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Commit | Line | Data |
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2b5f94fa | 1 | const expect = chai.expect; |
b1dee947 | 2 | |
dfae3209 SR |
3 | import RFB from '../core/rfb.js'; |
4 | import Websock from '../core/websock.js'; | |
f73fdc3e NL |
5 | import ZStream from "../vendor/pako/lib/zlib/zstream.js"; |
6 | import { deflateInit, deflate } from "../vendor/pako/lib/zlib/deflate.js"; | |
69411b9e | 7 | import { encodings } from '../core/encodings.js'; |
f73fdc3e NL |
8 | import { toUnsigned32bit } from '../core/util/int.js'; |
9 | import { encodeUTF8 } from '../core/util/strings.js'; | |
8be924c9 | 10 | import KeyTable from '../core/input/keysym.js'; |
dfae3209 SR |
11 | |
12 | import FakeWebSocket from './fake.websocket.js'; | |
dfae3209 | 13 | |
885363a3 | 14 | function push8(arr, num) { |
3949a095 SR |
15 | "use strict"; |
16 | arr.push(num & 0xFF); | |
885363a3 | 17 | } |
3949a095 | 18 | |
885363a3 | 19 | function push16(arr, num) { |
3949a095 SR |
20 | "use strict"; |
21 | arr.push((num >> 8) & 0xFF, | |
7b536961 | 22 | num & 0xFF); |
885363a3 | 23 | } |
3949a095 | 24 | |
885363a3 | 25 | function push32(arr, num) { |
3949a095 SR |
26 | "use strict"; |
27 | arr.push((num >> 24) & 0xFF, | |
7b536961 PO |
28 | (num >> 16) & 0xFF, |
29 | (num >> 8) & 0xFF, | |
30 | num & 0xFF); | |
885363a3 | 31 | } |
3949a095 | 32 | |
ce66b469 NL |
33 | function pushString(arr, string) { |
34 | let utf8 = unescape(encodeURIComponent(string)); | |
35 | for (let i = 0; i < utf8.length; i++) { | |
36 | arr.push(utf8.charCodeAt(i)); | |
37 | } | |
38 | } | |
39 | ||
f73fdc3e NL |
40 | function deflateWithSize(data) { |
41 | // Adds the size of the string in front before deflating | |
42 | ||
43 | let unCompData = []; | |
44 | unCompData.push((data.length >> 24) & 0xFF, | |
45 | (data.length >> 16) & 0xFF, | |
46 | (data.length >> 8) & 0xFF, | |
47 | (data.length & 0xFF)); | |
48 | ||
49 | for (let i = 0; i < data.length; i++) { | |
50 | unCompData.push(data.charCodeAt(i)); | |
51 | } | |
52 | ||
53 | let strm = new ZStream(); | |
54 | let chunkSize = 1024 * 10 * 10; | |
55 | strm.output = new Uint8Array(chunkSize); | |
56 | deflateInit(strm, 5); | |
57 | ||
cfb824ed | 58 | /* eslint-disable camelcase */ |
f73fdc3e NL |
59 | strm.input = unCompData; |
60 | strm.avail_in = strm.input.length; | |
61 | strm.next_in = 0; | |
62 | strm.next_out = 0; | |
63 | strm.avail_out = chunkSize; | |
cfb824ed | 64 | /* eslint-enable camelcase */ |
f73fdc3e NL |
65 | |
66 | deflate(strm, 3); | |
67 | ||
68 | return new Uint8Array(strm.output.buffer, 0, strm.next_out); | |
69 | } | |
70 | ||
2c5491e1 | 71 | describe('Remote Frame Buffer Protocol Client', function () { |
2b5f94fa JD |
72 | let clock; |
73 | let raf; | |
2f4516f2 | 74 | |
b1dee947 SR |
75 | before(FakeWebSocket.replace); |
76 | after(FakeWebSocket.restore); | |
77 | ||
38781d93 | 78 | before(function () { |
440ec8a0 | 79 | this.clock = clock = sinon.useFakeTimers(Date.now()); |
9b84f516 PO |
80 | // sinon doesn't support this yet |
81 | raf = window.requestAnimationFrame; | |
82 | window.requestAnimationFrame = setTimeout; | |
38781d93 SR |
83 | // Use a single set of buffers instead of reallocating to |
84 | // speed up tests | |
2b5f94fa JD |
85 | const sock = new Websock(); |
86 | const _sQ = new Uint8Array(sock._sQbufferSize); | |
87 | const rQ = new Uint8Array(sock._rQbufferSize); | |
38781d93 | 88 | |
ea858bfa SM |
89 | Websock.prototype._oldAllocateBuffers = Websock.prototype._allocateBuffers; |
90 | Websock.prototype._allocateBuffers = function () { | |
9ff86fb7 | 91 | this._sQ = _sQ; |
38781d93 SR |
92 | this._rQ = rQ; |
93 | }; | |
94 | ||
0a6aec35 PO |
95 | // Avoiding printing the entire Websock buffer on errors |
96 | Websock.prototype.toString = function () { return "[object Websock]"; }; | |
38781d93 SR |
97 | }); |
98 | ||
99 | after(function () { | |
0a6aec35 | 100 | delete Websock.prototype.toString; |
38781d93 | 101 | this.clock.restore(); |
9b84f516 | 102 | window.requestAnimationFrame = raf; |
38781d93 SR |
103 | }); |
104 | ||
2b5f94fa JD |
105 | let container; |
106 | let rfbs; | |
bb25d3d6 PO |
107 | |
108 | beforeEach(function () { | |
9b84f516 PO |
109 | // Create a container element for all RFB objects to attach to |
110 | container = document.createElement('div'); | |
111 | container.style.width = "100%"; | |
112 | container.style.height = "100%"; | |
113 | document.body.appendChild(container); | |
114 | ||
115 | // And track all created RFB objects | |
bb25d3d6 PO |
116 | rfbs = []; |
117 | }); | |
118 | afterEach(function () { | |
119 | // Make sure every created RFB object is properly cleaned up | |
120 | // or they might affect subsequent tests | |
121 | rfbs.forEach(function (rfb) { | |
122 | rfb.disconnect(); | |
123 | expect(rfb._disconnect).to.have.been.called; | |
124 | }); | |
125 | rfbs = []; | |
9b84f516 PO |
126 | |
127 | document.body.removeChild(container); | |
128 | container = null; | |
bb25d3d6 PO |
129 | }); |
130 | ||
00674385 | 131 | function makeRFB(url, options) { |
2f4516f2 | 132 | url = url || 'wss://host:8675'; |
2b5f94fa | 133 | const rfb = new RFB(container, url, options); |
2f4516f2 PO |
134 | clock.tick(); |
135 | rfb._sock._websocket._open(); | |
e7dec527 | 136 | rfb._rfbConnectionState = 'connected'; |
bb25d3d6 PO |
137 | sinon.spy(rfb, "_disconnect"); |
138 | rfbs.push(rfb); | |
2f4516f2 PO |
139 | return rfb; |
140 | } | |
b1dee947 | 141 | |
2f4516f2 PO |
142 | describe('Connecting/Disconnecting', function () { |
143 | describe('#RFB', function () { | |
c2a4d3ef | 144 | it('should set the current state to "connecting"', function () { |
2b5f94fa | 145 | const client = new RFB(document.createElement('div'), 'wss://host:8675'); |
e7dec527 | 146 | client._rfbConnectionState = ''; |
2f4516f2 | 147 | this.clock.tick(); |
e7dec527 | 148 | expect(client._rfbConnectionState).to.equal('connecting'); |
b1dee947 SR |
149 | }); |
150 | ||
2f4516f2 | 151 | it('should actually connect to the websocket', function () { |
2b5f94fa | 152 | const client = new RFB(document.createElement('div'), 'ws://HOST:8675/PATH'); |
2f4516f2 PO |
153 | sinon.spy(client._sock, 'open'); |
154 | this.clock.tick(); | |
155 | expect(client._sock.open).to.have.been.calledOnce; | |
156 | expect(client._sock.open).to.have.been.calledWith('ws://HOST:8675/PATH'); | |
b1dee947 | 157 | }); |
b1dee947 SR |
158 | }); |
159 | ||
160 | describe('#disconnect', function () { | |
2b5f94fa | 161 | let client; |
2f4516f2 | 162 | beforeEach(function () { |
00674385 | 163 | client = makeRFB(); |
2f4516f2 | 164 | }); |
b1dee947 | 165 | |
ee5cae9f SM |
166 | it('should go to state "disconnecting" before "disconnected"', function () { |
167 | sinon.spy(client, '_updateConnectionState'); | |
b1dee947 | 168 | client.disconnect(); |
ee5cae9f SM |
169 | expect(client._updateConnectionState).to.have.been.calledTwice; |
170 | expect(client._updateConnectionState.getCall(0).args[0]) | |
171 | .to.equal('disconnecting'); | |
172 | expect(client._updateConnectionState.getCall(1).args[0]) | |
173 | .to.equal('disconnected'); | |
e7dec527 | 174 | expect(client._rfbConnectionState).to.equal('disconnected'); |
b1dee947 | 175 | }); |
155d78b3 JS |
176 | |
177 | it('should unregister error event handler', function () { | |
178 | sinon.spy(client._sock, 'off'); | |
179 | client.disconnect(); | |
180 | expect(client._sock.off).to.have.been.calledWith('error'); | |
181 | }); | |
182 | ||
183 | it('should unregister message event handler', function () { | |
184 | sinon.spy(client._sock, 'off'); | |
185 | client.disconnect(); | |
186 | expect(client._sock.off).to.have.been.calledWith('message'); | |
187 | }); | |
188 | ||
189 | it('should unregister open event handler', function () { | |
190 | sinon.spy(client._sock, 'off'); | |
191 | client.disconnect(); | |
192 | expect(client._sock.off).to.have.been.calledWith('open'); | |
193 | }); | |
b1dee947 SR |
194 | }); |
195 | ||
430f00d6 | 196 | describe('#sendCredentials', function () { |
2b5f94fa | 197 | let client; |
2f4516f2 | 198 | beforeEach(function () { |
00674385 | 199 | client = makeRFB(); |
e7dec527 | 200 | client._rfbConnectionState = 'connecting'; |
2f4516f2 PO |
201 | }); |
202 | ||
430f00d6 PO |
203 | it('should set the rfb credentials properly"', function () { |
204 | client.sendCredentials({ password: 'pass' }); | |
e7dec527 | 205 | expect(client._rfbCredentials).to.deep.equal({ password: 'pass' }); |
b1dee947 SR |
206 | }); |
207 | ||
00674385 SM |
208 | it('should call initMsg "soon"', function () { |
209 | client._initMsg = sinon.spy(); | |
430f00d6 | 210 | client.sendCredentials({ password: 'pass' }); |
b1dee947 | 211 | this.clock.tick(5); |
00674385 | 212 | expect(client._initMsg).to.have.been.calledOnce; |
b1dee947 SR |
213 | }); |
214 | }); | |
057b8fec | 215 | }); |
b1dee947 | 216 | |
057b8fec | 217 | describe('Public API Basic Behavior', function () { |
2b5f94fa | 218 | let client; |
057b8fec | 219 | beforeEach(function () { |
00674385 | 220 | client = makeRFB(); |
057b8fec | 221 | }); |
b1dee947 | 222 | |
057b8fec | 223 | describe('#sendCtrlAlDel', function () { |
b1dee947 | 224 | it('should sent ctrl[down]-alt[down]-del[down] then del[up]-alt[up]-ctrl[up]', function () { |
0e4808bf | 225 | const expected = {_sQ: new Uint8Array(48), _sQlen: 0, flush: () => {}}; |
9ff86fb7 SR |
226 | RFB.messages.keyEvent(expected, 0xFFE3, 1); |
227 | RFB.messages.keyEvent(expected, 0xFFE9, 1); | |
228 | RFB.messages.keyEvent(expected, 0xFFFF, 1); | |
229 | RFB.messages.keyEvent(expected, 0xFFFF, 0); | |
230 | RFB.messages.keyEvent(expected, 0xFFE9, 0); | |
231 | RFB.messages.keyEvent(expected, 0xFFE3, 0); | |
b1dee947 SR |
232 | |
233 | client.sendCtrlAltDel(); | |
9ff86fb7 | 234 | expect(client._sock).to.have.sent(expected._sQ); |
b1dee947 SR |
235 | }); |
236 | ||
237 | it('should not send the keys if we are not in a normal state', function () { | |
057b8fec | 238 | sinon.spy(client._sock, 'flush'); |
e7dec527 | 239 | client._rfbConnectionState = "connecting"; |
b1dee947 | 240 | client.sendCtrlAltDel(); |
9ff86fb7 | 241 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
242 | }); |
243 | ||
244 | it('should not send the keys if we are set as view_only', function () { | |
057b8fec | 245 | sinon.spy(client._sock, 'flush'); |
747b4623 | 246 | client._viewOnly = true; |
b1dee947 | 247 | client.sendCtrlAltDel(); |
9ff86fb7 | 248 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
249 | }); |
250 | }); | |
251 | ||
252 | describe('#sendKey', function () { | |
b1dee947 | 253 | it('should send a single key with the given code and state (down = true)', function () { |
0e4808bf | 254 | const expected = {_sQ: new Uint8Array(8), _sQlen: 0, flush: () => {}}; |
9ff86fb7 | 255 | RFB.messages.keyEvent(expected, 123, 1); |
94f5cf05 | 256 | client.sendKey(123, 'Key123', true); |
9ff86fb7 | 257 | expect(client._sock).to.have.sent(expected._sQ); |
b1dee947 SR |
258 | }); |
259 | ||
260 | it('should send both a down and up event if the state is not specified', function () { | |
0e4808bf | 261 | const expected = {_sQ: new Uint8Array(16), _sQlen: 0, flush: () => {}}; |
9ff86fb7 SR |
262 | RFB.messages.keyEvent(expected, 123, 1); |
263 | RFB.messages.keyEvent(expected, 123, 0); | |
94f5cf05 | 264 | client.sendKey(123, 'Key123'); |
9ff86fb7 | 265 | expect(client._sock).to.have.sent(expected._sQ); |
b1dee947 SR |
266 | }); |
267 | ||
268 | it('should not send the key if we are not in a normal state', function () { | |
057b8fec | 269 | sinon.spy(client._sock, 'flush'); |
e7dec527 | 270 | client._rfbConnectionState = "connecting"; |
94f5cf05 | 271 | client.sendKey(123, 'Key123'); |
9ff86fb7 | 272 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
273 | }); |
274 | ||
275 | it('should not send the key if we are set as view_only', function () { | |
057b8fec | 276 | sinon.spy(client._sock, 'flush'); |
747b4623 | 277 | client._viewOnly = true; |
94f5cf05 | 278 | client.sendKey(123, 'Key123'); |
9ff86fb7 | 279 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 | 280 | }); |
94f5cf05 PO |
281 | |
282 | it('should send QEMU extended events if supported', function () { | |
283 | client._qemuExtKeyEventSupported = true; | |
0e4808bf | 284 | const expected = {_sQ: new Uint8Array(12), _sQlen: 0, flush: () => {}}; |
94f5cf05 PO |
285 | RFB.messages.QEMUExtendedKeyEvent(expected, 0x20, true, 0x0039); |
286 | client.sendKey(0x20, 'Space', true); | |
287 | expect(client._sock).to.have.sent(expected._sQ); | |
288 | }); | |
be70fe0a PO |
289 | |
290 | it('should not send QEMU extended events if unknown key code', function () { | |
291 | client._qemuExtKeyEventSupported = true; | |
0e4808bf | 292 | const expected = {_sQ: new Uint8Array(8), _sQlen: 0, flush: () => {}}; |
be70fe0a PO |
293 | RFB.messages.keyEvent(expected, 123, 1); |
294 | client.sendKey(123, 'FooBar', true); | |
295 | expect(client._sock).to.have.sent(expected._sQ); | |
296 | }); | |
b1dee947 SR |
297 | }); |
298 | ||
9b84f516 PO |
299 | describe('#focus', function () { |
300 | it('should move focus to canvas object', function () { | |
301 | client._canvas.focus = sinon.spy(); | |
302 | client.focus(); | |
b875486d | 303 | expect(client._canvas.focus).to.have.been.calledOnce; |
9b84f516 PO |
304 | }); |
305 | }); | |
306 | ||
307 | describe('#blur', function () { | |
308 | it('should remove focus from canvas object', function () { | |
309 | client._canvas.blur = sinon.spy(); | |
310 | client.blur(); | |
b875486d | 311 | expect(client._canvas.blur).to.have.been.calledOnce; |
9b84f516 PO |
312 | }); |
313 | }); | |
314 | ||
b1dee947 | 315 | describe('#clipboardPasteFrom', function () { |
f73fdc3e NL |
316 | describe('Clipboard update handling', function () { |
317 | beforeEach(function () { | |
318 | sinon.spy(RFB.messages, 'clientCutText'); | |
319 | sinon.spy(RFB.messages, 'extendedClipboardNotify'); | |
320 | }); | |
3b562e8a | 321 | |
f73fdc3e NL |
322 | afterEach(function () { |
323 | RFB.messages.clientCutText.restore(); | |
324 | RFB.messages.extendedClipboardNotify.restore(); | |
325 | }); | |
3b562e8a | 326 | |
f73fdc3e NL |
327 | it('should send the given text in an clipboard update', function () { |
328 | client.clipboardPasteFrom('abc'); | |
329 | ||
330 | expect(RFB.messages.clientCutText).to.have.been.calledOnce; | |
331 | expect(RFB.messages.clientCutText).to.have.been.calledWith(client._sock, | |
332 | new Uint8Array([97, 98, 99])); | |
333 | }); | |
334 | ||
335 | it('should send an notify if extended clipboard is supported by server', function () { | |
336 | // Send our capabilities | |
337 | let data = [3, 0, 0, 0]; | |
338 | const flags = [0x1F, 0x00, 0x00, 0x01]; | |
339 | let fileSizes = [0x00, 0x00, 0x00, 0x1E]; | |
340 | ||
341 | push32(data, toUnsigned32bit(-8)); | |
342 | data = data.concat(flags); | |
343 | data = data.concat(fileSizes); | |
95632e41 | 344 | client._sock._websocket._receiveData(new Uint8Array(data)); |
f73fdc3e NL |
345 | |
346 | client.clipboardPasteFrom('extended test'); | |
347 | expect(RFB.messages.extendedClipboardNotify).to.have.been.calledOnce; | |
348 | }); | |
b1dee947 SR |
349 | }); |
350 | ||
2bb8b28d SM |
351 | it('should flush multiple times for large clipboards', function () { |
352 | sinon.spy(client._sock, 'flush'); | |
e7dec527 | 353 | let longText = ""; |
2bb8b28d | 354 | for (let i = 0; i < client._sock._sQbufferSize + 100; i++) { |
e7dec527 | 355 | longText += 'a'; |
2bb8b28d | 356 | } |
e7dec527 | 357 | client.clipboardPasteFrom(longText); |
2bb8b28d SM |
358 | expect(client._sock.flush).to.have.been.calledTwice; |
359 | }); | |
360 | ||
b1dee947 | 361 | it('should not send the text if we are not in a normal state', function () { |
057b8fec | 362 | sinon.spy(client._sock, 'flush'); |
e7dec527 | 363 | client._rfbConnectionState = "connecting"; |
b1dee947 | 364 | client.clipboardPasteFrom('abc'); |
9ff86fb7 | 365 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
366 | }); |
367 | }); | |
368 | ||
369 | describe("XVP operations", function () { | |
370 | beforeEach(function () { | |
e7dec527 | 371 | client._rfbXvpVer = 1; |
b1dee947 SR |
372 | }); |
373 | ||
cd523e8f PO |
374 | it('should send the shutdown signal on #machineShutdown', function () { |
375 | client.machineShutdown(); | |
9ff86fb7 | 376 | expect(client._sock).to.have.sent(new Uint8Array([0xFA, 0x00, 0x01, 0x02])); |
b1dee947 SR |
377 | }); |
378 | ||
cd523e8f PO |
379 | it('should send the reboot signal on #machineReboot', function () { |
380 | client.machineReboot(); | |
9ff86fb7 | 381 | expect(client._sock).to.have.sent(new Uint8Array([0xFA, 0x00, 0x01, 0x03])); |
b1dee947 SR |
382 | }); |
383 | ||
cd523e8f PO |
384 | it('should send the reset signal on #machineReset', function () { |
385 | client.machineReset(); | |
9ff86fb7 | 386 | expect(client._sock).to.have.sent(new Uint8Array([0xFA, 0x00, 0x01, 0x04])); |
b1dee947 SR |
387 | }); |
388 | ||
b1dee947 | 389 | it('should not send XVP operations with higher versions than we support', function () { |
057b8fec | 390 | sinon.spy(client._sock, 'flush'); |
cd523e8f | 391 | client._xvpOp(2, 7); |
9ff86fb7 | 392 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
393 | }); |
394 | }); | |
395 | }); | |
396 | ||
9b84f516 | 397 | describe('Clipping', function () { |
2b5f94fa | 398 | let client; |
9b84f516 | 399 | beforeEach(function () { |
00674385 | 400 | client = makeRFB(); |
9b84f516 PO |
401 | container.style.width = '70px'; |
402 | container.style.height = '80px'; | |
403 | client.clipViewport = true; | |
404 | }); | |
405 | ||
406 | it('should update display clip state when changing the property', function () { | |
2b5f94fa | 407 | const spy = sinon.spy(client._display, "clipViewport", ["set"]); |
9b84f516 PO |
408 | |
409 | client.clipViewport = false; | |
410 | expect(spy.set).to.have.been.calledOnce; | |
411 | expect(spy.set).to.have.been.calledWith(false); | |
c9765e50 | 412 | spy.set.resetHistory(); |
9b84f516 PO |
413 | |
414 | client.clipViewport = true; | |
415 | expect(spy.set).to.have.been.calledOnce; | |
416 | expect(spy.set).to.have.been.calledWith(true); | |
417 | }); | |
418 | ||
419 | it('should update the viewport when the container size changes', function () { | |
420 | sinon.spy(client._display, "viewportChangeSize"); | |
421 | ||
422 | container.style.width = '40px'; | |
423 | container.style.height = '50px'; | |
2b5f94fa | 424 | const event = new UIEvent('resize'); |
9b84f516 PO |
425 | window.dispatchEvent(event); |
426 | clock.tick(); | |
427 | ||
428 | expect(client._display.viewportChangeSize).to.have.been.calledOnce; | |
429 | expect(client._display.viewportChangeSize).to.have.been.calledWith(40, 50); | |
430 | }); | |
431 | ||
432 | it('should update the viewport when the remote session resizes', function () { | |
433 | // Simple ExtendedDesktopSize FBU message | |
2b5f94fa | 434 | const incoming = [ 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, |
7b536961 PO |
435 | 0x00, 0xff, 0x00, 0xff, 0xff, 0xff, 0xfe, 0xcc, |
436 | 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
437 | 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, | |
438 | 0x00, 0x00, 0x00, 0x00 ]; | |
9b84f516 PO |
439 | |
440 | sinon.spy(client._display, "viewportChangeSize"); | |
441 | ||
95632e41 | 442 | client._sock._websocket._receiveData(new Uint8Array(incoming)); |
9b84f516 PO |
443 | |
444 | // FIXME: Display implicitly calls viewportChangeSize() when | |
445 | // resizing the framebuffer, hence calledTwice. | |
446 | expect(client._display.viewportChangeSize).to.have.been.calledTwice; | |
447 | expect(client._display.viewportChangeSize).to.have.been.calledWith(70, 80); | |
448 | }); | |
449 | ||
450 | it('should not update the viewport if not clipping', function () { | |
451 | client.clipViewport = false; | |
452 | sinon.spy(client._display, "viewportChangeSize"); | |
453 | ||
454 | container.style.width = '40px'; | |
455 | container.style.height = '50px'; | |
2b5f94fa | 456 | const event = new UIEvent('resize'); |
9b84f516 PO |
457 | window.dispatchEvent(event); |
458 | clock.tick(); | |
459 | ||
460 | expect(client._display.viewportChangeSize).to.not.have.been.called; | |
461 | }); | |
462 | ||
463 | it('should not update the viewport if scaling', function () { | |
464 | client.scaleViewport = true; | |
465 | sinon.spy(client._display, "viewportChangeSize"); | |
466 | ||
467 | container.style.width = '40px'; | |
468 | container.style.height = '50px'; | |
2b5f94fa | 469 | const event = new UIEvent('resize'); |
9b84f516 PO |
470 | window.dispatchEvent(event); |
471 | clock.tick(); | |
472 | ||
473 | expect(client._display.viewportChangeSize).to.not.have.been.called; | |
474 | }); | |
475 | ||
476 | describe('Dragging', function () { | |
477 | beforeEach(function () { | |
478 | client.dragViewport = true; | |
479 | sinon.spy(RFB.messages, "pointerEvent"); | |
480 | }); | |
481 | ||
482 | afterEach(function () { | |
483 | RFB.messages.pointerEvent.restore(); | |
484 | }); | |
485 | ||
486 | it('should not send button messages when initiating viewport dragging', function () { | |
487 | client._handleMouseButton(13, 9, 0x001); | |
488 | expect(RFB.messages.pointerEvent).to.not.have.been.called; | |
489 | }); | |
490 | ||
491 | it('should send button messages when release without movement', function () { | |
492 | // Just up and down | |
493 | client._handleMouseButton(13, 9, 0x001); | |
494 | client._handleMouseButton(13, 9, 0x000); | |
495 | expect(RFB.messages.pointerEvent).to.have.been.calledTwice; | |
496 | ||
c9765e50 | 497 | RFB.messages.pointerEvent.resetHistory(); |
9b84f516 PO |
498 | |
499 | // Small movement | |
500 | client._handleMouseButton(13, 9, 0x001); | |
501 | client._handleMouseMove(15, 14); | |
502 | client._handleMouseButton(15, 14, 0x000); | |
503 | expect(RFB.messages.pointerEvent).to.have.been.calledTwice; | |
504 | }); | |
505 | ||
11a22dbf SM |
506 | it('should not send button messages when in view only', function () { |
507 | client._viewOnly = true; | |
508 | client._handleMouseButton(13, 9, 0x001); | |
509 | client._handleMouseButton(13, 9, 0x000); | |
510 | expect(RFB.messages.pointerEvent).to.not.have.been.called; | |
511 | }); | |
512 | ||
9b84f516 PO |
513 | it('should send button message directly when drag is disabled', function () { |
514 | client.dragViewport = false; | |
515 | client._handleMouseButton(13, 9, 0x001); | |
516 | expect(RFB.messages.pointerEvent).to.have.been.calledOnce; | |
517 | }); | |
518 | ||
519 | it('should be initiate viewport dragging on sufficient movement', function () { | |
520 | sinon.spy(client._display, "viewportChangePos"); | |
521 | ||
522 | // Too small movement | |
523 | ||
524 | client._handleMouseButton(13, 9, 0x001); | |
525 | client._handleMouseMove(18, 9); | |
526 | ||
527 | expect(RFB.messages.pointerEvent).to.not.have.been.called; | |
528 | expect(client._display.viewportChangePos).to.not.have.been.called; | |
529 | ||
530 | // Sufficient movement | |
531 | ||
532 | client._handleMouseMove(43, 9); | |
533 | ||
534 | expect(RFB.messages.pointerEvent).to.not.have.been.called; | |
535 | expect(client._display.viewportChangePos).to.have.been.calledOnce; | |
536 | expect(client._display.viewportChangePos).to.have.been.calledWith(-30, 0); | |
537 | ||
c9765e50 | 538 | client._display.viewportChangePos.resetHistory(); |
9b84f516 PO |
539 | |
540 | // Now a small movement should move right away | |
541 | ||
542 | client._handleMouseMove(43, 14); | |
543 | ||
544 | expect(RFB.messages.pointerEvent).to.not.have.been.called; | |
545 | expect(client._display.viewportChangePos).to.have.been.calledOnce; | |
546 | expect(client._display.viewportChangePos).to.have.been.calledWith(0, -5); | |
547 | }); | |
548 | ||
549 | it('should not send button messages when dragging ends', function () { | |
550 | // First the movement | |
551 | ||
552 | client._handleMouseButton(13, 9, 0x001); | |
553 | client._handleMouseMove(43, 9); | |
554 | client._handleMouseButton(43, 9, 0x000); | |
555 | ||
556 | expect(RFB.messages.pointerEvent).to.not.have.been.called; | |
557 | }); | |
558 | ||
559 | it('should terminate viewport dragging on a button up event', function () { | |
560 | // First the dragging movement | |
561 | ||
562 | client._handleMouseButton(13, 9, 0x001); | |
563 | client._handleMouseMove(43, 9); | |
564 | client._handleMouseButton(43, 9, 0x000); | |
565 | ||
566 | // Another movement now should not move the viewport | |
567 | ||
568 | sinon.spy(client._display, "viewportChangePos"); | |
569 | ||
570 | client._handleMouseMove(43, 59); | |
571 | ||
572 | expect(client._display.viewportChangePos).to.not.have.been.called; | |
573 | }); | |
574 | }); | |
575 | }); | |
576 | ||
577 | describe('Scaling', function () { | |
2b5f94fa | 578 | let client; |
9b84f516 | 579 | beforeEach(function () { |
00674385 | 580 | client = makeRFB(); |
9b84f516 PO |
581 | container.style.width = '70px'; |
582 | container.style.height = '80px'; | |
583 | client.scaleViewport = true; | |
584 | }); | |
585 | ||
586 | it('should update display scale factor when changing the property', function () { | |
2b5f94fa | 587 | const spy = sinon.spy(client._display, "scale", ["set"]); |
9b84f516 PO |
588 | sinon.spy(client._display, "autoscale"); |
589 | ||
590 | client.scaleViewport = false; | |
591 | expect(spy.set).to.have.been.calledOnce; | |
592 | expect(spy.set).to.have.been.calledWith(1.0); | |
593 | expect(client._display.autoscale).to.not.have.been.called; | |
594 | ||
595 | client.scaleViewport = true; | |
596 | expect(client._display.autoscale).to.have.been.calledOnce; | |
597 | expect(client._display.autoscale).to.have.been.calledWith(70, 80); | |
598 | }); | |
599 | ||
600 | it('should update the clipping setting when changing the property', function () { | |
601 | client.clipViewport = true; | |
602 | ||
2b5f94fa | 603 | const spy = sinon.spy(client._display, "clipViewport", ["set"]); |
9b84f516 PO |
604 | |
605 | client.scaleViewport = false; | |
606 | expect(spy.set).to.have.been.calledOnce; | |
607 | expect(spy.set).to.have.been.calledWith(true); | |
608 | ||
c9765e50 | 609 | spy.set.resetHistory(); |
9b84f516 PO |
610 | |
611 | client.scaleViewport = true; | |
612 | expect(spy.set).to.have.been.calledOnce; | |
613 | expect(spy.set).to.have.been.calledWith(false); | |
614 | }); | |
615 | ||
616 | it('should update the scaling when the container size changes', function () { | |
617 | sinon.spy(client._display, "autoscale"); | |
618 | ||
619 | container.style.width = '40px'; | |
620 | container.style.height = '50px'; | |
2b5f94fa | 621 | const event = new UIEvent('resize'); |
9b84f516 PO |
622 | window.dispatchEvent(event); |
623 | clock.tick(); | |
624 | ||
625 | expect(client._display.autoscale).to.have.been.calledOnce; | |
626 | expect(client._display.autoscale).to.have.been.calledWith(40, 50); | |
627 | }); | |
628 | ||
629 | it('should update the scaling when the remote session resizes', function () { | |
630 | // Simple ExtendedDesktopSize FBU message | |
2b5f94fa | 631 | const incoming = [ 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, |
7b536961 PO |
632 | 0x00, 0xff, 0x00, 0xff, 0xff, 0xff, 0xfe, 0xcc, |
633 | 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
634 | 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, | |
635 | 0x00, 0x00, 0x00, 0x00 ]; | |
9b84f516 PO |
636 | |
637 | sinon.spy(client._display, "autoscale"); | |
638 | ||
95632e41 | 639 | client._sock._websocket._receiveData(new Uint8Array(incoming)); |
9b84f516 PO |
640 | |
641 | expect(client._display.autoscale).to.have.been.calledOnce; | |
642 | expect(client._display.autoscale).to.have.been.calledWith(70, 80); | |
643 | }); | |
644 | ||
645 | it('should not update the display scale factor if not scaling', function () { | |
646 | client.scaleViewport = false; | |
647 | ||
648 | sinon.spy(client._display, "autoscale"); | |
649 | ||
650 | container.style.width = '40px'; | |
651 | container.style.height = '50px'; | |
2b5f94fa | 652 | const event = new UIEvent('resize'); |
9b84f516 PO |
653 | window.dispatchEvent(event); |
654 | clock.tick(); | |
655 | ||
656 | expect(client._display.autoscale).to.not.have.been.called; | |
657 | }); | |
658 | }); | |
659 | ||
660 | describe('Remote resize', function () { | |
2b5f94fa | 661 | let client; |
9b84f516 | 662 | beforeEach(function () { |
00674385 | 663 | client = makeRFB(); |
9b84f516 PO |
664 | client._supportsSetDesktopSize = true; |
665 | client.resizeSession = true; | |
666 | container.style.width = '70px'; | |
667 | container.style.height = '80px'; | |
668 | sinon.spy(RFB.messages, "setDesktopSize"); | |
669 | }); | |
670 | ||
671 | afterEach(function () { | |
672 | RFB.messages.setDesktopSize.restore(); | |
673 | }); | |
674 | ||
675 | it('should only request a resize when turned on', function () { | |
676 | client.resizeSession = false; | |
677 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
678 | client.resizeSession = true; | |
679 | expect(RFB.messages.setDesktopSize).to.have.been.calledOnce; | |
680 | }); | |
681 | ||
682 | it('should request a resize when initially connecting', function () { | |
683 | // Simple ExtendedDesktopSize FBU message | |
2b5f94fa | 684 | const incoming = [ 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, |
7b536961 PO |
685 | 0x00, 0x04, 0x00, 0x04, 0xff, 0xff, 0xfe, 0xcc, |
686 | 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
687 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x04, | |
688 | 0x00, 0x00, 0x00, 0x00 ]; | |
9b84f516 PO |
689 | |
690 | // First message should trigger a resize | |
691 | ||
692 | client._supportsSetDesktopSize = false; | |
693 | ||
95632e41 | 694 | client._sock._websocket._receiveData(new Uint8Array(incoming)); |
9b84f516 PO |
695 | |
696 | expect(RFB.messages.setDesktopSize).to.have.been.calledOnce; | |
697 | expect(RFB.messages.setDesktopSize).to.have.been.calledWith(sinon.match.object, 70, 80, 0, 0); | |
698 | ||
c9765e50 | 699 | RFB.messages.setDesktopSize.resetHistory(); |
9b84f516 PO |
700 | |
701 | // Second message should not trigger a resize | |
702 | ||
95632e41 | 703 | client._sock._websocket._receiveData(new Uint8Array(incoming)); |
9b84f516 PO |
704 | |
705 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
706 | }); | |
707 | ||
708 | it('should request a resize when the container resizes', function () { | |
709 | container.style.width = '40px'; | |
710 | container.style.height = '50px'; | |
2b5f94fa | 711 | const event = new UIEvent('resize'); |
9b84f516 PO |
712 | window.dispatchEvent(event); |
713 | clock.tick(1000); | |
714 | ||
715 | expect(RFB.messages.setDesktopSize).to.have.been.calledOnce; | |
716 | expect(RFB.messages.setDesktopSize).to.have.been.calledWith(sinon.match.object, 40, 50, 0, 0); | |
717 | }); | |
718 | ||
719 | it('should not resize until the container size is stable', function () { | |
720 | container.style.width = '20px'; | |
721 | container.style.height = '30px'; | |
2b5f94fa | 722 | const event1 = new UIEvent('resize'); |
8727f598 | 723 | window.dispatchEvent(event1); |
9b84f516 PO |
724 | clock.tick(400); |
725 | ||
726 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
727 | ||
728 | container.style.width = '40px'; | |
729 | container.style.height = '50px'; | |
2b5f94fa | 730 | const event2 = new UIEvent('resize'); |
8727f598 | 731 | window.dispatchEvent(event2); |
9b84f516 PO |
732 | clock.tick(400); |
733 | ||
734 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
735 | ||
736 | clock.tick(200); | |
737 | ||
738 | expect(RFB.messages.setDesktopSize).to.have.been.calledOnce; | |
739 | expect(RFB.messages.setDesktopSize).to.have.been.calledWith(sinon.match.object, 40, 50, 0, 0); | |
740 | }); | |
741 | ||
742 | it('should not resize when resize is disabled', function () { | |
743 | client._resizeSession = false; | |
744 | ||
745 | container.style.width = '40px'; | |
746 | container.style.height = '50px'; | |
2b5f94fa | 747 | const event = new UIEvent('resize'); |
9b84f516 PO |
748 | window.dispatchEvent(event); |
749 | clock.tick(1000); | |
750 | ||
751 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
752 | }); | |
753 | ||
754 | it('should not resize when resize is not supported', function () { | |
755 | client._supportsSetDesktopSize = false; | |
756 | ||
757 | container.style.width = '40px'; | |
758 | container.style.height = '50px'; | |
2b5f94fa | 759 | const event = new UIEvent('resize'); |
9b84f516 PO |
760 | window.dispatchEvent(event); |
761 | clock.tick(1000); | |
762 | ||
763 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
764 | }); | |
765 | ||
766 | it('should not resize when in view only mode', function () { | |
767 | client._viewOnly = true; | |
768 | ||
769 | container.style.width = '40px'; | |
770 | container.style.height = '50px'; | |
2b5f94fa | 771 | const event = new UIEvent('resize'); |
9b84f516 PO |
772 | window.dispatchEvent(event); |
773 | clock.tick(1000); | |
774 | ||
775 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
776 | }); | |
777 | ||
778 | it('should not try to override a server resize', function () { | |
779 | // Simple ExtendedDesktopSize FBU message | |
2b5f94fa | 780 | const incoming = [ 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, |
7b536961 PO |
781 | 0x00, 0x04, 0x00, 0x04, 0xff, 0xff, 0xfe, 0xcc, |
782 | 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
783 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x04, | |
784 | 0x00, 0x00, 0x00, 0x00 ]; | |
9b84f516 | 785 | |
95632e41 | 786 | client._sock._websocket._receiveData(new Uint8Array(incoming)); |
9b84f516 PO |
787 | |
788 | expect(RFB.messages.setDesktopSize).to.not.have.been.called; | |
789 | }); | |
790 | }); | |
791 | ||
b1dee947 | 792 | describe('Misc Internals', function () { |
c00ee156 | 793 | describe('#_updateConnectionState', function () { |
2b5f94fa | 794 | let client; |
b1dee947 | 795 | beforeEach(function () { |
00674385 | 796 | client = makeRFB(); |
b1dee947 SR |
797 | }); |
798 | ||
c2a4d3ef | 799 | it('should clear the disconnect timer if the state is not "disconnecting"', function () { |
2b5f94fa | 800 | const spy = sinon.spy(); |
b1dee947 | 801 | client._disconnTimer = setTimeout(spy, 50); |
e7dec527 | 802 | client._rfbConnectionState = 'connecting'; |
2f4516f2 | 803 | client._updateConnectionState('connected'); |
b1dee947 SR |
804 | this.clock.tick(51); |
805 | expect(spy).to.not.have.been.called; | |
806 | expect(client._disconnTimer).to.be.null; | |
807 | }); | |
3bb12056 | 808 | |
e7dec527 SM |
809 | it('should set the rfbConnectionState', function () { |
810 | client._rfbConnectionState = 'connecting'; | |
bb25d3d6 | 811 | client._updateConnectionState('connected'); |
e7dec527 | 812 | expect(client._rfbConnectionState).to.equal('connected'); |
3bb12056 SM |
813 | }); |
814 | ||
815 | it('should not change the state when we are disconnected', function () { | |
bb25d3d6 | 816 | client.disconnect(); |
e7dec527 | 817 | expect(client._rfbConnectionState).to.equal('disconnected'); |
b2e961d4 | 818 | client._updateConnectionState('connecting'); |
e7dec527 | 819 | expect(client._rfbConnectionState).to.not.equal('connecting'); |
3bb12056 SM |
820 | }); |
821 | ||
822 | it('should ignore state changes to the same state', function () { | |
2b5f94fa | 823 | const connectSpy = sinon.spy(); |
ee5cae9f | 824 | client.addEventListener("connect", connectSpy); |
ee5cae9f | 825 | |
e7dec527 | 826 | expect(client._rfbConnectionState).to.equal('connected'); |
ee5cae9f SM |
827 | client._updateConnectionState('connected'); |
828 | expect(connectSpy).to.not.have.been.called; | |
829 | ||
bb25d3d6 PO |
830 | client.disconnect(); |
831 | ||
2b5f94fa | 832 | const disconnectSpy = sinon.spy(); |
bb25d3d6 PO |
833 | client.addEventListener("disconnect", disconnectSpy); |
834 | ||
e7dec527 | 835 | expect(client._rfbConnectionState).to.equal('disconnected'); |
ee5cae9f SM |
836 | client._updateConnectionState('disconnected'); |
837 | expect(disconnectSpy).to.not.have.been.called; | |
b2e961d4 SM |
838 | }); |
839 | ||
840 | it('should ignore illegal state changes', function () { | |
2b5f94fa | 841 | const spy = sinon.spy(); |
ee5cae9f | 842 | client.addEventListener("disconnect", spy); |
b2e961d4 | 843 | client._updateConnectionState('disconnected'); |
e7dec527 | 844 | expect(client._rfbConnectionState).to.not.equal('disconnected'); |
3bb12056 SM |
845 | expect(spy).to.not.have.been.called; |
846 | }); | |
847 | }); | |
848 | ||
849 | describe('#_fail', function () { | |
2b5f94fa | 850 | let client; |
3bb12056 | 851 | beforeEach(function () { |
00674385 | 852 | client = makeRFB(); |
3bb12056 SM |
853 | }); |
854 | ||
3bb12056 SM |
855 | it('should close the WebSocket connection', function () { |
856 | sinon.spy(client._sock, 'close'); | |
857 | client._fail(); | |
858 | expect(client._sock.close).to.have.been.calledOnce; | |
859 | }); | |
860 | ||
861 | it('should transition to disconnected', function () { | |
862 | sinon.spy(client, '_updateConnectionState'); | |
863 | client._fail(); | |
864 | this.clock.tick(2000); | |
865 | expect(client._updateConnectionState).to.have.been.called; | |
e7dec527 | 866 | expect(client._rfbConnectionState).to.equal('disconnected'); |
3bb12056 SM |
867 | }); |
868 | ||
d472f3f1 | 869 | it('should set clean_disconnect variable', function () { |
e7dec527 SM |
870 | client._rfbCleanDisconnect = true; |
871 | client._rfbConnectionState = 'connected'; | |
d472f3f1 | 872 | client._fail(); |
e7dec527 | 873 | expect(client._rfbCleanDisconnect).to.be.false; |
67cd2072 SM |
874 | }); |
875 | ||
d472f3f1 | 876 | it('should result in disconnect event with clean set to false', function () { |
e7dec527 | 877 | client._rfbConnectionState = 'connected'; |
2b5f94fa | 878 | const spy = sinon.spy(); |
e89eef94 | 879 | client.addEventListener("disconnect", spy); |
d472f3f1 | 880 | client._fail(); |
3bb12056 SM |
881 | this.clock.tick(2000); |
882 | expect(spy).to.have.been.calledOnce; | |
d472f3f1 | 883 | expect(spy.args[0][0].detail.clean).to.be.false; |
3bb12056 SM |
884 | }); |
885 | ||
b1dee947 SR |
886 | }); |
887 | }); | |
888 | ||
c00ee156 | 889 | describe('Connection States', function () { |
ee5cae9f SM |
890 | describe('connecting', function () { |
891 | it('should open the websocket connection', function () { | |
2b5f94fa | 892 | const client = new RFB(document.createElement('div'), |
7b536961 | 893 | 'ws://HOST:8675/PATH'); |
ee5cae9f SM |
894 | sinon.spy(client._sock, 'open'); |
895 | this.clock.tick(); | |
896 | expect(client._sock.open).to.have.been.calledOnce; | |
897 | }); | |
898 | }); | |
899 | ||
900 | describe('connected', function () { | |
2b5f94fa | 901 | let client; |
ee5cae9f | 902 | beforeEach(function () { |
00674385 | 903 | client = makeRFB(); |
ee5cae9f SM |
904 | }); |
905 | ||
906 | it('should result in a connect event if state becomes connected', function () { | |
2b5f94fa | 907 | const spy = sinon.spy(); |
ee5cae9f | 908 | client.addEventListener("connect", spy); |
e7dec527 | 909 | client._rfbConnectionState = 'connecting'; |
ee5cae9f SM |
910 | client._updateConnectionState('connected'); |
911 | expect(spy).to.have.been.calledOnce; | |
912 | }); | |
913 | ||
914 | it('should not result in a connect event if the state is not "connected"', function () { | |
2b5f94fa | 915 | const spy = sinon.spy(); |
ee5cae9f | 916 | client.addEventListener("connect", spy); |
651c23ec | 917 | client._sock._websocket.open = () => {}; // explicitly don't call onopen |
ee5cae9f SM |
918 | client._updateConnectionState('connecting'); |
919 | expect(spy).to.not.have.been.called; | |
920 | }); | |
921 | }); | |
922 | ||
c2a4d3ef | 923 | describe('disconnecting', function () { |
2b5f94fa | 924 | let client; |
b1dee947 | 925 | beforeEach(function () { |
00674385 | 926 | client = makeRFB(); |
b1dee947 SR |
927 | }); |
928 | ||
3bb12056 SM |
929 | it('should force disconnect if we do not call Websock.onclose within the disconnection timeout', function () { |
930 | sinon.spy(client, '_updateConnectionState'); | |
651c23ec | 931 | client._sock._websocket.close = () => {}; // explicitly don't call onclose |
c2a4d3ef | 932 | client._updateConnectionState('disconnecting'); |
68e09edc | 933 | this.clock.tick(3 * 1000); |
3bb12056 | 934 | expect(client._updateConnectionState).to.have.been.calledTwice; |
e7dec527 SM |
935 | expect(client._rfbDisconnectReason).to.not.equal(""); |
936 | expect(client._rfbConnectionState).to.equal("disconnected"); | |
b1dee947 SR |
937 | }); |
938 | ||
939 | it('should not fail if Websock.onclose gets called within the disconnection timeout', function () { | |
c2a4d3ef | 940 | client._updateConnectionState('disconnecting'); |
68e09edc | 941 | this.clock.tick(3 * 1000 / 2); |
b1dee947 | 942 | client._sock._websocket.close(); |
68e09edc | 943 | this.clock.tick(3 * 1000 / 2 + 1); |
e7dec527 | 944 | expect(client._rfbConnectionState).to.equal('disconnected'); |
b1dee947 SR |
945 | }); |
946 | ||
947 | it('should close the WebSocket connection', function () { | |
948 | sinon.spy(client._sock, 'close'); | |
c2a4d3ef | 949 | client._updateConnectionState('disconnecting'); |
3bb12056 | 950 | expect(client._sock.close).to.have.been.calledOnce; |
b1dee947 | 951 | }); |
bb25d3d6 PO |
952 | |
953 | it('should not result in a disconnect event', function () { | |
2b5f94fa | 954 | const spy = sinon.spy(); |
bb25d3d6 | 955 | client.addEventListener("disconnect", spy); |
651c23ec | 956 | client._sock._websocket.close = () => {}; // explicitly don't call onclose |
bb25d3d6 PO |
957 | client._updateConnectionState('disconnecting'); |
958 | expect(spy).to.not.have.been.called; | |
959 | }); | |
b1dee947 SR |
960 | }); |
961 | ||
3bb12056 | 962 | describe('disconnected', function () { |
2b5f94fa | 963 | let client; |
bb25d3d6 | 964 | beforeEach(function () { |
9b84f516 | 965 | client = new RFB(document.createElement('div'), 'ws://HOST:8675/PATH'); |
bb25d3d6 | 966 | }); |
b1dee947 | 967 | |
d472f3f1 | 968 | it('should result in a disconnect event if state becomes "disconnected"', function () { |
2b5f94fa | 969 | const spy = sinon.spy(); |
e89eef94 | 970 | client.addEventListener("disconnect", spy); |
e7dec527 | 971 | client._rfbConnectionState = 'disconnecting'; |
3bb12056 | 972 | client._updateConnectionState('disconnected'); |
3bb12056 | 973 | expect(spy).to.have.been.calledOnce; |
d472f3f1 | 974 | expect(spy.args[0][0].detail.clean).to.be.true; |
b1dee947 SR |
975 | }); |
976 | ||
d472f3f1 | 977 | it('should result in a disconnect event without msg when no reason given', function () { |
2b5f94fa | 978 | const spy = sinon.spy(); |
e89eef94 | 979 | client.addEventListener("disconnect", spy); |
e7dec527 SM |
980 | client._rfbConnectionState = 'disconnecting'; |
981 | client._rfbDisconnectReason = ""; | |
3bb12056 | 982 | client._updateConnectionState('disconnected'); |
3bb12056 SM |
983 | expect(spy).to.have.been.calledOnce; |
984 | expect(spy.args[0].length).to.equal(1); | |
b1dee947 | 985 | }); |
b1dee947 | 986 | }); |
b1dee947 SR |
987 | }); |
988 | ||
989 | describe('Protocol Initialization States', function () { | |
2b5f94fa | 990 | let client; |
057b8fec | 991 | beforeEach(function () { |
00674385 | 992 | client = makeRFB(); |
e7dec527 | 993 | client._rfbConnectionState = 'connecting'; |
057b8fec | 994 | }); |
b1dee947 | 995 | |
057b8fec | 996 | describe('ProtocolVersion', function () { |
00674385 | 997 | function sendVer(ver, client) { |
2b5f94fa JD |
998 | const arr = new Uint8Array(12); |
999 | for (let i = 0; i < ver.length; i++) { | |
b1dee947 SR |
1000 | arr[i+4] = ver.charCodeAt(i); |
1001 | } | |
1002 | arr[0] = 'R'; arr[1] = 'F'; arr[2] = 'B'; arr[3] = ' '; | |
1003 | arr[11] = '\n'; | |
95632e41 | 1004 | client._sock._websocket._receiveData(arr); |
b1dee947 SR |
1005 | } |
1006 | ||
1007 | describe('version parsing', function () { | |
b1dee947 | 1008 | it('should interpret version 003.003 as version 3.3', function () { |
00674385 | 1009 | sendVer('003.003', client); |
e7dec527 | 1010 | expect(client._rfbVersion).to.equal(3.3); |
b1dee947 SR |
1011 | }); |
1012 | ||
1013 | it('should interpret version 003.006 as version 3.3', function () { | |
00674385 | 1014 | sendVer('003.006', client); |
e7dec527 | 1015 | expect(client._rfbVersion).to.equal(3.3); |
b1dee947 SR |
1016 | }); |
1017 | ||
1018 | it('should interpret version 003.889 as version 3.3', function () { | |
00674385 | 1019 | sendVer('003.889', client); |
e7dec527 | 1020 | expect(client._rfbVersion).to.equal(3.3); |
b1dee947 SR |
1021 | }); |
1022 | ||
1023 | it('should interpret version 003.007 as version 3.7', function () { | |
00674385 | 1024 | sendVer('003.007', client); |
e7dec527 | 1025 | expect(client._rfbVersion).to.equal(3.7); |
b1dee947 SR |
1026 | }); |
1027 | ||
1028 | it('should interpret version 003.008 as version 3.8', function () { | |
00674385 | 1029 | sendVer('003.008', client); |
e7dec527 | 1030 | expect(client._rfbVersion).to.equal(3.8); |
b1dee947 SR |
1031 | }); |
1032 | ||
1033 | it('should interpret version 004.000 as version 3.8', function () { | |
00674385 | 1034 | sendVer('004.000', client); |
e7dec527 | 1035 | expect(client._rfbVersion).to.equal(3.8); |
b1dee947 SR |
1036 | }); |
1037 | ||
1038 | it('should interpret version 004.001 as version 3.8', function () { | |
00674385 | 1039 | sendVer('004.001', client); |
e7dec527 | 1040 | expect(client._rfbVersion).to.equal(3.8); |
b1dee947 SR |
1041 | }); |
1042 | ||
49aa5b81 | 1043 | it('should interpret version 005.000 as version 3.8', function () { |
00674385 | 1044 | sendVer('005.000', client); |
e7dec527 | 1045 | expect(client._rfbVersion).to.equal(3.8); |
49aa5b81 LOH |
1046 | }); |
1047 | ||
b1dee947 | 1048 | it('should fail on an invalid version', function () { |
3bb12056 | 1049 | sinon.spy(client, "_fail"); |
00674385 | 1050 | sendVer('002.000', client); |
3bb12056 | 1051 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
1052 | }); |
1053 | }); | |
1054 | ||
b1dee947 | 1055 | it('should send back the interpreted version', function () { |
00674385 | 1056 | sendVer('004.000', client); |
b1dee947 | 1057 | |
e7dec527 | 1058 | const expectedStr = 'RFB 003.008\n'; |
2b5f94fa | 1059 | const expected = []; |
e7dec527 SM |
1060 | for (let i = 0; i < expectedStr.length; i++) { |
1061 | expected[i] = expectedStr.charCodeAt(i); | |
b1dee947 SR |
1062 | } |
1063 | ||
9ff86fb7 | 1064 | expect(client._sock).to.have.sent(new Uint8Array(expected)); |
b1dee947 SR |
1065 | }); |
1066 | ||
1067 | it('should transition to the Security state on successful negotiation', function () { | |
00674385 | 1068 | sendVer('003.008', client); |
e7dec527 | 1069 | expect(client._rfbInitState).to.equal('Security'); |
b1dee947 | 1070 | }); |
3d7bb020 PO |
1071 | |
1072 | describe('Repeater', function () { | |
057b8fec | 1073 | beforeEach(function () { |
00674385 | 1074 | client = makeRFB('wss://host:8675', { repeaterID: "12345" }); |
e7dec527 | 1075 | client._rfbConnectionState = 'connecting'; |
057b8fec PO |
1076 | }); |
1077 | ||
1078 | it('should interpret version 000.000 as a repeater', function () { | |
00674385 | 1079 | sendVer('000.000', client); |
e7dec527 | 1080 | expect(client._rfbVersion).to.equal(0); |
3d7bb020 | 1081 | |
95632e41 | 1082 | const sentData = client._sock._websocket._getSentData(); |
e7dec527 SM |
1083 | expect(new Uint8Array(sentData.buffer, 0, 9)).to.array.equal(new Uint8Array([73, 68, 58, 49, 50, 51, 52, 53, 0])); |
1084 | expect(sentData).to.have.length(250); | |
3d7bb020 PO |
1085 | }); |
1086 | ||
1087 | it('should handle two step repeater negotiation', function () { | |
00674385 SM |
1088 | sendVer('000.000', client); |
1089 | sendVer('003.008', client); | |
e7dec527 | 1090 | expect(client._rfbVersion).to.equal(3.8); |
3d7bb020 PO |
1091 | }); |
1092 | }); | |
b1dee947 SR |
1093 | }); |
1094 | ||
1095 | describe('Security', function () { | |
b1dee947 | 1096 | beforeEach(function () { |
e7dec527 | 1097 | client._rfbInitState = 'Security'; |
b1dee947 SR |
1098 | }); |
1099 | ||
1100 | it('should simply receive the auth scheme when for versions < 3.7', function () { | |
e7dec527 SM |
1101 | client._rfbVersion = 3.6; |
1102 | const authSchemeRaw = [1, 2, 3, 4]; | |
1103 | const authScheme = (authSchemeRaw[0] << 24) + (authSchemeRaw[1] << 16) + | |
1104 | (authSchemeRaw[2] << 8) + authSchemeRaw[3]; | |
95632e41 | 1105 | client._sock._websocket._receiveData(new Uint8Array(authSchemeRaw)); |
e7dec527 | 1106 | expect(client._rfbAuthScheme).to.equal(authScheme); |
b1dee947 SR |
1107 | }); |
1108 | ||
0ee5ca6e | 1109 | it('should prefer no authentication is possible', function () { |
e7dec527 SM |
1110 | client._rfbVersion = 3.7; |
1111 | const authSchemes = [2, 1, 3]; | |
95632e41 | 1112 | client._sock._websocket._receiveData(new Uint8Array(authSchemes)); |
e7dec527 | 1113 | expect(client._rfbAuthScheme).to.equal(1); |
0ee5ca6e PO |
1114 | expect(client._sock).to.have.sent(new Uint8Array([1, 1])); |
1115 | }); | |
1116 | ||
b1dee947 | 1117 | it('should choose for the most prefered scheme possible for versions >= 3.7', function () { |
e7dec527 SM |
1118 | client._rfbVersion = 3.7; |
1119 | const authSchemes = [2, 22, 16]; | |
95632e41 | 1120 | client._sock._websocket._receiveData(new Uint8Array(authSchemes)); |
e7dec527 | 1121 | expect(client._rfbAuthScheme).to.equal(22); |
0ee5ca6e | 1122 | expect(client._sock).to.have.sent(new Uint8Array([22])); |
b1dee947 SR |
1123 | }); |
1124 | ||
1125 | it('should fail if there are no supported schemes for versions >= 3.7', function () { | |
3bb12056 | 1126 | sinon.spy(client, "_fail"); |
e7dec527 SM |
1127 | client._rfbVersion = 3.7; |
1128 | const authSchemes = [1, 32]; | |
95632e41 | 1129 | client._sock._websocket._receiveData(new Uint8Array(authSchemes)); |
3bb12056 | 1130 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
1131 | }); |
1132 | ||
1133 | it('should fail with the appropriate message if no types are sent for versions >= 3.7', function () { | |
e7dec527 SM |
1134 | client._rfbVersion = 3.7; |
1135 | const failureData = [0, 0, 0, 0, 6, 119, 104, 111, 111, 112, 115]; | |
b1dee947 | 1136 | sinon.spy(client, '_fail'); |
95632e41 | 1137 | client._sock._websocket._receiveData(new Uint8Array(failureData)); |
b1dee947 | 1138 | |
159c50c0 | 1139 | expect(client._fail).to.have.been.calledOnce; |
67cd2072 | 1140 | expect(client._fail).to.have.been.calledWith( |
d472f3f1 | 1141 | 'Security negotiation failed on no security types (reason: whoops)'); |
b1dee947 SR |
1142 | }); |
1143 | ||
1144 | it('should transition to the Authentication state and continue on successful negotiation', function () { | |
e7dec527 SM |
1145 | client._rfbVersion = 3.7; |
1146 | const authSchemes = [1, 1]; | |
00674385 | 1147 | client._negotiateAuthentication = sinon.spy(); |
95632e41 | 1148 | client._sock._websocket._receiveData(new Uint8Array(authSchemes)); |
e7dec527 | 1149 | expect(client._rfbInitState).to.equal('Authentication'); |
00674385 | 1150 | expect(client._negotiateAuthentication).to.have.been.calledOnce; |
b1dee947 SR |
1151 | }); |
1152 | }); | |
1153 | ||
1154 | describe('Authentication', function () { | |
b1dee947 | 1155 | beforeEach(function () { |
e7dec527 | 1156 | client._rfbInitState = 'Security'; |
b1dee947 SR |
1157 | }); |
1158 | ||
00674385 | 1159 | function sendSecurity(type, cl) { |
95632e41 | 1160 | cl._sock._websocket._receiveData(new Uint8Array([1, type])); |
b1dee947 SR |
1161 | } |
1162 | ||
1163 | it('should fail on auth scheme 0 (pre 3.7) with the given message', function () { | |
e7dec527 SM |
1164 | client._rfbVersion = 3.6; |
1165 | const errMsg = "Whoopsies"; | |
2b5f94fa | 1166 | const data = [0, 0, 0, 0]; |
e7dec527 SM |
1167 | const errLen = errMsg.length; |
1168 | push32(data, errLen); | |
1169 | for (let i = 0; i < errLen; i++) { | |
1170 | data.push(errMsg.charCodeAt(i)); | |
b1dee947 SR |
1171 | } |
1172 | ||
1173 | sinon.spy(client, '_fail'); | |
95632e41 | 1174 | client._sock._websocket._receiveData(new Uint8Array(data)); |
67cd2072 | 1175 | expect(client._fail).to.have.been.calledWith( |
d472f3f1 | 1176 | 'Security negotiation failed on authentication scheme (reason: Whoopsies)'); |
b1dee947 SR |
1177 | }); |
1178 | ||
1179 | it('should transition straight to SecurityResult on "no auth" (1) for versions >= 3.8', function () { | |
e7dec527 | 1180 | client._rfbVersion = 3.8; |
00674385 | 1181 | sendSecurity(1, client); |
e7dec527 | 1182 | expect(client._rfbInitState).to.equal('SecurityResult'); |
b1dee947 SR |
1183 | }); |
1184 | ||
c00ee156 | 1185 | it('should transition straight to ServerInitialisation on "no auth" for versions < 3.8', function () { |
e7dec527 | 1186 | client._rfbVersion = 3.7; |
00674385 | 1187 | sendSecurity(1, client); |
e7dec527 | 1188 | expect(client._rfbInitState).to.equal('ServerInitialisation'); |
b1dee947 SR |
1189 | }); |
1190 | ||
1191 | it('should fail on an unknown auth scheme', function () { | |
3bb12056 | 1192 | sinon.spy(client, "_fail"); |
e7dec527 | 1193 | client._rfbVersion = 3.8; |
00674385 | 1194 | sendSecurity(57, client); |
3bb12056 | 1195 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
1196 | }); |
1197 | ||
1198 | describe('VNC Authentication (type 2) Handler', function () { | |
b1dee947 | 1199 | beforeEach(function () { |
e7dec527 SM |
1200 | client._rfbInitState = 'Security'; |
1201 | client._rfbVersion = 3.8; | |
b1dee947 SR |
1202 | }); |
1203 | ||
e89eef94 | 1204 | it('should fire the credentialsrequired event if missing a password', function () { |
2b5f94fa | 1205 | const spy = sinon.spy(); |
e89eef94 | 1206 | client.addEventListener("credentialsrequired", spy); |
00674385 | 1207 | sendSecurity(2, client); |
7d714b15 | 1208 | |
2b5f94fa JD |
1209 | const challenge = []; |
1210 | for (let i = 0; i < 16; i++) { challenge[i] = i; } | |
95632e41 | 1211 | client._sock._websocket._receiveData(new Uint8Array(challenge)); |
aa5b3a35 | 1212 | |
e7dec527 | 1213 | expect(client._rfbCredentials).to.be.empty; |
7d714b15 | 1214 | expect(spy).to.have.been.calledOnce; |
e89eef94 | 1215 | expect(spy.args[0][0].detail.types).to.have.members(["password"]); |
b1dee947 SR |
1216 | }); |
1217 | ||
1218 | it('should encrypt the password with DES and then send it back', function () { | |
e7dec527 | 1219 | client._rfbCredentials = { password: 'passwd' }; |
00674385 | 1220 | sendSecurity(2, client); |
95632e41 | 1221 | client._sock._websocket._getSentData(); // skip the choice of auth reply |
b1dee947 | 1222 | |
2b5f94fa JD |
1223 | const challenge = []; |
1224 | for (let i = 0; i < 16; i++) { challenge[i] = i; } | |
95632e41 | 1225 | client._sock._websocket._receiveData(new Uint8Array(challenge)); |
b1dee947 | 1226 | |
e7dec527 SM |
1227 | const desPass = RFB.genDES('passwd', challenge); |
1228 | expect(client._sock).to.have.sent(new Uint8Array(desPass)); | |
b1dee947 SR |
1229 | }); |
1230 | ||
1231 | it('should transition to SecurityResult immediately after sending the password', function () { | |
e7dec527 | 1232 | client._rfbCredentials = { password: 'passwd' }; |
00674385 | 1233 | sendSecurity(2, client); |
b1dee947 | 1234 | |
2b5f94fa JD |
1235 | const challenge = []; |
1236 | for (let i = 0; i < 16; i++) { challenge[i] = i; } | |
95632e41 | 1237 | client._sock._websocket._receiveData(new Uint8Array(challenge)); |
b1dee947 | 1238 | |
e7dec527 | 1239 | expect(client._rfbInitState).to.equal('SecurityResult'); |
b1dee947 SR |
1240 | }); |
1241 | }); | |
1242 | ||
1243 | describe('XVP Authentication (type 22) Handler', function () { | |
b1dee947 | 1244 | beforeEach(function () { |
e7dec527 SM |
1245 | client._rfbInitState = 'Security'; |
1246 | client._rfbVersion = 3.8; | |
b1dee947 SR |
1247 | }); |
1248 | ||
1249 | it('should fall through to standard VNC authentication upon completion', function () { | |
e7dec527 SM |
1250 | client._rfbCredentials = { username: 'user', |
1251 | target: 'target', | |
1252 | password: 'password' }; | |
00674385 SM |
1253 | client._negotiateStdVNCAuth = sinon.spy(); |
1254 | sendSecurity(22, client); | |
1255 | expect(client._negotiateStdVNCAuth).to.have.been.calledOnce; | |
b1dee947 SR |
1256 | }); |
1257 | ||
2c5491e1 | 1258 | it('should fire the credentialsrequired event if all credentials are missing', function () { |
2b5f94fa | 1259 | const spy = sinon.spy(); |
e89eef94 | 1260 | client.addEventListener("credentialsrequired", spy); |
e7dec527 | 1261 | client._rfbCredentials = {}; |
00674385 | 1262 | sendSecurity(22, client); |
7d714b15 | 1263 | |
e7dec527 | 1264 | expect(client._rfbCredentials).to.be.empty; |
7d714b15 | 1265 | expect(spy).to.have.been.calledOnce; |
e89eef94 | 1266 | expect(spy.args[0][0].detail.types).to.have.members(["username", "password", "target"]); |
b1dee947 SR |
1267 | }); |
1268 | ||
2c5491e1 | 1269 | it('should fire the credentialsrequired event if some credentials are missing', function () { |
2b5f94fa | 1270 | const spy = sinon.spy(); |
e89eef94 | 1271 | client.addEventListener("credentialsrequired", spy); |
e7dec527 SM |
1272 | client._rfbCredentials = { username: 'user', |
1273 | target: 'target' }; | |
00674385 | 1274 | sendSecurity(22, client); |
7d714b15 | 1275 | |
7d714b15 | 1276 | expect(spy).to.have.been.calledOnce; |
e89eef94 | 1277 | expect(spy.args[0][0].detail.types).to.have.members(["username", "password", "target"]); |
b1dee947 SR |
1278 | }); |
1279 | ||
430f00d6 | 1280 | it('should send user and target separately', function () { |
e7dec527 SM |
1281 | client._rfbCredentials = { username: 'user', |
1282 | target: 'target', | |
1283 | password: 'password' }; | |
00674385 | 1284 | client._negotiateStdVNCAuth = sinon.spy(); |
b1dee947 | 1285 | |
00674385 | 1286 | sendSecurity(22, client); |
b1dee947 | 1287 | |
2b5f94fa JD |
1288 | const expected = [22, 4, 6]; // auth selection, len user, len target |
1289 | for (let i = 0; i < 10; i++) { expected[i+3] = 'usertarget'.charCodeAt(i); } | |
b1dee947 | 1290 | |
9ff86fb7 | 1291 | expect(client._sock).to.have.sent(new Uint8Array(expected)); |
b1dee947 SR |
1292 | }); |
1293 | }); | |
1294 | ||
1295 | describe('TightVNC Authentication (type 16) Handler', function () { | |
b1dee947 | 1296 | beforeEach(function () { |
e7dec527 SM |
1297 | client._rfbInitState = 'Security'; |
1298 | client._rfbVersion = 3.8; | |
00674385 | 1299 | sendSecurity(16, client); |
95632e41 | 1300 | client._sock._websocket._getSentData(); // skip the security reply |
b1dee947 SR |
1301 | }); |
1302 | ||
00674385 | 1303 | function sendNumStrPairs(pairs, client) { |
2b5f94fa | 1304 | const data = []; |
651c23ec | 1305 | push32(data, pairs.length); |
b1dee947 | 1306 | |
651c23ec | 1307 | for (let i = 0; i < pairs.length; i++) { |
3949a095 | 1308 | push32(data, pairs[i][0]); |
2b5f94fa | 1309 | for (let j = 0; j < 4; j++) { |
b1dee947 SR |
1310 | data.push(pairs[i][1].charCodeAt(j)); |
1311 | } | |
2b5f94fa | 1312 | for (let j = 0; j < 8; j++) { |
b1dee947 SR |
1313 | data.push(pairs[i][2].charCodeAt(j)); |
1314 | } | |
1315 | } | |
1316 | ||
95632e41 | 1317 | client._sock._websocket._receiveData(new Uint8Array(data)); |
b1dee947 SR |
1318 | } |
1319 | ||
1320 | it('should skip tunnel negotiation if no tunnels are requested', function () { | |
95632e41 | 1321 | client._sock._websocket._receiveData(new Uint8Array([0, 0, 0, 0])); |
e7dec527 | 1322 | expect(client._rfbTightVNC).to.be.true; |
b1dee947 SR |
1323 | }); |
1324 | ||
1325 | it('should fail if no supported tunnels are listed', function () { | |
3bb12056 | 1326 | sinon.spy(client, "_fail"); |
00674385 | 1327 | sendNumStrPairs([[123, 'OTHR', 'SOMETHNG']], client); |
3bb12056 | 1328 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
1329 | }); |
1330 | ||
1331 | it('should choose the notunnel tunnel type', function () { | |
00674385 | 1332 | sendNumStrPairs([[0, 'TGHT', 'NOTUNNEL'], [123, 'OTHR', 'SOMETHNG']], client); |
9ff86fb7 | 1333 | expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 0])); |
b1dee947 SR |
1334 | }); |
1335 | ||
8f47bd29 | 1336 | it('should choose the notunnel tunnel type for Siemens devices', function () { |
00674385 | 1337 | sendNumStrPairs([[1, 'SICR', 'SCHANNEL'], [2, 'SICR', 'SCHANLPW']], client); |
8f47bd29 PO |
1338 | expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 0])); |
1339 | }); | |
1340 | ||
b1dee947 | 1341 | it('should continue to sub-auth negotiation after tunnel negotiation', function () { |
00674385 | 1342 | sendNumStrPairs([[0, 'TGHT', 'NOTUNNEL']], client); |
95632e41 | 1343 | client._sock._websocket._getSentData(); // skip the tunnel choice here |
00674385 | 1344 | sendNumStrPairs([[1, 'STDV', 'NOAUTH__']], client); |
9ff86fb7 | 1345 | expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 1])); |
e7dec527 | 1346 | expect(client._rfbInitState).to.equal('SecurityResult'); |
b1dee947 SR |
1347 | }); |
1348 | ||
1349 | /*it('should attempt to use VNC auth over no auth when possible', function () { | |
e7dec527 | 1350 | client._rfbTightVNC = true; |
00674385 SM |
1351 | client._negotiateStdVNCAuth = sinon.spy(); |
1352 | sendNumStrPairs([[1, 'STDV', 'NOAUTH__'], [2, 'STDV', 'VNCAUTH_']], client); | |
b1dee947 | 1353 | expect(client._sock).to.have.sent([0, 0, 0, 1]); |
00674385 | 1354 | expect(client._negotiateStdVNCAuth).to.have.been.calledOnce; |
e7dec527 | 1355 | expect(client._rfbAuthScheme).to.equal(2); |
b1dee947 SR |
1356 | });*/ // while this would make sense, the original code doesn't actually do this |
1357 | ||
1358 | it('should accept the "no auth" auth type and transition to SecurityResult', function () { | |
e7dec527 | 1359 | client._rfbTightVNC = true; |
00674385 | 1360 | sendNumStrPairs([[1, 'STDV', 'NOAUTH__']], client); |
9ff86fb7 | 1361 | expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 1])); |
e7dec527 | 1362 | expect(client._rfbInitState).to.equal('SecurityResult'); |
b1dee947 SR |
1363 | }); |
1364 | ||
1365 | it('should accept VNC authentication and transition to that', function () { | |
e7dec527 | 1366 | client._rfbTightVNC = true; |
00674385 SM |
1367 | client._negotiateStdVNCAuth = sinon.spy(); |
1368 | sendNumStrPairs([[2, 'STDV', 'VNCAUTH__']], client); | |
9ff86fb7 | 1369 | expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 2])); |
00674385 | 1370 | expect(client._negotiateStdVNCAuth).to.have.been.calledOnce; |
e7dec527 | 1371 | expect(client._rfbAuthScheme).to.equal(2); |
b1dee947 SR |
1372 | }); |
1373 | ||
1374 | it('should fail if there are no supported auth types', function () { | |
3bb12056 | 1375 | sinon.spy(client, "_fail"); |
e7dec527 | 1376 | client._rfbTightVNC = true; |
00674385 | 1377 | sendNumStrPairs([[23, 'stdv', 'badval__']], client); |
3bb12056 | 1378 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
1379 | }); |
1380 | }); | |
1381 | }); | |
1382 | ||
1383 | describe('SecurityResult', function () { | |
b1dee947 | 1384 | beforeEach(function () { |
e7dec527 | 1385 | client._rfbInitState = 'SecurityResult'; |
b1dee947 SR |
1386 | }); |
1387 | ||
c00ee156 | 1388 | it('should fall through to ServerInitialisation on a response code of 0', function () { |
95632e41 | 1389 | client._sock._websocket._receiveData(new Uint8Array([0, 0, 0, 0])); |
e7dec527 | 1390 | expect(client._rfbInitState).to.equal('ServerInitialisation'); |
b1dee947 SR |
1391 | }); |
1392 | ||
1393 | it('should fail on an error code of 1 with the given message for versions >= 3.8', function () { | |
e7dec527 | 1394 | client._rfbVersion = 3.8; |
b1dee947 | 1395 | sinon.spy(client, '_fail'); |
e7dec527 | 1396 | const failureData = [0, 0, 0, 1, 0, 0, 0, 6, 119, 104, 111, 111, 112, 115]; |
95632e41 | 1397 | client._sock._websocket._receiveData(new Uint8Array(failureData)); |
67cd2072 | 1398 | expect(client._fail).to.have.been.calledWith( |
d472f3f1 | 1399 | 'Security negotiation failed on security result (reason: whoops)'); |
b1dee947 SR |
1400 | }); |
1401 | ||
1402 | it('should fail on an error code of 1 with a standard message for version < 3.8', function () { | |
3bb12056 | 1403 | sinon.spy(client, '_fail'); |
e7dec527 | 1404 | client._rfbVersion = 3.7; |
95632e41 | 1405 | client._sock._websocket._receiveData(new Uint8Array([0, 0, 0, 1])); |
d472f3f1 SM |
1406 | expect(client._fail).to.have.been.calledWith( |
1407 | 'Security handshake failed'); | |
1408 | }); | |
1409 | ||
1410 | it('should result in securityfailure event when receiving a non zero status', function () { | |
2b5f94fa | 1411 | const spy = sinon.spy(); |
d472f3f1 | 1412 | client.addEventListener("securityfailure", spy); |
95632e41 | 1413 | client._sock._websocket._receiveData(new Uint8Array([0, 0, 0, 2])); |
d472f3f1 SM |
1414 | expect(spy).to.have.been.calledOnce; |
1415 | expect(spy.args[0][0].detail.status).to.equal(2); | |
1416 | }); | |
1417 | ||
1418 | it('should include reason when provided in securityfailure event', function () { | |
e7dec527 | 1419 | client._rfbVersion = 3.8; |
2b5f94fa | 1420 | const spy = sinon.spy(); |
d472f3f1 | 1421 | client.addEventListener("securityfailure", spy); |
e7dec527 SM |
1422 | const failureData = [0, 0, 0, 1, 0, 0, 0, 12, 115, 117, 99, 104, |
1423 | 32, 102, 97, 105, 108, 117, 114, 101]; | |
95632e41 | 1424 | client._sock._websocket._receiveData(new Uint8Array(failureData)); |
d472f3f1 SM |
1425 | expect(spy.args[0][0].detail.status).to.equal(1); |
1426 | expect(spy.args[0][0].detail.reason).to.equal('such failure'); | |
1427 | }); | |
1428 | ||
1429 | it('should not include reason when length is zero in securityfailure event', function () { | |
e7dec527 | 1430 | client._rfbVersion = 3.9; |
2b5f94fa | 1431 | const spy = sinon.spy(); |
d472f3f1 | 1432 | client.addEventListener("securityfailure", spy); |
e7dec527 | 1433 | const failureData = [0, 0, 0, 1, 0, 0, 0, 0]; |
95632e41 | 1434 | client._sock._websocket._receiveData(new Uint8Array(failureData)); |
d472f3f1 SM |
1435 | expect(spy.args[0][0].detail.status).to.equal(1); |
1436 | expect('reason' in spy.args[0][0].detail).to.be.false; | |
1437 | }); | |
1438 | ||
1439 | it('should not include reason in securityfailure event for version < 3.8', function () { | |
e7dec527 | 1440 | client._rfbVersion = 3.6; |
2b5f94fa | 1441 | const spy = sinon.spy(); |
d472f3f1 | 1442 | client.addEventListener("securityfailure", spy); |
95632e41 | 1443 | client._sock._websocket._receiveData(new Uint8Array([0, 0, 0, 2])); |
d472f3f1 SM |
1444 | expect(spy.args[0][0].detail.status).to.equal(2); |
1445 | expect('reason' in spy.args[0][0].detail).to.be.false; | |
b1dee947 SR |
1446 | }); |
1447 | }); | |
1448 | ||
1449 | describe('ClientInitialisation', function () { | |
b1dee947 | 1450 | it('should transition to the ServerInitialisation state', function () { |
00674385 | 1451 | const client = makeRFB(); |
e7dec527 SM |
1452 | client._rfbConnectionState = 'connecting'; |
1453 | client._rfbInitState = 'SecurityResult'; | |
95632e41 | 1454 | client._sock._websocket._receiveData(new Uint8Array([0, 0, 0, 0])); |
e7dec527 | 1455 | expect(client._rfbInitState).to.equal('ServerInitialisation'); |
b1dee947 SR |
1456 | }); |
1457 | ||
1458 | it('should send 1 if we are in shared mode', function () { | |
00674385 | 1459 | const client = makeRFB('wss://host:8675', { shared: true }); |
e7dec527 SM |
1460 | client._rfbConnectionState = 'connecting'; |
1461 | client._rfbInitState = 'SecurityResult'; | |
95632e41 | 1462 | client._sock._websocket._receiveData(new Uint8Array([0, 0, 0, 0])); |
9ff86fb7 | 1463 | expect(client._sock).to.have.sent(new Uint8Array([1])); |
b1dee947 SR |
1464 | }); |
1465 | ||
1466 | it('should send 0 if we are not in shared mode', function () { | |
00674385 | 1467 | const client = makeRFB('wss://host:8675', { shared: false }); |
e7dec527 SM |
1468 | client._rfbConnectionState = 'connecting'; |
1469 | client._rfbInitState = 'SecurityResult'; | |
95632e41 | 1470 | client._sock._websocket._receiveData(new Uint8Array([0, 0, 0, 0])); |
9ff86fb7 | 1471 | expect(client._sock).to.have.sent(new Uint8Array([0])); |
b1dee947 SR |
1472 | }); |
1473 | }); | |
1474 | ||
1475 | describe('ServerInitialisation', function () { | |
b1dee947 | 1476 | beforeEach(function () { |
e7dec527 | 1477 | client._rfbInitState = 'ServerInitialisation'; |
b1dee947 SR |
1478 | }); |
1479 | ||
00674385 | 1480 | function sendServerInit(opts, client) { |
80187d15 SM |
1481 | const fullOpts = { width: 10, height: 12, bpp: 24, depth: 24, bigEndian: 0, |
1482 | trueColor: 1, redMax: 255, greenMax: 255, blueMax: 255, | |
e7dec527 | 1483 | redShift: 16, greenShift: 8, blueShift: 0, name: 'a name' }; |
2b5f94fa | 1484 | for (let opt in opts) { |
e7dec527 | 1485 | fullOpts[opt] = opts[opt]; |
b1dee947 | 1486 | } |
2b5f94fa | 1487 | const data = []; |
b1dee947 | 1488 | |
e7dec527 SM |
1489 | push16(data, fullOpts.width); |
1490 | push16(data, fullOpts.height); | |
b1dee947 | 1491 | |
e7dec527 SM |
1492 | data.push(fullOpts.bpp); |
1493 | data.push(fullOpts.depth); | |
80187d15 SM |
1494 | data.push(fullOpts.bigEndian); |
1495 | data.push(fullOpts.trueColor); | |
b1dee947 | 1496 | |
e7dec527 SM |
1497 | push16(data, fullOpts.redMax); |
1498 | push16(data, fullOpts.greenMax); | |
1499 | push16(data, fullOpts.blueMax); | |
1500 | push8(data, fullOpts.redShift); | |
1501 | push8(data, fullOpts.greenShift); | |
1502 | push8(data, fullOpts.blueShift); | |
b1dee947 SR |
1503 | |
1504 | // padding | |
3949a095 SR |
1505 | push8(data, 0); |
1506 | push8(data, 0); | |
1507 | push8(data, 0); | |
b1dee947 | 1508 | |
95632e41 | 1509 | client._sock._websocket._receiveData(new Uint8Array(data)); |
b1dee947 | 1510 | |
e7dec527 SM |
1511 | const nameData = []; |
1512 | let nameLen = []; | |
1513 | pushString(nameData, fullOpts.name); | |
1514 | push32(nameLen, nameData.length); | |
8d6f686b | 1515 | |
95632e41 SM |
1516 | client._sock._websocket._receiveData(new Uint8Array(nameLen)); |
1517 | client._sock._websocket._receiveData(new Uint8Array(nameData)); | |
b1dee947 SR |
1518 | } |
1519 | ||
1520 | it('should set the framebuffer width and height', function () { | |
00674385 | 1521 | sendServerInit({ width: 32, height: 84 }, client); |
e7dec527 SM |
1522 | expect(client._fbWidth).to.equal(32); |
1523 | expect(client._fbHeight).to.equal(84); | |
b1dee947 SR |
1524 | }); |
1525 | ||
1526 | // NB(sross): we just warn, not fail, for endian-ness and shifts, so we don't test them | |
1527 | ||
1528 | it('should set the framebuffer name and call the callback', function () { | |
2b5f94fa | 1529 | const spy = sinon.spy(); |
e89eef94 | 1530 | client.addEventListener("desktopname", spy); |
00674385 | 1531 | sendServerInit({ name: 'som€ nam€' }, client); |
b1dee947 | 1532 | |
e7dec527 | 1533 | expect(client._fbName).to.equal('som€ nam€'); |
b1dee947 | 1534 | expect(spy).to.have.been.calledOnce; |
8d6f686b | 1535 | expect(spy.args[0][0].detail.name).to.equal('som€ nam€'); |
b1dee947 SR |
1536 | }); |
1537 | ||
1538 | it('should handle the extended init message of the tight encoding', function () { | |
1539 | // NB(sross): we don't actually do anything with it, so just test that we can | |
1540 | // read it w/o throwing an error | |
e7dec527 | 1541 | client._rfbTightVNC = true; |
00674385 | 1542 | sendServerInit({}, client); |
b1dee947 | 1543 | |
e7dec527 SM |
1544 | const tightData = []; |
1545 | push16(tightData, 1); | |
1546 | push16(tightData, 2); | |
1547 | push16(tightData, 3); | |
1548 | push16(tightData, 0); | |
2b5f94fa | 1549 | for (let i = 0; i < 16 + 32 + 48; i++) { |
e7dec527 | 1550 | tightData.push(i); |
b1dee947 | 1551 | } |
95632e41 | 1552 | client._sock._websocket._receiveData(new Uint8Array(tightData)); |
b1dee947 | 1553 | |
e7dec527 | 1554 | expect(client._rfbConnectionState).to.equal('connected'); |
b1dee947 SR |
1555 | }); |
1556 | ||
9b84f516 | 1557 | it('should resize the display', function () { |
b1dee947 | 1558 | sinon.spy(client._display, 'resize'); |
00674385 | 1559 | sendServerInit({ width: 27, height: 32 }, client); |
b1dee947 | 1560 | |
b1dee947 SR |
1561 | expect(client._display.resize).to.have.been.calledOnce; |
1562 | expect(client._display.resize).to.have.been.calledWith(27, 32); | |
b1dee947 SR |
1563 | }); |
1564 | ||
50cde2fa | 1565 | it('should grab the keyboard', function () { |
b1dee947 | 1566 | sinon.spy(client._keyboard, 'grab'); |
00674385 | 1567 | sendServerInit({}, client); |
b1dee947 | 1568 | expect(client._keyboard.grab).to.have.been.calledOnce; |
b1dee947 SR |
1569 | }); |
1570 | ||
69411b9e PO |
1571 | describe('Initial Update Request', function () { |
1572 | beforeEach(function () { | |
1573 | sinon.spy(RFB.messages, "pixelFormat"); | |
1574 | sinon.spy(RFB.messages, "clientEncodings"); | |
1575 | sinon.spy(RFB.messages, "fbUpdateRequest"); | |
1576 | }); | |
49a81837 | 1577 | |
69411b9e PO |
1578 | afterEach(function () { |
1579 | RFB.messages.pixelFormat.restore(); | |
1580 | RFB.messages.clientEncodings.restore(); | |
1581 | RFB.messages.fbUpdateRequest.restore(); | |
1582 | }); | |
b1dee947 | 1583 | |
69411b9e PO |
1584 | // TODO(directxman12): test the various options in this configuration matrix |
1585 | it('should reply with the pixel format, client encodings, and initial update request', function () { | |
00674385 | 1586 | sendServerInit({ width: 27, height: 32 }, client); |
69411b9e PO |
1587 | |
1588 | expect(RFB.messages.pixelFormat).to.have.been.calledOnce; | |
1589 | expect(RFB.messages.pixelFormat).to.have.been.calledWith(client._sock, 24, true); | |
1590 | expect(RFB.messages.pixelFormat).to.have.been.calledBefore(RFB.messages.clientEncodings); | |
1591 | expect(RFB.messages.clientEncodings).to.have.been.calledOnce; | |
1592 | expect(RFB.messages.clientEncodings.getCall(0).args[1]).to.include(encodings.encodingTight); | |
1593 | expect(RFB.messages.clientEncodings).to.have.been.calledBefore(RFB.messages.fbUpdateRequest); | |
1594 | expect(RFB.messages.fbUpdateRequest).to.have.been.calledOnce; | |
1595 | expect(RFB.messages.fbUpdateRequest).to.have.been.calledWith(client._sock, false, 0, 0, 27, 32); | |
1596 | }); | |
1597 | ||
1598 | it('should reply with restricted settings for Intel AMT servers', function () { | |
00674385 | 1599 | sendServerInit({ width: 27, height: 32, name: "Intel(r) AMT KVM"}, client); |
69411b9e PO |
1600 | |
1601 | expect(RFB.messages.pixelFormat).to.have.been.calledOnce; | |
1602 | expect(RFB.messages.pixelFormat).to.have.been.calledWith(client._sock, 8, true); | |
1603 | expect(RFB.messages.pixelFormat).to.have.been.calledBefore(RFB.messages.clientEncodings); | |
1604 | expect(RFB.messages.clientEncodings).to.have.been.calledOnce; | |
1605 | expect(RFB.messages.clientEncodings.getCall(0).args[1]).to.not.include(encodings.encodingTight); | |
1606 | expect(RFB.messages.clientEncodings.getCall(0).args[1]).to.not.include(encodings.encodingHextile); | |
1607 | expect(RFB.messages.clientEncodings).to.have.been.calledBefore(RFB.messages.fbUpdateRequest); | |
1608 | expect(RFB.messages.fbUpdateRequest).to.have.been.calledOnce; | |
1609 | expect(RFB.messages.fbUpdateRequest).to.have.been.calledWith(client._sock, false, 0, 0, 27, 32); | |
1610 | }); | |
b1dee947 SR |
1611 | }); |
1612 | ||
c2a4d3ef | 1613 | it('should transition to the "connected" state', function () { |
00674385 | 1614 | sendServerInit({}, client); |
e7dec527 | 1615 | expect(client._rfbConnectionState).to.equal('connected'); |
b1dee947 SR |
1616 | }); |
1617 | }); | |
1618 | }); | |
1619 | ||
1620 | describe('Protocol Message Processing After Completing Initialization', function () { | |
2b5f94fa | 1621 | let client; |
b1dee947 SR |
1622 | |
1623 | beforeEach(function () { | |
00674385 | 1624 | client = makeRFB(); |
e7dec527 SM |
1625 | client._fbName = 'some device'; |
1626 | client._fbWidth = 640; | |
1627 | client._fbHeight = 20; | |
b1dee947 SR |
1628 | }); |
1629 | ||
1630 | describe('Framebuffer Update Handling', function () { | |
00674385 | 1631 | function sendFbuMsg(rectInfo, rectData, client, rectCnt) { |
2b5f94fa | 1632 | let data = []; |
b1dee947 | 1633 | |
e7dec527 | 1634 | if (!rectCnt || rectCnt > -1) { |
b1dee947 SR |
1635 | // header |
1636 | data.push(0); // msg type | |
1637 | data.push(0); // padding | |
e7dec527 | 1638 | push16(data, rectCnt || rectData.length); |
b1dee947 SR |
1639 | } |
1640 | ||
e7dec527 SM |
1641 | for (let i = 0; i < rectData.length; i++) { |
1642 | if (rectInfo[i]) { | |
1643 | push16(data, rectInfo[i].x); | |
1644 | push16(data, rectInfo[i].y); | |
1645 | push16(data, rectInfo[i].width); | |
1646 | push16(data, rectInfo[i].height); | |
1647 | push32(data, rectInfo[i].encoding); | |
b1dee947 | 1648 | } |
e7dec527 | 1649 | data = data.concat(rectData[i]); |
b1dee947 SR |
1650 | } |
1651 | ||
95632e41 | 1652 | client._sock._websocket._receiveData(new Uint8Array(data)); |
b1dee947 SR |
1653 | } |
1654 | ||
1655 | it('should send an update request if there is sufficient data', function () { | |
e7dec527 SM |
1656 | const expectedMsg = {_sQ: new Uint8Array(10), _sQlen: 0, flush: () => {}}; |
1657 | RFB.messages.fbUpdateRequest(expectedMsg, true, 0, 0, 640, 20); | |
b1dee947 | 1658 | |
651c23ec | 1659 | client._framebufferUpdate = () => true; |
95632e41 | 1660 | client._sock._websocket._receiveData(new Uint8Array([0])); |
b1dee947 | 1661 | |
e7dec527 | 1662 | expect(client._sock).to.have.sent(expectedMsg._sQ); |
b1dee947 SR |
1663 | }); |
1664 | ||
1665 | it('should not send an update request if we need more data', function () { | |
95632e41 SM |
1666 | client._sock._websocket._receiveData(new Uint8Array([0])); |
1667 | expect(client._sock._websocket._getSentData()).to.have.length(0); | |
b1dee947 SR |
1668 | }); |
1669 | ||
1670 | it('should resume receiving an update if we previously did not have enough data', function () { | |
e7dec527 SM |
1671 | const expectedMsg = {_sQ: new Uint8Array(10), _sQlen: 0, flush: () => {}}; |
1672 | RFB.messages.fbUpdateRequest(expectedMsg, true, 0, 0, 640, 20); | |
b1dee947 SR |
1673 | |
1674 | // just enough to set FBU.rects | |
95632e41 SM |
1675 | client._sock._websocket._receiveData(new Uint8Array([0, 0, 0, 3])); |
1676 | expect(client._sock._websocket._getSentData()).to.have.length(0); | |
b1dee947 | 1677 | |
8a189a62 | 1678 | client._framebufferUpdate = function () { this._sock.rQskipBytes(1); return true; }; // we magically have enough data |
b1dee947 | 1679 | // 247 should *not* be used as the message type here |
95632e41 | 1680 | client._sock._websocket._receiveData(new Uint8Array([247])); |
e7dec527 | 1681 | expect(client._sock).to.have.sent(expectedMsg._sQ); |
b1dee947 SR |
1682 | }); |
1683 | ||
2ba767a7 | 1684 | it('should not send a request in continuous updates mode', function () { |
76a86ff5 | 1685 | client._enabledContinuousUpdates = true; |
651c23ec | 1686 | client._framebufferUpdate = () => true; |
95632e41 | 1687 | client._sock._websocket._receiveData(new Uint8Array([0])); |
76a86ff5 | 1688 | |
95632e41 | 1689 | expect(client._sock._websocket._getSentData()).to.have.length(0); |
76a86ff5 | 1690 | }); |
1691 | ||
b1dee947 | 1692 | it('should fail on an unsupported encoding', function () { |
3bb12056 | 1693 | sinon.spy(client, "_fail"); |
e7dec527 | 1694 | const rectInfo = { x: 8, y: 11, width: 27, height: 32, encoding: 234 }; |
00674385 | 1695 | sendFbuMsg([rectInfo], [[]], client); |
3bb12056 | 1696 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
1697 | }); |
1698 | ||
b1dee947 | 1699 | describe('Message Encoding Handlers', function () { |
b1dee947 | 1700 | beforeEach(function () { |
b1dee947 | 1701 | // a really small frame |
e7dec527 SM |
1702 | client._fbWidth = 4; |
1703 | client._fbHeight = 4; | |
1704 | client._fbDepth = 24; | |
02329ab1 | 1705 | client._display.resize(4, 4); |
b1dee947 SR |
1706 | }); |
1707 | ||
b1dee947 | 1708 | it('should handle the DesktopSize pseduo-encoding', function () { |
b1dee947 | 1709 | sinon.spy(client._display, 'resize'); |
00674385 | 1710 | sendFbuMsg([{ x: 0, y: 0, width: 20, height: 50, encoding: -223 }], [[]], client); |
b1dee947 | 1711 | |
e7dec527 SM |
1712 | expect(client._fbWidth).to.equal(20); |
1713 | expect(client._fbHeight).to.equal(50); | |
b1dee947 SR |
1714 | |
1715 | expect(client._display.resize).to.have.been.calledOnce; | |
1716 | expect(client._display.resize).to.have.been.calledWith(20, 50); | |
1717 | }); | |
1718 | ||
4dec490a | 1719 | describe('the ExtendedDesktopSize pseudo-encoding handler', function () { |
4dec490a | 1720 | beforeEach(function () { |
4dec490a | 1721 | // a really small frame |
e7dec527 SM |
1722 | client._fbWidth = 4; |
1723 | client._fbHeight = 4; | |
02329ab1 | 1724 | client._display.resize(4, 4); |
4dec490a | 1725 | sinon.spy(client._display, 'resize'); |
4dec490a | 1726 | }); |
1727 | ||
00674385 | 1728 | function makeScreenData(nrOfScreens) { |
2b5f94fa | 1729 | const data = []; |
e7dec527 | 1730 | push8(data, nrOfScreens); // number-of-screens |
3949a095 SR |
1731 | push8(data, 0); // padding |
1732 | push16(data, 0); // padding | |
e7dec527 | 1733 | for (let i=0; i<nrOfScreens; i += 1) { |
3949a095 SR |
1734 | push32(data, 0); // id |
1735 | push16(data, 0); // x-position | |
1736 | push16(data, 0); // y-position | |
1737 | push16(data, 20); // width | |
1738 | push16(data, 50); // height | |
1739 | push32(data, 0); // flags | |
4dec490a | 1740 | } |
1741 | return data; | |
1742 | } | |
1743 | ||
1744 | it('should handle a resize requested by this client', function () { | |
e7dec527 SM |
1745 | const reasonForChange = 1; // requested by this client |
1746 | const statusCode = 0; // No error | |
4dec490a | 1747 | |
00674385 SM |
1748 | sendFbuMsg([{ x: reasonForChange, y: statusCode, |
1749 | width: 20, height: 50, encoding: -308 }], | |
1750 | makeScreenData(1), client); | |
4dec490a | 1751 | |
e7dec527 SM |
1752 | expect(client._fbWidth).to.equal(20); |
1753 | expect(client._fbHeight).to.equal(50); | |
4dec490a | 1754 | |
1755 | expect(client._display.resize).to.have.been.calledOnce; | |
1756 | expect(client._display.resize).to.have.been.calledWith(20, 50); | |
4dec490a | 1757 | }); |
1758 | ||
1759 | it('should handle a resize requested by another client', function () { | |
e7dec527 SM |
1760 | const reasonForChange = 2; // requested by another client |
1761 | const statusCode = 0; // No error | |
4dec490a | 1762 | |
00674385 SM |
1763 | sendFbuMsg([{ x: reasonForChange, y: statusCode, |
1764 | width: 20, height: 50, encoding: -308 }], | |
1765 | makeScreenData(1), client); | |
4dec490a | 1766 | |
e7dec527 SM |
1767 | expect(client._fbWidth).to.equal(20); |
1768 | expect(client._fbHeight).to.equal(50); | |
4dec490a | 1769 | |
1770 | expect(client._display.resize).to.have.been.calledOnce; | |
1771 | expect(client._display.resize).to.have.been.calledWith(20, 50); | |
4dec490a | 1772 | }); |
1773 | ||
1774 | it('should be able to recieve requests which contain data for multiple screens', function () { | |
e7dec527 SM |
1775 | const reasonForChange = 2; // requested by another client |
1776 | const statusCode = 0; // No error | |
4dec490a | 1777 | |
00674385 SM |
1778 | sendFbuMsg([{ x: reasonForChange, y: statusCode, |
1779 | width: 60, height: 50, encoding: -308 }], | |
1780 | makeScreenData(3), client); | |
4dec490a | 1781 | |
e7dec527 SM |
1782 | expect(client._fbWidth).to.equal(60); |
1783 | expect(client._fbHeight).to.equal(50); | |
4dec490a | 1784 | |
1785 | expect(client._display.resize).to.have.been.calledOnce; | |
1786 | expect(client._display.resize).to.have.been.calledWith(60, 50); | |
4dec490a | 1787 | }); |
1788 | ||
1789 | it('should not handle a failed request', function () { | |
e7dec527 SM |
1790 | const reasonForChange = 1; // requested by this client |
1791 | const statusCode = 1; // Resize is administratively prohibited | |
4dec490a | 1792 | |
00674385 SM |
1793 | sendFbuMsg([{ x: reasonForChange, y: statusCode, |
1794 | width: 20, height: 50, encoding: -308 }], | |
1795 | makeScreenData(1), client); | |
4dec490a | 1796 | |
e7dec527 SM |
1797 | expect(client._fbWidth).to.equal(4); |
1798 | expect(client._fbHeight).to.equal(4); | |
4dec490a | 1799 | |
1800 | expect(client._display.resize).to.not.have.been.called; | |
4dec490a | 1801 | }); |
1802 | }); | |
1803 | ||
d1050405 PO |
1804 | describe('the Cursor pseudo-encoding handler', function () { |
1805 | beforeEach(function () { | |
1806 | sinon.spy(client._cursor, 'change'); | |
1807 | }); | |
1808 | ||
1809 | it('should handle a standard cursor', function () { | |
1810 | const info = { x: 5, y: 7, | |
1811 | width: 4, height: 4, | |
1812 | encoding: -239}; | |
1813 | let rect = []; | |
1814 | let expected = []; | |
1815 | ||
1816 | for (let i = 0;i < info.width*info.height;i++) { | |
1817 | push32(rect, 0x11223300); | |
1818 | } | |
1819 | push32(rect, 0xa0a0a0a0); | |
1820 | ||
1821 | for (let i = 0;i < info.width*info.height/2;i++) { | |
1822 | push32(expected, 0x332211ff); | |
1823 | push32(expected, 0x33221100); | |
1824 | } | |
1825 | expected = new Uint8Array(expected); | |
1826 | ||
00674385 | 1827 | sendFbuMsg([info], [rect], client); |
d1050405 PO |
1828 | |
1829 | expect(client._cursor.change).to.have.been.calledOnce; | |
1830 | expect(client._cursor.change).to.have.been.calledWith(expected, 5, 7, 4, 4); | |
1831 | }); | |
1832 | ||
1833 | it('should handle an empty cursor', function () { | |
1834 | const info = { x: 0, y: 0, | |
1835 | width: 0, height: 0, | |
1836 | encoding: -239}; | |
1837 | const rect = []; | |
1838 | ||
00674385 | 1839 | sendFbuMsg([info], [rect], client); |
d1050405 PO |
1840 | |
1841 | expect(client._cursor.change).to.have.been.calledOnce; | |
1842 | expect(client._cursor.change).to.have.been.calledWith(new Uint8Array, 0, 0, 0, 0); | |
1843 | }); | |
1844 | ||
1845 | it('should handle a transparent cursor', function () { | |
1846 | const info = { x: 5, y: 7, | |
1847 | width: 4, height: 4, | |
1848 | encoding: -239}; | |
1849 | let rect = []; | |
1850 | let expected = []; | |
1851 | ||
1852 | for (let i = 0;i < info.width*info.height;i++) { | |
1853 | push32(rect, 0x11223300); | |
1854 | } | |
1855 | push32(rect, 0x00000000); | |
1856 | ||
1857 | for (let i = 0;i < info.width*info.height;i++) { | |
1858 | push32(expected, 0x33221100); | |
1859 | } | |
1860 | expected = new Uint8Array(expected); | |
1861 | ||
00674385 | 1862 | sendFbuMsg([info], [rect], client); |
d1050405 PO |
1863 | |
1864 | expect(client._cursor.change).to.have.been.calledOnce; | |
1865 | expect(client._cursor.change).to.have.been.calledWith(expected, 5, 7, 4, 4); | |
1866 | }); | |
1867 | ||
1868 | describe('dot for empty cursor', function () { | |
1869 | beforeEach(function () { | |
1870 | client.showDotCursor = true; | |
1871 | // Was called when we enabled dot cursor | |
c9765e50 | 1872 | client._cursor.change.resetHistory(); |
d1050405 PO |
1873 | }); |
1874 | ||
1875 | it('should show a standard cursor', function () { | |
1876 | const info = { x: 5, y: 7, | |
1877 | width: 4, height: 4, | |
1878 | encoding: -239}; | |
1879 | let rect = []; | |
1880 | let expected = []; | |
1881 | ||
1882 | for (let i = 0;i < info.width*info.height;i++) { | |
1883 | push32(rect, 0x11223300); | |
1884 | } | |
1885 | push32(rect, 0xa0a0a0a0); | |
1886 | ||
1887 | for (let i = 0;i < info.width*info.height/2;i++) { | |
1888 | push32(expected, 0x332211ff); | |
1889 | push32(expected, 0x33221100); | |
1890 | } | |
1891 | expected = new Uint8Array(expected); | |
1892 | ||
00674385 | 1893 | sendFbuMsg([info], [rect], client); |
d1050405 PO |
1894 | |
1895 | expect(client._cursor.change).to.have.been.calledOnce; | |
1896 | expect(client._cursor.change).to.have.been.calledWith(expected, 5, 7, 4, 4); | |
1897 | }); | |
1898 | ||
1899 | it('should handle an empty cursor', function () { | |
1900 | const info = { x: 0, y: 0, | |
1901 | width: 0, height: 0, | |
1902 | encoding: -239}; | |
1903 | const rect = []; | |
1904 | const dot = RFB.cursors.dot; | |
1905 | ||
00674385 | 1906 | sendFbuMsg([info], [rect], client); |
d1050405 PO |
1907 | |
1908 | expect(client._cursor.change).to.have.been.calledOnce; | |
1909 | expect(client._cursor.change).to.have.been.calledWith(dot.rgbaPixels, | |
1910 | dot.hotx, | |
1911 | dot.hoty, | |
1912 | dot.w, | |
1913 | dot.h); | |
1914 | }); | |
1915 | ||
1916 | it('should handle a transparent cursor', function () { | |
1917 | const info = { x: 5, y: 7, | |
1918 | width: 4, height: 4, | |
1919 | encoding: -239}; | |
1920 | let rect = []; | |
1921 | const dot = RFB.cursors.dot; | |
1922 | ||
1923 | for (let i = 0;i < info.width*info.height;i++) { | |
1924 | push32(rect, 0x11223300); | |
1925 | } | |
1926 | push32(rect, 0x00000000); | |
1927 | ||
00674385 | 1928 | sendFbuMsg([info], [rect], client); |
d1050405 PO |
1929 | |
1930 | expect(client._cursor.change).to.have.been.calledOnce; | |
1931 | expect(client._cursor.change).to.have.been.calledWith(dot.rgbaPixels, | |
1932 | dot.hotx, | |
1933 | dot.hoty, | |
1934 | dot.w, | |
1935 | dot.h); | |
1936 | }); | |
1937 | }); | |
b1dee947 SR |
1938 | }); |
1939 | ||
296ba51f NL |
1940 | describe('the VMware Cursor pseudo-encoding handler', function () { |
1941 | beforeEach(function () { | |
1942 | sinon.spy(client._cursor, 'change'); | |
1943 | }); | |
1944 | afterEach(function () { | |
1945 | client._cursor.change.resetHistory(); | |
1946 | }); | |
1947 | ||
1948 | it('should handle the VMware cursor pseudo-encoding', function () { | |
1949 | let data = [0x00, 0x00, 0xff, 0, | |
1950 | 0x00, 0xff, 0x00, 0, | |
1951 | 0x00, 0xff, 0x00, 0, | |
1952 | 0x00, 0x00, 0xff, 0]; | |
1953 | let rect = []; | |
1954 | push8(rect, 0); | |
1955 | push8(rect, 0); | |
1956 | ||
1957 | //AND-mask | |
1958 | for (let i = 0; i < data.length; i++) { | |
1959 | push8(rect, data[i]); | |
1960 | } | |
1961 | //XOR-mask | |
1962 | for (let i = 0; i < data.length; i++) { | |
1963 | push8(rect, data[i]); | |
1964 | } | |
1965 | ||
00674385 SM |
1966 | sendFbuMsg([{ x: 0, y: 0, width: 2, height: 2, |
1967 | encoding: 0x574d5664}], | |
1968 | [rect], client); | |
296ba51f NL |
1969 | expect(client._FBU.rects).to.equal(0); |
1970 | }); | |
1971 | ||
1972 | it('should handle insufficient cursor pixel data', function () { | |
1973 | ||
1974 | // Specified 14x23 pixels for the cursor, | |
1975 | // but only send 2x2 pixels worth of data | |
1976 | let w = 14; | |
1977 | let h = 23; | |
1978 | let data = [0x00, 0x00, 0xff, 0, | |
1979 | 0x00, 0xff, 0x00, 0]; | |
1980 | let rect = []; | |
1981 | ||
1982 | push8(rect, 0); | |
1983 | push8(rect, 0); | |
1984 | ||
1985 | //AND-mask | |
1986 | for (let i = 0; i < data.length; i++) { | |
1987 | push8(rect, data[i]); | |
1988 | } | |
1989 | //XOR-mask | |
1990 | for (let i = 0; i < data.length; i++) { | |
1991 | push8(rect, data[i]); | |
1992 | } | |
1993 | ||
00674385 SM |
1994 | sendFbuMsg([{ x: 0, y: 0, width: w, height: h, |
1995 | encoding: 0x574d5664}], | |
1996 | [rect], client); | |
296ba51f NL |
1997 | |
1998 | // expect one FBU to remain unhandled | |
1999 | expect(client._FBU.rects).to.equal(1); | |
2000 | }); | |
2001 | ||
2002 | it('should update the cursor when type is classic', function () { | |
e7dec527 | 2003 | let andMask = |
296ba51f NL |
2004 | [0xff, 0xff, 0xff, 0xff, //Transparent |
2005 | 0xff, 0xff, 0xff, 0xff, //Transparent | |
2006 | 0x00, 0x00, 0x00, 0x00, //Opaque | |
2007 | 0xff, 0xff, 0xff, 0xff]; //Inverted | |
2008 | ||
e7dec527 | 2009 | let xorMask = |
296ba51f NL |
2010 | [0x00, 0x00, 0x00, 0x00, //Transparent |
2011 | 0x00, 0x00, 0x00, 0x00, //Transparent | |
2012 | 0x11, 0x22, 0x33, 0x44, //Opaque | |
2013 | 0xff, 0xff, 0xff, 0x44]; //Inverted | |
2014 | ||
2015 | let rect = []; | |
2016 | push8(rect, 0); //cursor_type | |
2017 | push8(rect, 0); //padding | |
2018 | let hotx = 0; | |
2019 | let hoty = 0; | |
2020 | let w = 2; | |
2021 | let h = 2; | |
2022 | ||
2023 | //AND-mask | |
e7dec527 SM |
2024 | for (let i = 0; i < andMask.length; i++) { |
2025 | push8(rect, andMask[i]); | |
296ba51f NL |
2026 | } |
2027 | //XOR-mask | |
e7dec527 SM |
2028 | for (let i = 0; i < xorMask.length; i++) { |
2029 | push8(rect, xorMask[i]); | |
296ba51f NL |
2030 | } |
2031 | ||
e7dec527 SM |
2032 | let expectedRgba = [0x00, 0x00, 0x00, 0x00, |
2033 | 0x00, 0x00, 0x00, 0x00, | |
2034 | 0x33, 0x22, 0x11, 0xff, | |
2035 | 0x00, 0x00, 0x00, 0xff]; | |
296ba51f | 2036 | |
00674385 SM |
2037 | sendFbuMsg([{ x: hotx, y: hoty, |
2038 | width: w, height: h, | |
2039 | encoding: 0x574d5664}], | |
2040 | [rect], client); | |
296ba51f NL |
2041 | |
2042 | expect(client._cursor.change) | |
2043 | .to.have.been.calledOnce; | |
2044 | expect(client._cursor.change) | |
e7dec527 | 2045 | .to.have.been.calledWith(expectedRgba, |
296ba51f NL |
2046 | hotx, hoty, |
2047 | w, h); | |
2048 | }); | |
2049 | ||
2050 | it('should update the cursor when type is alpha', function () { | |
71bb3fdf | 2051 | let data = [0xee, 0x55, 0xff, 0x00, // rgba |
296ba51f NL |
2052 | 0x00, 0xff, 0x00, 0xff, |
2053 | 0x00, 0xff, 0x00, 0x22, | |
2054 | 0x00, 0xff, 0x00, 0x22, | |
2055 | 0x00, 0xff, 0x00, 0x22, | |
2056 | 0x00, 0x00, 0xff, 0xee]; | |
2057 | let rect = []; | |
2058 | push8(rect, 1); //cursor_type | |
2059 | push8(rect, 0); //padding | |
2060 | let hotx = 0; | |
2061 | let hoty = 0; | |
2062 | let w = 3; | |
2063 | let h = 2; | |
2064 | ||
2065 | for (let i = 0; i < data.length; i++) { | |
2066 | push8(rect, data[i]); | |
2067 | } | |
2068 | ||
e7dec527 SM |
2069 | let expectedRgba = [0xee, 0x55, 0xff, 0x00, |
2070 | 0x00, 0xff, 0x00, 0xff, | |
2071 | 0x00, 0xff, 0x00, 0x22, | |
2072 | 0x00, 0xff, 0x00, 0x22, | |
2073 | 0x00, 0xff, 0x00, 0x22, | |
2074 | 0x00, 0x00, 0xff, 0xee]; | |
296ba51f | 2075 | |
00674385 SM |
2076 | sendFbuMsg([{ x: hotx, y: hoty, |
2077 | width: w, height: h, | |
2078 | encoding: 0x574d5664}], | |
2079 | [rect], client); | |
296ba51f NL |
2080 | |
2081 | expect(client._cursor.change) | |
2082 | .to.have.been.calledOnce; | |
2083 | expect(client._cursor.change) | |
e7dec527 | 2084 | .to.have.been.calledWith(expectedRgba, |
296ba51f NL |
2085 | hotx, hoty, |
2086 | w, h); | |
2087 | }); | |
2088 | ||
2089 | it('should not update cursor when incorrect cursor type given', function () { | |
2090 | let rect = []; | |
2091 | push8(rect, 3); // invalid cursor type | |
2092 | push8(rect, 0); // padding | |
2093 | ||
2094 | client._cursor.change.resetHistory(); | |
00674385 SM |
2095 | sendFbuMsg([{ x: 0, y: 0, width: 2, height: 2, |
2096 | encoding: 0x574d5664}], | |
2097 | [rect], client); | |
296ba51f NL |
2098 | |
2099 | expect(client._cursor.change) | |
2100 | .to.not.have.been.called; | |
2101 | }); | |
2102 | }); | |
2103 | ||
b1dee947 | 2104 | it('should handle the last_rect pseudo-encoding', function () { |
00674385 | 2105 | sendFbuMsg([{ x: 0, y: 0, width: 0, height: 0, encoding: -224}], [[]], client, 100); |
b1dee947 | 2106 | expect(client._FBU.rects).to.equal(0); |
b1dee947 | 2107 | }); |
ce66b469 NL |
2108 | |
2109 | it('should handle the DesktopName pseudo-encoding', function () { | |
2110 | let data = []; | |
8d6f686b NL |
2111 | push32(data, 13); |
2112 | pushString(data, "som€ nam€"); | |
ce66b469 NL |
2113 | |
2114 | const spy = sinon.spy(); | |
2115 | client.addEventListener("desktopname", spy); | |
2116 | ||
00674385 | 2117 | sendFbuMsg([{ x: 0, y: 0, width: 0, height: 0, encoding: -307 }], [data], client); |
ce66b469 | 2118 | |
e7dec527 | 2119 | expect(client._fbName).to.equal('som€ nam€'); |
ce66b469 | 2120 | expect(spy).to.have.been.calledOnce; |
8d6f686b | 2121 | expect(spy.args[0][0].detail.name).to.equal('som€ nam€'); |
ce66b469 | 2122 | }); |
b1dee947 SR |
2123 | }); |
2124 | }); | |
2125 | ||
b1dee947 | 2126 | describe('XVP Message Handling', function () { |
b1dee947 | 2127 | it('should set the XVP version and fire the callback with the version on XVP_INIT', function () { |
2b5f94fa | 2128 | const spy = sinon.spy(); |
e89eef94 | 2129 | client.addEventListener("capabilities", spy); |
95632e41 | 2130 | client._sock._websocket._receiveData(new Uint8Array([250, 0, 10, 1])); |
e7dec527 | 2131 | expect(client._rfbXvpVer).to.equal(10); |
e89eef94 PO |
2132 | expect(spy).to.have.been.calledOnce; |
2133 | expect(spy.args[0][0].detail.capabilities.power).to.be.true; | |
747b4623 | 2134 | expect(client.capabilities.power).to.be.true; |
b1dee947 SR |
2135 | }); |
2136 | ||
2137 | it('should fail on unknown XVP message types', function () { | |
3bb12056 | 2138 | sinon.spy(client, "_fail"); |
95632e41 | 2139 | client._sock._websocket._receiveData(new Uint8Array([250, 0, 10, 237])); |
3bb12056 | 2140 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
2141 | }); |
2142 | }); | |
2143 | ||
f73fdc3e NL |
2144 | describe('Normal Clipboard Handling Receive', function () { |
2145 | it('should fire the clipboard callback with the retrieved text on ServerCutText', function () { | |
e7dec527 | 2146 | const expectedStr = 'cheese!'; |
f73fdc3e | 2147 | const data = [3, 0, 0, 0]; |
e7dec527 SM |
2148 | push32(data, expectedStr.length); |
2149 | for (let i = 0; i < expectedStr.length; i++) { data.push(expectedStr.charCodeAt(i)); } | |
f73fdc3e NL |
2150 | const spy = sinon.spy(); |
2151 | client.addEventListener("clipboard", spy); | |
2152 | ||
95632e41 | 2153 | client._sock._websocket._receiveData(new Uint8Array(data)); |
f73fdc3e | 2154 | expect(spy).to.have.been.calledOnce; |
e7dec527 | 2155 | expect(spy.args[0][0].detail.text).to.equal(expectedStr); |
f73fdc3e NL |
2156 | }); |
2157 | }); | |
2158 | ||
2159 | describe('Extended clipboard Handling', function () { | |
2160 | ||
2161 | describe('Extended clipboard initialization', function () { | |
2162 | beforeEach(function () { | |
2163 | sinon.spy(RFB.messages, 'extendedClipboardCaps'); | |
2164 | }); | |
2165 | ||
2166 | afterEach(function () { | |
2167 | RFB.messages.extendedClipboardCaps.restore(); | |
2168 | }); | |
2169 | ||
2170 | it('should update capabilities when receiving a Caps message', function () { | |
2171 | let data = [3, 0, 0, 0]; | |
2172 | const flags = [0x1F, 0x00, 0x00, 0x03]; | |
2173 | let fileSizes = [0x00, 0x00, 0x00, 0x1E, | |
2174 | 0x00, 0x00, 0x00, 0x3C]; | |
2175 | ||
2176 | push32(data, toUnsigned32bit(-12)); | |
2177 | data = data.concat(flags); | |
2178 | data = data.concat(fileSizes); | |
95632e41 | 2179 | client._sock._websocket._receiveData(new Uint8Array(data)); |
f73fdc3e NL |
2180 | |
2181 | // Check that we give an response caps when we receive one | |
2182 | expect(RFB.messages.extendedClipboardCaps).to.have.been.calledOnce; | |
2183 | ||
2184 | // FIXME: Can we avoid checking internal variables? | |
2185 | expect(client._clipboardServerCapabilitiesFormats[0]).to.not.equal(true); | |
2186 | expect(client._clipboardServerCapabilitiesFormats[1]).to.equal(true); | |
2187 | expect(client._clipboardServerCapabilitiesFormats[2]).to.equal(true); | |
2188 | expect(client._clipboardServerCapabilitiesActions[(1 << 24)]).to.equal(true); | |
2189 | }); | |
2190 | ||
2191 | ||
2192 | }); | |
2193 | ||
2194 | describe('Extended Clipboard Handling Receive', function () { | |
2195 | ||
2196 | beforeEach(function () { | |
2197 | // Send our capabilities | |
2198 | let data = [3, 0, 0, 0]; | |
2199 | const flags = [0x1F, 0x00, 0x00, 0x01]; | |
2200 | let fileSizes = [0x00, 0x00, 0x00, 0x1E]; | |
2201 | ||
2202 | push32(data, toUnsigned32bit(-8)); | |
2203 | data = data.concat(flags); | |
2204 | data = data.concat(fileSizes); | |
95632e41 | 2205 | client._sock._websocket._receiveData(new Uint8Array(data)); |
f73fdc3e NL |
2206 | }); |
2207 | ||
2208 | describe('Handle Provide', function () { | |
2209 | it('should update clipboard with correct Unicode data from a Provide message', function () { | |
2210 | let expectedData = "Aå漢å—!"; | |
2211 | let data = [3, 0, 0, 0]; | |
2212 | const flags = [0x10, 0x00, 0x00, 0x01]; | |
2213 | ||
2214 | /* The size 10 (utf8 encoded string size) and the | |
2215 | string "Aå漢å—!" utf8 encoded and deflated. */ | |
2216 | let deflatedData = [120, 94, 99, 96, 96, 224, 114, 60, | |
2217 | 188, 244, 217, 158, 69, 79, 215, | |
2218 | 78, 87, 4, 0, 35, 207, 6, 66]; | |
2219 | ||
2220 | // How much data we are sending. | |
2221 | push32(data, toUnsigned32bit(-(4 + deflatedData.length))); | |
2222 | ||
2223 | data = data.concat(flags); | |
2224 | data = data.concat(deflatedData); | |
2225 | ||
2226 | const spy = sinon.spy(); | |
2227 | client.addEventListener("clipboard", spy); | |
2228 | ||
95632e41 | 2229 | client._sock._websocket._receiveData(new Uint8Array(data)); |
f73fdc3e NL |
2230 | expect(spy).to.have.been.calledOnce; |
2231 | expect(spy.args[0][0].detail.text).to.equal(expectedData); | |
2232 | client.removeEventListener("clipboard", spy); | |
2233 | }); | |
2234 | ||
2235 | it('should update clipboard with correct escape characters from a Provide message ', function () { | |
2236 | let expectedData = "Oh\nmy!"; | |
2237 | let data = [3, 0, 0, 0]; | |
2238 | const flags = [0x10, 0x00, 0x00, 0x01]; | |
2239 | ||
2240 | let text = encodeUTF8("Oh\r\nmy!\0"); | |
2241 | ||
2242 | let deflatedText = deflateWithSize(text); | |
2243 | ||
2244 | // How much data we are sending. | |
2245 | push32(data, toUnsigned32bit(-(4 + deflatedText.length))); | |
ceb8ef4e AT |
2246 | |
2247 | data = data.concat(flags); | |
2248 | ||
2249 | let sendData = new Uint8Array(data.length + deflatedText.length); | |
2250 | sendData.set(data); | |
2251 | sendData.set(deflatedText, data.length); | |
2252 | ||
2253 | const spy = sinon.spy(); | |
2254 | client.addEventListener("clipboard", spy); | |
2255 | ||
95632e41 | 2256 | client._sock._websocket._receiveData(sendData); |
ceb8ef4e AT |
2257 | expect(spy).to.have.been.calledOnce; |
2258 | expect(spy.args[0][0].detail.text).to.equal(expectedData); | |
2259 | client.removeEventListener("clipboard", spy); | |
2260 | }); | |
2261 | ||
2262 | it('should be able to handle large Provide messages', function () { | |
5b5b7474 | 2263 | let expectedData = "hello".repeat(100000); |
ceb8ef4e AT |
2264 | let data = [3, 0, 0, 0]; |
2265 | const flags = [0x10, 0x00, 0x00, 0x01]; | |
2266 | ||
2267 | let text = encodeUTF8(expectedData + "\0"); | |
2268 | ||
2269 | let deflatedText = deflateWithSize(text); | |
2270 | ||
2271 | // How much data we are sending. | |
2272 | push32(data, toUnsigned32bit(-(4 + deflatedText.length))); | |
f73fdc3e NL |
2273 | |
2274 | data = data.concat(flags); | |
2275 | ||
2276 | let sendData = new Uint8Array(data.length + deflatedText.length); | |
2277 | sendData.set(data); | |
2278 | sendData.set(deflatedText, data.length); | |
2279 | ||
2280 | const spy = sinon.spy(); | |
2281 | client.addEventListener("clipboard", spy); | |
2282 | ||
95632e41 | 2283 | client._sock._websocket._receiveData(sendData); |
f73fdc3e NL |
2284 | expect(spy).to.have.been.calledOnce; |
2285 | expect(spy.args[0][0].detail.text).to.equal(expectedData); | |
2286 | client.removeEventListener("clipboard", spy); | |
2287 | }); | |
2288 | ||
2289 | }); | |
2290 | ||
2291 | describe('Handle Notify', function () { | |
2292 | beforeEach(function () { | |
2293 | sinon.spy(RFB.messages, 'extendedClipboardRequest'); | |
2294 | }); | |
2295 | ||
2296 | afterEach(function () { | |
2297 | RFB.messages.extendedClipboardRequest.restore(); | |
2298 | }); | |
2299 | ||
2300 | it('should make a request with supported formats when receiving a notify message', function () { | |
2301 | let data = [3, 0, 0, 0]; | |
2302 | const flags = [0x08, 0x00, 0x00, 0x07]; | |
2303 | push32(data, toUnsigned32bit(-4)); | |
2304 | data = data.concat(flags); | |
2305 | let expectedData = [0x01]; | |
2306 | ||
95632e41 | 2307 | client._sock._websocket._receiveData(new Uint8Array(data)); |
f73fdc3e NL |
2308 | |
2309 | expect(RFB.messages.extendedClipboardRequest).to.have.been.calledOnce; | |
2310 | expect(RFB.messages.extendedClipboardRequest).to.have.been.calledWith(client._sock, expectedData); | |
2311 | }); | |
2312 | }); | |
2313 | ||
2314 | describe('Handle Peek', function () { | |
2315 | beforeEach(function () { | |
2316 | sinon.spy(RFB.messages, 'extendedClipboardNotify'); | |
2317 | }); | |
2318 | ||
2319 | afterEach(function () { | |
2320 | RFB.messages.extendedClipboardNotify.restore(); | |
2321 | }); | |
2322 | ||
2323 | it('should send an empty Notify when receiving a Peek and no excisting clipboard data', function () { | |
2324 | let data = [3, 0, 0, 0]; | |
2325 | const flags = [0x04, 0x00, 0x00, 0x00]; | |
2326 | push32(data, toUnsigned32bit(-4)); | |
2327 | data = data.concat(flags); | |
2328 | let expectedData = []; | |
2329 | ||
95632e41 | 2330 | client._sock._websocket._receiveData(new Uint8Array(data)); |
f73fdc3e NL |
2331 | |
2332 | expect(RFB.messages.extendedClipboardNotify).to.have.been.calledOnce; | |
2333 | expect(RFB.messages.extendedClipboardNotify).to.have.been.calledWith(client._sock, expectedData); | |
2334 | }); | |
2335 | ||
2336 | it('should send a Notify message with supported formats when receiving a Peek', function () { | |
2337 | let data = [3, 0, 0, 0]; | |
2338 | const flags = [0x04, 0x00, 0x00, 0x00]; | |
2339 | push32(data, toUnsigned32bit(-4)); | |
2340 | data = data.concat(flags); | |
2341 | let expectedData = [0x01]; | |
2342 | ||
2343 | // Needed to have clipboard data to read. | |
2344 | // This will trigger a call to Notify, reset history | |
2345 | client.clipboardPasteFrom("HejHej"); | |
2346 | RFB.messages.extendedClipboardNotify.resetHistory(); | |
2347 | ||
95632e41 | 2348 | client._sock._websocket._receiveData(new Uint8Array(data)); |
f73fdc3e NL |
2349 | |
2350 | expect(RFB.messages.extendedClipboardNotify).to.have.been.calledOnce; | |
2351 | expect(RFB.messages.extendedClipboardNotify).to.have.been.calledWith(client._sock, expectedData); | |
2352 | }); | |
2353 | }); | |
2354 | ||
2355 | describe('Handle Request', function () { | |
2356 | beforeEach(function () { | |
2357 | sinon.spy(RFB.messages, 'extendedClipboardProvide'); | |
2358 | }); | |
2359 | ||
2360 | afterEach(function () { | |
2361 | RFB.messages.extendedClipboardProvide.restore(); | |
2362 | }); | |
2363 | ||
2364 | it('should send a Provide message with supported formats when receiving a Request', function () { | |
2365 | let data = [3, 0, 0, 0]; | |
2366 | const flags = [0x02, 0x00, 0x00, 0x01]; | |
2367 | push32(data, toUnsigned32bit(-4)); | |
2368 | data = data.concat(flags); | |
2369 | let expectedData = [0x01]; | |
2370 | ||
2371 | client.clipboardPasteFrom("HejHej"); | |
2372 | expect(RFB.messages.extendedClipboardProvide).to.not.have.been.called; | |
2373 | ||
95632e41 | 2374 | client._sock._websocket._receiveData(new Uint8Array(data)); |
f73fdc3e NL |
2375 | |
2376 | expect(RFB.messages.extendedClipboardProvide).to.have.been.calledOnce; | |
2377 | expect(RFB.messages.extendedClipboardProvide).to.have.been.calledWith(client._sock, expectedData, ["HejHej"]); | |
2378 | }); | |
2379 | }); | |
2380 | }); | |
b1dee947 | 2381 | |
b1dee947 SR |
2382 | }); |
2383 | ||
2384 | it('should fire the bell callback on Bell', function () { | |
2b5f94fa | 2385 | const spy = sinon.spy(); |
e89eef94 | 2386 | client.addEventListener("bell", spy); |
95632e41 | 2387 | client._sock._websocket._receiveData(new Uint8Array([2])); |
e89eef94 | 2388 | expect(spy).to.have.been.calledOnce; |
b1dee947 SR |
2389 | }); |
2390 | ||
3df13262 | 2391 | it('should respond correctly to ServerFence', function () { |
e7dec527 SM |
2392 | const expectedMsg = {_sQ: new Uint8Array(16), _sQlen: 0, flush: () => {}}; |
2393 | const incomingMsg = {_sQ: new Uint8Array(16), _sQlen: 0, flush: () => {}}; | |
3df13262 | 2394 | |
2b5f94fa | 2395 | const payload = "foo\x00ab9"; |
3df13262 | 2396 | |
2397 | // ClientFence and ServerFence are identical in structure | |
e7dec527 SM |
2398 | RFB.messages.clientFence(expectedMsg, (1<<0) | (1<<1), payload); |
2399 | RFB.messages.clientFence(incomingMsg, 0xffffffff, payload); | |
3df13262 | 2400 | |
95632e41 | 2401 | client._sock._websocket._receiveData(incomingMsg._sQ); |
3df13262 | 2402 | |
e7dec527 | 2403 | expect(client._sock).to.have.sent(expectedMsg._sQ); |
3df13262 | 2404 | |
e7dec527 SM |
2405 | expectedMsg._sQlen = 0; |
2406 | incomingMsg._sQlen = 0; | |
3df13262 | 2407 | |
e7dec527 SM |
2408 | RFB.messages.clientFence(expectedMsg, (1<<0), payload); |
2409 | RFB.messages.clientFence(incomingMsg, (1<<0) | (1<<31), payload); | |
3df13262 | 2410 | |
95632e41 | 2411 | client._sock._websocket._receiveData(incomingMsg._sQ); |
3df13262 | 2412 | |
e7dec527 | 2413 | expect(client._sock).to.have.sent(expectedMsg._sQ); |
3df13262 | 2414 | }); |
2415 | ||
76a86ff5 | 2416 | it('should enable continuous updates on first EndOfContinousUpdates', function () { |
e7dec527 | 2417 | const expectedMsg = {_sQ: new Uint8Array(10), _sQlen: 0, flush: () => {}}; |
76a86ff5 | 2418 | |
e7dec527 | 2419 | RFB.messages.enableContinuousUpdates(expectedMsg, true, 0, 0, 640, 20); |
76a86ff5 | 2420 | |
2421 | expect(client._enabledContinuousUpdates).to.be.false; | |
2422 | ||
95632e41 | 2423 | client._sock._websocket._receiveData(new Uint8Array([150])); |
76a86ff5 | 2424 | |
2425 | expect(client._enabledContinuousUpdates).to.be.true; | |
e7dec527 | 2426 | expect(client._sock).to.have.sent(expectedMsg._sQ); |
76a86ff5 | 2427 | }); |
2428 | ||
2429 | it('should disable continuous updates on subsequent EndOfContinousUpdates', function () { | |
2430 | client._enabledContinuousUpdates = true; | |
2431 | client._supportsContinuousUpdates = true; | |
2432 | ||
95632e41 | 2433 | client._sock._websocket._receiveData(new Uint8Array([150])); |
76a86ff5 | 2434 | |
2435 | expect(client._enabledContinuousUpdates).to.be.false; | |
2436 | }); | |
2437 | ||
2438 | it('should update continuous updates on resize', function () { | |
e7dec527 SM |
2439 | const expectedMsg = {_sQ: new Uint8Array(10), _sQlen: 0, flush: () => {}}; |
2440 | RFB.messages.enableContinuousUpdates(expectedMsg, true, 0, 0, 90, 700); | |
76a86ff5 | 2441 | |
91d5c625 | 2442 | client._resize(450, 160); |
76a86ff5 | 2443 | |
95632e41 | 2444 | expect(client._sock._websocket._getSentData()).to.have.length(0); |
76a86ff5 | 2445 | |
2446 | client._enabledContinuousUpdates = true; | |
2447 | ||
91d5c625 | 2448 | client._resize(90, 700); |
76a86ff5 | 2449 | |
e7dec527 | 2450 | expect(client._sock).to.have.sent(expectedMsg._sQ); |
76a86ff5 | 2451 | }); |
2452 | ||
b1dee947 | 2453 | it('should fail on an unknown message type', function () { |
3bb12056 | 2454 | sinon.spy(client, "_fail"); |
95632e41 | 2455 | client._sock._websocket._receiveData(new Uint8Array([87])); |
3bb12056 | 2456 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
2457 | }); |
2458 | }); | |
2459 | ||
2460 | describe('Asynchronous Events', function () { | |
2b5f94fa | 2461 | let client; |
f84bc57b PO |
2462 | let pointerEvent; |
2463 | let keyEvent; | |
2464 | let qemuKeyEvent; | |
2465 | ||
057b8fec | 2466 | beforeEach(function () { |
00674385 | 2467 | client = makeRFB(); |
f84bc57b PO |
2468 | client._display.resize(100, 100); |
2469 | ||
50cde2fa PO |
2470 | // We need to disable this as focusing the canvas will |
2471 | // cause the browser to scoll to it, messing up our | |
2472 | // client coordinate calculations | |
2473 | client.focusOnClick = false; | |
2474 | ||
f84bc57b PO |
2475 | pointerEvent = sinon.spy(RFB.messages, 'pointerEvent'); |
2476 | keyEvent = sinon.spy(RFB.messages, 'keyEvent'); | |
2477 | qemuKeyEvent = sinon.spy(RFB.messages, 'QEMUExtendedKeyEvent'); | |
057b8fec | 2478 | }); |
b1dee947 | 2479 | |
f84bc57b PO |
2480 | afterEach(function () { |
2481 | pointerEvent.restore(); | |
2482 | keyEvent.restore(); | |
2483 | qemuKeyEvent.restore(); | |
2484 | }); | |
150596be | 2485 | |
f84bc57b PO |
2486 | function elementToClient(x, y) { |
2487 | let res = { x: 0, y: 0 }; | |
2488 | ||
2489 | let bounds = client._canvas.getBoundingClientRect(); | |
2490 | ||
2491 | /* | |
2492 | * If the canvas is on a fractional position we will calculate | |
2493 | * a fractional mouse position. But that gets truncated when we | |
2494 | * send the event, AND the same thing happens in RFB when it | |
2495 | * generates the PointerEvent message. To compensate for that | |
2496 | * fact we round the value upwards here. | |
2497 | */ | |
2498 | res.x = Math.ceil(bounds.left + x); | |
2499 | res.y = Math.ceil(bounds.top + y); | |
2500 | ||
2501 | return res; | |
2502 | } | |
2503 | ||
2504 | describe('Mouse Events', function () { | |
50cde2fa PO |
2505 | function sendMouseMoveEvent(x, y) { |
2506 | let pos = elementToClient(x, y); | |
2507 | let ev; | |
2508 | ||
6a4c4119 PO |
2509 | ev = new MouseEvent('mousemove', |
2510 | { 'screenX': pos.x + window.screenX, | |
2511 | 'screenY': pos.y + window.screenY, | |
2512 | 'clientX': pos.x, | |
2513 | 'clientY': pos.y }); | |
50cde2fa PO |
2514 | client._canvas.dispatchEvent(ev); |
2515 | } | |
2516 | ||
2517 | function sendMouseButtonEvent(x, y, down, button) { | |
2518 | let pos = elementToClient(x, y); | |
2519 | let ev; | |
2520 | ||
6a4c4119 PO |
2521 | ev = new MouseEvent(down ? 'mousedown' : 'mouseup', |
2522 | { 'screenX': pos.x + window.screenX, | |
2523 | 'screenY': pos.y + window.screenY, | |
2524 | 'clientX': pos.x, | |
2525 | 'clientY': pos.y, | |
2526 | 'button': button, | |
2527 | 'buttons': 1 << button }); | |
50cde2fa PO |
2528 | client._canvas.dispatchEvent(ev); |
2529 | } | |
2530 | ||
b1dee947 | 2531 | it('should not send button messages in view-only mode', function () { |
747b4623 | 2532 | client._viewOnly = true; |
50cde2fa PO |
2533 | sendMouseButtonEvent(10, 10, true, 0); |
2534 | clock.tick(50); | |
2535 | expect(pointerEvent).to.not.have.been.called; | |
b1dee947 SR |
2536 | }); |
2537 | ||
2538 | it('should not send movement messages in view-only mode', function () { | |
747b4623 | 2539 | client._viewOnly = true; |
50cde2fa PO |
2540 | sendMouseMoveEvent(10, 10); |
2541 | clock.tick(50); | |
2542 | expect(pointerEvent).to.not.have.been.called; | |
b1dee947 SR |
2543 | }); |
2544 | ||
50cde2fa PO |
2545 | it('should handle left mouse button', function () { |
2546 | sendMouseButtonEvent(10, 10, true, 0); | |
2547 | ||
2548 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
2549 | 10, 10, 0x1); | |
2550 | pointerEvent.resetHistory(); | |
2551 | ||
2552 | sendMouseButtonEvent(10, 10, false, 0); | |
b1dee947 | 2553 | |
50cde2fa PO |
2554 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, |
2555 | 10, 10, 0x0); | |
d02a99f0 SR |
2556 | }); |
2557 | ||
50cde2fa PO |
2558 | it('should handle middle mouse button', function () { |
2559 | sendMouseButtonEvent(10, 10, true, 1); | |
2560 | ||
2561 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
2562 | 10, 10, 0x2); | |
2563 | pointerEvent.resetHistory(); | |
2564 | ||
2565 | sendMouseButtonEvent(10, 10, false, 1); | |
2566 | ||
2567 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
2568 | 10, 10, 0x0); | |
d02a99f0 SR |
2569 | }); |
2570 | ||
50cde2fa PO |
2571 | it('should handle right mouse button', function () { |
2572 | sendMouseButtonEvent(10, 10, true, 2); | |
2573 | ||
2574 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
2575 | 10, 10, 0x4); | |
2576 | pointerEvent.resetHistory(); | |
2577 | ||
2578 | sendMouseButtonEvent(10, 10, false, 2); | |
2579 | ||
2580 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
2581 | 10, 10, 0x0); | |
b1dee947 SR |
2582 | }); |
2583 | ||
50cde2fa PO |
2584 | it('should handle multiple mouse buttons', function () { |
2585 | sendMouseButtonEvent(10, 10, true, 0); | |
2586 | sendMouseButtonEvent(10, 10, true, 2); | |
2587 | ||
2588 | expect(pointerEvent).to.have.been.calledTwice; | |
2589 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
2590 | 10, 10, 0x1); | |
2591 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
2592 | 10, 10, 0x5); | |
2593 | ||
2594 | pointerEvent.resetHistory(); | |
2595 | ||
2596 | sendMouseButtonEvent(10, 10, false, 0); | |
2597 | sendMouseButtonEvent(10, 10, false, 2); | |
2598 | ||
2599 | expect(pointerEvent).to.have.been.calledTwice; | |
2600 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
2601 | 10, 10, 0x4); | |
2602 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
2603 | 10, 10, 0x0); | |
150596be SM |
2604 | }); |
2605 | ||
50cde2fa PO |
2606 | it('should handle mouse movement', function () { |
2607 | sendMouseMoveEvent(50, 70); | |
2608 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
2609 | 50, 70, 0x0); | |
150596be SM |
2610 | }); |
2611 | ||
50cde2fa PO |
2612 | it('should handle click and drag', function () { |
2613 | sendMouseButtonEvent(10, 10, true, 0); | |
2614 | sendMouseMoveEvent(50, 70); | |
2615 | ||
2616 | expect(pointerEvent).to.have.been.calledTwice; | |
2617 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
2618 | 10, 10, 0x1); | |
2619 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
2620 | 50, 70, 0x1); | |
2621 | ||
2622 | pointerEvent.resetHistory(); | |
2623 | ||
2624 | sendMouseButtonEvent(50, 70, false, 0); | |
2625 | ||
2626 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
2627 | 50, 70, 0x0); | |
150596be SM |
2628 | }); |
2629 | ||
50cde2fa PO |
2630 | describe('Event Aggregation', function () { |
2631 | it('should send a single pointer event on mouse movement', function () { | |
2632 | sendMouseMoveEvent(50, 70); | |
2633 | clock.tick(100); | |
2634 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
2635 | 50, 70, 0x0); | |
2636 | }); | |
150596be | 2637 | |
50cde2fa PO |
2638 | it('should delay one move if two events are too close', function () { |
2639 | sendMouseMoveEvent(18, 30); | |
2640 | sendMouseMoveEvent(20, 50); | |
150596be | 2641 | |
50cde2fa PO |
2642 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, |
2643 | 18, 30, 0x0); | |
2644 | pointerEvent.resetHistory(); | |
150596be | 2645 | |
50cde2fa | 2646 | clock.tick(100); |
150596be | 2647 | |
50cde2fa PO |
2648 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, |
2649 | 20, 50, 0x0); | |
2650 | }); | |
2651 | ||
2652 | it('should only send first and last move of many close events', function () { | |
2653 | sendMouseMoveEvent(18, 30); | |
2654 | sendMouseMoveEvent(20, 50); | |
2655 | sendMouseMoveEvent(21, 55); | |
2656 | ||
2657 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
2658 | 18, 30, 0x0); | |
2659 | pointerEvent.resetHistory(); | |
2660 | ||
2661 | clock.tick(100); | |
2662 | ||
2663 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
2664 | 21, 55, 0x0); | |
2665 | }); | |
2666 | ||
2667 | // We selected the 17ms since that is ~60 FPS | |
2668 | it('should send move events every 17 ms', function () { | |
2669 | sendMouseMoveEvent(1, 10); // instant send | |
2670 | clock.tick(10); | |
2671 | ||
2672 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
2673 | 1, 10, 0x0); | |
2674 | pointerEvent.resetHistory(); | |
2675 | ||
2676 | sendMouseMoveEvent(2, 20); // delayed | |
2677 | clock.tick(10); // timeout send | |
2678 | ||
2679 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
2680 | 2, 20, 0x0); | |
2681 | pointerEvent.resetHistory(); | |
2682 | ||
2683 | sendMouseMoveEvent(3, 30); // delayed | |
2684 | clock.tick(10); | |
2685 | sendMouseMoveEvent(4, 40); // delayed | |
2686 | clock.tick(10); // timeout send | |
2687 | ||
2688 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
2689 | 4, 40, 0x0); | |
2690 | pointerEvent.resetHistory(); | |
2691 | ||
2692 | sendMouseMoveEvent(5, 50); // delayed | |
2693 | ||
2694 | expect(pointerEvent).to.not.have.been.called; | |
2695 | }); | |
2696 | ||
2697 | it('should send waiting move events before a button press', function () { | |
2698 | sendMouseMoveEvent(13, 9); | |
2699 | ||
2700 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
2701 | 13, 9, 0x0); | |
2702 | pointerEvent.resetHistory(); | |
2703 | ||
2704 | sendMouseMoveEvent(20, 70); | |
2705 | ||
2706 | expect(pointerEvent).to.not.have.been.called; | |
2707 | ||
2708 | sendMouseButtonEvent(20, 70, true, 0); | |
2709 | ||
2710 | expect(pointerEvent).to.have.been.calledTwice; | |
2711 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
2712 | 20, 70, 0x0); | |
2713 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
2714 | 20, 70, 0x1); | |
2715 | }); | |
2716 | ||
2717 | it('should send move events with enough time apart normally', function () { | |
2718 | sendMouseMoveEvent(58, 60); | |
2719 | ||
2720 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
2721 | 58, 60, 0x0); | |
2722 | pointerEvent.resetHistory(); | |
2723 | ||
2724 | clock.tick(20); | |
2725 | ||
2726 | sendMouseMoveEvent(25, 60); | |
2727 | ||
2728 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
2729 | 25, 60, 0x0); | |
2730 | pointerEvent.resetHistory(); | |
2731 | }); | |
2732 | ||
2733 | it('should not send waiting move events if disconnected', function () { | |
2734 | sendMouseMoveEvent(88, 99); | |
2735 | ||
2736 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
2737 | 88, 99, 0x0); | |
2738 | pointerEvent.resetHistory(); | |
2739 | ||
2740 | sendMouseMoveEvent(66, 77); | |
2741 | client.disconnect(); | |
2742 | clock.tick(20); | |
2743 | ||
2744 | expect(pointerEvent).to.not.have.been.called; | |
2745 | }); | |
150596be SM |
2746 | }); |
2747 | ||
50cde2fa PO |
2748 | it.skip('should block click events', function () { |
2749 | /* FIXME */ | |
2750 | }); | |
2751 | ||
2752 | it.skip('should block contextmenu events', function () { | |
2753 | /* FIXME */ | |
b1dee947 | 2754 | }); |
b1dee947 SR |
2755 | }); |
2756 | ||
f84bc57b PO |
2757 | describe('Wheel Events', function () { |
2758 | function sendWheelEvent(x, y, dx, dy, mode=0) { | |
2759 | let pos = elementToClient(x, y); | |
2760 | let ev; | |
2761 | ||
6a4c4119 PO |
2762 | ev = new WheelEvent('wheel', |
2763 | { 'screenX': pos.x + window.screenX, | |
2764 | 'screenY': pos.y + window.screenY, | |
2765 | 'clientX': pos.x, | |
2766 | 'clientY': pos.y, | |
2767 | 'deltaX': dx, | |
2768 | 'deltaY': dy, | |
2769 | 'deltaMode': mode }); | |
f84bc57b PO |
2770 | client._canvas.dispatchEvent(ev); |
2771 | } | |
2772 | ||
2773 | it('should handle wheel up event', function () { | |
2774 | sendWheelEvent(10, 10, 0, -50); | |
2775 | ||
2776 | expect(pointerEvent).to.have.been.calledTwice; | |
2777 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
2778 | 10, 10, 1<<3); | |
2779 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
2780 | 10, 10, 0); | |
2781 | }); | |
2782 | ||
2783 | it('should handle wheel down event', function () { | |
2784 | sendWheelEvent(10, 10, 0, 50); | |
2785 | ||
2786 | expect(pointerEvent).to.have.been.calledTwice; | |
2787 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
2788 | 10, 10, 1<<4); | |
2789 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
2790 | 10, 10, 0); | |
2791 | }); | |
2792 | ||
2793 | it('should handle wheel left event', function () { | |
2794 | sendWheelEvent(10, 10, -50, 0); | |
2795 | ||
2796 | expect(pointerEvent).to.have.been.calledTwice; | |
2797 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
2798 | 10, 10, 1<<5); | |
2799 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
2800 | 10, 10, 0); | |
2801 | }); | |
2802 | ||
2803 | it('should handle wheel right event', function () { | |
2804 | sendWheelEvent(10, 10, 50, 0); | |
2805 | ||
2806 | expect(pointerEvent).to.have.been.calledTwice; | |
2807 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
2808 | 10, 10, 1<<6); | |
2809 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
2810 | 10, 10, 0); | |
2811 | }); | |
2812 | ||
2813 | it('should ignore wheel when in view only', function () { | |
2814 | client._viewOnly = true; | |
2815 | ||
2816 | sendWheelEvent(10, 10, 50, 0); | |
2817 | ||
2818 | expect(pointerEvent).to.not.have.been.called; | |
2819 | }); | |
2820 | ||
2821 | it('should accumulate wheel events if small enough', function () { | |
88589a44 PO |
2822 | sendWheelEvent(10, 10, 0, 20); |
2823 | sendWheelEvent(10, 10, 0, 20); | |
f84bc57b PO |
2824 | |
2825 | expect(pointerEvent).to.not.have.been.called; | |
2826 | ||
88589a44 | 2827 | sendWheelEvent(10, 10, 0, 20); |
f84bc57b PO |
2828 | |
2829 | expect(pointerEvent).to.have.been.calledTwice; | |
2830 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
2831 | 10, 10, 1<<4); | |
2832 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
2833 | 10, 10, 0); | |
2834 | }); | |
2835 | ||
2836 | it('should not accumulate large wheel events', function () { | |
2837 | sendWheelEvent(10, 10, 0, 400); | |
2838 | ||
2839 | expect(pointerEvent).to.have.been.calledTwice; | |
2840 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
2841 | 10, 10, 1<<4); | |
2842 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
2843 | 10, 10, 0); | |
2844 | }); | |
2845 | ||
2846 | it('should handle line based wheel event', function () { | |
88589a44 | 2847 | sendWheelEvent(10, 10, 0, 3, 1); |
f84bc57b PO |
2848 | |
2849 | expect(pointerEvent).to.have.been.calledTwice; | |
2850 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
2851 | 10, 10, 1<<4); | |
2852 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
2853 | 10, 10, 0); | |
2854 | }); | |
2855 | ||
2856 | it('should handle page based wheel event', function () { | |
88589a44 | 2857 | sendWheelEvent(10, 10, 0, 3, 2); |
f84bc57b PO |
2858 | |
2859 | expect(pointerEvent).to.have.been.calledTwice; | |
2860 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
2861 | 10, 10, 1<<4); | |
2862 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
2863 | 10, 10, 0); | |
2864 | }); | |
2865 | }); | |
2866 | ||
2867 | describe('Keyboard Events', function () { | |
b1dee947 | 2868 | it('should send a key message on a key press', function () { |
747b4623 | 2869 | client._handleKeyEvent(0x41, 'KeyA', true); |
e7dec527 SM |
2870 | const keyMsg = {_sQ: new Uint8Array(8), _sQlen: 0, flush: () => {}}; |
2871 | RFB.messages.keyEvent(keyMsg, 0x41, 1); | |
2872 | expect(client._sock).to.have.sent(keyMsg._sQ); | |
b1dee947 SR |
2873 | }); |
2874 | ||
2875 | it('should not send messages in view-only mode', function () { | |
747b4623 | 2876 | client._viewOnly = true; |
057b8fec | 2877 | sinon.spy(client._sock, 'flush'); |
747b4623 | 2878 | client._handleKeyEvent('a', 'KeyA', true); |
9ff86fb7 | 2879 | expect(client._sock.flush).to.not.have.been.called; |
b1dee947 SR |
2880 | }); |
2881 | }); | |
2882 | ||
8be924c9 | 2883 | describe('Gesture event handlers', function () { |
8be924c9 PO |
2884 | function gestureStart(gestureType, x, y, |
2885 | magnitudeX = 0, magnitudeY = 0) { | |
2886 | let pos = elementToClient(x, y); | |
2887 | let detail = {type: gestureType, clientX: pos.x, clientY: pos.y}; | |
2888 | ||
2889 | detail.magnitudeX = magnitudeX; | |
2890 | detail.magnitudeY = magnitudeY; | |
2891 | ||
2892 | let ev = new CustomEvent('gesturestart', { detail: detail }); | |
2893 | client._canvas.dispatchEvent(ev); | |
2894 | } | |
2895 | ||
2896 | function gestureMove(gestureType, x, y, | |
2897 | magnitudeX = 0, magnitudeY = 0) { | |
2898 | let pos = elementToClient(x, y); | |
2899 | let detail = {type: gestureType, clientX: pos.x, clientY: pos.y}; | |
2900 | ||
2901 | detail.magnitudeX = magnitudeX; | |
2902 | detail.magnitudeY = magnitudeY; | |
2903 | ||
2904 | let ev = new CustomEvent('gesturemove', { detail: detail }); | |
2905 | client._canvas.dispatchEvent(ev); | |
2906 | } | |
2907 | ||
2908 | function gestureEnd(gestureType, x, y) { | |
2909 | let pos = elementToClient(x, y); | |
2910 | let detail = {type: gestureType, clientX: pos.x, clientY: pos.y}; | |
2911 | let ev = new CustomEvent('gestureend', { detail: detail }); | |
2912 | client._canvas.dispatchEvent(ev); | |
2913 | } | |
2914 | ||
2915 | describe('Gesture onetap', function () { | |
2916 | it('should handle onetap events', function () { | |
2917 | let bmask = 0x1; | |
2918 | ||
2919 | gestureStart('onetap', 20, 40); | |
2920 | gestureEnd('onetap', 20, 40); | |
2921 | ||
2922 | expect(pointerEvent).to.have.been.calledThrice; | |
2923 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
2924 | 20, 40, 0x0); | |
2925 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
2926 | 20, 40, bmask); | |
2927 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
2928 | 20, 40, 0x0); | |
2929 | }); | |
2930 | ||
2931 | it('should keep same position for multiple onetap events', function () { | |
2932 | let bmask = 0x1; | |
2933 | ||
2934 | gestureStart('onetap', 20, 40); | |
2935 | gestureEnd('onetap', 20, 40); | |
2936 | ||
2937 | expect(pointerEvent).to.have.been.calledThrice; | |
2938 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
2939 | 20, 40, 0x0); | |
2940 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
2941 | 20, 40, bmask); | |
2942 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
2943 | 20, 40, 0x0); | |
2944 | ||
2945 | pointerEvent.resetHistory(); | |
2946 | ||
2947 | gestureStart('onetap', 20, 50); | |
2948 | gestureEnd('onetap', 20, 50); | |
2949 | ||
2950 | expect(pointerEvent).to.have.been.calledThrice; | |
2951 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
2952 | 20, 40, 0x0); | |
2953 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
2954 | 20, 40, bmask); | |
2955 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
2956 | 20, 40, 0x0); | |
2957 | ||
2958 | pointerEvent.resetHistory(); | |
2959 | ||
2960 | gestureStart('onetap', 30, 50); | |
2961 | gestureEnd('onetap', 30, 50); | |
2962 | ||
2963 | expect(pointerEvent).to.have.been.calledThrice; | |
2964 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
2965 | 20, 40, 0x0); | |
2966 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
2967 | 20, 40, bmask); | |
2968 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
2969 | 20, 40, 0x0); | |
2970 | }); | |
2971 | ||
2972 | it('should not keep same position for onetap events when too far apart', function () { | |
2973 | let bmask = 0x1; | |
2974 | ||
2975 | gestureStart('onetap', 20, 40); | |
2976 | gestureEnd('onetap', 20, 40); | |
2977 | ||
2978 | expect(pointerEvent).to.have.been.calledThrice; | |
2979 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
2980 | 20, 40, 0x0); | |
2981 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
2982 | 20, 40, bmask); | |
2983 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
2984 | 20, 40, 0x0); | |
2985 | ||
2986 | pointerEvent.resetHistory(); | |
2987 | ||
2988 | gestureStart('onetap', 80, 95); | |
2989 | gestureEnd('onetap', 80, 95); | |
2990 | ||
2991 | expect(pointerEvent).to.have.been.calledThrice; | |
2992 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
2993 | 80, 95, 0x0); | |
2994 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
2995 | 80, 95, bmask); | |
2996 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
2997 | 80, 95, 0x0); | |
2998 | }); | |
2999 | ||
3000 | it('should not keep same position for onetap events when enough time inbetween', function () { | |
3001 | let bmask = 0x1; | |
3002 | ||
3003 | gestureStart('onetap', 10, 20); | |
3004 | gestureEnd('onetap', 10, 20); | |
3005 | ||
3006 | expect(pointerEvent).to.have.been.calledThrice; | |
3007 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3008 | 10, 20, 0x0); | |
3009 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3010 | 10, 20, bmask); | |
3011 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
3012 | 10, 20, 0x0); | |
3013 | ||
3014 | pointerEvent.resetHistory(); | |
3015 | this.clock.tick(1500); | |
3016 | ||
3017 | gestureStart('onetap', 15, 20); | |
3018 | gestureEnd('onetap', 15, 20); | |
3019 | ||
3020 | expect(pointerEvent).to.have.been.calledThrice; | |
3021 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3022 | 15, 20, 0x0); | |
3023 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3024 | 15, 20, bmask); | |
3025 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
3026 | 15, 20, 0x0); | |
3027 | ||
3028 | pointerEvent.resetHistory(); | |
3029 | }); | |
3030 | }); | |
3031 | ||
3032 | describe('Gesture twotap', function () { | |
3033 | it('should handle gesture twotap events', function () { | |
3034 | let bmask = 0x4; | |
3035 | ||
3036 | gestureStart("twotap", 20, 40); | |
3037 | ||
3038 | expect(pointerEvent).to.have.been.calledThrice; | |
3039 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3040 | 20, 40, 0x0); | |
3041 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3042 | 20, 40, bmask); | |
3043 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
3044 | 20, 40, 0x0); | |
3045 | }); | |
3046 | ||
3047 | it('should keep same position for multiple twotap events', function () { | |
3048 | let bmask = 0x4; | |
3049 | ||
3050 | for (let offset = 0;offset < 30;offset += 10) { | |
3051 | pointerEvent.resetHistory(); | |
3052 | ||
3053 | gestureStart('twotap', 20, 40 + offset); | |
3054 | gestureEnd('twotap', 20, 40 + offset); | |
3055 | ||
3056 | expect(pointerEvent).to.have.been.calledThrice; | |
3057 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3058 | 20, 40, 0x0); | |
3059 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3060 | 20, 40, bmask); | |
3061 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
3062 | 20, 40, 0x0); | |
3063 | } | |
3064 | }); | |
3065 | }); | |
3066 | ||
3067 | describe('Gesture threetap', function () { | |
3068 | it('should handle gesture start for threetap events', function () { | |
3069 | let bmask = 0x2; | |
3070 | ||
3071 | gestureStart("threetap", 20, 40); | |
3072 | ||
3073 | expect(pointerEvent).to.have.been.calledThrice; | |
3074 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3075 | 20, 40, 0x0); | |
3076 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3077 | 20, 40, bmask); | |
3078 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
3079 | 20, 40, 0x0); | |
3080 | }); | |
3081 | ||
3082 | it('should keep same position for multiple threetap events', function () { | |
3083 | let bmask = 0x2; | |
3084 | ||
3085 | for (let offset = 0;offset < 30;offset += 10) { | |
3086 | pointerEvent.resetHistory(); | |
3087 | ||
3088 | gestureStart('threetap', 20, 40 + offset); | |
3089 | gestureEnd('threetap', 20, 40 + offset); | |
3090 | ||
3091 | expect(pointerEvent).to.have.been.calledThrice; | |
3092 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3093 | 20, 40, 0x0); | |
3094 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3095 | 20, 40, bmask); | |
3096 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
3097 | 20, 40, 0x0); | |
3098 | } | |
3099 | }); | |
3100 | }); | |
3101 | ||
3102 | describe('Gesture drag', function () { | |
3103 | it('should handle gesture drag events', function () { | |
3104 | let bmask = 0x1; | |
3105 | ||
3106 | gestureStart('drag', 20, 40); | |
3107 | ||
3108 | expect(pointerEvent).to.have.been.calledTwice; | |
3109 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3110 | 20, 40, 0x0); | |
3111 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3112 | 20, 40, bmask); | |
3113 | ||
3114 | pointerEvent.resetHistory(); | |
3115 | ||
3116 | gestureMove('drag', 30, 50); | |
3117 | clock.tick(50); | |
3118 | ||
3119 | expect(pointerEvent).to.have.been.calledOnce; | |
3120 | expect(pointerEvent).to.have.been.calledWith(client._sock, | |
3121 | 30, 50, bmask); | |
3122 | ||
3123 | pointerEvent.resetHistory(); | |
3124 | ||
3125 | gestureEnd('drag', 30, 50); | |
3126 | ||
3127 | expect(pointerEvent).to.have.been.calledTwice; | |
3128 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3129 | 30, 50, bmask); | |
3130 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3131 | 30, 50, 0x0); | |
3132 | }); | |
3133 | }); | |
3134 | ||
3135 | describe('Gesture long press', function () { | |
3136 | it('should handle long press events', function () { | |
3137 | let bmask = 0x4; | |
3138 | ||
3139 | gestureStart('longpress', 20, 40); | |
3140 | ||
3141 | expect(pointerEvent).to.have.been.calledTwice; | |
3142 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3143 | 20, 40, 0x0); | |
3144 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3145 | 20, 40, bmask); | |
3146 | pointerEvent.resetHistory(); | |
3147 | ||
3148 | gestureMove('longpress', 40, 60); | |
3149 | clock.tick(50); | |
3150 | ||
3151 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
3152 | 40, 60, bmask); | |
3153 | ||
3154 | pointerEvent.resetHistory(); | |
3155 | ||
3156 | gestureEnd('longpress', 40, 60); | |
3157 | ||
3158 | expect(pointerEvent).to.have.been.calledTwice; | |
3159 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3160 | 40, 60, bmask); | |
3161 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3162 | 40, 60, 0x0); | |
3163 | }); | |
3164 | }); | |
3165 | ||
3166 | describe('Gesture twodrag', function () { | |
3167 | it('should handle gesture twodrag up events', function () { | |
3168 | let bmask = 0x10; // Button mask for scroll down | |
3169 | ||
3170 | gestureStart('twodrag', 20, 40, 0, 0); | |
3171 | ||
3172 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
3173 | 20, 40, 0x0); | |
3174 | ||
3175 | pointerEvent.resetHistory(); | |
3176 | ||
3177 | gestureMove('twodrag', 20, 40, 0, -60); | |
3178 | ||
3179 | expect(pointerEvent).to.have.been.calledThrice; | |
3180 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3181 | 20, 40, 0x0); | |
3182 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3183 | 20, 40, bmask); | |
3184 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
3185 | 20, 40, 0x0); | |
3186 | }); | |
3187 | ||
3188 | it('should handle gesture twodrag down events', function () { | |
3189 | let bmask = 0x8; // Button mask for scroll up | |
3190 | ||
3191 | gestureStart('twodrag', 20, 40, 0, 0); | |
3192 | ||
3193 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
3194 | 20, 40, 0x0); | |
3195 | ||
3196 | pointerEvent.resetHistory(); | |
3197 | ||
3198 | gestureMove('twodrag', 20, 40, 0, 60); | |
3199 | ||
3200 | expect(pointerEvent).to.have.been.calledThrice; | |
3201 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3202 | 20, 40, 0x0); | |
3203 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3204 | 20, 40, bmask); | |
3205 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
3206 | 20, 40, 0x0); | |
3207 | }); | |
3208 | ||
3209 | it('should handle gesture twodrag right events', function () { | |
3210 | let bmask = 0x20; // Button mask for scroll right | |
3211 | ||
3212 | gestureStart('twodrag', 20, 40, 0, 0); | |
3213 | ||
3214 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
3215 | 20, 40, 0x0); | |
3216 | ||
3217 | pointerEvent.resetHistory(); | |
3218 | ||
3219 | gestureMove('twodrag', 20, 40, 60, 0); | |
3220 | ||
3221 | expect(pointerEvent).to.have.been.calledThrice; | |
3222 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3223 | 20, 40, 0x0); | |
3224 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3225 | 20, 40, bmask); | |
3226 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
3227 | 20, 40, 0x0); | |
3228 | }); | |
3229 | ||
3230 | it('should handle gesture twodrag left events', function () { | |
3231 | let bmask = 0x40; // Button mask for scroll left | |
3232 | ||
3233 | gestureStart('twodrag', 20, 40, 0, 0); | |
3234 | ||
3235 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
3236 | 20, 40, 0x0); | |
3237 | ||
3238 | pointerEvent.resetHistory(); | |
3239 | ||
3240 | gestureMove('twodrag', 20, 40, -60, 0); | |
3241 | ||
3242 | expect(pointerEvent).to.have.been.calledThrice; | |
3243 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3244 | 20, 40, 0x0); | |
3245 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3246 | 20, 40, bmask); | |
3247 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
3248 | 20, 40, 0x0); | |
3249 | }); | |
3250 | ||
3251 | it('should handle gesture twodrag diag events', function () { | |
3252 | let scrlUp = 0x8; // Button mask for scroll up | |
3253 | let scrlRight = 0x20; // Button mask for scroll right | |
3254 | ||
3255 | gestureStart('twodrag', 20, 40, 0, 0); | |
3256 | ||
3257 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
3258 | 20, 40, 0x0); | |
3259 | ||
3260 | pointerEvent.resetHistory(); | |
3261 | ||
3262 | gestureMove('twodrag', 20, 40, 60, 60); | |
3263 | ||
3264 | expect(pointerEvent).to.have.been.callCount(5); | |
3265 | expect(pointerEvent.getCall(0)).to.have.been.calledWith(client._sock, | |
3266 | 20, 40, 0x0); | |
3267 | expect(pointerEvent.getCall(1)).to.have.been.calledWith(client._sock, | |
3268 | 20, 40, scrlUp); | |
3269 | expect(pointerEvent.getCall(2)).to.have.been.calledWith(client._sock, | |
3270 | 20, 40, 0x0); | |
3271 | expect(pointerEvent.getCall(3)).to.have.been.calledWith(client._sock, | |
3272 | 20, 40, scrlRight); | |
3273 | expect(pointerEvent.getCall(4)).to.have.been.calledWith(client._sock, | |
3274 | 20, 40, 0x0); | |
3275 | }); | |
3276 | ||
3277 | it('should handle multiple small gesture twodrag events', function () { | |
3278 | let bmask = 0x8; // Button mask for scroll up | |
3279 | ||
3280 | gestureStart('twodrag', 20, 40, 0, 0); | |
3281 | ||
3282 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
3283 | 20, 40, 0x0); | |
3284 | ||
3285 | pointerEvent.resetHistory(); | |
3286 | ||
3287 | gestureMove('twodrag', 20, 40, 0, 10); | |
3288 | clock.tick(50); | |
3289 | ||
3290 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
3291 | 20, 40, 0x0); | |
3292 | ||
3293 | pointerEvent.resetHistory(); | |
3294 | ||
3295 | gestureMove('twodrag', 20, 40, 0, 20); | |
3296 | clock.tick(50); | |
3297 | ||
3298 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
3299 | 20, 40, 0x0); | |
3300 | ||
3301 | pointerEvent.resetHistory(); | |
3302 | ||
3303 | gestureMove('twodrag', 20, 40, 0, 60); | |
3304 | ||
3305 | expect(pointerEvent).to.have.been.calledThrice; | |
3306 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3307 | 20, 40, 0x0); | |
3308 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3309 | 20, 40, bmask); | |
3310 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
3311 | 20, 40, 0x0); | |
3312 | }); | |
3313 | ||
3314 | it('should handle large gesture twodrag events', function () { | |
3315 | let bmask = 0x8; // Button mask for scroll up | |
3316 | ||
3317 | gestureStart('twodrag', 30, 50, 0, 0); | |
3318 | ||
3319 | expect(pointerEvent). | |
3320 | to.have.been.calledOnceWith(client._sock, 30, 50, 0x0); | |
3321 | ||
3322 | pointerEvent.resetHistory(); | |
3323 | ||
3324 | gestureMove('twodrag', 30, 50, 0, 200); | |
3325 | ||
3326 | expect(pointerEvent).to.have.callCount(7); | |
3327 | expect(pointerEvent.getCall(0)).to.have.been.calledWith(client._sock, | |
3328 | 30, 50, 0x0); | |
3329 | expect(pointerEvent.getCall(1)).to.have.been.calledWith(client._sock, | |
3330 | 30, 50, bmask); | |
3331 | expect(pointerEvent.getCall(2)).to.have.been.calledWith(client._sock, | |
3332 | 30, 50, 0x0); | |
3333 | expect(pointerEvent.getCall(3)).to.have.been.calledWith(client._sock, | |
3334 | 30, 50, bmask); | |
3335 | expect(pointerEvent.getCall(4)).to.have.been.calledWith(client._sock, | |
3336 | 30, 50, 0x0); | |
3337 | expect(pointerEvent.getCall(5)).to.have.been.calledWith(client._sock, | |
3338 | 30, 50, bmask); | |
3339 | expect(pointerEvent.getCall(6)).to.have.been.calledWith(client._sock, | |
3340 | 30, 50, 0x0); | |
3341 | }); | |
3342 | }); | |
3343 | ||
3344 | describe('Gesture pinch', function () { | |
8be924c9 PO |
3345 | it('should handle gesture pinch in events', function () { |
3346 | let keysym = KeyTable.XK_Control_L; | |
3347 | let bmask = 0x10; // Button mask for scroll down | |
3348 | ||
3349 | gestureStart('pinch', 20, 40, 90, 90); | |
3350 | ||
3351 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
3352 | 20, 40, 0x0); | |
3353 | expect(keyEvent).to.not.have.been.called; | |
3354 | ||
3355 | pointerEvent.resetHistory(); | |
3356 | ||
3357 | gestureMove('pinch', 20, 40, 30, 30); | |
3358 | ||
3359 | expect(pointerEvent).to.have.been.calledThrice; | |
3360 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3361 | 20, 40, 0x0); | |
3362 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3363 | 20, 40, bmask); | |
3364 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
3365 | 20, 40, 0x0); | |
3366 | ||
3367 | expect(keyEvent).to.have.been.calledTwice; | |
3368 | expect(keyEvent.firstCall).to.have.been.calledWith(client._sock, | |
3369 | keysym, 1); | |
3370 | expect(keyEvent.secondCall).to.have.been.calledWith(client._sock, | |
3371 | keysym, 0); | |
3372 | ||
3373 | expect(keyEvent.firstCall).to.have.been.calledBefore(pointerEvent.secondCall); | |
3374 | expect(keyEvent.lastCall).to.have.been.calledAfter(pointerEvent.lastCall); | |
3375 | ||
3376 | pointerEvent.resetHistory(); | |
3377 | keyEvent.resetHistory(); | |
3378 | ||
3379 | gestureEnd('pinch', 20, 40); | |
3380 | ||
3381 | expect(pointerEvent).to.not.have.been.called; | |
3382 | expect(keyEvent).to.not.have.been.called; | |
3383 | }); | |
3384 | ||
3385 | it('should handle gesture pinch out events', function () { | |
3386 | let keysym = KeyTable.XK_Control_L; | |
3387 | let bmask = 0x8; // Button mask for scroll up | |
3388 | ||
3389 | gestureStart('pinch', 10, 20, 10, 20); | |
3390 | ||
3391 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
3392 | 10, 20, 0x0); | |
3393 | expect(keyEvent).to.not.have.been.called; | |
3394 | ||
3395 | pointerEvent.resetHistory(); | |
3396 | ||
3397 | gestureMove('pinch', 10, 20, 70, 80); | |
3398 | ||
3399 | expect(pointerEvent).to.have.been.calledThrice; | |
3400 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3401 | 10, 20, 0x0); | |
3402 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3403 | 10, 20, bmask); | |
3404 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
3405 | 10, 20, 0x0); | |
3406 | ||
3407 | expect(keyEvent).to.have.been.calledTwice; | |
3408 | expect(keyEvent.firstCall).to.have.been.calledWith(client._sock, | |
3409 | keysym, 1); | |
3410 | expect(keyEvent.secondCall).to.have.been.calledWith(client._sock, | |
3411 | keysym, 0); | |
3412 | ||
3413 | expect(keyEvent.firstCall).to.have.been.calledBefore(pointerEvent.secondCall); | |
3414 | expect(keyEvent.lastCall).to.have.been.calledAfter(pointerEvent.lastCall); | |
3415 | ||
3416 | pointerEvent.resetHistory(); | |
3417 | keyEvent.resetHistory(); | |
3418 | ||
3419 | gestureEnd('pinch', 10, 20); | |
3420 | ||
3421 | expect(pointerEvent).to.not.have.been.called; | |
3422 | expect(keyEvent).to.not.have.been.called; | |
3423 | }); | |
3424 | ||
3425 | it('should handle large gesture pinch', function () { | |
3426 | let keysym = KeyTable.XK_Control_L; | |
3427 | let bmask = 0x10; // Button mask for scroll down | |
3428 | ||
3429 | gestureStart('pinch', 20, 40, 150, 150); | |
3430 | ||
3431 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
3432 | 20, 40, 0x0); | |
3433 | expect(keyEvent).to.not.have.been.called; | |
3434 | ||
3435 | pointerEvent.resetHistory(); | |
3436 | ||
3437 | gestureMove('pinch', 20, 40, 30, 30); | |
3438 | ||
3439 | expect(pointerEvent).to.have.been.callCount(5); | |
3440 | expect(pointerEvent.getCall(0)).to.have.been.calledWith(client._sock, | |
3441 | 20, 40, 0x0); | |
3442 | expect(pointerEvent.getCall(1)).to.have.been.calledWith(client._sock, | |
3443 | 20, 40, bmask); | |
3444 | expect(pointerEvent.getCall(2)).to.have.been.calledWith(client._sock, | |
3445 | 20, 40, 0x0); | |
3446 | expect(pointerEvent.getCall(3)).to.have.been.calledWith(client._sock, | |
3447 | 20, 40, bmask); | |
3448 | expect(pointerEvent.getCall(4)).to.have.been.calledWith(client._sock, | |
3449 | 20, 40, 0x0); | |
3450 | ||
3451 | expect(keyEvent).to.have.been.calledTwice; | |
3452 | expect(keyEvent.firstCall).to.have.been.calledWith(client._sock, | |
3453 | keysym, 1); | |
3454 | expect(keyEvent.secondCall).to.have.been.calledWith(client._sock, | |
3455 | keysym, 0); | |
3456 | ||
3457 | expect(keyEvent.firstCall).to.have.been.calledBefore(pointerEvent.secondCall); | |
3458 | expect(keyEvent.lastCall).to.have.been.calledAfter(pointerEvent.lastCall); | |
3459 | ||
3460 | pointerEvent.resetHistory(); | |
3461 | keyEvent.resetHistory(); | |
3462 | ||
3463 | gestureEnd('pinch', 20, 40); | |
3464 | ||
3465 | expect(pointerEvent).to.not.have.been.called; | |
3466 | expect(keyEvent).to.not.have.been.called; | |
3467 | }); | |
3468 | ||
3469 | it('should handle multiple small gesture pinch out events', function () { | |
3470 | let keysym = KeyTable.XK_Control_L; | |
3471 | let bmask = 0x8; // Button mask for scroll down | |
3472 | ||
3473 | gestureStart('pinch', 20, 40, 0, 10); | |
3474 | ||
3475 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
3476 | 20, 40, 0x0); | |
3477 | expect(keyEvent).to.not.have.been.called; | |
3478 | ||
3479 | pointerEvent.resetHistory(); | |
3480 | ||
3481 | gestureMove('pinch', 20, 40, 0, 30); | |
3482 | clock.tick(50); | |
3483 | ||
3484 | expect(pointerEvent).to.have.been.calledWith(client._sock, | |
3485 | 20, 40, 0x0); | |
3486 | ||
3487 | pointerEvent.resetHistory(); | |
3488 | ||
3489 | gestureMove('pinch', 20, 40, 0, 60); | |
3490 | clock.tick(50); | |
3491 | ||
3492 | expect(pointerEvent).to.have.been.calledWith(client._sock, | |
3493 | 20, 40, 0x0); | |
3494 | ||
3495 | pointerEvent.resetHistory(); | |
3496 | keyEvent.resetHistory(); | |
3497 | ||
3498 | gestureMove('pinch', 20, 40, 0, 90); | |
3499 | ||
3500 | expect(pointerEvent).to.have.been.calledThrice; | |
3501 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3502 | 20, 40, 0x0); | |
3503 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3504 | 20, 40, bmask); | |
3505 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
3506 | 20, 40, 0x0); | |
3507 | ||
3508 | expect(keyEvent).to.have.been.calledTwice; | |
3509 | expect(keyEvent.firstCall).to.have.been.calledWith(client._sock, | |
3510 | keysym, 1); | |
3511 | expect(keyEvent.secondCall).to.have.been.calledWith(client._sock, | |
3512 | keysym, 0); | |
3513 | ||
3514 | expect(keyEvent.firstCall).to.have.been.calledBefore(pointerEvent.secondCall); | |
3515 | expect(keyEvent.lastCall).to.have.been.calledAfter(pointerEvent.lastCall); | |
3516 | ||
3517 | pointerEvent.resetHistory(); | |
3518 | keyEvent.resetHistory(); | |
3519 | ||
3520 | gestureEnd('pinch', 20, 40); | |
3521 | ||
3522 | expect(keyEvent).to.not.have.been.called; | |
3523 | }); | |
3524 | ||
3525 | it('should send correct key control code', function () { | |
3526 | let keysym = KeyTable.XK_Control_L; | |
3527 | let code = 0x1d; | |
3528 | let bmask = 0x10; // Button mask for scroll down | |
3529 | ||
3530 | client._qemuExtKeyEventSupported = true; | |
3531 | ||
3532 | gestureStart('pinch', 20, 40, 90, 90); | |
3533 | ||
3534 | expect(pointerEvent).to.have.been.calledOnceWith(client._sock, | |
3535 | 20, 40, 0x0); | |
3536 | expect(qemuKeyEvent).to.not.have.been.called; | |
3537 | ||
3538 | pointerEvent.resetHistory(); | |
3539 | ||
3540 | gestureMove('pinch', 20, 40, 30, 30); | |
3541 | ||
3542 | expect(pointerEvent).to.have.been.calledThrice; | |
3543 | expect(pointerEvent.firstCall).to.have.been.calledWith(client._sock, | |
3544 | 20, 40, 0x0); | |
3545 | expect(pointerEvent.secondCall).to.have.been.calledWith(client._sock, | |
3546 | 20, 40, bmask); | |
3547 | expect(pointerEvent.thirdCall).to.have.been.calledWith(client._sock, | |
3548 | 20, 40, 0x0); | |
3549 | ||
3550 | expect(qemuKeyEvent).to.have.been.calledTwice; | |
3551 | expect(qemuKeyEvent.firstCall).to.have.been.calledWith(client._sock, | |
3552 | keysym, | |
3553 | true, | |
3554 | code); | |
3555 | expect(qemuKeyEvent.secondCall).to.have.been.calledWith(client._sock, | |
3556 | keysym, | |
3557 | false, | |
3558 | code); | |
3559 | ||
3560 | expect(qemuKeyEvent.firstCall).to.have.been.calledBefore(pointerEvent.secondCall); | |
3561 | expect(qemuKeyEvent.lastCall).to.have.been.calledAfter(pointerEvent.lastCall); | |
3562 | ||
3563 | pointerEvent.resetHistory(); | |
3564 | qemuKeyEvent.resetHistory(); | |
3565 | ||
3566 | gestureEnd('pinch', 20, 40); | |
3567 | ||
3568 | expect(pointerEvent).to.not.have.been.called; | |
3569 | expect(qemuKeyEvent).to.not.have.been.called; | |
3570 | }); | |
3571 | }); | |
3572 | }); | |
3573 | ||
3574 | describe('WebSocket Events', function () { | |
b1dee947 | 3575 | // message events |
d80d9d37 | 3576 | it('should do nothing if we receive an empty message and have nothing in the queue', function () { |
00674385 | 3577 | client._normalMsg = sinon.spy(); |
95632e41 | 3578 | client._sock._websocket._receiveData(new Uint8Array([])); |
00674385 | 3579 | expect(client._normalMsg).to.not.have.been.called; |
b1dee947 SR |
3580 | }); |
3581 | ||
c2a4d3ef | 3582 | it('should handle a message in the connected state as a normal message', function () { |
00674385 | 3583 | client._normalMsg = sinon.spy(); |
95632e41 | 3584 | client._sock._websocket._receiveData(new Uint8Array([1, 2, 3])); |
00674385 | 3585 | expect(client._normalMsg).to.have.been.called; |
b1dee947 SR |
3586 | }); |
3587 | ||
3588 | it('should handle a message in any non-disconnected/failed state like an init message', function () { | |
e7dec527 SM |
3589 | client._rfbConnectionState = 'connecting'; |
3590 | client._rfbInitState = 'ProtocolVersion'; | |
00674385 | 3591 | client._initMsg = sinon.spy(); |
95632e41 | 3592 | client._sock._websocket._receiveData(new Uint8Array([1, 2, 3])); |
00674385 | 3593 | expect(client._initMsg).to.have.been.called; |
b1dee947 SR |
3594 | }); |
3595 | ||
9535539b | 3596 | it('should process all normal messages directly', function () { |
2b5f94fa | 3597 | const spy = sinon.spy(); |
e89eef94 | 3598 | client.addEventListener("bell", spy); |
95632e41 | 3599 | client._sock._websocket._receiveData(new Uint8Array([0x02, 0x02])); |
e89eef94 | 3600 | expect(spy).to.have.been.calledTwice; |
b1dee947 SR |
3601 | }); |
3602 | ||
3603 | // open events | |
c2a4d3ef | 3604 | it('should update the state to ProtocolVersion on open (if the state is "connecting")', function () { |
9b84f516 | 3605 | client = new RFB(document.createElement('div'), 'wss://host:8675'); |
2f4516f2 | 3606 | this.clock.tick(); |
b1dee947 | 3607 | client._sock._websocket._open(); |
e7dec527 | 3608 | expect(client._rfbInitState).to.equal('ProtocolVersion'); |
b1dee947 SR |
3609 | }); |
3610 | ||
3611 | it('should fail if we are not currently ready to connect and we get an "open" event', function () { | |
3bb12056 | 3612 | sinon.spy(client, "_fail"); |
e7dec527 | 3613 | client._rfbConnectionState = 'connected'; |
b1dee947 | 3614 | client._sock._websocket._open(); |
3bb12056 | 3615 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
3616 | }); |
3617 | ||
3618 | // close events | |
c2a4d3ef | 3619 | it('should transition to "disconnected" from "disconnecting" on a close event', function () { |
2b5f94fa | 3620 | const real = client._sock._websocket.close; |
651c23ec | 3621 | client._sock._websocket.close = () => {}; |
bb25d3d6 | 3622 | client.disconnect(); |
e7dec527 | 3623 | expect(client._rfbConnectionState).to.equal('disconnecting'); |
bb25d3d6 | 3624 | client._sock._websocket.close = real; |
b1dee947 | 3625 | client._sock._websocket.close(); |
e7dec527 | 3626 | expect(client._rfbConnectionState).to.equal('disconnected'); |
b1dee947 SR |
3627 | }); |
3628 | ||
b45905ab | 3629 | it('should fail if we get a close event while connecting', function () { |
3bb12056 | 3630 | sinon.spy(client, "_fail"); |
e7dec527 | 3631 | client._rfbConnectionState = 'connecting'; |
b1dee947 | 3632 | client._sock._websocket.close(); |
3bb12056 | 3633 | expect(client._fail).to.have.been.calledOnce; |
b1dee947 SR |
3634 | }); |
3635 | ||
155d78b3 JS |
3636 | it('should unregister close event handler', function () { |
3637 | sinon.spy(client._sock, 'off'); | |
bb25d3d6 | 3638 | client.disconnect(); |
155d78b3 JS |
3639 | client._sock._websocket.close(); |
3640 | expect(client._sock.off).to.have.been.calledWith('close'); | |
3641 | }); | |
3642 | ||
b1dee947 SR |
3643 | // error events do nothing |
3644 | }); | |
efd1f8a4 AT |
3645 | }); |
3646 | ||
3647 | describe('Quality level setting', function () { | |
3648 | const defaultQuality = 6; | |
3649 | ||
3650 | let client; | |
3651 | ||
3652 | beforeEach(function () { | |
00674385 | 3653 | client = makeRFB(); |
efd1f8a4 AT |
3654 | sinon.spy(RFB.messages, "clientEncodings"); |
3655 | }); | |
3656 | ||
3657 | afterEach(function () { | |
3658 | RFB.messages.clientEncodings.restore(); | |
3659 | }); | |
3660 | ||
3661 | it(`should equal ${defaultQuality} by default`, function () { | |
3662 | expect(client._qualityLevel).to.equal(defaultQuality); | |
3663 | }); | |
3664 | ||
3665 | it('should ignore non-integers when set', function () { | |
3666 | client.qualityLevel = '1'; | |
3667 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3668 | ||
3669 | RFB.messages.clientEncodings.resetHistory(); | |
3670 | ||
3671 | client.qualityLevel = 1.5; | |
3672 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3673 | ||
3674 | RFB.messages.clientEncodings.resetHistory(); | |
3675 | ||
3676 | client.qualityLevel = null; | |
3677 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3678 | ||
3679 | RFB.messages.clientEncodings.resetHistory(); | |
3680 | ||
3681 | client.qualityLevel = undefined; | |
3682 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3683 | ||
3684 | RFB.messages.clientEncodings.resetHistory(); | |
3685 | ||
3686 | client.qualityLevel = {}; | |
3687 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3688 | }); | |
3689 | ||
3690 | it('should ignore integers out of range [0, 9]', function () { | |
3691 | client.qualityLevel = -1; | |
3692 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3693 | ||
3694 | RFB.messages.clientEncodings.resetHistory(); | |
3695 | ||
3696 | client.qualityLevel = 10; | |
3697 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3698 | }); | |
3699 | ||
3700 | it('should send clientEncodings with new quality value', function () { | |
3701 | let newQuality; | |
3702 | ||
3703 | newQuality = 8; | |
3704 | client.qualityLevel = newQuality; | |
3705 | expect(client.qualityLevel).to.equal(newQuality); | |
3706 | expect(RFB.messages.clientEncodings).to.have.been.calledOnce; | |
3707 | expect(RFB.messages.clientEncodings.getCall(0).args[1]).to.include(encodings.pseudoEncodingQualityLevel0 + newQuality); | |
3708 | }); | |
3709 | ||
3710 | it('should not send clientEncodings if quality is the same', function () { | |
3711 | let newQuality; | |
3712 | ||
3713 | newQuality = 2; | |
3714 | client.qualityLevel = newQuality; | |
3715 | expect(RFB.messages.clientEncodings).to.have.been.calledOnce; | |
3716 | expect(RFB.messages.clientEncodings.getCall(0).args[1]).to.include(encodings.pseudoEncodingQualityLevel0 + newQuality); | |
3717 | ||
3718 | RFB.messages.clientEncodings.resetHistory(); | |
3719 | ||
3720 | client.qualityLevel = newQuality; | |
3721 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3722 | }); | |
3723 | ||
3724 | it('should not send clientEncodings if not in connected state', function () { | |
3725 | let newQuality; | |
3726 | ||
e7dec527 | 3727 | client._rfbConnectionState = ''; |
efd1f8a4 AT |
3728 | newQuality = 2; |
3729 | client.qualityLevel = newQuality; | |
3730 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3731 | ||
3732 | RFB.messages.clientEncodings.resetHistory(); | |
3733 | ||
e7dec527 | 3734 | client._rfbConnectionState = 'connnecting'; |
efd1f8a4 AT |
3735 | newQuality = 6; |
3736 | client.qualityLevel = newQuality; | |
3737 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3738 | ||
3739 | RFB.messages.clientEncodings.resetHistory(); | |
3740 | ||
e7dec527 | 3741 | client._rfbConnectionState = 'connected'; |
efd1f8a4 AT |
3742 | newQuality = 5; |
3743 | client.qualityLevel = newQuality; | |
3744 | expect(RFB.messages.clientEncodings).to.have.been.calledOnce; | |
3745 | expect(RFB.messages.clientEncodings.getCall(0).args[1]).to.include(encodings.pseudoEncodingQualityLevel0 + newQuality); | |
3746 | }); | |
479d8cef SM |
3747 | }); |
3748 | ||
3749 | describe('Compression level setting', function () { | |
3750 | const defaultCompression = 2; | |
3751 | ||
3752 | let client; | |
3753 | ||
3754 | beforeEach(function () { | |
00674385 | 3755 | client = makeRFB(); |
479d8cef SM |
3756 | sinon.spy(RFB.messages, "clientEncodings"); |
3757 | }); | |
3758 | ||
3759 | afterEach(function () { | |
3760 | RFB.messages.clientEncodings.restore(); | |
3761 | }); | |
3762 | ||
3763 | it(`should equal ${defaultCompression} by default`, function () { | |
3764 | expect(client._compressionLevel).to.equal(defaultCompression); | |
3765 | }); | |
3766 | ||
3767 | it('should ignore non-integers when set', function () { | |
3768 | client.compressionLevel = '1'; | |
3769 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3770 | ||
3771 | RFB.messages.clientEncodings.resetHistory(); | |
3772 | ||
3773 | client.compressionLevel = 1.5; | |
3774 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3775 | ||
3776 | RFB.messages.clientEncodings.resetHistory(); | |
3777 | ||
3778 | client.compressionLevel = null; | |
3779 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3780 | ||
3781 | RFB.messages.clientEncodings.resetHistory(); | |
3782 | ||
3783 | client.compressionLevel = undefined; | |
3784 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3785 | ||
3786 | RFB.messages.clientEncodings.resetHistory(); | |
3787 | ||
3788 | client.compressionLevel = {}; | |
3789 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3790 | }); | |
3791 | ||
3792 | it('should ignore integers out of range [0, 9]', function () { | |
3793 | client.compressionLevel = -1; | |
3794 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3795 | ||
3796 | RFB.messages.clientEncodings.resetHistory(); | |
3797 | ||
3798 | client.compressionLevel = 10; | |
3799 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3800 | }); | |
3801 | ||
3802 | it('should send clientEncodings with new compression value', function () { | |
3803 | let newCompression; | |
3804 | ||
3805 | newCompression = 5; | |
3806 | client.compressionLevel = newCompression; | |
3807 | expect(client.compressionLevel).to.equal(newCompression); | |
3808 | expect(RFB.messages.clientEncodings).to.have.been.calledOnce; | |
3809 | expect(RFB.messages.clientEncodings.getCall(0).args[1]).to.include(encodings.pseudoEncodingCompressLevel0 + newCompression); | |
3810 | }); | |
3811 | ||
3812 | it('should not send clientEncodings if compression is the same', function () { | |
3813 | let newCompression; | |
3814 | ||
3815 | newCompression = 9; | |
3816 | client.compressionLevel = newCompression; | |
3817 | expect(RFB.messages.clientEncodings).to.have.been.calledOnce; | |
3818 | expect(RFB.messages.clientEncodings.getCall(0).args[1]).to.include(encodings.pseudoEncodingCompressLevel0 + newCompression); | |
3819 | ||
3820 | RFB.messages.clientEncodings.resetHistory(); | |
3821 | ||
3822 | client.compressionLevel = newCompression; | |
3823 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3824 | }); | |
3825 | ||
3826 | it('should not send clientEncodings if not in connected state', function () { | |
3827 | let newCompression; | |
3828 | ||
e7dec527 | 3829 | client._rfbConnectionState = ''; |
479d8cef SM |
3830 | newCompression = 7; |
3831 | client.compressionLevel = newCompression; | |
3832 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3833 | ||
3834 | RFB.messages.clientEncodings.resetHistory(); | |
3835 | ||
e7dec527 | 3836 | client._rfbConnectionState = 'connnecting'; |
479d8cef SM |
3837 | newCompression = 6; |
3838 | client.compressionLevel = newCompression; | |
3839 | expect(RFB.messages.clientEncodings).to.not.have.been.called; | |
3840 | ||
3841 | RFB.messages.clientEncodings.resetHistory(); | |
3842 | ||
e7dec527 | 3843 | client._rfbConnectionState = 'connected'; |
479d8cef SM |
3844 | newCompression = 5; |
3845 | client.compressionLevel = newCompression; | |
3846 | expect(RFB.messages.clientEncodings).to.have.been.calledOnce; | |
3847 | expect(RFB.messages.clientEncodings.getCall(0).args[1]).to.include(encodings.pseudoEncodingCompressLevel0 + newCompression); | |
3848 | }); | |
b1dee947 SR |
3849 | }); |
3850 | }); | |
f73fdc3e NL |
3851 | |
3852 | describe('RFB messages', function () { | |
3853 | let sock; | |
3854 | ||
3855 | before(function () { | |
3856 | FakeWebSocket.replace(); | |
3857 | sock = new Websock(); | |
3858 | sock.open(); | |
3859 | }); | |
3860 | ||
3861 | after(function () { | |
3862 | FakeWebSocket.restore(); | |
3863 | }); | |
3864 | ||
3865 | describe('Extended Clipboard Handling Send', function () { | |
3866 | beforeEach(function () { | |
3867 | sinon.spy(RFB.messages, 'clientCutText'); | |
3868 | }); | |
3869 | ||
3870 | afterEach(function () { | |
3871 | RFB.messages.clientCutText.restore(); | |
3872 | }); | |
3873 | ||
3874 | it('should call clientCutText with correct Caps data', function () { | |
3875 | let formats = { | |
3876 | 0: 2, | |
3877 | 2: 4121 | |
3878 | }; | |
3879 | let expectedData = new Uint8Array([0x1F, 0x00, 0x00, 0x05, | |
3880 | 0x00, 0x00, 0x00, 0x02, | |
3881 | 0x00, 0x00, 0x10, 0x19]); | |
3882 | let actions = [ | |
3883 | 1 << 24, // Caps | |
3884 | 1 << 25, // Request | |
3885 | 1 << 26, // Peek | |
3886 | 1 << 27, // Notify | |
3887 | 1 << 28 // Provide | |
3888 | ]; | |
3889 | ||
3890 | RFB.messages.extendedClipboardCaps(sock, actions, formats); | |
3891 | expect(RFB.messages.clientCutText).to.have.been.calledOnce; | |
3892 | expect(RFB.messages.clientCutText).to.have.been.calledWith(sock, expectedData); | |
3893 | }); | |
3894 | ||
3895 | it('should call clientCutText with correct Request data', function () { | |
3896 | let formats = new Uint8Array([0x01]); | |
3897 | let expectedData = new Uint8Array([0x02, 0x00, 0x00, 0x01]); | |
3898 | ||
3899 | RFB.messages.extendedClipboardRequest(sock, formats); | |
3900 | expect(RFB.messages.clientCutText).to.have.been.calledOnce; | |
3901 | expect(RFB.messages.clientCutText).to.have.been.calledWith(sock, expectedData); | |
3902 | }); | |
3903 | ||
3904 | it('should call clientCutText with correct Notify data', function () { | |
3905 | let formats = new Uint8Array([0x01]); | |
3906 | let expectedData = new Uint8Array([0x08, 0x00, 0x00, 0x01]); | |
3907 | ||
3908 | RFB.messages.extendedClipboardNotify(sock, formats); | |
3909 | expect(RFB.messages.clientCutText).to.have.been.calledOnce; | |
3910 | expect(RFB.messages.clientCutText).to.have.been.calledWith(sock, expectedData); | |
3911 | }); | |
3912 | ||
3913 | it('should call clientCutText with correct Provide data', function () { | |
3914 | let testText = "Test string"; | |
3915 | let expectedText = encodeUTF8(testText + "\0"); | |
3916 | ||
3917 | let deflatedData = deflateWithSize(expectedText); | |
3918 | ||
3919 | // Build Expected with flags and deflated data | |
3920 | let expectedData = new Uint8Array(4 + deflatedData.length); | |
3921 | expectedData[0] = 0x10; // The client capabilities | |
3922 | expectedData[1] = 0x00; // Reserved flags | |
3923 | expectedData[2] = 0x00; // Reserved flags | |
3924 | expectedData[3] = 0x01; // The formats client supports | |
3925 | expectedData.set(deflatedData, 4); | |
3926 | ||
3927 | RFB.messages.extendedClipboardProvide(sock, [0x01], [testText]); | |
3928 | expect(RFB.messages.clientCutText).to.have.been.calledOnce; | |
3929 | expect(RFB.messages.clientCutText).to.have.been.calledWith(sock, expectedData, true); | |
3930 | ||
3931 | }); | |
3932 | ||
3933 | describe('End of line characters', function () { | |
3934 | it('Carriage return', function () { | |
3935 | ||
3936 | let testText = "Hello\rworld\r\r!"; | |
3937 | let expectedText = encodeUTF8("Hello\r\nworld\r\n\r\n!\0"); | |
3938 | ||
3939 | let deflatedData = deflateWithSize(expectedText); | |
3940 | ||
3941 | // Build Expected with flags and deflated data | |
3942 | let expectedData = new Uint8Array(4 + deflatedData.length); | |
3943 | expectedData[0] = 0x10; // The client capabilities | |
3944 | expectedData[1] = 0x00; // Reserved flags | |
3945 | expectedData[2] = 0x00; // Reserved flags | |
3946 | expectedData[3] = 0x01; // The formats client supports | |
3947 | expectedData.set(deflatedData, 4); | |
3948 | ||
3949 | RFB.messages.extendedClipboardProvide(sock, [0x01], [testText]); | |
3950 | expect(RFB.messages.clientCutText).to.have.been.calledOnce; | |
3951 | expect(RFB.messages.clientCutText).to.have.been.calledWith(sock, expectedData, true); | |
3952 | }); | |
3953 | ||
3954 | it('Carriage return Line feed', function () { | |
3955 | ||
3956 | let testText = "Hello\r\n\r\nworld\r\n!"; | |
3957 | let expectedText = encodeUTF8(testText + "\0"); | |
3958 | ||
3959 | let deflatedData = deflateWithSize(expectedText); | |
3960 | ||
3961 | // Build Expected with flags and deflated data | |
3962 | let expectedData = new Uint8Array(4 + deflatedData.length); | |
3963 | expectedData[0] = 0x10; // The client capabilities | |
3964 | expectedData[1] = 0x00; // Reserved flags | |
3965 | expectedData[2] = 0x00; // Reserved flags | |
3966 | expectedData[3] = 0x01; // The formats client supports | |
3967 | expectedData.set(deflatedData, 4); | |
3968 | ||
3969 | RFB.messages.extendedClipboardProvide(sock, [0x01], [testText]); | |
3970 | expect(RFB.messages.clientCutText).to.have.been.calledOnce; | |
3971 | expect(RFB.messages.clientCutText).to.have.been.calledWith(sock, expectedData, true); | |
3972 | }); | |
3973 | ||
3974 | it('Line feed', function () { | |
3975 | let testText = "Hello\n\n\nworld\n!"; | |
3976 | let expectedText = encodeUTF8("Hello\r\n\r\n\r\nworld\r\n!\0"); | |
3977 | ||
3978 | let deflatedData = deflateWithSize(expectedText); | |
3979 | ||
3980 | // Build Expected with flags and deflated data | |
3981 | let expectedData = new Uint8Array(4 + deflatedData.length); | |
3982 | expectedData[0] = 0x10; // The client capabilities | |
3983 | expectedData[1] = 0x00; // Reserved flags | |
3984 | expectedData[2] = 0x00; // Reserved flags | |
3985 | expectedData[3] = 0x01; // The formats client supports | |
3986 | expectedData.set(deflatedData, 4); | |
3987 | ||
3988 | RFB.messages.extendedClipboardProvide(sock, [0x01], [testText]); | |
3989 | expect(RFB.messages.clientCutText).to.have.been.calledOnce; | |
3990 | expect(RFB.messages.clientCutText).to.have.been.calledWith(sock, expectedData, true); | |
3991 | }); | |
3992 | ||
3993 | it('Carriage return and Line feed mixed', function () { | |
3994 | let testText = "\rHello\r\n\rworld\n\n!"; | |
3995 | let expectedText = encodeUTF8("\r\nHello\r\n\r\nworld\r\n\r\n!\0"); | |
3996 | ||
3997 | let deflatedData = deflateWithSize(expectedText); | |
3998 | ||
3999 | // Build Expected with flags and deflated data | |
4000 | let expectedData = new Uint8Array(4 + deflatedData.length); | |
4001 | expectedData[0] = 0x10; // The client capabilities | |
4002 | expectedData[1] = 0x00; // Reserved flags | |
4003 | expectedData[2] = 0x00; // Reserved flags | |
4004 | expectedData[3] = 0x01; // The formats client supports | |
4005 | expectedData.set(deflatedData, 4); | |
4006 | ||
4007 | RFB.messages.extendedClipboardProvide(sock, [0x01], [testText]); | |
4008 | expect(RFB.messages.clientCutText).to.have.been.calledOnce; | |
4009 | expect(RFB.messages.clientCutText).to.have.been.calledWith(sock, expectedData, true); | |
4010 | }); | |
4011 | }); | |
4012 | }); | |
4013 | }); |