1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
|
require "spec"
require "socket"
require "../../support/win32"
require "spec/helpers/string"
describe Socket::Address do
describe ".parse" do
it "accepts URI" do
address = Socket::Address.parse URI.parse("tcp://192.168.0.1:8081")
address.should eq Socket::IPAddress.new("192.168.0.1", 8081)
end
it "parses TCP" do
address = Socket::Address.parse "tcp://192.168.0.1:8081"
address.should eq Socket::IPAddress.new("192.168.0.1", 8081)
end
it "parses UDP" do
address = Socket::Address.parse "udp://192.168.0.1:8081"
address.should eq Socket::IPAddress.new("192.168.0.1", 8081)
end
it "parses UNIX" do
address = Socket::Address.parse "unix://socket.sock"
address.should eq Socket::UNIXAddress.new("socket.sock")
end
it "fails with unknown scheme" do
expect_raises(Socket::Error, "Unsupported address type: ssl") do
Socket::Address.parse "ssl://192.168.0.1:8081"
end
end
end
end
describe Socket::IPAddress do
c_port = {% if IO::ByteFormat::NetworkEndian != IO::ByteFormat::SystemEndian %}
36895 # 0x901F
{% else %}
8080 # 0x1F90
{% end %}
it "transforms an IPv4 address into a C struct and back" do
addr1 = Socket::IPAddress.new("127.0.0.1", 8080)
addr1_c = addr1.to_unsafe
addr1_c.as(LibC::SockaddrIn*).value.sin_port.should eq(c_port)
addr2 = Socket::IPAddress.from(addr1_c, addr1.size)
addr2.family.should eq(addr1.family)
addr2.port.should eq(addr1.port)
typeof(addr2.address).should eq(String)
addr2.address.should eq(addr1.address)
end
it "transforms an IPv6 address into a C struct and back" do
addr1 = Socket::IPAddress.new("2001:db8:8714:3a90::12", 8080)
addr1_c = addr1.to_unsafe
addr1_c.as(LibC::SockaddrIn6*).value.sin6_port.should eq(c_port)
addr2 = Socket::IPAddress.from(addr1_c, addr1.size)
addr2.family.should eq(addr1.family)
addr2.port.should eq(addr1.port)
typeof(addr2.address).should eq(String)
addr2.address.should eq(addr1.address)
end
it "won't resolve domains" do
expect_raises(Socket::Error, /Invalid IP address/) do
Socket::IPAddress.new("localhost", 1234)
end
end
it "errors on out of range port numbers" do
expect_raises(Socket::Error, /Invalid port number/) do
Socket::IPAddress.new("localhost", -1)
end
expect_raises(Socket::Error, /Invalid port number/) do
Socket::IPAddress.new("localhost", 65536)
end
end
it "#to_s" do
assert_prints Socket::IPAddress.v4(UInt8.static_array(127, 0, 0, 1), 80).to_s, "127.0.0.1:80"
assert_prints Socket::IPAddress.v6(UInt16.static_array(0x2001, 0xdb8, 0x8714, 0x3a90, 0, 0, 0, 0x12), 443).to_s, "[2001:db8:8714:3a90::12]:443"
assert_prints Socket::IPAddress.v6(UInt16.static_array(0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff), 0xffff).to_s, "[ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff]:65535"
assert_prints Socket::IPAddress.v6(UInt16.static_array(0x2001, 0xdb8, 0, 1, 1, 1, 1, 1), 443).to_s, "[2001:db8:0:1:1:1:1:1]:443"
assert_prints Socket::IPAddress.v6(UInt16.static_array(0x2001, 0, 0, 1, 0, 0, 0, 1), 443).to_s, "[2001:0:0:1::1]:443"
assert_prints Socket::IPAddress.v6(UInt16.static_array(0x2001, 0, 0, 0, 1, 0, 0, 1), 443).to_s, "[2001::1:0:0:1]:443"
assert_prints Socket::IPAddress.v6(UInt16.static_array(0x2001, 0xdb8, 0, 0, 1, 0, 0, 1), 443).to_s, "[2001:db8::1:0:0:1]:443"
assert_prints Socket::IPAddress.v6(UInt16.static_array(0, 0, 0, 0, 0, 0, 0, 1), 443).to_s, "[::1]:443"
assert_prints Socket::IPAddress.v6(UInt16.static_array(1, 0, 0, 0, 0, 0, 0, 0), 443).to_s, "[1::]:443"
assert_prints Socket::IPAddress.v6(UInt16.static_array(0, 0, 0, 0, 0, 0, 0, 0), 443).to_s, "[::]:443"
assert_prints Socket::IPAddress.v4_mapped_v6(UInt8.static_array(0, 0, 0, 0), 443).to_s, "[::ffff:0.0.0.0]:443"
assert_prints Socket::IPAddress.v4_mapped_v6(UInt8.static_array(192, 168, 1, 15), 443).to_s, "[::ffff:192.168.1.15]:443"
assert_prints Socket::IPAddress.new("0:0:0:0:0:0:0:1", 443).to_s, "[::1]:443"
assert_prints Socket::IPAddress.new("0:0:0:0:0:ffff:c0a8:010f", 443).to_s, "[::ffff:192.168.1.15]:443"
assert_prints Socket::IPAddress.new("::ffff:0:0", 443).to_s, "[::ffff:0.0.0.0]:443"
end
it "#address" do
Socket::IPAddress.v4(UInt8.static_array(127, 0, 0, 1), 80).address.should eq "127.0.0.1"
Socket::IPAddress.v6(UInt16.static_array(0x2001, 0xdb8, 0x8714, 0x3a90, 0, 0, 0, 0x12), 443).address.should eq "2001:db8:8714:3a90::12"
Socket::IPAddress.v6(UInt16.static_array(0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff), 0xffff).address.should eq "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"
Socket::IPAddress.v6(UInt16.static_array(0x2001, 0xdb8, 0, 1, 1, 1, 1, 1), 443).address.should eq "2001:db8:0:1:1:1:1:1"
Socket::IPAddress.v6(UInt16.static_array(0x2001, 0, 0, 1, 0, 0, 0, 1), 443).address.should eq "2001:0:0:1::1"
Socket::IPAddress.v6(UInt16.static_array(0x2001, 0, 0, 0, 1, 0, 0, 1), 443).address.should eq "2001::1:0:0:1"
Socket::IPAddress.v6(UInt16.static_array(0x2001, 0xdb8, 0, 0, 1, 0, 0, 1), 443).address.should eq "2001:db8::1:0:0:1"
Socket::IPAddress.v6(UInt16.static_array(0, 0, 0, 0, 0, 0, 0, 1), 443).address.should eq "::1"
Socket::IPAddress.v6(UInt16.static_array(1, 0, 0, 0, 0, 0, 0, 0), 443).address.should eq "1::"
Socket::IPAddress.v6(UInt16.static_array(0, 0, 0, 0, 0, 0, 0, 0), 443).address.should eq "::"
Socket::IPAddress.v4_mapped_v6(UInt8.static_array(0, 0, 0, 0), 443).address.should eq "::ffff:0.0.0.0"
Socket::IPAddress.v4_mapped_v6(UInt8.static_array(192, 168, 1, 15), 443).address.should eq "::ffff:192.168.1.15"
Socket::IPAddress.new("0:0:0:0:0:0:0:1", 443).address.should eq "::1"
Socket::IPAddress.new("0:0:0:0:0:ffff:c0a8:010f", 443).address.should eq "::ffff:192.168.1.15"
Socket::IPAddress.new("::ffff:0:0", 443).address.should eq "::ffff:0.0.0.0"
end
describe ".parse" do
it "parses IPv4" do
address = Socket::IPAddress.parse "ip://192.168.0.1:8081"
address.should eq Socket::IPAddress.new("192.168.0.1", 8081)
end
it "parses IPv6" do
address = Socket::IPAddress.parse "ip://[::1]:8081"
address.should eq Socket::IPAddress.new("::1", 8081)
end
it "fails host name" do
expect_raises(Socket::Error, "Invalid IP address: example.com") do
Socket::IPAddress.parse "ip://example.com:8081"
end
end
it "ignores path and params" do
address = Socket::IPAddress.parse "ip://192.168.0.1:8081/foo?bar=baz"
address.should eq Socket::IPAddress.new("192.168.0.1", 8081)
end
it "fails with missing host" do
expect_raises(Socket::Error, "Invalid IP address: missing host") do
Socket::IPAddress.parse "ip:///path"
end
end
it "fails with missing port" do
expect_raises(Socket::Error, "Invalid IP address: missing port") do
Socket::IPAddress.parse "ip://127.0.0.1"
end
end
end
# Tests from libc-test:
# https://repo.or.cz/libc-test.git/blob/2113a3ed8217775797dd9a82aa420c10ef1712d5:/src/functional/inet_pton.c
describe ".parse_v4_fields?" do
# dotted-decimal notation
it { Socket::IPAddress.parse_v4_fields?("0.0.0.0").should eq UInt8.static_array(0, 0, 0, 0) }
it { Socket::IPAddress.parse_v4_fields?("127.0.0.1").should eq UInt8.static_array(127, 0, 0, 1) }
it { Socket::IPAddress.parse_v4_fields?("10.0.128.31").should eq UInt8.static_array(10, 0, 128, 31) }
it { Socket::IPAddress.parse_v4_fields?("255.255.255.255").should eq UInt8.static_array(255, 255, 255, 255) }
# numbers-and-dots notation, but not dotted-decimal
it { Socket::IPAddress.parse_v4_fields?("1.2.03.4").should be_nil }
it { Socket::IPAddress.parse_v4_fields?("1.2.0x33.4").should be_nil }
it { Socket::IPAddress.parse_v4_fields?("1.2.0XAB.4").should be_nil }
it { Socket::IPAddress.parse_v4_fields?("1.2.0xabcd").should be_nil }
it { Socket::IPAddress.parse_v4_fields?("1.0xabcdef").should be_nil }
it { Socket::IPAddress.parse_v4_fields?("00377.0x0ff.65534").should be_nil }
# invalid
it { Socket::IPAddress.parse_v4_fields?(".1.2.3").should be_nil }
it { Socket::IPAddress.parse_v4_fields?("1..2.3").should be_nil }
it { Socket::IPAddress.parse_v4_fields?("1.2.3.").should be_nil }
it { Socket::IPAddress.parse_v4_fields?("1.2.3.4.5").should be_nil }
it { Socket::IPAddress.parse_v4_fields?("1.2.3.a").should be_nil }
it { Socket::IPAddress.parse_v4_fields?("1.256.2.3").should be_nil }
it { Socket::IPAddress.parse_v4_fields?("1.2.4294967296.3").should be_nil }
it { Socket::IPAddress.parse_v4_fields?("1.2.-4294967295.3").should be_nil }
it { Socket::IPAddress.parse_v4_fields?("1.2. 3.4").should be_nil }
end
describe ".parse_v6_fields?" do
it { Socket::IPAddress.parse_v6_fields?(":").should be_nil }
it { Socket::IPAddress.parse_v6_fields?("::").should eq UInt16.static_array(0, 0, 0, 0, 0, 0, 0, 0) }
it { Socket::IPAddress.parse_v6_fields?("::1").should eq UInt16.static_array(0, 0, 0, 0, 0, 0, 0, 1) }
it { Socket::IPAddress.parse_v6_fields?(":::").should be_nil }
it { Socket::IPAddress.parse_v6_fields?("192.168.1.1").should be_nil }
it { Socket::IPAddress.parse_v6_fields?(":192.168.1.1").should be_nil }
it { Socket::IPAddress.parse_v6_fields?("::192.168.1.1").should eq UInt16.static_array(0, 0, 0, 0, 0, 0, 0xc0a8, 0x0101) }
it { Socket::IPAddress.parse_v6_fields?("0:0:0:0:0:0:192.168.1.1").should eq UInt16.static_array(0, 0, 0, 0, 0, 0, 0xc0a8, 0x0101) }
it { Socket::IPAddress.parse_v6_fields?("0:0::0:0:0:192.168.1.1").should eq UInt16.static_array(0, 0, 0, 0, 0, 0, 0xc0a8, 0x0101) }
it { Socket::IPAddress.parse_v6_fields?("::012.34.56.78").should be_nil }
it { Socket::IPAddress.parse_v6_fields?(":ffff:192.168.1.1").should be_nil }
it { Socket::IPAddress.parse_v6_fields?("::ffff:192.168.1.1").should eq UInt16.static_array(0, 0, 0, 0, 0, 0xffff, 0xc0a8, 0x0101) }
it { Socket::IPAddress.parse_v6_fields?(".192.168.1.1").should be_nil }
it { Socket::IPAddress.parse_v6_fields?(":.192.168.1.1").should be_nil }
it { Socket::IPAddress.parse_v6_fields?("a:0b:00c:000d:E:F::").should eq UInt16.static_array(0xa, 0x0b, 0x00c, 0x000d, 0xE, 0xF, 0, 0) }
it { Socket::IPAddress.parse_v6_fields?("a:0b:00c:000d:0000e:f::").should be_nil }
it { Socket::IPAddress.parse_v6_fields?("1:2:3:4:5:6::").should eq UInt16.static_array(1, 2, 3, 4, 5, 6, 0, 0) }
it { Socket::IPAddress.parse_v6_fields?("1:2:3:4:5:6:7::").should eq UInt16.static_array(1, 2, 3, 4, 5, 6, 7, 0) }
it { Socket::IPAddress.parse_v6_fields?("1:2:3:4:5:6:7:8::").should be_nil }
it { Socket::IPAddress.parse_v6_fields?("1:2:3:4:5:6:7::9").should be_nil }
it { Socket::IPAddress.parse_v6_fields?("::1:2:3:4:5:6").should eq UInt16.static_array(0, 0, 1, 2, 3, 4, 5, 6) }
it { Socket::IPAddress.parse_v6_fields?("::1:2:3:4:5:6:7").should eq UInt16.static_array(0, 1, 2, 3, 4, 5, 6, 7) }
it { Socket::IPAddress.parse_v6_fields?("::1:2:3:4:5:6:7:8").should be_nil }
it { Socket::IPAddress.parse_v6_fields?("a:b::c:d:e:f").should eq UInt16.static_array(0xa, 0xb, 0, 0, 0xc, 0xd, 0xe, 0xf) }
it { Socket::IPAddress.parse_v6_fields?("ffff:c0a8:5e4").should be_nil }
it { Socket::IPAddress.parse_v6_fields?(":ffff:c0a8:5e4").should be_nil }
it { Socket::IPAddress.parse_v6_fields?("0:0:0:0:0:ffff:c0a8:5e4").should eq UInt16.static_array(0, 0, 0, 0, 0, 0xffff, 0xc0a8, 0x5e4) }
it { Socket::IPAddress.parse_v6_fields?("0:0:0:0:ffff:c0a8:5e4").should be_nil }
it { Socket::IPAddress.parse_v6_fields?("0::ffff:c0a8:5e4").should eq UInt16.static_array(0, 0, 0, 0, 0, 0xffff, 0xc0a8, 0x5e4) }
it { Socket::IPAddress.parse_v6_fields?("::0::ffff:c0a8:5e4").should be_nil }
it { Socket::IPAddress.parse_v6_fields?("c0a8").should be_nil }
end
describe ".v4" do
it "constructs an IPv4 address" do
Socket::IPAddress.v4(0, 0, 0, 0, port: 0).should eq Socket::IPAddress.new("0.0.0.0", 0)
Socket::IPAddress.v4(127, 0, 0, 1, port: 1234).should eq Socket::IPAddress.new("127.0.0.1", 1234)
Socket::IPAddress.v4(192, 168, 0, 1, port: 8081).should eq Socket::IPAddress.new("192.168.0.1", 8081)
Socket::IPAddress.v4(255, 255, 255, 254, port: 65535).should eq Socket::IPAddress.new("255.255.255.254", 65535)
end
it "raises on out of bound field" do
expect_raises(Socket::Error, "Invalid IPv4 field: 256") { Socket::IPAddress.v4(256, 0, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv4 field: 256") { Socket::IPAddress.v4(0, 256, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv4 field: 256") { Socket::IPAddress.v4(0, 0, 256, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv4 field: 256") { Socket::IPAddress.v4(0, 0, 0, 256, port: 0) }
expect_raises(Socket::Error, "Invalid IPv4 field: -1") { Socket::IPAddress.v4(-1, 0, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv4 field: -1") { Socket::IPAddress.v4(0, -1, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv4 field: -1") { Socket::IPAddress.v4(0, 0, -1, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv4 field: -1") { Socket::IPAddress.v4(0, 0, 0, -1, port: 0) }
end
it "raises on out of bound port number" do
expect_raises(Socket::Error, "Invalid port number: 65536") { Socket::IPAddress.v4(0, 0, 0, 0, port: 65536) }
expect_raises(Socket::Error, "Invalid port number: -1") { Socket::IPAddress.v4(0, 0, 0, 0, port: -1) }
end
it "constructs from StaticArray" do
Socket::IPAddress.v4(UInt8.static_array(0, 0, 0, 0), 0).should eq Socket::IPAddress.new("0.0.0.0", 0)
Socket::IPAddress.v4(UInt8.static_array(127, 0, 0, 1), 1234).should eq Socket::IPAddress.new("127.0.0.1", 1234)
Socket::IPAddress.v4(UInt8.static_array(192, 168, 0, 1), 8081).should eq Socket::IPAddress.new("192.168.0.1", 8081)
Socket::IPAddress.v4(UInt8.static_array(255, 255, 255, 254), 65535).should eq Socket::IPAddress.new("255.255.255.254", 65535)
end
end
describe ".v6" do
it "constructs an IPv6 address" do
Socket::IPAddress.v6(0, 0, 0, 0, 0, 0, 0, 0, port: 0).should eq Socket::IPAddress.new("::", 0)
Socket::IPAddress.v6(1, 2, 3, 4, 5, 6, 7, 8, port: 8080).should eq Socket::IPAddress.new("1:2:3:4:5:6:7:8", 8080)
Socket::IPAddress.v6(0xfe80, 0, 0, 0, 0x4860, 0x4860, 0x4860, 0x1234, port: 55001).should eq Socket::IPAddress.new("fe80::4860:4860:4860:1234", 55001)
Socket::IPAddress.v6(0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xfffe, port: 65535).should eq Socket::IPAddress.new("ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffe", 65535)
Socket::IPAddress.v6(0, 0, 0, 0, 0, 0xffff, 0xc0a8, 0x0001, port: 0).should eq Socket::IPAddress.new("::ffff:192.168.0.1", 0)
end
it "raises on out of bound field" do
expect_raises(Socket::Error, "Invalid IPv6 field: 65536") { Socket::IPAddress.v6(65536, 0, 0, 0, 0, 0, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv6 field: 65536") { Socket::IPAddress.v6(0, 65536, 0, 0, 0, 0, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv6 field: 65536") { Socket::IPAddress.v6(0, 0, 65536, 0, 0, 0, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv6 field: 65536") { Socket::IPAddress.v6(0, 0, 0, 65536, 0, 0, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv6 field: 65536") { Socket::IPAddress.v6(0, 0, 0, 0, 65536, 0, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv6 field: 65536") { Socket::IPAddress.v6(0, 0, 0, 0, 0, 65536, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv6 field: 65536") { Socket::IPAddress.v6(0, 0, 0, 0, 0, 0, 65536, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv6 field: 65536") { Socket::IPAddress.v6(0, 0, 0, 0, 0, 0, 0, 65536, port: 0) }
expect_raises(Socket::Error, "Invalid IPv6 field: -1") { Socket::IPAddress.v6(-1, 0, 0, 0, 0, 0, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv6 field: -1") { Socket::IPAddress.v6(0, -1, 0, 0, 0, 0, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv6 field: -1") { Socket::IPAddress.v6(0, 0, -1, 0, 0, 0, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv6 field: -1") { Socket::IPAddress.v6(0, 0, 0, -1, 0, 0, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv6 field: -1") { Socket::IPAddress.v6(0, 0, 0, 0, -1, 0, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv6 field: -1") { Socket::IPAddress.v6(0, 0, 0, 0, 0, -1, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv6 field: -1") { Socket::IPAddress.v6(0, 0, 0, 0, 0, 0, -1, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv6 field: -1") { Socket::IPAddress.v6(0, 0, 0, 0, 0, 0, 0, -1, port: 0) }
end
it "raises on out of bound port number" do
expect_raises(Socket::Error, "Invalid port number: 65536") { Socket::IPAddress.v6(0, 0, 0, 0, 0, 0, 0, 0, port: 65536) }
expect_raises(Socket::Error, "Invalid port number: -1") { Socket::IPAddress.v6(0, 0, 0, 0, 0, 0, 0, 0, port: -1) }
end
it "constructs from StaticArray" do
Socket::IPAddress.v6(UInt16.static_array(0, 0, 0, 0, 0, 0, 0, 0), 0).should eq Socket::IPAddress.new("::", 0)
Socket::IPAddress.v6(UInt16.static_array(1, 2, 3, 4, 5, 6, 7, 8), 8080).should eq Socket::IPAddress.new("1:2:3:4:5:6:7:8", 8080)
Socket::IPAddress.v6(UInt16.static_array(0xfe80, 0, 0, 0, 0x4860, 0x4860, 0x4860, 0x1234), 55001).should eq Socket::IPAddress.new("fe80::4860:4860:4860:1234", 55001)
Socket::IPAddress.v6(UInt16.static_array(0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xfffe), 65535).should eq Socket::IPAddress.new("ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffe", 65535)
Socket::IPAddress.v6(UInt16.static_array(0, 0, 0, 0, 0, 0xffff, 0xc0a8, 0x0001), 0).should eq Socket::IPAddress.new("::ffff:192.168.0.1", 0)
end
end
describe ".v4_mapped_v6" do
it "constructs an IPv4-mapped IPv6 address" do
Socket::IPAddress.v4_mapped_v6(0, 0, 0, 0, port: 0).should eq Socket::IPAddress.new("::ffff:0.0.0.0", 0)
Socket::IPAddress.v4_mapped_v6(127, 0, 0, 1, port: 1234).should eq Socket::IPAddress.new("::ffff:127.0.0.1", 1234)
Socket::IPAddress.v4_mapped_v6(192, 168, 0, 1, port: 8081).should eq Socket::IPAddress.new("::ffff:192.168.0.1", 8081)
Socket::IPAddress.v4_mapped_v6(255, 255, 255, 254, port: 65535).should eq Socket::IPAddress.new("::ffff:255.255.255.254", 65535)
end
it "raises on out of bound field" do
expect_raises(Socket::Error, "Invalid IPv4 field: 256") { Socket::IPAddress.v4_mapped_v6(256, 0, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv4 field: 256") { Socket::IPAddress.v4_mapped_v6(0, 256, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv4 field: 256") { Socket::IPAddress.v4_mapped_v6(0, 0, 256, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv4 field: 256") { Socket::IPAddress.v4_mapped_v6(0, 0, 0, 256, port: 0) }
expect_raises(Socket::Error, "Invalid IPv4 field: -1") { Socket::IPAddress.v4_mapped_v6(-1, 0, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv4 field: -1") { Socket::IPAddress.v4_mapped_v6(0, -1, 0, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv4 field: -1") { Socket::IPAddress.v4_mapped_v6(0, 0, -1, 0, port: 0) }
expect_raises(Socket::Error, "Invalid IPv4 field: -1") { Socket::IPAddress.v4_mapped_v6(0, 0, 0, -1, port: 0) }
end
it "raises on out of bound port number" do
expect_raises(Socket::Error, "Invalid port number: 65536") { Socket::IPAddress.v4_mapped_v6(0, 0, 0, 0, port: 65536) }
expect_raises(Socket::Error, "Invalid port number: -1") { Socket::IPAddress.v4_mapped_v6(0, 0, 0, 0, port: -1) }
end
it "constructs from StaticArray" do
Socket::IPAddress.v4_mapped_v6(UInt8.static_array(0, 0, 0, 0), 0).should eq Socket::IPAddress.new("::ffff:0.0.0.0", 0)
Socket::IPAddress.v4_mapped_v6(UInt8.static_array(127, 0, 0, 1), 1234).should eq Socket::IPAddress.new("::ffff:127.0.0.1", 1234)
Socket::IPAddress.v4_mapped_v6(UInt8.static_array(192, 168, 0, 1), 8081).should eq Socket::IPAddress.new("::ffff:192.168.0.1", 8081)
Socket::IPAddress.v4_mapped_v6(UInt8.static_array(255, 255, 255, 254), 65535).should eq Socket::IPAddress.new("::ffff:255.255.255.254", 65535)
end
end
it ".valid_v6?" do
Socket::IPAddress.valid_v6?("::1").should be_true
Socket::IPAddress.valid_v6?("x").should be_false
Socket::IPAddress.valid_v6?("127.0.0.1").should be_false
end
it ".valid_v4?" do
Socket::IPAddress.valid_v4?("127.0.0.1").should be_true
Socket::IPAddress.valid_v4?("::1").should be_false
Socket::IPAddress.valid_v4?("x").should be_false
end
it ".valid?" do
Socket::IPAddress.valid?("127.0.0.1").should be_true
Socket::IPAddress.valid?("::1").should be_true
Socket::IPAddress.valid?("x").should be_false
end
it "#loopback?" do
Socket::IPAddress.new("127.0.0.1", 0).loopback?.should be_true
Socket::IPAddress.new("127.255.255.254", 0).loopback?.should be_true
Socket::IPAddress.new("128.0.0.1", 0).loopback?.should be_false
Socket::IPAddress.new("0.0.0.0", 0).loopback?.should be_false
Socket::IPAddress.new("::1", 0).loopback?.should be_true
Socket::IPAddress.new("0000:0000:0000:0000:0000:0000:0000:0001", 0).loopback?.should be_true
Socket::IPAddress.new("::2", 0).loopback?.should be_false
Socket::IPAddress.new(Socket::IPAddress::LOOPBACK, 0).loopback?.should be_true
Socket::IPAddress.new(Socket::IPAddress::LOOPBACK6, 0).loopback?.should be_true
Socket::IPAddress.new("::ffff:127.0.0.1", 0).loopback?.should be_true
Socket::IPAddress.new("::ffff:127.0.1.1", 0).loopback?.should be_true
Socket::IPAddress.new("::ffff:1.0.0.1", 0).loopback?.should be_false
end
it "#unspecified?" do
Socket::IPAddress.new("0.0.0.0", 0).unspecified?.should be_true
Socket::IPAddress.new("127.0.0.1", 0).unspecified?.should be_false
Socket::IPAddress.new("::", 0).unspecified?.should be_true
Socket::IPAddress.new("0000:0000:0000:0000:0000:0000:0000:0000", 0).unspecified?.should be_true
Socket::IPAddress.new(Socket::IPAddress::UNSPECIFIED, 0).unspecified?.should be_true
Socket::IPAddress.new(Socket::IPAddress::UNSPECIFIED6, 0).unspecified?.should be_true
end
it ".valid_port?" do
Socket::IPAddress.valid_port?(0).should be_true
Socket::IPAddress.valid_port?(80).should be_true
Socket::IPAddress.valid_port?(65_535).should be_true
Socket::IPAddress.valid_port?(-1).should be_false
Socket::IPAddress.valid_port?(65_536).should be_false
end
it "#private?" do
Socket::IPAddress.new("192.168.0.1", 0).private?.should be_true
Socket::IPAddress.new("192.100.0.1", 0).private?.should be_false
Socket::IPAddress.new("172.16.0.1", 0).private?.should be_true
Socket::IPAddress.new("172.10.0.1", 0).private?.should be_false
Socket::IPAddress.new("10.0.0.1", 0).private?.should be_true
Socket::IPAddress.new("1.1.1.1", 0).private?.should be_false
Socket::IPAddress.new("fd00::1", 0).private?.should be_true
Socket::IPAddress.new("fb00::1", 0).private?.should be_false
Socket::IPAddress.new("2001:4860:4860::8888", 0).private?.should be_false
end
it "#link_local?" do
Socket::IPAddress.new("0.0.0.0", 0).link_local?.should be_false
Socket::IPAddress.new("127.0.0.1", 0).link_local?.should be_false
Socket::IPAddress.new("10.0.0.0", 0).link_local?.should be_false
Socket::IPAddress.new("172.16.0.0", 0).link_local?.should be_false
Socket::IPAddress.new("192.168.0.0", 0).link_local?.should be_false
Socket::IPAddress.new("169.254.1.1", 0).link_local?.should be_true
Socket::IPAddress.new("169.254.254.255", 0).link_local?.should be_true
Socket::IPAddress.new("::1", 0).link_local?.should be_false
Socket::IPAddress.new("::", 0).link_local?.should be_false
Socket::IPAddress.new("fb84:8bf7:e905::1", 0).link_local?.should be_false
Socket::IPAddress.new("fe80::4860:4860:4860:1234", 0).link_local?.should be_true
end
it "#==" do
Socket::IPAddress.new("127.0.0.1", 8080).should eq Socket::IPAddress.new("127.0.0.1", 8080)
Socket::IPAddress.new("127.0.0.1", 8080).hash.should eq Socket::IPAddress.new("127.0.0.1", 8080).hash
Socket::IPAddress.new("127.0.0.1", 8080).should_not eq Socket::IPAddress.new("127.0.0.1", 8081)
Socket::IPAddress.new("127.0.0.1", 8080).hash.should_not eq Socket::IPAddress.new("127.0.0.1", 8081).hash
Socket::IPAddress.new("127.0.0.1", 8080).should_not eq Socket::IPAddress.new("127.0.0.2", 8080)
Socket::IPAddress.new("127.0.0.1", 8080).hash.should_not eq Socket::IPAddress.new("127.0.0.2", 8080).hash
end
end
{% if flag?(:unix) %}
describe Socket::UNIXAddress do
it "transforms into a C struct and back" do
path = "unix_address.sock"
addr1 = Socket::UNIXAddress.new(path)
addr2 = Socket::UNIXAddress.from(addr1.to_unsafe, addr1.size)
addr2.family.should eq(addr1.family)
addr2.path.should eq(addr1.path)
addr2.to_s.should eq(path)
end
it "raises when path is too long" do
path = "unix_address-too-long-#{("a" * 2048)}.sock"
expect_raises(ArgumentError, "Path size exceeds the maximum size") do
Socket::UNIXAddress.new(path)
end
end
it "to_s" do
Socket::UNIXAddress.new("some_path").to_s.should eq("some_path")
end
it "#==" do
Socket::UNIXAddress.new("some_path").should eq Socket::UNIXAddress.new("some_path")
Socket::UNIXAddress.new("some_path").hash.should eq Socket::UNIXAddress.new("some_path").hash
Socket::UNIXAddress.new("some_path").should_not eq Socket::UNIXAddress.new("other_path")
Socket::UNIXAddress.new("some_path").hash.should_not eq Socket::UNIXAddress.new("other_path").hash
end
describe ".parse" do
it "parses relative" do
address = Socket::UNIXAddress.parse "unix://foo.sock"
address.should eq Socket::UNIXAddress.new("foo.sock")
end
it "parses relative subpath" do
address = Socket::UNIXAddress.parse "unix://foo/bar.sock"
address.should eq Socket::UNIXAddress.new("foo/bar.sock")
end
it "parses relative dot" do
address = Socket::UNIXAddress.parse "unix://./bar.sock"
address.should eq Socket::UNIXAddress.new("./bar.sock")
end
it "relative with" do
address = Socket::UNIXAddress.parse "unix://foo:21/bar.sock"
address.should eq Socket::UNIXAddress.new("foo:21/bar.sock")
end
it "parses absolute" do
address = Socket::UNIXAddress.parse "unix:///foo.sock"
address.should eq Socket::UNIXAddress.new("/foo.sock")
end
it "ignores params" do
address = Socket::UNIXAddress.parse "unix:///foo.sock?bar=baz"
address.should eq Socket::UNIXAddress.new("/foo.sock")
end
it "fails with missing path" do
expect_raises(Socket::Error, "Invalid UNIX address: missing path") do
Socket::UNIXAddress.parse "unix://?foo=bar"
end
end
end
end
{% end %}
describe Socket do
# Most of the specs are moved to `.parse_v4_fields?` and `.parse_v6_fields?`,
# which are implemented in pure Crystal; the remaining ones here are test
# cases that were once known to break on certain platforms when `Socket.ip?`
# was still using the system `inet_pton`
it ".ip?" do
Socket.ip?("1.2.03.4").should be_false
Socket.ip?("::012.34.56.78").should be_false
Socket.ip?("a:0b:00c:000d:0000e:f::").should be_false
Socket.ip?("::1:2:3:4:5:6:7").should be_true
end
it "==" do
a = Socket::IPAddress.new("127.0.0.1", 8080)
b = Socket::UNIXAddress.new("some_path")
c = "some_path"
(a == a).should be_true
(b == b).should be_true
(a == b).should be_false
(a == c).should be_false
(b == c).should be_false
end
end
|
