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...

22 Commits

Author SHA1 Message Date
James Coglan 99aacf67a5 Bump copyright date. 2013-02-15 00:02:57 +00:00
James Coglan 1a6cdd3e43 Bump version to 0.4.4. 2013-02-14 22:40:48 +00:00
James Coglan 0e2417cd51 Change name used in Autobahn tests. 2013-02-14 22:39:13 +00:00
James Coglan 86f882f189 Return early rather than have an else-clause. 2013-02-10 23:41:37 +00:00
James Coglan 87f1abad08 s/close/finalize/ -- I missed one rename in the last commit. 2012-12-24 16:43:41 +00:00
James Coglan b86f505441 If WebSocket.close() is called without asking for an ack, then don't return if we're in the CLOSING state. This can happen if one peer sends a closing frame and the other peer terminates TCP before sending the reply, and as currently implemented this will no emit a close event or end the Node stream. 2012-12-24 16:37:57 +00:00
James Coglan 14a1a7372d Use progress bar using Autobahn client tests. 2012-12-23 18:25:50 +00:00
James Coglan ee22f75959 Remove trailing whitespace. 2012-12-22 23:13:04 +00:00
James Coglan 7b63baa5a6 Fix specs on v0.9. 2012-12-22 23:12:08 +00:00
James Coglan 0dc749e565 Merge pull request #18 from gsoltis/master
Fix for closing a socket in the CONNECTING state
2012-10-15 11:54:53 -07:00
Greg Soltis 3280f38c27 Fix check of readyState for immediate close 2012-10-15 11:34:44 -07:00
James Coglan 64b52a0be2 Update Node versions for Travis. 2012-10-13 17:02:07 +01:00
James Coglan bd6e89f290 If close() is called in the CONNECTING readyState, then close the TCP connection immediately without waiting for the handshake to complete. 2012-10-13 16:59:58 +01:00
James Coglan f50de64532 Update changelog. 2012-07-09 08:58:00 +01:00
James Coglan d071ec3acd Check that incoming requests have an output stream before doing anything with it. 2012-07-08 20:30:53 +01:00
James Coglan 59fd729a03 Bump version to 0.4.3. 2012-07-01 18:15:01 +01:00
James Coglan b458959e6a Update Node versions for Travis. 2012-07-01 18:12:54 +01:00
James Coglan 7f18af7c90 Use Connection:close on EventSource connections. 2012-05-21 19:41:26 +01:00
James Coglan 680d8fc759 Remove an expensive test. 2012-05-21 19:37:40 +01:00
James Coglan 90d039e371 Bump version to 0.4.2. 2012-04-06 18:57:29 +01:00
James Coglan b42cdf741d Add error code 1011. 2012-04-06 13:52:21 +01:00
James Coglan bd7c52dfa2 Use / as the default path if the client URI has no path. 2012-04-01 22:57:16 +01:00
24 changed files with 337 additions and 320 deletions
+2 -2
View File
@@ -1,5 +1,5 @@
language: node_js
node_js:
- 0.4
- 0.6
- 0.7
- 0.8
- 0.9
+17
View File
@@ -1,3 +1,20 @@
=== 0.4.4 / 2013-02-14
* Emit the 'close' event if TCP is closed before CLOSE frame is acked
=== 0.4.3 / 2012-07-09
* Add 'Connection: close' to EventSource response
* Handle situations where request.socket is undefined
=== 0.4.2 / 2012-04-06
* Add WebSocket error code 1011.
* Handle URLs with no path correctly by sending 'GET /'
=== 0.4.1 / 2012-02-26
* Treat anything other than a Buffer as a string when calling send()
+1 -1
View File
@@ -227,7 +227,7 @@ the wire to keep the connection alive.
(The MIT License)
Copyright (c) 2009-2012 James Coglan
Copyright (c) 2009-2013 James Coglan
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
+14 -10
View File
@@ -1,40 +1,44 @@
var WebSocket = require('../lib/faye/websocket');
var WebSocket = require('../lib/faye/websocket'),
pace = require('pace');
var host = 'ws://localhost:9001',
agent = 'Faye (Node ' + process.version + ')',
agent = 'Node ' + process.version,
cases = 0,
skip = [];
var socket = new WebSocket.Client(host + '/getCaseCount');
var socket = new WebSocket.Client(host + '/getCaseCount'),
progress;
socket.onmessage = function(event) {
console.log('Total cases to run: ' + event.data);
cases = parseInt(event.data);
progress = pace(cases);
};
socket.onclose = function() {
var runCase = function(n) {
progress.op();
if (n > cases) {
socket = new WebSocket.Client(host + '/updateReports?agent=' + encodeURIComponent(agent));
socket.onclose = process.exit
socket.onclose = process.exit;
} else if (skip.indexOf(n) >= 0) {
runCase(n + 1);
} else {
console.log('Running test case #' + n + ' ...');
socket = new WebSocket.Client(host + '/runCase?case=' + n + '&agent=' + encodeURIComponent(agent));
socket.onmessage = function(event) {
socket.send(event.data);
};
socket.onclose = function() {
runCase(n + 1);
};
}
};
runCase(1);
};
+8 -8
View File
@@ -9,11 +9,11 @@ var port = process.argv[2] || 7000,
var upgradeHandler = function(request, socket, head) {
var ws = new WebSocket(request, socket, head, ['irc', 'xmpp'], {ping: 5});
console.log('open', ws.url, ws.version, ws.protocol);
ws.onmessage = function(event) {
ws.send(event.data);
};
ws.onclose = function(event) {
console.log('close', event.code, event.reason);
ws = null;
@@ -23,12 +23,12 @@ var upgradeHandler = function(request, socket, head) {
var requestHandler = function(request, response) {
if (!WebSocket.EventSource.isEventSource(request))
return staticHandler(request, response);
var es = new WebSocket.EventSource(request, response),
time = parseInt(es.lastEventId, 10) || 0;
console.log('open', es.url, es.lastEventId);
var loop = setInterval(function() {
time += 1;
es.send('Time: ' + time);
@@ -36,9 +36,9 @@ var requestHandler = function(request, response) {
if (es) es.send('Update!!', {event: 'update', id: time});
}, 1000);
}, 2000);
es.send('Welcome!\n\nThis is an EventSource server.');
es.onclose = function() {
clearInterval(loop);
console.log('close', es.url);
@@ -48,7 +48,7 @@ var requestHandler = function(request, response) {
var staticHandler = function(request, response) {
var path = request.url;
fs.readFile(__dirname + path, function(err, content) {
var status = err ? 404 : 200;
response.writeHead(status, {'Content-Type': 'text/html'});
+8 -8
View File
@@ -5,35 +5,35 @@
<title>EventSource test</title>
</head>
<body>
<h1>EventSource test</h1>
<ul></ul>
<script type="text/javascript">
var logger = document.getElementsByTagName('ul')[0],
socket = new EventSource('/');
var log = function(text) {
logger.innerHTML += '<li>' + text + '</li>';
};
socket.onopen = function() {
log('OPEN');
};
socket.onmessage = function(event) {
log('MESSAGE: ' + event.data);
};
socket.addEventListener('update', function(event) {
log('UPDATE(' + event.lastEventId + '): ' + event.data);
});
socket.onerror = function(event) {
log('ERROR: ' + event.message);
};
</script>
</body>
</html>
+8 -8
View File
@@ -5,40 +5,40 @@
<title>WebSocket test</title>
</head>
<body>
<h1>WebSocket test</h1>
<ul></ul>
<script type="text/javascript">
var logger = document.getElementsByTagName('ul')[0],
Socket = window.MozWebSocket || window.WebSocket,
protos = ['foo', 'bar', 'xmpp'],
socket = new Socket('ws://' + location.hostname + ':' + location.port + '/', protos),
index = 0;
var log = function(text) {
logger.innerHTML += '<li>' + text + '</li>';
};
socket.addEventListener('open', function() {
log('OPEN: ' + socket.protocol);
socket.send('Hello, world');
});
socket.onerror = function(event) {
log('ERROR: ' + event.message);
};
socket.onmessage = function(event) {
log('MESSAGE: ' + event.data);
setTimeout(function() { socket.send(++index + ' ' + event.data) }, 2000);
};
socket.onclose = function(event) {
log('CLOSE: ' + event.code + ', ' + event.reason);
};
</script>
</body>
</html>
+24 -23
View File
@@ -12,41 +12,42 @@ var isSecureConnection = function(request) {
var EventSource = function(request, response, options) {
options = options || {};
this._request = request;
this._response = response;
this._stream = response.socket;
this._ping = options.ping || this.DEFAULT_PING;
this._retry = options.retry || this.DEFAULT_RETRY;
this._stream.setTimeout(0);
this._stream.setNoDelay(true);
var scheme = isSecureConnection(request) ? 'https:' : 'http:';
this.url = scheme + '//' + request.headers.host + request.url;
this.lastEventId = request.headers['last-event-id'] || '';
var self = this;
this.readyState = API.CONNECTING;
this._sendBuffer = [];
process.nextTick(function() { self._open() });
var handshake = 'HTTP/1.1 200 OK\r\n' +
'Content-Type: text/event-stream\r\n' +
'Cache-Control: no-cache, no-store\r\n' +
'Connection: close\r\n' +
'\r\n\r\n' +
'retry: ' + Math.floor(this._retry * 1000) + '\r\n\r\n';
try {
this._stream.write(handshake, 'utf8');
} catch (e) {}
this.readyState = API.OPEN;
if (this._ping)
this._pingLoop = setInterval(function() { self.ping() }, this._ping * 1000);
if (!this._stream || !this._stream.writable) return;
this._stream.setTimeout(0);
this._stream.setNoDelay(true);
try { this._stream.write(handshake, 'utf8') } catch (e) {}
['close', 'end', 'error'].forEach(function(event) {
self._stream.addListener(event, function() { self.close() });
});
@@ -60,18 +61,18 @@ EventSource.isEventSource = function(request) {
var instance = {
DEFAULT_PING: 10,
DEFAULT_RETRY: 5,
send: function(message, options) {
if (this.readyState !== API.OPEN) return false;
message = String(message).replace(/(\r\n|\r|\n)/g, '$1data: ');
options = options || {};
var frame = '';
if (options.event) frame += 'event: ' + options.event + '\r\n';
if (options.id) frame += 'id: ' + options.id + '\r\n';
frame += 'data: ' + message + '\r\n\r\n';
try {
this._stream.write(frame, 'utf8');
return true;
@@ -79,7 +80,7 @@ var instance = {
return false;
}
},
ping: function() {
try {
this._stream.write(':\r\n\r\n', 'utf8');
@@ -88,15 +89,15 @@ var instance = {
return false;
}
},
close: function() {
if (this.readyState === API.CLOSING || this.readyState === API.CLOSED)
return;
this.readyState = API.CLOSED;
clearInterval(this._pingLoop);
this._response.end();
var event = new Event('close');
event.initEvent('close', false, false);
this.dispatchEvent(event);
+14 -12
View File
@@ -36,36 +36,38 @@ var WebSocket = function(request, socket, head, supportedProtos, options) {
this._stream = request.socket;
this._ping = options && options.ping;
this._pingId = 0;
this._stream.setTimeout(0);
this._stream.setNoDelay(true);
var scheme = isSecureConnection(request) ? 'wss:' : 'ws:';
this.url = scheme + '//' + request.headers.host + request.url;
this.readyState = API.CONNECTING;
this.bufferedAmount = 0;
var Parser = getParser(request);
this._parser = new Parser(this, {protocols: supportedProtos});
var self = this;
this._sendBuffer = [];
process.nextTick(function() { self._open() });
var handshake = this._parser.handshakeResponse(head);
try { this._stream.write(handshake, 'binary') } catch (e) {}
if (this._parser.isOpen()) this.readyState = API.OPEN;
if (this._ping)
this._pingLoop = setInterval(function() {
self._pingId += 1;
self.ping(self._pingId.toString());
}, this._ping * 1000);
this.protocol = this._parser.protocol || '';
this.version = this._parser.getVersion();
if (!this._stream || !this._stream.writable) return;
this._stream.setTimeout(0);
this._stream.setNoDelay(true);
try { this._stream.write(handshake, 'binary') } catch (e) {}
this._stream.addListener('data', function(data) {
var response = self._parser.parse(data);
if (!response) return;
+26 -23
View File
@@ -6,22 +6,22 @@ var API = {
OPEN: 1,
CLOSING: 2,
CLOSED: 3,
_open: function() {
if (this._parser && !this._parser.isOpen()) return;
this.readyState = API.OPEN;
var buffer = this._sendBuffer || [],
message;
while (message = buffer.shift())
this.send.apply(this, message);
var event = new Event('open');
event.initEvent('open', false, false);
this.dispatchEvent(event);
},
receive: function(data) {
if (this.readyState !== API.OPEN) return false;
var event = new Event('message');
@@ -29,7 +29,7 @@ var API = {
event.data = data;
this.dispatchEvent(event);
},
send: function(data, type, errorType) {
if (this.readyState === API.CONNECTING) {
if (this._sendBuffer) {
@@ -39,12 +39,12 @@ var API = {
throw new Error('Cannot call send(), socket is not open yet');
}
}
if (this.readyState === API.CLOSED)
return false;
if (!(data instanceof Buffer)) data = String(data);
var frame = this._parser.frame(data, type, errorType);
try {
this._stream.write(frame, 'binary');
@@ -53,28 +53,31 @@ var API = {
return false;
}
},
close: function(code, reason, ack) {
if (this.readyState === API.CLOSING ||
this.readyState === API.CLOSED) return;
this.readyState = API.CLOSING;
var close = function() {
if (this.readyState === API.CLOSED) return;
if (this.readyState === API.CLOSING && ack !== false) return;
var finalize = function() {
this.readyState = API.CLOSED;
if (this._pingLoop) clearInterval(this._pingLoop);
this._stream.end();
if (this._stream) this._stream.end();
var event = new Event('close', {code: code || 1000, reason: reason || ''});
event.initEvent('close', false, false);
this.dispatchEvent(event);
};
if (ack !== false) {
if (this._parser.close) this._parser.close(code, reason, close, this);
else close.call(this);
} else {
if (this.readyState === API.CONNECTING)
return finalize.call(this);
this.readyState = API.CLOSING;
if (ack === false) {
if (this._parser.close) this._parser.close(code, reason);
close.call(this);
finalize.call(this);
} else {
if (this._parser.close) this._parser.close(code, reason, finalize, this);
else finalize.call(this);
}
}
};
+2 -2
View File
@@ -3,7 +3,7 @@ var Event = function(eventType, options) {
for (var key in options)
this[key] = options[key];
};
Event.prototype.initEvent = function(eventType, canBubble, cancelable) {
this.type = eventType;
this.bubbles = canBubble;
@@ -12,7 +12,7 @@ Event.prototype.initEvent = function(eventType, canBubble, cancelable) {
Event.prototype.stopPropagation = function() {};
Event.prototype.preventDefault = function() {};
Event.CAPTURING_PHASE = 1;
Event.AT_TARGET = 2;
Event.BUBBLING_PHASE = 3;
+8 -8
View File
@@ -5,38 +5,38 @@ var EventTarget = {
onmessage: null,
onerror: null,
onclose: null,
addEventListener: function(eventType, listener, useCapture) {
this._listeners = this._listeners || {};
var list = this._listeners[eventType] = this._listeners[eventType] || [];
list.push(listener);
},
removeEventListener: function(eventType, listener, useCapture) {
if (!this._listeners || !this._listeners[eventType]) return;
if (!listener) {
delete this._listeners[eventType];
return;
}
var list = this._listeners[eventType],
i = list.length;
while (i--) {
if (listener !== list[i]) continue;
list.splice(i,1);
}
},
dispatchEvent: function(event) {
event.target = event.currentTarget = this;
event.eventPhase = Event.AT_TARGET;
if (this['on' + event.type])
this['on' + event.type](event);
if (!this._listeners || !this._listeners[event.type]) return;
this._listeners[event.type].forEach(function(listener) {
listener(event);
}, this);
+19 -16
View File
@@ -5,30 +5,33 @@ var HybiParser = require('./hybi_parser'),
API = require('./api'),
Event = require('./api/event');
var Client = function(url, protocols) {
var Client = function(url, protocols, options) {
this.url = url;
this._uri = require('url').parse(url);
this.protocol = '';
this.readyState = API.CONNECTING;
this.bufferedAmount = 0;
var secure = (this._uri.protocol === 'wss:'),
self = this,
onConnect = function() { self._onConnect() },
connection = secure
? tls.connect(this._uri.port || 443, this._uri.hostname, {}, onConnect)
tlsOptions = {};
if (options && options.verify === false) tlsOptions.rejectUnauthorized = false;
var connection = secure
? tls.connect(this._uri.port || 443, this._uri.hostname, tlsOptions, onConnect)
: net.createConnection(this._uri.port || 80, this._uri.hostname);
this._parser = new HybiParser(this, {masking: true, protocols: protocols});
this._stream = connection;
this._stream.setTimeout(0);
this._stream.setNoDelay(true);
if (!secure) connection.addListener('connect', onConnect);
connection.addListener('data', function(data) {
self._onData(data);
});
@@ -36,7 +39,7 @@ var Client = function(url, protocols) {
connection.addListener(event, function() { self.close(1006, '', false) });
});
};
Client.prototype._onConnect = function() {
this._handshake = this._parser.createHandshake(this._uri, this._stream);
this._message = [];
@@ -51,18 +54,18 @@ Client.prototype._onData = function(data) {
var bytes = this._handshake.parse(data);
for (var i = 0, n = bytes.length; i < n; i++)
this._message.push(bytes[i]);
if (!this._handshake.isComplete()) return;
if (this._handshake.isValid()) {
this.protocol = this._handshake.protocol || '';
this.readyState = API.OPEN;
var event = new Event('open');
event.initEvent('open', false, false);
this.dispatchEvent(event);
this._parser.parse(this._message);
} else {
this.readyState = API.CLOSED;
var event = new Event('close', {code: 1006, reason: ''});
@@ -70,7 +73,7 @@ Client.prototype._onData = function(data) {
this.dispatchEvent(event);
}
break;
case API.OPEN:
case API.CLOSING:
this._parser.parse(data);
+12 -12
View File
@@ -7,7 +7,7 @@ var instance = {
getVersion: function() {
return 'hixie-75';
},
handshakeResponse: function() {
return new Buffer('HTTP/1.1 101 Web Socket Protocol Handshake\r\n' +
'Upgrade: WebSocket\r\n' +
@@ -16,25 +16,25 @@ var instance = {
'WebSocket-Location: ' + this._socket.url + '\r\n\r\n',
'utf8');
},
isOpen: function() {
return true;
},
parse: function(buffer) {
var data, message, value;
for (var i = 0, n = buffer.length; i < n; i++) {
data = buffer[i];
switch (this._stage) {
case 0:
this._parseLeadingByte(data);
break;
case 1:
value = (data & 0x7F);
this._length = value + 128 * this._length;
if (this._closing && this._length === 0) {
this._socket.close(null, null, false);
}
@@ -49,7 +49,7 @@ var instance = {
}
}
break;
case 2:
if (data === 0xFF) {
message = new Buffer(this._buffer);
@@ -65,7 +65,7 @@ var instance = {
}
}
},
_parseLeadingByte: function(data) {
if ((0x80 & data) === 0x80) {
this._length = 0;
@@ -76,17 +76,17 @@ var instance = {
this._stage = 2;
}
},
frame: function(data) {
if (Buffer.isBuffer(data)) return data;
var buffer = new Buffer(data, 'utf8'),
frame = new Buffer(buffer.length + 2);
frame[0] = 0x00;
frame[buffer.length + 1] = 0xFF;
buffer.copy(frame, 1);
return frame;
}
};
+12 -12
View File
@@ -25,17 +25,17 @@ var bigEndian = function(number) {
Draft76Parser.prototype.getVersion = function() {
return 'hixie-76';
};
Draft76Parser.prototype.handshakeResponse = function(head) {
var request = this._socket.request, tmp;
var response = new Buffer('HTTP/1.1 101 Web Socket Protocol Handshake\r\n' +
'Upgrade: WebSocket\r\n' +
'Connection: Upgrade\r\n' +
'Sec-WebSocket-Origin: ' + request.headers.origin + '\r\n' +
'Sec-WebSocket-Location: ' + this._socket.url + '\r\n\r\n',
'binary');
var signature = this.handshakeSignature(head);
if (signature) {
tmp = new Buffer(response.length + signature.length);
@@ -43,7 +43,7 @@ Draft76Parser.prototype.handshakeResponse = function(head) {
signature.copy(tmp, response.length);
response = tmp;
}
return response;
};
@@ -53,21 +53,21 @@ Draft76Parser.prototype.isOpen = function() {
Draft76Parser.prototype.handshakeSignature = function(head) {
if (head.length === 0) return null;
var request = this._socket.request,
key1 = request.headers['sec-websocket-key1'],
value1 = numberFromKey(key1) / spacesInKey(key1),
key2 = request.headers['sec-websocket-key2'],
value2 = numberFromKey(key2) / spacesInKey(key2),
MD5 = crypto.createHash('md5');
MD5.update(bigEndian(value1));
MD5.update(bigEndian(value2));
MD5.update(head.toString('binary'));
this._handshakeComplete = true;
return new Buffer(MD5.digest('binary'), 'binary');
};
@@ -75,14 +75,14 @@ Draft76Parser.prototype.handshakeSignature = function(head) {
Draft76Parser.prototype.parse = function(data) {
if (this._handshakeComplete)
return Draft75Parser.prototype.parse.call(this, data);
return this.handshakeSignature(data);
};
Draft76Parser.prototype._parseLeadingByte = function(data) {
if (data !== 0xFF)
return Draft75Parser.prototype._parseLeadingByte.call(this, data);
this._closing = true;
this._length = 0;
this._stage = 1;
+62 -61
View File
@@ -9,9 +9,9 @@ var HybiParser = function(webSocket, options) {
this._stage = 0;
this._masking = options && options.masking;
this._protocols = options && options.protocols;
this._pingCallbacks = {};
if (typeof this._protocols === 'string')
this._protocols = this._protocols.split(/\s*,\s*/);
};
@@ -19,7 +19,7 @@ var HybiParser = function(webSocket, options) {
HybiParser.mask = function(payload, mask, offset) {
if (mask.length === 0) return payload;
offset = offset || 0;
for (var i = 0, n = payload.length - offset; i < n; i++) {
payload[offset + i] = payload[offset + i] ^ mask[i % 4];
}
@@ -35,7 +35,7 @@ var instance = {
RSV3: 16,
OPCODE: 15,
LENGTH: 127,
OPCODES: {
continuation: 0,
text: 1,
@@ -44,49 +44,50 @@ var instance = {
ping: 9,
pong: 10
},
ERRORS: {
normal_closure: 1000,
going_away: 1001,
protocol_error: 1002,
unacceptable: 1003,
encoding_error: 1007,
policy_violation: 1008,
too_large: 1009,
extension_error: 1010
normal_closure: 1000,
going_away: 1001,
protocol_error: 1002,
unacceptable: 1003,
encoding_error: 1007,
policy_violation: 1008,
too_large: 1009,
extension_error: 1010,
unexpected_condition: 1011
},
FRAGMENTED_OPCODES: [0,1,2],
OPENING_OPCODES: [1,2],
ERROR_CODES: [1000,1001,1002,1003,1007,1008,1009,1010],
ERROR_CODES: [1000,1001,1002,1003,1007,1008,1009,1010,1011],
UTF8_MATCH: /^([\x00-\x7F]|[\xC2-\xDF][\x80-\xBF]|\xE0[\xA0-\xBF][\x80-\xBF]|[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}|\xED[\x80-\x9F][\x80-\xBF]|\xF0[\x90-\xBF][\x80-\xBF]{2}|[\xF1-\xF3][\x80-\xBF]{3}|\xF4[\x80-\x8F][\x80-\xBF]{2})*$/,
getVersion: function() {
var version = this._socket.request.headers['sec-websocket-version'];
return 'hybi-' + version;
},
handshakeResponse: function() {
var secKey = this._socket.request.headers['sec-websocket-key'];
if (!secKey) return null;
var SHA1 = crypto.createHash('sha1');
SHA1.update(secKey + Handshake.GUID);
var accept = SHA1.digest('base64'),
protos = this._socket.request.headers['sec-websocket-protocol'],
supported = this._protocols,
proto,
headers = [
'HTTP/1.1 101 Switching Protocols',
'Upgrade: websocket',
'Connection: Upgrade',
'Sec-WebSocket-Accept: ' + accept
];
if (protos !== undefined && supported !== undefined) {
if (typeof protos === 'string') protos = protos.split(/\s*,\s*/);
proto = protos.filter(function(p) { return supported.indexOf(p) >= 0 })[0];
@@ -95,18 +96,18 @@ var instance = {
headers.push('Sec-WebSocket-Protocol: ' + proto);
}
}
return new Buffer(headers.concat('','').join('\r\n'), 'utf8');
},
isOpen: function() {
return true;
},
createHandshake: function(uri) {
return new Handshake(uri, this._protocols);
},
parse: function(data) {
this._reader.put(data);
var buffer = true;
@@ -116,17 +117,17 @@ var instance = {
buffer = this._reader.read(1);
if (buffer) this._parseOpcode(buffer[0]);
break;
case 1:
buffer = this._reader.read(1);
if (buffer) this._parseLength(buffer[0]);
break;
case 2:
buffer = this._reader.read(this._lengthSize);
if (buffer) this._parseExtendedLength(buffer);
break;
case 3:
buffer = this._reader.read(4);
if (buffer) {
@@ -134,7 +135,7 @@ var instance = {
this._stage = 4;
}
break;
case 4:
buffer = this._reader.read(this._length);
if (buffer) {
@@ -146,40 +147,40 @@ var instance = {
}
}
},
_parseOpcode: function(data) {
var rsvs = [this.RSV1, this.RSV2, this.RSV3].filter(function(rsv) {
return (data & rsv) === rsv;
}, this);
if (rsvs.length > 0) return this._socket.close(this.ERRORS.protocol_error, null, false);
this._final = (data & this.FIN) === this.FIN;
this._opcode = (data & this.OPCODE);
this._mask = [];
this._payload = [];
var valid = false;
for (var key in this.OPCODES) {
if (this.OPCODES[key] === this._opcode)
valid = true;
}
if (!valid) return this._socket.close(this.ERRORS.protocol_error, null, false);
if (this.FRAGMENTED_OPCODES.indexOf(this._opcode) < 0 && !this._final)
return this._socket.close(this.ERRORS.protocol_error, null, false);
if (this._mode && this.OPENING_OPCODES.indexOf(this._opcode) >= 0)
return this._socket.close(this.ERRORS.protocol_error, null, false);
this._stage = 1;
},
_parseLength: function(data) {
this._masked = (data & this.MASK) === this.MASK;
this._length = (data & this.LENGTH);
if (this._length >= 0 && this._length <= 125) {
this._stage = this._masked ? 3 : 4;
} else {
@@ -188,15 +189,15 @@ var instance = {
this._stage = 2;
}
},
_parseExtendedLength: function(buffer) {
this._length = this._getInteger(buffer);
this._stage = this._masked ? 3 : 4;
},
frame: function(data, type, code) {
if (this._closed) return null;
var isText = (typeof data === 'string'),
opcode = this.OPCODES[type || (isText ? 'text' : 'binary')],
buffer = isText ? new Buffer(data, 'utf8') : data,
@@ -208,9 +209,9 @@ var instance = {
frame = new Buffer(length + offset),
BYTE = this.BYTE,
mask, i;
frame[0] = this.FIN | opcode;
if (length <= 125) {
frame[1] = masked | length;
} else if (length <= 65535) {
@@ -228,45 +229,45 @@ var instance = {
frame[8] = Math.floor(length / Math.pow(2,8)) & BYTE;
frame[9] = length & BYTE;
}
if (code) {
frame[offset] = Math.floor(code / 256) & BYTE;
frame[offset+1] = code & BYTE;
}
buffer.copy(frame, offset + insert);
if (this._masking) {
mask = [Math.floor(Math.random() * 256), Math.floor(Math.random() * 256),
Math.floor(Math.random() * 256), Math.floor(Math.random() * 256)];
new Buffer(mask).copy(frame, header);
HybiParser.mask(frame, mask, offset);
}
return frame;
},
ping: function(message, callback, context) {
message = message || '';
if (callback) this._pingCallbacks[message] = [callback, context];
return this._socket.send(message, 'ping');
},
close: function(code, reason, callback, context) {
if (this._closed) return;
if (callback) this._closingCallback = [callback, context];
this._socket.send(reason || '', 'close', code || this.ERRORS.normal_closure);
this._closed = true;
},
buffer: function(fragment) {
for (var i = 0, n = fragment.length; i < n; i++)
this._buffer.push(fragment[i]);
},
_emitFrame: function() {
var payload = HybiParser.mask(this._payload, this._mask),
opcode = this._opcode;
if (opcode === this.OPCODES.continuation) {
if (!this._mode) return this._socket.close(this.ERRORS.protocol_error, null, false);
this.buffer(payload);
@@ -299,15 +300,15 @@ var instance = {
else if (opcode === this.OPCODES.close) {
var code = (payload.length >= 2) ? 256 * payload[0] + payload[1] : null,
reason = (payload.length > 2) ? this._encode(payload.slice(2)) : null;
if (!(payload.length === 0) &&
!(code !== null && code >= 3000 && code < 5000) &&
this.ERROR_CODES.indexOf(code) < 0)
code = this.ERRORS.protocol_error;
if (payload.length > 125 || (payload.length > 2 && !reason))
code = this.ERRORS.protocol_error;
this._socket.close(code, (payload.length > 2) ? reason : null, false);
if (this._closingCallback)
this._closingCallback[0].call(this._closingCallback[1]);
@@ -320,17 +321,17 @@ var instance = {
var callbacks = this._pingCallbacks,
message = this._encode(payload),
callback = callbacks[message];
delete callbacks[message];
if (callback) callback[0].call(callback[1]);
}
},
_reset: function() {
this._mode = null;
this._buffer = [];
},
_encode: function(buffer) {
try {
var string = buffer.toString('binary', 0, buffer.length);
@@ -338,7 +339,7 @@ var instance = {
} catch (e) {}
return buffer.toString('utf8', 0, buffer.length);
},
_getInteger: function(bytes) {
var number = 0;
for (var i = 0, n = bytes.length; i < n; i++)
+14 -14
View File
@@ -3,25 +3,25 @@ var crypto = require('crypto');
var Handshake = function(uri, protocols) {
this._uri = uri;
this._protocols = protocols;
var buffer = new Buffer(16), i = 16;
while (i--) buffer[i] = Math.floor(Math.random() * 256);
this._key = buffer.toString('base64');
var SHA1 = crypto.createHash('sha1');
SHA1.update(this._key + Handshake.GUID);
this._accept = SHA1.digest('base64');
var HTTPParser = process.binding('http_parser').HTTPParser,
parser = new HTTPParser(HTTPParser.RESPONSE || 'response'),
current = null,
self = this;
this._nodeVersion = HTTPParser.RESPONSE ? 6 : 4;
this._complete = false;
this._headers = {};
this._parser = parser;
parser.onHeaderField = function(b, start, length) {
current = b.toString('utf8', start, start + length);
};
@@ -41,29 +41,29 @@ var Handshake = function(uri, protocols) {
};
Handshake.GUID = '258EAFA5-E914-47DA-95CA-C5AB0DC85B11';
Handshake.prototype.requestData = function() {
var u = this._uri;
var headers = [
'GET ' + u.pathname + (u.search || '') + ' HTTP/1.1',
'GET ' + (u.pathname || '/') + (u.search || '') + ' HTTP/1.1',
'Host: ' + u.hostname + (u.port ? ':' + u.port : ''),
'Upgrade: websocket',
'Connection: Upgrade',
'Sec-WebSocket-Key: ' + this._key,
'Sec-WebSocket-Version: 13'
];
if (this._protocols)
headers.push('Sec-WebSocket-Protocol: ' + this._protocols.join(', '));
return new Buffer(headers.concat('','').join('\r\n'), 'utf8');
};
Handshake.prototype.parse = function(data) {
var consumed = this._parser.execute(data, 0, data.length),
offset = (this._nodeVersion < 6) ? 1 : 0;
return (consumed === data.length) ? [] : data.slice(consumed + offset);
};
@@ -73,15 +73,15 @@ Handshake.prototype.isComplete = function() {
Handshake.prototype.isValid = function() {
if (this._status !== 101) return false;
var upgrade = this._headers.Upgrade,
connection = this._headers.Connection,
protocol = this._headers['Sec-WebSocket-Protocol'];
this.protocol = this._protocols && this._protocols.indexOf(protocol) >= 0
? protocol
: null;
return upgrade && /^websocket$/i.test(upgrade) &&
connection && connection.split(/\s*,\s*/).indexOf('Upgrade') >= 0 &&
((!this._protocols && !protocol) || this.protocol) &&
@@ -20,9 +20,9 @@ StreamReader.prototype._readBuffer = function(length) {
n = queue.length,
i = 0,
chunk, offset, size;
if (remain === 0) return buffer;
while (remain > 0 && i < n) {
chunk = queue[i];
offset = (i === 0) ? this._cursor : 0;
@@ -31,12 +31,12 @@ StreamReader.prototype._readBuffer = function(length) {
remain -= size;
i += 1;
}
if (remain > 0) return null;
queue.splice(0, i-1);
this._cursor = (i === 1 ? this._cursor : 0) + size;
return buffer;
};
+6 -6
View File
@@ -4,22 +4,22 @@
, "author" : "James Coglan <jcoglan@gmail.com> (http://jcoglan.com/)"
, "keywords" : ["websocket", "eventsource"]
, "version" : "0.4.1"
, "version" : "0.4.4"
, "engines" : {"node": ">=0.4.0"}
, "main" : "./lib/faye/websocket"
, "devDependencies" : {"jsclass": ""}
, "devDependencies" : {"jsclass": "", "pace": ""}
, "scripts" : {"test": "node spec/runner.js"}
, "bugs" : "http://github.com/faye/faye-websocket-node/issues"
, "licenses" : [ { "type" : "MIT"
, "url" : "http://www.opensource.org/licenses/mit-license.php"
, "licenses" : [ { "type" : "MIT"
, "url" : "http://www.opensource.org/licenses/mit-license.php"
}
]
, "repositories" : [ { "type" : "git"
, "url" : "git://github.com/faye/faye-websocket-node.git"
, "repositories" : [ { "type" : "git"
, "url" : "git://github.com/faye/faye-websocket-node.git"
}
]
}
+31 -36
View File
@@ -7,29 +7,29 @@ JS.ENV.WebSocketSteps = JS.Test.asyncSteps({
this._port = port
setTimeout(callback, 100)
},
stop: function(callback) {
this._adapter.stop()
setTimeout(callback, 100)
},
open_socket: function(url, protocols, callback) {
var done = false,
self = this,
resume = function(open) {
if (done) return
done = true
self._open = open
callback()
}
this._ws = new Client(url, protocols)
this._ws = new Client(url, protocols, {verify: false})
this._ws.onopen = function() { resume(true) }
this._ws.onclose = function() { resume(false) }
},
close_socket: function(callback) {
var self = this
this._ws.onclose = function() {
@@ -38,38 +38,38 @@ JS.ENV.WebSocketSteps = JS.Test.asyncSteps({
}
this._ws.close()
},
check_open: function(callback) {
this.assert( this._open )
callback()
},
check_closed: function(callback) {
this.assert( !this._open )
callback()
},
check_protocol: function(protocol, callback) {
this.assertEqual( protocol, this._ws.protocol )
callback()
},
listen_for_message: function(callback) {
var self = this
this._ws.addEventListener('message', function(message) { self._message = message.data })
callback()
},
send_message: function(message, callback) {
this._ws.send(message)
setTimeout(callback, 100)
},
check_response: function(message, callback) {
this.assertEqual( message, this._message )
callback()
},
check_no_response: function(callback) {
this.assert( !this._message )
callback()
@@ -79,72 +79,67 @@ JS.ENV.WebSocketSteps = JS.Test.asyncSteps({
JS.ENV.ClientSpec = JS.Test.describe("Client", function() { with(this) {
include(WebSocketSteps)
before(function() {
this.protocols = ["foo", "echo"]
this.plain_text_url = "ws://localhost:8000/bayeux"
this.secure_url = "wss://localhost:8000/bayeux"
})
sharedBehavior("socket client", function() { with(this) {
it("can open a connection", function() { with(this) {
open_socket(socket_url, protocols)
check_open()
check_protocol("echo")
}})
it("cannot open a connection to the wrong host", function() { with(this) {
open_socket(blocked_url, protocols)
check_closed()
}})
it("cannot open a connection with unacceptable protocols", function() { with(this) {
open_socket(socket_url, ["foo"])
check_closed()
}})
it("can close the connection", function() { with(this) {
open_socket(socket_url, protocols)
close_socket()
check_closed()
}})
describe("in the OPEN state", function() { with(this) {
before(function() { with(this) {
open_socket(socket_url, protocols)
}})
it("can send and receive messages", function() { with(this) {
listen_for_message()
send_message("I expect this to be echoed")
check_response("I expect this to be echoed")
}})
it("sends numbers as strings", function() { with(this) {
listen_for_message()
send_message(13)
check_response("13")
}})
it("sends booleans as strings", function() { with(this) {
listen_for_message()
send_message(false)
check_response("false")
}})
it("sends arrays as strings", function() { with(this) {
listen_for_message()
send_message([13,14,15])
check_response("13,14,15")
}})
}})
describe("in the CLOSED state", function() { with(this) {
before(function() { with(this) {
open_socket(socket_url, protocols)
close_socket()
}})
it("cannot send and receive messages", function() { with(this) {
listen_for_message()
send_message("I expect this to be echoed")
@@ -152,28 +147,28 @@ JS.ENV.ClientSpec = JS.Test.describe("Client", function() { with(this) {
}})
}})
}})
describe("with a plain-text server", function() { with(this) {
before(function() {
this.socket_url = this.plain_text_url
this.blocked_url = this.secure_url
})
before(function() { this.server(8000, false) })
after (function() { this.stop() })
behavesLike("socket client")
}})
describe("with a secure server", function() { with(this) {
before(function() {
this.socket_url = this.secure_url
this.blocked_url = this.plain_text_url
})
before(function() { this.server(8000, true) })
after (function() { this.stop() })
behavesLike("socket client")
}})
}})
+12 -12
View File
@@ -5,66 +5,66 @@ JS.ENV.Draft75ParserSpec = JS.Test.describe("Draft75Parser", function() { with(t
this.webSocket = {dispatchEvent: function() {}}
this.parser = new Draft75Parser(webSocket)
}})
describe("parse", function() { with(this) {
sharedBehavior("draft-75 parser", function() { with(this) {
it("parses text frames", function() { with(this) {
expect(webSocket, "receive").given("Hello")
parser.parse([0x00, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0xff])
}})
it("parses multiple frames from the same packet", function() { with(this) {
expect(webSocket, "receive").given("Hello").exactly(2)
parser.parse([0x00, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0xff, 0x00, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0xff])
}})
it("parses text frames beginning 0x00-0x7F", function() { with(this) {
expect(webSocket, "receive").given("Hello")
parser.parse([0x66, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0xff])
}})
it("ignores frames with a length header", function() { with(this) {
expect(webSocket, "receive").exactly(0)
parser.parse([0x80, 0x05, 0x48, 0x65, 0x6c, 0x6c, 0x6f])
}})
it("parses text following an ignored block", function() { with(this) {
expect(webSocket, "receive").given("Hello")
parser.parse([0x80, 0x02, 0x48, 0x65, 0x00, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0xff])
}})
it("parses multibyte text frames", function() { with(this) {
expect(webSocket, "receive").given("Apple = ")
parser.parse([0x00, 0x41, 0x70, 0x70, 0x6c, 0x65, 0x20, 0x3d, 0x20, 0xef, 0xa3, 0xbf, 0xff])
}})
it("parses frames received in several packets", function() { with(this) {
expect(webSocket, "receive").given("Apple = ")
parser.parse([0x00, 0x41, 0x70, 0x70, 0x6c, 0x65])
parser.parse([0x20, 0x3d, 0x20, 0xef, 0xa3, 0xbf, 0xff])
}})
it("parses fragmented frames", function() { with(this) {
expect(webSocket, "receive").given("Hello")
parser.parse([0x00, 0x48, 0x65, 0x6c])
parser.parse([0x6c, 0x6f, 0xff])
}})
}})
behavesLike("draft-75 parser")
it("does not close the socket if a 76 close frame is received", function() { with(this) {
expect(webSocket, "close").exactly(0)
expect(webSocket, "receive").given("")
parser.parse([0xFF, 0x00])
}})
}})
describe("frame", function() { with(this) {
it("returns the given string formatted as a WebSocket frame", function() { with(this) {
assertBufferEqual( [0x00, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0xff], parser.frame("Hello") )
}})
it("encodes multibyte characters correctly", function() { with(this) {
assertBufferEqual( [0x00, 0x41, 0x70, 0x70, 0x6c, 0x65, 0x20, 0x3d, 0x20, 0xef, 0xa3, 0xbf, 0xff], parser.frame("Apple = ") )
}})
+4 -4
View File
@@ -6,21 +6,21 @@ JS.ENV.Draft76ParserSpec = JS.Test.describe("Draft76Parser", function() { with(t
this.parser = new Draft76Parser(webSocket)
parser._handshakeComplete = true
}})
describe("parse", function() { with(this) {
behavesLike("draft-75 parser")
it("closes the socket if a close frame is received", function() { with(this) {
expect(webSocket, "close")
parser.parse([0xFF, 0x00])
}})
}})
describe("frame", function() { with(this) {
it("returns the given string formatted as a WebSocket frame", function() { with(this) {
assertBufferEqual( [0x00, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0xff], parser.frame("Hello") )
}})
it("encodes multibyte characters correctly", function() { with(this) {
assertBufferEqual( [0x00, 0x41, 0x70, 0x70, 0x6c, 0x65, 0x20, 0x3d, 0x20, 0xef, 0xa3, 0xbf, 0xff], parser.frame("Apple = ") )
}})
+26 -35
View File
@@ -5,13 +5,13 @@ JS.ENV.HybiParserSpec = JS.Test.describe("HybiParser", function() { with(this) {
this.webSocket = {dispatchEvent: function() {}}
this.parser = new HybiParser(webSocket)
}})
define("parse", function() {
var bytes = [];
for (var i = 0, n = arguments.length; i < n; i++) bytes = bytes.concat(arguments[i])
this.parser.parse(new Buffer(bytes))
})
define("buffer", function(string) {
return {
equals: function(buffer) {
@@ -19,12 +19,12 @@ JS.ENV.HybiParserSpec = JS.Test.describe("HybiParser", function() { with(this) {
}
}
})
describe("parse", function() { with(this) {
define("mask", function() {
return this._mask = this._mask || [1,2,3,4].map(function() { return Math.floor(Math.random() * 255) })
})
define("maskMessage", function(bytes) {
var output = []
Array.prototype.forEach.call(bytes, function(b, i) {
@@ -32,124 +32,115 @@ JS.ENV.HybiParserSpec = JS.Test.describe("HybiParser", function() { with(this) {
}, this)
return output
})
it("parses unmasked text frames", function() { with(this) {
expect(webSocket, "receive").given("Hello")
parse([0x81, 0x05, 0x48, 0x65, 0x6c, 0x6c, 0x6f])
}})
it("parses multiple frames from the same packet", function() { with(this) {
expect(webSocket, "receive").given("Hello").exactly(2)
parse([0x81, 0x05, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x81, 0x05, 0x48, 0x65, 0x6c, 0x6c, 0x6f])
}})
it("parses empty text frames", function() { with(this) {
expect(webSocket, "receive").given("")
parse([0x81, 0x00])
}})
it("parses fragmented text frames", function() { with(this) {
expect(webSocket, "receive").given("Hello")
parse([0x01, 0x03, 0x48, 0x65, 0x6c])
parse([0x80, 0x02, 0x6c, 0x6f])
}})
it("parses masked text frames", function() { with(this) {
expect(webSocket, "receive").given("Hello")
parse([0x81, 0x85], mask(), maskMessage([0x48, 0x65, 0x6c, 0x6c, 0x6f]))
}})
it("parses masked empty text frames", function() { with(this) {
expect(webSocket, "receive").given("")
parse([0x81, 0x80], mask(), maskMessage([]))
}})
it("parses masked fragmented text frames", function() { with(this) {
expect(webSocket, "receive").given("Hello")
parse([0x01, 0x81], mask(), maskMessage([0x48]))
parse([0x80, 0x84], mask(), maskMessage([0x65, 0x6c, 0x6c, 0x6f]))
}})
it("closes the socket if the frame has an unrecognized opcode", function() { with(this) {
expect(webSocket, "close").given(1002, null, false)
parse([0x83, 0x00])
}})
it("closes the socket if a close frame is received", function() { with(this) {
expect(webSocket, "close").given(1000, "Hello", false)
parse([0x88, 0x07, 0x03, 0xe8, 0x48, 0x65, 0x6c, 0x6c, 0x6f])
}})
it("parses unmasked multibyte text frames", function() { with(this) {
expect(webSocket, "receive").given("Apple = ")
parse([0x81, 0x0b, 0x41, 0x70, 0x70, 0x6c, 0x65, 0x20, 0x3d, 0x20, 0xef, 0xa3, 0xbf])
}})
it("parses frames received in several packets", function() { with(this) {
expect(webSocket, "receive").given("Apple = ")
parse([0x81, 0x0b, 0x41, 0x70, 0x70, 0x6c])
parse([0x65, 0x20, 0x3d, 0x20, 0xef, 0xa3, 0xbf])
}})
it("parses fragmented multibyte text frames", function() { with(this) {
expect(webSocket, "receive").given("Apple = ")
parse([0x01, 0x0a, 0x41, 0x70, 0x70, 0x6c, 0x65, 0x20, 0x3d, 0x20, 0xef, 0xa3])
parse([0x80, 0x01, 0xbf])
}})
it("parses masked multibyte text frames", function() { with(this) {
expect(webSocket, "receive").given("Apple = ")
parse([0x81, 0x8b], mask(), maskMessage([0x41, 0x70, 0x70, 0x6c, 0x65, 0x20, 0x3d, 0x20, 0xef, 0xa3, 0xbf]))
}})
it("parses masked fragmented multibyte text frames", function() { with(this) {
expect(webSocket, "receive").given("Apple = ")
parse([0x01, 0x8a], mask(), maskMessage([0x41, 0x70, 0x70, 0x6c, 0x65, 0x20, 0x3d, 0x20, 0xef, 0xa3]))
parse([0x80, 0x81], mask(), maskMessage([0xbf]))
}})
it("parses unmasked medium-length text frames", function() { with(this) {
expect(webSocket, "receive").given("HelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHello")
parse([129, 126, 0, 200, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111])
}})
it("parses masked medium-length text frames", function() { with(this) {
expect(webSocket, "receive").given("HelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHello")
parse([129, 254, 0, 200], mask(), maskMessage([72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111]))
}})
it("replies to pings with a pong", function() { with(this) {
expect(webSocket, "send").given(buffer("OHAI"), "pong")
parse([0x89, 0x04, 0x4f, 0x48, 0x41, 0x49])
}})
}})
describe("frame", function() { with(this) {
it("returns the given string formatted as a WebSocket frame", function() { with(this) {
assertBufferEqual( [0x81, 0x05, 0x48, 0x65, 0x6c, 0x6c, 0x6f], parser.frame("Hello") )
}})
it("encodes multibyte characters correctly", function() { with(this) {
assertBufferEqual( [0x81, 0x0b, 0x41, 0x70, 0x70, 0x6c, 0x65, 0x20, 0x3d, 0x20, 0xef, 0xa3, 0xbf], parser.frame("Apple = ") )
}})
it("encodes medium-length strings using extra length bytes", function() { with(this) {
assertBufferEqual( [129, 126, 0, 200, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111, 72, 101, 108, 108, 111], parser.frame("HelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHelloHello") )
}})
it("encodes long strings using extra length bytes", function() { with(this) {
var reps = 13108, message = '', output = [0x81, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x04]
while (reps--) {
message += "Hello"
output = output.concat([0x48, 0x65, 0x6c, 0x6c, 0x6f])
}
assertBufferEqual( output, parser.frame(message) )
}})
it("encodes close frames with an error code", function() { with(this) {
assertBufferEqual( [0x88, 0x07, 0x03, 0xea, 0x48, 0x65, 0x6c, 0x6c, 0x6f], parser.frame("Hello", "close", 1002) )
}})
it("encodes pong frames", function() { with(this) {
assertBufferEqual( [0x8a, 0x00], parser.frame("", "pong") )
}})
+2 -2
View File
@@ -14,7 +14,7 @@ EchoServer.prototype.listen = function(port, ssl) {
cert: fs.readFileSync(__dirname + '/server.crt')
})
: http.createServer()
server.addListener('upgrade', function(request, socket, head) {
var ws = new WebSocket(request, socket, head, ["echo"])
ws.onmessage = function(event) {
@@ -44,7 +44,7 @@ JS.require('JS.Test', function() {
while (n--) ary[n] = buffer[n];
this.assertEqual(array, ary);
})
JS.require( 'ClientSpec',
'Draft75ParserSpec',
'Draft76ParserSpec',