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var common = require('../common');
var assert = require('assert');
var http = require('http');
var url = require('url');
var PROXY_PORT = common.PORT;
var BACKEND_PORT = common.PORT + 1;
var cookies = [
'session_token=; path=/; expires=Sun, 15-Sep-2030 13:48:52 GMT',
'prefers_open_id=; path=/; expires=Thu, 01-Jan-1970 00:00:00 GMT'
];
var headers = {'content-type': 'text/plain',
'set-cookie': cookies,
'hello': 'world' };
var backend = http.createServer(function(req, res) {
console.error('backend request');
res.writeHead(200, headers);
res.write('hello world\n');
res.end();
});
var proxy = http.createServer(function(req, res) {
console.error('proxy req headers: ' + JSON.stringify(req.headers));
var proxy_req = http.get({
port: BACKEND_PORT,
path: url.parse(req.url).pathname
}, function(proxy_res) {
console.error('proxy res headers: ' + JSON.stringify(proxy_res.headers));
assert.equal('world', proxy_res.headers['hello']);
assert.equal('text/plain', proxy_res.headers['content-type']);
assert.deepEqual(cookies, proxy_res.headers['set-cookie']);
res.writeHead(proxy_res.statusCode, proxy_res.headers);
proxy_res.on('data', function(chunk) {
res.write(chunk);
});
proxy_res.on('end', function() {
res.end();
console.error('proxy res');
});
});
});
var body = '';
var nlistening = 0;
function startReq() {
nlistening++;
if (nlistening < 2) return;
var client = http.get({
port: PROXY_PORT,
path: '/test'
}, function(res) {
console.error('got res');
assert.equal(200, res.statusCode);
assert.equal('world', res.headers['hello']);
assert.equal('text/plain', res.headers['content-type']);
assert.deepEqual(cookies, res.headers['set-cookie']);
res.setEncoding('utf8');
res.on('data', function(chunk) { body += chunk; });
res.on('end', function() {
proxy.close();
backend.close();
console.error('closed both');
});
});
console.error('client req');
}
console.error('listen proxy');
proxy.listen(PROXY_PORT, startReq);
console.error('listen backend');
backend.listen(BACKEND_PORT, startReq);
process.on('exit', function() {
assert.equal(body, 'hello world\n');
});