]>
Commit | Line | Data |
---|---|---|
111225fa PO |
1 | const expect = chai.expect; |
2 | ||
3 | import Websock from '../core/websock.js'; | |
4 | import Display from '../core/display.js'; | |
5 | ||
6 | import TightPngDecoder from '../core/decoders/tightpng.js'; | |
7 | ||
8 | import FakeWebSocket from './fake.websocket.js'; | |
9 | ||
10 | function testDecodeRect(decoder, x, y, width, height, data, display, depth) { | |
11 | let sock; | |
12 | ||
13 | sock = new Websock; | |
14 | sock.open("ws://example.com"); | |
15 | ||
16 | sock.on('message', () => { | |
17 | decoder.decodeRect(x, y, width, height, sock, display, depth); | |
18 | }); | |
19 | ||
20 | sock._websocket._receiveData(new Uint8Array(data)); | |
21 | ||
22 | display.flip(); | |
23 | } | |
24 | ||
25 | describe('TightPng Decoder', function () { | |
26 | let decoder; | |
27 | let display; | |
28 | ||
29 | before(FakeWebSocket.replace); | |
30 | after(FakeWebSocket.restore); | |
31 | ||
32 | beforeEach(function () { | |
33 | decoder = new TightPngDecoder(); | |
34 | display = new Display(document.createElement('canvas')); | |
35 | display.resize(4, 4); | |
36 | }); | |
37 | ||
15cfa135 PO |
38 | it('should handle the TightPng encoding', function (done) { |
39 | let data = [ | |
40 | // Control bytes | |
41 | 0xa0, 0xb4, 0x04, | |
42 | // PNG data | |
43 | 0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, | |
44 | 0x00, 0x00, 0x00, 0x0d, 0x49, 0x48, 0x44, 0x52, | |
45 | 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x04, | |
46 | 0x08, 0x02, 0x00, 0x00, 0x00, 0x26, 0x93, 0x09, | |
47 | 0x29, 0x00, 0x00, 0x01, 0x84, 0x69, 0x43, 0x43, | |
48 | 0x50, 0x49, 0x43, 0x43, 0x20, 0x70, 0x72, 0x6f, | |
49 | 0x66, 0x69, 0x6c, 0x65, 0x00, 0x00, 0x28, 0x91, | |
50 | 0x7d, 0x91, 0x3d, 0x48, 0xc3, 0x40, 0x18, 0x86, | |
51 | 0xdf, 0xa6, 0x6a, 0x45, 0x2a, 0x0e, 0x76, 0x10, | |
52 | 0x71, 0x08, 0x52, 0x9d, 0x2c, 0x88, 0x8a, 0x38, | |
53 | 0x6a, 0x15, 0x8a, 0x50, 0x21, 0xd4, 0x0a, 0xad, | |
54 | 0x3a, 0x98, 0x5c, 0xfa, 0x07, 0x4d, 0x1a, 0x92, | |
55 | 0x14, 0x17, 0x47, 0xc1, 0xb5, 0xe0, 0xe0, 0xcf, | |
56 | 0x62, 0xd5, 0xc1, 0xc5, 0x59, 0x57, 0x07, 0x57, | |
57 | 0x41, 0x10, 0xfc, 0x01, 0x71, 0x72, 0x74, 0x52, | |
58 | 0x74, 0x91, 0x12, 0xbf, 0x4b, 0x0a, 0x2d, 0x62, | |
59 | 0xbc, 0xe3, 0xb8, 0x87, 0xf7, 0xbe, 0xf7, 0xe5, | |
60 | 0xee, 0x3b, 0x40, 0xa8, 0x97, 0x99, 0x66, 0x75, | |
61 | 0x8c, 0x03, 0x9a, 0x6e, 0x9b, 0xa9, 0x44, 0x5c, | |
62 | 0xcc, 0x64, 0x57, 0xc5, 0xd0, 0x2b, 0xba, 0x68, | |
63 | 0x86, 0x31, 0x8c, 0x2e, 0x99, 0x59, 0xc6, 0x9c, | |
64 | 0x24, 0x25, 0xe1, 0x3b, 0xbe, 0xee, 0x11, 0xe0, | |
65 | 0xfb, 0x5d, 0x8c, 0x67, 0xf9, 0xd7, 0xfd, 0x39, | |
66 | 0x7a, 0xd5, 0x9c, 0xc5, 0x80, 0x80, 0x48, 0x3c, | |
67 | 0xcb, 0x0c, 0xd3, 0x26, 0xde, 0x20, 0x9e, 0xde, | |
68 | 0xb4, 0x0d, 0xce, 0xfb, 0xc4, 0x11, 0x56, 0x94, | |
69 | 0x55, 0xe2, 0x73, 0xe2, 0x31, 0x93, 0x2e, 0x48, | |
70 | 0xfc, 0xc8, 0x75, 0xc5, 0xe3, 0x37, 0xce, 0x05, | |
71 | 0x97, 0x05, 0x9e, 0x19, 0x31, 0xd3, 0xa9, 0x79, | |
72 | 0xe2, 0x08, 0xb1, 0x58, 0x68, 0x63, 0xa5, 0x8d, | |
73 | 0x59, 0xd1, 0xd4, 0x88, 0xa7, 0x88, 0xa3, 0xaa, | |
74 | 0xa6, 0x53, 0xbe, 0x90, 0xf1, 0x58, 0xe5, 0xbc, | |
75 | 0xc5, 0x59, 0x2b, 0x57, 0x59, 0xf3, 0x9e, 0xfc, | |
76 | 0x85, 0xe1, 0x9c, 0xbe, 0xb2, 0xcc, 0x75, 0x5a, | |
77 | 0x43, 0x48, 0x60, 0x11, 0x4b, 0x90, 0x20, 0x42, | |
78 | 0x41, 0x15, 0x25, 0x94, 0x61, 0x23, 0x46, 0xbb, | |
79 | 0x4e, 0x8a, 0x85, 0x14, 0x9d, 0xc7, 0x7d, 0xfc, | |
80 | 0x83, 0xae, 0x5f, 0x22, 0x97, 0x42, 0xae, 0x12, | |
81 | 0x18, 0x39, 0x16, 0x50, 0x81, 0x06, 0xd9, 0xf5, | |
82 | 0x83, 0xff, 0xc1, 0xef, 0xde, 0x5a, 0xf9, 0xc9, | |
83 | 0x09, 0x2f, 0x29, 0x1c, 0x07, 0x3a, 0x5f, 0x1c, | |
84 | 0xe7, 0x63, 0x04, 0x08, 0xed, 0x02, 0x8d, 0x9a, | |
85 | 0xe3, 0x7c, 0x1f, 0x3b, 0x4e, 0xe3, 0x04, 0x08, | |
86 | 0x3e, 0x03, 0x57, 0x7a, 0xcb, 0x5f, 0xa9, 0x03, | |
87 | 0x33, 0x9f, 0xa4, 0xd7, 0x5a, 0x5a, 0xf4, 0x08, | |
88 | 0xe8, 0xdb, 0x06, 0x2e, 0xae, 0x5b, 0x9a, 0xb2, | |
89 | 0x07, 0x5c, 0xee, 0x00, 0x03, 0x4f, 0x86, 0x6c, | |
90 | 0xca, 0xae, 0x14, 0xa4, 0x25, 0xe4, 0xf3, 0xc0, | |
91 | 0xfb, 0x19, 0x7d, 0x53, 0x16, 0xe8, 0xbf, 0x05, | |
92 | 0x7a, 0xd6, 0xbc, 0xbe, 0x35, 0xcf, 0x71, 0xfa, | |
93 | 0x00, 0xa4, 0xa9, 0x57, 0xc9, 0x1b, 0xe0, 0xe0, | |
94 | 0x10, 0x18, 0x2d, 0x50, 0xf6, 0xba, 0xcf, 0xbb, | |
95 | 0xbb, 0xdb, 0xfb, 0xf6, 0x6f, 0x4d, 0xb3, 0x7f, | |
96 | 0x3f, 0x0a, 0x27, 0x72, 0x7d, 0x49, 0x29, 0x8b, | |
97 | 0xbb, 0x00, 0x00, 0x00, 0x09, 0x70, 0x48, 0x59, | |
98 | 0x73, 0x00, 0x00, 0x2e, 0x23, 0x00, 0x00, 0x2e, | |
99 | 0x23, 0x01, 0x78, 0xa5, 0x3f, 0x76, 0x00, 0x00, | |
100 | 0x00, 0x07, 0x74, 0x49, 0x4d, 0x45, 0x07, 0xe4, | |
101 | 0x06, 0x06, 0x0c, 0x23, 0x1d, 0x3f, 0x9f, 0xbb, | |
102 | 0x94, 0x00, 0x00, 0x00, 0x19, 0x74, 0x45, 0x58, | |
103 | 0x74, 0x43, 0x6f, 0x6d, 0x6d, 0x65, 0x6e, 0x74, | |
104 | 0x00, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x64, | |
105 | 0x20, 0x77, 0x69, 0x74, 0x68, 0x20, 0x47, 0x49, | |
106 | 0x4d, 0x50, 0x57, 0x81, 0x0e, 0x17, 0x00, 0x00, | |
107 | 0x00, 0x1e, 0x49, 0x44, 0x41, 0x54, 0x08, 0xd7, | |
108 | 0x65, 0xc9, 0xb1, 0x0d, 0x00, 0x00, 0x08, 0x03, | |
109 | 0x20, 0xea, 0xff, 0x3f, 0xd7, 0xd5, 0x44, 0x56, | |
110 | 0x52, 0x90, 0xc2, 0x38, 0xa2, 0xd0, 0xbc, 0x59, | |
111 | 0x8a, 0x9f, 0x04, 0x05, 0x6b, 0x38, 0x7b, 0xb2, | |
112 | 0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x4e, 0x44, | |
113 | 0xae, 0x42, 0x60, 0x82, | |
114 | ]; | |
115 | ||
116 | testDecodeRect(decoder, 0, 0, 4, 4, data, display, 24); | |
117 | ||
118 | let targetData = new Uint8Array([ | |
119 | 0xff, 0x00, 0x00, 255, 0xff, 0x00, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, | |
120 | 0xff, 0x00, 0x00, 255, 0xff, 0x00, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, | |
121 | 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0xff, 0x00, 0x00, 255, 0xff, 0x00, 0x00, 255, | |
122 | 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0xff, 0x00, 0x00, 255, 0xff, 0x00, 0x00, 255 | |
123 | ]); | |
124 | ||
125 | display.onflush = () => { | |
126 | expect(display).to.have.displayed(targetData); | |
127 | done(); | |
128 | }; | |
129 | display.flush(); | |
111225fa PO |
130 | }); |
131 | }); |