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// 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');
const Countdown = require('../common/countdown');
const expectedRecvData = 'nurtzo';
// Create a TCP server
const server = 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(expectedRecvData);
});
c.on('end', function() {
c.end();
});
});
server.listen(0, 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'],
],
];
const countdown = new Countdown(headers.length, () => server.close());
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(), expectedRecvData);
}));
const expectedHeaders = {
hello: 'world',
connection: 'upgrade',
upgrade: 'websocket'
};
assert.deepStrictEqual(res.headers, expectedHeaders);
socket.end();
countdown.dec();
}));
req.on('close', common.mustCall(function() {
assert.strictEqual(sawUpgrade, true);
}));
});
}));
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