this._sock = new Websock();
this._sock.on('message', () => {
- this._handle_message();
+ this._handleMessage();
});
this._sock.on('open', () => {
if ((this._rfbConnectionState === 'connecting') &&
sendCredentials(creds) {
this._rfbCredentials = creds;
- setTimeout(this._init_msg.bind(this), 0);
+ setTimeout(this._initMsg.bind(this), 0);
}
sendCtrlAltDel() {
{ detail: { capabilities: this._capabilities } }));
}
- _handle_message() {
+ _handleMessage() {
if (this._sock.rQlen === 0) {
- Log.Warn("handle_message called on an empty receive queue");
+ Log.Warn("handleMessage called on an empty receive queue");
return;
}
if (this._flushing) {
break;
}
- if (!this._normal_msg()) {
+ if (!this._normalMsg()) {
break;
}
if (this._sock.rQlen === 0) {
}
break;
default:
- this._init_msg();
+ this._initMsg();
break;
}
}
// Message Handlers
- _negotiate_protocol_version() {
+ _negotiateProtocolVersion() {
if (this._sock.rQwait("version", 12)) {
return false;
}
this._rfbInitState = 'Security';
}
- _negotiate_security() {
+ _negotiateSecurity() {
// Polyfill since IE and PhantomJS doesn't have
// TypedArray.includes()
function includes(item, array) {
this._rfbInitState = "SecurityReason";
this._securityContext = "no security types";
this._securityStatus = 1;
- return this._init_msg();
+ return this._initMsg();
}
const types = this._sock.rQshiftBytes(numTypes);
this._rfbInitState = "SecurityReason";
this._securityContext = "authentication scheme";
this._securityStatus = 1;
- return this._init_msg();
+ return this._initMsg();
}
}
this._rfbInitState = 'Authentication';
Log.Debug('Authenticating using scheme: ' + this._rfbAuthScheme);
- return this._init_msg(); // jump to authentication
+ return this._initMsg(); // jump to authentication
}
- _handle_security_reason() {
+ _handleSecurityReason() {
if (this._sock.rQwait("reason length", 4)) {
return false;
}
}
// authentication
- _negotiate_xvp_auth() {
+ _negotiateXvpAuth() {
if (this._rfbCredentials.username === undefined ||
this._rfbCredentials.password === undefined ||
this._rfbCredentials.target === undefined) {
this._rfbCredentials.target;
this._sock.send_string(xvpAuthStr);
this._rfbAuthScheme = 2;
- return this._negotiate_authentication();
+ return this._negotiateAuthentication();
}
// VeNCrypt authentication, currently only supports version 0.2 and only Plain subtype
- _negotiate_vencrypt_auth() {
+ _negotiateVeNCryptAuth() {
// waiting for VeNCrypt version
if (this._rfbVeNCryptState == 0) {
}
}
- _negotiate_std_vnc_auth() {
+ _negotiateStdVNCAuth() {
if (this._sock.rQwait("auth challenge", 16)) { return false; }
if (this._rfbCredentials.password === undefined) {
return true;
}
- _negotiate_tight_unix_auth() {
+ _negotiateTightUnixAuth() {
if (this._rfbCredentials.username === undefined ||
this._rfbCredentials.password === undefined) {
this.dispatchEvent(new CustomEvent(
return true;
}
- _negotiate_tight_tunnels(numTunnels) {
+ _negotiateTightTunnels(numTunnels) {
const clientSupportedTunnelTypes = {
0: { vendor: 'TGHT', signature: 'NOTUNNEL' }
};
}
}
- _negotiate_tight_auth() {
+ _negotiateTightAuth() {
if (!this._rfbTightVNC) { // first pass, do the tunnel negotiation
if (this._sock.rQwait("num tunnels", 4)) { return false; }
const numTunnels = this._sock.rQshift32();
this._rfbTightVNC = true;
if (numTunnels > 0) {
- this._negotiate_tight_tunnels(numTunnels);
+ this._negotiateTightTunnels(numTunnels);
return false; // wait until we receive the sub auth to continue
}
}
return true;
case 'STDVVNCAUTH_': // VNC auth
this._rfbAuthScheme = 2;
- return this._init_msg();
+ return this._initMsg();
case 'TGHTULGNAUTH': // UNIX auth
this._rfbAuthScheme = 129;
- return this._init_msg();
+ return this._initMsg();
default:
return this._fail("Unsupported tiny auth scheme " +
"(scheme: " + authType + ")");
return this._fail("No supported sub-auth types!");
}
- _negotiate_authentication() {
+ _negotiateAuthentication() {
switch (this._rfbAuthScheme) {
case 1: // no auth
if (this._rfbVersion >= 3.8) {
return true;
}
this._rfbInitState = 'ClientInitialisation';
- return this._init_msg();
+ return this._initMsg();
case 22: // XVP auth
- return this._negotiate_xvp_auth();
+ return this._negotiateXvpAuth();
case 2: // VNC authentication
- return this._negotiate_std_vnc_auth();
+ return this._negotiateStdVNCAuth();
case 16: // TightVNC Security Type
- return this._negotiate_tight_auth();
+ return this._negotiateTightAuth();
case 19: // VeNCrypt Security Type
- return this._negotiate_vencrypt_auth();
+ return this._negotiateVeNCryptAuth();
case 129: // TightVNC UNIX Security Type
- return this._negotiate_tight_unix_auth();
+ return this._negotiateTightUnixAuth();
default:
return this._fail("Unsupported auth scheme (scheme: " +
}
}
- _handle_security_result() {
+ _handleSecurityResult() {
if (this._sock.rQwait('VNC auth response ', 4)) { return false; }
const status = this._sock.rQshift32();
if (status === 0) { // OK
this._rfbInitState = 'ClientInitialisation';
Log.Debug('Authentication OK');
- return this._init_msg();
+ return this._initMsg();
} else {
if (this._rfbVersion >= 3.8) {
this._rfbInitState = "SecurityReason";
this._securityContext = "security result";
this._securityStatus = status;
- return this._init_msg();
+ return this._initMsg();
} else {
this.dispatchEvent(new CustomEvent(
"securityfailure",
}
}
- _negotiate_server_init() {
+ _negotiateServerInit() {
if (this._sock.rQwait("server initialization", 24)) { return false; }
/* Screen size */
* ClientInitialization - not triggered by server message
* ServerInitialization
*/
- _init_msg() {
+ _initMsg() {
switch (this._rfbInitState) {
case 'ProtocolVersion':
- return this._negotiate_protocol_version();
+ return this._negotiateProtocolVersion();
case 'Security':
- return this._negotiate_security();
+ return this._negotiateSecurity();
case 'Authentication':
- return this._negotiate_authentication();
+ return this._negotiateAuthentication();
case 'SecurityResult':
- return this._handle_security_result();
+ return this._handleSecurityResult();
case 'SecurityReason':
- return this._handle_security_reason();
+ return this._handleSecurityReason();
case 'ClientInitialisation':
this._sock.send([this._shared ? 1 : 0]); // ClientInitialisation
return true;
case 'ServerInitialisation':
- return this._negotiate_server_init();
+ return this._negotiateServerInit();
default:
return this._fail("Unknown init state (state: " +
}
}
- _handle_set_colour_map_msg() {
+ _handleSetColourMapMsg() {
Log.Debug("SetColorMapEntries");
return this._fail("Unexpected SetColorMapEntries message");
}
- _handle_server_cut_text() {
+ _handleServerCutText() {
Log.Debug("ServerCutText");
if (this._sock.rQwait("ServerCutText header", 7, 1)) { return false; }
return true;
}
- _handle_server_fence_msg() {
+ _handleServerFenceMsg() {
if (this._sock.rQwait("ServerFence header", 8, 1)) { return false; }
this._sock.rQskipBytes(3); // Padding
let flags = this._sock.rQshift32();
return true;
}
- _handle_xvp_msg() {
+ _handleXvpMsg() {
if (this._sock.rQwait("XVP version and message", 3, 1)) { return false; }
this._sock.rQskipBytes(1); // Padding
const xvpVer = this._sock.rQshift8();
return true;
}
- _normal_msg() {
+ _normalMsg() {
let msgType;
if (this._FBU.rects > 0) {
msgType = 0;
return ret;
case 1: // SetColorMapEntries
- return this._handle_set_colour_map_msg();
+ return this._handleSetColourMapMsg();
case 2: // Bell
Log.Debug("Bell");
return true;
case 3: // ServerCutText
- return this._handle_server_cut_text();
+ return this._handleServerCutText();
case 150: // EndOfContinuousUpdates
first = !this._supportsContinuousUpdates;
return true;
case 248: // ServerFence
- return this._handle_server_fence_msg();
+ return this._handleServerFenceMsg();
case 250: // XVP
- return this._handle_xvp_msg();
+ return this._handleXvpMsg();
default:
this._fail("Unexpected server message (type " + msgType + ")");
this._flushing = false;
// Resume processing
if (this._sock.rQlen > 0) {
- this._handle_message();
+ this._handleMessage();
}
}
container = null;
});
- function make_rfb(url, options) {
+ function makeRFB(url, options) {
url = url || 'wss://host:8675';
const rfb = new RFB(container, url, options);
clock.tick();
describe('#disconnect', function () {
let client;
beforeEach(function () {
- client = make_rfb();
+ client = makeRFB();
});
it('should go to state "disconnecting" before "disconnected"', function () {
describe('#sendCredentials', function () {
let client;
beforeEach(function () {
- client = make_rfb();
+ client = makeRFB();
client._rfbConnectionState = 'connecting';
});
expect(client._rfbCredentials).to.deep.equal({ password: 'pass' });
});
- it('should call init_msg "soon"', function () {
- client._init_msg = sinon.spy();
+ it('should call initMsg "soon"', function () {
+ client._initMsg = sinon.spy();
client.sendCredentials({ password: 'pass' });
this.clock.tick(5);
- expect(client._init_msg).to.have.been.calledOnce;
+ expect(client._initMsg).to.have.been.calledOnce;
});
});
});
describe('Public API Basic Behavior', function () {
let client;
beforeEach(function () {
- client = make_rfb();
+ client = makeRFB();
});
describe('#sendCtrlAlDel', function () {
describe('Clipping', function () {
let client;
beforeEach(function () {
- client = make_rfb();
+ client = makeRFB();
container.style.width = '70px';
container.style.height = '80px';
client.clipViewport = true;
describe('Scaling', function () {
let client;
beforeEach(function () {
- client = make_rfb();
+ client = makeRFB();
container.style.width = '70px';
container.style.height = '80px';
client.scaleViewport = true;
describe('Remote resize', function () {
let client;
beforeEach(function () {
- client = make_rfb();
+ client = makeRFB();
client._supportsSetDesktopSize = true;
client.resizeSession = true;
container.style.width = '70px';
describe('#_updateConnectionState', function () {
let client;
beforeEach(function () {
- client = make_rfb();
+ client = makeRFB();
});
it('should clear the disconnect timer if the state is not "disconnecting"', function () {
describe('#_fail', function () {
let client;
beforeEach(function () {
- client = make_rfb();
+ client = makeRFB();
});
it('should close the WebSocket connection', function () {
describe('connected', function () {
let client;
beforeEach(function () {
- client = make_rfb();
+ client = makeRFB();
});
it('should result in a connect event if state becomes connected', function () {
describe('disconnecting', function () {
let client;
beforeEach(function () {
- client = make_rfb();
+ client = makeRFB();
});
it('should force disconnect if we do not call Websock.onclose within the disconnection timeout', function () {
describe('Protocol Initialization States', function () {
let client;
beforeEach(function () {
- client = make_rfb();
+ client = makeRFB();
client._rfbConnectionState = 'connecting';
});
describe('ProtocolVersion', function () {
- function send_ver(ver, client) {
+ function sendVer(ver, client) {
const arr = new Uint8Array(12);
for (let i = 0; i < ver.length; i++) {
arr[i+4] = ver.charCodeAt(i);
describe('version parsing', function () {
it('should interpret version 003.003 as version 3.3', function () {
- send_ver('003.003', client);
+ sendVer('003.003', client);
expect(client._rfbVersion).to.equal(3.3);
});
it('should interpret version 003.006 as version 3.3', function () {
- send_ver('003.006', client);
+ sendVer('003.006', client);
expect(client._rfbVersion).to.equal(3.3);
});
it('should interpret version 003.889 as version 3.3', function () {
- send_ver('003.889', client);
+ sendVer('003.889', client);
expect(client._rfbVersion).to.equal(3.3);
});
it('should interpret version 003.007 as version 3.7', function () {
- send_ver('003.007', client);
+ sendVer('003.007', client);
expect(client._rfbVersion).to.equal(3.7);
});
it('should interpret version 003.008 as version 3.8', function () {
- send_ver('003.008', client);
+ sendVer('003.008', client);
expect(client._rfbVersion).to.equal(3.8);
});
it('should interpret version 004.000 as version 3.8', function () {
- send_ver('004.000', client);
+ sendVer('004.000', client);
expect(client._rfbVersion).to.equal(3.8);
});
it('should interpret version 004.001 as version 3.8', function () {
- send_ver('004.001', client);
+ sendVer('004.001', client);
expect(client._rfbVersion).to.equal(3.8);
});
it('should interpret version 005.000 as version 3.8', function () {
- send_ver('005.000', client);
+ sendVer('005.000', client);
expect(client._rfbVersion).to.equal(3.8);
});
it('should fail on an invalid version', function () {
sinon.spy(client, "_fail");
- send_ver('002.000', client);
+ sendVer('002.000', client);
expect(client._fail).to.have.been.calledOnce;
});
});
it('should send back the interpreted version', function () {
- send_ver('004.000', client);
+ sendVer('004.000', client);
const expectedStr = 'RFB 003.008\n';
const expected = [];
});
it('should transition to the Security state on successful negotiation', function () {
- send_ver('003.008', client);
+ sendVer('003.008', client);
expect(client._rfbInitState).to.equal('Security');
});
describe('Repeater', function () {
beforeEach(function () {
- client = make_rfb('wss://host:8675', { repeaterID: "12345" });
+ client = makeRFB('wss://host:8675', { repeaterID: "12345" });
client._rfbConnectionState = 'connecting';
});
it('should interpret version 000.000 as a repeater', function () {
- send_ver('000.000', client);
+ sendVer('000.000', client);
expect(client._rfbVersion).to.equal(0);
const sentData = client._sock._websocket._get_sent_data();
});
it('should handle two step repeater negotiation', function () {
- send_ver('000.000', client);
- send_ver('003.008', client);
+ sendVer('000.000', client);
+ sendVer('003.008', client);
expect(client._rfbVersion).to.equal(3.8);
});
});
it('should transition to the Authentication state and continue on successful negotiation', function () {
client._rfbVersion = 3.7;
const authSchemes = [1, 1];
- client._negotiate_authentication = sinon.spy();
+ client._negotiateAuthentication = sinon.spy();
client._sock._websocket._receive_data(new Uint8Array(authSchemes));
expect(client._rfbInitState).to.equal('Authentication');
- expect(client._negotiate_authentication).to.have.been.calledOnce;
+ expect(client._negotiateAuthentication).to.have.been.calledOnce;
});
});
client._rfbInitState = 'Security';
});
- function send_security(type, cl) {
+ function sendSecurity(type, cl) {
cl._sock._websocket._receive_data(new Uint8Array([1, type]));
}
it('should transition straight to SecurityResult on "no auth" (1) for versions >= 3.8', function () {
client._rfbVersion = 3.8;
- send_security(1, client);
+ sendSecurity(1, client);
expect(client._rfbInitState).to.equal('SecurityResult');
});
it('should transition straight to ServerInitialisation on "no auth" for versions < 3.8', function () {
client._rfbVersion = 3.7;
- send_security(1, client);
+ sendSecurity(1, client);
expect(client._rfbInitState).to.equal('ServerInitialisation');
});
it('should fail on an unknown auth scheme', function () {
sinon.spy(client, "_fail");
client._rfbVersion = 3.8;
- send_security(57, client);
+ sendSecurity(57, client);
expect(client._fail).to.have.been.calledOnce;
});
it('should fire the credentialsrequired event if missing a password', function () {
const spy = sinon.spy();
client.addEventListener("credentialsrequired", spy);
- send_security(2, client);
+ sendSecurity(2, client);
const challenge = [];
for (let i = 0; i < 16; i++) { challenge[i] = i; }
it('should encrypt the password with DES and then send it back', function () {
client._rfbCredentials = { password: 'passwd' };
- send_security(2, client);
+ sendSecurity(2, client);
client._sock._websocket._get_sent_data(); // skip the choice of auth reply
const challenge = [];
it('should transition to SecurityResult immediately after sending the password', function () {
client._rfbCredentials = { password: 'passwd' };
- send_security(2, client);
+ sendSecurity(2, client);
const challenge = [];
for (let i = 0; i < 16; i++) { challenge[i] = i; }
client._rfbCredentials = { username: 'user',
target: 'target',
password: 'password' };
- client._negotiate_std_vnc_auth = sinon.spy();
- send_security(22, client);
- expect(client._negotiate_std_vnc_auth).to.have.been.calledOnce;
+ client._negotiateStdVNCAuth = sinon.spy();
+ sendSecurity(22, client);
+ expect(client._negotiateStdVNCAuth).to.have.been.calledOnce;
});
it('should fire the credentialsrequired event if all credentials are missing', function () {
const spy = sinon.spy();
client.addEventListener("credentialsrequired", spy);
client._rfbCredentials = {};
- send_security(22, client);
+ sendSecurity(22, client);
expect(client._rfbCredentials).to.be.empty;
expect(spy).to.have.been.calledOnce;
client.addEventListener("credentialsrequired", spy);
client._rfbCredentials = { username: 'user',
target: 'target' };
- send_security(22, client);
+ sendSecurity(22, client);
expect(spy).to.have.been.calledOnce;
expect(spy.args[0][0].detail.types).to.have.members(["username", "password", "target"]);
client._rfbCredentials = { username: 'user',
target: 'target',
password: 'password' };
- client._negotiate_std_vnc_auth = sinon.spy();
+ client._negotiateStdVNCAuth = sinon.spy();
- send_security(22, client);
+ sendSecurity(22, client);
const expected = [22, 4, 6]; // auth selection, len user, len target
for (let i = 0; i < 10; i++) { expected[i+3] = 'usertarget'.charCodeAt(i); }
beforeEach(function () {
client._rfbInitState = 'Security';
client._rfbVersion = 3.8;
- send_security(16, client);
+ sendSecurity(16, client);
client._sock._websocket._get_sent_data(); // skip the security reply
});
- function send_num_str_pairs(pairs, client) {
+ function sendNumStrPairs(pairs, client) {
const data = [];
push32(data, pairs.length);
it('should fail if no supported tunnels are listed', function () {
sinon.spy(client, "_fail");
- send_num_str_pairs([[123, 'OTHR', 'SOMETHNG']], client);
+ sendNumStrPairs([[123, 'OTHR', 'SOMETHNG']], client);
expect(client._fail).to.have.been.calledOnce;
});
it('should choose the notunnel tunnel type', function () {
- send_num_str_pairs([[0, 'TGHT', 'NOTUNNEL'], [123, 'OTHR', 'SOMETHNG']], client);
+ sendNumStrPairs([[0, 'TGHT', 'NOTUNNEL'], [123, 'OTHR', 'SOMETHNG']], client);
expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 0]));
});
it('should choose the notunnel tunnel type for Siemens devices', function () {
- send_num_str_pairs([[1, 'SICR', 'SCHANNEL'], [2, 'SICR', 'SCHANLPW']], client);
+ sendNumStrPairs([[1, 'SICR', 'SCHANNEL'], [2, 'SICR', 'SCHANLPW']], client);
expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 0]));
});
it('should continue to sub-auth negotiation after tunnel negotiation', function () {
- send_num_str_pairs([[0, 'TGHT', 'NOTUNNEL']], client);
+ sendNumStrPairs([[0, 'TGHT', 'NOTUNNEL']], client);
client._sock._websocket._get_sent_data(); // skip the tunnel choice here
- send_num_str_pairs([[1, 'STDV', 'NOAUTH__']], client);
+ sendNumStrPairs([[1, 'STDV', 'NOAUTH__']], client);
expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 1]));
expect(client._rfbInitState).to.equal('SecurityResult');
});
/*it('should attempt to use VNC auth over no auth when possible', function () {
client._rfbTightVNC = true;
- client._negotiate_std_vnc_auth = sinon.spy();
- send_num_str_pairs([[1, 'STDV', 'NOAUTH__'], [2, 'STDV', 'VNCAUTH_']], client);
+ client._negotiateStdVNCAuth = sinon.spy();
+ sendNumStrPairs([[1, 'STDV', 'NOAUTH__'], [2, 'STDV', 'VNCAUTH_']], client);
expect(client._sock).to.have.sent([0, 0, 0, 1]);
- expect(client._negotiate_std_vnc_auth).to.have.been.calledOnce;
+ expect(client._negotiateStdVNCAuth).to.have.been.calledOnce;
expect(client._rfbAuthScheme).to.equal(2);
});*/ // while this would make sense, the original code doesn't actually do this
it('should accept the "no auth" auth type and transition to SecurityResult', function () {
client._rfbTightVNC = true;
- send_num_str_pairs([[1, 'STDV', 'NOAUTH__']], client);
+ sendNumStrPairs([[1, 'STDV', 'NOAUTH__']], client);
expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 1]));
expect(client._rfbInitState).to.equal('SecurityResult');
});
it('should accept VNC authentication and transition to that', function () {
client._rfbTightVNC = true;
- client._negotiate_std_vnc_auth = sinon.spy();
- send_num_str_pairs([[2, 'STDV', 'VNCAUTH__']], client);
+ client._negotiateStdVNCAuth = sinon.spy();
+ sendNumStrPairs([[2, 'STDV', 'VNCAUTH__']], client);
expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 2]));
- expect(client._negotiate_std_vnc_auth).to.have.been.calledOnce;
+ expect(client._negotiateStdVNCAuth).to.have.been.calledOnce;
expect(client._rfbAuthScheme).to.equal(2);
});
it('should fail if there are no supported auth types', function () {
sinon.spy(client, "_fail");
client._rfbTightVNC = true;
- send_num_str_pairs([[23, 'stdv', 'badval__']], client);
+ sendNumStrPairs([[23, 'stdv', 'badval__']], client);
expect(client._fail).to.have.been.calledOnce;
});
});
describe('ClientInitialisation', function () {
it('should transition to the ServerInitialisation state', function () {
- const client = make_rfb();
+ const client = makeRFB();
client._rfbConnectionState = 'connecting';
client._rfbInitState = 'SecurityResult';
client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 0]));
});
it('should send 1 if we are in shared mode', function () {
- const client = make_rfb('wss://host:8675', { shared: true });
+ const client = makeRFB('wss://host:8675', { shared: true });
client._rfbConnectionState = 'connecting';
client._rfbInitState = 'SecurityResult';
client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 0]));
});
it('should send 0 if we are not in shared mode', function () {
- const client = make_rfb('wss://host:8675', { shared: false });
+ const client = makeRFB('wss://host:8675', { shared: false });
client._rfbConnectionState = 'connecting';
client._rfbInitState = 'SecurityResult';
client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 0]));
client._rfbInitState = 'ServerInitialisation';
});
- function send_server_init(opts, client) {
+ function sendServerInit(opts, client) {
const fullOpts = { width: 10, height: 12, bpp: 24, depth: 24, big_endian: 0,
true_color: 1, redMax: 255, greenMax: 255, blueMax: 255,
redShift: 16, greenShift: 8, blueShift: 0, name: 'a name' };
}
it('should set the framebuffer width and height', function () {
- send_server_init({ width: 32, height: 84 }, client);
+ sendServerInit({ width: 32, height: 84 }, client);
expect(client._fbWidth).to.equal(32);
expect(client._fbHeight).to.equal(84);
});
it('should set the framebuffer name and call the callback', function () {
const spy = sinon.spy();
client.addEventListener("desktopname", spy);
- send_server_init({ name: 'som€ nam€' }, client);
+ sendServerInit({ name: 'som€ nam€' }, client);
expect(client._fbName).to.equal('som€ nam€');
expect(spy).to.have.been.calledOnce;
// NB(sross): we don't actually do anything with it, so just test that we can
// read it w/o throwing an error
client._rfbTightVNC = true;
- send_server_init({}, client);
+ sendServerInit({}, client);
const tightData = [];
push16(tightData, 1);
it('should resize the display', function () {
sinon.spy(client._display, 'resize');
- send_server_init({ width: 27, height: 32 }, client);
+ sendServerInit({ width: 27, height: 32 }, client);
expect(client._display.resize).to.have.been.calledOnce;
expect(client._display.resize).to.have.been.calledWith(27, 32);
it('should grab the mouse and keyboard', function () {
sinon.spy(client._keyboard, 'grab');
sinon.spy(client._mouse, 'grab');
- send_server_init({}, client);
+ sendServerInit({}, client);
expect(client._keyboard.grab).to.have.been.calledOnce;
expect(client._mouse.grab).to.have.been.calledOnce;
});
// TODO(directxman12): test the various options in this configuration matrix
it('should reply with the pixel format, client encodings, and initial update request', function () {
- send_server_init({ width: 27, height: 32 }, client);
+ sendServerInit({ width: 27, height: 32 }, client);
expect(RFB.messages.pixelFormat).to.have.been.calledOnce;
expect(RFB.messages.pixelFormat).to.have.been.calledWith(client._sock, 24, true);
});
it('should reply with restricted settings for Intel AMT servers', function () {
- send_server_init({ width: 27, height: 32, name: "Intel(r) AMT KVM"}, client);
+ sendServerInit({ width: 27, height: 32, name: "Intel(r) AMT KVM"}, client);
expect(RFB.messages.pixelFormat).to.have.been.calledOnce;
expect(RFB.messages.pixelFormat).to.have.been.calledWith(client._sock, 8, true);
});
it('should transition to the "connected" state', function () {
- send_server_init({}, client);
+ sendServerInit({}, client);
expect(client._rfbConnectionState).to.equal('connected');
});
});
let client;
beforeEach(function () {
- client = make_rfb();
+ client = makeRFB();
client._fbName = 'some device';
client._fbWidth = 640;
client._fbHeight = 20;
targetDataCheck = new Uint8Array(targetDataCheckArr);
});
- function send_fbu_msg(rectInfo, rectData, client, rectCnt) {
+ function sendFbuMsg(rectInfo, rectData, client, rectCnt) {
let data = [];
if (!rectCnt || rectCnt > -1) {
it('should fail on an unsupported encoding', function () {
sinon.spy(client, "_fail");
const rectInfo = { x: 8, y: 11, width: 27, height: 32, encoding: 234 };
- send_fbu_msg([rectInfo], [[]], client);
+ sendFbuMsg([rectInfo], [[]], client);
expect(client._fail).to.have.been.calledOnce;
});
{ x: 2, y: 2, width: 2, height: 2, encoding: 0x01}];
// data says [{ old_x: 2, old_y: 0 }, { old_x: 0, old_y: 0 }]
const rects = [[0, 2, 0, 0], [0, 0, 0, 0]];
- send_fbu_msg([info[0]], [rects[0]], client, 2);
- send_fbu_msg([info[1]], [rects[1]], client, -1);
+ sendFbuMsg([info[0]], [rects[0]], client, 2);
+ sendFbuMsg([info[1]], [rects[1]], client, -1);
expect(client._display).to.have.displayed(targetDataCheck);
});
[0xff, 0x00, 0x00, 0, 0xff, 0x00, 0x00, 0, 0xff, 0x00, 0x00, 0, 0xff, 0x00, 0x00, 0],
[0xff, 0x00, 0xee, 0, 0xff, 0xee, 0x00, 0, 0xff, 0xee, 0xaa, 0, 0xff, 0xee, 0xab, 0],
[0xff, 0x00, 0xee, 0, 0xff, 0xee, 0x00, 0, 0xff, 0xee, 0xaa, 0, 0xff, 0xee, 0xab, 0]];
- send_fbu_msg(info, rects, client);
+ sendFbuMsg(info, rects, client);
expect(client._display).to.have.displayed(targetData);
});
[0x0c, 0x0c, 0x03, 0x03],
[0x0c, 0x0c, 0x03, 0x03]];
client._fbDepth = 8;
- send_fbu_msg(info, rects, client);
+ sendFbuMsg(info, rects, client);
expect(client._display).to.have.displayed(targetDataCheck);
});
{ x: 2, y: 2, width: 2, height: 2, encoding: 0x01}];
// data says [{ old_x: 0, old_y: 0 }, { old_x: 0, old_y: 0 }]
const rects = [[0, 2, 0, 0], [0, 0, 0, 0]];
- send_fbu_msg(info, rects, client);
+ sendFbuMsg(info, rects, client);
expect(client._display).to.have.displayed(targetDataCheck);
});
push16(rect, 2); // y: 2
push16(rect, 2); // width: 2
push16(rect, 2); // height: 2
- send_fbu_msg(info, [rect], client);
+ sendFbuMsg(info, [rect], client);
expect(client._display).to.have.displayed(targetDataCheck);
});
rect.push(1 | (1 << 4)); // width: 2, height: 2
rect.push(2 | (2 << 4)); // x: 2, y: 2
rect.push(1 | (1 << 4)); // width: 2, height: 2
- send_fbu_msg(info, [rect], client);
+ sendFbuMsg(info, [rect], client);
expect(client._display).to.have.displayed(targetDataCheck);
});
rect.push(targetData[i]);
rect.push(targetData[i + 3]);
}
- send_fbu_msg(info, [rect], client);
+ sendFbuMsg(info, [rect], client);
expect(client._display).to.have.displayed(targetData);
});
const rect = [];
rect.push(0x02);
push32(rect, 0xff00ff); // becomes 00ff00ff --> #00FF00 bg color
- send_fbu_msg(info, [rect], client);
+ sendFbuMsg(info, [rect], client);
const expected = [];
for (let i = 0; i < 16; i++) { push32(expected, 0xff00ff); }
// send an empty frame
rect.push(0x00);
- send_fbu_msg(info, [rect], client);
+ sendFbuMsg(info, [rect], client);
const expected = [];
for (let i = 0; i < 16; i++) { push32(expected, 0xff00ff); } // rect 1: solid
rect.push(0xff);
rect.push(2 | (2 << 4)); // x: 2, y: 2
rect.push(1 | (1 << 4)); // width: 2, height: 2
- send_fbu_msg(info, [rect], client);
+ sendFbuMsg(info, [rect], client);
expect(client._display).to.have.displayed(targetDataCheck);
});
rect.push(1); // 1 subrect
rect.push(0); // x: 0, y: 0
rect.push(1 | (1 << 4)); // width: 2, height: 2
- send_fbu_msg(info, [rect], client);
+ sendFbuMsg(info, [rect], client);
let expected = [];
for (let i = 0; i < 4; i++) { expected = expected.concat(targetDataCheckArr); }
sinon.spy(client, "_fail");
const info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x05 }];
const rects = [[45]]; // an invalid subencoding
- send_fbu_msg(info, rects, client);
+ sendFbuMsg(info, rects, client);
expect(client._fail).to.have.been.calledOnce;
});
});
it('should handle the DesktopSize pseduo-encoding', function () {
sinon.spy(client._display, 'resize');
- send_fbu_msg([{ x: 0, y: 0, width: 20, height: 50, encoding: -223 }], [[]], client);
+ sendFbuMsg([{ x: 0, y: 0, width: 20, height: 50, encoding: -223 }], [[]], client);
expect(client._fbWidth).to.equal(20);
expect(client._fbHeight).to.equal(50);
sinon.spy(client._display, 'resize');
});
- function make_screen_data(nrOfScreens) {
+ function makeScreenData(nrOfScreens) {
const data = [];
push8(data, nrOfScreens); // number-of-screens
push8(data, 0); // padding
const reasonForChange = 1; // requested by this client
const statusCode = 0; // No error
- send_fbu_msg([{ x: reasonForChange, y: statusCode,
- width: 20, height: 50, encoding: -308 }],
- make_screen_data(1), client);
+ sendFbuMsg([{ x: reasonForChange, y: statusCode,
+ width: 20, height: 50, encoding: -308 }],
+ makeScreenData(1), client);
expect(client._fbWidth).to.equal(20);
expect(client._fbHeight).to.equal(50);
const reasonForChange = 2; // requested by another client
const statusCode = 0; // No error
- send_fbu_msg([{ x: reasonForChange, y: statusCode,
- width: 20, height: 50, encoding: -308 }],
- make_screen_data(1), client);
+ sendFbuMsg([{ x: reasonForChange, y: statusCode,
+ width: 20, height: 50, encoding: -308 }],
+ makeScreenData(1), client);
expect(client._fbWidth).to.equal(20);
expect(client._fbHeight).to.equal(50);
const reasonForChange = 2; // requested by another client
const statusCode = 0; // No error
- send_fbu_msg([{ x: reasonForChange, y: statusCode,
- width: 60, height: 50, encoding: -308 }],
- make_screen_data(3), client);
+ sendFbuMsg([{ x: reasonForChange, y: statusCode,
+ width: 60, height: 50, encoding: -308 }],
+ makeScreenData(3), client);
expect(client._fbWidth).to.equal(60);
expect(client._fbHeight).to.equal(50);
const reasonForChange = 1; // requested by this client
const statusCode = 1; // Resize is administratively prohibited
- send_fbu_msg([{ x: reasonForChange, y: statusCode,
- width: 20, height: 50, encoding: -308 }],
- make_screen_data(1), client);
+ sendFbuMsg([{ x: reasonForChange, y: statusCode,
+ width: 20, height: 50, encoding: -308 }],
+ makeScreenData(1), client);
expect(client._fbWidth).to.equal(4);
expect(client._fbHeight).to.equal(4);
}
expected = new Uint8Array(expected);
- send_fbu_msg([info], [rect], client);
+ sendFbuMsg([info], [rect], client);
expect(client._cursor.change).to.have.been.calledOnce;
expect(client._cursor.change).to.have.been.calledWith(expected, 5, 7, 4, 4);
encoding: -239};
const rect = [];
- send_fbu_msg([info], [rect], client);
+ sendFbuMsg([info], [rect], client);
expect(client._cursor.change).to.have.been.calledOnce;
expect(client._cursor.change).to.have.been.calledWith(new Uint8Array, 0, 0, 0, 0);
}
expected = new Uint8Array(expected);
- send_fbu_msg([info], [rect], client);
+ sendFbuMsg([info], [rect], client);
expect(client._cursor.change).to.have.been.calledOnce;
expect(client._cursor.change).to.have.been.calledWith(expected, 5, 7, 4, 4);
}
expected = new Uint8Array(expected);
- send_fbu_msg([info], [rect], client);
+ sendFbuMsg([info], [rect], client);
expect(client._cursor.change).to.have.been.calledOnce;
expect(client._cursor.change).to.have.been.calledWith(expected, 5, 7, 4, 4);
const rect = [];
const dot = RFB.cursors.dot;
- send_fbu_msg([info], [rect], client);
+ sendFbuMsg([info], [rect], client);
expect(client._cursor.change).to.have.been.calledOnce;
expect(client._cursor.change).to.have.been.calledWith(dot.rgbaPixels,
}
push32(rect, 0x00000000);
- send_fbu_msg([info], [rect], client);
+ sendFbuMsg([info], [rect], client);
expect(client._cursor.change).to.have.been.calledOnce;
expect(client._cursor.change).to.have.been.calledWith(dot.rgbaPixels,
push8(rect, data[i]);
}
- send_fbu_msg([{ x: 0, y: 0, width: 2, height: 2,
- encoding: 0x574d5664}],
- [rect], client);
+ sendFbuMsg([{ x: 0, y: 0, width: 2, height: 2,
+ encoding: 0x574d5664}],
+ [rect], client);
expect(client._FBU.rects).to.equal(0);
});
push8(rect, data[i]);
}
- send_fbu_msg([{ x: 0, y: 0, width: w, height: h,
- encoding: 0x574d5664}],
- [rect], client);
+ sendFbuMsg([{ x: 0, y: 0, width: w, height: h,
+ encoding: 0x574d5664}],
+ [rect], client);
// expect one FBU to remain unhandled
expect(client._FBU.rects).to.equal(1);
0x33, 0x22, 0x11, 0xff,
0x00, 0x00, 0x00, 0xff];
- send_fbu_msg([{ x: hotx, y: hoty,
- width: w, height: h,
- encoding: 0x574d5664}],
- [rect], client);
+ sendFbuMsg([{ x: hotx, y: hoty,
+ width: w, height: h,
+ encoding: 0x574d5664}],
+ [rect], client);
expect(client._cursor.change)
.to.have.been.calledOnce;
0x00, 0xff, 0x00, 0x22,
0x00, 0x00, 0xff, 0xee];
- send_fbu_msg([{ x: hotx, y: hoty,
- width: w, height: h,
- encoding: 0x574d5664}],
- [rect], client);
+ sendFbuMsg([{ x: hotx, y: hoty,
+ width: w, height: h,
+ encoding: 0x574d5664}],
+ [rect], client);
expect(client._cursor.change)
.to.have.been.calledOnce;
push8(rect, 0); // padding
client._cursor.change.resetHistory();
- send_fbu_msg([{ x: 0, y: 0, width: 2, height: 2,
- encoding: 0x574d5664}],
- [rect], client);
+ sendFbuMsg([{ x: 0, y: 0, width: 2, height: 2,
+ encoding: 0x574d5664}],
+ [rect], client);
expect(client._cursor.change)
.to.not.have.been.called;
});
it('should handle the last_rect pseudo-encoding', function () {
- send_fbu_msg([{ x: 0, y: 0, width: 0, height: 0, encoding: -224}], [[]], client, 100);
+ sendFbuMsg([{ x: 0, y: 0, width: 0, height: 0, encoding: -224}], [[]], client, 100);
expect(client._FBU.rects).to.equal(0);
});
const spy = sinon.spy();
client.addEventListener("desktopname", spy);
- send_fbu_msg([{ x: 0, y: 0, width: 0, height: 0, encoding: -307 }], [data], client);
+ sendFbuMsg([{ x: 0, y: 0, width: 0, height: 0, encoding: -307 }], [data], client);
expect(client._fbName).to.equal('som€ nam€');
expect(spy).to.have.been.calledOnce;
describe('Asynchronous Events', function () {
let client;
beforeEach(function () {
- client = make_rfb();
+ client = makeRFB();
});
describe('Mouse event handlers', function () {
describe('WebSocket event handlers', function () {
// message events
it('should do nothing if we receive an empty message and have nothing in the queue', function () {
- client._normal_msg = sinon.spy();
+ client._normalMsg = sinon.spy();
client._sock._websocket._receive_data(new Uint8Array([]));
- expect(client._normal_msg).to.not.have.been.called;
+ expect(client._normalMsg).to.not.have.been.called;
});
it('should handle a message in the connected state as a normal message', function () {
- client._normal_msg = sinon.spy();
+ client._normalMsg = sinon.spy();
client._sock._websocket._receive_data(new Uint8Array([1, 2, 3]));
- expect(client._normal_msg).to.have.been.called;
+ expect(client._normalMsg).to.have.been.called;
});
it('should handle a message in any non-disconnected/failed state like an init message', function () {
client._rfbConnectionState = 'connecting';
client._rfbInitState = 'ProtocolVersion';
- client._init_msg = sinon.spy();
+ client._initMsg = sinon.spy();
client._sock._websocket._receive_data(new Uint8Array([1, 2, 3]));
- expect(client._init_msg).to.have.been.called;
+ expect(client._initMsg).to.have.been.called;
});
it('should process all normal messages directly', function () {
let client;
beforeEach(function () {
- client = make_rfb();
+ client = makeRFB();
sinon.spy(RFB.messages, "clientEncodings");
});
let client;
beforeEach(function () {
- client = make_rfb();
+ client = makeRFB();
sinon.spy(RFB.messages, "clientEncodings");
});
projects / mirror_novnc.git / commitdiff