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[tests] now each test use a different port to avoid some slow opening…
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… and closing ports
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@cronopio
cronopio committed Oct 22, 2013
1 parent d60353f commit c75d06c
Showing 1 changed file with 50 additions and 33 deletions.
83 changes: 50 additions & 33 deletions test/lib-http-proxy-test.js
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Expand Up @@ -5,6 +5,17 @@ var httpProxy = require('../lib/http-proxy'),
io = require('socket.io'),
ioClient = require('socket.io-client');

//
// Expose a port number generator.
// thanks to @3rd-Eden
//
var initialPort = 1024, gen = {};
Object.defineProperty(gen, 'port', {
get: function get() {
return initialPort++;
}
});


describe('lib/http-proxy.js', function() {
describe('#createProxyServer', function() {
Expand Down Expand Up @@ -32,44 +43,45 @@ describe('lib/http-proxy.js', function() {

describe('#createProxyServer with forward options and using web-incoming passes', function () {
it('should pipe the request using web-incoming#stream method', function (done) {
var ports = { source: gen.port, proxy: gen.port };
var proxy = httpProxy.createProxyServer({
forward: 'http://127.0.0.1:8080'
}).listen('8081')
forward: 'http://127.0.0.1:' + ports.source
}).listen(ports.proxy);

var source = http.createServer(function(req, res) {
expect(req.method).to.eql('GET');
expect(req.headers.host.split(':')[1]).to.eql('8081');
expect(req.headers.host.split(':')[1]).to.eql(ports.proxy);
source.close();
proxy._server.close();
done();
});

source.listen('8080');

http.request('http://127.0.0.1:8081', function() {}).end();
source.listen(ports.source);
http.request('http://127.0.0.1:' + ports.proxy, function() {}).end();
})
});

describe('#createProxyServer using the web-incoming passes', function () {
it('should make the request on pipe and finish it', function(done) {
var ports = { source: gen.port, proxy: gen.port };
var proxy = httpProxy.createProxyServer({
target: 'http://127.0.0.1:8080'
}).listen('8081');
target: 'http://127.0.0.1:' + ports.source
}).listen(ports.proxy);

var source = http.createServer(function(req, res) {
expect(req.method).to.eql('POST');
expect(req.headers['x-forwarded-for']).to.eql('127.0.0.1');
expect(req.headers.host.split(':')[1]).to.eql('8081');
expect(req.headers.host.split(':')[1]).to.eql(ports.proxy);
source.close();
proxy._server.close();
done();
});

source.listen('8080');
source.listen(ports.source);

http.request({
hostname: '127.0.0.1',
port: '8081',
port: ports.proxy,
method: 'POST',
headers: {
'x-forwarded-for': '127.0.0.1'
Expand All @@ -80,28 +92,29 @@ describe('lib/http-proxy.js', function() {

describe('#createProxyServer using the web-incoming passes', function () {
it('should make the request, handle response and finish it', function(done) {
var ports = { source: gen.port, proxy: gen.port };
var proxy = httpProxy.createProxyServer({
target: 'http://127.0.0.1:8080'
}).listen('8081');
target: 'http://127.0.0.1:' + ports.source
}).listen(ports.proxy);

var source = http.createServer(function(req, res) {
expect(req.method).to.eql('GET');
expect(req.headers.host.split(':')[1]).to.eql('8081');
expect(req.headers.host.split(':')[1]).to.eql(ports.proxy);
res.writeHead(200, {'Content-Type': 'text/plain'})
res.end('Hello from ' + source.address().port);
});

source.listen('8080');
source.listen(ports.source);

http.request({
hostname: '127.0.0.1',
port: '8081',
method: 'GET',
port: ports.proxy,
method: 'GET'
}, function(res) {
expect(res.statusCode).to.eql(200);

res.on('data', function (data) {
expect(data.toString()).to.eql('Hello from 8080');
expect(data.toString()).to.eql('Hello from ' + ports.source);
});

res.on('end', function () {
Expand All @@ -115,8 +128,9 @@ describe('lib/http-proxy.js', function() {

describe('#createProxyServer() method with error response', function () {
it('should make the request and emit the error event', function(done) {
var ports = { source: gen.port, proxy: gen.port };
var proxy = httpProxy.createProxyServer({
target: 'http://127.0.0.1:8080'
target: 'http://127.0.0.1:' + ports.source
});

proxy.on('error', function (err) {
Expand All @@ -126,11 +140,11 @@ describe('lib/http-proxy.js', function() {
done();
})

proxy.listen('8081');
proxy.listen(ports.proxy);

http.request({
hostname: '127.0.0.1',
port: '8081',
port: ports.proxy,
method: 'GET',
}, function() {}).end();
});
Expand All @@ -139,22 +153,23 @@ describe('lib/http-proxy.js', function() {
describe('#createProxyServer setting the correct timeout value', function () {
it('should hang up the socket at the timeout', function (done) {
this.timeout(30);
var ports = { source: gen.port, proxy: gen.port };
var proxy = httpProxy.createProxyServer({
target: 'http://127.0.0.1:8080',
target: 'http://127.0.0.1:' + ports.source,
timeout: 3
}).listen('8081');
}).listen(ports.proxy);

var source = http.createServer(function(req, res) {
setTimeout(function () {
res.end('At this point the socket should be closed');
}, 5)
});

source.listen('8080');
source.listen(ports.source);

var testReq = http.request({
hostname: '127.0.0.1',
port: '8081',
port: ports.proxy,
method: 'GET',
}, function() {});

Expand Down Expand Up @@ -217,13 +232,14 @@ describe('lib/http-proxy.js', function() {

describe('#createProxyServer using the ws-incoming passes', function () {
it('should proxy the websockets stream', function (done) {
var ports = { source: gen.port, proxy: gen.port };
var proxy = httpProxy.createProxyServer({
target: 'ws://127.0.0.1:8080',
target: 'ws://127.0.0.1:' + ports.source,
ws: true
}),
proxyServer = proxy.listen('8081'),
destiny = new ws.Server({ port: 8080 }, function () {
var client = new ws('ws://127.0.0.1:8081');
proxyServer = proxy.listen(ports.proxy),
destiny = new ws.Server({ port: ports.source }, function () {
var client = new ws('ws://127.0.0.1:' + ports.proxy);

client.on('open', function () {
client.send('hello there');
Expand All @@ -249,13 +265,14 @@ describe('lib/http-proxy.js', function() {

describe('#createProxyServer using the ws-incoming passes', function () {
it('should proxy a socket.io stream', function (done) {
var ports = { source: gen.port, proxy: gen.port };
var proxy = httpProxy.createProxyServer({
target: 'ws://127.0.0.1:8080',
target: 'ws://127.0.0.1:' + ports.source,
ws: true
}),
proxyServer = proxy.listen('8081'),
destiny = io.listen(8080, function () {
var client = ioClient.connect('ws://127.0.0.1:8081');
proxyServer = proxy.listen(ports.proxy),
destiny = io.listen(ports.source, function () {
var client = ioClient.connect('ws://127.0.0.1:' + ports.proxy);

client.on('connect', function () {
client.emit('incoming', 'hello there');
Expand Down

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