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Commit | Line | Data |
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b1dee947 SR |
1 | /* jshint expr: true */ |
2 | var assert = chai.assert; | |
3 | var expect = chai.expect; | |
4 | ||
dfae3209 SR |
5 | import RFB from '../core/rfb.js'; |
6 | import Websock from '../core/websock.js'; | |
69411b9e | 7 | import { encodings } from '../core/encodings.js'; |
dfae3209 SR |
8 | |
9 | import FakeWebSocket from './fake.websocket.js'; | |
0aaf59c2 | 10 | import sinon from '../vendor/sinon.js'; |
dfae3209 | 11 | |
9b84f516 PO |
12 | /* UIEvent constructor polyfill for IE */ |
13 | (function () { | |
14 | if (typeof window.UIEvent === "function") return; | |
15 | ||
16 | function UIEvent ( event, params ) { | |
17 | params = params || { bubbles: false, cancelable: false, view: window, detail: undefined }; | |
18 | var evt = document.createEvent( 'UIEvent' ); | |
19 | evt.initUIEvent( event, params.bubbles, params.cancelable, params.view, params.detail ); | |
20 | return evt; | |
21 | } | |
22 | ||
23 | UIEvent.prototype = window.UIEvent.prototype; | |
24 | ||
25 | window.UIEvent = UIEvent; | |
26 | })(); | |
27 | ||
3949a095 SR |
28 | var push8 = function (arr, num) { |
29 | "use strict"; | |
30 | arr.push(num & 0xFF); | |
31 | }; | |
32 | ||
33 | var push16 = function (arr, num) { | |
34 | "use strict"; | |
35 | arr.push((num >> 8) & 0xFF, | |
36 | num & 0xFF); | |
37 | }; | |
38 | ||
39 | var push32 = function (arr, num) { | |
40 | "use strict"; | |
41 | arr.push((num >> 24) & 0xFF, | |
42 | (num >> 16) & 0xFF, | |
43 | (num >> 8) & 0xFF, | |
44 | num & 0xFF); | |
45 | }; | |
46 | ||
b1dee947 | 47 | describe('Remote Frame Buffer Protocol Client', function() { |
2f4516f2 | 48 | var clock; |
9b84f516 | 49 | var raf; |
2f4516f2 | 50 | |
b1dee947 SR |
51 | before(FakeWebSocket.replace); |
52 | after(FakeWebSocket.restore); | |
53 | ||
38781d93 | 54 | before(function () { |
2f4516f2 | 55 | this.clock = clock = sinon.useFakeTimers(); |
9b84f516 PO |
56 | // sinon doesn't support this yet |
57 | raf = window.requestAnimationFrame; | |
58 | window.requestAnimationFrame = setTimeout; | |
38781d93 SR |
59 | // Use a single set of buffers instead of reallocating to |
60 | // speed up tests | |
61 | var sock = new Websock(); | |
9ff86fb7 | 62 | var _sQ = new Uint8Array(sock._sQbufferSize); |
38781d93 SR |
63 | var rQ = new Uint8Array(sock._rQbufferSize); |
64 | ||
65 | Websock.prototype._old_allocate_buffers = Websock.prototype._allocate_buffers; | |
66 | Websock.prototype._allocate_buffers = function () { | |
9ff86fb7 | 67 | this._sQ = _sQ; |
38781d93 SR |
68 | this._rQ = rQ; |
69 | }; | |
70 | ||
71 | }); | |
72 | ||
73 | after(function () { | |
74 | Websock.prototype._allocate_buffers = Websock.prototype._old_allocate_buffers; | |
75 | this.clock.restore(); | |
9b84f516 | 76 | window.requestAnimationFrame = raf; |
38781d93 SR |
77 | }); |
78 | ||
9b84f516 | 79 | var container; |
bb25d3d6 PO |
80 | var rfbs; |
81 | ||
82 | beforeEach(function () { | |
9b84f516 PO |
83 | // Create a container element for all RFB objects to attach to |
84 | container = document.createElement('div'); | |
85 | container.style.width = "100%"; | |
86 | container.style.height = "100%"; | |
87 | document.body.appendChild(container); | |
88 | ||
89 | // And track all created RFB objects | |
bb25d3d6 PO |
90 | rfbs = []; |
91 | }); | |
92 | afterEach(function () { | |
93 | // Make sure every created RFB object is properly cleaned up | |
94 | // or they might affect subsequent tests | |
95 | rfbs.forEach(function (rfb) { | |
96 | rfb.disconnect(); | |
97 | expect(rfb._disconnect).to.have.been.called; | |
98 | }); | |
99 | rfbs = []; | |
9b84f516 PO |
100 | |
101 | document.body.removeChild(container); | |
102 | container = null; | |
bb25d3d6 PO |
103 | }); |
104 | ||
2f4516f2 PO |
105 | function make_rfb (url, options) { |
106 | url = url || 'wss://host:8675'; | |
9b84f516 | 107 | var rfb = new RFB(container, url, options); |
2f4516f2 PO |
108 | clock.tick(); |
109 | rfb._sock._websocket._open(); | |
110 | rfb._rfb_connection_state = 'connected'; | |
bb25d3d6 PO |
111 | sinon.spy(rfb, "_disconnect"); |
112 | rfbs.push(rfb); | |
2f4516f2 PO |
113 | return rfb; |
114 | } | |
b1dee947 | 115 | |
2f4516f2 PO |
116 | describe('Connecting/Disconnecting', function () { |
117 | describe('#RFB', function () { | |
c2a4d3ef | 118 | it('should set the current state to "connecting"', function () { |
9b84f516 | 119 | var client = new RFB(document.createElement('div'), 'wss://host:8675'); |
ee5cae9f | 120 | client._rfb_connection_state = ''; |
2f4516f2 | 121 | this.clock.tick(); |
ee5cae9f | 122 | expect(client._rfb_connection_state).to.equal('connecting'); |
b1dee947 SR |
123 | }); |
124 | ||
2f4516f2 | 125 | it('should actually connect to the websocket', function () { |
9b84f516 | 126 | var client = new RFB(document.createElement('div'), 'ws://HOST:8675/PATH'); |
2f4516f2 PO |
127 | sinon.spy(client._sock, 'open'); |
128 | this.clock.tick(); | |
129 | expect(client._sock.open).to.have.been.calledOnce; | |
130 | expect(client._sock.open).to.have.been.calledWith('ws://HOST:8675/PATH'); | |
b1dee947 | 131 | }); |
b1dee947 SR |
132 | }); |
133 | ||
134 | describe('#disconnect', function () { | |
2f4516f2 PO |
135 | var client; |
136 | beforeEach(function () { | |
137 | client = make_rfb(); | |
138 | }); | |
b1dee947 | 139 | |
ee5cae9f SM |
140 | it('should go to state "disconnecting" before "disconnected"', function () { |
141 | sinon.spy(client, '_updateConnectionState'); | |
b1dee947 | 142 | client.disconnect(); |
ee5cae9f SM |
143 | expect(client._updateConnectionState).to.have.been.calledTwice; |
144 | expect(client._updateConnectionState.getCall(0).args[0]) | |
145 | .to.equal('disconnecting'); | |
146 | expect(client._updateConnectionState.getCall(1).args[0]) | |
147 | .to.equal('disconnected'); | |
148 | expect(client._rfb_connection_state).to.equal('disconnected'); | |
b1dee947 | 149 | }); |
155d78b3 JS |
150 | |
151 | it('should unregister error event handler', function () { | |
152 | sinon.spy(client._sock, 'off'); | |
153 | client.disconnect(); | |
154 | expect(client._sock.off).to.have.been.calledWith('error'); | |
155 | }); | |
156 | ||
157 | it('should unregister message event handler', function () { | |
158 | sinon.spy(client._sock, 'off'); | |
159 | client.disconnect(); | |
160 | expect(client._sock.off).to.have.been.calledWith('message'); | |
161 | }); | |
162 | ||
163 | it('should unregister open event handler', function () { | |
164 | sinon.spy(client._sock, 'off'); | |
165 | client.disconnect(); | |
166 | expect(client._sock.off).to.have.been.calledWith('open'); | |
167 | }); | |
b1dee947 SR |
168 | }); |
169 | ||
430f00d6 | 170 | describe('#sendCredentials', function () { |
2f4516f2 PO |
171 | var client; |
172 | beforeEach(function () { | |
173 | client = make_rfb(); | |
174 | client._rfb_connection_state = 'connecting'; | |
175 | }); | |
176 | ||
430f00d6 PO |
177 | it('should set the rfb credentials properly"', function () { |
178 | client.sendCredentials({ password: 'pass' }); | |
179 | expect(client._rfb_credentials).to.deep.equal({ password: 'pass' }); | |
b1dee947 SR |
180 | }); |
181 | ||
182 | it('should call init_msg "soon"', function () { | |
183 | client._init_msg = sinon.spy(); | |
430f00d6 | 184 | client.sendCredentials({ password: 'pass' }); |
b1dee947 SR |
185 | this.clock.tick(5); |
186 | expect(client._init_msg).to.have.been.calledOnce; | |
187 | }); | |
188 | }); | |
057b8fec | 189 | }); |
b1dee947 | 190 | |
057b8fec PO |
191 | describe('Public API Basic Behavior', function () { |
192 | var client; | |
193 | beforeEach(function () { | |
194 | client = make_rfb(); | |
057b8fec | 195 | }); |
b1dee947 | 196 | |
057b8fec | 197 | describe('#sendCtrlAlDel', function () { |
b1dee947 | 198 | it('should sent ctrl[down]-alt[down]-del[down] then del[up]-alt[up]-ctrl[up]', function () { |
89d2837f | 199 | var expected = {_sQ: new Uint8Array(48), _sQlen: 0, flush: function () {}}; |
9ff86fb7 SR |
200 | RFB.messages.keyEvent(expected, 0xFFE3, 1); |
201 | RFB.messages.keyEvent(expected, 0xFFE9, 1); | |
202 | RFB.messages.keyEvent(expected, 0xFFFF, 1); | |
203 | RFB.messages.keyEvent(expected, 0xFFFF, 0); | |
204 | RFB.messages.keyEvent(expected, 0xFFE9, 0); | |
205 | RFB.messages.keyEvent(expected, 0xFFE3, 0); | |
b1dee947 SR |
206 | |
207 | client.sendCtrlAltDel(); | |
9ff86fb7 | 208 | expect(client._sock).to.have.sent(expected._sQ); |
b1dee947 SR |
209 | }); |
210 | ||
211 | it('should not send the keys if we are not in a normal state', function () { | |
057b8fec | 212 | sinon.spy(client._sock, 'flush'); |
bb25d3d6 | 213 | client._rfb_connection_state = "connecting"; |
b1dee947 | 214 | client.sendCtrlAltDel(); |
9ff86fb7 | 215 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
216 | }); |
217 | ||
218 | it('should not send the keys if we are set as view_only', function () { | |
057b8fec | 219 | sinon.spy(client._sock, 'flush'); |
747b4623 | 220 | client._viewOnly = true; |
b1dee947 | 221 | client.sendCtrlAltDel(); |
9ff86fb7 | 222 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
223 | }); |
224 | }); | |
225 | ||
226 | describe('#sendKey', function () { | |
b1dee947 | 227 | it('should send a single key with the given code and state (down = true)', function () { |
89d2837f | 228 | var expected = {_sQ: new Uint8Array(8), _sQlen: 0, flush: function () {}}; |
9ff86fb7 | 229 | RFB.messages.keyEvent(expected, 123, 1); |
94f5cf05 | 230 | client.sendKey(123, 'Key123', true); |
9ff86fb7 | 231 | expect(client._sock).to.have.sent(expected._sQ); |
b1dee947 SR |
232 | }); |
233 | ||
234 | it('should send both a down and up event if the state is not specified', function () { | |
89d2837f | 235 | var expected = {_sQ: new Uint8Array(16), _sQlen: 0, flush: function () {}}; |
9ff86fb7 SR |
236 | RFB.messages.keyEvent(expected, 123, 1); |
237 | RFB.messages.keyEvent(expected, 123, 0); | |
94f5cf05 | 238 | client.sendKey(123, 'Key123'); |
9ff86fb7 | 239 | expect(client._sock).to.have.sent(expected._sQ); |
b1dee947 SR |
240 | }); |
241 | ||
242 | it('should not send the key if we are not in a normal state', function () { | |
057b8fec | 243 | sinon.spy(client._sock, 'flush'); |
bb25d3d6 | 244 | client._rfb_connection_state = "connecting"; |
94f5cf05 | 245 | client.sendKey(123, 'Key123'); |
9ff86fb7 | 246 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
247 | }); |
248 | ||
249 | it('should not send the key if we are set as view_only', function () { | |
057b8fec | 250 | sinon.spy(client._sock, 'flush'); |
747b4623 | 251 | client._viewOnly = true; |
94f5cf05 | 252 | client.sendKey(123, 'Key123'); |
9ff86fb7 | 253 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 | 254 | }); |
94f5cf05 PO |
255 | |
256 | it('should send QEMU extended events if supported', function () { | |
257 | client._qemuExtKeyEventSupported = true; | |
258 | var expected = {_sQ: new Uint8Array(12), _sQlen: 0, flush: function () {}}; | |
259 | RFB.messages.QEMUExtendedKeyEvent(expected, 0x20, true, 0x0039); | |
260 | client.sendKey(0x20, 'Space', true); | |
261 | expect(client._sock).to.have.sent(expected._sQ); | |
262 | }); | |
be70fe0a PO |
263 | |
264 | it('should not send QEMU extended events if unknown key code', function () { | |
265 | client._qemuExtKeyEventSupported = true; | |
266 | var expected = {_sQ: new Uint8Array(8), _sQlen: 0, flush: function () {}}; | |
267 | RFB.messages.keyEvent(expected, 123, 1); | |
268 | client.sendKey(123, 'FooBar', true); | |
269 | expect(client._sock).to.have.sent(expected._sQ); | |
270 | }); | |
b1dee947 SR |
271 | }); |
272 | ||
9b84f516 PO |
273 | describe('#focus', function () { |
274 | it('should move focus to canvas object', function () { | |
275 | client._canvas.focus = sinon.spy(); | |
276 | client.focus(); | |
277 | expect(client._canvas.focus).to.have.been.called.once; | |
278 | }); | |
279 | }); | |
280 | ||
281 | describe('#blur', function () { | |
282 | it('should remove focus from canvas object', function () { | |
283 | client._canvas.blur = sinon.spy(); | |
284 | client.blur(); | |
285 | expect(client._canvas.blur).to.have.been.called.once; | |
286 | }); | |
287 | }); | |
288 | ||
b1dee947 | 289 | describe('#clipboardPasteFrom', function () { |
b1dee947 | 290 | it('should send the given text in a paste event', function () { |
89d2837f | 291 | var expected = {_sQ: new Uint8Array(11), _sQlen: 0, flush: function () {}}; |
9ff86fb7 | 292 | RFB.messages.clientCutText(expected, 'abc'); |
b1dee947 | 293 | client.clipboardPasteFrom('abc'); |
9ff86fb7 | 294 | expect(client._sock).to.have.sent(expected._sQ); |
b1dee947 SR |
295 | }); |
296 | ||
297 | it('should not send the text if we are not in a normal state', function () { | |
057b8fec | 298 | sinon.spy(client._sock, 'flush'); |
bb25d3d6 | 299 | client._rfb_connection_state = "connecting"; |
b1dee947 | 300 | client.clipboardPasteFrom('abc'); |
9ff86fb7 | 301 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
302 | }); |
303 | }); | |
304 | ||
305 | describe("XVP operations", function () { | |
306 | beforeEach(function () { | |
b1dee947 SR |
307 | client._rfb_xvp_ver = 1; |
308 | }); | |
309 | ||
cd523e8f PO |
310 | it('should send the shutdown signal on #machineShutdown', function () { |
311 | client.machineShutdown(); | |
9ff86fb7 | 312 | expect(client._sock).to.have.sent(new Uint8Array([0xFA, 0x00, 0x01, 0x02])); |
b1dee947 SR |
313 | }); |
314 | ||
cd523e8f PO |
315 | it('should send the reboot signal on #machineReboot', function () { |
316 | client.machineReboot(); | |
9ff86fb7 | 317 | expect(client._sock).to.have.sent(new Uint8Array([0xFA, 0x00, 0x01, 0x03])); |
b1dee947 SR |
318 | }); |
319 | ||
cd523e8f PO |
320 | it('should send the reset signal on #machineReset', function () { |
321 | client.machineReset(); | |
9ff86fb7 | 322 | expect(client._sock).to.have.sent(new Uint8Array([0xFA, 0x00, 0x01, 0x04])); |
b1dee947 SR |
323 | }); |
324 | ||
b1dee947 | 325 | it('should not send XVP operations with higher versions than we support', function () { |
057b8fec | 326 | sinon.spy(client._sock, 'flush'); |
cd523e8f | 327 | client._xvpOp(2, 7); |
9ff86fb7 | 328 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
329 | }); |
330 | }); | |
331 | }); | |
332 | ||
9b84f516 PO |
333 | describe('Clipping', function () { |
334 | var client; | |
335 | beforeEach(function () { | |
336 | client = make_rfb(); | |
337 | container.style.width = '70px'; | |
338 | container.style.height = '80px'; | |
339 | client.clipViewport = true; | |
340 | }); | |
341 | ||
342 | it('should update display clip state when changing the property', function () { | |
343 | var spy = sinon.spy(client._display, "clipViewport", ["set"]); | |
344 | ||
345 | client.clipViewport = false; | |
346 | expect(spy.set).to.have.been.calledOnce; | |
347 | expect(spy.set).to.have.been.calledWith(false); | |
348 | spy.set.reset(); | |
349 | ||
350 | client.clipViewport = true; | |
351 | expect(spy.set).to.have.been.calledOnce; | |
352 | expect(spy.set).to.have.been.calledWith(true); | |
353 | }); | |
354 | ||
355 | it('should update the viewport when the container size changes', function () { | |
356 | sinon.spy(client._display, "viewportChangeSize"); | |
357 | ||
358 | container.style.width = '40px'; | |
359 | container.style.height = '50px'; | |
360 | var event = new UIEvent('resize'); | |
361 | window.dispatchEvent(event); | |
362 | clock.tick(); | |
363 | ||
364 | expect(client._display.viewportChangeSize).to.have.been.calledOnce; | |
365 | expect(client._display.viewportChangeSize).to.have.been.calledWith(40, 50); | |
366 | }); | |
367 | ||
368 | it('should update the viewport when the remote session resizes', function () { | |
369 | // Simple ExtendedDesktopSize FBU message | |
370 | var incoming = [ 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, | |
371 | 0x00, 0xff, 0x00, 0xff, 0xff, 0xff, 0xfe, 0xcc, | |
372 | 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
373 | 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, | |
374 | 0x00, 0x00, 0x00, 0x00 ]; | |
375 | ||
376 | sinon.spy(client._display, "viewportChangeSize"); | |
377 | ||
378 | client._sock._websocket._receive_data(new Uint8Array(incoming)); | |
379 | ||
380 | // FIXME: Display implicitly calls viewportChangeSize() when | |
381 | // resizing the framebuffer, hence calledTwice. | |
382 | expect(client._display.viewportChangeSize).to.have.been.calledTwice; | |
383 | expect(client._display.viewportChangeSize).to.have.been.calledWith(70, 80); | |
384 | }); | |
385 | ||
386 | it('should not update the viewport if not clipping', function () { | |
387 | client.clipViewport = false; | |
388 | sinon.spy(client._display, "viewportChangeSize"); | |
389 | ||
390 | container.style.width = '40px'; | |
391 | container.style.height = '50px'; | |
392 | var event = new UIEvent('resize'); | |
393 | window.dispatchEvent(event); | |
394 | clock.tick(); | |
395 | ||
396 | expect(client._display.viewportChangeSize).to.not.have.been.called; | |
397 | }); | |
398 | ||
399 | it('should not update the viewport if scaling', function () { | |
400 | client.scaleViewport = true; | |
401 | sinon.spy(client._display, "viewportChangeSize"); | |
402 | ||
403 | container.style.width = '40px'; | |
404 | container.style.height = '50px'; | |
405 | var event = new UIEvent('resize'); | |
406 | window.dispatchEvent(event); | |
407 | clock.tick(); | |
408 | ||
409 | expect(client._display.viewportChangeSize).to.not.have.been.called; | |
410 | }); | |
411 | ||
412 | describe('Dragging', function () { | |
413 | beforeEach(function () { | |
414 | client.dragViewport = true; | |
415 | sinon.spy(RFB.messages, "pointerEvent"); | |
416 | }); | |
417 | ||
418 | afterEach(function () { | |
419 | RFB.messages.pointerEvent.restore(); | |
420 | }); | |
421 | ||
422 | it('should not send button messages when initiating viewport dragging', function () { | |
423 | client._handleMouseButton(13, 9, 0x001); | |
424 | expect(RFB.messages.pointerEvent).to.not.have.been.called; | |
425 | }); | |
426 | ||
427 | it('should send button messages when release without movement', function () { | |
428 | // Just up and down | |
429 | client._handleMouseButton(13, 9, 0x001); | |
430 | client._handleMouseButton(13, 9, 0x000); | |
431 | expect(RFB.messages.pointerEvent).to.have.been.calledTwice; | |
432 | ||
433 | RFB.messages.pointerEvent.reset(); | |
434 | ||
435 | // Small movement | |
436 | client._handleMouseButton(13, 9, 0x001); | |
437 | client._handleMouseMove(15, 14); | |
438 | client._handleMouseButton(15, 14, 0x000); | |
439 | expect(RFB.messages.pointerEvent).to.have.been.calledTwice; | |
440 | }); | |
441 | ||
442 | it('should send button message directly when drag is disabled', function () { | |
443 | client.dragViewport = false; | |
444 | client._handleMouseButton(13, 9, 0x001); | |
445 | expect(RFB.messages.pointerEvent).to.have.been.calledOnce; | |
446 | }); | |
447 | ||
448 | it('should be initiate viewport dragging on sufficient movement', function () { | |
449 | sinon.spy(client._display, "viewportChangePos"); | |
450 | ||
451 | // Too small movement | |
452 | ||
453 | client._handleMouseButton(13, 9, 0x001); | |
454 | client._handleMouseMove(18, 9); | |
455 | ||
456 | expect(RFB.messages.pointerEvent).to.not.have.been.called; | |
457 | expect(client._display.viewportChangePos).to.not.have.been.called; | |
458 | ||
459 | // Sufficient movement | |
460 | ||
461 | client._handleMouseMove(43, 9); | |
462 | ||
463 | expect(RFB.messages.pointerEvent).to.not.have.been.called; | |
464 | expect(client._display.viewportChangePos).to.have.been.calledOnce; | |
465 | expect(client._display.viewportChangePos).to.have.been.calledWith(-30, 0); | |
466 | ||
467 | client._display.viewportChangePos.reset(); | |
468 | ||
469 | // Now a small movement should move right away | |
470 | ||
471 | client._handleMouseMove(43, 14); | |
472 | ||
473 | expect(RFB.messages.pointerEvent).to.not.have.been.called; | |
474 | expect(client._display.viewportChangePos).to.have.been.calledOnce; | |
475 | expect(client._display.viewportChangePos).to.have.been.calledWith(0, -5); | |
476 | }); | |
477 | ||
478 | it('should not send button messages when dragging ends', function () { | |
479 | // First the movement | |
480 | ||
481 | client._handleMouseButton(13, 9, 0x001); | |
482 | client._handleMouseMove(43, 9); | |
483 | client._handleMouseButton(43, 9, 0x000); | |
484 | ||
485 | expect(RFB.messages.pointerEvent).to.not.have.been.called; | |
486 | }); | |
487 | ||
488 | it('should terminate viewport dragging on a button up event', function () { | |
489 | // First the dragging movement | |
490 | ||
491 | client._handleMouseButton(13, 9, 0x001); | |
492 | client._handleMouseMove(43, 9); | |
493 | client._handleMouseButton(43, 9, 0x000); | |
494 | ||
495 | // Another movement now should not move the viewport | |
496 | ||
497 | sinon.spy(client._display, "viewportChangePos"); | |
498 | ||
499 | client._handleMouseMove(43, 59); | |
500 | ||
501 | expect(client._display.viewportChangePos).to.not.have.been.called; | |
502 | }); | |
503 | }); | |
504 | }); | |
505 | ||
506 | describe('Scaling', function () { | |
507 | var client; | |
508 | beforeEach(function () { | |
509 | client = make_rfb(); | |
510 | container.style.width = '70px'; | |
511 | container.style.height = '80px'; | |
512 | client.scaleViewport = true; | |
513 | }); | |
514 | ||
515 | it('should update display scale factor when changing the property', function () { | |
516 | var spy = sinon.spy(client._display, "scale", ["set"]); | |
517 | sinon.spy(client._display, "autoscale"); | |
518 | ||
519 | client.scaleViewport = false; | |
520 | expect(spy.set).to.have.been.calledOnce; | |
521 | expect(spy.set).to.have.been.calledWith(1.0); | |
522 | expect(client._display.autoscale).to.not.have.been.called; | |
523 | ||
524 | client.scaleViewport = true; | |
525 | expect(client._display.autoscale).to.have.been.calledOnce; | |
526 | expect(client._display.autoscale).to.have.been.calledWith(70, 80); | |
527 | }); | |
528 | ||
529 | it('should update the clipping setting when changing the property', function () { | |
530 | client.clipViewport = true; | |
531 | ||
532 | var spy = sinon.spy(client._display, "clipViewport", ["set"]); | |
533 | ||
534 | client.scaleViewport = false; | |
535 | expect(spy.set).to.have.been.calledOnce; | |
536 | expect(spy.set).to.have.been.calledWith(true); | |
537 | ||
538 | spy.set.reset(); | |
539 | ||
540 | client.scaleViewport = true; | |
541 | expect(spy.set).to.have.been.calledOnce; | |
542 | expect(spy.set).to.have.been.calledWith(false); | |
543 | }); | |
544 | ||
545 | it('should update the scaling when the container size changes', function () { | |
546 | sinon.spy(client._display, "autoscale"); | |
547 | ||
548 | container.style.width = '40px'; | |
549 | container.style.height = '50px'; | |
550 | var event = new UIEvent('resize'); | |
551 | window.dispatchEvent(event); | |
552 | clock.tick(); | |
553 | ||
554 | expect(client._display.autoscale).to.have.been.calledOnce; | |
555 | expect(client._display.autoscale).to.have.been.calledWith(40, 50); | |
556 | }); | |
557 | ||
558 | it('should update the scaling when the remote session resizes', function () { | |
559 | // Simple ExtendedDesktopSize FBU message | |
560 | var incoming = [ 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, | |
561 | 0x00, 0xff, 0x00, 0xff, 0xff, 0xff, 0xfe, 0xcc, | |
562 | 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
563 | 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, | |
564 | 0x00, 0x00, 0x00, 0x00 ]; | |
565 | ||
566 | sinon.spy(client._display, "autoscale"); | |
567 | ||
568 | client._sock._websocket._receive_data(new Uint8Array(incoming)); | |
569 | ||
570 | expect(client._display.autoscale).to.have.been.calledOnce; | |
571 | expect(client._display.autoscale).to.have.been.calledWith(70, 80); | |
572 | }); | |
573 | ||
574 | it('should not update the display scale factor if not scaling', function () { | |
575 | client.scaleViewport = false; | |
576 | ||
577 | sinon.spy(client._display, "autoscale"); | |
578 | ||
579 | container.style.width = '40px'; | |
580 | container.style.height = '50px'; | |
581 | var event = new UIEvent('resize'); | |
582 | window.dispatchEvent(event); | |
583 | clock.tick(); | |
584 | ||
585 | expect(client._display.autoscale).to.not.have.been.called; | |
586 | }); | |
587 | }); | |
588 | ||
589 | describe('Remote resize', function () { | |
590 | var client; | |
591 | beforeEach(function () { | |
592 | client = make_rfb(); | |
593 | client._supportsSetDesktopSize = true; | |
594 | client.resizeSession = true; | |
595 | container.style.width = '70px'; | |
596 | container.style.height = '80px'; | |
597 | sinon.spy(RFB.messages, "setDesktopSize"); | |
598 | }); | |
599 | ||
600 | afterEach(function () { | |
601 | RFB.messages.setDesktopSize.restore(); | |
602 | }); | |
603 | ||
604 | it('should only request a resize when turned on', function () { | |
605 | client.resizeSession = false; | |
606 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
607 | client.resizeSession = true; | |
608 | expect(RFB.messages.setDesktopSize).to.have.been.calledOnce; | |
609 | }); | |
610 | ||
611 | it('should request a resize when initially connecting', function () { | |
612 | // Simple ExtendedDesktopSize FBU message | |
613 | var incoming = [ 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, | |
614 | 0x00, 0x04, 0x00, 0x04, 0xff, 0xff, 0xfe, 0xcc, | |
615 | 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
616 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x04, | |
617 | 0x00, 0x00, 0x00, 0x00 ]; | |
618 | ||
619 | // First message should trigger a resize | |
620 | ||
621 | client._supportsSetDesktopSize = false; | |
622 | ||
623 | client._sock._websocket._receive_data(new Uint8Array(incoming)); | |
624 | ||
625 | expect(RFB.messages.setDesktopSize).to.have.been.calledOnce; | |
626 | expect(RFB.messages.setDesktopSize).to.have.been.calledWith(sinon.match.object, 70, 80, 0, 0); | |
627 | ||
628 | RFB.messages.setDesktopSize.reset(); | |
629 | ||
630 | // Second message should not trigger a resize | |
631 | ||
632 | client._sock._websocket._receive_data(new Uint8Array(incoming)); | |
633 | ||
634 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
635 | }); | |
636 | ||
637 | it('should request a resize when the container resizes', function () { | |
638 | container.style.width = '40px'; | |
639 | container.style.height = '50px'; | |
640 | var event = new UIEvent('resize'); | |
641 | window.dispatchEvent(event); | |
642 | clock.tick(1000); | |
643 | ||
644 | expect(RFB.messages.setDesktopSize).to.have.been.calledOnce; | |
645 | expect(RFB.messages.setDesktopSize).to.have.been.calledWith(sinon.match.object, 40, 50, 0, 0); | |
646 | }); | |
647 | ||
648 | it('should not resize until the container size is stable', function () { | |
649 | container.style.width = '20px'; | |
650 | container.style.height = '30px'; | |
651 | var event = new UIEvent('resize'); | |
652 | window.dispatchEvent(event); | |
653 | clock.tick(400); | |
654 | ||
655 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
656 | ||
657 | container.style.width = '40px'; | |
658 | container.style.height = '50px'; | |
659 | var event = new UIEvent('resize'); | |
660 | window.dispatchEvent(event); | |
661 | clock.tick(400); | |
662 | ||
663 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
664 | ||
665 | clock.tick(200); | |
666 | ||
667 | expect(RFB.messages.setDesktopSize).to.have.been.calledOnce; | |
668 | expect(RFB.messages.setDesktopSize).to.have.been.calledWith(sinon.match.object, 40, 50, 0, 0); | |
669 | }); | |
670 | ||
671 | it('should not resize when resize is disabled', function () { | |
672 | client._resizeSession = false; | |
673 | ||
674 | container.style.width = '40px'; | |
675 | container.style.height = '50px'; | |
676 | var event = new UIEvent('resize'); | |
677 | window.dispatchEvent(event); | |
678 | clock.tick(1000); | |
679 | ||
680 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
681 | }); | |
682 | ||
683 | it('should not resize when resize is not supported', function () { | |
684 | client._supportsSetDesktopSize = false; | |
685 | ||
686 | container.style.width = '40px'; | |
687 | container.style.height = '50px'; | |
688 | var event = new UIEvent('resize'); | |
689 | window.dispatchEvent(event); | |
690 | clock.tick(1000); | |
691 | ||
692 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
693 | }); | |
694 | ||
695 | it('should not resize when in view only mode', function () { | |
696 | client._viewOnly = true; | |
697 | ||
698 | container.style.width = '40px'; | |
699 | container.style.height = '50px'; | |
700 | var event = new UIEvent('resize'); | |
701 | window.dispatchEvent(event); | |
702 | clock.tick(1000); | |
703 | ||
704 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
705 | }); | |
706 | ||
707 | it('should not try to override a server resize', function () { | |
708 | // Simple ExtendedDesktopSize FBU message | |
709 | var incoming = [ 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, | |
710 | 0x00, 0x04, 0x00, 0x04, 0xff, 0xff, 0xfe, 0xcc, | |
711 | 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
712 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x04, | |
713 | 0x00, 0x00, 0x00, 0x00 ]; | |
714 | ||
715 | client._sock._websocket._receive_data(new Uint8Array(incoming)); | |
716 | ||
717 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
718 | }); | |
719 | }); | |
720 | ||
b1dee947 | 721 | describe('Misc Internals', function () { |
c00ee156 | 722 | describe('#_updateConnectionState', function () { |
b1dee947 SR |
723 | var client; |
724 | beforeEach(function () { | |
b1dee947 SR |
725 | client = make_rfb(); |
726 | }); | |
727 | ||
c2a4d3ef | 728 | it('should clear the disconnect timer if the state is not "disconnecting"', function () { |
b1dee947 SR |
729 | var spy = sinon.spy(); |
730 | client._disconnTimer = setTimeout(spy, 50); | |
2f4516f2 PO |
731 | client._rfb_connection_state = 'connecting'; |
732 | client._updateConnectionState('connected'); | |
b1dee947 SR |
733 | this.clock.tick(51); |
734 | expect(spy).to.not.have.been.called; | |
735 | expect(client._disconnTimer).to.be.null; | |
736 | }); | |
3bb12056 | 737 | |
3bb12056 | 738 | it('should set the rfb_connection_state', function () { |
bb25d3d6 PO |
739 | client._rfb_connection_state = 'connecting'; |
740 | client._updateConnectionState('connected'); | |
741 | expect(client._rfb_connection_state).to.equal('connected'); | |
3bb12056 SM |
742 | }); |
743 | ||
744 | it('should not change the state when we are disconnected', function () { | |
bb25d3d6 PO |
745 | client.disconnect(); |
746 | expect(client._rfb_connection_state).to.equal('disconnected'); | |
b2e961d4 SM |
747 | client._updateConnectionState('connecting'); |
748 | expect(client._rfb_connection_state).to.not.equal('connecting'); | |
3bb12056 SM |
749 | }); |
750 | ||
751 | it('should ignore state changes to the same state', function () { | |
ee5cae9f | 752 | var connectSpy = sinon.spy(); |
ee5cae9f | 753 | client.addEventListener("connect", connectSpy); |
ee5cae9f | 754 | |
bb25d3d6 | 755 | expect(client._rfb_connection_state).to.equal('connected'); |
ee5cae9f SM |
756 | client._updateConnectionState('connected'); |
757 | expect(connectSpy).to.not.have.been.called; | |
758 | ||
bb25d3d6 PO |
759 | client.disconnect(); |
760 | ||
761 | var disconnectSpy = sinon.spy(); | |
762 | client.addEventListener("disconnect", disconnectSpy); | |
763 | ||
764 | expect(client._rfb_connection_state).to.equal('disconnected'); | |
ee5cae9f SM |
765 | client._updateConnectionState('disconnected'); |
766 | expect(disconnectSpy).to.not.have.been.called; | |
b2e961d4 SM |
767 | }); |
768 | ||
769 | it('should ignore illegal state changes', function () { | |
e89eef94 | 770 | var spy = sinon.spy(); |
ee5cae9f | 771 | client.addEventListener("disconnect", spy); |
b2e961d4 SM |
772 | client._updateConnectionState('disconnected'); |
773 | expect(client._rfb_connection_state).to.not.equal('disconnected'); | |
3bb12056 SM |
774 | expect(spy).to.not.have.been.called; |
775 | }); | |
776 | }); | |
777 | ||
778 | describe('#_fail', function () { | |
779 | var client; | |
780 | beforeEach(function () { | |
3bb12056 | 781 | client = make_rfb(); |
3bb12056 SM |
782 | }); |
783 | ||
3bb12056 SM |
784 | it('should close the WebSocket connection', function () { |
785 | sinon.spy(client._sock, 'close'); | |
786 | client._fail(); | |
787 | expect(client._sock.close).to.have.been.calledOnce; | |
788 | }); | |
789 | ||
790 | it('should transition to disconnected', function () { | |
791 | sinon.spy(client, '_updateConnectionState'); | |
792 | client._fail(); | |
793 | this.clock.tick(2000); | |
794 | expect(client._updateConnectionState).to.have.been.called; | |
795 | expect(client._rfb_connection_state).to.equal('disconnected'); | |
796 | }); | |
797 | ||
d472f3f1 SM |
798 | it('should set clean_disconnect variable', function () { |
799 | client._rfb_clean_disconnect = true; | |
b2e961d4 | 800 | client._rfb_connection_state = 'connected'; |
d472f3f1 SM |
801 | client._fail(); |
802 | expect(client._rfb_clean_disconnect).to.be.false; | |
67cd2072 SM |
803 | }); |
804 | ||
d472f3f1 | 805 | it('should result in disconnect event with clean set to false', function () { |
b2e961d4 | 806 | client._rfb_connection_state = 'connected'; |
e89eef94 PO |
807 | var spy = sinon.spy(); |
808 | client.addEventListener("disconnect", spy); | |
d472f3f1 | 809 | client._fail(); |
3bb12056 SM |
810 | this.clock.tick(2000); |
811 | expect(spy).to.have.been.calledOnce; | |
d472f3f1 | 812 | expect(spy.args[0][0].detail.clean).to.be.false; |
3bb12056 SM |
813 | }); |
814 | ||
b1dee947 SR |
815 | }); |
816 | }); | |
817 | ||
c00ee156 | 818 | describe('Connection States', function () { |
ee5cae9f SM |
819 | describe('connecting', function () { |
820 | it('should open the websocket connection', function () { | |
9b84f516 | 821 | var client = new RFB(document.createElement('div'), |
ee5cae9f SM |
822 | 'ws://HOST:8675/PATH'); |
823 | sinon.spy(client._sock, 'open'); | |
824 | this.clock.tick(); | |
825 | expect(client._sock.open).to.have.been.calledOnce; | |
826 | }); | |
827 | }); | |
828 | ||
829 | describe('connected', function () { | |
830 | var client; | |
831 | beforeEach(function () { | |
832 | client = make_rfb(); | |
833 | }); | |
834 | ||
835 | it('should result in a connect event if state becomes connected', function () { | |
836 | var spy = sinon.spy(); | |
837 | client.addEventListener("connect", spy); | |
838 | client._rfb_connection_state = 'connecting'; | |
839 | client._updateConnectionState('connected'); | |
840 | expect(spy).to.have.been.calledOnce; | |
841 | }); | |
842 | ||
843 | it('should not result in a connect event if the state is not "connected"', function () { | |
844 | var spy = sinon.spy(); | |
845 | client.addEventListener("connect", spy); | |
846 | client._sock._websocket.open = function () {}; // explicitly don't call onopen | |
847 | client._updateConnectionState('connecting'); | |
848 | expect(spy).to.not.have.been.called; | |
849 | }); | |
850 | }); | |
851 | ||
c2a4d3ef | 852 | describe('disconnecting', function () { |
b1dee947 SR |
853 | var client; |
854 | beforeEach(function () { | |
b1dee947 | 855 | client = make_rfb(); |
b1dee947 SR |
856 | }); |
857 | ||
3bb12056 SM |
858 | it('should force disconnect if we do not call Websock.onclose within the disconnection timeout', function () { |
859 | sinon.spy(client, '_updateConnectionState'); | |
b1dee947 | 860 | client._sock._websocket.close = function () {}; // explicitly don't call onclose |
c2a4d3ef | 861 | client._updateConnectionState('disconnecting'); |
68e09edc | 862 | this.clock.tick(3 * 1000); |
3bb12056 SM |
863 | expect(client._updateConnectionState).to.have.been.calledTwice; |
864 | expect(client._rfb_disconnect_reason).to.not.equal(""); | |
865 | expect(client._rfb_connection_state).to.equal("disconnected"); | |
b1dee947 SR |
866 | }); |
867 | ||
868 | it('should not fail if Websock.onclose gets called within the disconnection timeout', function () { | |
c2a4d3ef | 869 | client._updateConnectionState('disconnecting'); |
68e09edc | 870 | this.clock.tick(3 * 1000 / 2); |
b1dee947 | 871 | client._sock._websocket.close(); |
68e09edc | 872 | this.clock.tick(3 * 1000 / 2 + 1); |
c00ee156 | 873 | expect(client._rfb_connection_state).to.equal('disconnected'); |
b1dee947 SR |
874 | }); |
875 | ||
876 | it('should close the WebSocket connection', function () { | |
877 | sinon.spy(client._sock, 'close'); | |
c2a4d3ef | 878 | client._updateConnectionState('disconnecting'); |
3bb12056 | 879 | expect(client._sock.close).to.have.been.calledOnce; |
b1dee947 | 880 | }); |
bb25d3d6 PO |
881 | |
882 | it('should not result in a disconnect event', function () { | |
883 | var spy = sinon.spy(); | |
884 | client.addEventListener("disconnect", spy); | |
885 | client._sock._websocket.close = function () {}; // explicitly don't call onclose | |
886 | client._updateConnectionState('disconnecting'); | |
887 | expect(spy).to.not.have.been.called; | |
888 | }); | |
b1dee947 SR |
889 | }); |
890 | ||
3bb12056 | 891 | describe('disconnected', function () { |
b1dee947 | 892 | var client; |
bb25d3d6 | 893 | beforeEach(function () { |
9b84f516 | 894 | client = new RFB(document.createElement('div'), 'ws://HOST:8675/PATH'); |
bb25d3d6 | 895 | }); |
b1dee947 | 896 | |
d472f3f1 | 897 | it('should result in a disconnect event if state becomes "disconnected"', function () { |
e89eef94 PO |
898 | var spy = sinon.spy(); |
899 | client.addEventListener("disconnect", spy); | |
3bb12056 | 900 | client._rfb_connection_state = 'disconnecting'; |
3bb12056 | 901 | client._updateConnectionState('disconnected'); |
3bb12056 | 902 | expect(spy).to.have.been.calledOnce; |
d472f3f1 | 903 | expect(spy.args[0][0].detail.clean).to.be.true; |
b1dee947 SR |
904 | }); |
905 | ||
d472f3f1 | 906 | it('should result in a disconnect event without msg when no reason given', function () { |
e89eef94 PO |
907 | var spy = sinon.spy(); |
908 | client.addEventListener("disconnect", spy); | |
3bb12056 SM |
909 | client._rfb_connection_state = 'disconnecting'; |
910 | client._rfb_disconnect_reason = ""; | |
911 | client._updateConnectionState('disconnected'); | |
3bb12056 SM |
912 | expect(spy).to.have.been.calledOnce; |
913 | expect(spy.args[0].length).to.equal(1); | |
b1dee947 | 914 | }); |
b1dee947 | 915 | }); |
b1dee947 SR |
916 | }); |
917 | ||
918 | describe('Protocol Initialization States', function () { | |
057b8fec PO |
919 | var client; |
920 | beforeEach(function () { | |
921 | client = make_rfb(); | |
2f4516f2 | 922 | client._rfb_connection_state = 'connecting'; |
057b8fec | 923 | }); |
b1dee947 | 924 | |
057b8fec | 925 | describe('ProtocolVersion', function () { |
b1dee947 SR |
926 | function send_ver (ver, client) { |
927 | var arr = new Uint8Array(12); | |
928 | for (var i = 0; i < ver.length; i++) { | |
929 | arr[i+4] = ver.charCodeAt(i); | |
930 | } | |
931 | arr[0] = 'R'; arr[1] = 'F'; arr[2] = 'B'; arr[3] = ' '; | |
932 | arr[11] = '\n'; | |
933 | client._sock._websocket._receive_data(arr); | |
934 | } | |
935 | ||
936 | describe('version parsing', function () { | |
b1dee947 SR |
937 | it('should interpret version 003.003 as version 3.3', function () { |
938 | send_ver('003.003', client); | |
939 | expect(client._rfb_version).to.equal(3.3); | |
940 | }); | |
941 | ||
942 | it('should interpret version 003.006 as version 3.3', function () { | |
943 | send_ver('003.006', client); | |
944 | expect(client._rfb_version).to.equal(3.3); | |
945 | }); | |
946 | ||
947 | it('should interpret version 003.889 as version 3.3', function () { | |
948 | send_ver('003.889', client); | |
949 | expect(client._rfb_version).to.equal(3.3); | |
950 | }); | |
951 | ||
952 | it('should interpret version 003.007 as version 3.7', function () { | |
953 | send_ver('003.007', client); | |
954 | expect(client._rfb_version).to.equal(3.7); | |
955 | }); | |
956 | ||
957 | it('should interpret version 003.008 as version 3.8', function () { | |
958 | send_ver('003.008', client); | |
959 | expect(client._rfb_version).to.equal(3.8); | |
960 | }); | |
961 | ||
962 | it('should interpret version 004.000 as version 3.8', function () { | |
963 | send_ver('004.000', client); | |
964 | expect(client._rfb_version).to.equal(3.8); | |
965 | }); | |
966 | ||
967 | it('should interpret version 004.001 as version 3.8', function () { | |
968 | send_ver('004.001', client); | |
969 | expect(client._rfb_version).to.equal(3.8); | |
970 | }); | |
971 | ||
49aa5b81 LOH |
972 | it('should interpret version 005.000 as version 3.8', function () { |
973 | send_ver('005.000', client); | |
974 | expect(client._rfb_version).to.equal(3.8); | |
975 | }); | |
976 | ||
b1dee947 | 977 | it('should fail on an invalid version', function () { |
3bb12056 | 978 | sinon.spy(client, "_fail"); |
b1dee947 | 979 | send_ver('002.000', client); |
3bb12056 | 980 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
981 | }); |
982 | }); | |
983 | ||
b1dee947 SR |
984 | it('should send back the interpreted version', function () { |
985 | send_ver('004.000', client); | |
986 | ||
987 | var expected_str = 'RFB 003.008\n'; | |
988 | var expected = []; | |
989 | for (var i = 0; i < expected_str.length; i++) { | |
990 | expected[i] = expected_str.charCodeAt(i); | |
991 | } | |
992 | ||
9ff86fb7 | 993 | expect(client._sock).to.have.sent(new Uint8Array(expected)); |
b1dee947 SR |
994 | }); |
995 | ||
996 | it('should transition to the Security state on successful negotiation', function () { | |
997 | send_ver('003.008', client); | |
c00ee156 | 998 | expect(client._rfb_init_state).to.equal('Security'); |
b1dee947 | 999 | }); |
3d7bb020 PO |
1000 | |
1001 | describe('Repeater', function () { | |
057b8fec | 1002 | beforeEach(function () { |
2f4516f2 PO |
1003 | client = make_rfb('wss://host:8675', { repeaterID: "12345" }); |
1004 | client._rfb_connection_state = 'connecting'; | |
057b8fec PO |
1005 | }); |
1006 | ||
1007 | it('should interpret version 000.000 as a repeater', function () { | |
3d7bb020 PO |
1008 | send_ver('000.000', client); |
1009 | expect(client._rfb_version).to.equal(0); | |
1010 | ||
1011 | var sent_data = client._sock._websocket._get_sent_data(); | |
1012 | expect(new Uint8Array(sent_data.buffer, 0, 9)).to.array.equal(new Uint8Array([73, 68, 58, 49, 50, 51, 52, 53, 0])); | |
1013 | expect(sent_data).to.have.length(250); | |
1014 | }); | |
1015 | ||
1016 | it('should handle two step repeater negotiation', function () { | |
3d7bb020 PO |
1017 | send_ver('000.000', client); |
1018 | send_ver('003.008', client); | |
1019 | expect(client._rfb_version).to.equal(3.8); | |
1020 | }); | |
1021 | }); | |
b1dee947 SR |
1022 | }); |
1023 | ||
1024 | describe('Security', function () { | |
b1dee947 | 1025 | beforeEach(function () { |
c00ee156 | 1026 | client._rfb_init_state = 'Security'; |
b1dee947 SR |
1027 | }); |
1028 | ||
1029 | it('should simply receive the auth scheme when for versions < 3.7', function () { | |
1030 | client._rfb_version = 3.6; | |
1031 | var auth_scheme_raw = [1, 2, 3, 4]; | |
1032 | var auth_scheme = (auth_scheme_raw[0] << 24) + (auth_scheme_raw[1] << 16) + | |
1033 | (auth_scheme_raw[2] << 8) + auth_scheme_raw[3]; | |
1034 | client._sock._websocket._receive_data(auth_scheme_raw); | |
1035 | expect(client._rfb_auth_scheme).to.equal(auth_scheme); | |
1036 | }); | |
1037 | ||
0ee5ca6e PO |
1038 | it('should prefer no authentication is possible', function () { |
1039 | client._rfb_version = 3.7; | |
1040 | var auth_schemes = [2, 1, 3]; | |
1041 | client._sock._websocket._receive_data(auth_schemes); | |
1042 | expect(client._rfb_auth_scheme).to.equal(1); | |
1043 | expect(client._sock).to.have.sent(new Uint8Array([1, 1])); | |
1044 | }); | |
1045 | ||
b1dee947 SR |
1046 | it('should choose for the most prefered scheme possible for versions >= 3.7', function () { |
1047 | client._rfb_version = 3.7; | |
0ee5ca6e | 1048 | var auth_schemes = [2, 22, 16]; |
b1dee947 | 1049 | client._sock._websocket._receive_data(auth_schemes); |
0ee5ca6e PO |
1050 | expect(client._rfb_auth_scheme).to.equal(22); |
1051 | expect(client._sock).to.have.sent(new Uint8Array([22])); | |
b1dee947 SR |
1052 | }); |
1053 | ||
1054 | it('should fail if there are no supported schemes for versions >= 3.7', function () { | |
3bb12056 | 1055 | sinon.spy(client, "_fail"); |
b1dee947 SR |
1056 | client._rfb_version = 3.7; |
1057 | var auth_schemes = [1, 32]; | |
1058 | client._sock._websocket._receive_data(auth_schemes); | |
3bb12056 | 1059 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
1060 | }); |
1061 | ||
1062 | it('should fail with the appropriate message if no types are sent for versions >= 3.7', function () { | |
1063 | client._rfb_version = 3.7; | |
1064 | var failure_data = [0, 0, 0, 0, 6, 119, 104, 111, 111, 112, 115]; | |
1065 | sinon.spy(client, '_fail'); | |
1066 | client._sock._websocket._receive_data(failure_data); | |
1067 | ||
159c50c0 | 1068 | expect(client._fail).to.have.been.calledOnce; |
67cd2072 | 1069 | expect(client._fail).to.have.been.calledWith( |
d472f3f1 | 1070 | 'Security negotiation failed on no security types (reason: whoops)'); |
b1dee947 SR |
1071 | }); |
1072 | ||
1073 | it('should transition to the Authentication state and continue on successful negotiation', function () { | |
1074 | client._rfb_version = 3.7; | |
1075 | var auth_schemes = [1, 1]; | |
1076 | client._negotiate_authentication = sinon.spy(); | |
1077 | client._sock._websocket._receive_data(auth_schemes); | |
c00ee156 | 1078 | expect(client._rfb_init_state).to.equal('Authentication'); |
b1dee947 SR |
1079 | expect(client._negotiate_authentication).to.have.been.calledOnce; |
1080 | }); | |
1081 | }); | |
1082 | ||
1083 | describe('Authentication', function () { | |
b1dee947 | 1084 | beforeEach(function () { |
c00ee156 | 1085 | client._rfb_init_state = 'Security'; |
b1dee947 SR |
1086 | }); |
1087 | ||
1088 | function send_security(type, cl) { | |
1089 | cl._sock._websocket._receive_data(new Uint8Array([1, type])); | |
1090 | } | |
1091 | ||
1092 | it('should fail on auth scheme 0 (pre 3.7) with the given message', function () { | |
1093 | client._rfb_version = 3.6; | |
1094 | var err_msg = "Whoopsies"; | |
1095 | var data = [0, 0, 0, 0]; | |
1096 | var err_len = err_msg.length; | |
3949a095 | 1097 | push32(data, err_len); |
b1dee947 SR |
1098 | for (var i = 0; i < err_len; i++) { |
1099 | data.push(err_msg.charCodeAt(i)); | |
1100 | } | |
1101 | ||
1102 | sinon.spy(client, '_fail'); | |
1103 | client._sock._websocket._receive_data(new Uint8Array(data)); | |
67cd2072 | 1104 | expect(client._fail).to.have.been.calledWith( |
d472f3f1 | 1105 | 'Security negotiation failed on authentication scheme (reason: Whoopsies)'); |
b1dee947 SR |
1106 | }); |
1107 | ||
1108 | it('should transition straight to SecurityResult on "no auth" (1) for versions >= 3.8', function () { | |
1109 | client._rfb_version = 3.8; | |
1110 | send_security(1, client); | |
c00ee156 | 1111 | expect(client._rfb_init_state).to.equal('SecurityResult'); |
b1dee947 SR |
1112 | }); |
1113 | ||
c00ee156 | 1114 | it('should transition straight to ServerInitialisation on "no auth" for versions < 3.8', function () { |
b1dee947 | 1115 | client._rfb_version = 3.7; |
b1dee947 | 1116 | send_security(1, client); |
c00ee156 | 1117 | expect(client._rfb_init_state).to.equal('ServerInitialisation'); |
b1dee947 SR |
1118 | }); |
1119 | ||
1120 | it('should fail on an unknown auth scheme', function () { | |
3bb12056 | 1121 | sinon.spy(client, "_fail"); |
b1dee947 SR |
1122 | client._rfb_version = 3.8; |
1123 | send_security(57, client); | |
3bb12056 | 1124 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
1125 | }); |
1126 | ||
1127 | describe('VNC Authentication (type 2) Handler', function () { | |
b1dee947 | 1128 | beforeEach(function () { |
c00ee156 | 1129 | client._rfb_init_state = 'Security'; |
b1dee947 SR |
1130 | client._rfb_version = 3.8; |
1131 | }); | |
1132 | ||
e89eef94 PO |
1133 | it('should fire the credentialsrequired event if missing a password', function () { |
1134 | var spy = sinon.spy(); | |
1135 | client.addEventListener("credentialsrequired", spy); | |
b1dee947 | 1136 | send_security(2, client); |
7d714b15 | 1137 | |
aa5b3a35 SM |
1138 | var challenge = []; |
1139 | for (var i = 0; i < 16; i++) { challenge[i] = i; } | |
1140 | client._sock._websocket._receive_data(new Uint8Array(challenge)); | |
1141 | ||
430f00d6 | 1142 | expect(client._rfb_credentials).to.be.empty; |
7d714b15 | 1143 | expect(spy).to.have.been.calledOnce; |
e89eef94 | 1144 | expect(spy.args[0][0].detail.types).to.have.members(["password"]); |
b1dee947 SR |
1145 | }); |
1146 | ||
1147 | it('should encrypt the password with DES and then send it back', function () { | |
430f00d6 | 1148 | client._rfb_credentials = { password: 'passwd' }; |
b1dee947 SR |
1149 | send_security(2, client); |
1150 | client._sock._websocket._get_sent_data(); // skip the choice of auth reply | |
1151 | ||
1152 | var challenge = []; | |
1153 | for (var i = 0; i < 16; i++) { challenge[i] = i; } | |
1154 | client._sock._websocket._receive_data(new Uint8Array(challenge)); | |
1155 | ||
1156 | var des_pass = RFB.genDES('passwd', challenge); | |
9ff86fb7 | 1157 | expect(client._sock).to.have.sent(new Uint8Array(des_pass)); |
b1dee947 SR |
1158 | }); |
1159 | ||
1160 | it('should transition to SecurityResult immediately after sending the password', function () { | |
430f00d6 | 1161 | client._rfb_credentials = { password: 'passwd' }; |
b1dee947 SR |
1162 | send_security(2, client); |
1163 | ||
1164 | var challenge = []; | |
1165 | for (var i = 0; i < 16; i++) { challenge[i] = i; } | |
1166 | client._sock._websocket._receive_data(new Uint8Array(challenge)); | |
1167 | ||
c00ee156 | 1168 | expect(client._rfb_init_state).to.equal('SecurityResult'); |
b1dee947 SR |
1169 | }); |
1170 | }); | |
1171 | ||
1172 | describe('XVP Authentication (type 22) Handler', function () { | |
b1dee947 | 1173 | beforeEach(function () { |
c00ee156 | 1174 | client._rfb_init_state = 'Security'; |
b1dee947 SR |
1175 | client._rfb_version = 3.8; |
1176 | }); | |
1177 | ||
1178 | it('should fall through to standard VNC authentication upon completion', function () { | |
430f00d6 PO |
1179 | client._rfb_credentials = { username: 'user', |
1180 | target: 'target', | |
1181 | password: 'password' }; | |
b1dee947 SR |
1182 | client._negotiate_std_vnc_auth = sinon.spy(); |
1183 | send_security(22, client); | |
1184 | expect(client._negotiate_std_vnc_auth).to.have.been.calledOnce; | |
1185 | }); | |
1186 | ||
e89eef94 PO |
1187 | it('should fire the credentialsrequired event if all credentials are missing', function() { |
1188 | var spy = sinon.spy(); | |
1189 | client.addEventListener("credentialsrequired", spy); | |
430f00d6 | 1190 | client._rfb_credentials = {}; |
b1dee947 | 1191 | send_security(22, client); |
7d714b15 | 1192 | |
430f00d6 | 1193 | expect(client._rfb_credentials).to.be.empty; |
7d714b15 | 1194 | expect(spy).to.have.been.calledOnce; |
e89eef94 | 1195 | expect(spy.args[0][0].detail.types).to.have.members(["username", "password", "target"]); |
b1dee947 SR |
1196 | }); |
1197 | ||
e89eef94 PO |
1198 | it('should fire the credentialsrequired event if some credentials are missing', function() { |
1199 | var spy = sinon.spy(); | |
1200 | client.addEventListener("credentialsrequired", spy); | |
430f00d6 PO |
1201 | client._rfb_credentials = { username: 'user', |
1202 | target: 'target' }; | |
b1dee947 | 1203 | send_security(22, client); |
7d714b15 | 1204 | |
7d714b15 | 1205 | expect(spy).to.have.been.calledOnce; |
e89eef94 | 1206 | expect(spy.args[0][0].detail.types).to.have.members(["username", "password", "target"]); |
b1dee947 SR |
1207 | }); |
1208 | ||
430f00d6 PO |
1209 | it('should send user and target separately', function () { |
1210 | client._rfb_credentials = { username: 'user', | |
1211 | target: 'target', | |
1212 | password: 'password' }; | |
b1dee947 SR |
1213 | client._negotiate_std_vnc_auth = sinon.spy(); |
1214 | ||
1215 | send_security(22, client); | |
1216 | ||
b1dee947 SR |
1217 | var expected = [22, 4, 6]; // auth selection, len user, len target |
1218 | for (var i = 0; i < 10; i++) { expected[i+3] = 'usertarget'.charCodeAt(i); } | |
1219 | ||
9ff86fb7 | 1220 | expect(client._sock).to.have.sent(new Uint8Array(expected)); |
b1dee947 SR |
1221 | }); |
1222 | }); | |
1223 | ||
1224 | describe('TightVNC Authentication (type 16) Handler', function () { | |
b1dee947 | 1225 | beforeEach(function () { |
c00ee156 | 1226 | client._rfb_init_state = 'Security'; |
b1dee947 SR |
1227 | client._rfb_version = 3.8; |
1228 | send_security(16, client); | |
1229 | client._sock._websocket._get_sent_data(); // skip the security reply | |
1230 | }); | |
1231 | ||
1232 | function send_num_str_pairs(pairs, client) { | |
1233 | var pairs_len = pairs.length; | |
1234 | var data = []; | |
3949a095 | 1235 | push32(data, pairs_len); |
b1dee947 SR |
1236 | |
1237 | for (var i = 0; i < pairs_len; i++) { | |
3949a095 | 1238 | push32(data, pairs[i][0]); |
b1dee947 SR |
1239 | var j; |
1240 | for (j = 0; j < 4; j++) { | |
1241 | data.push(pairs[i][1].charCodeAt(j)); | |
1242 | } | |
1243 | for (j = 0; j < 8; j++) { | |
1244 | data.push(pairs[i][2].charCodeAt(j)); | |
1245 | } | |
1246 | } | |
1247 | ||
1248 | client._sock._websocket._receive_data(new Uint8Array(data)); | |
1249 | } | |
1250 | ||
1251 | it('should skip tunnel negotiation if no tunnels are requested', function () { | |
1252 | client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 0])); | |
1253 | expect(client._rfb_tightvnc).to.be.true; | |
1254 | }); | |
1255 | ||
1256 | it('should fail if no supported tunnels are listed', function () { | |
3bb12056 | 1257 | sinon.spy(client, "_fail"); |
b1dee947 | 1258 | send_num_str_pairs([[123, 'OTHR', 'SOMETHNG']], client); |
3bb12056 | 1259 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
1260 | }); |
1261 | ||
1262 | it('should choose the notunnel tunnel type', function () { | |
1263 | send_num_str_pairs([[0, 'TGHT', 'NOTUNNEL'], [123, 'OTHR', 'SOMETHNG']], client); | |
9ff86fb7 | 1264 | expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 0])); |
b1dee947 SR |
1265 | }); |
1266 | ||
1267 | it('should continue to sub-auth negotiation after tunnel negotiation', function () { | |
1268 | send_num_str_pairs([[0, 'TGHT', 'NOTUNNEL']], client); | |
1269 | client._sock._websocket._get_sent_data(); // skip the tunnel choice here | |
1270 | send_num_str_pairs([[1, 'STDV', 'NOAUTH__']], client); | |
9ff86fb7 | 1271 | expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 1])); |
c00ee156 | 1272 | expect(client._rfb_init_state).to.equal('SecurityResult'); |
b1dee947 SR |
1273 | }); |
1274 | ||
1275 | /*it('should attempt to use VNC auth over no auth when possible', function () { | |
1276 | client._rfb_tightvnc = true; | |
1277 | client._negotiate_std_vnc_auth = sinon.spy(); | |
1278 | send_num_str_pairs([[1, 'STDV', 'NOAUTH__'], [2, 'STDV', 'VNCAUTH_']], client); | |
1279 | expect(client._sock).to.have.sent([0, 0, 0, 1]); | |
1280 | expect(client._negotiate_std_vnc_auth).to.have.been.calledOnce; | |
1281 | expect(client._rfb_auth_scheme).to.equal(2); | |
1282 | });*/ // while this would make sense, the original code doesn't actually do this | |
1283 | ||
1284 | it('should accept the "no auth" auth type and transition to SecurityResult', function () { | |
1285 | client._rfb_tightvnc = true; | |
1286 | send_num_str_pairs([[1, 'STDV', 'NOAUTH__']], client); | |
9ff86fb7 | 1287 | expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 1])); |
c00ee156 | 1288 | expect(client._rfb_init_state).to.equal('SecurityResult'); |
b1dee947 SR |
1289 | }); |
1290 | ||
1291 | it('should accept VNC authentication and transition to that', function () { | |
1292 | client._rfb_tightvnc = true; | |
1293 | client._negotiate_std_vnc_auth = sinon.spy(); | |
1294 | send_num_str_pairs([[2, 'STDV', 'VNCAUTH__']], client); | |
9ff86fb7 | 1295 | expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 2])); |
b1dee947 SR |
1296 | expect(client._negotiate_std_vnc_auth).to.have.been.calledOnce; |
1297 | expect(client._rfb_auth_scheme).to.equal(2); | |
1298 | }); | |
1299 | ||
1300 | it('should fail if there are no supported auth types', function () { | |
3bb12056 | 1301 | sinon.spy(client, "_fail"); |
b1dee947 SR |
1302 | client._rfb_tightvnc = true; |
1303 | send_num_str_pairs([[23, 'stdv', 'badval__']], client); | |
3bb12056 | 1304 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
1305 | }); |
1306 | }); | |
1307 | }); | |
1308 | ||
1309 | describe('SecurityResult', function () { | |
b1dee947 | 1310 | beforeEach(function () { |
c00ee156 | 1311 | client._rfb_init_state = 'SecurityResult'; |
b1dee947 SR |
1312 | }); |
1313 | ||
c00ee156 | 1314 | it('should fall through to ServerInitialisation on a response code of 0', function () { |
b1dee947 | 1315 | client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 0])); |
c00ee156 | 1316 | expect(client._rfb_init_state).to.equal('ServerInitialisation'); |
b1dee947 SR |
1317 | }); |
1318 | ||
1319 | it('should fail on an error code of 1 with the given message for versions >= 3.8', function () { | |
1320 | client._rfb_version = 3.8; | |
1321 | sinon.spy(client, '_fail'); | |
1322 | var failure_data = [0, 0, 0, 1, 0, 0, 0, 6, 119, 104, 111, 111, 112, 115]; | |
1323 | client._sock._websocket._receive_data(new Uint8Array(failure_data)); | |
67cd2072 | 1324 | expect(client._fail).to.have.been.calledWith( |
d472f3f1 | 1325 | 'Security negotiation failed on security result (reason: whoops)'); |
b1dee947 SR |
1326 | }); |
1327 | ||
1328 | it('should fail on an error code of 1 with a standard message for version < 3.8', function () { | |
3bb12056 | 1329 | sinon.spy(client, '_fail'); |
b1dee947 SR |
1330 | client._rfb_version = 3.7; |
1331 | client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 1])); | |
d472f3f1 SM |
1332 | expect(client._fail).to.have.been.calledWith( |
1333 | 'Security handshake failed'); | |
1334 | }); | |
1335 | ||
1336 | it('should result in securityfailure event when receiving a non zero status', function () { | |
1337 | var spy = sinon.spy(); | |
1338 | client.addEventListener("securityfailure", spy); | |
1339 | client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 2])); | |
1340 | expect(spy).to.have.been.calledOnce; | |
1341 | expect(spy.args[0][0].detail.status).to.equal(2); | |
1342 | }); | |
1343 | ||
1344 | it('should include reason when provided in securityfailure event', function () { | |
1345 | client._rfb_version = 3.8; | |
1346 | var spy = sinon.spy(); | |
1347 | client.addEventListener("securityfailure", spy); | |
1348 | var failure_data = [0, 0, 0, 1, 0, 0, 0, 12, 115, 117, 99, 104, | |
1349 | 32, 102, 97, 105, 108, 117, 114, 101]; | |
1350 | client._sock._websocket._receive_data(new Uint8Array(failure_data)); | |
1351 | expect(spy.args[0][0].detail.status).to.equal(1); | |
1352 | expect(spy.args[0][0].detail.reason).to.equal('such failure'); | |
1353 | }); | |
1354 | ||
1355 | it('should not include reason when length is zero in securityfailure event', function () { | |
1356 | client._rfb_version = 3.9; | |
1357 | var spy = sinon.spy(); | |
1358 | client.addEventListener("securityfailure", spy); | |
1359 | var failure_data = [0, 0, 0, 1, 0, 0, 0, 0]; | |
1360 | client._sock._websocket._receive_data(new Uint8Array(failure_data)); | |
1361 | expect(spy.args[0][0].detail.status).to.equal(1); | |
1362 | expect('reason' in spy.args[0][0].detail).to.be.false; | |
1363 | }); | |
1364 | ||
1365 | it('should not include reason in securityfailure event for version < 3.8', function () { | |
1366 | client._rfb_version = 3.6; | |
1367 | var spy = sinon.spy(); | |
1368 | client.addEventListener("securityfailure", spy); | |
1369 | client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 2])); | |
1370 | expect(spy.args[0][0].detail.status).to.equal(2); | |
1371 | expect('reason' in spy.args[0][0].detail).to.be.false; | |
b1dee947 SR |
1372 | }); |
1373 | }); | |
1374 | ||
1375 | describe('ClientInitialisation', function () { | |
b1dee947 | 1376 | it('should transition to the ServerInitialisation state', function () { |
2f4516f2 PO |
1377 | var client = make_rfb(); |
1378 | client._rfb_connection_state = 'connecting'; | |
3d7bb020 | 1379 | client._rfb_init_state = 'SecurityResult'; |
b1dee947 | 1380 | client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 0])); |
c00ee156 | 1381 | expect(client._rfb_init_state).to.equal('ServerInitialisation'); |
b1dee947 SR |
1382 | }); |
1383 | ||
1384 | it('should send 1 if we are in shared mode', function () { | |
2f4516f2 PO |
1385 | var client = make_rfb('wss://host:8675', { shared: true }); |
1386 | client._rfb_connection_state = 'connecting'; | |
3d7bb020 | 1387 | client._rfb_init_state = 'SecurityResult'; |
b1dee947 | 1388 | client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 0])); |
9ff86fb7 | 1389 | expect(client._sock).to.have.sent(new Uint8Array([1])); |
b1dee947 SR |
1390 | }); |
1391 | ||
1392 | it('should send 0 if we are not in shared mode', function () { | |
2f4516f2 PO |
1393 | var client = make_rfb('wss://host:8675', { shared: false }); |
1394 | client._rfb_connection_state = 'connecting'; | |
3d7bb020 | 1395 | client._rfb_init_state = 'SecurityResult'; |
b1dee947 | 1396 | client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 0])); |
9ff86fb7 | 1397 | expect(client._sock).to.have.sent(new Uint8Array([0])); |
b1dee947 SR |
1398 | }); |
1399 | }); | |
1400 | ||
1401 | describe('ServerInitialisation', function () { | |
b1dee947 | 1402 | beforeEach(function () { |
c00ee156 | 1403 | client._rfb_init_state = 'ServerInitialisation'; |
b1dee947 SR |
1404 | }); |
1405 | ||
1406 | function send_server_init(opts, client) { | |
1407 | var full_opts = { width: 10, height: 12, bpp: 24, depth: 24, big_endian: 0, | |
1408 | true_color: 1, red_max: 255, green_max: 255, blue_max: 255, | |
1409 | red_shift: 16, green_shift: 8, blue_shift: 0, name: 'a name' }; | |
1410 | for (var opt in opts) { | |
1411 | full_opts[opt] = opts[opt]; | |
1412 | } | |
1413 | var data = []; | |
1414 | ||
3949a095 SR |
1415 | push16(data, full_opts.width); |
1416 | push16(data, full_opts.height); | |
b1dee947 SR |
1417 | |
1418 | data.push(full_opts.bpp); | |
1419 | data.push(full_opts.depth); | |
1420 | data.push(full_opts.big_endian); | |
1421 | data.push(full_opts.true_color); | |
1422 | ||
3949a095 SR |
1423 | push16(data, full_opts.red_max); |
1424 | push16(data, full_opts.green_max); | |
1425 | push16(data, full_opts.blue_max); | |
1426 | push8(data, full_opts.red_shift); | |
1427 | push8(data, full_opts.green_shift); | |
1428 | push8(data, full_opts.blue_shift); | |
b1dee947 SR |
1429 | |
1430 | // padding | |
3949a095 SR |
1431 | push8(data, 0); |
1432 | push8(data, 0); | |
1433 | push8(data, 0); | |
b1dee947 SR |
1434 | |
1435 | client._sock._websocket._receive_data(new Uint8Array(data)); | |
1436 | ||
1437 | var name_data = []; | |
3949a095 | 1438 | push32(name_data, full_opts.name.length); |
b1dee947 SR |
1439 | for (var i = 0; i < full_opts.name.length; i++) { |
1440 | name_data.push(full_opts.name.charCodeAt(i)); | |
1441 | } | |
1442 | client._sock._websocket._receive_data(new Uint8Array(name_data)); | |
1443 | } | |
1444 | ||
1445 | it('should set the framebuffer width and height', function () { | |
1446 | send_server_init({ width: 32, height: 84 }, client); | |
1447 | expect(client._fb_width).to.equal(32); | |
1448 | expect(client._fb_height).to.equal(84); | |
1449 | }); | |
1450 | ||
1451 | // NB(sross): we just warn, not fail, for endian-ness and shifts, so we don't test them | |
1452 | ||
1453 | it('should set the framebuffer name and call the callback', function () { | |
e89eef94 PO |
1454 | var spy = sinon.spy(); |
1455 | client.addEventListener("desktopname", spy); | |
b1dee947 SR |
1456 | send_server_init({ name: 'some name' }, client); |
1457 | ||
b1dee947 SR |
1458 | expect(client._fb_name).to.equal('some name'); |
1459 | expect(spy).to.have.been.calledOnce; | |
e89eef94 | 1460 | expect(spy.args[0][0].detail.name).to.equal('some name'); |
b1dee947 SR |
1461 | }); |
1462 | ||
1463 | it('should handle the extended init message of the tight encoding', function () { | |
1464 | // NB(sross): we don't actually do anything with it, so just test that we can | |
1465 | // read it w/o throwing an error | |
1466 | client._rfb_tightvnc = true; | |
1467 | send_server_init({}, client); | |
1468 | ||
1469 | var tight_data = []; | |
3949a095 SR |
1470 | push16(tight_data, 1); |
1471 | push16(tight_data, 2); | |
1472 | push16(tight_data, 3); | |
1473 | push16(tight_data, 0); | |
b1dee947 SR |
1474 | for (var i = 0; i < 16 + 32 + 48; i++) { |
1475 | tight_data.push(i); | |
1476 | } | |
1477 | client._sock._websocket._receive_data(tight_data); | |
1478 | ||
c2a4d3ef | 1479 | expect(client._rfb_connection_state).to.equal('connected'); |
b1dee947 SR |
1480 | }); |
1481 | ||
9b84f516 | 1482 | it('should resize the display', function () { |
b1dee947 SR |
1483 | sinon.spy(client._display, 'resize'); |
1484 | send_server_init({ width: 27, height: 32 }, client); | |
1485 | ||
b1dee947 SR |
1486 | expect(client._display.resize).to.have.been.calledOnce; |
1487 | expect(client._display.resize).to.have.been.calledWith(27, 32); | |
b1dee947 SR |
1488 | }); |
1489 | ||
1490 | it('should grab the mouse and keyboard', function () { | |
1491 | sinon.spy(client._keyboard, 'grab'); | |
1492 | sinon.spy(client._mouse, 'grab'); | |
1493 | send_server_init({}, client); | |
1494 | expect(client._keyboard.grab).to.have.been.calledOnce; | |
1495 | expect(client._mouse.grab).to.have.been.calledOnce; | |
1496 | }); | |
1497 | ||
69411b9e PO |
1498 | describe('Initial Update Request', function () { |
1499 | beforeEach(function () { | |
1500 | sinon.spy(RFB.messages, "pixelFormat"); | |
1501 | sinon.spy(RFB.messages, "clientEncodings"); | |
1502 | sinon.spy(RFB.messages, "fbUpdateRequest"); | |
1503 | }); | |
49a81837 | 1504 | |
69411b9e PO |
1505 | afterEach(function () { |
1506 | RFB.messages.pixelFormat.restore(); | |
1507 | RFB.messages.clientEncodings.restore(); | |
1508 | RFB.messages.fbUpdateRequest.restore(); | |
1509 | }); | |
b1dee947 | 1510 | |
69411b9e PO |
1511 | // TODO(directxman12): test the various options in this configuration matrix |
1512 | it('should reply with the pixel format, client encodings, and initial update request', function () { | |
1513 | send_server_init({ width: 27, height: 32 }, client); | |
1514 | ||
1515 | expect(RFB.messages.pixelFormat).to.have.been.calledOnce; | |
1516 | expect(RFB.messages.pixelFormat).to.have.been.calledWith(client._sock, 24, true); | |
1517 | expect(RFB.messages.pixelFormat).to.have.been.calledBefore(RFB.messages.clientEncodings); | |
1518 | expect(RFB.messages.clientEncodings).to.have.been.calledOnce; | |
1519 | expect(RFB.messages.clientEncodings.getCall(0).args[1]).to.include(encodings.encodingTight); | |
1520 | expect(RFB.messages.clientEncodings).to.have.been.calledBefore(RFB.messages.fbUpdateRequest); | |
1521 | expect(RFB.messages.fbUpdateRequest).to.have.been.calledOnce; | |
1522 | expect(RFB.messages.fbUpdateRequest).to.have.been.calledWith(client._sock, false, 0, 0, 27, 32); | |
1523 | }); | |
1524 | ||
1525 | it('should reply with restricted settings for Intel AMT servers', function () { | |
1526 | send_server_init({ width: 27, height: 32, name: "Intel(r) AMT KVM"}, client); | |
1527 | ||
1528 | expect(RFB.messages.pixelFormat).to.have.been.calledOnce; | |
1529 | expect(RFB.messages.pixelFormat).to.have.been.calledWith(client._sock, 8, true); | |
1530 | expect(RFB.messages.pixelFormat).to.have.been.calledBefore(RFB.messages.clientEncodings); | |
1531 | expect(RFB.messages.clientEncodings).to.have.been.calledOnce; | |
1532 | expect(RFB.messages.clientEncodings.getCall(0).args[1]).to.not.include(encodings.encodingTight); | |
1533 | expect(RFB.messages.clientEncodings.getCall(0).args[1]).to.not.include(encodings.encodingHextile); | |
1534 | expect(RFB.messages.clientEncodings).to.have.been.calledBefore(RFB.messages.fbUpdateRequest); | |
1535 | expect(RFB.messages.fbUpdateRequest).to.have.been.calledOnce; | |
1536 | expect(RFB.messages.fbUpdateRequest).to.have.been.calledWith(client._sock, false, 0, 0, 27, 32); | |
1537 | }); | |
b1dee947 SR |
1538 | }); |
1539 | ||
c2a4d3ef | 1540 | it('should transition to the "connected" state', function () { |
b1dee947 | 1541 | send_server_init({}, client); |
c2a4d3ef | 1542 | expect(client._rfb_connection_state).to.equal('connected'); |
b1dee947 SR |
1543 | }); |
1544 | }); | |
1545 | }); | |
1546 | ||
1547 | describe('Protocol Message Processing After Completing Initialization', function () { | |
1548 | var client; | |
1549 | ||
1550 | beforeEach(function () { | |
1551 | client = make_rfb(); | |
b1dee947 SR |
1552 | client._fb_name = 'some device'; |
1553 | client._fb_width = 640; | |
1554 | client._fb_height = 20; | |
1555 | }); | |
1556 | ||
1557 | describe('Framebuffer Update Handling', function () { | |
b1dee947 SR |
1558 | var target_data_arr = [ |
1559 | 0xff, 0x00, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, | |
1560 | 0x00, 0xff, 0x00, 255, 0xff, 0x00, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, | |
1561 | 0xee, 0x00, 0xff, 255, 0x00, 0xee, 0xff, 255, 0xaa, 0xee, 0xff, 255, 0xab, 0xee, 0xff, 255, | |
1562 | 0xee, 0x00, 0xff, 255, 0x00, 0xee, 0xff, 255, 0xaa, 0xee, 0xff, 255, 0xab, 0xee, 0xff, 255 | |
1563 | ]; | |
1564 | var target_data; | |
1565 | ||
1566 | var target_data_check_arr = [ | |
1567 | 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, | |
1568 | 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, | |
1569 | 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, | |
1570 | 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255 | |
1571 | ]; | |
1572 | var target_data_check; | |
1573 | ||
1574 | before(function () { | |
1575 | // NB(directxman12): PhantomJS 1.x doesn't implement Uint8ClampedArray | |
1576 | target_data = new Uint8Array(target_data_arr); | |
1577 | target_data_check = new Uint8Array(target_data_check_arr); | |
1578 | }); | |
1579 | ||
1580 | function send_fbu_msg (rect_info, rect_data, client, rect_cnt) { | |
1581 | var data = []; | |
1582 | ||
1583 | if (!rect_cnt || rect_cnt > -1) { | |
1584 | // header | |
1585 | data.push(0); // msg type | |
1586 | data.push(0); // padding | |
3949a095 | 1587 | push16(data, rect_cnt || rect_data.length); |
b1dee947 SR |
1588 | } |
1589 | ||
1590 | for (var i = 0; i < rect_data.length; i++) { | |
1591 | if (rect_info[i]) { | |
3949a095 SR |
1592 | push16(data, rect_info[i].x); |
1593 | push16(data, rect_info[i].y); | |
1594 | push16(data, rect_info[i].width); | |
1595 | push16(data, rect_info[i].height); | |
1596 | push32(data, rect_info[i].encoding); | |
b1dee947 SR |
1597 | } |
1598 | data = data.concat(rect_data[i]); | |
1599 | } | |
1600 | ||
1601 | client._sock._websocket._receive_data(new Uint8Array(data)); | |
1602 | } | |
1603 | ||
1604 | it('should send an update request if there is sufficient data', function () { | |
89d2837f | 1605 | var expected_msg = {_sQ: new Uint8Array(10), _sQlen: 0, flush: function() {}}; |
2ba767a7 | 1606 | RFB.messages.fbUpdateRequest(expected_msg, true, 0, 0, 640, 20); |
b1dee947 SR |
1607 | |
1608 | client._framebufferUpdate = function () { return true; }; | |
1609 | client._sock._websocket._receive_data(new Uint8Array([0])); | |
1610 | ||
9ff86fb7 | 1611 | expect(client._sock).to.have.sent(expected_msg._sQ); |
b1dee947 SR |
1612 | }); |
1613 | ||
1614 | it('should not send an update request if we need more data', function () { | |
1615 | client._sock._websocket._receive_data(new Uint8Array([0])); | |
1616 | expect(client._sock._websocket._get_sent_data()).to.have.length(0); | |
1617 | }); | |
1618 | ||
1619 | it('should resume receiving an update if we previously did not have enough data', function () { | |
89d2837f | 1620 | var expected_msg = {_sQ: new Uint8Array(10), _sQlen: 0, flush: function() {}}; |
2ba767a7 | 1621 | RFB.messages.fbUpdateRequest(expected_msg, true, 0, 0, 640, 20); |
b1dee947 SR |
1622 | |
1623 | // just enough to set FBU.rects | |
1624 | client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 3])); | |
1625 | expect(client._sock._websocket._get_sent_data()).to.have.length(0); | |
1626 | ||
9535539b | 1627 | client._framebufferUpdate = function () { this._sock.rQskip8(); return true; }; // we magically have enough data |
b1dee947 SR |
1628 | // 247 should *not* be used as the message type here |
1629 | client._sock._websocket._receive_data(new Uint8Array([247])); | |
9ff86fb7 | 1630 | expect(client._sock).to.have.sent(expected_msg._sQ); |
b1dee947 SR |
1631 | }); |
1632 | ||
2ba767a7 | 1633 | it('should not send a request in continuous updates mode', function () { |
76a86ff5 | 1634 | client._enabledContinuousUpdates = true; |
1635 | client._framebufferUpdate = function () { return true; }; | |
76a86ff5 | 1636 | client._sock._websocket._receive_data(new Uint8Array([0])); |
1637 | ||
1638 | expect(client._sock._websocket._get_sent_data()).to.have.length(0); | |
1639 | }); | |
1640 | ||
b1dee947 | 1641 | it('should fail on an unsupported encoding', function () { |
3bb12056 | 1642 | sinon.spy(client, "_fail"); |
b1dee947 SR |
1643 | var rect_info = { x: 8, y: 11, width: 27, height: 32, encoding: 234 }; |
1644 | send_fbu_msg([rect_info], [[]], client); | |
3bb12056 | 1645 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
1646 | }); |
1647 | ||
1648 | it('should be able to pause and resume receiving rects if not enought data', function () { | |
1649 | // seed some initial data to copy | |
1650 | client._fb_width = 4; | |
1651 | client._fb_height = 4; | |
1652 | client._display.resize(4, 4); | |
02329ab1 | 1653 | client._display.blitRgbxImage(0, 0, 4, 2, new Uint8Array(target_data_check_arr.slice(0, 32)), 0); |
b1dee947 SR |
1654 | |
1655 | var info = [{ x: 0, y: 2, width: 2, height: 2, encoding: 0x01}, | |
1656 | { x: 2, y: 2, width: 2, height: 2, encoding: 0x01}]; | |
02329ab1 | 1657 | // data says [{ old_x: 2, old_y: 0 }, { old_x: 0, old_y: 0 }] |
b1dee947 SR |
1658 | var rects = [[0, 2, 0, 0], [0, 0, 0, 0]]; |
1659 | send_fbu_msg([info[0]], [rects[0]], client, 2); | |
1660 | send_fbu_msg([info[1]], [rects[1]], client, -1); | |
1661 | expect(client._display).to.have.displayed(target_data_check); | |
1662 | }); | |
1663 | ||
1664 | describe('Message Encoding Handlers', function () { | |
b1dee947 | 1665 | beforeEach(function () { |
b1dee947 SR |
1666 | // a really small frame |
1667 | client._fb_width = 4; | |
1668 | client._fb_height = 4; | |
69411b9e | 1669 | client._fb_depth = 24; |
02329ab1 | 1670 | client._display.resize(4, 4); |
b1dee947 SR |
1671 | }); |
1672 | ||
1673 | it('should handle the RAW encoding', function () { | |
1674 | var info = [{ x: 0, y: 0, width: 2, height: 2, encoding: 0x00 }, | |
1675 | { x: 2, y: 0, width: 2, height: 2, encoding: 0x00 }, | |
1676 | { x: 0, y: 2, width: 4, height: 1, encoding: 0x00 }, | |
1677 | { x: 0, y: 3, width: 4, height: 1, encoding: 0x00 }]; | |
1678 | // data is in bgrx | |
1679 | var rects = [ | |
1680 | [0x00, 0x00, 0xff, 0, 0x00, 0xff, 0x00, 0, 0x00, 0xff, 0x00, 0, 0x00, 0x00, 0xff, 0], | |
1681 | [0xff, 0x00, 0x00, 0, 0xff, 0x00, 0x00, 0, 0xff, 0x00, 0x00, 0, 0xff, 0x00, 0x00, 0], | |
1682 | [0xff, 0x00, 0xee, 0, 0xff, 0xee, 0x00, 0, 0xff, 0xee, 0xaa, 0, 0xff, 0xee, 0xab, 0], | |
1683 | [0xff, 0x00, 0xee, 0, 0xff, 0xee, 0x00, 0, 0xff, 0xee, 0xaa, 0, 0xff, 0xee, 0xab, 0]]; | |
1684 | send_fbu_msg(info, rects, client); | |
1685 | expect(client._display).to.have.displayed(target_data); | |
1686 | }); | |
1687 | ||
69411b9e PO |
1688 | it('should handle the RAW encoding in low colour mode', function () { |
1689 | var info = [{ x: 0, y: 0, width: 2, height: 2, encoding: 0x00 }, | |
1690 | { x: 2, y: 0, width: 2, height: 2, encoding: 0x00 }, | |
1691 | { x: 0, y: 2, width: 4, height: 1, encoding: 0x00 }, | |
1692 | { x: 0, y: 3, width: 4, height: 1, encoding: 0x00 }]; | |
1693 | var rects = [ | |
1694 | [0x03, 0x03, 0x03, 0x03], | |
1695 | [0x0c, 0x0c, 0x0c, 0x0c], | |
1696 | [0x0c, 0x0c, 0x03, 0x03], | |
1697 | [0x0c, 0x0c, 0x03, 0x03]]; | |
1698 | client._fb_depth = 8; | |
1699 | send_fbu_msg(info, rects, client); | |
1700 | expect(client._display).to.have.displayed(target_data_check); | |
1701 | }); | |
1702 | ||
b1dee947 SR |
1703 | it('should handle the COPYRECT encoding', function () { |
1704 | // seed some initial data to copy | |
02329ab1 | 1705 | client._display.blitRgbxImage(0, 0, 4, 2, new Uint8Array(target_data_check_arr.slice(0, 32)), 0); |
b1dee947 SR |
1706 | |
1707 | var info = [{ x: 0, y: 2, width: 2, height: 2, encoding: 0x01}, | |
1708 | { x: 2, y: 2, width: 2, height: 2, encoding: 0x01}]; | |
1709 | // data says [{ old_x: 0, old_y: 0 }, { old_x: 0, old_y: 0 }] | |
1710 | var rects = [[0, 2, 0, 0], [0, 0, 0, 0]]; | |
1711 | send_fbu_msg(info, rects, client); | |
1712 | expect(client._display).to.have.displayed(target_data_check); | |
1713 | }); | |
1714 | ||
1715 | // TODO(directxman12): for encodings with subrects, test resuming on partial send? | |
1716 | // TODO(directxman12): test rre_chunk_sz (related to above about subrects)? | |
1717 | ||
1718 | it('should handle the RRE encoding', function () { | |
1719 | var info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x02 }]; | |
1720 | var rect = []; | |
3949a095 SR |
1721 | push32(rect, 2); // 2 subrects |
1722 | push32(rect, 0xff00ff); // becomes 00ff00ff --> #00FF00 bg color | |
b1dee947 SR |
1723 | rect.push(0xff); // becomes ff0000ff --> #0000FF color |
1724 | rect.push(0x00); | |
1725 | rect.push(0x00); | |
1726 | rect.push(0xff); | |
3949a095 SR |
1727 | push16(rect, 0); // x: 0 |
1728 | push16(rect, 0); // y: 0 | |
1729 | push16(rect, 2); // width: 2 | |
1730 | push16(rect, 2); // height: 2 | |
b1dee947 SR |
1731 | rect.push(0xff); // becomes ff0000ff --> #0000FF color |
1732 | rect.push(0x00); | |
1733 | rect.push(0x00); | |
1734 | rect.push(0xff); | |
3949a095 SR |
1735 | push16(rect, 2); // x: 2 |
1736 | push16(rect, 2); // y: 2 | |
1737 | push16(rect, 2); // width: 2 | |
1738 | push16(rect, 2); // height: 2 | |
b1dee947 SR |
1739 | |
1740 | send_fbu_msg(info, [rect], client); | |
1741 | expect(client._display).to.have.displayed(target_data_check); | |
1742 | }); | |
1743 | ||
1744 | describe('the HEXTILE encoding handler', function () { | |
b1dee947 SR |
1745 | it('should handle a tile with fg, bg specified, normal subrects', function () { |
1746 | var info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x05 }]; | |
1747 | var rect = []; | |
1748 | rect.push(0x02 | 0x04 | 0x08); // bg spec, fg spec, anysubrects | |
3949a095 | 1749 | push32(rect, 0xff00ff); // becomes 00ff00ff --> #00FF00 bg color |
b1dee947 SR |
1750 | rect.push(0xff); // becomes ff0000ff --> #0000FF fg color |
1751 | rect.push(0x00); | |
1752 | rect.push(0x00); | |
1753 | rect.push(0xff); | |
1754 | rect.push(2); // 2 subrects | |
1755 | rect.push(0); // x: 0, y: 0 | |
1756 | rect.push(1 | (1 << 4)); // width: 2, height: 2 | |
1757 | rect.push(2 | (2 << 4)); // x: 2, y: 2 | |
1758 | rect.push(1 | (1 << 4)); // width: 2, height: 2 | |
1759 | send_fbu_msg(info, [rect], client); | |
1760 | expect(client._display).to.have.displayed(target_data_check); | |
1761 | }); | |
1762 | ||
1763 | it('should handle a raw tile', function () { | |
1764 | var info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x05 }]; | |
1765 | var rect = []; | |
1766 | rect.push(0x01); // raw | |
1767 | for (var i = 0; i < target_data.length; i += 4) { | |
1768 | rect.push(target_data[i + 2]); | |
1769 | rect.push(target_data[i + 1]); | |
1770 | rect.push(target_data[i]); | |
1771 | rect.push(target_data[i + 3]); | |
1772 | } | |
1773 | send_fbu_msg(info, [rect], client); | |
1774 | expect(client._display).to.have.displayed(target_data); | |
1775 | }); | |
1776 | ||
1777 | it('should handle a tile with only bg specified (solid bg)', function () { | |
1778 | var info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x05 }]; | |
1779 | var rect = []; | |
1780 | rect.push(0x02); | |
3949a095 | 1781 | push32(rect, 0xff00ff); // becomes 00ff00ff --> #00FF00 bg color |
b1dee947 SR |
1782 | send_fbu_msg(info, [rect], client); |
1783 | ||
1784 | var expected = []; | |
3949a095 | 1785 | for (var i = 0; i < 16; i++) { push32(expected, 0xff00ff); } |
b1dee947 SR |
1786 | expect(client._display).to.have.displayed(new Uint8Array(expected)); |
1787 | }); | |
1788 | ||
40ac6f0a RK |
1789 | it('should handle a tile with only bg specified and an empty frame afterwards', function () { |
1790 | // set the width so we can have two tiles | |
1791 | client._fb_width = 8; | |
02329ab1 | 1792 | client._display.resize(8, 4); |
40ac6f0a | 1793 | |
4865278d | 1794 | var info = [{ x: 0, y: 0, width: 32, height: 4, encoding: 0x05 }]; |
40ac6f0a RK |
1795 | |
1796 | var rect = []; | |
1797 | ||
1798 | // send a bg frame | |
1799 | rect.push(0x02); | |
3949a095 | 1800 | push32(rect, 0xff00ff); // becomes 00ff00ff --> #00FF00 bg color |
40ac6f0a RK |
1801 | |
1802 | // send an empty frame | |
1803 | rect.push(0x00); | |
1804 | ||
1805 | send_fbu_msg(info, [rect], client); | |
1806 | ||
1807 | var expected = []; | |
1808 | var i; | |
3949a095 SR |
1809 | for (i = 0; i < 16; i++) { push32(expected, 0xff00ff); } // rect 1: solid |
1810 | for (i = 0; i < 16; i++) { push32(expected, 0xff00ff); } // rect 2: same bkground color | |
40ac6f0a RK |
1811 | expect(client._display).to.have.displayed(new Uint8Array(expected)); |
1812 | }); | |
1813 | ||
b1dee947 SR |
1814 | it('should handle a tile with bg and coloured subrects', function () { |
1815 | var info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x05 }]; | |
1816 | var rect = []; | |
1817 | rect.push(0x02 | 0x08 | 0x10); // bg spec, anysubrects, colouredsubrects | |
3949a095 | 1818 | push32(rect, 0xff00ff); // becomes 00ff00ff --> #00FF00 bg color |
b1dee947 SR |
1819 | rect.push(2); // 2 subrects |
1820 | rect.push(0xff); // becomes ff0000ff --> #0000FF fg color | |
1821 | rect.push(0x00); | |
1822 | rect.push(0x00); | |
1823 | rect.push(0xff); | |
1824 | rect.push(0); // x: 0, y: 0 | |
1825 | rect.push(1 | (1 << 4)); // width: 2, height: 2 | |
1826 | rect.push(0xff); // becomes ff0000ff --> #0000FF fg color | |
1827 | rect.push(0x00); | |
1828 | rect.push(0x00); | |
1829 | rect.push(0xff); | |
1830 | rect.push(2 | (2 << 4)); // x: 2, y: 2 | |
1831 | rect.push(1 | (1 << 4)); // width: 2, height: 2 | |
1832 | send_fbu_msg(info, [rect], client); | |
1833 | expect(client._display).to.have.displayed(target_data_check); | |
1834 | }); | |
1835 | ||
1836 | it('should carry over fg and bg colors from the previous tile if not specified', function () { | |
1837 | client._fb_width = 4; | |
1838 | client._fb_height = 17; | |
1839 | client._display.resize(4, 17); | |
1840 | ||
1841 | var info = [{ x: 0, y: 0, width: 4, height: 17, encoding: 0x05}]; | |
1842 | var rect = []; | |
1843 | rect.push(0x02 | 0x04 | 0x08); // bg spec, fg spec, anysubrects | |
3949a095 | 1844 | push32(rect, 0xff00ff); // becomes 00ff00ff --> #00FF00 bg color |
b1dee947 SR |
1845 | rect.push(0xff); // becomes ff0000ff --> #0000FF fg color |
1846 | rect.push(0x00); | |
1847 | rect.push(0x00); | |
1848 | rect.push(0xff); | |
1849 | rect.push(8); // 8 subrects | |
1850 | var i; | |
1851 | for (i = 0; i < 4; i++) { | |
1852 | rect.push((0 << 4) | (i * 4)); // x: 0, y: i*4 | |
1853 | rect.push(1 | (1 << 4)); // width: 2, height: 2 | |
1854 | rect.push((2 << 4) | (i * 4 + 2)); // x: 2, y: i * 4 + 2 | |
1855 | rect.push(1 | (1 << 4)); // width: 2, height: 2 | |
1856 | } | |
1857 | rect.push(0x08); // anysubrects | |
1858 | rect.push(1); // 1 subrect | |
1859 | rect.push(0); // x: 0, y: 0 | |
1860 | rect.push(1 | (1 << 4)); // width: 2, height: 2 | |
1861 | send_fbu_msg(info, [rect], client); | |
1862 | ||
1863 | var expected = []; | |
1864 | for (i = 0; i < 4; i++) { expected = expected.concat(target_data_check_arr); } | |
1865 | expected = expected.concat(target_data_check_arr.slice(0, 16)); | |
1866 | expect(client._display).to.have.displayed(new Uint8Array(expected)); | |
1867 | }); | |
1868 | ||
1869 | it('should fail on an invalid subencoding', function () { | |
3bb12056 | 1870 | sinon.spy(client,"_fail"); |
b1dee947 SR |
1871 | var info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x05 }]; |
1872 | var rects = [[45]]; // an invalid subencoding | |
1873 | send_fbu_msg(info, rects, client); | |
3bb12056 | 1874 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
1875 | }); |
1876 | }); | |
1877 | ||
1878 | it.skip('should handle the TIGHT encoding', function () { | |
1879 | // TODO(directxman12): test this | |
1880 | }); | |
1881 | ||
1882 | it.skip('should handle the TIGHT_PNG encoding', function () { | |
1883 | // TODO(directxman12): test this | |
1884 | }); | |
1885 | ||
1886 | it('should handle the DesktopSize pseduo-encoding', function () { | |
e89eef94 | 1887 | var spy = sinon.spy(); |
b1dee947 SR |
1888 | sinon.spy(client._display, 'resize'); |
1889 | send_fbu_msg([{ x: 0, y: 0, width: 20, height: 50, encoding: -223 }], [[]], client); | |
1890 | ||
b1dee947 SR |
1891 | expect(client._fb_width).to.equal(20); |
1892 | expect(client._fb_height).to.equal(50); | |
1893 | ||
1894 | expect(client._display.resize).to.have.been.calledOnce; | |
1895 | expect(client._display.resize).to.have.been.calledWith(20, 50); | |
1896 | }); | |
1897 | ||
4dec490a | 1898 | describe('the ExtendedDesktopSize pseudo-encoding handler', function () { |
e89eef94 PO |
1899 | var resizeSpy; |
1900 | ||
4dec490a | 1901 | beforeEach(function () { |
4dec490a | 1902 | // a really small frame |
1903 | client._fb_width = 4; | |
1904 | client._fb_height = 4; | |
02329ab1 | 1905 | client._display.resize(4, 4); |
4dec490a | 1906 | sinon.spy(client._display, 'resize'); |
e89eef94 | 1907 | resizeSpy = sinon.spy(); |
4dec490a | 1908 | }); |
1909 | ||
1910 | function make_screen_data (nr_of_screens) { | |
1911 | var data = []; | |
3949a095 SR |
1912 | push8(data, nr_of_screens); // number-of-screens |
1913 | push8(data, 0); // padding | |
1914 | push16(data, 0); // padding | |
4dec490a | 1915 | for (var i=0; i<nr_of_screens; i += 1) { |
3949a095 SR |
1916 | push32(data, 0); // id |
1917 | push16(data, 0); // x-position | |
1918 | push16(data, 0); // y-position | |
1919 | push16(data, 20); // width | |
1920 | push16(data, 50); // height | |
1921 | push32(data, 0); // flags | |
4dec490a | 1922 | } |
1923 | return data; | |
1924 | } | |
1925 | ||
1926 | it('should handle a resize requested by this client', function () { | |
1927 | var reason_for_change = 1; // requested by this client | |
1928 | var status_code = 0; // No error | |
1929 | ||
1930 | send_fbu_msg([{ x: reason_for_change, y: status_code, | |
1931 | width: 20, height: 50, encoding: -308 }], | |
1932 | make_screen_data(1), client); | |
1933 | ||
4dec490a | 1934 | expect(client._fb_width).to.equal(20); |
1935 | expect(client._fb_height).to.equal(50); | |
1936 | ||
1937 | expect(client._display.resize).to.have.been.calledOnce; | |
1938 | expect(client._display.resize).to.have.been.calledWith(20, 50); | |
4dec490a | 1939 | }); |
1940 | ||
1941 | it('should handle a resize requested by another client', function () { | |
1942 | var reason_for_change = 2; // requested by another client | |
1943 | var status_code = 0; // No error | |
1944 | ||
1945 | send_fbu_msg([{ x: reason_for_change, y: status_code, | |
1946 | width: 20, height: 50, encoding: -308 }], | |
1947 | make_screen_data(1), client); | |
1948 | ||
4dec490a | 1949 | expect(client._fb_width).to.equal(20); |
1950 | expect(client._fb_height).to.equal(50); | |
1951 | ||
1952 | expect(client._display.resize).to.have.been.calledOnce; | |
1953 | expect(client._display.resize).to.have.been.calledWith(20, 50); | |
4dec490a | 1954 | }); |
1955 | ||
1956 | it('should be able to recieve requests which contain data for multiple screens', function () { | |
1957 | var reason_for_change = 2; // requested by another client | |
1958 | var status_code = 0; // No error | |
1959 | ||
1960 | send_fbu_msg([{ x: reason_for_change, y: status_code, | |
1961 | width: 60, height: 50, encoding: -308 }], | |
1962 | make_screen_data(3), client); | |
1963 | ||
4dec490a | 1964 | expect(client._fb_width).to.equal(60); |
1965 | expect(client._fb_height).to.equal(50); | |
1966 | ||
1967 | expect(client._display.resize).to.have.been.calledOnce; | |
1968 | expect(client._display.resize).to.have.been.calledWith(60, 50); | |
4dec490a | 1969 | }); |
1970 | ||
1971 | it('should not handle a failed request', function () { | |
798340b9 | 1972 | var reason_for_change = 1; // requested by this client |
4dec490a | 1973 | var status_code = 1; // Resize is administratively prohibited |
1974 | ||
1975 | send_fbu_msg([{ x: reason_for_change, y: status_code, | |
1976 | width: 20, height: 50, encoding: -308 }], | |
1977 | make_screen_data(1), client); | |
1978 | ||
1979 | expect(client._fb_width).to.equal(4); | |
1980 | expect(client._fb_height).to.equal(4); | |
1981 | ||
1982 | expect(client._display.resize).to.not.have.been.called; | |
4dec490a | 1983 | }); |
1984 | }); | |
1985 | ||
b1dee947 SR |
1986 | it.skip('should handle the Cursor pseudo-encoding', function () { |
1987 | // TODO(directxman12): test | |
1988 | }); | |
1989 | ||
1990 | it('should handle the last_rect pseudo-encoding', function () { | |
b1dee947 SR |
1991 | send_fbu_msg([{ x: 0, y: 0, width: 0, height: 0, encoding: -224}], [[]], client, 100); |
1992 | expect(client._FBU.rects).to.equal(0); | |
b1dee947 SR |
1993 | }); |
1994 | }); | |
1995 | }); | |
1996 | ||
b1dee947 | 1997 | describe('XVP Message Handling', function () { |
b1dee947 | 1998 | it('should set the XVP version and fire the callback with the version on XVP_INIT', function () { |
e89eef94 PO |
1999 | var spy = sinon.spy(); |
2000 | client.addEventListener("capabilities", spy); | |
b1dee947 SR |
2001 | client._sock._websocket._receive_data(new Uint8Array([250, 0, 10, 1])); |
2002 | expect(client._rfb_xvp_ver).to.equal(10); | |
e89eef94 PO |
2003 | expect(spy).to.have.been.calledOnce; |
2004 | expect(spy.args[0][0].detail.capabilities.power).to.be.true; | |
747b4623 | 2005 | expect(client.capabilities.power).to.be.true; |
b1dee947 SR |
2006 | }); |
2007 | ||
2008 | it('should fail on unknown XVP message types', function () { | |
3bb12056 | 2009 | sinon.spy(client, "_fail"); |
b1dee947 | 2010 | client._sock._websocket._receive_data(new Uint8Array([250, 0, 10, 237])); |
3bb12056 | 2011 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
2012 | }); |
2013 | }); | |
2014 | ||
2015 | it('should fire the clipboard callback with the retrieved text on ServerCutText', function () { | |
2016 | var expected_str = 'cheese!'; | |
2017 | var data = [3, 0, 0, 0]; | |
3949a095 | 2018 | push32(data, expected_str.length); |
b1dee947 | 2019 | for (var i = 0; i < expected_str.length; i++) { data.push(expected_str.charCodeAt(i)); } |
e89eef94 PO |
2020 | var spy = sinon.spy(); |
2021 | client.addEventListener("clipboard", spy); | |
b1dee947 SR |
2022 | |
2023 | client._sock._websocket._receive_data(new Uint8Array(data)); | |
b1dee947 | 2024 | expect(spy).to.have.been.calledOnce; |
e89eef94 | 2025 | expect(spy.args[0][0].detail.text).to.equal(expected_str); |
b1dee947 SR |
2026 | }); |
2027 | ||
2028 | it('should fire the bell callback on Bell', function () { | |
e89eef94 PO |
2029 | var spy = sinon.spy(); |
2030 | client.addEventListener("bell", spy); | |
b1dee947 | 2031 | client._sock._websocket._receive_data(new Uint8Array([2])); |
e89eef94 | 2032 | expect(spy).to.have.been.calledOnce; |
b1dee947 SR |
2033 | }); |
2034 | ||
3df13262 | 2035 | it('should respond correctly to ServerFence', function () { |
2036 | var expected_msg = {_sQ: new Uint8Array(16), _sQlen: 0, flush: function() {}}; | |
2037 | var incoming_msg = {_sQ: new Uint8Array(16), _sQlen: 0, flush: function() {}}; | |
2038 | ||
2039 | var payload = "foo\x00ab9"; | |
2040 | ||
2041 | // ClientFence and ServerFence are identical in structure | |
2042 | RFB.messages.clientFence(expected_msg, (1<<0) | (1<<1), payload); | |
2043 | RFB.messages.clientFence(incoming_msg, 0xffffffff, payload); | |
2044 | ||
2045 | client._sock._websocket._receive_data(incoming_msg._sQ); | |
2046 | ||
2047 | expect(client._sock).to.have.sent(expected_msg._sQ); | |
2048 | ||
2049 | expected_msg._sQlen = 0; | |
2050 | incoming_msg._sQlen = 0; | |
2051 | ||
2052 | RFB.messages.clientFence(expected_msg, (1<<0), payload); | |
2053 | RFB.messages.clientFence(incoming_msg, (1<<0) | (1<<31), payload); | |
2054 | ||
2055 | client._sock._websocket._receive_data(incoming_msg._sQ); | |
2056 | ||
2057 | expect(client._sock).to.have.sent(expected_msg._sQ); | |
2058 | }); | |
2059 | ||
76a86ff5 | 2060 | it('should enable continuous updates on first EndOfContinousUpdates', function () { |
2061 | var expected_msg = {_sQ: new Uint8Array(10), _sQlen: 0, flush: function() {}}; | |
2062 | ||
2063 | RFB.messages.enableContinuousUpdates(expected_msg, true, 0, 0, 640, 20); | |
2064 | ||
2065 | expect(client._enabledContinuousUpdates).to.be.false; | |
2066 | ||
2067 | client._sock._websocket._receive_data(new Uint8Array([150])); | |
2068 | ||
2069 | expect(client._enabledContinuousUpdates).to.be.true; | |
2070 | expect(client._sock).to.have.sent(expected_msg._sQ); | |
2071 | }); | |
2072 | ||
2073 | it('should disable continuous updates on subsequent EndOfContinousUpdates', function () { | |
2074 | client._enabledContinuousUpdates = true; | |
2075 | client._supportsContinuousUpdates = true; | |
2076 | ||
2077 | client._sock._websocket._receive_data(new Uint8Array([150])); | |
2078 | ||
2079 | expect(client._enabledContinuousUpdates).to.be.false; | |
2080 | }); | |
2081 | ||
2082 | it('should update continuous updates on resize', function () { | |
2083 | var expected_msg = {_sQ: new Uint8Array(10), _sQlen: 0, flush: function() {}}; | |
2084 | RFB.messages.enableContinuousUpdates(expected_msg, true, 0, 0, 90, 700); | |
2085 | ||
91d5c625 | 2086 | client._resize(450, 160); |
76a86ff5 | 2087 | |
2088 | expect(client._sock._websocket._get_sent_data()).to.have.length(0); | |
2089 | ||
2090 | client._enabledContinuousUpdates = true; | |
2091 | ||
91d5c625 | 2092 | client._resize(90, 700); |
76a86ff5 | 2093 | |
2094 | expect(client._sock).to.have.sent(expected_msg._sQ); | |
2095 | }); | |
2096 | ||
b1dee947 | 2097 | it('should fail on an unknown message type', function () { |
3bb12056 | 2098 | sinon.spy(client, "_fail"); |
b1dee947 | 2099 | client._sock._websocket._receive_data(new Uint8Array([87])); |
3bb12056 | 2100 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
2101 | }); |
2102 | }); | |
2103 | ||
2104 | describe('Asynchronous Events', function () { | |
057b8fec PO |
2105 | var client; |
2106 | beforeEach(function () { | |
2107 | client = make_rfb(); | |
057b8fec | 2108 | }); |
b1dee947 | 2109 | |
057b8fec | 2110 | describe('Mouse event handlers', function () { |
b1dee947 | 2111 | it('should not send button messages in view-only mode', function () { |
747b4623 | 2112 | client._viewOnly = true; |
057b8fec | 2113 | sinon.spy(client._sock, 'flush'); |
747b4623 | 2114 | client._handleMouseButton(0, 0, 1, 0x001); |
9ff86fb7 | 2115 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
2116 | }); |
2117 | ||
2118 | it('should not send movement messages in view-only mode', function () { | |
747b4623 | 2119 | client._viewOnly = true; |
057b8fec | 2120 | sinon.spy(client._sock, 'flush'); |
747b4623 | 2121 | client._handleMouseMove(0, 0); |
9ff86fb7 | 2122 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
2123 | }); |
2124 | ||
2125 | it('should send a pointer event on mouse button presses', function () { | |
747b4623 | 2126 | client._handleMouseButton(10, 12, 1, 0x001); |
89d2837f | 2127 | var pointer_msg = {_sQ: new Uint8Array(6), _sQlen: 0, flush: function () {}}; |
9ff86fb7 SR |
2128 | RFB.messages.pointerEvent(pointer_msg, 10, 12, 0x001); |
2129 | expect(client._sock).to.have.sent(pointer_msg._sQ); | |
b1dee947 SR |
2130 | }); |
2131 | ||
d02a99f0 | 2132 | it('should send a mask of 1 on mousedown', function () { |
747b4623 | 2133 | client._handleMouseButton(10, 12, 1, 0x001); |
89d2837f | 2134 | var pointer_msg = {_sQ: new Uint8Array(6), _sQlen: 0, flush: function () {}}; |
cf0236de | 2135 | RFB.messages.pointerEvent(pointer_msg, 10, 12, 0x001); |
9ff86fb7 | 2136 | expect(client._sock).to.have.sent(pointer_msg._sQ); |
d02a99f0 SR |
2137 | }); |
2138 | ||
2139 | it('should send a mask of 0 on mouseup', function () { | |
3b4fd003 | 2140 | client._mouse_buttonMask = 0x001; |
747b4623 | 2141 | client._handleMouseButton(10, 12, 0, 0x001); |
89d2837f | 2142 | var pointer_msg = {_sQ: new Uint8Array(6), _sQlen: 0, flush: function () {}}; |
9ff86fb7 SR |
2143 | RFB.messages.pointerEvent(pointer_msg, 10, 12, 0x000); |
2144 | expect(client._sock).to.have.sent(pointer_msg._sQ); | |
d02a99f0 SR |
2145 | }); |
2146 | ||
b1dee947 | 2147 | it('should send a pointer event on mouse movement', function () { |
747b4623 | 2148 | client._handleMouseMove(10, 12); |
89d2837f | 2149 | var pointer_msg = {_sQ: new Uint8Array(6), _sQlen: 0, flush: function () {}}; |
9ff86fb7 SR |
2150 | RFB.messages.pointerEvent(pointer_msg, 10, 12, 0x000); |
2151 | expect(client._sock).to.have.sent(pointer_msg._sQ); | |
b1dee947 SR |
2152 | }); |
2153 | ||
2154 | it('should set the button mask so that future mouse movements use it', function () { | |
747b4623 PO |
2155 | client._handleMouseButton(10, 12, 1, 0x010); |
2156 | client._handleMouseMove(13, 9); | |
89d2837f | 2157 | var pointer_msg = {_sQ: new Uint8Array(12), _sQlen: 0, flush: function () {}}; |
9ff86fb7 SR |
2158 | RFB.messages.pointerEvent(pointer_msg, 10, 12, 0x010); |
2159 | RFB.messages.pointerEvent(pointer_msg, 13, 9, 0x010); | |
2160 | expect(client._sock).to.have.sent(pointer_msg._sQ); | |
b1dee947 | 2161 | }); |
b1dee947 SR |
2162 | }); |
2163 | ||
2164 | describe('Keyboard Event Handlers', function () { | |
b1dee947 | 2165 | it('should send a key message on a key press', function () { |
8f06673a | 2166 | var keyevent = {}; |
747b4623 | 2167 | client._handleKeyEvent(0x41, 'KeyA', true); |
89d2837f | 2168 | var key_msg = {_sQ: new Uint8Array(8), _sQlen: 0, flush: function () {}}; |
d0703d1b | 2169 | RFB.messages.keyEvent(key_msg, 0x41, 1); |
9ff86fb7 | 2170 | expect(client._sock).to.have.sent(key_msg._sQ); |
b1dee947 SR |
2171 | }); |
2172 | ||
2173 | it('should not send messages in view-only mode', function () { | |
747b4623 | 2174 | client._viewOnly = true; |
057b8fec | 2175 | sinon.spy(client._sock, 'flush'); |
747b4623 | 2176 | client._handleKeyEvent('a', 'KeyA', true); |
9ff86fb7 | 2177 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
2178 | }); |
2179 | }); | |
2180 | ||
2181 | describe('WebSocket event handlers', function () { | |
b1dee947 SR |
2182 | // message events |
2183 | it ('should do nothing if we receive an empty message and have nothing in the queue', function () { | |
b1dee947 | 2184 | client._normal_msg = sinon.spy(); |
38781d93 | 2185 | client._sock._websocket._receive_data(new Uint8Array([])); |
b1dee947 SR |
2186 | expect(client._normal_msg).to.not.have.been.called; |
2187 | }); | |
2188 | ||
c2a4d3ef | 2189 | it('should handle a message in the connected state as a normal message', function () { |
b1dee947 | 2190 | client._normal_msg = sinon.spy(); |
38781d93 | 2191 | client._sock._websocket._receive_data(new Uint8Array([1, 2, 3])); |
b1dee947 SR |
2192 | expect(client._normal_msg).to.have.been.calledOnce; |
2193 | }); | |
2194 | ||
2195 | it('should handle a message in any non-disconnected/failed state like an init message', function () { | |
2f4516f2 | 2196 | client._rfb_connection_state = 'connecting'; |
c00ee156 | 2197 | client._rfb_init_state = 'ProtocolVersion'; |
b1dee947 | 2198 | client._init_msg = sinon.spy(); |
38781d93 | 2199 | client._sock._websocket._receive_data(new Uint8Array([1, 2, 3])); |
b1dee947 SR |
2200 | expect(client._init_msg).to.have.been.calledOnce; |
2201 | }); | |
2202 | ||
9535539b | 2203 | it('should process all normal messages directly', function () { |
e89eef94 PO |
2204 | var spy = sinon.spy(); |
2205 | client.addEventListener("bell", spy); | |
b1dee947 | 2206 | client._sock._websocket._receive_data(new Uint8Array([0x02, 0x02])); |
e89eef94 | 2207 | expect(spy).to.have.been.calledTwice; |
b1dee947 SR |
2208 | }); |
2209 | ||
2210 | // open events | |
c2a4d3ef | 2211 | it('should update the state to ProtocolVersion on open (if the state is "connecting")', function () { |
9b84f516 | 2212 | client = new RFB(document.createElement('div'), 'wss://host:8675'); |
2f4516f2 | 2213 | this.clock.tick(); |
b1dee947 | 2214 | client._sock._websocket._open(); |
c00ee156 | 2215 | expect(client._rfb_init_state).to.equal('ProtocolVersion'); |
b1dee947 SR |
2216 | }); |
2217 | ||
2218 | it('should fail if we are not currently ready to connect and we get an "open" event', function () { | |
3bb12056 | 2219 | sinon.spy(client, "_fail"); |
bb25d3d6 | 2220 | client._rfb_connection_state = 'connected'; |
b1dee947 | 2221 | client._sock._websocket._open(); |
3bb12056 | 2222 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
2223 | }); |
2224 | ||
2225 | // close events | |
c2a4d3ef | 2226 | it('should transition to "disconnected" from "disconnecting" on a close event', function () { |
bb25d3d6 PO |
2227 | var real = client._sock._websocket.close; |
2228 | client._sock._websocket.close = function () {}; | |
2229 | client.disconnect(); | |
2230 | expect(client._rfb_connection_state).to.equal('disconnecting'); | |
2231 | client._sock._websocket.close = real; | |
b1dee947 | 2232 | client._sock._websocket.close(); |
c00ee156 | 2233 | expect(client._rfb_connection_state).to.equal('disconnected'); |
b1dee947 SR |
2234 | }); |
2235 | ||
b45905ab | 2236 | it('should fail if we get a close event while connecting', function () { |
3bb12056 | 2237 | sinon.spy(client, "_fail"); |
b45905ab | 2238 | client._rfb_connection_state = 'connecting'; |
b1dee947 | 2239 | client._sock._websocket.close(); |
3bb12056 | 2240 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
2241 | }); |
2242 | ||
155d78b3 JS |
2243 | it('should unregister close event handler', function () { |
2244 | sinon.spy(client._sock, 'off'); | |
bb25d3d6 | 2245 | client.disconnect(); |
155d78b3 JS |
2246 | client._sock._websocket.close(); |
2247 | expect(client._sock.off).to.have.been.calledWith('close'); | |
2248 | }); | |
2249 | ||
b1dee947 SR |
2250 | // error events do nothing |
2251 | }); | |
2252 | }); | |
2253 | }); |