-
Notifications
You must be signed in to change notification settings - Fork 1
/
sctp-at-tests.scm
446 lines (404 loc) · 15.7 KB
/
sctp-at-tests.scm
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
;;;
;;; Copyright (C) 2003, 2004, 2005 M. Tuexen [email protected]
;;;
;;; All rights reserved.
;;;
;;; Redistribution and use in source and binary forms, with or
;;; without modification, are permitted provided that the
;;; following conditions are met:
;;; 1. Redistributions of source code must retain the above
;;; copyright notice, this list of conditions and the
;;; following disclaimer.
;;; 2. Redistributions in binary form must reproduce the
;;; above copyright notice, this list of conditions and
;;; the following disclaimer in the documentation and/or
;;; other materials provided with the distribution.
;;; 3. Neither the name of the project nor the names of
;;; its contributors may be used to endorse or promote
;;; products derived from this software without specific
;;; prior written permission.
;;;
;;; THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS
;;; ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
;;; BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
;;; MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
;;; DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS
;;; BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
;;; EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
;;; LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
;;; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
;;; HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
;;; IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
;;; NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
;;; USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
;;; OF SUCH DAMAGE.
;;; $Id: sctp-at-tests.scm,v 1.9 2014/08/30 19:53:41 tuexen Exp $
;;; Version 1.1.0
;;; History
;;; 26.01.2005 Rename sctp-at-i-2-14 to sctp-at-v-2-14
;;; 06.02.2005 Rename sctp-at-i-2-6 to sctp-at-v-2-6
;;;----------------------------------------------------------
;;; Association Termination (AT)
;;;----------------------------------------------------------
(define (sctp-at-v-2-2 peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
;; set up a asscociation first.
(let* ((tcb (if peer-server?
(associate-from-port peer-addr local-port peer-port tester-os tester-mis)
(accept-association tester-os tester-mis)))
(peer-addr (get-peer-addr tcb))
(header (get-header tcb)))
;; terminate it by sending an ABORT chunk.
(sctp-send header
(vector (make-abort-chunk #f))
peer-addr)
;; send a HEARTBEAT to see if the peer has removed the TCB.
(sctp-send header
(vector heartbeat-chunk)
peer-addr)
(let ((result (sctp-receive 1000)))
(if (equal? result (list #f #f #f #f #f))
stt-test-result-failed
(let ((chunk (vector-ref (cadr result) 0)))
(if (abort-chunk? chunk)
stt-test-result-passed
stt-test-result-failed))))))
;;; (sctp-at-v-2-2 sut-is-server sut-addr tester-port sut-port)
;;; The test is passed if an ABORT is returned.
(define (sctp-at-i-2-3 peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
;; set up a asscociation first.
(let* ((tcb (if peer-server?
(associate-from-port peer-addr local-port peer-port tester-os tester-mis)
(accept-association tester-os tester-mis)))
(header (get-header tcb))
(peer-addr (get-peer-addr tcb))
(local-tsn (get-local-tsn tcb)))
;; Send a DATA chunk to the echo server.
(if (not (= peer-port 13))
(sctp-send header
(vector (make-data-chunk local-tsn 1 0 test-ppid test-message))
peer-addr))
(sctp-receive-chunk data-chunk?)
;;; wait for at least one retransmission
(sctp-receive-chunk data-chunk?)
(sctp-send header
(vector (make-sack-chunk (get-peer-tsn tcb) 0 #() #()))
peer-addr)
(sctp-receive-chunk shutdown-chunk?)
(sctp-send header
(vector (make-abort-chunk #f))
peer-addr)
stt-test-result-passed))
;;; The peer needs to provide a daytime service.
;;; (sctp-at-i-2-3 sut-is-server sut-addr tester-port sut-port)
;;; The test is passed iff the SHUTDOWN is sent only after the SACK is received.
(define (sctp-at-i-2-4 peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
;; set up a asscociation first.
(let* ((tcb (if peer-server?
(associate-from-port peer-addr local-port peer-port tester-os tester-mis)
(accept-association tester-os tester-mis)))
(header (get-header tcb))
(local-tsn (get-local-tsn tcb))
(peer-addr (get-peer-addr tcb))
(peer-tsn (get-remote-tsn tcb)))
;; Send a DATA chunk to the daytime server.
(if (not (= peer-port 13))
(sctp-send header
(vector (make-data-chunk local-tsn 1 0 test-ppid test-message))
peer-addr))
;; Wait for the DATA chunk to receive.
(sctp-receive-chunk data-chunk?)
;; Acknowledge it.
(sctp-send header
(vector (make-sack-chunk peer-tsn 0 #() #()))
peer-addr)
;; You should see SHUTDOWNs
(sctp-receive-chunk shutdown-chunk?)
(sctp-receive-chunk shutdown-chunk?)
(sctp-send header
(vector (make-abort-chunk #f))
peer-addr)
stt-test-result-passed))
;;; The peer needs to provide a daytime service.
;;; (sctp-at-i-2-4 sut-addr tester-port sut-port)
;;; The test is passed if the SHUTDOWN is retransmitted.
(define (sctp-at-i-2-5 peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
;; set up a asscociation first.
(let* ((tcb (if peer-server?
(associate-from-port peer-addr local-port peer-port tester-os tester-mis)
(accept-association tester-os tester-mis)))
(header (get-header tcb))
(local-tsn (get-local-tsn tcb))
(peer-addr (get-peer-addr tcb))
(peer-tsn (get-remote-tsn tcb)))
;; Send a DATA chunk to the echo server.
(if (= peer-port 7)
(sctp-send header
(vector (make-data-chunk local-tsn 1 0 test-ppid test-message))
peer-addr))
;; Wait for the DATA chunk to receive.
(sctp-receive-chunk data-chunk?)
;; Acknowledge it.
(sctp-send header
(vector (make-sack-chunk peer-tsn 0 #() #()))
peer-addr)
;; You should see SHUTDOWNs
(sctp-receive-chunk shutdown-chunk?)
(sctp-receive-chunk shutdown-chunk?)
(sctp-receive-chunk abort-chunk?)
(sctp-send header
(vector heartbeat-chunk)
peer-addr)
(sctp-receive-chunk abort-chunk?)
(sctp-send header
(vector (make-abort-chunk #f))
peer-addr)
stt-test-result-passed))
;;; The SUT needs to provide a daytime service.
;;; (sctp-at-i-2-5 sut-is-server sut-addr tester-port sut-port)
;;; The test is passed if the SHUTDOWNs are retransmitted and the HEARTBEAT is not
;;; acknowledged.
(define (sctp-at-v-2-6 peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
;; set up a asscociation first.
(let* ((tcb (if peer-server?
(associate-from-port peer-addr local-port peer-port tester-os tester-mis)
(accept-association tester-os tester-mis)))
(header (get-header tcb))
(local-tsn (get-local-tsn tcb))
(peer-addr (get-peer-addr tcb))
(peer-tsn (get-remote-tsn tcb)))
;; Send a DATA chunk to the echo server.
(if (not (= peer-port 13))
(sctp-send header
(vector (make-data-chunk local-tsn 1 0 test-ppid test-message))
peer-addr))
;; Wait for the DATA chunk to receive.
(sctp-receive-chunk data-chunk?)
;; Acknowledge it.
(sctp-send header
(vector (make-sack-chunk peer-tsn 0 #() #()))
peer-addr)
;; Wait for the SHUTDOWN chunk and send a SHUTDOWN-ACK
(sctp-receive-chunk shutdown-chunk?)
(sctp-send header
(vector (make-shutdown-ack-chunk))
peer-addr)
(sctp-receive-chunk shutdown-complete-chunk?)
stt-test-result-passed))
;;; The SUT needs to be a daytime server.
;;; (sctp-at-v-2-6 sut-is-server sut-addr tester-port sut-port)
;;; The test is passed if a SHUTDOWN-COMPLETE is received.
;;;
;;; SCTP-AT-I-2-7-[1234] not implemented because they are API tests only.
;;; They are optional.
(define (sctp-at-i-2-8 peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
;; set up a asscociation first.
(let* ((tcb (if peer-server?
(associate-from-port peer-addr local-port peer-port tester-os tester-mis)
(accept-association tester-os tester-mis)))
(header (get-header tcb))
(local-tsn (get-local-tsn tcb))
(peer-addr (get-peer-addr tcb))
(peer-tsn (get-remote-tsn tcb)))
;; Send a DATA chunk to the echo server.
(if (not (= peer-port 13))
(sctp-send header
(vector (make-data-chunk local-tsn 1 0 test-ppid test-message))
peer-addr))
;; Wait for the DATA chunk to receive.
(sctp-receive-chunk data-chunk?)
;; Acknowledge it.
(sctp-send header
(vector (make-sack-chunk peer-tsn 0 #() #()))
peer-addr)
;; Wait for the SHUTDOWN chunk and send a SHUTDOWN-ACK
(sctp-receive-chunk shutdown-chunk?)
(sctp-send header
(vector (make-data-chunk (+mod32 local-tsn 1) 1 1 test-ppid test-message))
peer-addr)
(sctp-receive-chunk (lambda(chunk) (or (sack-chunk? chunk)
(shutdown-chunk? chunk))))
(sctp-send header
(vector (make-data-chunk (+mod32 local-tsn 2) 1 2 test-ppid test-message))
peer-addr)
(sctp-receive-chunk (lambda(chunk) (or (sack-chunk? chunk)
(shutdown-chunk? chunk))))
(sctp-send header
(vector (make-abort-chunk #f))
peer-addr)
stt-test-result-passed))
;;; The SUT needs to privide a daytime service.
;;; (sctp-at-i-2-8 sut-addr tester-port sut-port)
;;; The test is passed if the DATA chunks are acknowledged.
(define (sctp-at-i-2-9 peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
;; set up a asscociation first.
(let* ((tcb (if peer-server?
(associate-from-port peer-addr local-port peer-port tester-os tester-mis)
(accept-association tester-os tester-mis)))
(header (get-header tcb))
(local-tsn (get-local-tsn tcb))
(peer-addr (get-peer-addr tcb))
(peer-tsn (get-remote-tsn tcb)))
;; Send a DATA chunk to the echo server.
(sctp-send header
(vector (make-data-chunk local-tsn 1 0 test-ppid test-message))
peer-addr)
;; Wait for the DATA chunk to receive.
(sctp-receive-chunk data-chunk?)
;; Do not acknowledge it, so the peer has outstanding data.
;; Now send a SHUTDOWN chunk and send also a DATA chunk.
(sctp-send header
(vector (make-shutdown-chunk (1-mod32 peer-tsn)))
peer-addr)
(sctp-send header
(vector (make-data-chunk (1+mod32 local-tsn) 1 1 test-ppid test-message))
peer-addr)
(sctp-receive-chunk abort-chunk?)
(sctp-send header
(vector (make-abort-chunk #f))
peer-addr)
stt-test-result-passed))
;;; The SUT needs to be an echo server.
;;; (sctp-at-i-2-9 sut-is-server sut-addr tester-port sut-port)
;;; The test is passed if the data sent after the SHUTDOWN is discarded.
(define (sctp-at-i-2-10 peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
(let* ((tcb (if peer-server?
(associate-from-port peer-addr local-port peer-port tester-os tester-mis)
(accept-association tester-os tester-mis)))
(header (get-header tcb))
(local-tsn (get-local-tsn tcb))
(peer-addr (get-peer-addr tcb))
(peer-tsn (get-peer-tsn tcb)))
;; send data
(sctp-send header
(vector (make-data-chunk local-tsn 1 0 test-ppid test-message))
peer-addr)
(sctp-receive-chunk data-chunk?)
;; send a SHUTDOWN chunk
(sctp-send header
(vector (make-shutdown-chunk (1-mod32 peer-tsn)))
peer-addr)
(sleep tester-short-wait)
(sctp-send header
(vector (make-shutdown-chunk (1-mod32 peer-tsn)))
peer-addr)
(sleep tester-long-wait)
(sctp-send header
(vector (make-abort-chunk #f))
peer-addr)
stt-test-result-unknown))
;;; SUT needs to be an echo server.
;;; (sctp-at-i-2-10 sut-is-server sut-addr tester-port sut-port)
;;; The test is passed if the SHUTDOWN-ACK message is not sent.
(define (sctp-at-i-2-11 peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
(let* ((tcb (if peer-server?
(associate-from-port peer-addr local-port peer-port tester-os tester-mis)
(accept-association tester-os tester-mis)))
(header (get-header tcb))
(peer-addr (get-peer-addr tcb))
(peer-tsn (get-peer-tsn tcb)))
;; send a SHUTDOWN chunk
(sctp-send header
(vector (make-shutdown-chunk (1-mod32 peer-tsn)))
peer-addr)
(dotimes (i (1+ sut-maximum-assoc-retransmits))
(sctp-receive-chunk shutdown-ack-chunk? header))
(sctp-send header
(vector (make-abort-chunk #f))
peer-addr)
stt-test-result-passed))
;;; (sctp-at-i-2-11 sut-is-server sut-addr tester-port sut-port)
;;; The test is passed if the SHUTDOWN-ACK message is retransmitted.
(define (sctp-at-i-2-12 peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
(let* ((tcb (if peer-server?
(associate-from-port peer-addr local-port peer-port tester-os tester-mis)
(accept-association tester-os tester-mis)))
(header (get-header tcb))
(peer-addr (get-peer-addr tcb))
(peer-tsn (get-peer-tsn tcb)))
;; send a SHUTDOWN chunk
(sctp-send header
(vector (make-shutdown-chunk (1-mod32 peer-tsn)))
peer-addr)
(sctp-receive-chunk shutdown-ack-chunk?)
;; do not send a SHUTDOWN-COMPLETE chunk
(sctp-receive-chunk abort-chunk?)
(sctp-send header
(vector heartbeat-chunk)
peer-addr)
(let ((result (sctp-receive 1000)))
(if (equal? result (list #f #f #f #f #f))
stt-test-result-passed
(let ((chunk (vector-ref (cadr result) 0)))
(if (abort-chunk? chunk)
stt-test-result-unknown
stt-test-result-failed))))))
;;; (sctp-at-i-2-12 sut-is-server sut-addr tester-port sut-port)
;;; FIXME: Verify number of SHUTDOWN-ACKs.
;;; The test is passed iff the HEARTBEAT chunk is responded by an ABORT chunk
;;; indicating that the tag is reflected.
(define (sctp-at-i-2-13 peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
(let* ((tcb (if peer-server?
(associate-from-port peer-addr local-port peer-port tester-os tester-mis)
(accept-association tester-os tester-mis)))
(header (get-header tcb))
(peer-addr (get-peer-addr tcb))
(peer-tsn (get-peer-tsn tcb)))
;; send a SHUTDOWN chunk
(sctp-send header
(vector (make-shutdown-chunk (1-mod32 peer-tsn)))
peer-addr)
(sctp-receive-chunk shutdown-ack-chunk?)
(sctp-send header
(vector (make-shutdown-complete-chunk #f))
peer-addr)
(sctp-send header
(vector heartbeat-chunk)
peer-addr)
(let ((result (sctp-receive 1000)))
(if (equal? result (list #f #f #f #f #f))
stt-test-result-failed
(let ((chunk (vector-ref (cadr result) 0)))
(if (abort-chunk? chunk)
stt-test-result-passed
stt-test-result-failed))))))
;;; (sctp-at-i-2-13 sut-is-server sut-addr tester-port sut-port)
;;; The test is passed iff the HEARTBEAT chunk is responded by an ABORT chunk
;;; indicating that the tag is reflected.
(define (sctp-at-v-2-14 peer-server? peer-addr local-port peer-port)
(sctp-cleanup)
(let* ((tcb (if peer-server?
(associate-from-port peer-addr local-port peer-port tester-os tester-mis)
(accept-association tester-os tester-mis)))
(header (get-header tcb))
(local-tsn (get-local-tsn tcb)))
;; send a DATA chunk to the echo server.
(sctp-send header
(vector (make-data-chunk local-tsn 1 0 test-ppid test-message))
peer-addr)
(sctp-receive-chunk data-chunk?)
;; send a SHUTDOWN chunk
(sctp-send header
(vector (make-shutdown-chunk (get-peer-tsn tcb)))
peer-addr)
(sctp-receive-chunk shutdown-ack-chunk?)
(sctp-send header
(vector (make-shutdown-complete-chunk #f))
peer-addr)
(sctp-send header
(vector (make-abort-chunk #f))
peer-addr)
stt-test-result-passed))
;;; SUT needs to provide an echo service.
;;; (sctp-at-v-2-14 sut-is-server sut-addr tester-port sut-port)
;;; The test is passed if the SHUTDOWN-ACK message is transmitted.