=>assert.notEqual(p, a))));
t2('sequential', {pool_size: 3}, (pre, after)=>{
let first = pre.shift();
after.forEach(a=>assert.notEqual(a, first));
assert_has(after, pre);
});
});
describe('history aggregation', ()=>{
let clock;
before(()=>clock = lolex.install({shouldAdvanceTime: true,
advanceTimeDelta: 10, toFake: qw`setTimeout clearTimeout
setInterval clearInterval setImmediate clearImmediate`}));
after(()=>clock.uninstall());
let history;
const aggregator = data=>history.push(data);
beforeEach(()=>history = []);
const t = (name, _url, expected, opt)=>it(name, ()=>etask(
function*(){
ping.headers = ping.headers||{};
ping.headers.connection = 'close';
l = yield lum(assign({history: true,
history_aggregator: aggregator}, opt));
assert.equal(history.length, 0);
let res = yield l.test(_url());
yield etask.sleep(400);
res.socket.destroy();
assert.equal(history.length, 1);
assert_has(history[0], expected());
}));
t('http', ()=>ping.http.url, ()=>({
port: 24000,
url: ping.http.url,
method: 'GET',
super_proxy: '127.0.0.1'
}));
t('https connect', ()=>ping.https.url, ()=>({
port: 24000,
url: 'localhost:'+ping.https.port,
method: 'CONNECT',
}), {insecure: true, ssl: false});
t('https sniffing', ()=>ping.https.url, ()=>({
port: 24000,
method: 'GET',
url: ping.https.url,
}), {insecure: true, ssl: true});
t('bypass http', ()=>ping.http.url, ()=>({
port: 24000,
url: ping.http.url,
method: 'GET',
super_proxy: null,
}), {bypass_proxy: '.*'});
t('bypass https', ()=>ping.https.url, ()=>({
port: 24000,
url: ping.https.url,
method: 'CONNECT',
super_proxy: null,
}), {bypass_proxy: '.*', insecure: true, ssl: false});
t('null_response', ()=>ping.http.url, ()=>({
port: 24000,
status_code: 200,
status_message: 'NULL',
super_proxy: null,
content_size: 0,
}), {null_response: '.*'});
it('pool', etask._fn(function*(_this){
const one_each_aggregator = data=>{
if (!history.some(_.matches({context: data.context})))
history.push(data);
};
l = yield lum({pool_size: 1, keep_alive: 0.01, history: true,
history_aggregator: one_each_aggregator});
yield l.test();
yield etask.sleep(400);
yield l.session_mgr.update_all_sessions();
yield etask.sleep(400);
assert.equal(history.length, 3);
assert_has(history, [
{context: 'RESPONSE'},
{context: 'SESSION KEEP ALIVE'},
{context: 'SESSION INFO'},
]);
}));
});
});
describe('rules', ()=>{
it('should set rules', ()=>etask(function*(){
l = yield lum({rules: true, _rules: {res: {}}});
assert.ok(l.rules);
}));
const t = (name, arg, rules = false, c = 0)=>it(name,
etask._fn(function*(_this)
{
rules = rules||{post: [{res: [{action: {ban_ip: '60min',
retry: true}, head: true, status: {arg, type: 'in'}}],
url: 'lumtest.com/**'}], pre: [{browser: 'firefox',
url: 'lumtest.com/**'}]};
l = yield lum({rules});
let old_req = l._request;
let retry_count = 0;
l._request = function(req, res){
if (req.retry)
retry_count++;
return old_req.apply(l, arguments);
};
let r = yield l.test();
yield etask.sleep(20);
assert.equal(retry_count, c);
return r;
}));
t('should retry when status match', '200 - Succeeded requests', null,
20);
t('should ignore rule when status does not match', null,
'404 - Succeeded requests', 0);
t('should prioritize', null, {post: [{res:
[{action: {url: 'http://lumtest.com/fail_url'},
head: true, status: {arg: '200', type: 'in'}}],
url: 'lumtest.com/test'}, {res: [{action:
{ban_ip: '60min', retry: true}, head: true, status: {arg: '200',
type: 'in'}}], url: 'lumtest.com/test', priority: 1}]}, 20);
});
describe('reserve session', ()=>{
let history;
const aggregator = data=>history.push(data);
let rules;
beforeEach(etask._fn(function*(_this){
rules = {post: [{res: [{action: {reserve_session: true, retry:
false}, head: true, status: {arg: '200', type: 'in'}}],
url: '**'}]};
history = [];
l = yield lum({history: true, history_aggregator: aggregator,
rules, session: true, max_requests: 1,
reserved_keep_alive: 2});
}));
it('should use reserved_sessions', etask._fn(function*(_this){
_this.timeout(6000);
for (var i=0; i<5; i++)
{
yield l.test();
yield etask.sleep(100);