// 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'; // 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. const common = require('../common'); const assert = require('assert'); const http = require('http'); const net = require('net'); // Create a TCP server const srv = net.createServer(function(c) { c.on('data', function(d) { 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(); }); }); srv.listen(0, '127.0.0.1', common.mustCall(function() { const port = this.address().port; const headers = [ { connection: 'upgrade', upgrade: 'websocket' }, [ ['Host', 'echo.websocket.org'], ['Connection', 'Upgrade'], ['Upgrade', 'websocket'], ['Origin', 'http://www.websocket.org'] ] ]; let left = headers.length; headers.forEach(function(h) { const req = http.get({ port: port, headers: h }); let sawUpgrade = false; req.on('upgrade', common.mustCall(function(res, socket, upgradeHead) { sawUpgrade = true; let recvData = upgradeHead; socket.on('data', function(d) { recvData += d; }); socket.on('close', common.mustCall(function() { assert.strictEqual(recvData.toString(), 'nurtzo'); })); console.log(res.headers); const expectedHeaders = { hello: 'world', connection: 'upgrade', upgrade: 'websocket' }; assert.deepStrictEqual(expectedHeaders, res.headers); socket.end(); if (--left === 0) srv.close(); })); req.on('close', common.mustCall(function() { assert.strictEqual(sawUpgrade, true); })); }); }));