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'use strict';
// Verify that the 'upgrade' header causes an 'upgrade' event to be emitted to
// the HTTP client. This test uses a raw TCP server to better control server
// behavior.
var common = require('../common');
var assert = require('assert');
var http = require('http');
var net = require('net');
// Create a TCP server
var srv = net.createServer(function(c) {
var data = '';
c.on('data', function(d) {
data += d.toString('utf8');
c.write('HTTP/1.1 101\r\n');
c.write('hello: world\r\n');
c.write('connection: upgrade\r\n');
c.write('upgrade: websocket\r\n');
c.write('\r\n');
c.write('nurtzo');
});
c.on('end', function() {
c.end();
});
});
var gotUpgrade = false;
srv.listen(common.PORT, '127.0.0.1', function() {
var options = {
port: common.PORT,
host: '127.0.0.1',
headers: {
'upgrade': 'websocket'
}
};
var name = options.host + ':' + options.port;
var req = http.request(options);
req.end();
req.on('upgrade', function(res, socket, upgradeHead) {
// XXX: This test isn't fantastic, as it assumes that the entire response
// from the server will arrive in a single data callback
assert.equal(upgradeHead, 'nurtzo');
console.log(res.headers);
var expectedHeaders = { 'hello': 'world',
'connection': 'upgrade',
'upgrade': 'websocket' };
assert.deepEqual(expectedHeaders, res.headers);
// Make sure this request got removed from the pool.
assert(!http.globalAgent.sockets.hasOwnProperty(name));
req.on('close', function() {
socket.end();
srv.close();
gotUpgrade = true;
});
});
});
process.on('exit', function() {
assert.ok(gotUpgrade);
});