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Commit | Line | Data |
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b1dee947 SR |
1 | var assert = chai.assert; |
2 | var expect = chai.expect; | |
3 | ||
dfae3209 SR |
4 | import RFB from '../core/rfb.js'; |
5 | import Websock from '../core/websock.js'; | |
69411b9e | 6 | import { encodings } from '../core/encodings.js'; |
dfae3209 SR |
7 | |
8 | import FakeWebSocket from './fake.websocket.js'; | |
0aaf59c2 | 9 | import sinon from '../vendor/sinon.js'; |
dfae3209 | 10 | |
9b84f516 PO |
11 | /* UIEvent constructor polyfill for IE */ |
12 | (function () { | |
13 | if (typeof window.UIEvent === "function") return; | |
14 | ||
15 | function UIEvent ( event, params ) { | |
16 | params = params || { bubbles: false, cancelable: false, view: window, detail: undefined }; | |
17 | var evt = document.createEvent( 'UIEvent' ); | |
18 | evt.initUIEvent( event, params.bubbles, params.cancelable, params.view, params.detail ); | |
19 | return evt; | |
20 | } | |
21 | ||
22 | UIEvent.prototype = window.UIEvent.prototype; | |
23 | ||
24 | window.UIEvent = UIEvent; | |
25 | })(); | |
26 | ||
3949a095 SR |
27 | var push8 = function (arr, num) { |
28 | "use strict"; | |
29 | arr.push(num & 0xFF); | |
30 | }; | |
31 | ||
32 | var push16 = function (arr, num) { | |
33 | "use strict"; | |
34 | arr.push((num >> 8) & 0xFF, | |
35 | num & 0xFF); | |
36 | }; | |
37 | ||
38 | var push32 = function (arr, num) { | |
39 | "use strict"; | |
40 | arr.push((num >> 24) & 0xFF, | |
41 | (num >> 16) & 0xFF, | |
42 | (num >> 8) & 0xFF, | |
43 | num & 0xFF); | |
44 | }; | |
45 | ||
b1dee947 | 46 | describe('Remote Frame Buffer Protocol Client', function() { |
2f4516f2 | 47 | var clock; |
9b84f516 | 48 | var raf; |
2f4516f2 | 49 | |
b1dee947 SR |
50 | before(FakeWebSocket.replace); |
51 | after(FakeWebSocket.restore); | |
52 | ||
38781d93 | 53 | before(function () { |
2f4516f2 | 54 | this.clock = clock = sinon.useFakeTimers(); |
9b84f516 PO |
55 | // sinon doesn't support this yet |
56 | raf = window.requestAnimationFrame; | |
57 | window.requestAnimationFrame = setTimeout; | |
38781d93 SR |
58 | // Use a single set of buffers instead of reallocating to |
59 | // speed up tests | |
60 | var sock = new Websock(); | |
9ff86fb7 | 61 | var _sQ = new Uint8Array(sock._sQbufferSize); |
38781d93 SR |
62 | var rQ = new Uint8Array(sock._rQbufferSize); |
63 | ||
64 | Websock.prototype._old_allocate_buffers = Websock.prototype._allocate_buffers; | |
65 | Websock.prototype._allocate_buffers = function () { | |
9ff86fb7 | 66 | this._sQ = _sQ; |
38781d93 SR |
67 | this._rQ = rQ; |
68 | }; | |
69 | ||
70 | }); | |
71 | ||
72 | after(function () { | |
73 | Websock.prototype._allocate_buffers = Websock.prototype._old_allocate_buffers; | |
74 | this.clock.restore(); | |
9b84f516 | 75 | window.requestAnimationFrame = raf; |
38781d93 SR |
76 | }); |
77 | ||
9b84f516 | 78 | var container; |
bb25d3d6 PO |
79 | var rfbs; |
80 | ||
81 | beforeEach(function () { | |
9b84f516 PO |
82 | // Create a container element for all RFB objects to attach to |
83 | container = document.createElement('div'); | |
84 | container.style.width = "100%"; | |
85 | container.style.height = "100%"; | |
86 | document.body.appendChild(container); | |
87 | ||
88 | // And track all created RFB objects | |
bb25d3d6 PO |
89 | rfbs = []; |
90 | }); | |
91 | afterEach(function () { | |
92 | // Make sure every created RFB object is properly cleaned up | |
93 | // or they might affect subsequent tests | |
94 | rfbs.forEach(function (rfb) { | |
95 | rfb.disconnect(); | |
96 | expect(rfb._disconnect).to.have.been.called; | |
97 | }); | |
98 | rfbs = []; | |
9b84f516 PO |
99 | |
100 | document.body.removeChild(container); | |
101 | container = null; | |
bb25d3d6 PO |
102 | }); |
103 | ||
2f4516f2 PO |
104 | function make_rfb (url, options) { |
105 | url = url || 'wss://host:8675'; | |
9b84f516 | 106 | var rfb = new RFB(container, url, options); |
2f4516f2 PO |
107 | clock.tick(); |
108 | rfb._sock._websocket._open(); | |
109 | rfb._rfb_connection_state = 'connected'; | |
bb25d3d6 PO |
110 | sinon.spy(rfb, "_disconnect"); |
111 | rfbs.push(rfb); | |
2f4516f2 PO |
112 | return rfb; |
113 | } | |
b1dee947 | 114 | |
2f4516f2 PO |
115 | describe('Connecting/Disconnecting', function () { |
116 | describe('#RFB', function () { | |
c2a4d3ef | 117 | it('should set the current state to "connecting"', function () { |
9b84f516 | 118 | var client = new RFB(document.createElement('div'), 'wss://host:8675'); |
ee5cae9f | 119 | client._rfb_connection_state = ''; |
2f4516f2 | 120 | this.clock.tick(); |
ee5cae9f | 121 | expect(client._rfb_connection_state).to.equal('connecting'); |
b1dee947 SR |
122 | }); |
123 | ||
2f4516f2 | 124 | it('should actually connect to the websocket', function () { |
9b84f516 | 125 | var client = new RFB(document.createElement('div'), 'ws://HOST:8675/PATH'); |
2f4516f2 PO |
126 | sinon.spy(client._sock, 'open'); |
127 | this.clock.tick(); | |
128 | expect(client._sock.open).to.have.been.calledOnce; | |
129 | expect(client._sock.open).to.have.been.calledWith('ws://HOST:8675/PATH'); | |
b1dee947 | 130 | }); |
b1dee947 SR |
131 | }); |
132 | ||
133 | describe('#disconnect', function () { | |
2f4516f2 PO |
134 | var client; |
135 | beforeEach(function () { | |
136 | client = make_rfb(); | |
137 | }); | |
b1dee947 | 138 | |
ee5cae9f SM |
139 | it('should go to state "disconnecting" before "disconnected"', function () { |
140 | sinon.spy(client, '_updateConnectionState'); | |
b1dee947 | 141 | client.disconnect(); |
ee5cae9f SM |
142 | expect(client._updateConnectionState).to.have.been.calledTwice; |
143 | expect(client._updateConnectionState.getCall(0).args[0]) | |
144 | .to.equal('disconnecting'); | |
145 | expect(client._updateConnectionState.getCall(1).args[0]) | |
146 | .to.equal('disconnected'); | |
147 | expect(client._rfb_connection_state).to.equal('disconnected'); | |
b1dee947 | 148 | }); |
155d78b3 JS |
149 | |
150 | it('should unregister error event handler', function () { | |
151 | sinon.spy(client._sock, 'off'); | |
152 | client.disconnect(); | |
153 | expect(client._sock.off).to.have.been.calledWith('error'); | |
154 | }); | |
155 | ||
156 | it('should unregister message event handler', function () { | |
157 | sinon.spy(client._sock, 'off'); | |
158 | client.disconnect(); | |
159 | expect(client._sock.off).to.have.been.calledWith('message'); | |
160 | }); | |
161 | ||
162 | it('should unregister open event handler', function () { | |
163 | sinon.spy(client._sock, 'off'); | |
164 | client.disconnect(); | |
165 | expect(client._sock.off).to.have.been.calledWith('open'); | |
166 | }); | |
b1dee947 SR |
167 | }); |
168 | ||
430f00d6 | 169 | describe('#sendCredentials', function () { |
2f4516f2 PO |
170 | var client; |
171 | beforeEach(function () { | |
172 | client = make_rfb(); | |
173 | client._rfb_connection_state = 'connecting'; | |
174 | }); | |
175 | ||
430f00d6 PO |
176 | it('should set the rfb credentials properly"', function () { |
177 | client.sendCredentials({ password: 'pass' }); | |
178 | expect(client._rfb_credentials).to.deep.equal({ password: 'pass' }); | |
b1dee947 SR |
179 | }); |
180 | ||
181 | it('should call init_msg "soon"', function () { | |
182 | client._init_msg = sinon.spy(); | |
430f00d6 | 183 | client.sendCredentials({ password: 'pass' }); |
b1dee947 SR |
184 | this.clock.tick(5); |
185 | expect(client._init_msg).to.have.been.calledOnce; | |
186 | }); | |
187 | }); | |
057b8fec | 188 | }); |
b1dee947 | 189 | |
057b8fec PO |
190 | describe('Public API Basic Behavior', function () { |
191 | var client; | |
192 | beforeEach(function () { | |
193 | client = make_rfb(); | |
057b8fec | 194 | }); |
b1dee947 | 195 | |
057b8fec | 196 | describe('#sendCtrlAlDel', function () { |
b1dee947 | 197 | it('should sent ctrl[down]-alt[down]-del[down] then del[up]-alt[up]-ctrl[up]', function () { |
89d2837f | 198 | var expected = {_sQ: new Uint8Array(48), _sQlen: 0, flush: function () {}}; |
9ff86fb7 SR |
199 | RFB.messages.keyEvent(expected, 0xFFE3, 1); |
200 | RFB.messages.keyEvent(expected, 0xFFE9, 1); | |
201 | RFB.messages.keyEvent(expected, 0xFFFF, 1); | |
202 | RFB.messages.keyEvent(expected, 0xFFFF, 0); | |
203 | RFB.messages.keyEvent(expected, 0xFFE9, 0); | |
204 | RFB.messages.keyEvent(expected, 0xFFE3, 0); | |
b1dee947 SR |
205 | |
206 | client.sendCtrlAltDel(); | |
9ff86fb7 | 207 | expect(client._sock).to.have.sent(expected._sQ); |
b1dee947 SR |
208 | }); |
209 | ||
210 | it('should not send the keys if we are not in a normal state', function () { | |
057b8fec | 211 | sinon.spy(client._sock, 'flush'); |
bb25d3d6 | 212 | client._rfb_connection_state = "connecting"; |
b1dee947 | 213 | client.sendCtrlAltDel(); |
9ff86fb7 | 214 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
215 | }); |
216 | ||
217 | it('should not send the keys if we are set as view_only', function () { | |
057b8fec | 218 | sinon.spy(client._sock, 'flush'); |
747b4623 | 219 | client._viewOnly = true; |
b1dee947 | 220 | client.sendCtrlAltDel(); |
9ff86fb7 | 221 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
222 | }); |
223 | }); | |
224 | ||
225 | describe('#sendKey', function () { | |
b1dee947 | 226 | it('should send a single key with the given code and state (down = true)', function () { |
89d2837f | 227 | var expected = {_sQ: new Uint8Array(8), _sQlen: 0, flush: function () {}}; |
9ff86fb7 | 228 | RFB.messages.keyEvent(expected, 123, 1); |
94f5cf05 | 229 | client.sendKey(123, 'Key123', true); |
9ff86fb7 | 230 | expect(client._sock).to.have.sent(expected._sQ); |
b1dee947 SR |
231 | }); |
232 | ||
233 | it('should send both a down and up event if the state is not specified', function () { | |
89d2837f | 234 | var expected = {_sQ: new Uint8Array(16), _sQlen: 0, flush: function () {}}; |
9ff86fb7 SR |
235 | RFB.messages.keyEvent(expected, 123, 1); |
236 | RFB.messages.keyEvent(expected, 123, 0); | |
94f5cf05 | 237 | client.sendKey(123, 'Key123'); |
9ff86fb7 | 238 | expect(client._sock).to.have.sent(expected._sQ); |
b1dee947 SR |
239 | }); |
240 | ||
241 | it('should not send the key if we are not in a normal state', function () { | |
057b8fec | 242 | sinon.spy(client._sock, 'flush'); |
bb25d3d6 | 243 | client._rfb_connection_state = "connecting"; |
94f5cf05 | 244 | client.sendKey(123, 'Key123'); |
9ff86fb7 | 245 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
246 | }); |
247 | ||
248 | it('should not send the key if we are set as view_only', function () { | |
057b8fec | 249 | sinon.spy(client._sock, 'flush'); |
747b4623 | 250 | client._viewOnly = true; |
94f5cf05 | 251 | client.sendKey(123, 'Key123'); |
9ff86fb7 | 252 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 | 253 | }); |
94f5cf05 PO |
254 | |
255 | it('should send QEMU extended events if supported', function () { | |
256 | client._qemuExtKeyEventSupported = true; | |
257 | var expected = {_sQ: new Uint8Array(12), _sQlen: 0, flush: function () {}}; | |
258 | RFB.messages.QEMUExtendedKeyEvent(expected, 0x20, true, 0x0039); | |
259 | client.sendKey(0x20, 'Space', true); | |
260 | expect(client._sock).to.have.sent(expected._sQ); | |
261 | }); | |
be70fe0a PO |
262 | |
263 | it('should not send QEMU extended events if unknown key code', function () { | |
264 | client._qemuExtKeyEventSupported = true; | |
265 | var expected = {_sQ: new Uint8Array(8), _sQlen: 0, flush: function () {}}; | |
266 | RFB.messages.keyEvent(expected, 123, 1); | |
267 | client.sendKey(123, 'FooBar', true); | |
268 | expect(client._sock).to.have.sent(expected._sQ); | |
269 | }); | |
b1dee947 SR |
270 | }); |
271 | ||
9b84f516 PO |
272 | describe('#focus', function () { |
273 | it('should move focus to canvas object', function () { | |
274 | client._canvas.focus = sinon.spy(); | |
275 | client.focus(); | |
276 | expect(client._canvas.focus).to.have.been.called.once; | |
277 | }); | |
278 | }); | |
279 | ||
280 | describe('#blur', function () { | |
281 | it('should remove focus from canvas object', function () { | |
282 | client._canvas.blur = sinon.spy(); | |
283 | client.blur(); | |
284 | expect(client._canvas.blur).to.have.been.called.once; | |
285 | }); | |
286 | }); | |
287 | ||
b1dee947 | 288 | describe('#clipboardPasteFrom', function () { |
b1dee947 | 289 | it('should send the given text in a paste event', function () { |
89d2837f | 290 | var expected = {_sQ: new Uint8Array(11), _sQlen: 0, flush: function () {}}; |
9ff86fb7 | 291 | RFB.messages.clientCutText(expected, 'abc'); |
b1dee947 | 292 | client.clipboardPasteFrom('abc'); |
9ff86fb7 | 293 | expect(client._sock).to.have.sent(expected._sQ); |
b1dee947 SR |
294 | }); |
295 | ||
296 | it('should not send the text if we are not in a normal state', function () { | |
057b8fec | 297 | sinon.spy(client._sock, 'flush'); |
bb25d3d6 | 298 | client._rfb_connection_state = "connecting"; |
b1dee947 | 299 | client.clipboardPasteFrom('abc'); |
9ff86fb7 | 300 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
301 | }); |
302 | }); | |
303 | ||
304 | describe("XVP operations", function () { | |
305 | beforeEach(function () { | |
b1dee947 SR |
306 | client._rfb_xvp_ver = 1; |
307 | }); | |
308 | ||
cd523e8f PO |
309 | it('should send the shutdown signal on #machineShutdown', function () { |
310 | client.machineShutdown(); | |
9ff86fb7 | 311 | expect(client._sock).to.have.sent(new Uint8Array([0xFA, 0x00, 0x01, 0x02])); |
b1dee947 SR |
312 | }); |
313 | ||
cd523e8f PO |
314 | it('should send the reboot signal on #machineReboot', function () { |
315 | client.machineReboot(); | |
9ff86fb7 | 316 | expect(client._sock).to.have.sent(new Uint8Array([0xFA, 0x00, 0x01, 0x03])); |
b1dee947 SR |
317 | }); |
318 | ||
cd523e8f PO |
319 | it('should send the reset signal on #machineReset', function () { |
320 | client.machineReset(); | |
9ff86fb7 | 321 | expect(client._sock).to.have.sent(new Uint8Array([0xFA, 0x00, 0x01, 0x04])); |
b1dee947 SR |
322 | }); |
323 | ||
b1dee947 | 324 | it('should not send XVP operations with higher versions than we support', function () { |
057b8fec | 325 | sinon.spy(client._sock, 'flush'); |
cd523e8f | 326 | client._xvpOp(2, 7); |
9ff86fb7 | 327 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
328 | }); |
329 | }); | |
330 | }); | |
331 | ||
9b84f516 PO |
332 | describe('Clipping', function () { |
333 | var client; | |
334 | beforeEach(function () { | |
335 | client = make_rfb(); | |
336 | container.style.width = '70px'; | |
337 | container.style.height = '80px'; | |
338 | client.clipViewport = true; | |
339 | }); | |
340 | ||
341 | it('should update display clip state when changing the property', function () { | |
342 | var spy = sinon.spy(client._display, "clipViewport", ["set"]); | |
343 | ||
344 | client.clipViewport = false; | |
345 | expect(spy.set).to.have.been.calledOnce; | |
346 | expect(spy.set).to.have.been.calledWith(false); | |
347 | spy.set.reset(); | |
348 | ||
349 | client.clipViewport = true; | |
350 | expect(spy.set).to.have.been.calledOnce; | |
351 | expect(spy.set).to.have.been.calledWith(true); | |
352 | }); | |
353 | ||
354 | it('should update the viewport when the container size changes', function () { | |
355 | sinon.spy(client._display, "viewportChangeSize"); | |
356 | ||
357 | container.style.width = '40px'; | |
358 | container.style.height = '50px'; | |
359 | var event = new UIEvent('resize'); | |
360 | window.dispatchEvent(event); | |
361 | clock.tick(); | |
362 | ||
363 | expect(client._display.viewportChangeSize).to.have.been.calledOnce; | |
364 | expect(client._display.viewportChangeSize).to.have.been.calledWith(40, 50); | |
365 | }); | |
366 | ||
367 | it('should update the viewport when the remote session resizes', function () { | |
368 | // Simple ExtendedDesktopSize FBU message | |
369 | var incoming = [ 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, | |
370 | 0x00, 0xff, 0x00, 0xff, 0xff, 0xff, 0xfe, 0xcc, | |
371 | 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
372 | 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, | |
373 | 0x00, 0x00, 0x00, 0x00 ]; | |
374 | ||
375 | sinon.spy(client._display, "viewportChangeSize"); | |
376 | ||
377 | client._sock._websocket._receive_data(new Uint8Array(incoming)); | |
378 | ||
379 | // FIXME: Display implicitly calls viewportChangeSize() when | |
380 | // resizing the framebuffer, hence calledTwice. | |
381 | expect(client._display.viewportChangeSize).to.have.been.calledTwice; | |
382 | expect(client._display.viewportChangeSize).to.have.been.calledWith(70, 80); | |
383 | }); | |
384 | ||
385 | it('should not update the viewport if not clipping', function () { | |
386 | client.clipViewport = false; | |
387 | sinon.spy(client._display, "viewportChangeSize"); | |
388 | ||
389 | container.style.width = '40px'; | |
390 | container.style.height = '50px'; | |
391 | var event = new UIEvent('resize'); | |
392 | window.dispatchEvent(event); | |
393 | clock.tick(); | |
394 | ||
395 | expect(client._display.viewportChangeSize).to.not.have.been.called; | |
396 | }); | |
397 | ||
398 | it('should not update the viewport if scaling', function () { | |
399 | client.scaleViewport = true; | |
400 | sinon.spy(client._display, "viewportChangeSize"); | |
401 | ||
402 | container.style.width = '40px'; | |
403 | container.style.height = '50px'; | |
404 | var event = new UIEvent('resize'); | |
405 | window.dispatchEvent(event); | |
406 | clock.tick(); | |
407 | ||
408 | expect(client._display.viewportChangeSize).to.not.have.been.called; | |
409 | }); | |
410 | ||
411 | describe('Dragging', function () { | |
412 | beforeEach(function () { | |
413 | client.dragViewport = true; | |
414 | sinon.spy(RFB.messages, "pointerEvent"); | |
415 | }); | |
416 | ||
417 | afterEach(function () { | |
418 | RFB.messages.pointerEvent.restore(); | |
419 | }); | |
420 | ||
421 | it('should not send button messages when initiating viewport dragging', function () { | |
422 | client._handleMouseButton(13, 9, 0x001); | |
423 | expect(RFB.messages.pointerEvent).to.not.have.been.called; | |
424 | }); | |
425 | ||
426 | it('should send button messages when release without movement', function () { | |
427 | // Just up and down | |
428 | client._handleMouseButton(13, 9, 0x001); | |
429 | client._handleMouseButton(13, 9, 0x000); | |
430 | expect(RFB.messages.pointerEvent).to.have.been.calledTwice; | |
431 | ||
432 | RFB.messages.pointerEvent.reset(); | |
433 | ||
434 | // Small movement | |
435 | client._handleMouseButton(13, 9, 0x001); | |
436 | client._handleMouseMove(15, 14); | |
437 | client._handleMouseButton(15, 14, 0x000); | |
438 | expect(RFB.messages.pointerEvent).to.have.been.calledTwice; | |
439 | }); | |
440 | ||
441 | it('should send button message directly when drag is disabled', function () { | |
442 | client.dragViewport = false; | |
443 | client._handleMouseButton(13, 9, 0x001); | |
444 | expect(RFB.messages.pointerEvent).to.have.been.calledOnce; | |
445 | }); | |
446 | ||
447 | it('should be initiate viewport dragging on sufficient movement', function () { | |
448 | sinon.spy(client._display, "viewportChangePos"); | |
449 | ||
450 | // Too small movement | |
451 | ||
452 | client._handleMouseButton(13, 9, 0x001); | |
453 | client._handleMouseMove(18, 9); | |
454 | ||
455 | expect(RFB.messages.pointerEvent).to.not.have.been.called; | |
456 | expect(client._display.viewportChangePos).to.not.have.been.called; | |
457 | ||
458 | // Sufficient movement | |
459 | ||
460 | client._handleMouseMove(43, 9); | |
461 | ||
462 | expect(RFB.messages.pointerEvent).to.not.have.been.called; | |
463 | expect(client._display.viewportChangePos).to.have.been.calledOnce; | |
464 | expect(client._display.viewportChangePos).to.have.been.calledWith(-30, 0); | |
465 | ||
466 | client._display.viewportChangePos.reset(); | |
467 | ||
468 | // Now a small movement should move right away | |
469 | ||
470 | client._handleMouseMove(43, 14); | |
471 | ||
472 | expect(RFB.messages.pointerEvent).to.not.have.been.called; | |
473 | expect(client._display.viewportChangePos).to.have.been.calledOnce; | |
474 | expect(client._display.viewportChangePos).to.have.been.calledWith(0, -5); | |
475 | }); | |
476 | ||
477 | it('should not send button messages when dragging ends', function () { | |
478 | // First the movement | |
479 | ||
480 | client._handleMouseButton(13, 9, 0x001); | |
481 | client._handleMouseMove(43, 9); | |
482 | client._handleMouseButton(43, 9, 0x000); | |
483 | ||
484 | expect(RFB.messages.pointerEvent).to.not.have.been.called; | |
485 | }); | |
486 | ||
487 | it('should terminate viewport dragging on a button up event', function () { | |
488 | // First the dragging movement | |
489 | ||
490 | client._handleMouseButton(13, 9, 0x001); | |
491 | client._handleMouseMove(43, 9); | |
492 | client._handleMouseButton(43, 9, 0x000); | |
493 | ||
494 | // Another movement now should not move the viewport | |
495 | ||
496 | sinon.spy(client._display, "viewportChangePos"); | |
497 | ||
498 | client._handleMouseMove(43, 59); | |
499 | ||
500 | expect(client._display.viewportChangePos).to.not.have.been.called; | |
501 | }); | |
502 | }); | |
503 | }); | |
504 | ||
505 | describe('Scaling', function () { | |
506 | var client; | |
507 | beforeEach(function () { | |
508 | client = make_rfb(); | |
509 | container.style.width = '70px'; | |
510 | container.style.height = '80px'; | |
511 | client.scaleViewport = true; | |
512 | }); | |
513 | ||
514 | it('should update display scale factor when changing the property', function () { | |
515 | var spy = sinon.spy(client._display, "scale", ["set"]); | |
516 | sinon.spy(client._display, "autoscale"); | |
517 | ||
518 | client.scaleViewport = false; | |
519 | expect(spy.set).to.have.been.calledOnce; | |
520 | expect(spy.set).to.have.been.calledWith(1.0); | |
521 | expect(client._display.autoscale).to.not.have.been.called; | |
522 | ||
523 | client.scaleViewport = true; | |
524 | expect(client._display.autoscale).to.have.been.calledOnce; | |
525 | expect(client._display.autoscale).to.have.been.calledWith(70, 80); | |
526 | }); | |
527 | ||
528 | it('should update the clipping setting when changing the property', function () { | |
529 | client.clipViewport = true; | |
530 | ||
531 | var spy = sinon.spy(client._display, "clipViewport", ["set"]); | |
532 | ||
533 | client.scaleViewport = false; | |
534 | expect(spy.set).to.have.been.calledOnce; | |
535 | expect(spy.set).to.have.been.calledWith(true); | |
536 | ||
537 | spy.set.reset(); | |
538 | ||
539 | client.scaleViewport = true; | |
540 | expect(spy.set).to.have.been.calledOnce; | |
541 | expect(spy.set).to.have.been.calledWith(false); | |
542 | }); | |
543 | ||
544 | it('should update the scaling when the container size changes', function () { | |
545 | sinon.spy(client._display, "autoscale"); | |
546 | ||
547 | container.style.width = '40px'; | |
548 | container.style.height = '50px'; | |
549 | var event = new UIEvent('resize'); | |
550 | window.dispatchEvent(event); | |
551 | clock.tick(); | |
552 | ||
553 | expect(client._display.autoscale).to.have.been.calledOnce; | |
554 | expect(client._display.autoscale).to.have.been.calledWith(40, 50); | |
555 | }); | |
556 | ||
557 | it('should update the scaling when the remote session resizes', function () { | |
558 | // Simple ExtendedDesktopSize FBU message | |
559 | var incoming = [ 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, | |
560 | 0x00, 0xff, 0x00, 0xff, 0xff, 0xff, 0xfe, 0xcc, | |
561 | 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
562 | 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, | |
563 | 0x00, 0x00, 0x00, 0x00 ]; | |
564 | ||
565 | sinon.spy(client._display, "autoscale"); | |
566 | ||
567 | client._sock._websocket._receive_data(new Uint8Array(incoming)); | |
568 | ||
569 | expect(client._display.autoscale).to.have.been.calledOnce; | |
570 | expect(client._display.autoscale).to.have.been.calledWith(70, 80); | |
571 | }); | |
572 | ||
573 | it('should not update the display scale factor if not scaling', function () { | |
574 | client.scaleViewport = false; | |
575 | ||
576 | sinon.spy(client._display, "autoscale"); | |
577 | ||
578 | container.style.width = '40px'; | |
579 | container.style.height = '50px'; | |
580 | var event = new UIEvent('resize'); | |
581 | window.dispatchEvent(event); | |
582 | clock.tick(); | |
583 | ||
584 | expect(client._display.autoscale).to.not.have.been.called; | |
585 | }); | |
586 | }); | |
587 | ||
588 | describe('Remote resize', function () { | |
589 | var client; | |
590 | beforeEach(function () { | |
591 | client = make_rfb(); | |
592 | client._supportsSetDesktopSize = true; | |
593 | client.resizeSession = true; | |
594 | container.style.width = '70px'; | |
595 | container.style.height = '80px'; | |
596 | sinon.spy(RFB.messages, "setDesktopSize"); | |
597 | }); | |
598 | ||
599 | afterEach(function () { | |
600 | RFB.messages.setDesktopSize.restore(); | |
601 | }); | |
602 | ||
603 | it('should only request a resize when turned on', function () { | |
604 | client.resizeSession = false; | |
605 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
606 | client.resizeSession = true; | |
607 | expect(RFB.messages.setDesktopSize).to.have.been.calledOnce; | |
608 | }); | |
609 | ||
610 | it('should request a resize when initially connecting', function () { | |
611 | // Simple ExtendedDesktopSize FBU message | |
612 | var incoming = [ 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, | |
613 | 0x00, 0x04, 0x00, 0x04, 0xff, 0xff, 0xfe, 0xcc, | |
614 | 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
615 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x04, | |
616 | 0x00, 0x00, 0x00, 0x00 ]; | |
617 | ||
618 | // First message should trigger a resize | |
619 | ||
620 | client._supportsSetDesktopSize = false; | |
621 | ||
622 | client._sock._websocket._receive_data(new Uint8Array(incoming)); | |
623 | ||
624 | expect(RFB.messages.setDesktopSize).to.have.been.calledOnce; | |
625 | expect(RFB.messages.setDesktopSize).to.have.been.calledWith(sinon.match.object, 70, 80, 0, 0); | |
626 | ||
627 | RFB.messages.setDesktopSize.reset(); | |
628 | ||
629 | // Second message should not trigger a resize | |
630 | ||
631 | client._sock._websocket._receive_data(new Uint8Array(incoming)); | |
632 | ||
633 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
634 | }); | |
635 | ||
636 | it('should request a resize when the container resizes', function () { | |
637 | container.style.width = '40px'; | |
638 | container.style.height = '50px'; | |
639 | var event = new UIEvent('resize'); | |
640 | window.dispatchEvent(event); | |
641 | clock.tick(1000); | |
642 | ||
643 | expect(RFB.messages.setDesktopSize).to.have.been.calledOnce; | |
644 | expect(RFB.messages.setDesktopSize).to.have.been.calledWith(sinon.match.object, 40, 50, 0, 0); | |
645 | }); | |
646 | ||
647 | it('should not resize until the container size is stable', function () { | |
648 | container.style.width = '20px'; | |
649 | container.style.height = '30px'; | |
650 | var event = new UIEvent('resize'); | |
651 | window.dispatchEvent(event); | |
652 | clock.tick(400); | |
653 | ||
654 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
655 | ||
656 | container.style.width = '40px'; | |
657 | container.style.height = '50px'; | |
658 | var event = new UIEvent('resize'); | |
659 | window.dispatchEvent(event); | |
660 | clock.tick(400); | |
661 | ||
662 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
663 | ||
664 | clock.tick(200); | |
665 | ||
666 | expect(RFB.messages.setDesktopSize).to.have.been.calledOnce; | |
667 | expect(RFB.messages.setDesktopSize).to.have.been.calledWith(sinon.match.object, 40, 50, 0, 0); | |
668 | }); | |
669 | ||
670 | it('should not resize when resize is disabled', function () { | |
671 | client._resizeSession = false; | |
672 | ||
673 | container.style.width = '40px'; | |
674 | container.style.height = '50px'; | |
675 | var event = new UIEvent('resize'); | |
676 | window.dispatchEvent(event); | |
677 | clock.tick(1000); | |
678 | ||
679 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
680 | }); | |
681 | ||
682 | it('should not resize when resize is not supported', function () { | |
683 | client._supportsSetDesktopSize = false; | |
684 | ||
685 | container.style.width = '40px'; | |
686 | container.style.height = '50px'; | |
687 | var event = new UIEvent('resize'); | |
688 | window.dispatchEvent(event); | |
689 | clock.tick(1000); | |
690 | ||
691 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
692 | }); | |
693 | ||
694 | it('should not resize when in view only mode', function () { | |
695 | client._viewOnly = true; | |
696 | ||
697 | container.style.width = '40px'; | |
698 | container.style.height = '50px'; | |
699 | var event = new UIEvent('resize'); | |
700 | window.dispatchEvent(event); | |
701 | clock.tick(1000); | |
702 | ||
703 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
704 | }); | |
705 | ||
706 | it('should not try to override a server resize', function () { | |
707 | // Simple ExtendedDesktopSize FBU message | |
708 | var incoming = [ 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, | |
709 | 0x00, 0x04, 0x00, 0x04, 0xff, 0xff, 0xfe, 0xcc, | |
710 | 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
711 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x04, | |
712 | 0x00, 0x00, 0x00, 0x00 ]; | |
713 | ||
714 | client._sock._websocket._receive_data(new Uint8Array(incoming)); | |
715 | ||
716 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
717 | }); | |
718 | }); | |
719 | ||
b1dee947 | 720 | describe('Misc Internals', function () { |
c00ee156 | 721 | describe('#_updateConnectionState', function () { |
b1dee947 SR |
722 | var client; |
723 | beforeEach(function () { | |
b1dee947 SR |
724 | client = make_rfb(); |
725 | }); | |
726 | ||
c2a4d3ef | 727 | it('should clear the disconnect timer if the state is not "disconnecting"', function () { |
b1dee947 SR |
728 | var spy = sinon.spy(); |
729 | client._disconnTimer = setTimeout(spy, 50); | |
2f4516f2 PO |
730 | client._rfb_connection_state = 'connecting'; |
731 | client._updateConnectionState('connected'); | |
b1dee947 SR |
732 | this.clock.tick(51); |
733 | expect(spy).to.not.have.been.called; | |
734 | expect(client._disconnTimer).to.be.null; | |
735 | }); | |
3bb12056 | 736 | |
3bb12056 | 737 | it('should set the rfb_connection_state', function () { |
bb25d3d6 PO |
738 | client._rfb_connection_state = 'connecting'; |
739 | client._updateConnectionState('connected'); | |
740 | expect(client._rfb_connection_state).to.equal('connected'); | |
3bb12056 SM |
741 | }); |
742 | ||
743 | it('should not change the state when we are disconnected', function () { | |
bb25d3d6 PO |
744 | client.disconnect(); |
745 | expect(client._rfb_connection_state).to.equal('disconnected'); | |
b2e961d4 SM |
746 | client._updateConnectionState('connecting'); |
747 | expect(client._rfb_connection_state).to.not.equal('connecting'); | |
3bb12056 SM |
748 | }); |
749 | ||
750 | it('should ignore state changes to the same state', function () { | |
ee5cae9f | 751 | var connectSpy = sinon.spy(); |
ee5cae9f | 752 | client.addEventListener("connect", connectSpy); |
ee5cae9f | 753 | |
bb25d3d6 | 754 | expect(client._rfb_connection_state).to.equal('connected'); |
ee5cae9f SM |
755 | client._updateConnectionState('connected'); |
756 | expect(connectSpy).to.not.have.been.called; | |
757 | ||
bb25d3d6 PO |
758 | client.disconnect(); |
759 | ||
760 | var disconnectSpy = sinon.spy(); | |
761 | client.addEventListener("disconnect", disconnectSpy); | |
762 | ||
763 | expect(client._rfb_connection_state).to.equal('disconnected'); | |
ee5cae9f SM |
764 | client._updateConnectionState('disconnected'); |
765 | expect(disconnectSpy).to.not.have.been.called; | |
b2e961d4 SM |
766 | }); |
767 | ||
768 | it('should ignore illegal state changes', function () { | |
e89eef94 | 769 | var spy = sinon.spy(); |
ee5cae9f | 770 | client.addEventListener("disconnect", spy); |
b2e961d4 SM |
771 | client._updateConnectionState('disconnected'); |
772 | expect(client._rfb_connection_state).to.not.equal('disconnected'); | |
3bb12056 SM |
773 | expect(spy).to.not.have.been.called; |
774 | }); | |
775 | }); | |
776 | ||
777 | describe('#_fail', function () { | |
778 | var client; | |
779 | beforeEach(function () { | |
3bb12056 | 780 | client = make_rfb(); |
3bb12056 SM |
781 | }); |
782 | ||
3bb12056 SM |
783 | it('should close the WebSocket connection', function () { |
784 | sinon.spy(client._sock, 'close'); | |
785 | client._fail(); | |
786 | expect(client._sock.close).to.have.been.calledOnce; | |
787 | }); | |
788 | ||
789 | it('should transition to disconnected', function () { | |
790 | sinon.spy(client, '_updateConnectionState'); | |
791 | client._fail(); | |
792 | this.clock.tick(2000); | |
793 | expect(client._updateConnectionState).to.have.been.called; | |
794 | expect(client._rfb_connection_state).to.equal('disconnected'); | |
795 | }); | |
796 | ||
d472f3f1 SM |
797 | it('should set clean_disconnect variable', function () { |
798 | client._rfb_clean_disconnect = true; | |
b2e961d4 | 799 | client._rfb_connection_state = 'connected'; |
d472f3f1 SM |
800 | client._fail(); |
801 | expect(client._rfb_clean_disconnect).to.be.false; | |
67cd2072 SM |
802 | }); |
803 | ||
d472f3f1 | 804 | it('should result in disconnect event with clean set to false', function () { |
b2e961d4 | 805 | client._rfb_connection_state = 'connected'; |
e89eef94 PO |
806 | var spy = sinon.spy(); |
807 | client.addEventListener("disconnect", spy); | |
d472f3f1 | 808 | client._fail(); |
3bb12056 SM |
809 | this.clock.tick(2000); |
810 | expect(spy).to.have.been.calledOnce; | |
d472f3f1 | 811 | expect(spy.args[0][0].detail.clean).to.be.false; |
3bb12056 SM |
812 | }); |
813 | ||
b1dee947 SR |
814 | }); |
815 | }); | |
816 | ||
c00ee156 | 817 | describe('Connection States', function () { |
ee5cae9f SM |
818 | describe('connecting', function () { |
819 | it('should open the websocket connection', function () { | |
9b84f516 | 820 | var client = new RFB(document.createElement('div'), |
ee5cae9f SM |
821 | 'ws://HOST:8675/PATH'); |
822 | sinon.spy(client._sock, 'open'); | |
823 | this.clock.tick(); | |
824 | expect(client._sock.open).to.have.been.calledOnce; | |
825 | }); | |
826 | }); | |
827 | ||
828 | describe('connected', function () { | |
829 | var client; | |
830 | beforeEach(function () { | |
831 | client = make_rfb(); | |
832 | }); | |
833 | ||
834 | it('should result in a connect event if state becomes connected', function () { | |
835 | var spy = sinon.spy(); | |
836 | client.addEventListener("connect", spy); | |
837 | client._rfb_connection_state = 'connecting'; | |
838 | client._updateConnectionState('connected'); | |
839 | expect(spy).to.have.been.calledOnce; | |
840 | }); | |
841 | ||
842 | it('should not result in a connect event if the state is not "connected"', function () { | |
843 | var spy = sinon.spy(); | |
844 | client.addEventListener("connect", spy); | |
845 | client._sock._websocket.open = function () {}; // explicitly don't call onopen | |
846 | client._updateConnectionState('connecting'); | |
847 | expect(spy).to.not.have.been.called; | |
848 | }); | |
849 | }); | |
850 | ||
c2a4d3ef | 851 | describe('disconnecting', function () { |
b1dee947 SR |
852 | var client; |
853 | beforeEach(function () { | |
b1dee947 | 854 | client = make_rfb(); |
b1dee947 SR |
855 | }); |
856 | ||
3bb12056 SM |
857 | it('should force disconnect if we do not call Websock.onclose within the disconnection timeout', function () { |
858 | sinon.spy(client, '_updateConnectionState'); | |
b1dee947 | 859 | client._sock._websocket.close = function () {}; // explicitly don't call onclose |
c2a4d3ef | 860 | client._updateConnectionState('disconnecting'); |
68e09edc | 861 | this.clock.tick(3 * 1000); |
3bb12056 SM |
862 | expect(client._updateConnectionState).to.have.been.calledTwice; |
863 | expect(client._rfb_disconnect_reason).to.not.equal(""); | |
864 | expect(client._rfb_connection_state).to.equal("disconnected"); | |
b1dee947 SR |
865 | }); |
866 | ||
867 | it('should not fail if Websock.onclose gets called within the disconnection timeout', function () { | |
c2a4d3ef | 868 | client._updateConnectionState('disconnecting'); |
68e09edc | 869 | this.clock.tick(3 * 1000 / 2); |
b1dee947 | 870 | client._sock._websocket.close(); |
68e09edc | 871 | this.clock.tick(3 * 1000 / 2 + 1); |
c00ee156 | 872 | expect(client._rfb_connection_state).to.equal('disconnected'); |
b1dee947 SR |
873 | }); |
874 | ||
875 | it('should close the WebSocket connection', function () { | |
876 | sinon.spy(client._sock, 'close'); | |
c2a4d3ef | 877 | client._updateConnectionState('disconnecting'); |
3bb12056 | 878 | expect(client._sock.close).to.have.been.calledOnce; |
b1dee947 | 879 | }); |
bb25d3d6 PO |
880 | |
881 | it('should not result in a disconnect event', function () { | |
882 | var spy = sinon.spy(); | |
883 | client.addEventListener("disconnect", spy); | |
884 | client._sock._websocket.close = function () {}; // explicitly don't call onclose | |
885 | client._updateConnectionState('disconnecting'); | |
886 | expect(spy).to.not.have.been.called; | |
887 | }); | |
b1dee947 SR |
888 | }); |
889 | ||
3bb12056 | 890 | describe('disconnected', function () { |
b1dee947 | 891 | var client; |
bb25d3d6 | 892 | beforeEach(function () { |
9b84f516 | 893 | client = new RFB(document.createElement('div'), 'ws://HOST:8675/PATH'); |
bb25d3d6 | 894 | }); |
b1dee947 | 895 | |
d472f3f1 | 896 | it('should result in a disconnect event if state becomes "disconnected"', function () { |
e89eef94 PO |
897 | var spy = sinon.spy(); |
898 | client.addEventListener("disconnect", spy); | |
3bb12056 | 899 | client._rfb_connection_state = 'disconnecting'; |
3bb12056 | 900 | client._updateConnectionState('disconnected'); |
3bb12056 | 901 | expect(spy).to.have.been.calledOnce; |
d472f3f1 | 902 | expect(spy.args[0][0].detail.clean).to.be.true; |
b1dee947 SR |
903 | }); |
904 | ||
d472f3f1 | 905 | it('should result in a disconnect event without msg when no reason given', function () { |
e89eef94 PO |
906 | var spy = sinon.spy(); |
907 | client.addEventListener("disconnect", spy); | |
3bb12056 SM |
908 | client._rfb_connection_state = 'disconnecting'; |
909 | client._rfb_disconnect_reason = ""; | |
910 | client._updateConnectionState('disconnected'); | |
3bb12056 SM |
911 | expect(spy).to.have.been.calledOnce; |
912 | expect(spy.args[0].length).to.equal(1); | |
b1dee947 | 913 | }); |
b1dee947 | 914 | }); |
b1dee947 SR |
915 | }); |
916 | ||
917 | describe('Protocol Initialization States', function () { | |
057b8fec PO |
918 | var client; |
919 | beforeEach(function () { | |
920 | client = make_rfb(); | |
2f4516f2 | 921 | client._rfb_connection_state = 'connecting'; |
057b8fec | 922 | }); |
b1dee947 | 923 | |
057b8fec | 924 | describe('ProtocolVersion', function () { |
b1dee947 SR |
925 | function send_ver (ver, client) { |
926 | var arr = new Uint8Array(12); | |
927 | for (var i = 0; i < ver.length; i++) { | |
928 | arr[i+4] = ver.charCodeAt(i); | |
929 | } | |
930 | arr[0] = 'R'; arr[1] = 'F'; arr[2] = 'B'; arr[3] = ' '; | |
931 | arr[11] = '\n'; | |
932 | client._sock._websocket._receive_data(arr); | |
933 | } | |
934 | ||
935 | describe('version parsing', function () { | |
b1dee947 SR |
936 | it('should interpret version 003.003 as version 3.3', function () { |
937 | send_ver('003.003', client); | |
938 | expect(client._rfb_version).to.equal(3.3); | |
939 | }); | |
940 | ||
941 | it('should interpret version 003.006 as version 3.3', function () { | |
942 | send_ver('003.006', client); | |
943 | expect(client._rfb_version).to.equal(3.3); | |
944 | }); | |
945 | ||
946 | it('should interpret version 003.889 as version 3.3', function () { | |
947 | send_ver('003.889', client); | |
948 | expect(client._rfb_version).to.equal(3.3); | |
949 | }); | |
950 | ||
951 | it('should interpret version 003.007 as version 3.7', function () { | |
952 | send_ver('003.007', client); | |
953 | expect(client._rfb_version).to.equal(3.7); | |
954 | }); | |
955 | ||
956 | it('should interpret version 003.008 as version 3.8', function () { | |
957 | send_ver('003.008', client); | |
958 | expect(client._rfb_version).to.equal(3.8); | |
959 | }); | |
960 | ||
961 | it('should interpret version 004.000 as version 3.8', function () { | |
962 | send_ver('004.000', client); | |
963 | expect(client._rfb_version).to.equal(3.8); | |
964 | }); | |
965 | ||
966 | it('should interpret version 004.001 as version 3.8', function () { | |
967 | send_ver('004.001', client); | |
968 | expect(client._rfb_version).to.equal(3.8); | |
969 | }); | |
970 | ||
49aa5b81 LOH |
971 | it('should interpret version 005.000 as version 3.8', function () { |
972 | send_ver('005.000', client); | |
973 | expect(client._rfb_version).to.equal(3.8); | |
974 | }); | |
975 | ||
b1dee947 | 976 | it('should fail on an invalid version', function () { |
3bb12056 | 977 | sinon.spy(client, "_fail"); |
b1dee947 | 978 | send_ver('002.000', client); |
3bb12056 | 979 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
980 | }); |
981 | }); | |
982 | ||
b1dee947 SR |
983 | it('should send back the interpreted version', function () { |
984 | send_ver('004.000', client); | |
985 | ||
986 | var expected_str = 'RFB 003.008\n'; | |
987 | var expected = []; | |
988 | for (var i = 0; i < expected_str.length; i++) { | |
989 | expected[i] = expected_str.charCodeAt(i); | |
990 | } | |
991 | ||
9ff86fb7 | 992 | expect(client._sock).to.have.sent(new Uint8Array(expected)); |
b1dee947 SR |
993 | }); |
994 | ||
995 | it('should transition to the Security state on successful negotiation', function () { | |
996 | send_ver('003.008', client); | |
c00ee156 | 997 | expect(client._rfb_init_state).to.equal('Security'); |
b1dee947 | 998 | }); |
3d7bb020 PO |
999 | |
1000 | describe('Repeater', function () { | |
057b8fec | 1001 | beforeEach(function () { |
2f4516f2 PO |
1002 | client = make_rfb('wss://host:8675', { repeaterID: "12345" }); |
1003 | client._rfb_connection_state = 'connecting'; | |
057b8fec PO |
1004 | }); |
1005 | ||
1006 | it('should interpret version 000.000 as a repeater', function () { | |
3d7bb020 PO |
1007 | send_ver('000.000', client); |
1008 | expect(client._rfb_version).to.equal(0); | |
1009 | ||
1010 | var sent_data = client._sock._websocket._get_sent_data(); | |
1011 | expect(new Uint8Array(sent_data.buffer, 0, 9)).to.array.equal(new Uint8Array([73, 68, 58, 49, 50, 51, 52, 53, 0])); | |
1012 | expect(sent_data).to.have.length(250); | |
1013 | }); | |
1014 | ||
1015 | it('should handle two step repeater negotiation', function () { | |
3d7bb020 PO |
1016 | send_ver('000.000', client); |
1017 | send_ver('003.008', client); | |
1018 | expect(client._rfb_version).to.equal(3.8); | |
1019 | }); | |
1020 | }); | |
b1dee947 SR |
1021 | }); |
1022 | ||
1023 | describe('Security', function () { | |
b1dee947 | 1024 | beforeEach(function () { |
c00ee156 | 1025 | client._rfb_init_state = 'Security'; |
b1dee947 SR |
1026 | }); |
1027 | ||
1028 | it('should simply receive the auth scheme when for versions < 3.7', function () { | |
1029 | client._rfb_version = 3.6; | |
1030 | var auth_scheme_raw = [1, 2, 3, 4]; | |
1031 | var auth_scheme = (auth_scheme_raw[0] << 24) + (auth_scheme_raw[1] << 16) + | |
1032 | (auth_scheme_raw[2] << 8) + auth_scheme_raw[3]; | |
1033 | client._sock._websocket._receive_data(auth_scheme_raw); | |
1034 | expect(client._rfb_auth_scheme).to.equal(auth_scheme); | |
1035 | }); | |
1036 | ||
0ee5ca6e PO |
1037 | it('should prefer no authentication is possible', function () { |
1038 | client._rfb_version = 3.7; | |
1039 | var auth_schemes = [2, 1, 3]; | |
1040 | client._sock._websocket._receive_data(auth_schemes); | |
1041 | expect(client._rfb_auth_scheme).to.equal(1); | |
1042 | expect(client._sock).to.have.sent(new Uint8Array([1, 1])); | |
1043 | }); | |
1044 | ||
b1dee947 SR |
1045 | it('should choose for the most prefered scheme possible for versions >= 3.7', function () { |
1046 | client._rfb_version = 3.7; | |
0ee5ca6e | 1047 | var auth_schemes = [2, 22, 16]; |
b1dee947 | 1048 | client._sock._websocket._receive_data(auth_schemes); |
0ee5ca6e PO |
1049 | expect(client._rfb_auth_scheme).to.equal(22); |
1050 | expect(client._sock).to.have.sent(new Uint8Array([22])); | |
b1dee947 SR |
1051 | }); |
1052 | ||
1053 | it('should fail if there are no supported schemes for versions >= 3.7', function () { | |
3bb12056 | 1054 | sinon.spy(client, "_fail"); |
b1dee947 SR |
1055 | client._rfb_version = 3.7; |
1056 | var auth_schemes = [1, 32]; | |
1057 | client._sock._websocket._receive_data(auth_schemes); | |
3bb12056 | 1058 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
1059 | }); |
1060 | ||
1061 | it('should fail with the appropriate message if no types are sent for versions >= 3.7', function () { | |
1062 | client._rfb_version = 3.7; | |
1063 | var failure_data = [0, 0, 0, 0, 6, 119, 104, 111, 111, 112, 115]; | |
1064 | sinon.spy(client, '_fail'); | |
1065 | client._sock._websocket._receive_data(failure_data); | |
1066 | ||
159c50c0 | 1067 | expect(client._fail).to.have.been.calledOnce; |
67cd2072 | 1068 | expect(client._fail).to.have.been.calledWith( |
d472f3f1 | 1069 | 'Security negotiation failed on no security types (reason: whoops)'); |
b1dee947 SR |
1070 | }); |
1071 | ||
1072 | it('should transition to the Authentication state and continue on successful negotiation', function () { | |
1073 | client._rfb_version = 3.7; | |
1074 | var auth_schemes = [1, 1]; | |
1075 | client._negotiate_authentication = sinon.spy(); | |
1076 | client._sock._websocket._receive_data(auth_schemes); | |
c00ee156 | 1077 | expect(client._rfb_init_state).to.equal('Authentication'); |
b1dee947 SR |
1078 | expect(client._negotiate_authentication).to.have.been.calledOnce; |
1079 | }); | |
1080 | }); | |
1081 | ||
1082 | describe('Authentication', function () { | |
b1dee947 | 1083 | beforeEach(function () { |
c00ee156 | 1084 | client._rfb_init_state = 'Security'; |
b1dee947 SR |
1085 | }); |
1086 | ||
1087 | function send_security(type, cl) { | |
1088 | cl._sock._websocket._receive_data(new Uint8Array([1, type])); | |
1089 | } | |
1090 | ||
1091 | it('should fail on auth scheme 0 (pre 3.7) with the given message', function () { | |
1092 | client._rfb_version = 3.6; | |
1093 | var err_msg = "Whoopsies"; | |
1094 | var data = [0, 0, 0, 0]; | |
1095 | var err_len = err_msg.length; | |
3949a095 | 1096 | push32(data, err_len); |
b1dee947 SR |
1097 | for (var i = 0; i < err_len; i++) { |
1098 | data.push(err_msg.charCodeAt(i)); | |
1099 | } | |
1100 | ||
1101 | sinon.spy(client, '_fail'); | |
1102 | client._sock._websocket._receive_data(new Uint8Array(data)); | |
67cd2072 | 1103 | expect(client._fail).to.have.been.calledWith( |
d472f3f1 | 1104 | 'Security negotiation failed on authentication scheme (reason: Whoopsies)'); |
b1dee947 SR |
1105 | }); |
1106 | ||
1107 | it('should transition straight to SecurityResult on "no auth" (1) for versions >= 3.8', function () { | |
1108 | client._rfb_version = 3.8; | |
1109 | send_security(1, client); | |
c00ee156 | 1110 | expect(client._rfb_init_state).to.equal('SecurityResult'); |
b1dee947 SR |
1111 | }); |
1112 | ||
c00ee156 | 1113 | it('should transition straight to ServerInitialisation on "no auth" for versions < 3.8', function () { |
b1dee947 | 1114 | client._rfb_version = 3.7; |
b1dee947 | 1115 | send_security(1, client); |
c00ee156 | 1116 | expect(client._rfb_init_state).to.equal('ServerInitialisation'); |
b1dee947 SR |
1117 | }); |
1118 | ||
1119 | it('should fail on an unknown auth scheme', function () { | |
3bb12056 | 1120 | sinon.spy(client, "_fail"); |
b1dee947 SR |
1121 | client._rfb_version = 3.8; |
1122 | send_security(57, client); | |
3bb12056 | 1123 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
1124 | }); |
1125 | ||
1126 | describe('VNC Authentication (type 2) Handler', function () { | |
b1dee947 | 1127 | beforeEach(function () { |
c00ee156 | 1128 | client._rfb_init_state = 'Security'; |
b1dee947 SR |
1129 | client._rfb_version = 3.8; |
1130 | }); | |
1131 | ||
e89eef94 PO |
1132 | it('should fire the credentialsrequired event if missing a password', function () { |
1133 | var spy = sinon.spy(); | |
1134 | client.addEventListener("credentialsrequired", spy); | |
b1dee947 | 1135 | send_security(2, client); |
7d714b15 | 1136 | |
aa5b3a35 SM |
1137 | var challenge = []; |
1138 | for (var i = 0; i < 16; i++) { challenge[i] = i; } | |
1139 | client._sock._websocket._receive_data(new Uint8Array(challenge)); | |
1140 | ||
430f00d6 | 1141 | expect(client._rfb_credentials).to.be.empty; |
7d714b15 | 1142 | expect(spy).to.have.been.calledOnce; |
e89eef94 | 1143 | expect(spy.args[0][0].detail.types).to.have.members(["password"]); |
b1dee947 SR |
1144 | }); |
1145 | ||
1146 | it('should encrypt the password with DES and then send it back', function () { | |
430f00d6 | 1147 | client._rfb_credentials = { password: 'passwd' }; |
b1dee947 SR |
1148 | send_security(2, client); |
1149 | client._sock._websocket._get_sent_data(); // skip the choice of auth reply | |
1150 | ||
1151 | var challenge = []; | |
1152 | for (var i = 0; i < 16; i++) { challenge[i] = i; } | |
1153 | client._sock._websocket._receive_data(new Uint8Array(challenge)); | |
1154 | ||
1155 | var des_pass = RFB.genDES('passwd', challenge); | |
9ff86fb7 | 1156 | expect(client._sock).to.have.sent(new Uint8Array(des_pass)); |
b1dee947 SR |
1157 | }); |
1158 | ||
1159 | it('should transition to SecurityResult immediately after sending the password', function () { | |
430f00d6 | 1160 | client._rfb_credentials = { password: 'passwd' }; |
b1dee947 SR |
1161 | send_security(2, client); |
1162 | ||
1163 | var challenge = []; | |
1164 | for (var i = 0; i < 16; i++) { challenge[i] = i; } | |
1165 | client._sock._websocket._receive_data(new Uint8Array(challenge)); | |
1166 | ||
c00ee156 | 1167 | expect(client._rfb_init_state).to.equal('SecurityResult'); |
b1dee947 SR |
1168 | }); |
1169 | }); | |
1170 | ||
1171 | describe('XVP Authentication (type 22) Handler', function () { | |
b1dee947 | 1172 | beforeEach(function () { |
c00ee156 | 1173 | client._rfb_init_state = 'Security'; |
b1dee947 SR |
1174 | client._rfb_version = 3.8; |
1175 | }); | |
1176 | ||
1177 | it('should fall through to standard VNC authentication upon completion', function () { | |
430f00d6 PO |
1178 | client._rfb_credentials = { username: 'user', |
1179 | target: 'target', | |
1180 | password: 'password' }; | |
b1dee947 SR |
1181 | client._negotiate_std_vnc_auth = sinon.spy(); |
1182 | send_security(22, client); | |
1183 | expect(client._negotiate_std_vnc_auth).to.have.been.calledOnce; | |
1184 | }); | |
1185 | ||
e89eef94 PO |
1186 | it('should fire the credentialsrequired event if all credentials are missing', function() { |
1187 | var spy = sinon.spy(); | |
1188 | client.addEventListener("credentialsrequired", spy); | |
430f00d6 | 1189 | client._rfb_credentials = {}; |
b1dee947 | 1190 | send_security(22, client); |
7d714b15 | 1191 | |
430f00d6 | 1192 | expect(client._rfb_credentials).to.be.empty; |
7d714b15 | 1193 | expect(spy).to.have.been.calledOnce; |
e89eef94 | 1194 | expect(spy.args[0][0].detail.types).to.have.members(["username", "password", "target"]); |
b1dee947 SR |
1195 | }); |
1196 | ||
e89eef94 PO |
1197 | it('should fire the credentialsrequired event if some credentials are missing', function() { |
1198 | var spy = sinon.spy(); | |
1199 | client.addEventListener("credentialsrequired", spy); | |
430f00d6 PO |
1200 | client._rfb_credentials = { username: 'user', |
1201 | target: 'target' }; | |
b1dee947 | 1202 | send_security(22, client); |
7d714b15 | 1203 | |
7d714b15 | 1204 | expect(spy).to.have.been.calledOnce; |
e89eef94 | 1205 | expect(spy.args[0][0].detail.types).to.have.members(["username", "password", "target"]); |
b1dee947 SR |
1206 | }); |
1207 | ||
430f00d6 PO |
1208 | it('should send user and target separately', function () { |
1209 | client._rfb_credentials = { username: 'user', | |
1210 | target: 'target', | |
1211 | password: 'password' }; | |
b1dee947 SR |
1212 | client._negotiate_std_vnc_auth = sinon.spy(); |
1213 | ||
1214 | send_security(22, client); | |
1215 | ||
b1dee947 SR |
1216 | var expected = [22, 4, 6]; // auth selection, len user, len target |
1217 | for (var i = 0; i < 10; i++) { expected[i+3] = 'usertarget'.charCodeAt(i); } | |
1218 | ||
9ff86fb7 | 1219 | expect(client._sock).to.have.sent(new Uint8Array(expected)); |
b1dee947 SR |
1220 | }); |
1221 | }); | |
1222 | ||
1223 | describe('TightVNC Authentication (type 16) Handler', function () { | |
b1dee947 | 1224 | beforeEach(function () { |
c00ee156 | 1225 | client._rfb_init_state = 'Security'; |
b1dee947 SR |
1226 | client._rfb_version = 3.8; |
1227 | send_security(16, client); | |
1228 | client._sock._websocket._get_sent_data(); // skip the security reply | |
1229 | }); | |
1230 | ||
1231 | function send_num_str_pairs(pairs, client) { | |
1232 | var pairs_len = pairs.length; | |
1233 | var data = []; | |
3949a095 | 1234 | push32(data, pairs_len); |
b1dee947 SR |
1235 | |
1236 | for (var i = 0; i < pairs_len; i++) { | |
3949a095 | 1237 | push32(data, pairs[i][0]); |
b1dee947 SR |
1238 | var j; |
1239 | for (j = 0; j < 4; j++) { | |
1240 | data.push(pairs[i][1].charCodeAt(j)); | |
1241 | } | |
1242 | for (j = 0; j < 8; j++) { | |
1243 | data.push(pairs[i][2].charCodeAt(j)); | |
1244 | } | |
1245 | } | |
1246 | ||
1247 | client._sock._websocket._receive_data(new Uint8Array(data)); | |
1248 | } | |
1249 | ||
1250 | it('should skip tunnel negotiation if no tunnels are requested', function () { | |
1251 | client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 0])); | |
1252 | expect(client._rfb_tightvnc).to.be.true; | |
1253 | }); | |
1254 | ||
1255 | it('should fail if no supported tunnels are listed', function () { | |
3bb12056 | 1256 | sinon.spy(client, "_fail"); |
b1dee947 | 1257 | send_num_str_pairs([[123, 'OTHR', 'SOMETHNG']], client); |
3bb12056 | 1258 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
1259 | }); |
1260 | ||
1261 | it('should choose the notunnel tunnel type', function () { | |
1262 | send_num_str_pairs([[0, 'TGHT', 'NOTUNNEL'], [123, 'OTHR', 'SOMETHNG']], client); | |
9ff86fb7 | 1263 | expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 0])); |
b1dee947 SR |
1264 | }); |
1265 | ||
1266 | it('should continue to sub-auth negotiation after tunnel negotiation', function () { | |
1267 | send_num_str_pairs([[0, 'TGHT', 'NOTUNNEL']], client); | |
1268 | client._sock._websocket._get_sent_data(); // skip the tunnel choice here | |
1269 | send_num_str_pairs([[1, 'STDV', 'NOAUTH__']], client); | |
9ff86fb7 | 1270 | expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 1])); |
c00ee156 | 1271 | expect(client._rfb_init_state).to.equal('SecurityResult'); |
b1dee947 SR |
1272 | }); |
1273 | ||
1274 | /*it('should attempt to use VNC auth over no auth when possible', function () { | |
1275 | client._rfb_tightvnc = true; | |
1276 | client._negotiate_std_vnc_auth = sinon.spy(); | |
1277 | send_num_str_pairs([[1, 'STDV', 'NOAUTH__'], [2, 'STDV', 'VNCAUTH_']], client); | |
1278 | expect(client._sock).to.have.sent([0, 0, 0, 1]); | |
1279 | expect(client._negotiate_std_vnc_auth).to.have.been.calledOnce; | |
1280 | expect(client._rfb_auth_scheme).to.equal(2); | |
1281 | });*/ // while this would make sense, the original code doesn't actually do this | |
1282 | ||
1283 | it('should accept the "no auth" auth type and transition to SecurityResult', function () { | |
1284 | client._rfb_tightvnc = true; | |
1285 | send_num_str_pairs([[1, 'STDV', 'NOAUTH__']], client); | |
9ff86fb7 | 1286 | expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 1])); |
c00ee156 | 1287 | expect(client._rfb_init_state).to.equal('SecurityResult'); |
b1dee947 SR |
1288 | }); |
1289 | ||
1290 | it('should accept VNC authentication and transition to that', function () { | |
1291 | client._rfb_tightvnc = true; | |
1292 | client._negotiate_std_vnc_auth = sinon.spy(); | |
1293 | send_num_str_pairs([[2, 'STDV', 'VNCAUTH__']], client); | |
9ff86fb7 | 1294 | expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 2])); |
b1dee947 SR |
1295 | expect(client._negotiate_std_vnc_auth).to.have.been.calledOnce; |
1296 | expect(client._rfb_auth_scheme).to.equal(2); | |
1297 | }); | |
1298 | ||
1299 | it('should fail if there are no supported auth types', function () { | |
3bb12056 | 1300 | sinon.spy(client, "_fail"); |
b1dee947 SR |
1301 | client._rfb_tightvnc = true; |
1302 | send_num_str_pairs([[23, 'stdv', 'badval__']], client); | |
3bb12056 | 1303 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
1304 | }); |
1305 | }); | |
1306 | }); | |
1307 | ||
1308 | describe('SecurityResult', function () { | |
b1dee947 | 1309 | beforeEach(function () { |
c00ee156 | 1310 | client._rfb_init_state = 'SecurityResult'; |
b1dee947 SR |
1311 | }); |
1312 | ||
c00ee156 | 1313 | it('should fall through to ServerInitialisation on a response code of 0', function () { |
b1dee947 | 1314 | client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 0])); |
c00ee156 | 1315 | expect(client._rfb_init_state).to.equal('ServerInitialisation'); |
b1dee947 SR |
1316 | }); |
1317 | ||
1318 | it('should fail on an error code of 1 with the given message for versions >= 3.8', function () { | |
1319 | client._rfb_version = 3.8; | |
1320 | sinon.spy(client, '_fail'); | |
1321 | var failure_data = [0, 0, 0, 1, 0, 0, 0, 6, 119, 104, 111, 111, 112, 115]; | |
1322 | client._sock._websocket._receive_data(new Uint8Array(failure_data)); | |
67cd2072 | 1323 | expect(client._fail).to.have.been.calledWith( |
d472f3f1 | 1324 | 'Security negotiation failed on security result (reason: whoops)'); |
b1dee947 SR |
1325 | }); |
1326 | ||
1327 | it('should fail on an error code of 1 with a standard message for version < 3.8', function () { | |
3bb12056 | 1328 | sinon.spy(client, '_fail'); |
b1dee947 SR |
1329 | client._rfb_version = 3.7; |
1330 | client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 1])); | |
d472f3f1 SM |
1331 | expect(client._fail).to.have.been.calledWith( |
1332 | 'Security handshake failed'); | |
1333 | }); | |
1334 | ||
1335 | it('should result in securityfailure event when receiving a non zero status', function () { | |
1336 | var spy = sinon.spy(); | |
1337 | client.addEventListener("securityfailure", spy); | |
1338 | client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 2])); | |
1339 | expect(spy).to.have.been.calledOnce; | |
1340 | expect(spy.args[0][0].detail.status).to.equal(2); | |
1341 | }); | |
1342 | ||
1343 | it('should include reason when provided in securityfailure event', function () { | |
1344 | client._rfb_version = 3.8; | |
1345 | var spy = sinon.spy(); | |
1346 | client.addEventListener("securityfailure", spy); | |
1347 | var failure_data = [0, 0, 0, 1, 0, 0, 0, 12, 115, 117, 99, 104, | |
1348 | 32, 102, 97, 105, 108, 117, 114, 101]; | |
1349 | client._sock._websocket._receive_data(new Uint8Array(failure_data)); | |
1350 | expect(spy.args[0][0].detail.status).to.equal(1); | |
1351 | expect(spy.args[0][0].detail.reason).to.equal('such failure'); | |
1352 | }); | |
1353 | ||
1354 | it('should not include reason when length is zero in securityfailure event', function () { | |
1355 | client._rfb_version = 3.9; | |
1356 | var spy = sinon.spy(); | |
1357 | client.addEventListener("securityfailure", spy); | |
1358 | var failure_data = [0, 0, 0, 1, 0, 0, 0, 0]; | |
1359 | client._sock._websocket._receive_data(new Uint8Array(failure_data)); | |
1360 | expect(spy.args[0][0].detail.status).to.equal(1); | |
1361 | expect('reason' in spy.args[0][0].detail).to.be.false; | |
1362 | }); | |
1363 | ||
1364 | it('should not include reason in securityfailure event for version < 3.8', function () { | |
1365 | client._rfb_version = 3.6; | |
1366 | var spy = sinon.spy(); | |
1367 | client.addEventListener("securityfailure", spy); | |
1368 | client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 2])); | |
1369 | expect(spy.args[0][0].detail.status).to.equal(2); | |
1370 | expect('reason' in spy.args[0][0].detail).to.be.false; | |
b1dee947 SR |
1371 | }); |
1372 | }); | |
1373 | ||
1374 | describe('ClientInitialisation', function () { | |
b1dee947 | 1375 | it('should transition to the ServerInitialisation state', function () { |
2f4516f2 PO |
1376 | var client = make_rfb(); |
1377 | client._rfb_connection_state = 'connecting'; | |
3d7bb020 | 1378 | client._rfb_init_state = 'SecurityResult'; |
b1dee947 | 1379 | client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 0])); |
c00ee156 | 1380 | expect(client._rfb_init_state).to.equal('ServerInitialisation'); |
b1dee947 SR |
1381 | }); |
1382 | ||
1383 | it('should send 1 if we are in shared mode', function () { | |
2f4516f2 PO |
1384 | var client = make_rfb('wss://host:8675', { shared: true }); |
1385 | client._rfb_connection_state = 'connecting'; | |
3d7bb020 | 1386 | client._rfb_init_state = 'SecurityResult'; |
b1dee947 | 1387 | client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 0])); |
9ff86fb7 | 1388 | expect(client._sock).to.have.sent(new Uint8Array([1])); |
b1dee947 SR |
1389 | }); |
1390 | ||
1391 | it('should send 0 if we are not in shared mode', function () { | |
2f4516f2 PO |
1392 | var client = make_rfb('wss://host:8675', { shared: false }); |
1393 | client._rfb_connection_state = 'connecting'; | |
3d7bb020 | 1394 | client._rfb_init_state = 'SecurityResult'; |
b1dee947 | 1395 | client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 0])); |
9ff86fb7 | 1396 | expect(client._sock).to.have.sent(new Uint8Array([0])); |
b1dee947 SR |
1397 | }); |
1398 | }); | |
1399 | ||
1400 | describe('ServerInitialisation', function () { | |
b1dee947 | 1401 | beforeEach(function () { |
c00ee156 | 1402 | client._rfb_init_state = 'ServerInitialisation'; |
b1dee947 SR |
1403 | }); |
1404 | ||
1405 | function send_server_init(opts, client) { | |
1406 | var full_opts = { width: 10, height: 12, bpp: 24, depth: 24, big_endian: 0, | |
1407 | true_color: 1, red_max: 255, green_max: 255, blue_max: 255, | |
1408 | red_shift: 16, green_shift: 8, blue_shift: 0, name: 'a name' }; | |
1409 | for (var opt in opts) { | |
1410 | full_opts[opt] = opts[opt]; | |
1411 | } | |
1412 | var data = []; | |
1413 | ||
3949a095 SR |
1414 | push16(data, full_opts.width); |
1415 | push16(data, full_opts.height); | |
b1dee947 SR |
1416 | |
1417 | data.push(full_opts.bpp); | |
1418 | data.push(full_opts.depth); | |
1419 | data.push(full_opts.big_endian); | |
1420 | data.push(full_opts.true_color); | |
1421 | ||
3949a095 SR |
1422 | push16(data, full_opts.red_max); |
1423 | push16(data, full_opts.green_max); | |
1424 | push16(data, full_opts.blue_max); | |
1425 | push8(data, full_opts.red_shift); | |
1426 | push8(data, full_opts.green_shift); | |
1427 | push8(data, full_opts.blue_shift); | |
b1dee947 SR |
1428 | |
1429 | // padding | |
3949a095 SR |
1430 | push8(data, 0); |
1431 | push8(data, 0); | |
1432 | push8(data, 0); | |
b1dee947 SR |
1433 | |
1434 | client._sock._websocket._receive_data(new Uint8Array(data)); | |
1435 | ||
1436 | var name_data = []; | |
3949a095 | 1437 | push32(name_data, full_opts.name.length); |
b1dee947 SR |
1438 | for (var i = 0; i < full_opts.name.length; i++) { |
1439 | name_data.push(full_opts.name.charCodeAt(i)); | |
1440 | } | |
1441 | client._sock._websocket._receive_data(new Uint8Array(name_data)); | |
1442 | } | |
1443 | ||
1444 | it('should set the framebuffer width and height', function () { | |
1445 | send_server_init({ width: 32, height: 84 }, client); | |
1446 | expect(client._fb_width).to.equal(32); | |
1447 | expect(client._fb_height).to.equal(84); | |
1448 | }); | |
1449 | ||
1450 | // NB(sross): we just warn, not fail, for endian-ness and shifts, so we don't test them | |
1451 | ||
1452 | it('should set the framebuffer name and call the callback', function () { | |
e89eef94 PO |
1453 | var spy = sinon.spy(); |
1454 | client.addEventListener("desktopname", spy); | |
b1dee947 SR |
1455 | send_server_init({ name: 'some name' }, client); |
1456 | ||
b1dee947 SR |
1457 | expect(client._fb_name).to.equal('some name'); |
1458 | expect(spy).to.have.been.calledOnce; | |
e89eef94 | 1459 | expect(spy.args[0][0].detail.name).to.equal('some name'); |
b1dee947 SR |
1460 | }); |
1461 | ||
1462 | it('should handle the extended init message of the tight encoding', function () { | |
1463 | // NB(sross): we don't actually do anything with it, so just test that we can | |
1464 | // read it w/o throwing an error | |
1465 | client._rfb_tightvnc = true; | |
1466 | send_server_init({}, client); | |
1467 | ||
1468 | var tight_data = []; | |
3949a095 SR |
1469 | push16(tight_data, 1); |
1470 | push16(tight_data, 2); | |
1471 | push16(tight_data, 3); | |
1472 | push16(tight_data, 0); | |
b1dee947 SR |
1473 | for (var i = 0; i < 16 + 32 + 48; i++) { |
1474 | tight_data.push(i); | |
1475 | } | |
1476 | client._sock._websocket._receive_data(tight_data); | |
1477 | ||
c2a4d3ef | 1478 | expect(client._rfb_connection_state).to.equal('connected'); |
b1dee947 SR |
1479 | }); |
1480 | ||
9b84f516 | 1481 | it('should resize the display', function () { |
b1dee947 SR |
1482 | sinon.spy(client._display, 'resize'); |
1483 | send_server_init({ width: 27, height: 32 }, client); | |
1484 | ||
b1dee947 SR |
1485 | expect(client._display.resize).to.have.been.calledOnce; |
1486 | expect(client._display.resize).to.have.been.calledWith(27, 32); | |
b1dee947 SR |
1487 | }); |
1488 | ||
1489 | it('should grab the mouse and keyboard', function () { | |
1490 | sinon.spy(client._keyboard, 'grab'); | |
1491 | sinon.spy(client._mouse, 'grab'); | |
1492 | send_server_init({}, client); | |
1493 | expect(client._keyboard.grab).to.have.been.calledOnce; | |
1494 | expect(client._mouse.grab).to.have.been.calledOnce; | |
1495 | }); | |
1496 | ||
69411b9e PO |
1497 | describe('Initial Update Request', function () { |
1498 | beforeEach(function () { | |
1499 | sinon.spy(RFB.messages, "pixelFormat"); | |
1500 | sinon.spy(RFB.messages, "clientEncodings"); | |
1501 | sinon.spy(RFB.messages, "fbUpdateRequest"); | |
1502 | }); | |
49a81837 | 1503 | |
69411b9e PO |
1504 | afterEach(function () { |
1505 | RFB.messages.pixelFormat.restore(); | |
1506 | RFB.messages.clientEncodings.restore(); | |
1507 | RFB.messages.fbUpdateRequest.restore(); | |
1508 | }); | |
b1dee947 | 1509 | |
69411b9e PO |
1510 | // TODO(directxman12): test the various options in this configuration matrix |
1511 | it('should reply with the pixel format, client encodings, and initial update request', function () { | |
1512 | send_server_init({ width: 27, height: 32 }, client); | |
1513 | ||
1514 | expect(RFB.messages.pixelFormat).to.have.been.calledOnce; | |
1515 | expect(RFB.messages.pixelFormat).to.have.been.calledWith(client._sock, 24, true); | |
1516 | expect(RFB.messages.pixelFormat).to.have.been.calledBefore(RFB.messages.clientEncodings); | |
1517 | expect(RFB.messages.clientEncodings).to.have.been.calledOnce; | |
1518 | expect(RFB.messages.clientEncodings.getCall(0).args[1]).to.include(encodings.encodingTight); | |
1519 | expect(RFB.messages.clientEncodings).to.have.been.calledBefore(RFB.messages.fbUpdateRequest); | |
1520 | expect(RFB.messages.fbUpdateRequest).to.have.been.calledOnce; | |
1521 | expect(RFB.messages.fbUpdateRequest).to.have.been.calledWith(client._sock, false, 0, 0, 27, 32); | |
1522 | }); | |
1523 | ||
1524 | it('should reply with restricted settings for Intel AMT servers', function () { | |
1525 | send_server_init({ width: 27, height: 32, name: "Intel(r) AMT KVM"}, client); | |
1526 | ||
1527 | expect(RFB.messages.pixelFormat).to.have.been.calledOnce; | |
1528 | expect(RFB.messages.pixelFormat).to.have.been.calledWith(client._sock, 8, true); | |
1529 | expect(RFB.messages.pixelFormat).to.have.been.calledBefore(RFB.messages.clientEncodings); | |
1530 | expect(RFB.messages.clientEncodings).to.have.been.calledOnce; | |
1531 | expect(RFB.messages.clientEncodings.getCall(0).args[1]).to.not.include(encodings.encodingTight); | |
1532 | expect(RFB.messages.clientEncodings.getCall(0).args[1]).to.not.include(encodings.encodingHextile); | |
1533 | expect(RFB.messages.clientEncodings).to.have.been.calledBefore(RFB.messages.fbUpdateRequest); | |
1534 | expect(RFB.messages.fbUpdateRequest).to.have.been.calledOnce; | |
1535 | expect(RFB.messages.fbUpdateRequest).to.have.been.calledWith(client._sock, false, 0, 0, 27, 32); | |
1536 | }); | |
b1dee947 SR |
1537 | }); |
1538 | ||
c2a4d3ef | 1539 | it('should transition to the "connected" state', function () { |
b1dee947 | 1540 | send_server_init({}, client); |
c2a4d3ef | 1541 | expect(client._rfb_connection_state).to.equal('connected'); |
b1dee947 SR |
1542 | }); |
1543 | }); | |
1544 | }); | |
1545 | ||
1546 | describe('Protocol Message Processing After Completing Initialization', function () { | |
1547 | var client; | |
1548 | ||
1549 | beforeEach(function () { | |
1550 | client = make_rfb(); | |
b1dee947 SR |
1551 | client._fb_name = 'some device'; |
1552 | client._fb_width = 640; | |
1553 | client._fb_height = 20; | |
1554 | }); | |
1555 | ||
1556 | describe('Framebuffer Update Handling', function () { | |
b1dee947 SR |
1557 | var target_data_arr = [ |
1558 | 0xff, 0x00, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, | |
1559 | 0x00, 0xff, 0x00, 255, 0xff, 0x00, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, | |
1560 | 0xee, 0x00, 0xff, 255, 0x00, 0xee, 0xff, 255, 0xaa, 0xee, 0xff, 255, 0xab, 0xee, 0xff, 255, | |
1561 | 0xee, 0x00, 0xff, 255, 0x00, 0xee, 0xff, 255, 0xaa, 0xee, 0xff, 255, 0xab, 0xee, 0xff, 255 | |
1562 | ]; | |
1563 | var target_data; | |
1564 | ||
1565 | var target_data_check_arr = [ | |
1566 | 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, | |
1567 | 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, | |
1568 | 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, | |
1569 | 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255 | |
1570 | ]; | |
1571 | var target_data_check; | |
1572 | ||
1573 | before(function () { | |
1574 | // NB(directxman12): PhantomJS 1.x doesn't implement Uint8ClampedArray | |
1575 | target_data = new Uint8Array(target_data_arr); | |
1576 | target_data_check = new Uint8Array(target_data_check_arr); | |
1577 | }); | |
1578 | ||
1579 | function send_fbu_msg (rect_info, rect_data, client, rect_cnt) { | |
1580 | var data = []; | |
1581 | ||
1582 | if (!rect_cnt || rect_cnt > -1) { | |
1583 | // header | |
1584 | data.push(0); // msg type | |
1585 | data.push(0); // padding | |
3949a095 | 1586 | push16(data, rect_cnt || rect_data.length); |
b1dee947 SR |
1587 | } |
1588 | ||
1589 | for (var i = 0; i < rect_data.length; i++) { | |
1590 | if (rect_info[i]) { | |
3949a095 SR |
1591 | push16(data, rect_info[i].x); |
1592 | push16(data, rect_info[i].y); | |
1593 | push16(data, rect_info[i].width); | |
1594 | push16(data, rect_info[i].height); | |
1595 | push32(data, rect_info[i].encoding); | |
b1dee947 SR |
1596 | } |
1597 | data = data.concat(rect_data[i]); | |
1598 | } | |
1599 | ||
1600 | client._sock._websocket._receive_data(new Uint8Array(data)); | |
1601 | } | |
1602 | ||
1603 | it('should send an update request if there is sufficient data', function () { | |
89d2837f | 1604 | var expected_msg = {_sQ: new Uint8Array(10), _sQlen: 0, flush: function() {}}; |
2ba767a7 | 1605 | RFB.messages.fbUpdateRequest(expected_msg, true, 0, 0, 640, 20); |
b1dee947 SR |
1606 | |
1607 | client._framebufferUpdate = function () { return true; }; | |
1608 | client._sock._websocket._receive_data(new Uint8Array([0])); | |
1609 | ||
9ff86fb7 | 1610 | expect(client._sock).to.have.sent(expected_msg._sQ); |
b1dee947 SR |
1611 | }); |
1612 | ||
1613 | it('should not send an update request if we need more data', function () { | |
1614 | client._sock._websocket._receive_data(new Uint8Array([0])); | |
1615 | expect(client._sock._websocket._get_sent_data()).to.have.length(0); | |
1616 | }); | |
1617 | ||
1618 | it('should resume receiving an update if we previously did not have enough data', function () { | |
89d2837f | 1619 | var expected_msg = {_sQ: new Uint8Array(10), _sQlen: 0, flush: function() {}}; |
2ba767a7 | 1620 | RFB.messages.fbUpdateRequest(expected_msg, true, 0, 0, 640, 20); |
b1dee947 SR |
1621 | |
1622 | // just enough to set FBU.rects | |
1623 | client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 3])); | |
1624 | expect(client._sock._websocket._get_sent_data()).to.have.length(0); | |
1625 | ||
9535539b | 1626 | client._framebufferUpdate = function () { this._sock.rQskip8(); return true; }; // we magically have enough data |
b1dee947 SR |
1627 | // 247 should *not* be used as the message type here |
1628 | client._sock._websocket._receive_data(new Uint8Array([247])); | |
9ff86fb7 | 1629 | expect(client._sock).to.have.sent(expected_msg._sQ); |
b1dee947 SR |
1630 | }); |
1631 | ||
2ba767a7 | 1632 | it('should not send a request in continuous updates mode', function () { |
76a86ff5 | 1633 | client._enabledContinuousUpdates = true; |
1634 | client._framebufferUpdate = function () { return true; }; | |
76a86ff5 | 1635 | client._sock._websocket._receive_data(new Uint8Array([0])); |
1636 | ||
1637 | expect(client._sock._websocket._get_sent_data()).to.have.length(0); | |
1638 | }); | |
1639 | ||
b1dee947 | 1640 | it('should fail on an unsupported encoding', function () { |
3bb12056 | 1641 | sinon.spy(client, "_fail"); |
b1dee947 SR |
1642 | var rect_info = { x: 8, y: 11, width: 27, height: 32, encoding: 234 }; |
1643 | send_fbu_msg([rect_info], [[]], client); | |
3bb12056 | 1644 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
1645 | }); |
1646 | ||
1647 | it('should be able to pause and resume receiving rects if not enought data', function () { | |
1648 | // seed some initial data to copy | |
1649 | client._fb_width = 4; | |
1650 | client._fb_height = 4; | |
1651 | client._display.resize(4, 4); | |
02329ab1 | 1652 | client._display.blitRgbxImage(0, 0, 4, 2, new Uint8Array(target_data_check_arr.slice(0, 32)), 0); |
b1dee947 SR |
1653 | |
1654 | var info = [{ x: 0, y: 2, width: 2, height: 2, encoding: 0x01}, | |
1655 | { x: 2, y: 2, width: 2, height: 2, encoding: 0x01}]; | |
02329ab1 | 1656 | // data says [{ old_x: 2, old_y: 0 }, { old_x: 0, old_y: 0 }] |
b1dee947 SR |
1657 | var rects = [[0, 2, 0, 0], [0, 0, 0, 0]]; |
1658 | send_fbu_msg([info[0]], [rects[0]], client, 2); | |
1659 | send_fbu_msg([info[1]], [rects[1]], client, -1); | |
1660 | expect(client._display).to.have.displayed(target_data_check); | |
1661 | }); | |
1662 | ||
1663 | describe('Message Encoding Handlers', function () { | |
b1dee947 | 1664 | beforeEach(function () { |
b1dee947 SR |
1665 | // a really small frame |
1666 | client._fb_width = 4; | |
1667 | client._fb_height = 4; | |
69411b9e | 1668 | client._fb_depth = 24; |
02329ab1 | 1669 | client._display.resize(4, 4); |
b1dee947 SR |
1670 | }); |
1671 | ||
1672 | it('should handle the RAW encoding', function () { | |
1673 | var info = [{ x: 0, y: 0, width: 2, height: 2, encoding: 0x00 }, | |
1674 | { x: 2, y: 0, width: 2, height: 2, encoding: 0x00 }, | |
1675 | { x: 0, y: 2, width: 4, height: 1, encoding: 0x00 }, | |
1676 | { x: 0, y: 3, width: 4, height: 1, encoding: 0x00 }]; | |
1677 | // data is in bgrx | |
1678 | var rects = [ | |
1679 | [0x00, 0x00, 0xff, 0, 0x00, 0xff, 0x00, 0, 0x00, 0xff, 0x00, 0, 0x00, 0x00, 0xff, 0], | |
1680 | [0xff, 0x00, 0x00, 0, 0xff, 0x00, 0x00, 0, 0xff, 0x00, 0x00, 0, 0xff, 0x00, 0x00, 0], | |
1681 | [0xff, 0x00, 0xee, 0, 0xff, 0xee, 0x00, 0, 0xff, 0xee, 0xaa, 0, 0xff, 0xee, 0xab, 0], | |
1682 | [0xff, 0x00, 0xee, 0, 0xff, 0xee, 0x00, 0, 0xff, 0xee, 0xaa, 0, 0xff, 0xee, 0xab, 0]]; | |
1683 | send_fbu_msg(info, rects, client); | |
1684 | expect(client._display).to.have.displayed(target_data); | |
1685 | }); | |
1686 | ||
69411b9e PO |
1687 | it('should handle the RAW encoding in low colour mode', function () { |
1688 | var info = [{ x: 0, y: 0, width: 2, height: 2, encoding: 0x00 }, | |
1689 | { x: 2, y: 0, width: 2, height: 2, encoding: 0x00 }, | |
1690 | { x: 0, y: 2, width: 4, height: 1, encoding: 0x00 }, | |
1691 | { x: 0, y: 3, width: 4, height: 1, encoding: 0x00 }]; | |
1692 | var rects = [ | |
1693 | [0x03, 0x03, 0x03, 0x03], | |
1694 | [0x0c, 0x0c, 0x0c, 0x0c], | |
1695 | [0x0c, 0x0c, 0x03, 0x03], | |
1696 | [0x0c, 0x0c, 0x03, 0x03]]; | |
1697 | client._fb_depth = 8; | |
1698 | send_fbu_msg(info, rects, client); | |
1699 | expect(client._display).to.have.displayed(target_data_check); | |
1700 | }); | |
1701 | ||
b1dee947 SR |
1702 | it('should handle the COPYRECT encoding', function () { |
1703 | // seed some initial data to copy | |
02329ab1 | 1704 | client._display.blitRgbxImage(0, 0, 4, 2, new Uint8Array(target_data_check_arr.slice(0, 32)), 0); |
b1dee947 SR |
1705 | |
1706 | var info = [{ x: 0, y: 2, width: 2, height: 2, encoding: 0x01}, | |
1707 | { x: 2, y: 2, width: 2, height: 2, encoding: 0x01}]; | |
1708 | // data says [{ old_x: 0, old_y: 0 }, { old_x: 0, old_y: 0 }] | |
1709 | var rects = [[0, 2, 0, 0], [0, 0, 0, 0]]; | |
1710 | send_fbu_msg(info, rects, client); | |
1711 | expect(client._display).to.have.displayed(target_data_check); | |
1712 | }); | |
1713 | ||
1714 | // TODO(directxman12): for encodings with subrects, test resuming on partial send? | |
1715 | // TODO(directxman12): test rre_chunk_sz (related to above about subrects)? | |
1716 | ||
1717 | it('should handle the RRE encoding', function () { | |
1718 | var info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x02 }]; | |
1719 | var rect = []; | |
3949a095 SR |
1720 | push32(rect, 2); // 2 subrects |
1721 | push32(rect, 0xff00ff); // becomes 00ff00ff --> #00FF00 bg color | |
b1dee947 SR |
1722 | rect.push(0xff); // becomes ff0000ff --> #0000FF color |
1723 | rect.push(0x00); | |
1724 | rect.push(0x00); | |
1725 | rect.push(0xff); | |
3949a095 SR |
1726 | push16(rect, 0); // x: 0 |
1727 | push16(rect, 0); // y: 0 | |
1728 | push16(rect, 2); // width: 2 | |
1729 | push16(rect, 2); // height: 2 | |
b1dee947 SR |
1730 | rect.push(0xff); // becomes ff0000ff --> #0000FF color |
1731 | rect.push(0x00); | |
1732 | rect.push(0x00); | |
1733 | rect.push(0xff); | |
3949a095 SR |
1734 | push16(rect, 2); // x: 2 |
1735 | push16(rect, 2); // y: 2 | |
1736 | push16(rect, 2); // width: 2 | |
1737 | push16(rect, 2); // height: 2 | |
b1dee947 SR |
1738 | |
1739 | send_fbu_msg(info, [rect], client); | |
1740 | expect(client._display).to.have.displayed(target_data_check); | |
1741 | }); | |
1742 | ||
1743 | describe('the HEXTILE encoding handler', function () { | |
b1dee947 SR |
1744 | it('should handle a tile with fg, bg specified, normal subrects', function () { |
1745 | var info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x05 }]; | |
1746 | var rect = []; | |
1747 | rect.push(0x02 | 0x04 | 0x08); // bg spec, fg spec, anysubrects | |
3949a095 | 1748 | push32(rect, 0xff00ff); // becomes 00ff00ff --> #00FF00 bg color |
b1dee947 SR |
1749 | rect.push(0xff); // becomes ff0000ff --> #0000FF fg color |
1750 | rect.push(0x00); | |
1751 | rect.push(0x00); | |
1752 | rect.push(0xff); | |
1753 | rect.push(2); // 2 subrects | |
1754 | rect.push(0); // x: 0, y: 0 | |
1755 | rect.push(1 | (1 << 4)); // width: 2, height: 2 | |
1756 | rect.push(2 | (2 << 4)); // x: 2, y: 2 | |
1757 | rect.push(1 | (1 << 4)); // width: 2, height: 2 | |
1758 | send_fbu_msg(info, [rect], client); | |
1759 | expect(client._display).to.have.displayed(target_data_check); | |
1760 | }); | |
1761 | ||
1762 | it('should handle a raw tile', function () { | |
1763 | var info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x05 }]; | |
1764 | var rect = []; | |
1765 | rect.push(0x01); // raw | |
1766 | for (var i = 0; i < target_data.length; i += 4) { | |
1767 | rect.push(target_data[i + 2]); | |
1768 | rect.push(target_data[i + 1]); | |
1769 | rect.push(target_data[i]); | |
1770 | rect.push(target_data[i + 3]); | |
1771 | } | |
1772 | send_fbu_msg(info, [rect], client); | |
1773 | expect(client._display).to.have.displayed(target_data); | |
1774 | }); | |
1775 | ||
1776 | it('should handle a tile with only bg specified (solid bg)', function () { | |
1777 | var info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x05 }]; | |
1778 | var rect = []; | |
1779 | rect.push(0x02); | |
3949a095 | 1780 | push32(rect, 0xff00ff); // becomes 00ff00ff --> #00FF00 bg color |
b1dee947 SR |
1781 | send_fbu_msg(info, [rect], client); |
1782 | ||
1783 | var expected = []; | |
3949a095 | 1784 | for (var i = 0; i < 16; i++) { push32(expected, 0xff00ff); } |
b1dee947 SR |
1785 | expect(client._display).to.have.displayed(new Uint8Array(expected)); |
1786 | }); | |
1787 | ||
40ac6f0a RK |
1788 | it('should handle a tile with only bg specified and an empty frame afterwards', function () { |
1789 | // set the width so we can have two tiles | |
1790 | client._fb_width = 8; | |
02329ab1 | 1791 | client._display.resize(8, 4); |
40ac6f0a | 1792 | |
4865278d | 1793 | var info = [{ x: 0, y: 0, width: 32, height: 4, encoding: 0x05 }]; |
40ac6f0a RK |
1794 | |
1795 | var rect = []; | |
1796 | ||
1797 | // send a bg frame | |
1798 | rect.push(0x02); | |
3949a095 | 1799 | push32(rect, 0xff00ff); // becomes 00ff00ff --> #00FF00 bg color |
40ac6f0a RK |
1800 | |
1801 | // send an empty frame | |
1802 | rect.push(0x00); | |
1803 | ||
1804 | send_fbu_msg(info, [rect], client); | |
1805 | ||
1806 | var expected = []; | |
1807 | var i; | |
3949a095 SR |
1808 | for (i = 0; i < 16; i++) { push32(expected, 0xff00ff); } // rect 1: solid |
1809 | for (i = 0; i < 16; i++) { push32(expected, 0xff00ff); } // rect 2: same bkground color | |
40ac6f0a RK |
1810 | expect(client._display).to.have.displayed(new Uint8Array(expected)); |
1811 | }); | |
1812 | ||
b1dee947 SR |
1813 | it('should handle a tile with bg and coloured subrects', function () { |
1814 | var info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x05 }]; | |
1815 | var rect = []; | |
1816 | rect.push(0x02 | 0x08 | 0x10); // bg spec, anysubrects, colouredsubrects | |
3949a095 | 1817 | push32(rect, 0xff00ff); // becomes 00ff00ff --> #00FF00 bg color |
b1dee947 SR |
1818 | rect.push(2); // 2 subrects |
1819 | rect.push(0xff); // becomes ff0000ff --> #0000FF fg color | |
1820 | rect.push(0x00); | |
1821 | rect.push(0x00); | |
1822 | rect.push(0xff); | |
1823 | rect.push(0); // x: 0, y: 0 | |
1824 | rect.push(1 | (1 << 4)); // width: 2, height: 2 | |
1825 | rect.push(0xff); // becomes ff0000ff --> #0000FF fg color | |
1826 | rect.push(0x00); | |
1827 | rect.push(0x00); | |
1828 | rect.push(0xff); | |
1829 | rect.push(2 | (2 << 4)); // x: 2, y: 2 | |
1830 | rect.push(1 | (1 << 4)); // width: 2, height: 2 | |
1831 | send_fbu_msg(info, [rect], client); | |
1832 | expect(client._display).to.have.displayed(target_data_check); | |
1833 | }); | |
1834 | ||
1835 | it('should carry over fg and bg colors from the previous tile if not specified', function () { | |
1836 | client._fb_width = 4; | |
1837 | client._fb_height = 17; | |
1838 | client._display.resize(4, 17); | |
1839 | ||
1840 | var info = [{ x: 0, y: 0, width: 4, height: 17, encoding: 0x05}]; | |
1841 | var rect = []; | |
1842 | rect.push(0x02 | 0x04 | 0x08); // bg spec, fg spec, anysubrects | |
3949a095 | 1843 | push32(rect, 0xff00ff); // becomes 00ff00ff --> #00FF00 bg color |
b1dee947 SR |
1844 | rect.push(0xff); // becomes ff0000ff --> #0000FF fg color |
1845 | rect.push(0x00); | |
1846 | rect.push(0x00); | |
1847 | rect.push(0xff); | |
1848 | rect.push(8); // 8 subrects | |
1849 | var i; | |
1850 | for (i = 0; i < 4; i++) { | |
1851 | rect.push((0 << 4) | (i * 4)); // x: 0, y: i*4 | |
1852 | rect.push(1 | (1 << 4)); // width: 2, height: 2 | |
1853 | rect.push((2 << 4) | (i * 4 + 2)); // x: 2, y: i * 4 + 2 | |
1854 | rect.push(1 | (1 << 4)); // width: 2, height: 2 | |
1855 | } | |
1856 | rect.push(0x08); // anysubrects | |
1857 | rect.push(1); // 1 subrect | |
1858 | rect.push(0); // x: 0, y: 0 | |
1859 | rect.push(1 | (1 << 4)); // width: 2, height: 2 | |
1860 | send_fbu_msg(info, [rect], client); | |
1861 | ||
1862 | var expected = []; | |
1863 | for (i = 0; i < 4; i++) { expected = expected.concat(target_data_check_arr); } | |
1864 | expected = expected.concat(target_data_check_arr.slice(0, 16)); | |
1865 | expect(client._display).to.have.displayed(new Uint8Array(expected)); | |
1866 | }); | |
1867 | ||
1868 | it('should fail on an invalid subencoding', function () { | |
3bb12056 | 1869 | sinon.spy(client,"_fail"); |
b1dee947 SR |
1870 | var info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x05 }]; |
1871 | var rects = [[45]]; // an invalid subencoding | |
1872 | send_fbu_msg(info, rects, client); | |
3bb12056 | 1873 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
1874 | }); |
1875 | }); | |
1876 | ||
1877 | it.skip('should handle the TIGHT encoding', function () { | |
1878 | // TODO(directxman12): test this | |
1879 | }); | |
1880 | ||
1881 | it.skip('should handle the TIGHT_PNG encoding', function () { | |
1882 | // TODO(directxman12): test this | |
1883 | }); | |
1884 | ||
1885 | it('should handle the DesktopSize pseduo-encoding', function () { | |
e89eef94 | 1886 | var spy = sinon.spy(); |
b1dee947 SR |
1887 | sinon.spy(client._display, 'resize'); |
1888 | send_fbu_msg([{ x: 0, y: 0, width: 20, height: 50, encoding: -223 }], [[]], client); | |
1889 | ||
b1dee947 SR |
1890 | expect(client._fb_width).to.equal(20); |
1891 | expect(client._fb_height).to.equal(50); | |
1892 | ||
1893 | expect(client._display.resize).to.have.been.calledOnce; | |
1894 | expect(client._display.resize).to.have.been.calledWith(20, 50); | |
1895 | }); | |
1896 | ||
4dec490a | 1897 | describe('the ExtendedDesktopSize pseudo-encoding handler', function () { |
e89eef94 PO |
1898 | var resizeSpy; |
1899 | ||
4dec490a | 1900 | beforeEach(function () { |
4dec490a | 1901 | // a really small frame |
1902 | client._fb_width = 4; | |
1903 | client._fb_height = 4; | |
02329ab1 | 1904 | client._display.resize(4, 4); |
4dec490a | 1905 | sinon.spy(client._display, 'resize'); |
e89eef94 | 1906 | resizeSpy = sinon.spy(); |
4dec490a | 1907 | }); |
1908 | ||
1909 | function make_screen_data (nr_of_screens) { | |
1910 | var data = []; | |
3949a095 SR |
1911 | push8(data, nr_of_screens); // number-of-screens |
1912 | push8(data, 0); // padding | |
1913 | push16(data, 0); // padding | |
4dec490a | 1914 | for (var i=0; i<nr_of_screens; i += 1) { |
3949a095 SR |
1915 | push32(data, 0); // id |
1916 | push16(data, 0); // x-position | |
1917 | push16(data, 0); // y-position | |
1918 | push16(data, 20); // width | |
1919 | push16(data, 50); // height | |
1920 | push32(data, 0); // flags | |
4dec490a | 1921 | } |
1922 | return data; | |
1923 | } | |
1924 | ||
1925 | it('should handle a resize requested by this client', function () { | |
1926 | var reason_for_change = 1; // requested by this client | |
1927 | var status_code = 0; // No error | |
1928 | ||
1929 | send_fbu_msg([{ x: reason_for_change, y: status_code, | |
1930 | width: 20, height: 50, encoding: -308 }], | |
1931 | make_screen_data(1), client); | |
1932 | ||
4dec490a | 1933 | expect(client._fb_width).to.equal(20); |
1934 | expect(client._fb_height).to.equal(50); | |
1935 | ||
1936 | expect(client._display.resize).to.have.been.calledOnce; | |
1937 | expect(client._display.resize).to.have.been.calledWith(20, 50); | |
4dec490a | 1938 | }); |
1939 | ||
1940 | it('should handle a resize requested by another client', function () { | |
1941 | var reason_for_change = 2; // requested by another client | |
1942 | var status_code = 0; // No error | |
1943 | ||
1944 | send_fbu_msg([{ x: reason_for_change, y: status_code, | |
1945 | width: 20, height: 50, encoding: -308 }], | |
1946 | make_screen_data(1), client); | |
1947 | ||
4dec490a | 1948 | expect(client._fb_width).to.equal(20); |
1949 | expect(client._fb_height).to.equal(50); | |
1950 | ||
1951 | expect(client._display.resize).to.have.been.calledOnce; | |
1952 | expect(client._display.resize).to.have.been.calledWith(20, 50); | |
4dec490a | 1953 | }); |
1954 | ||
1955 | it('should be able to recieve requests which contain data for multiple screens', function () { | |
1956 | var reason_for_change = 2; // requested by another client | |
1957 | var status_code = 0; // No error | |
1958 | ||
1959 | send_fbu_msg([{ x: reason_for_change, y: status_code, | |
1960 | width: 60, height: 50, encoding: -308 }], | |
1961 | make_screen_data(3), client); | |
1962 | ||
4dec490a | 1963 | expect(client._fb_width).to.equal(60); |
1964 | expect(client._fb_height).to.equal(50); | |
1965 | ||
1966 | expect(client._display.resize).to.have.been.calledOnce; | |
1967 | expect(client._display.resize).to.have.been.calledWith(60, 50); | |
4dec490a | 1968 | }); |
1969 | ||
1970 | it('should not handle a failed request', function () { | |
798340b9 | 1971 | var reason_for_change = 1; // requested by this client |
4dec490a | 1972 | var status_code = 1; // Resize is administratively prohibited |
1973 | ||
1974 | send_fbu_msg([{ x: reason_for_change, y: status_code, | |
1975 | width: 20, height: 50, encoding: -308 }], | |
1976 | make_screen_data(1), client); | |
1977 | ||
1978 | expect(client._fb_width).to.equal(4); | |
1979 | expect(client._fb_height).to.equal(4); | |
1980 | ||
1981 | expect(client._display.resize).to.not.have.been.called; | |
4dec490a | 1982 | }); |
1983 | }); | |
1984 | ||
b1dee947 SR |
1985 | it.skip('should handle the Cursor pseudo-encoding', function () { |
1986 | // TODO(directxman12): test | |
1987 | }); | |
1988 | ||
1989 | it('should handle the last_rect pseudo-encoding', function () { | |
b1dee947 SR |
1990 | send_fbu_msg([{ x: 0, y: 0, width: 0, height: 0, encoding: -224}], [[]], client, 100); |
1991 | expect(client._FBU.rects).to.equal(0); | |
b1dee947 SR |
1992 | }); |
1993 | }); | |
1994 | }); | |
1995 | ||
b1dee947 | 1996 | describe('XVP Message Handling', function () { |
b1dee947 | 1997 | it('should set the XVP version and fire the callback with the version on XVP_INIT', function () { |
e89eef94 PO |
1998 | var spy = sinon.spy(); |
1999 | client.addEventListener("capabilities", spy); | |
b1dee947 SR |
2000 | client._sock._websocket._receive_data(new Uint8Array([250, 0, 10, 1])); |
2001 | expect(client._rfb_xvp_ver).to.equal(10); | |
e89eef94 PO |
2002 | expect(spy).to.have.been.calledOnce; |
2003 | expect(spy.args[0][0].detail.capabilities.power).to.be.true; | |
747b4623 | 2004 | expect(client.capabilities.power).to.be.true; |
b1dee947 SR |
2005 | }); |
2006 | ||
2007 | it('should fail on unknown XVP message types', function () { | |
3bb12056 | 2008 | sinon.spy(client, "_fail"); |
b1dee947 | 2009 | client._sock._websocket._receive_data(new Uint8Array([250, 0, 10, 237])); |
3bb12056 | 2010 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
2011 | }); |
2012 | }); | |
2013 | ||
2014 | it('should fire the clipboard callback with the retrieved text on ServerCutText', function () { | |
2015 | var expected_str = 'cheese!'; | |
2016 | var data = [3, 0, 0, 0]; | |
3949a095 | 2017 | push32(data, expected_str.length); |
b1dee947 | 2018 | for (var i = 0; i < expected_str.length; i++) { data.push(expected_str.charCodeAt(i)); } |
e89eef94 PO |
2019 | var spy = sinon.spy(); |
2020 | client.addEventListener("clipboard", spy); | |
b1dee947 SR |
2021 | |
2022 | client._sock._websocket._receive_data(new Uint8Array(data)); | |
b1dee947 | 2023 | expect(spy).to.have.been.calledOnce; |
e89eef94 | 2024 | expect(spy.args[0][0].detail.text).to.equal(expected_str); |
b1dee947 SR |
2025 | }); |
2026 | ||
2027 | it('should fire the bell callback on Bell', function () { | |
e89eef94 PO |
2028 | var spy = sinon.spy(); |
2029 | client.addEventListener("bell", spy); | |
b1dee947 | 2030 | client._sock._websocket._receive_data(new Uint8Array([2])); |
e89eef94 | 2031 | expect(spy).to.have.been.calledOnce; |
b1dee947 SR |
2032 | }); |
2033 | ||
3df13262 | 2034 | it('should respond correctly to ServerFence', function () { |
2035 | var expected_msg = {_sQ: new Uint8Array(16), _sQlen: 0, flush: function() {}}; | |
2036 | var incoming_msg = {_sQ: new Uint8Array(16), _sQlen: 0, flush: function() {}}; | |
2037 | ||
2038 | var payload = "foo\x00ab9"; | |
2039 | ||
2040 | // ClientFence and ServerFence are identical in structure | |
2041 | RFB.messages.clientFence(expected_msg, (1<<0) | (1<<1), payload); | |
2042 | RFB.messages.clientFence(incoming_msg, 0xffffffff, payload); | |
2043 | ||
2044 | client._sock._websocket._receive_data(incoming_msg._sQ); | |
2045 | ||
2046 | expect(client._sock).to.have.sent(expected_msg._sQ); | |
2047 | ||
2048 | expected_msg._sQlen = 0; | |
2049 | incoming_msg._sQlen = 0; | |
2050 | ||
2051 | RFB.messages.clientFence(expected_msg, (1<<0), payload); | |
2052 | RFB.messages.clientFence(incoming_msg, (1<<0) | (1<<31), payload); | |
2053 | ||
2054 | client._sock._websocket._receive_data(incoming_msg._sQ); | |
2055 | ||
2056 | expect(client._sock).to.have.sent(expected_msg._sQ); | |
2057 | }); | |
2058 | ||
76a86ff5 | 2059 | it('should enable continuous updates on first EndOfContinousUpdates', function () { |
2060 | var expected_msg = {_sQ: new Uint8Array(10), _sQlen: 0, flush: function() {}}; | |
2061 | ||
2062 | RFB.messages.enableContinuousUpdates(expected_msg, true, 0, 0, 640, 20); | |
2063 | ||
2064 | expect(client._enabledContinuousUpdates).to.be.false; | |
2065 | ||
2066 | client._sock._websocket._receive_data(new Uint8Array([150])); | |
2067 | ||
2068 | expect(client._enabledContinuousUpdates).to.be.true; | |
2069 | expect(client._sock).to.have.sent(expected_msg._sQ); | |
2070 | }); | |
2071 | ||
2072 | it('should disable continuous updates on subsequent EndOfContinousUpdates', function () { | |
2073 | client._enabledContinuousUpdates = true; | |
2074 | client._supportsContinuousUpdates = true; | |
2075 | ||
2076 | client._sock._websocket._receive_data(new Uint8Array([150])); | |
2077 | ||
2078 | expect(client._enabledContinuousUpdates).to.be.false; | |
2079 | }); | |
2080 | ||
2081 | it('should update continuous updates on resize', function () { | |
2082 | var expected_msg = {_sQ: new Uint8Array(10), _sQlen: 0, flush: function() {}}; | |
2083 | RFB.messages.enableContinuousUpdates(expected_msg, true, 0, 0, 90, 700); | |
2084 | ||
91d5c625 | 2085 | client._resize(450, 160); |
76a86ff5 | 2086 | |
2087 | expect(client._sock._websocket._get_sent_data()).to.have.length(0); | |
2088 | ||
2089 | client._enabledContinuousUpdates = true; | |
2090 | ||
91d5c625 | 2091 | client._resize(90, 700); |
76a86ff5 | 2092 | |
2093 | expect(client._sock).to.have.sent(expected_msg._sQ); | |
2094 | }); | |
2095 | ||
b1dee947 | 2096 | it('should fail on an unknown message type', function () { |
3bb12056 | 2097 | sinon.spy(client, "_fail"); |
b1dee947 | 2098 | client._sock._websocket._receive_data(new Uint8Array([87])); |
3bb12056 | 2099 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
2100 | }); |
2101 | }); | |
2102 | ||
2103 | describe('Asynchronous Events', function () { | |
057b8fec PO |
2104 | var client; |
2105 | beforeEach(function () { | |
2106 | client = make_rfb(); | |
057b8fec | 2107 | }); |
b1dee947 | 2108 | |
057b8fec | 2109 | describe('Mouse event handlers', function () { |
b1dee947 | 2110 | it('should not send button messages in view-only mode', function () { |
747b4623 | 2111 | client._viewOnly = true; |
057b8fec | 2112 | sinon.spy(client._sock, 'flush'); |
747b4623 | 2113 | client._handleMouseButton(0, 0, 1, 0x001); |
9ff86fb7 | 2114 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
2115 | }); |
2116 | ||
2117 | it('should not send movement messages in view-only mode', function () { | |
747b4623 | 2118 | client._viewOnly = true; |
057b8fec | 2119 | sinon.spy(client._sock, 'flush'); |
747b4623 | 2120 | client._handleMouseMove(0, 0); |
9ff86fb7 | 2121 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
2122 | }); |
2123 | ||
2124 | it('should send a pointer event on mouse button presses', function () { | |
747b4623 | 2125 | client._handleMouseButton(10, 12, 1, 0x001); |
89d2837f | 2126 | var pointer_msg = {_sQ: new Uint8Array(6), _sQlen: 0, flush: function () {}}; |
9ff86fb7 SR |
2127 | RFB.messages.pointerEvent(pointer_msg, 10, 12, 0x001); |
2128 | expect(client._sock).to.have.sent(pointer_msg._sQ); | |
b1dee947 SR |
2129 | }); |
2130 | ||
d02a99f0 | 2131 | it('should send a mask of 1 on mousedown', function () { |
747b4623 | 2132 | client._handleMouseButton(10, 12, 1, 0x001); |
89d2837f | 2133 | var pointer_msg = {_sQ: new Uint8Array(6), _sQlen: 0, flush: function () {}}; |
cf0236de | 2134 | RFB.messages.pointerEvent(pointer_msg, 10, 12, 0x001); |
9ff86fb7 | 2135 | expect(client._sock).to.have.sent(pointer_msg._sQ); |
d02a99f0 SR |
2136 | }); |
2137 | ||
2138 | it('should send a mask of 0 on mouseup', function () { | |
3b4fd003 | 2139 | client._mouse_buttonMask = 0x001; |
747b4623 | 2140 | client._handleMouseButton(10, 12, 0, 0x001); |
89d2837f | 2141 | var pointer_msg = {_sQ: new Uint8Array(6), _sQlen: 0, flush: function () {}}; |
9ff86fb7 SR |
2142 | RFB.messages.pointerEvent(pointer_msg, 10, 12, 0x000); |
2143 | expect(client._sock).to.have.sent(pointer_msg._sQ); | |
d02a99f0 SR |
2144 | }); |
2145 | ||
b1dee947 | 2146 | it('should send a pointer event on mouse movement', function () { |
747b4623 | 2147 | client._handleMouseMove(10, 12); |
89d2837f | 2148 | var pointer_msg = {_sQ: new Uint8Array(6), _sQlen: 0, flush: function () {}}; |
9ff86fb7 SR |
2149 | RFB.messages.pointerEvent(pointer_msg, 10, 12, 0x000); |
2150 | expect(client._sock).to.have.sent(pointer_msg._sQ); | |
b1dee947 SR |
2151 | }); |
2152 | ||
2153 | it('should set the button mask so that future mouse movements use it', function () { | |
747b4623 PO |
2154 | client._handleMouseButton(10, 12, 1, 0x010); |
2155 | client._handleMouseMove(13, 9); | |
89d2837f | 2156 | var pointer_msg = {_sQ: new Uint8Array(12), _sQlen: 0, flush: function () {}}; |
9ff86fb7 SR |
2157 | RFB.messages.pointerEvent(pointer_msg, 10, 12, 0x010); |
2158 | RFB.messages.pointerEvent(pointer_msg, 13, 9, 0x010); | |
2159 | expect(client._sock).to.have.sent(pointer_msg._sQ); | |
b1dee947 | 2160 | }); |
b1dee947 SR |
2161 | }); |
2162 | ||
2163 | describe('Keyboard Event Handlers', function () { | |
b1dee947 | 2164 | it('should send a key message on a key press', function () { |
8f06673a | 2165 | var keyevent = {}; |
747b4623 | 2166 | client._handleKeyEvent(0x41, 'KeyA', true); |
89d2837f | 2167 | var key_msg = {_sQ: new Uint8Array(8), _sQlen: 0, flush: function () {}}; |
d0703d1b | 2168 | RFB.messages.keyEvent(key_msg, 0x41, 1); |
9ff86fb7 | 2169 | expect(client._sock).to.have.sent(key_msg._sQ); |
b1dee947 SR |
2170 | }); |
2171 | ||
2172 | it('should not send messages in view-only mode', function () { | |
747b4623 | 2173 | client._viewOnly = true; |
057b8fec | 2174 | sinon.spy(client._sock, 'flush'); |
747b4623 | 2175 | client._handleKeyEvent('a', 'KeyA', true); |
9ff86fb7 | 2176 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
2177 | }); |
2178 | }); | |
2179 | ||
2180 | describe('WebSocket event handlers', function () { | |
b1dee947 SR |
2181 | // message events |
2182 | it ('should do nothing if we receive an empty message and have nothing in the queue', function () { | |
b1dee947 | 2183 | client._normal_msg = sinon.spy(); |
38781d93 | 2184 | client._sock._websocket._receive_data(new Uint8Array([])); |
b1dee947 SR |
2185 | expect(client._normal_msg).to.not.have.been.called; |
2186 | }); | |
2187 | ||
c2a4d3ef | 2188 | it('should handle a message in the connected state as a normal message', function () { |
b1dee947 | 2189 | client._normal_msg = sinon.spy(); |
38781d93 | 2190 | client._sock._websocket._receive_data(new Uint8Array([1, 2, 3])); |
b1dee947 SR |
2191 | expect(client._normal_msg).to.have.been.calledOnce; |
2192 | }); | |
2193 | ||
2194 | it('should handle a message in any non-disconnected/failed state like an init message', function () { | |
2f4516f2 | 2195 | client._rfb_connection_state = 'connecting'; |
c00ee156 | 2196 | client._rfb_init_state = 'ProtocolVersion'; |
b1dee947 | 2197 | client._init_msg = sinon.spy(); |
38781d93 | 2198 | client._sock._websocket._receive_data(new Uint8Array([1, 2, 3])); |
b1dee947 SR |
2199 | expect(client._init_msg).to.have.been.calledOnce; |
2200 | }); | |
2201 | ||
9535539b | 2202 | it('should process all normal messages directly', function () { |
e89eef94 PO |
2203 | var spy = sinon.spy(); |
2204 | client.addEventListener("bell", spy); | |
b1dee947 | 2205 | client._sock._websocket._receive_data(new Uint8Array([0x02, 0x02])); |
e89eef94 | 2206 | expect(spy).to.have.been.calledTwice; |
b1dee947 SR |
2207 | }); |
2208 | ||
2209 | // open events | |
c2a4d3ef | 2210 | it('should update the state to ProtocolVersion on open (if the state is "connecting")', function () { |
9b84f516 | 2211 | client = new RFB(document.createElement('div'), 'wss://host:8675'); |
2f4516f2 | 2212 | this.clock.tick(); |
b1dee947 | 2213 | client._sock._websocket._open(); |
c00ee156 | 2214 | expect(client._rfb_init_state).to.equal('ProtocolVersion'); |
b1dee947 SR |
2215 | }); |
2216 | ||
2217 | it('should fail if we are not currently ready to connect and we get an "open" event', function () { | |
3bb12056 | 2218 | sinon.spy(client, "_fail"); |
bb25d3d6 | 2219 | client._rfb_connection_state = 'connected'; |
b1dee947 | 2220 | client._sock._websocket._open(); |
3bb12056 | 2221 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
2222 | }); |
2223 | ||
2224 | // close events | |
c2a4d3ef | 2225 | it('should transition to "disconnected" from "disconnecting" on a close event', function () { |
bb25d3d6 PO |
2226 | var real = client._sock._websocket.close; |
2227 | client._sock._websocket.close = function () {}; | |
2228 | client.disconnect(); | |
2229 | expect(client._rfb_connection_state).to.equal('disconnecting'); | |
2230 | client._sock._websocket.close = real; | |
b1dee947 | 2231 | client._sock._websocket.close(); |
c00ee156 | 2232 | expect(client._rfb_connection_state).to.equal('disconnected'); |
b1dee947 SR |
2233 | }); |
2234 | ||
b45905ab | 2235 | it('should fail if we get a close event while connecting', function () { |
3bb12056 | 2236 | sinon.spy(client, "_fail"); |
b45905ab | 2237 | client._rfb_connection_state = 'connecting'; |
b1dee947 | 2238 | client._sock._websocket.close(); |
3bb12056 | 2239 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
2240 | }); |
2241 | ||
155d78b3 JS |
2242 | it('should unregister close event handler', function () { |
2243 | sinon.spy(client._sock, 'off'); | |
bb25d3d6 | 2244 | client.disconnect(); |
155d78b3 JS |
2245 | client._sock._websocket.close(); |
2246 | expect(client._sock.off).to.have.been.calledWith('close'); | |
2247 | }); | |
2248 | ||
b1dee947 SR |
2249 | // error events do nothing |
2250 | }); | |
2251 | }); | |
2252 | }); |