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7c673cae FG |
1 | // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- |
2 | // vim: ts=8 sw=2 smarttab | |
3 | /* | |
4 | * Ceph - scalable distributed file system | |
5 | * | |
6 | * Copyright (C) 2014,2015 FUJITSU LIMITED | |
7 | * | |
8 | * Author: Shotaro Kawaguchi <kawaguchi.s@jp.fujitsu.com> | |
9 | * Author: Takanori Nakao <nakao.takanori@jp.fujitsu.com> | |
10 | * Author: Takeshi Miyamae <miyamae.takeshi@jp.fujitsu.com> | |
11 | * | |
12 | * This library is free software; you can redistribute it and/or | |
13 | * modify it under the terms of the GNU Lesser General Public | |
14 | * License as published by the Free Software Foundation; either | |
15 | * version 2.1 of the License, or (at your option) any later version. | |
16 | * | |
17 | */ | |
18 | ||
19 | //SUMMARY: TestErasureCodeShec | |
20 | ||
21 | #include <errno.h> | |
22 | #include <pthread.h> | |
23 | #include <stdlib.h> | |
24 | ||
25 | #include "crush/CrushWrapper.h" | |
26 | #include "osd/osd_types.h" | |
27 | #include "include/stringify.h" | |
28 | #include "erasure-code/shec/ErasureCodeShec.h" | |
29 | #include "erasure-code/ErasureCodePlugin.h" | |
30 | #include "global/global_context.h" | |
31 | #include "gtest/gtest.h" | |
32 | ||
33 | void* thread1(void* pParam); | |
34 | void* thread2(void* pParam); | |
35 | void* thread3(void* pParam); | |
36 | void* thread4(void* pParam); | |
37 | void* thread5(void* pParam); | |
38 | ||
39 | static int g_flag = 0; | |
40 | ||
41 | TEST(ErasureCodeShec, init_1) | |
42 | { | |
43 | //all parameters are normal values | |
44 | ErasureCodeShecTableCache tcache; | |
45 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
46 | tcache, | |
47 | ErasureCodeShec::MULTIPLE); | |
48 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
49 | (*profile)["plugin"] = "shec"; | |
50 | (*profile)["technique"] = ""; | |
224ce89b | 51 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
52 | (*profile)["k"] = "4"; |
53 | (*profile)["m"] = "3"; | |
54 | (*profile)["c"] = "2"; | |
55 | ||
56 | int r = shec->init(*profile, &cerr); | |
57 | ||
58 | //check profile | |
59 | EXPECT_EQ(4, shec->k); | |
60 | EXPECT_EQ(3, shec->m); | |
61 | EXPECT_EQ(2, shec->c); | |
62 | EXPECT_EQ(8, shec->w); | |
63 | EXPECT_EQ(ErasureCodeShec::MULTIPLE, shec->technique); | |
224ce89b WB |
64 | EXPECT_STREQ("default", shec->rule_root.c_str()); |
65 | EXPECT_STREQ("osd", shec->rule_failure_domain.c_str()); | |
7c673cae FG |
66 | EXPECT_TRUE(shec->matrix != NULL); |
67 | EXPECT_EQ(0, r); | |
68 | ||
69 | delete shec; | |
70 | delete profile; | |
71 | } | |
72 | ||
73 | TEST(ErasureCodeShec, init_2) | |
74 | { | |
75 | //all parameters are normal values | |
76 | ErasureCodeShecTableCache tcache; | |
77 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
78 | tcache, | |
79 | ErasureCodeShec::MULTIPLE); | |
80 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
81 | (*profile)["plugin"] = "shec"; | |
82 | (*profile)["technique"] = ""; | |
224ce89b WB |
83 | (*profile)["crush-root"] = "test"; |
84 | (*profile)["crush-failure-domain"] = "host"; | |
7c673cae FG |
85 | (*profile)["k"] = "4"; |
86 | (*profile)["m"] = "3"; | |
87 | (*profile)["c"] = "2"; | |
88 | (*profile)["w"] = "8"; | |
89 | ||
90 | int r = shec->init(*profile, &cerr); | |
91 | ||
92 | //check profile | |
93 | EXPECT_EQ(4, shec->k); | |
94 | EXPECT_EQ(3, shec->m); | |
95 | EXPECT_EQ(2, shec->c); | |
96 | EXPECT_EQ(8, shec->w); | |
97 | EXPECT_EQ(ErasureCodeShec::MULTIPLE, shec->technique); | |
224ce89b WB |
98 | EXPECT_STREQ("test", shec->rule_root.c_str()); |
99 | EXPECT_STREQ("host", shec->rule_failure_domain.c_str()); | |
7c673cae FG |
100 | EXPECT_TRUE(shec->matrix != NULL); |
101 | EXPECT_EQ(0, r); | |
102 | ||
103 | delete shec; | |
104 | delete profile; | |
105 | } | |
106 | ||
107 | TEST(ErasureCodeShec, init_3) | |
108 | { | |
109 | //all parameters are normal values | |
110 | ErasureCodeShecTableCache tcache; | |
111 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
112 | tcache, | |
113 | ErasureCodeShec::MULTIPLE); | |
114 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
115 | (*profile)["plugin"] = "shec"; | |
116 | (*profile)["technique"] = ""; | |
224ce89b | 117 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
118 | (*profile)["k"] = "4"; |
119 | (*profile)["m"] = "3"; | |
120 | (*profile)["c"] = "2"; | |
121 | (*profile)["w"] = "16"; | |
122 | ||
123 | int r = shec->init(*profile, &cerr); | |
124 | ||
125 | //check profile | |
126 | EXPECT_EQ(4, shec->k); | |
127 | EXPECT_EQ(3, shec->m); | |
128 | EXPECT_EQ(2, shec->c); | |
129 | EXPECT_EQ(16, shec->w); | |
130 | EXPECT_EQ(ErasureCodeShec::MULTIPLE, shec->technique); | |
224ce89b WB |
131 | EXPECT_STREQ("default", shec->rule_root.c_str()); |
132 | EXPECT_STREQ("osd", shec->rule_failure_domain.c_str()); | |
7c673cae FG |
133 | EXPECT_TRUE(shec->matrix != NULL); |
134 | EXPECT_EQ(0, r); | |
135 | ||
136 | delete shec; | |
137 | delete profile; | |
138 | } | |
139 | ||
140 | TEST(ErasureCodeShec, init_4) | |
141 | { | |
142 | //all parameters are normal values | |
143 | ErasureCodeShecTableCache tcache; | |
144 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
145 | tcache, | |
146 | ErasureCodeShec::MULTIPLE); | |
147 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
148 | (*profile)["plugin"] = "shec"; | |
149 | (*profile)["technique"] = ""; | |
224ce89b | 150 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
151 | (*profile)["k"] = "4"; |
152 | (*profile)["m"] = "3"; | |
153 | (*profile)["c"] = "2"; | |
154 | (*profile)["w"] = "32"; | |
155 | ||
156 | int r = shec->init(*profile, &cerr); | |
157 | ||
158 | //check profile | |
159 | EXPECT_EQ(4, shec->k); | |
160 | EXPECT_EQ(3, shec->m); | |
161 | EXPECT_EQ(2, shec->c); | |
162 | EXPECT_EQ(32, shec->w); | |
163 | EXPECT_EQ(ErasureCodeShec::MULTIPLE, shec->technique); | |
224ce89b WB |
164 | EXPECT_STREQ("default", shec->rule_root.c_str()); |
165 | EXPECT_STREQ("osd", shec->rule_failure_domain.c_str()); | |
7c673cae FG |
166 | EXPECT_TRUE(shec->matrix != NULL); |
167 | EXPECT_EQ(0, r); | |
168 | ||
169 | delete shec; | |
170 | delete profile; | |
171 | } | |
172 | ||
173 | TEST(ErasureCodeShec, init_5) | |
174 | { | |
175 | ErasureCodeShecTableCache tcache; | |
176 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
177 | tcache, | |
178 | ErasureCodeShec::MULTIPLE); | |
179 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
180 | //plugin is not specified | |
181 | (*profile)["technique"] = ""; | |
224ce89b | 182 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
183 | (*profile)["k"] = "4"; |
184 | (*profile)["m"] = "3"; | |
185 | (*profile)["c"] = "2"; | |
186 | ||
187 | int r = shec->init(*profile, &cerr); | |
188 | ||
189 | EXPECT_TRUE(shec->matrix != NULL); | |
190 | EXPECT_EQ(0, r); | |
191 | ||
192 | delete shec; | |
193 | delete profile; | |
194 | } | |
195 | ||
196 | TEST(ErasureCodeShec, init_6) | |
197 | { | |
198 | ErasureCodeShecTableCache tcache; | |
199 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
200 | tcache, | |
201 | ErasureCodeShec::MULTIPLE); | |
202 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
203 | (*profile)["plugin"] = "jerasure"; //unexpected value | |
204 | (*profile)["technique"] = ""; | |
224ce89b | 205 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
206 | (*profile)["k"] = "4"; |
207 | (*profile)["m"] = "3"; | |
208 | (*profile)["c"] = "2"; | |
209 | ||
210 | int r = shec->init(*profile, &cerr); | |
211 | ||
212 | EXPECT_TRUE(shec->matrix != NULL); | |
213 | EXPECT_EQ(0, r); | |
214 | ||
215 | delete shec; | |
216 | delete profile; | |
217 | } | |
218 | ||
219 | TEST(ErasureCodeShec, init_7) | |
220 | { | |
221 | ErasureCodeShecTableCache tcache; | |
222 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
223 | tcache, | |
224 | ErasureCodeShec::MULTIPLE); | |
225 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
226 | (*profile)["plugin"] = "abc"; //unexpected value | |
227 | (*profile)["technique"] = ""; | |
224ce89b | 228 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
229 | (*profile)["k"] = "4"; |
230 | (*profile)["m"] = "3"; | |
231 | (*profile)["c"] = "2"; | |
232 | ||
233 | int r = shec->init(*profile, &cerr); | |
234 | ||
235 | EXPECT_TRUE(shec->matrix != NULL); | |
236 | EXPECT_EQ(0, r); | |
237 | ||
238 | delete shec; | |
239 | delete profile; | |
240 | } | |
241 | ||
242 | TEST(ErasureCodeShec, init_8) | |
243 | { | |
244 | ErasureCodeShecTableCache tcache; | |
245 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
246 | tcache, | |
247 | ErasureCodeShec::MULTIPLE); | |
248 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
249 | (*profile)["plugin"] = "shec"; | |
250 | (*profile)["technique"] = ""; | |
224ce89b | 251 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
252 | (*profile)["k"] = "4"; |
253 | (*profile)["m"] = "3"; | |
254 | (*profile)["c"] = "2"; | |
255 | ||
256 | int r = shec->init(*profile, &cerr); | |
257 | ||
258 | EXPECT_TRUE(shec->matrix != NULL); | |
259 | EXPECT_EQ(0, r); | |
260 | ||
261 | delete shec; | |
262 | delete profile; | |
263 | } | |
264 | ||
265 | TEST(ErasureCodeShec, init_9) | |
266 | { | |
267 | ErasureCodeShecTableCache tcache; | |
268 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
269 | tcache, | |
270 | ErasureCodeShec::MULTIPLE); | |
271 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
272 | (*profile)["plugin"] = "shec"; | |
273 | (*profile)["technique"] = ""; | |
224ce89b WB |
274 | (*profile)["crush-root"] = "abc"; //unexpected value |
275 | (*profile)["crush-failure-domain"] = "osd"; | |
7c673cae FG |
276 | (*profile)["k"] = "4"; |
277 | (*profile)["m"] = "3"; | |
278 | (*profile)["c"] = "2"; | |
279 | ||
280 | int r = shec->init(*profile, &cerr); | |
281 | ||
282 | EXPECT_TRUE(shec->matrix != NULL); | |
283 | EXPECT_EQ(0, r); | |
284 | ||
285 | delete shec; | |
286 | delete profile; | |
287 | } | |
288 | ||
289 | TEST(ErasureCodeShec, init_10) | |
290 | { | |
291 | ErasureCodeShecTableCache tcache; | |
292 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
293 | tcache, | |
294 | ErasureCodeShec::MULTIPLE); | |
295 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
296 | (*profile)["plugin"] = "shec"; | |
297 | (*profile)["technique"] = ""; | |
224ce89b | 298 | (*profile)["crush-failure-domain"] = "abc"; //unexpected value |
7c673cae FG |
299 | (*profile)["k"] = "4"; |
300 | (*profile)["m"] = "3"; | |
301 | (*profile)["c"] = "2"; | |
302 | ||
303 | int r = shec->init(*profile, &cerr); | |
304 | ||
305 | EXPECT_TRUE(shec->matrix != NULL); | |
306 | EXPECT_EQ(0, r); | |
307 | ||
308 | delete shec; | |
309 | delete profile; | |
310 | } | |
311 | ||
312 | TEST(ErasureCodeShec, init_11) | |
313 | { | |
314 | ErasureCodeShecTableCache tcache; | |
315 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
316 | tcache, | |
317 | ErasureCodeShec::MULTIPLE); | |
318 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
319 | (*profile)["plugin"] = "shec"; | |
320 | (*profile)["technique"] = "abc"; //unexpected value | |
224ce89b | 321 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
322 | (*profile)["k"] = "4"; |
323 | (*profile)["m"] = "3"; | |
324 | (*profile)["c"] = "2"; | |
325 | ||
326 | int r = shec->init(*profile, &cerr); | |
327 | ||
328 | EXPECT_TRUE(shec->matrix != NULL); | |
329 | EXPECT_EQ(0, r); | |
330 | ||
331 | delete shec; | |
332 | delete profile; | |
333 | } | |
334 | ||
335 | TEST(ErasureCodeShec, init_12) | |
336 | { | |
337 | ErasureCodeShecTableCache tcache; | |
338 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
339 | tcache, | |
340 | ErasureCodeShec::MULTIPLE); | |
341 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
342 | (*profile)["plugin"] = "shec"; | |
343 | (*profile)["technique"] = ""; | |
224ce89b | 344 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
345 | (*profile)["k"] = "-1"; //unexpected value |
346 | (*profile)["m"] = "3"; | |
347 | (*profile)["c"] = "2"; | |
348 | ||
349 | int r = shec->init(*profile, &cerr); | |
350 | ||
351 | EXPECT_EQ(-EINVAL, r); | |
352 | ||
353 | delete shec; | |
354 | delete profile; | |
355 | } | |
356 | ||
357 | TEST(ErasureCodeShec, init_13) | |
358 | { | |
359 | ErasureCodeShecTableCache tcache; | |
360 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
361 | tcache, | |
362 | ErasureCodeShec::MULTIPLE); | |
363 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
364 | (*profile)["plugin"] = "shec"; | |
365 | (*profile)["technique"] = ""; | |
224ce89b | 366 | (*profile)["crush-failure-domain"] = "abc"; |
7c673cae FG |
367 | (*profile)["k"] = "0.1"; //unexpected value |
368 | (*profile)["m"] = "3"; | |
369 | (*profile)["c"] = "2"; | |
370 | ||
371 | int r = shec->init(*profile, &cerr); | |
372 | ||
373 | EXPECT_EQ(-EINVAL, r); | |
374 | ||
375 | delete shec; | |
376 | delete profile; | |
377 | } | |
378 | ||
379 | TEST(ErasureCodeShec, init_14) | |
380 | { | |
381 | ErasureCodeShecTableCache tcache; | |
382 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
383 | tcache, | |
384 | ErasureCodeShec::MULTIPLE); | |
385 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
386 | (*profile)["plugin"] = "shec"; | |
387 | (*profile)["technique"] = ""; | |
224ce89b | 388 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
389 | (*profile)["k"] = "a"; //unexpected value |
390 | (*profile)["m"] = "3"; | |
391 | (*profile)["c"] = "2"; | |
392 | ||
393 | int r = shec->init(*profile, &cerr); | |
394 | ||
395 | EXPECT_EQ(-EINVAL, r); | |
396 | ||
397 | delete shec; | |
398 | delete profile; | |
399 | } | |
400 | ||
401 | TEST(ErasureCodeShec, init_15) | |
402 | { | |
403 | ErasureCodeShecTableCache tcache; | |
404 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
405 | tcache, | |
406 | ErasureCodeShec::MULTIPLE); | |
407 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
408 | (*profile)["plugin"] = "shec"; | |
409 | (*profile)["technique"] = ""; | |
224ce89b | 410 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
411 | //k is not specified |
412 | (*profile)["m"] = "3"; | |
413 | (*profile)["c"] = "2"; | |
414 | ||
415 | int r = shec->init(*profile, &cerr); | |
416 | ||
417 | EXPECT_EQ(-EINVAL, r); | |
418 | ||
419 | delete shec; | |
420 | delete profile; | |
421 | } | |
422 | ||
423 | TEST(ErasureCodeShec, init_16) | |
424 | { | |
425 | ErasureCodeShecTableCache tcache; | |
426 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
427 | tcache, | |
428 | ErasureCodeShec::MULTIPLE); | |
429 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
430 | (*profile)["plugin"] = "shec"; | |
431 | (*profile)["technique"] = ""; | |
224ce89b | 432 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
433 | (*profile)["k"] = "4"; |
434 | (*profile)["m"] = "-1"; //unexpected value | |
435 | (*profile)["c"] = "2"; | |
436 | ||
437 | int r = shec->init(*profile, &cerr); | |
438 | ||
439 | EXPECT_EQ(-EINVAL, r); | |
440 | ||
441 | delete shec; | |
442 | delete profile; | |
443 | } | |
444 | ||
445 | TEST(ErasureCodeShec, init_17) | |
446 | { | |
447 | ErasureCodeShecTableCache tcache; | |
448 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
449 | tcache, | |
450 | ErasureCodeShec::MULTIPLE); | |
451 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
452 | (*profile)["plugin"] = "shec"; | |
453 | (*profile)["technique"] = ""; | |
224ce89b | 454 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
455 | (*profile)["k"] = "4"; |
456 | (*profile)["m"] = "0.1"; //unexpected value | |
457 | (*profile)["c"] = "2"; | |
458 | ||
459 | int r = shec->init(*profile, &cerr); | |
460 | ||
461 | EXPECT_EQ(-EINVAL, r); | |
462 | ||
463 | delete shec; | |
464 | delete profile; | |
465 | } | |
466 | ||
467 | TEST(ErasureCodeShec, init_18) | |
468 | { | |
469 | ErasureCodeShecTableCache tcache; | |
470 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
471 | tcache, | |
472 | ErasureCodeShec::MULTIPLE); | |
473 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
474 | (*profile)["plugin"] = "shec"; | |
475 | (*profile)["technique"] = ""; | |
224ce89b | 476 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
477 | (*profile)["k"] = "4"; |
478 | (*profile)["m"] = "a"; //unexpected value | |
479 | (*profile)["c"] = "2"; | |
480 | ||
481 | int r = shec->init(*profile, &cerr); | |
482 | ||
483 | EXPECT_EQ(-EINVAL, r); | |
484 | ||
485 | delete shec; | |
486 | delete profile; | |
487 | } | |
488 | ||
489 | TEST(ErasureCodeShec, init_19) | |
490 | { | |
491 | ErasureCodeShecTableCache tcache; | |
492 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
493 | tcache, | |
494 | ErasureCodeShec::MULTIPLE); | |
495 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
496 | (*profile)["plugin"] = "shec"; | |
497 | (*profile)["technique"] = ""; | |
224ce89b | 498 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
499 | (*profile)["k"] = "4"; |
500 | //m is not specified | |
501 | (*profile)["c"] = "2"; | |
502 | ||
503 | int r = shec->init(*profile, &cerr); | |
504 | ||
505 | EXPECT_EQ(-EINVAL, r); | |
506 | ||
507 | delete shec; | |
508 | delete profile; | |
509 | } | |
510 | ||
511 | TEST(ErasureCodeShec, init_20) | |
512 | { | |
513 | ErasureCodeShecTableCache tcache; | |
514 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
515 | tcache, | |
516 | ErasureCodeShec::MULTIPLE); | |
517 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
518 | (*profile)["plugin"] = "shec"; | |
519 | (*profile)["technique"] = ""; | |
224ce89b | 520 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
521 | (*profile)["k"] = "4"; |
522 | (*profile)["m"] = "3"; | |
523 | (*profile)["c"] = "-1"; //unexpected value | |
524 | ||
525 | int r = shec->init(*profile, &cerr); | |
526 | ||
527 | EXPECT_EQ(-EINVAL, r); | |
528 | ||
529 | delete shec; | |
530 | delete profile; | |
531 | } | |
532 | ||
533 | TEST(ErasureCodeShec, init_21) | |
534 | { | |
535 | ErasureCodeShecTableCache tcache; | |
536 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
537 | tcache, | |
538 | ErasureCodeShec::MULTIPLE); | |
539 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
540 | (*profile)["plugin"] = "shec"; | |
541 | (*profile)["technique"] = ""; | |
224ce89b | 542 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
543 | (*profile)["k"] = "4"; |
544 | (*profile)["m"] = "3"; | |
545 | (*profile)["c"] = "0.1"; //unexpected value | |
546 | ||
547 | int r = shec->init(*profile, &cerr); | |
548 | ||
549 | EXPECT_EQ(-EINVAL, r); | |
550 | ||
551 | delete shec; | |
552 | delete profile; | |
553 | } | |
554 | ||
555 | TEST(ErasureCodeShec, init_22) | |
556 | { | |
557 | ErasureCodeShecTableCache tcache; | |
558 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
559 | tcache, | |
560 | ErasureCodeShec::MULTIPLE); | |
561 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
562 | (*profile)["plugin"] = "shec"; | |
563 | (*profile)["technique"] = ""; | |
224ce89b | 564 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
565 | (*profile)["k"] = "4"; |
566 | (*profile)["m"] = "3"; | |
567 | (*profile)["c"] = "a"; //unexpected value | |
568 | ||
569 | int r = shec->init(*profile, &cerr); | |
570 | ||
571 | EXPECT_EQ(-EINVAL, r); | |
572 | ||
573 | delete shec; | |
574 | delete profile; | |
575 | } | |
576 | ||
577 | TEST(ErasureCodeShec, init_23) | |
578 | { | |
579 | ErasureCodeShecTableCache tcache; | |
580 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
581 | tcache, | |
582 | ErasureCodeShec::MULTIPLE); | |
583 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
584 | (*profile)["plugin"] = "shec"; | |
585 | (*profile)["technique"] = ""; | |
224ce89b | 586 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
587 | (*profile)["k"] = "4"; |
588 | (*profile)["m"] = "3"; | |
589 | //c is not specified | |
590 | ||
591 | int r = shec->init(*profile, &cerr); | |
592 | ||
593 | EXPECT_EQ(-EINVAL, r); | |
594 | ||
595 | delete shec; | |
596 | delete profile; | |
597 | } | |
598 | ||
599 | TEST(ErasureCodeShec, init_24) | |
600 | { | |
601 | ErasureCodeShecTableCache tcache; | |
602 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
603 | tcache, | |
604 | ErasureCodeShec::MULTIPLE); | |
605 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
606 | (*profile)["plugin"] = "shec"; | |
607 | (*profile)["technique"] = ""; | |
224ce89b | 608 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
609 | (*profile)["k"] = "4"; |
610 | (*profile)["m"] = "3"; | |
611 | (*profile)["c"] = "2"; | |
612 | (*profile)["w"] = "1"; //unexpected value | |
613 | ||
614 | int r = shec->init(*profile, &cerr); | |
615 | ||
616 | EXPECT_TRUE(shec->matrix != NULL); | |
617 | EXPECT_EQ(0, r); | |
618 | EXPECT_EQ(4, shec->k); | |
619 | EXPECT_EQ(3, shec->m); | |
620 | EXPECT_EQ(2, shec->c); | |
621 | EXPECT_EQ(8, shec->w); | |
622 | //w is default value | |
623 | ||
624 | delete shec; | |
625 | delete profile; | |
626 | } | |
627 | ||
628 | TEST(ErasureCodeShec, init_25) | |
629 | { | |
630 | ErasureCodeShecTableCache tcache; | |
631 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
632 | tcache, | |
633 | ErasureCodeShec::MULTIPLE); | |
634 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
635 | (*profile)["plugin"] = "shec"; | |
636 | (*profile)["technique"] = ""; | |
224ce89b | 637 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
638 | (*profile)["k"] = "4"; |
639 | (*profile)["m"] = "3"; | |
640 | (*profile)["c"] = "2"; | |
641 | (*profile)["w"] = "-1"; //unexpected value | |
642 | ||
643 | int r = shec->init(*profile, &cerr); | |
644 | ||
645 | EXPECT_TRUE(shec->matrix != NULL); | |
646 | EXPECT_EQ(0, r); | |
647 | EXPECT_EQ(4, shec->k); | |
648 | EXPECT_EQ(3, shec->m); | |
649 | EXPECT_EQ(2, shec->c); | |
650 | EXPECT_EQ(8, shec->w); | |
651 | //w is default value | |
652 | ||
653 | delete shec; | |
654 | delete profile; | |
655 | } | |
656 | ||
657 | TEST(ErasureCodeShec, init_26) | |
658 | { | |
659 | ErasureCodeShecTableCache tcache; | |
660 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
661 | tcache, | |
662 | ErasureCodeShec::MULTIPLE); | |
663 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
664 | (*profile)["plugin"] = "shec"; | |
665 | (*profile)["technique"] = ""; | |
224ce89b | 666 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
667 | (*profile)["k"] = "4"; |
668 | (*profile)["m"] = "3"; | |
669 | (*profile)["c"] = "2"; | |
670 | (*profile)["w"] = "0.1"; //unexpected value | |
671 | ||
672 | int r = shec->init(*profile, &cerr); | |
673 | ||
674 | EXPECT_TRUE(shec->matrix != NULL); | |
675 | EXPECT_EQ(0, r); | |
676 | EXPECT_EQ(4, shec->k); | |
677 | EXPECT_EQ(3, shec->m); | |
678 | EXPECT_EQ(2, shec->c); | |
679 | EXPECT_EQ(8, shec->w); | |
680 | //w is default value | |
681 | ||
682 | delete shec; | |
683 | delete profile; | |
684 | } | |
685 | ||
686 | TEST(ErasureCodeShec, init_27) | |
687 | { | |
688 | ErasureCodeShecTableCache tcache; | |
689 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
690 | tcache, | |
691 | ErasureCodeShec::MULTIPLE); | |
692 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
693 | (*profile)["plugin"] = "shec"; | |
694 | (*profile)["technique"] = ""; | |
224ce89b | 695 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
696 | (*profile)["k"] = "4"; |
697 | (*profile)["m"] = "3"; | |
698 | (*profile)["c"] = "2"; | |
699 | (*profile)["w"] = "a"; //unexpected value | |
700 | ||
701 | int r = shec->init(*profile, &cerr); | |
702 | ||
703 | EXPECT_TRUE(shec->matrix != NULL); | |
704 | EXPECT_EQ(0, r); | |
705 | EXPECT_EQ(4, shec->k); | |
706 | EXPECT_EQ(3, shec->m); | |
707 | EXPECT_EQ(2, shec->c); | |
708 | EXPECT_EQ(8, shec->w); | |
709 | //w is default value | |
710 | ||
711 | delete shec; | |
712 | delete profile; | |
713 | } | |
714 | ||
715 | TEST(ErasureCodeShec, init_28) | |
716 | { | |
717 | ErasureCodeShecTableCache tcache; | |
718 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
719 | tcache, | |
720 | ErasureCodeShec::MULTIPLE); | |
721 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
722 | (*profile)["plugin"] = "shec"; | |
723 | (*profile)["technique"] = ""; | |
224ce89b | 724 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
725 | (*profile)["k"] = "4"; |
726 | (*profile)["m"] = "3"; | |
727 | (*profile)["c"] = "10"; //c > m | |
728 | ||
729 | int r = shec->init(*profile, &cerr); | |
730 | ||
731 | EXPECT_EQ(-EINVAL, r); | |
732 | ||
733 | delete shec; | |
734 | delete profile; | |
735 | } | |
736 | ||
737 | TEST(ErasureCodeShec, init_29) | |
738 | { | |
739 | ErasureCodeShecTableCache tcache; | |
740 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
741 | tcache, | |
742 | ErasureCodeShec::MULTIPLE); | |
743 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
744 | (*profile)["plugin"] = "shec"; | |
745 | (*profile)["technique"] = ""; | |
224ce89b | 746 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
747 | //k is not specified |
748 | //m is not specified | |
749 | //c is not specified | |
750 | ||
751 | int r = shec->init(*profile, &cerr); | |
752 | ||
753 | EXPECT_TRUE(shec->matrix != NULL); | |
754 | EXPECT_EQ(0, r); | |
755 | //k,m,c are default values | |
756 | EXPECT_EQ(4, shec->k); | |
757 | EXPECT_EQ(3, shec->m); | |
758 | EXPECT_EQ(2, shec->c); | |
759 | ||
760 | delete shec; | |
761 | delete profile; | |
762 | } | |
763 | ||
764 | TEST(ErasureCodeShec, init_30) | |
765 | { | |
766 | ErasureCodeShecTableCache tcache; | |
767 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
768 | tcache, | |
769 | ErasureCodeShec::MULTIPLE); | |
770 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
771 | (*profile)["plugin"] = "shec"; | |
772 | (*profile)["technique"] = ""; | |
224ce89b | 773 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
774 | (*profile)["k"] = "12"; |
775 | (*profile)["m"] = "8"; | |
776 | (*profile)["c"] = "8"; | |
777 | ||
778 | int r = shec->init(*profile, &cerr); | |
779 | ||
780 | EXPECT_TRUE(shec->matrix != NULL); | |
781 | EXPECT_EQ(0, r); | |
782 | EXPECT_EQ(12, shec->k); | |
783 | EXPECT_EQ(8, shec->m); | |
784 | EXPECT_EQ(8, shec->c); | |
785 | ||
786 | delete shec; | |
787 | delete profile; | |
788 | } | |
789 | ||
790 | TEST(ErasureCodeShec, init_31) | |
791 | { | |
792 | ErasureCodeShecTableCache tcache; | |
793 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
794 | tcache, | |
795 | ErasureCodeShec::MULTIPLE); | |
796 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
797 | (*profile)["plugin"] = "shec"; | |
798 | (*profile)["technique"] = ""; | |
224ce89b | 799 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
800 | (*profile)["k"] = "13"; |
801 | (*profile)["m"] = "7"; | |
802 | (*profile)["c"] = "7"; | |
803 | ||
804 | int r = shec->init(*profile, &cerr); | |
805 | ||
806 | EXPECT_EQ(-EINVAL, r); | |
807 | ||
808 | delete shec; | |
809 | delete profile; | |
810 | } | |
811 | ||
812 | TEST(ErasureCodeShec, init_32) | |
813 | { | |
814 | ErasureCodeShecTableCache tcache; | |
815 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
816 | tcache, | |
817 | ErasureCodeShec::MULTIPLE); | |
818 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
819 | (*profile)["plugin"] = "shec"; | |
820 | (*profile)["technique"] = ""; | |
224ce89b | 821 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
822 | (*profile)["k"] = "7"; |
823 | (*profile)["m"] = "13"; | |
824 | (*profile)["c"] = "13"; | |
825 | ||
826 | int r = shec->init(*profile, &cerr); | |
827 | ||
828 | EXPECT_EQ(-EINVAL, r); | |
829 | ||
830 | delete shec; | |
831 | delete profile; | |
832 | } | |
833 | ||
834 | TEST(ErasureCodeShec, init_33) | |
835 | { | |
836 | ErasureCodeShecTableCache tcache; | |
837 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
838 | tcache, | |
839 | ErasureCodeShec::MULTIPLE); | |
840 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
841 | (*profile)["plugin"] = "shec"; | |
842 | (*profile)["technique"] = ""; | |
224ce89b | 843 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
844 | (*profile)["k"] = "12"; |
845 | (*profile)["m"] = "9"; | |
846 | (*profile)["c"] = "8"; | |
847 | ||
848 | int r = shec->init(*profile, &cerr); | |
849 | ||
850 | EXPECT_EQ(-EINVAL, r); | |
851 | ||
852 | delete shec; | |
853 | delete profile; | |
854 | } | |
855 | ||
856 | TEST(ErasureCodeShec, init_34) | |
857 | { | |
858 | ErasureCodeShecTableCache tcache; | |
859 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
860 | tcache, | |
861 | ErasureCodeShec::MULTIPLE); | |
862 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
863 | (*profile)["plugin"] = "shec"; | |
864 | (*profile)["technique"] = ""; | |
224ce89b | 865 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
866 | (*profile)["k"] = "8"; |
867 | (*profile)["m"] = "12"; | |
868 | (*profile)["c"] = "12"; | |
869 | ||
870 | int r = shec->init(*profile, &cerr); | |
871 | ||
872 | EXPECT_EQ(-EINVAL, r); | |
873 | ||
874 | delete shec; | |
875 | delete profile; | |
876 | } | |
877 | ||
878 | TEST(ErasureCodeShec, init2_4) | |
879 | { | |
880 | //all parameters are normal values | |
881 | ErasureCodeShecTableCache tcache; | |
882 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
883 | tcache, | |
884 | ErasureCodeShec::MULTIPLE); | |
885 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
886 | (*profile)["plugin"] = "shec"; | |
887 | (*profile)["technique"] = ""; | |
224ce89b | 888 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
889 | (*profile)["k"] = "4"; |
890 | (*profile)["m"] = "3"; | |
891 | (*profile)["c"] = "2"; | |
892 | shec->init(*profile, &cerr); | |
893 | int r = shec->init(*profile, &cerr); //init executed twice | |
894 | ||
895 | //check profile | |
896 | EXPECT_EQ(4, shec->k); | |
897 | EXPECT_EQ(3, shec->m); | |
898 | EXPECT_EQ(2, shec->c); | |
899 | EXPECT_EQ(8, shec->w); | |
900 | EXPECT_EQ(ErasureCodeShec::MULTIPLE, shec->technique); | |
224ce89b WB |
901 | EXPECT_STREQ("default", shec->rule_root.c_str()); |
902 | EXPECT_STREQ("osd", shec->rule_failure_domain.c_str()); | |
7c673cae FG |
903 | EXPECT_TRUE(shec->matrix != NULL); |
904 | EXPECT_EQ(0, r); | |
905 | ||
906 | delete shec; | |
907 | delete profile; | |
908 | } | |
909 | ||
910 | TEST(ErasureCodeShec, init2_5) | |
911 | { | |
912 | //all parameters are normal values | |
913 | ErasureCodeShecTableCache tcache; | |
914 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
915 | tcache, | |
916 | ErasureCodeShec::MULTIPLE); | |
917 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
918 | ErasureCodeProfile *profile2 = new ErasureCodeProfile(); | |
919 | (*profile)["plugin"] = "shec"; | |
920 | (*profile)["technique"] = ""; | |
224ce89b | 921 | (*profile)["crush-failure-domain"] = "host"; |
7c673cae FG |
922 | (*profile)["k"] = "10"; |
923 | (*profile)["m"] = "6"; | |
924 | (*profile)["c"] = "5"; | |
925 | (*profile)["w"] = "16"; | |
926 | ||
927 | int r = shec->init(*profile, &cerr); | |
928 | ||
929 | //reexecute init | |
930 | (*profile2)["plugin"] = "shec"; | |
931 | (*profile2)["technique"] = ""; | |
224ce89b | 932 | (*profile2)["crush-failure-domain"] = "osd"; |
7c673cae FG |
933 | (*profile2)["k"] = "4"; |
934 | (*profile2)["m"] = "3"; | |
935 | (*profile2)["c"] = "2"; | |
936 | shec->init(*profile2, &cerr); | |
937 | ||
938 | EXPECT_EQ(4, shec->k); | |
939 | EXPECT_EQ(3, shec->m); | |
940 | EXPECT_EQ(2, shec->c); | |
941 | EXPECT_EQ(8, shec->w); | |
942 | EXPECT_EQ(ErasureCodeShec::MULTIPLE, shec->technique); | |
224ce89b WB |
943 | EXPECT_STREQ("default", shec->rule_root.c_str()); |
944 | EXPECT_STREQ("osd", shec->rule_failure_domain.c_str()); | |
7c673cae FG |
945 | EXPECT_TRUE(shec->matrix != NULL); |
946 | EXPECT_EQ(0, r); | |
947 | ||
948 | delete shec; | |
949 | delete profile; | |
950 | } | |
951 | ||
952 | TEST(ErasureCodeShec, minimum_to_decode_8) | |
953 | { | |
954 | //init | |
955 | ErasureCodeShecTableCache tcache; | |
956 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
957 | tcache, | |
958 | ErasureCodeShec::MULTIPLE); | |
959 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
960 | (*profile)["plugin"] = "shec"; | |
961 | (*profile)["technique"] = ""; | |
224ce89b | 962 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
963 | (*profile)["k"] = "4"; |
964 | (*profile)["m"] = "3"; | |
965 | (*profile)["c"] = "2"; | |
966 | shec->init(*profile, &cerr); | |
967 | ||
968 | //minimum_to_decode | |
969 | set<int> want_to_decode; | |
970 | set<int> available_chunks; | |
971 | set<int> minimum_chunks; | |
972 | ||
973 | for (int i = 0; i < 8; ++i) { | |
974 | want_to_decode.insert(i); | |
975 | } | |
976 | for (int i = 0; i < 5; ++i) { | |
977 | available_chunks.insert(i); | |
978 | } | |
979 | ||
980 | int r = shec->minimum_to_decode(want_to_decode, available_chunks, | |
981 | &minimum_chunks); | |
982 | EXPECT_EQ(-EINVAL, r); | |
983 | ||
984 | delete shec; | |
985 | delete profile; | |
986 | } | |
987 | ||
988 | TEST(ErasureCodeShec, minimum_to_decode_9) | |
989 | { | |
990 | //init | |
991 | ErasureCodeShecTableCache tcache; | |
992 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
993 | tcache, | |
994 | ErasureCodeShec::MULTIPLE); | |
995 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
996 | (*profile)["plugin"] = "shec"; | |
997 | (*profile)["technique"] = ""; | |
224ce89b | 998 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
999 | (*profile)["k"] = "4"; |
1000 | (*profile)["m"] = "3"; | |
1001 | (*profile)["c"] = "2"; | |
1002 | shec->init(*profile, &cerr); | |
1003 | ||
1004 | //minimum_to_decode | |
1005 | set<int> want_to_decode; | |
1006 | set<int> available_chunks; | |
1007 | set<int> minimum_chunks; | |
1008 | ||
1009 | for (int i = 0; i < 4; ++i) { | |
1010 | want_to_decode.insert(i); | |
1011 | } | |
1012 | for (int i = 0; i < 8; ++i) { | |
1013 | available_chunks.insert(i); | |
1014 | } | |
1015 | ||
1016 | int r = shec->minimum_to_decode(want_to_decode, available_chunks, | |
1017 | &minimum_chunks); | |
1018 | EXPECT_EQ(-EINVAL, r); | |
1019 | ||
1020 | delete shec; | |
1021 | delete profile; | |
1022 | } | |
1023 | ||
1024 | TEST(ErasureCodeShec, minimum_to_decode_10) | |
1025 | { | |
1026 | //init | |
1027 | ErasureCodeShecTableCache tcache; | |
1028 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1029 | tcache, | |
1030 | ErasureCodeShec::MULTIPLE); | |
1031 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1032 | (*profile)["plugin"] = "shec"; | |
1033 | (*profile)["technique"] = ""; | |
224ce89b | 1034 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1035 | (*profile)["k"] = "4"; |
1036 | (*profile)["m"] = "3"; | |
1037 | (*profile)["c"] = "2"; | |
1038 | shec->init(*profile, &cerr); | |
1039 | ||
1040 | //minimum_to_decode | |
1041 | set<int> want_to_decode; | |
1042 | set<int> available_chunks; | |
1043 | set<int> minimum_chunks; | |
1044 | ||
1045 | for (int i = 0; i < 7; ++i) { | |
1046 | want_to_decode.insert(i); | |
1047 | } | |
1048 | for (int i = 4; i < 7; ++i) { | |
1049 | available_chunks.insert(i); | |
1050 | } | |
1051 | ||
1052 | int r = shec->minimum_to_decode(want_to_decode, available_chunks, | |
1053 | &minimum_chunks); | |
1054 | EXPECT_EQ(-EIO, r); | |
1055 | ||
1056 | delete shec; | |
1057 | delete profile; | |
1058 | } | |
1059 | ||
1060 | TEST(ErasureCodeShec, minimum_to_decode_11) | |
1061 | { | |
1062 | //init | |
1063 | ErasureCodeShecTableCache tcache; | |
1064 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1065 | tcache, | |
1066 | ErasureCodeShec::MULTIPLE); | |
1067 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1068 | (*profile)["plugin"] = "shec"; | |
1069 | (*profile)["technique"] = ""; | |
224ce89b | 1070 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1071 | (*profile)["k"] = "4"; |
1072 | (*profile)["m"] = "3"; | |
1073 | (*profile)["c"] = "2"; | |
1074 | shec->init(*profile, &cerr); | |
1075 | ||
1076 | //minimum_to_decode | |
1077 | set<int> want_to_decode; | |
1078 | set<int> available_chunks; | |
1079 | set<int> minimum_chunks; | |
1080 | ||
1081 | for (int i = 0; i < 5; ++i) { | |
1082 | want_to_decode.insert(i); | |
1083 | } | |
1084 | for (int i = 4; i < 7; ++i) { | |
1085 | available_chunks.insert(i); | |
1086 | } | |
1087 | ||
1088 | int r = shec->minimum_to_decode(want_to_decode, available_chunks, | |
1089 | &minimum_chunks); | |
1090 | EXPECT_EQ(-EIO, r); | |
1091 | ||
1092 | delete shec; | |
1093 | delete profile; | |
1094 | } | |
1095 | ||
1096 | TEST(ErasureCodeShec, minimum_to_decode_12) | |
1097 | { | |
1098 | //init | |
1099 | ErasureCodeShecTableCache tcache; | |
1100 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1101 | tcache, | |
1102 | ErasureCodeShec::MULTIPLE); | |
1103 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1104 | (*profile)["plugin"] = "shec"; | |
1105 | (*profile)["technique"] = ""; | |
224ce89b | 1106 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1107 | (*profile)["k"] = "4"; |
1108 | (*profile)["m"] = "3"; | |
1109 | (*profile)["c"] = "2"; | |
1110 | shec->init(*profile, &cerr); | |
1111 | ||
1112 | //minimum_to_decode | |
1113 | set<int> want_to_decode; | |
1114 | set<int> available_chunks; | |
1115 | //minimum_chunks is NULL | |
1116 | ||
1117 | for (int i = 0; i < 7; ++i) { | |
1118 | want_to_decode.insert(i); | |
1119 | available_chunks.insert(i); | |
1120 | } | |
1121 | ||
1122 | int r = shec->minimum_to_decode(want_to_decode, available_chunks, NULL); | |
1123 | EXPECT_EQ(-EINVAL, r); | |
1124 | ||
1125 | delete shec; | |
1126 | delete profile; | |
1127 | } | |
1128 | ||
1129 | TEST(ErasureCodeShec, minimum_to_decode_13) | |
1130 | { | |
1131 | //init | |
1132 | ErasureCodeShecTableCache tcache; | |
1133 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1134 | tcache, | |
1135 | ErasureCodeShec::MULTIPLE); | |
1136 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1137 | (*profile)["plugin"] = "shec"; | |
1138 | (*profile)["technique"] = ""; | |
224ce89b | 1139 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1140 | (*profile)["k"] = "4"; |
1141 | (*profile)["m"] = "3"; | |
1142 | (*profile)["c"] = "2"; | |
1143 | shec->init(*profile, &cerr); | |
1144 | ||
1145 | //minimum_to_decode | |
1146 | set<int> want_to_decode; | |
1147 | set<int> available_chunks; | |
1148 | set<int> minimum_chunks, minimum; | |
1149 | ||
1150 | for (int i = 0; i < 7; ++i) { | |
1151 | want_to_decode.insert(i); | |
1152 | available_chunks.insert(i); | |
1153 | } | |
1154 | shec->minimum_to_decode(want_to_decode, available_chunks, &minimum_chunks); | |
1155 | minimum = minimum_chunks; //normal value | |
1156 | for (int i = 100; i < 120; ++i) { | |
1157 | minimum_chunks.insert(i); //insert extra data | |
1158 | } | |
1159 | ||
1160 | int r = shec->minimum_to_decode(want_to_decode, available_chunks, | |
1161 | &minimum_chunks); | |
1162 | EXPECT_TRUE(shec->matrix != NULL); | |
1163 | EXPECT_EQ(0, r); | |
1164 | EXPECT_EQ(minimum, minimum_chunks); | |
1165 | ||
1166 | delete shec; | |
1167 | delete profile; | |
1168 | } | |
1169 | ||
1170 | TEST(ErasureCodeShec, minimum_to_decode2_1) | |
1171 | { | |
1172 | //init | |
1173 | ErasureCodeShecTableCache tcache; | |
1174 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1175 | tcache, | |
1176 | ErasureCodeShec::MULTIPLE); | |
1177 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1178 | (*profile)["plugin"] = "shec"; | |
1179 | (*profile)["technique"] = ""; | |
224ce89b | 1180 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1181 | (*profile)["k"] = "4"; |
1182 | (*profile)["m"] = "3"; | |
1183 | (*profile)["c"] = "2"; | |
1184 | shec->init(*profile, &cerr); | |
1185 | ||
1186 | //minimum_to_decode | |
1187 | set<int> want_to_decode; | |
1188 | set<int> available_chunks; | |
1189 | set<int> minimum_chunks; | |
1190 | ||
1191 | want_to_decode.insert(0); | |
1192 | available_chunks.insert(0); | |
1193 | available_chunks.insert(1); | |
1194 | available_chunks.insert(2); | |
1195 | ||
1196 | int r = shec->minimum_to_decode(want_to_decode, available_chunks, | |
1197 | &minimum_chunks); | |
1198 | EXPECT_TRUE(shec->matrix != NULL); | |
1199 | EXPECT_EQ(0, r); | |
1200 | EXPECT_TRUE(minimum_chunks.size()); | |
1201 | ||
1202 | delete shec; | |
1203 | delete profile; | |
1204 | } | |
1205 | ||
1206 | TEST(ErasureCodeShec, minimum_to_decode2_3) | |
1207 | { | |
1208 | //init | |
1209 | ErasureCodeShecTableCache tcache; | |
1210 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1211 | tcache, | |
1212 | ErasureCodeShec::MULTIPLE); | |
1213 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1214 | (*profile)["plugin"] = "shec"; | |
1215 | (*profile)["technique"] = ""; | |
224ce89b | 1216 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1217 | (*profile)["k"] = "4"; |
1218 | (*profile)["m"] = "3"; | |
1219 | (*profile)["c"] = "2"; | |
1220 | shec->init(*profile, &cerr); | |
1221 | ||
1222 | //minimum_to_decode | |
1223 | set<int> want_to_decode; | |
1224 | set<int> available_chunks; | |
1225 | set<int> minimum_chunks; | |
1226 | ||
1227 | want_to_decode.insert(0); | |
1228 | want_to_decode.insert(2); | |
1229 | available_chunks.insert(0); | |
1230 | available_chunks.insert(1); | |
1231 | available_chunks.insert(2); | |
1232 | available_chunks.insert(3); | |
1233 | ||
1234 | pthread_t tid; | |
1235 | g_flag = 0; | |
1236 | pthread_create(&tid, NULL, thread1, shec); | |
1237 | while (g_flag == 0) { | |
1238 | usleep(1); | |
1239 | } | |
1240 | sleep(1); | |
1241 | printf("*** test start ***\n"); | |
1242 | int r = shec->minimum_to_decode(want_to_decode, available_chunks, | |
1243 | &minimum_chunks); | |
1244 | EXPECT_TRUE(shec->matrix != NULL); | |
1245 | EXPECT_EQ(0, r); | |
1246 | EXPECT_EQ(want_to_decode, minimum_chunks); | |
1247 | printf("*** test end ***\n"); | |
1248 | g_flag = 0; | |
1249 | pthread_join(tid, NULL); | |
1250 | ||
1251 | delete shec; | |
1252 | delete profile; | |
1253 | } | |
1254 | ||
1255 | TEST(ErasureCodeShec, minimum_to_decode_with_cost_1) | |
1256 | { | |
1257 | //init | |
1258 | ErasureCodeShecTableCache tcache; | |
1259 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1260 | tcache, | |
1261 | ErasureCodeShec::MULTIPLE); | |
1262 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1263 | (*profile)["plugin"] = "shec"; | |
1264 | (*profile)["technique"] = ""; | |
224ce89b | 1265 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1266 | (*profile)["k"] = "4"; |
1267 | (*profile)["m"] = "3"; | |
1268 | (*profile)["c"] = "2"; | |
1269 | shec->init(*profile, &cerr); | |
1270 | ||
1271 | //minimum_to_decode_with_cost | |
1272 | set<int> want_to_decode; | |
1273 | map<int, int> available_chunks; | |
1274 | set<int> minimum_chunks; | |
1275 | ||
1276 | for (int i = 0; i < 7; ++i) { | |
1277 | want_to_decode.insert(i); | |
1278 | available_chunks.insert(make_pair(i, i)); | |
1279 | } | |
1280 | ||
1281 | int r = shec->minimum_to_decode_with_cost(want_to_decode, available_chunks, | |
1282 | &minimum_chunks); | |
1283 | EXPECT_TRUE(shec->matrix != NULL); | |
1284 | EXPECT_EQ(0, r); | |
1285 | EXPECT_TRUE(minimum_chunks.size()); | |
1286 | ||
1287 | delete shec; | |
1288 | delete profile; | |
1289 | } | |
1290 | ||
1291 | TEST(ErasureCodeShec, minimum_to_decode_with_cost_2_3) | |
1292 | { | |
1293 | //init | |
1294 | ErasureCodeShecTableCache tcache; | |
1295 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1296 | tcache, | |
1297 | ErasureCodeShec::MULTIPLE); | |
1298 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1299 | (*profile)["plugin"] = "shec"; | |
1300 | (*profile)["technique"] = ""; | |
224ce89b | 1301 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1302 | (*profile)["k"] = "4"; |
1303 | (*profile)["m"] = "3"; | |
1304 | (*profile)["c"] = "2"; | |
1305 | shec->init(*profile, &cerr); | |
1306 | ||
1307 | //minimum_to_decode_with_cost | |
1308 | set<int> want_to_decode; | |
1309 | map<int, int> available_chunks; | |
1310 | set<int> minimum_chunks; | |
1311 | ||
1312 | want_to_decode.insert(0); | |
1313 | want_to_decode.insert(2); | |
1314 | available_chunks[0] = 0; | |
1315 | available_chunks[1] = 1; | |
1316 | available_chunks[2] = 2; | |
1317 | available_chunks[3] = 3; | |
1318 | ||
1319 | pthread_t tid; | |
1320 | g_flag = 0; | |
1321 | pthread_create(&tid, NULL, thread2, shec); | |
1322 | while (g_flag == 0) { | |
1323 | usleep(1); | |
1324 | } | |
1325 | sleep(1); | |
1326 | printf("*** test start ***\n"); | |
1327 | int r = shec->minimum_to_decode_with_cost(want_to_decode, available_chunks, | |
1328 | &minimum_chunks); | |
1329 | EXPECT_TRUE(shec->matrix != NULL); | |
1330 | EXPECT_EQ(0, r); | |
1331 | EXPECT_EQ(want_to_decode, minimum_chunks); | |
1332 | printf("*** test end ***\n"); | |
1333 | g_flag = 0; | |
1334 | pthread_join(tid, NULL); | |
1335 | ||
1336 | delete shec; | |
1337 | delete profile; | |
1338 | } | |
1339 | ||
1340 | TEST(ErasureCodeShec, encode_1) | |
1341 | { | |
1342 | //init | |
1343 | ErasureCodeShecTableCache tcache; | |
1344 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1345 | tcache, | |
1346 | ErasureCodeShec::MULTIPLE); | |
1347 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1348 | (*profile)["plugin"] = "shec"; | |
1349 | (*profile)["technique"] = ""; | |
224ce89b | 1350 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1351 | (*profile)["k"] = "4"; |
1352 | (*profile)["m"] = "3"; | |
1353 | (*profile)["c"] = "2"; | |
1354 | shec->init(*profile, &cerr); | |
1355 | ||
1356 | //encode | |
1357 | bufferlist in; | |
1358 | set<int> want_to_encode; | |
1359 | map<int, bufferlist> encoded; | |
1360 | ||
1361 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
1362 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
1363 | "0123"//128 | |
1364 | ); | |
1365 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
1366 | want_to_encode.insert(i); | |
1367 | } | |
1368 | ||
1369 | int r = shec->encode(want_to_encode, in, &encoded); | |
1370 | EXPECT_EQ(0, r); | |
1371 | EXPECT_EQ(shec->get_chunk_count(), encoded.size()); | |
1372 | EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length()); | |
1373 | ||
1374 | //decode | |
1375 | int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 }; | |
1376 | map<int, bufferlist> decoded; | |
1377 | decoded.clear(); | |
1378 | r = shec->decode(set<int>(want_to_decode, want_to_decode + 2), | |
1379 | encoded, | |
1380 | &decoded); | |
1381 | EXPECT_TRUE(shec->matrix != NULL); | |
1382 | EXPECT_EQ(0, r); | |
1383 | EXPECT_EQ(2u, decoded.size()); | |
1384 | EXPECT_EQ(32u, decoded[0].length()); | |
1385 | ||
1386 | bufferlist out1, out2, usable; | |
1387 | //out1 is "encoded" | |
1388 | for (unsigned int i = 0; i < encoded.size(); ++i) { | |
1389 | out1.append(encoded[i]); | |
1390 | } | |
1391 | //out2 is "decoded" | |
1392 | r = shec->decode_concat(encoded, &out2); | |
1393 | usable.substr_of(out2, 0, in.length()); | |
1394 | EXPECT_FALSE(out1 == in); | |
1395 | EXPECT_TRUE(usable == in); | |
1396 | ||
1397 | delete shec; | |
1398 | delete profile; | |
1399 | } | |
1400 | ||
1401 | TEST(ErasureCodeShec, encode_2) | |
1402 | { | |
1403 | //init | |
1404 | ErasureCodeShecTableCache tcache; | |
1405 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1406 | tcache, | |
1407 | ErasureCodeShec::MULTIPLE); | |
1408 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1409 | (*profile)["plugin"] = "shec"; | |
1410 | (*profile)["technique"] = ""; | |
224ce89b | 1411 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1412 | (*profile)["k"] = "4"; |
1413 | (*profile)["m"] = "3"; | |
1414 | (*profile)["c"] = "2"; | |
1415 | shec->init(*profile, &cerr); | |
1416 | ||
1417 | //encode | |
1418 | bufferlist in; | |
1419 | set<int> want_to_encode; | |
1420 | map<int, bufferlist> encoded; | |
1421 | ||
1422 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
1423 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
1424 | ); | |
1425 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
1426 | want_to_encode.insert(i); | |
1427 | } | |
1428 | ||
1429 | int r = shec->encode(want_to_encode, in, &encoded); | |
1430 | EXPECT_EQ(0, r); | |
1431 | EXPECT_EQ(shec->get_chunk_count(), encoded.size()); | |
1432 | EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length()); | |
1433 | ||
1434 | //decode | |
1435 | int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 }; | |
1436 | map<int, bufferlist> decoded; | |
1437 | r = shec->decode(set<int>(want_to_decode, want_to_decode + 2), encoded, | |
1438 | &decoded); | |
1439 | EXPECT_TRUE(shec->matrix != NULL); | |
1440 | EXPECT_EQ(0, r); | |
1441 | EXPECT_EQ(2u, decoded.size()); | |
1442 | EXPECT_EQ(32u, decoded[0].length()); | |
1443 | ||
1444 | bufferlist out1, out2, usable; | |
1445 | //out1 is "encoded" | |
1446 | for (unsigned int i = 0; i < encoded.size(); ++i) | |
1447 | out1.append(encoded[i]); | |
1448 | //out2 is "decoded" | |
1449 | shec->decode_concat(encoded, &out2); | |
1450 | usable.substr_of(out2, 0, in.length()); | |
1451 | EXPECT_FALSE(out1 == in); | |
1452 | EXPECT_TRUE(usable == in); | |
1453 | ||
1454 | delete shec; | |
1455 | delete profile; | |
1456 | } | |
1457 | ||
1458 | TEST(ErasureCodeShec, encode_3) | |
1459 | { | |
1460 | ErasureCodeShecTableCache tcache; | |
1461 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1462 | tcache, | |
1463 | ErasureCodeShec::MULTIPLE); | |
1464 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1465 | (*profile)["plugin"] = "shec"; | |
1466 | (*profile)["technique"] = ""; | |
224ce89b | 1467 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1468 | (*profile)["k"] = "4"; |
1469 | (*profile)["m"] = "3"; | |
1470 | (*profile)["c"] = "2"; | |
1471 | shec->init(*profile, &cerr); | |
1472 | ||
1473 | bufferlist in; | |
1474 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
1475 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
1476 | ); | |
1477 | set<int> want_to_encode; | |
1478 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
1479 | want_to_encode.insert(i); | |
1480 | } | |
1481 | want_to_encode.insert(10); | |
1482 | want_to_encode.insert(11); | |
1483 | map<int, bufferlist> encoded; | |
1484 | int r = shec->encode(want_to_encode, in, &encoded); | |
1485 | EXPECT_EQ(0, r); | |
1486 | EXPECT_EQ(shec->get_chunk_count(), encoded.size()); | |
1487 | EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length()); | |
1488 | ||
1489 | //decode | |
1490 | int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 }; | |
1491 | map<int, bufferlist> decoded; | |
1492 | r = shec->decode(set<int>(want_to_decode, want_to_decode + 2), encoded, | |
1493 | &decoded); | |
1494 | EXPECT_TRUE(shec->matrix != NULL); | |
1495 | EXPECT_EQ(0, r); | |
1496 | EXPECT_EQ(2u, decoded.size()); | |
1497 | EXPECT_EQ(shec->get_chunk_size(in.length()), decoded[0].length()); | |
1498 | ||
1499 | bufferlist out1, out2, usable; | |
1500 | //out1 is "encoded" | |
1501 | for (unsigned int i = 0; i < encoded.size(); ++i) { | |
1502 | out1.append(encoded[i]); | |
1503 | } | |
1504 | //out2 is "decoded" | |
1505 | shec->decode_concat(encoded, &out2); | |
1506 | usable.substr_of(out2, 0, in.length()); | |
1507 | EXPECT_FALSE(out1 == in); | |
1508 | EXPECT_TRUE(usable == in); | |
1509 | ||
1510 | delete shec; | |
1511 | delete profile; | |
1512 | } | |
1513 | ||
1514 | TEST(ErasureCodeShec, encode_4) | |
1515 | { | |
1516 | //init | |
1517 | ErasureCodeShecTableCache tcache; | |
1518 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1519 | tcache, | |
1520 | ErasureCodeShec::MULTIPLE); | |
1521 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1522 | (*profile)["plugin"] = "shec"; | |
1523 | (*profile)["technique"] = ""; | |
224ce89b | 1524 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1525 | (*profile)["k"] = "4"; |
1526 | (*profile)["m"] = "3"; | |
1527 | (*profile)["c"] = "2"; | |
1528 | shec->init(*profile, &cerr); | |
1529 | ||
1530 | //encode | |
1531 | bufferlist in; | |
1532 | set<int> want_to_encode; | |
1533 | map<int, bufferlist> encoded; | |
1534 | ||
1535 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
1536 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
1537 | ); | |
1538 | for (unsigned int i = 0; i < shec->get_chunk_count() - 1; ++i) { | |
1539 | want_to_encode.insert(i); | |
1540 | } | |
1541 | want_to_encode.insert(100); | |
1542 | ||
1543 | int r = shec->encode(want_to_encode, in, &encoded); | |
1544 | EXPECT_EQ(0, r); | |
1545 | EXPECT_EQ(shec->get_chunk_count()-1, encoded.size()); | |
1546 | EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length()); | |
1547 | ||
1548 | //decode | |
1549 | int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 }; | |
1550 | map<int, bufferlist> decoded; | |
1551 | r = shec->decode(set<int>(want_to_decode, want_to_decode + 2), encoded, | |
1552 | &decoded); | |
1553 | EXPECT_TRUE(shec->matrix != NULL); | |
1554 | EXPECT_EQ(0, r); | |
1555 | EXPECT_EQ(2u, decoded.size()); | |
1556 | EXPECT_EQ(shec->get_chunk_size(in.length()), decoded[0].length()); | |
1557 | ||
1558 | bufferlist out1, out2, usable; | |
1559 | //out1 is "encoded" | |
1560 | for (unsigned int i = 0; i < encoded.size(); ++i) { | |
1561 | out1.append(encoded[i]); | |
1562 | } | |
1563 | //out2 is "decoded" | |
1564 | shec->decode_concat(encoded, &out2); | |
1565 | usable.substr_of(out2, 0, in.length()); | |
1566 | EXPECT_FALSE(out1 == in); | |
1567 | EXPECT_TRUE(usable == in); | |
1568 | ||
1569 | delete shec; | |
1570 | delete profile; | |
1571 | } | |
1572 | ||
1573 | TEST(ErasureCodeShec, encode_8) | |
1574 | { | |
1575 | //init | |
1576 | ErasureCodeShecTableCache tcache; | |
1577 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1578 | tcache, | |
1579 | ErasureCodeShec::MULTIPLE); | |
1580 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1581 | (*profile)["plugin"] = "shec"; | |
1582 | (*profile)["technique"] = ""; | |
224ce89b | 1583 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1584 | (*profile)["k"] = "4"; |
1585 | (*profile)["m"] = "3"; | |
1586 | (*profile)["c"] = "2"; | |
1587 | shec->init(*profile, &cerr); | |
1588 | ||
1589 | //encode | |
1590 | bufferlist in; | |
1591 | set<int> want_to_encode; | |
1592 | ||
1593 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
1594 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
1595 | ); | |
1596 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
1597 | want_to_encode.insert(i); | |
1598 | } | |
1599 | ||
1600 | int r = shec->encode(want_to_encode, in, NULL); //encoded = NULL | |
1601 | EXPECT_EQ(-EINVAL, r); | |
1602 | ||
1603 | delete shec; | |
1604 | delete profile; | |
1605 | } | |
1606 | ||
1607 | TEST(ErasureCodeShec, encode_9) | |
1608 | { | |
1609 | //init | |
1610 | ErasureCodeShecTableCache tcache; | |
1611 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1612 | tcache, | |
1613 | ErasureCodeShec::MULTIPLE); | |
1614 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1615 | (*profile)["plugin"] = "shec"; | |
1616 | (*profile)["technique"] = ""; | |
224ce89b | 1617 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1618 | (*profile)["k"] = "4"; |
1619 | (*profile)["m"] = "3"; | |
1620 | (*profile)["c"] = "2"; | |
1621 | shec->init(*profile, &cerr); | |
1622 | ||
1623 | //encode | |
1624 | bufferlist in; | |
1625 | set<int> want_to_encode; | |
1626 | map<int, bufferlist> encoded; | |
1627 | ||
1628 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
1629 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
1630 | ); | |
1631 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
1632 | want_to_encode.insert(i); | |
1633 | } | |
1634 | for (int i = 0; i < 100; ++i) { | |
1635 | encoded[i].append("ABCDEFGHIJKLMNOPQRSTUVWXYZ"); | |
1636 | } | |
1637 | ||
1638 | int r = shec->encode(want_to_encode, in, &encoded); | |
1639 | EXPECT_EQ(-EINVAL, r); | |
1640 | ||
1641 | delete shec; | |
1642 | delete profile; | |
1643 | } | |
1644 | ||
1645 | TEST(ErasureCodeShec, encode2_1) | |
1646 | { | |
1647 | //init | |
1648 | ErasureCodeShecTableCache tcache; | |
1649 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1650 | tcache, | |
1651 | ErasureCodeShec::MULTIPLE); | |
1652 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1653 | (*profile)["plugin"] = "shec"; | |
1654 | (*profile)["technique"] = ""; | |
224ce89b | 1655 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1656 | (*profile)["k"] = "4"; |
1657 | (*profile)["m"] = "3"; | |
1658 | (*profile)["c"] = "2"; | |
1659 | shec->init(*profile, &cerr); | |
1660 | ||
1661 | //encode | |
1662 | bufferlist in; | |
1663 | set<int> want_to_encode; | |
1664 | map<int, bufferlist> encoded; | |
1665 | ||
1666 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
1667 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
1668 | "0123"//128 | |
1669 | ); | |
1670 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
1671 | want_to_encode.insert(i); | |
1672 | } | |
1673 | ||
1674 | int r = shec->encode(want_to_encode, in, &encoded); | |
1675 | EXPECT_EQ(0, r); | |
1676 | EXPECT_EQ(shec->get_chunk_count(), encoded.size()); | |
1677 | EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length()); | |
1678 | ||
1679 | //decode | |
1680 | int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 }; | |
1681 | map<int, bufferlist> decoded; | |
1682 | r = shec->decode(set<int>(want_to_decode, want_to_decode + 2), encoded, | |
1683 | &decoded); | |
1684 | EXPECT_TRUE(shec->matrix != NULL); | |
1685 | EXPECT_EQ(0, r); | |
1686 | EXPECT_EQ(2u, decoded.size()); | |
1687 | EXPECT_EQ(32u, decoded[0].length()); | |
1688 | ||
1689 | bufferlist out1, out2, usable; | |
1690 | //out1 is "encoded" | |
1691 | for (unsigned int i = 0; i < encoded.size(); ++i) { | |
1692 | out1.append(encoded[i]); | |
1693 | } | |
1694 | //out2 is "decoded" | |
1695 | shec->decode_concat(encoded, &out2); | |
1696 | usable.substr_of(out2, 0, in.length()); | |
1697 | EXPECT_FALSE(out1 == in); | |
1698 | EXPECT_TRUE(usable == in); | |
1699 | ||
1700 | delete shec; | |
1701 | delete profile; | |
1702 | } | |
1703 | ||
1704 | TEST(ErasureCodeShec, encode2_3) | |
1705 | { | |
1706 | //init | |
1707 | ErasureCodeShecTableCache tcache; | |
1708 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1709 | tcache, | |
1710 | ErasureCodeShec::MULTIPLE); | |
1711 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1712 | (*profile)["plugin"] = "shec"; | |
1713 | (*profile)["technique"] = ""; | |
224ce89b | 1714 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1715 | (*profile)["k"] = "4"; |
1716 | (*profile)["m"] = "3"; | |
1717 | (*profile)["c"] = "2"; | |
1718 | shec->init(*profile, &cerr); | |
1719 | ||
1720 | //encode | |
1721 | bufferlist in; | |
1722 | set<int> want_to_encode; | |
1723 | map<int, bufferlist> encoded; | |
1724 | ||
1725 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
1726 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
1727 | "0123"//128 | |
1728 | ); | |
1729 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
1730 | want_to_encode.insert(i); | |
1731 | } | |
1732 | ||
1733 | pthread_t tid; | |
1734 | g_flag = 0; | |
1735 | pthread_create(&tid, NULL, thread4, shec); | |
1736 | while (g_flag == 0) { | |
1737 | usleep(1); | |
1738 | } | |
1739 | sleep(1); | |
1740 | printf("*** test start ***\n"); | |
1741 | int r = shec->encode(want_to_encode, in, &encoded); | |
1742 | EXPECT_EQ(0, r); | |
1743 | EXPECT_EQ(shec->get_chunk_count(), encoded.size()); | |
1744 | EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length()); | |
1745 | printf("*** test end ***\n"); | |
1746 | g_flag = 0; | |
1747 | pthread_join(tid, NULL); | |
1748 | ||
1749 | //decode | |
1750 | int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 }; | |
1751 | map<int, bufferlist> decoded; | |
1752 | ||
1753 | r = shec->decode(set<int>(want_to_decode, want_to_decode + 2), encoded, | |
1754 | &decoded); | |
1755 | EXPECT_TRUE(shec->matrix != NULL); | |
1756 | EXPECT_EQ(0, r); | |
1757 | EXPECT_EQ(2u, decoded.size()); | |
1758 | EXPECT_EQ(32u, decoded[0].length()); | |
1759 | ||
1760 | bufferlist out1, out2, usable; | |
1761 | //out1 is "encoded" | |
1762 | for (unsigned int i = 0; i < encoded.size(); ++i) { | |
1763 | out1.append(encoded[i]); | |
1764 | } | |
1765 | //out2 is "decoded" | |
1766 | shec->decode_concat(encoded, &out2); | |
1767 | usable.substr_of(out2, 0, in.length()); | |
1768 | EXPECT_FALSE(out1 == in); | |
1769 | EXPECT_TRUE(usable == in); | |
1770 | ||
1771 | delete shec; | |
1772 | delete profile; | |
1773 | } | |
1774 | ||
1775 | TEST(ErasureCodeShec, decode_1) | |
1776 | { | |
1777 | //init | |
1778 | ErasureCodeShecTableCache tcache; | |
1779 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1780 | tcache, | |
1781 | ErasureCodeShec::MULTIPLE); | |
1782 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1783 | (*profile)["plugin"] = "shec"; | |
1784 | (*profile)["technique"] = ""; | |
224ce89b | 1785 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1786 | (*profile)["k"] = "4"; |
1787 | (*profile)["m"] = "3"; | |
1788 | (*profile)["c"] = "2"; | |
1789 | shec->init(*profile, &cerr); | |
1790 | ||
1791 | //encode | |
1792 | bufferlist in; | |
1793 | set<int> want_to_encode; | |
1794 | map<int, bufferlist> encoded; | |
1795 | ||
1796 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
1797 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
1798 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186 | |
1799 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248 | |
1800 | ); | |
1801 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
1802 | want_to_encode.insert(i); | |
1803 | } | |
1804 | ||
1805 | int r = shec->encode(want_to_encode, in, &encoded); | |
1806 | EXPECT_EQ(0, r); | |
1807 | EXPECT_EQ(shec->get_chunk_count(), encoded.size()); | |
1808 | EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length()); | |
1809 | ||
1810 | // all chunks are available | |
1811 | //decode | |
1812 | int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 }; | |
1813 | map<int, bufferlist> decoded; | |
1814 | ||
1815 | r = shec->decode(set<int>(want_to_decode, want_to_decode + 7), encoded, | |
1816 | &decoded); | |
1817 | EXPECT_TRUE(shec->matrix != NULL); | |
1818 | EXPECT_EQ(0, r); | |
1819 | EXPECT_EQ(7u, decoded.size()); | |
1820 | ||
1821 | bufferlist usable; | |
1822 | int cmp; | |
1823 | unsigned int c_size = shec->get_chunk_size(in.length()); | |
1824 | for (unsigned int i = 0; i < shec->get_data_chunk_count(); ++i) { | |
1825 | usable.clear(); | |
1826 | EXPECT_EQ(c_size, decoded[i].length()); | |
1827 | if ( c_size * (i+1) <= in.length() ) { | |
1828 | usable.substr_of(in, c_size * i, c_size); | |
1829 | cmp = memcmp(decoded[i].c_str(), usable.c_str(), c_size); | |
1830 | } else { | |
1831 | usable.substr_of(in, c_size * i, in.length() % c_size); | |
1832 | cmp = memcmp(decoded[i].c_str(), usable.c_str(), in.length() % c_size); | |
1833 | } | |
1834 | EXPECT_EQ(0, cmp); | |
1835 | } | |
1836 | ||
1837 | delete shec; | |
1838 | delete profile; | |
1839 | } | |
1840 | ||
1841 | TEST(ErasureCodeShec, decode_8) | |
1842 | { | |
1843 | //init | |
1844 | ErasureCodeShecTableCache tcache; | |
1845 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1846 | tcache, | |
1847 | ErasureCodeShec::MULTIPLE); | |
1848 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1849 | (*profile)["plugin"] = "shec"; | |
1850 | (*profile)["technique"] = ""; | |
224ce89b | 1851 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1852 | (*profile)["k"] = "4"; |
1853 | (*profile)["m"] = "3"; | |
1854 | (*profile)["c"] = "2"; | |
1855 | shec->init(*profile, &cerr); | |
1856 | ||
1857 | //encode | |
1858 | bufferlist in; | |
1859 | set<int> want_to_encode; | |
1860 | map<int, bufferlist> encoded; | |
1861 | ||
1862 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
1863 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
1864 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186 | |
1865 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248 | |
1866 | ); | |
1867 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
1868 | want_to_encode.insert(i); | |
1869 | } | |
1870 | ||
1871 | int r = shec->encode(want_to_encode, in, &encoded); | |
1872 | EXPECT_EQ(0, r); | |
1873 | EXPECT_EQ(shec->get_chunk_count(), encoded.size()); | |
1874 | EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length()); | |
1875 | ||
1876 | // all chunks are available | |
1877 | //decode | |
1878 | int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6, 7 }; //more than k+m | |
1879 | map<int, bufferlist> decoded; | |
1880 | ||
1881 | r = shec->decode(set<int>(want_to_decode, want_to_decode + 8), encoded, | |
1882 | &decoded); | |
1883 | EXPECT_EQ(0, r); | |
1884 | EXPECT_EQ(7u, decoded.size()); | |
1885 | EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length()); | |
1886 | ||
1887 | bufferlist usable; | |
1888 | int cmp; | |
1889 | unsigned int c_size = shec->get_chunk_size(in.length()); | |
1890 | for (unsigned int i = 0; i < shec->get_data_chunk_count(); ++i) { | |
1891 | usable.clear(); | |
1892 | EXPECT_EQ(c_size, decoded[i].length()); | |
1893 | if ( c_size * (i+1) <= in.length() ) { | |
1894 | usable.substr_of(in, c_size * i, c_size); | |
1895 | cmp = memcmp(decoded[i].c_str(), usable.c_str(), c_size); | |
1896 | } else { | |
1897 | usable.substr_of(in, c_size * i, in.length() % c_size); | |
1898 | cmp = memcmp(decoded[i].c_str(), usable.c_str(), in.length() % c_size); | |
1899 | } | |
1900 | EXPECT_EQ(0, cmp); | |
1901 | } | |
1902 | ||
1903 | delete shec; | |
1904 | delete profile; | |
1905 | } | |
1906 | ||
1907 | TEST(ErasureCodeShec, decode_9) | |
1908 | { | |
1909 | //init | |
1910 | ErasureCodeShecTableCache tcache; | |
1911 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1912 | tcache, | |
1913 | ErasureCodeShec::MULTIPLE); | |
1914 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1915 | (*profile)["plugin"] = "shec"; | |
1916 | (*profile)["technique"] = ""; | |
224ce89b | 1917 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1918 | (*profile)["k"] = "4"; |
1919 | (*profile)["m"] = "3"; | |
1920 | (*profile)["c"] = "2"; | |
1921 | shec->init(*profile, &cerr); | |
1922 | ||
1923 | //encode | |
1924 | bufferlist in; | |
1925 | set<int> want_to_encode; | |
1926 | map<int, bufferlist> encoded; | |
1927 | ||
1928 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
1929 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
1930 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186 | |
1931 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248 | |
1932 | ); | |
1933 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
1934 | want_to_encode.insert(i); | |
1935 | } | |
1936 | ||
1937 | int r = shec->encode(want_to_encode, in, &encoded); | |
1938 | EXPECT_EQ(0, r); | |
1939 | EXPECT_EQ(shec->get_chunk_count(), encoded.size()); | |
1940 | EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length()); | |
1941 | ||
1942 | // all chunks are available | |
1943 | //decode | |
1944 | int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; | |
1945 | map<int, bufferlist> decoded; | |
1946 | ||
1947 | //extra data | |
1948 | bufferlist buf; | |
1949 | buf.append("abc"); | |
1950 | encoded[100] = buf; | |
1951 | ||
1952 | r = shec->decode(set<int>(want_to_decode, want_to_decode + 10), encoded, | |
1953 | &decoded); | |
1954 | EXPECT_TRUE(shec->matrix != NULL); | |
1955 | EXPECT_EQ(0, r); | |
1956 | EXPECT_EQ(7u, decoded.size()); | |
1957 | EXPECT_EQ(shec->get_chunk_size(in.length()), decoded[0].length()); | |
1958 | ||
1959 | bufferlist out1, usable; | |
1960 | //out1 is "encoded" | |
1961 | for (unsigned int i = 0; i < encoded.size(); ++i) { | |
1962 | out1.append(encoded[i]); | |
1963 | } | |
1964 | EXPECT_FALSE(out1 == in); | |
1965 | //usable is "decoded" | |
1966 | int cmp; | |
1967 | unsigned int c_size = shec->get_chunk_size(in.length()); | |
1968 | for (unsigned int i = 0; i < shec->get_data_chunk_count(); ++i) { | |
1969 | usable.clear(); | |
1970 | EXPECT_EQ(c_size, decoded[i].length()); | |
1971 | if ( c_size * (i+1) <= in.length() ) { | |
1972 | usable.substr_of(in, c_size * i, c_size); | |
1973 | cmp = memcmp(decoded[i].c_str(), usable.c_str(), c_size); | |
1974 | } else { | |
1975 | usable.substr_of(in, c_size * i, in.length() % c_size); | |
1976 | cmp = memcmp(decoded[i].c_str(), usable.c_str(), in.length() % c_size); | |
1977 | } | |
1978 | EXPECT_EQ(0, cmp); | |
1979 | } | |
1980 | ||
1981 | delete shec; | |
1982 | delete profile; | |
1983 | } | |
1984 | ||
1985 | TEST(ErasureCodeShec, decode_10) | |
1986 | { | |
1987 | //init | |
1988 | ErasureCodeShecTableCache tcache; | |
1989 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
1990 | tcache, | |
1991 | ErasureCodeShec::MULTIPLE); | |
1992 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
1993 | (*profile)["plugin"] = "shec"; | |
1994 | (*profile)["technique"] = ""; | |
224ce89b | 1995 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
1996 | (*profile)["k"] = "4"; |
1997 | (*profile)["m"] = "3"; | |
1998 | (*profile)["c"] = "2"; | |
1999 | shec->init(*profile, &cerr); | |
2000 | ||
2001 | //encode | |
2002 | bufferlist in; | |
2003 | set<int> want_to_encode; | |
2004 | map<int, bufferlist> encoded; | |
2005 | ||
2006 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
2007 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
2008 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186 | |
2009 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248 | |
2010 | ); | |
2011 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
2012 | want_to_encode.insert(i); | |
2013 | } | |
2014 | ||
2015 | int r = shec->encode(want_to_encode, in, &encoded); | |
2016 | EXPECT_EQ(0, r); | |
2017 | EXPECT_EQ(shec->get_chunk_count(), encoded.size()); | |
2018 | EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length()); | |
2019 | ||
2020 | //decode | |
2021 | int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 }; //more than k+m | |
2022 | map<int, bufferlist> decoded, inchunks; | |
2023 | ||
2024 | for ( unsigned int i = 0; i < 3; ++i) { | |
2025 | inchunks.insert(make_pair(i, encoded[i])); | |
2026 | } | |
2027 | ||
2028 | r = shec->decode(set<int>(want_to_decode, want_to_decode + 7), inchunks, | |
2029 | &decoded); | |
2030 | EXPECT_EQ(-1, r); | |
2031 | ||
2032 | delete shec; | |
2033 | delete profile; | |
2034 | } | |
2035 | ||
2036 | TEST(ErasureCodeShec, decode_11) | |
2037 | { | |
2038 | //init | |
2039 | ErasureCodeShecTableCache tcache; | |
2040 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
2041 | tcache, | |
2042 | ErasureCodeShec::MULTIPLE); | |
2043 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
2044 | (*profile)["plugin"] = "shec"; | |
2045 | (*profile)["technique"] = ""; | |
224ce89b | 2046 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
2047 | (*profile)["k"] = "4"; |
2048 | (*profile)["m"] = "3"; | |
2049 | (*profile)["c"] = "2"; | |
2050 | shec->init(*profile, &cerr); | |
2051 | ||
2052 | //encode | |
2053 | bufferlist in; | |
2054 | set<int> want_to_encode; | |
2055 | map<int, bufferlist> encoded; | |
2056 | ||
2057 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
2058 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
2059 | "ABCD"//128 | |
2060 | ); | |
2061 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
2062 | want_to_encode.insert(i); | |
2063 | } | |
2064 | ||
2065 | int r = shec->encode(want_to_encode, in, &encoded); | |
2066 | EXPECT_EQ(0, r); | |
2067 | EXPECT_EQ(shec->get_chunk_count(), encoded.size()); | |
2068 | EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length()); | |
2069 | ||
2070 | //decode | |
2071 | int want_to_decode[] = { 0, 1, 2, 3, 4 }; | |
2072 | map<int, bufferlist> decoded, inchunks; | |
2073 | ||
2074 | for ( unsigned int i = 4; i < 7; ++i) { | |
2075 | inchunks.insert(make_pair(i, encoded[i])); | |
2076 | } | |
2077 | ||
2078 | r = shec->decode(set<int>(want_to_decode, want_to_decode + 5), inchunks, | |
2079 | &decoded); | |
2080 | EXPECT_EQ(-1, r); | |
2081 | ||
2082 | delete shec; | |
2083 | delete profile; | |
2084 | } | |
2085 | ||
2086 | TEST(ErasureCodeShec, decode_12) | |
2087 | { | |
2088 | //init | |
2089 | ErasureCodeShecTableCache tcache; | |
2090 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
2091 | tcache, | |
2092 | ErasureCodeShec::MULTIPLE); | |
2093 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
2094 | (*profile)["plugin"] = "shec"; | |
2095 | (*profile)["technique"] = ""; | |
224ce89b | 2096 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
2097 | (*profile)["k"] = "4"; |
2098 | (*profile)["m"] = "3"; | |
2099 | (*profile)["c"] = "2"; | |
2100 | shec->init(*profile, &cerr); | |
2101 | ||
2102 | //encode | |
2103 | bufferlist in; | |
2104 | set<int> want_to_encode; | |
2105 | map<int, bufferlist> encoded; | |
2106 | ||
2107 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
2108 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
2109 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186 | |
2110 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248 | |
2111 | ); | |
2112 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
2113 | want_to_encode.insert(i); | |
2114 | } | |
2115 | ||
2116 | int r = shec->encode(want_to_encode, in, &encoded); | |
2117 | EXPECT_EQ(0, r); | |
2118 | EXPECT_EQ(shec->get_chunk_count(), encoded.size()); | |
2119 | EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length()); | |
2120 | ||
2121 | // all chunks are available | |
2122 | //decode | |
2123 | int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 }; | |
2124 | ||
2125 | //decoded = NULL | |
2126 | r = shec->decode(set<int>(want_to_decode, want_to_decode + 7), encoded, | |
2127 | NULL); | |
2128 | EXPECT_NE(0, r); | |
2129 | ||
2130 | delete shec; | |
2131 | delete profile; | |
2132 | } | |
2133 | ||
2134 | TEST(ErasureCodeShec, decode_13) | |
2135 | { | |
2136 | //init | |
2137 | ErasureCodeShecTableCache tcache; | |
2138 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
2139 | tcache, | |
2140 | ErasureCodeShec::MULTIPLE); | |
2141 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
2142 | (*profile)["plugin"] = "shec"; | |
2143 | (*profile)["technique"] = ""; | |
224ce89b | 2144 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
2145 | (*profile)["k"] = "4"; |
2146 | (*profile)["m"] = "3"; | |
2147 | (*profile)["c"] = "2"; | |
2148 | shec->init(*profile, &cerr); | |
2149 | ||
2150 | //encode | |
2151 | bufferlist in; | |
2152 | set<int> want_to_encode; | |
2153 | map<int, bufferlist> encoded; | |
2154 | ||
2155 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
2156 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
2157 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186 | |
2158 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248 | |
2159 | ); | |
2160 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
2161 | want_to_encode.insert(i); | |
2162 | } | |
2163 | ||
2164 | int r = shec->encode(want_to_encode, in, &encoded); | |
2165 | EXPECT_EQ(0, r); | |
2166 | EXPECT_EQ(shec->get_chunk_count(), encoded.size()); | |
2167 | EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length()); | |
2168 | ||
2169 | // all chunks are available | |
2170 | //decode | |
2171 | int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 }; | |
2172 | map<int, bufferlist> decoded; | |
2173 | ||
2174 | //extra data | |
2175 | bufferlist buf; | |
2176 | buf.append("a"); | |
2177 | for (int i = 0; i < 100; ++i) { | |
2178 | decoded[i] = buf; | |
2179 | } | |
2180 | ||
2181 | r = shec->decode(set<int>(want_to_decode, want_to_decode + 7), encoded, | |
2182 | &decoded); | |
2183 | EXPECT_NE(0, r); | |
2184 | ||
2185 | delete shec; | |
2186 | delete profile; | |
2187 | } | |
2188 | ||
2189 | TEST(ErasureCodeShec, decode2_1) | |
2190 | { | |
2191 | //init | |
2192 | ErasureCodeShecTableCache tcache; | |
2193 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
2194 | tcache, | |
2195 | ErasureCodeShec::MULTIPLE); | |
2196 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
2197 | (*profile)["plugin"] = "shec"; | |
2198 | (*profile)["technique"] = ""; | |
224ce89b | 2199 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
2200 | (*profile)["k"] = "4"; |
2201 | (*profile)["m"] = "3"; | |
2202 | (*profile)["c"] = "2"; | |
2203 | shec->init(*profile, &cerr); | |
2204 | ||
2205 | //encode | |
2206 | bufferlist in; | |
2207 | set<int> want_to_encode; | |
2208 | map<int, bufferlist> encoded; | |
2209 | ||
2210 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
2211 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
2212 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186 | |
2213 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248 | |
2214 | ); | |
2215 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
2216 | want_to_encode.insert(i); | |
2217 | } | |
2218 | ||
2219 | int r = shec->encode(want_to_encode, in, &encoded); | |
2220 | EXPECT_EQ(0, r); | |
2221 | EXPECT_EQ(shec->get_chunk_count(), encoded.size()); | |
2222 | EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length()); | |
2223 | ||
2224 | // all chunks are available | |
2225 | //decode | |
2226 | int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; | |
2227 | map<int, bufferlist> decoded; | |
2228 | ||
2229 | r = shec->decode(set<int>(want_to_decode, want_to_decode + 2), encoded, | |
2230 | &decoded); | |
2231 | EXPECT_TRUE(shec->matrix != NULL); | |
2232 | EXPECT_EQ(0, r); | |
2233 | EXPECT_EQ(2u, decoded.size()); | |
2234 | ||
2235 | bufferlist out; | |
2236 | shec->decode_concat(encoded, &out); | |
2237 | bufferlist usable; | |
2238 | usable.substr_of(out, 0, in.length()); | |
2239 | EXPECT_TRUE(usable == in); | |
2240 | ||
2241 | delete shec; | |
2242 | delete profile; | |
2243 | } | |
2244 | ||
2245 | TEST(ErasureCodeShec, decode2_3) | |
2246 | { | |
2247 | //init | |
2248 | ErasureCodeShecTableCache tcache; | |
2249 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
2250 | tcache, | |
2251 | ErasureCodeShec::MULTIPLE); | |
2252 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
2253 | (*profile)["plugin"] = "shec"; | |
2254 | (*profile)["technique"] = ""; | |
224ce89b | 2255 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
2256 | (*profile)["k"] = "4"; |
2257 | (*profile)["m"] = "3"; | |
2258 | (*profile)["c"] = "2"; | |
2259 | shec->init(*profile, &cerr); | |
2260 | ||
2261 | //encode | |
2262 | bufferlist in; | |
2263 | set<int> want_to_encode; | |
2264 | map<int, bufferlist> encoded; | |
2265 | ||
2266 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
2267 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
2268 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186 | |
2269 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248 | |
2270 | ); | |
2271 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
2272 | want_to_encode.insert(i); | |
2273 | } | |
2274 | ||
2275 | int r = shec->encode(want_to_encode, in, &encoded); | |
2276 | EXPECT_EQ(0, r); | |
2277 | EXPECT_EQ(shec->get_chunk_count(), encoded.size()); | |
2278 | EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length()); | |
2279 | ||
2280 | // all chunks are available | |
2281 | //decode | |
2282 | int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; | |
2283 | map<int, bufferlist> decoded; | |
2284 | ||
2285 | pthread_t tid; | |
2286 | g_flag = 0; | |
2287 | pthread_create(&tid, NULL, thread4, shec); | |
2288 | while (g_flag == 0) { | |
2289 | usleep(1); | |
2290 | } | |
2291 | sleep(1); | |
2292 | printf("*** test start ***\n"); | |
2293 | r = shec->decode(set<int>(want_to_decode, want_to_decode + 2), encoded, | |
2294 | &decoded); | |
2295 | EXPECT_TRUE(shec->matrix != NULL); | |
2296 | EXPECT_EQ(0, r); | |
2297 | EXPECT_EQ(2u, decoded.size()); | |
2298 | printf("*** test end ***\n"); | |
2299 | g_flag = 0; | |
2300 | pthread_join(tid, NULL); | |
2301 | ||
2302 | bufferlist out; | |
2303 | shec->decode_concat(encoded, &out); | |
2304 | bufferlist usable; | |
2305 | usable.substr_of(out, 0, in.length()); | |
2306 | EXPECT_TRUE(usable == in); | |
2307 | ||
2308 | delete shec; | |
2309 | delete profile; | |
2310 | } | |
2311 | ||
2312 | TEST(ErasureCodeShec, decode2_4) | |
2313 | { | |
2314 | //init | |
2315 | ErasureCodeShecTableCache tcache; | |
2316 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
2317 | tcache, | |
2318 | ErasureCodeShec::MULTIPLE); | |
2319 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
2320 | (*profile)["plugin"] = "shec"; | |
2321 | (*profile)["technique"] = ""; | |
224ce89b | 2322 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
2323 | (*profile)["k"] = "4"; |
2324 | (*profile)["m"] = "3"; | |
2325 | (*profile)["c"] = "2"; | |
2326 | shec->init(*profile, &cerr); | |
2327 | ||
2328 | //encode | |
2329 | bufferlist in; | |
2330 | set<int> want_to_encode; | |
2331 | map<int, bufferlist> encoded; | |
2332 | ||
2333 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
2334 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
2335 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186 | |
2336 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248 | |
2337 | ); | |
2338 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
2339 | want_to_encode.insert(i); | |
2340 | } | |
2341 | ||
2342 | int r = shec->encode(want_to_encode, in, &encoded); | |
2343 | EXPECT_EQ(0, r); | |
2344 | EXPECT_EQ(shec->get_chunk_count(), encoded.size()); | |
2345 | EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length()); | |
2346 | ||
2347 | //decode | |
2348 | int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; | |
2349 | map<int, bufferlist> decoded; | |
2350 | ||
2351 | // cannot recover | |
2352 | bufferlist out; | |
2353 | map<int, bufferlist> degraded; | |
2354 | degraded[0] = encoded[0]; | |
2355 | ||
2356 | r = shec->decode(set<int>(want_to_decode, want_to_decode + 2), degraded, | |
2357 | &decoded); | |
2358 | EXPECT_EQ(-1, r); | |
2359 | ||
2360 | delete shec; | |
2361 | delete profile; | |
2362 | } | |
2363 | ||
224ce89b | 2364 | TEST(ErasureCodeShec, create_rule_1_2) |
7c673cae FG |
2365 | { |
2366 | //create ruleset | |
2367 | CrushWrapper *crush = new CrushWrapper; | |
2368 | crush->create(); | |
2369 | crush->set_type_name(2, "root"); | |
2370 | crush->set_type_name(1, "host"); | |
2371 | crush->set_type_name(0, "osd"); | |
2372 | ||
2373 | int rootno; | |
2374 | crush->add_bucket(0, CRUSH_BUCKET_STRAW, CRUSH_HASH_RJENKINS1, 2, 0, NULL, | |
2375 | NULL, &rootno); | |
2376 | crush->set_item_name(rootno, "default"); | |
2377 | ||
2378 | map < string, string > loc; | |
2379 | loc["root"] = "default"; | |
2380 | ||
2381 | int num_host = 2; | |
2382 | int num_osd = 5; | |
2383 | int osd = 0; | |
2384 | for (int h = 0; h < num_host; ++h) { | |
2385 | loc["host"] = string("host-") + stringify(h); | |
2386 | for (int o = 0; o < num_osd; ++o, ++osd) { | |
2387 | crush->insert_item(g_ceph_context, osd, 1.0, | |
2388 | string("osd.") + stringify(osd), loc); | |
2389 | } | |
2390 | } | |
2391 | ||
2392 | //init | |
2393 | ErasureCodeShecTableCache tcache; | |
2394 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
2395 | tcache, | |
2396 | ErasureCodeShec::MULTIPLE); | |
2397 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
2398 | (*profile)["plugin"] = "shec"; | |
2399 | (*profile)["technique"] = ""; | |
224ce89b | 2400 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
2401 | (*profile)["k"] = "4"; |
2402 | (*profile)["m"] = "3"; | |
2403 | (*profile)["c"] = "2"; | |
2404 | shec->init(*profile, &cerr); | |
2405 | ||
224ce89b | 2406 | //create_rule |
7c673cae FG |
2407 | stringstream ss; |
2408 | ||
224ce89b | 2409 | int r = shec->create_rule("myrule", *crush, &ss); |
7c673cae FG |
2410 | EXPECT_EQ(0, r); |
2411 | EXPECT_STREQ("myrule", crush->rule_name_map[0].c_str()); | |
2412 | ||
224ce89b WB |
2413 | //reexecute create_rule |
2414 | r = shec->create_rule("myrule", *crush, &ss); | |
7c673cae FG |
2415 | EXPECT_EQ(-EEXIST, r); |
2416 | ||
2417 | delete shec; | |
2418 | delete profile; | |
2419 | delete crush; | |
2420 | } | |
2421 | ||
224ce89b | 2422 | TEST(ErasureCodeShec, create_rule_4) |
7c673cae FG |
2423 | { |
2424 | //create ruleset | |
2425 | CrushWrapper *crush = new CrushWrapper; | |
2426 | crush->create(); | |
2427 | crush->set_type_name(2, "root"); | |
2428 | crush->set_type_name(1, "host"); | |
2429 | crush->set_type_name(0, "osd"); | |
2430 | ||
2431 | int rootno; | |
2432 | crush->add_bucket(0, CRUSH_BUCKET_STRAW, CRUSH_HASH_RJENKINS1, 2, 0, NULL, | |
2433 | NULL, &rootno); | |
2434 | crush->set_item_name(rootno, "default"); | |
2435 | ||
2436 | map < string, string > loc; | |
2437 | loc["root"] = "default"; | |
2438 | ||
2439 | int num_host = 2; | |
2440 | int num_osd = 5; | |
2441 | int osd = 0; | |
2442 | for (int h = 0; h < num_host; ++h) { | |
2443 | loc["host"] = string("host-") + stringify(h); | |
2444 | for (int o = 0; o < num_osd; ++o, ++osd) { | |
2445 | crush->insert_item(g_ceph_context, osd, 1.0, | |
2446 | string("osd.") + stringify(osd), loc); | |
2447 | } | |
2448 | } | |
2449 | ||
2450 | //init | |
2451 | ErasureCodeShecTableCache tcache; | |
2452 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
2453 | tcache, | |
2454 | ErasureCodeShec::MULTIPLE); | |
2455 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
2456 | (*profile)["plugin"] = "shec"; | |
2457 | (*profile)["technique"] = ""; | |
224ce89b | 2458 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
2459 | (*profile)["k"] = "4"; |
2460 | (*profile)["m"] = "3"; | |
2461 | (*profile)["c"] = "2"; | |
2462 | shec->init(*profile, &cerr); | |
2463 | ||
224ce89b WB |
2464 | //create_rule |
2465 | int r = shec->create_rule("myrule", *crush, NULL); //ss = NULL | |
7c673cae FG |
2466 | EXPECT_EQ(0, r); |
2467 | ||
2468 | delete shec; | |
2469 | delete profile; | |
2470 | delete crush; | |
2471 | } | |
2472 | ||
224ce89b | 2473 | TEST(ErasureCodeShec, create_rule2_1) |
7c673cae FG |
2474 | { |
2475 | //create ruleset | |
2476 | CrushWrapper *crush = new CrushWrapper; | |
2477 | crush->create(); | |
2478 | crush->set_type_name(2, "root"); | |
2479 | crush->set_type_name(1, "host"); | |
2480 | crush->set_type_name(0, "osd"); | |
2481 | ||
2482 | int rootno; | |
2483 | crush->add_bucket(0, CRUSH_BUCKET_STRAW, CRUSH_HASH_RJENKINS1, 2, 0, NULL, | |
2484 | NULL, &rootno); | |
2485 | crush->set_item_name(rootno, "default"); | |
2486 | ||
2487 | map < string, string > loc; | |
2488 | loc["root"] = "default"; | |
2489 | ||
2490 | int num_host = 2; | |
2491 | int num_osd = 5; | |
2492 | int osd = 0; | |
2493 | for (int h = 0; h < num_host; ++h) { | |
2494 | loc["host"] = string("host-") + stringify(h); | |
2495 | for (int o = 0; o < num_osd; ++o, ++osd) { | |
2496 | crush->insert_item(g_ceph_context, osd, 1.0, | |
2497 | string("osd.") + stringify(osd), loc); | |
2498 | } | |
2499 | } | |
2500 | ||
2501 | //init | |
2502 | ErasureCodeShecTableCache tcache; | |
2503 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
2504 | tcache, | |
2505 | ErasureCodeShec::MULTIPLE); | |
2506 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
2507 | (*profile)["plugin"] = "shec"; | |
2508 | (*profile)["technique"] = ""; | |
224ce89b | 2509 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
2510 | (*profile)["k"] = "4"; |
2511 | (*profile)["m"] = "3"; | |
2512 | (*profile)["c"] = "2"; | |
2513 | shec->init(*profile, &cerr); | |
2514 | ||
224ce89b | 2515 | //create_rule |
7c673cae FG |
2516 | stringstream ss; |
2517 | ||
224ce89b | 2518 | int r = shec->create_rule("myrule", *crush, &ss); |
7c673cae FG |
2519 | EXPECT_EQ(0, r); |
2520 | EXPECT_STREQ("myrule", crush->rule_name_map[0].c_str()); | |
2521 | ||
2522 | delete shec; | |
2523 | delete profile; | |
2524 | delete crush; | |
2525 | } | |
2526 | ||
2527 | struct CreateRuleset2_3_Param_d { | |
2528 | ErasureCodeShec *shec; | |
2529 | CrushWrapper *crush; | |
2530 | }; | |
2531 | ||
224ce89b | 2532 | TEST(ErasureCodeShec, create_rule2_3) |
7c673cae FG |
2533 | { |
2534 | //create ruleset | |
2535 | CrushWrapper *crush = new CrushWrapper; | |
2536 | crush->create(); | |
2537 | crush->set_type_name(2, "root"); | |
2538 | crush->set_type_name(1, "host"); | |
2539 | crush->set_type_name(0, "osd"); | |
2540 | ||
2541 | int rootno; | |
2542 | crush->add_bucket(0, CRUSH_BUCKET_STRAW, CRUSH_HASH_RJENKINS1, 2, 0, NULL, | |
2543 | NULL, &rootno); | |
2544 | crush->set_item_name(rootno, "default"); | |
2545 | ||
2546 | map < string, string > loc; | |
2547 | loc["root"] = "default"; | |
2548 | ||
2549 | int num_host = 2; | |
2550 | int num_osd = 5; | |
2551 | int osd = 0; | |
2552 | for (int h = 0; h < num_host; ++h) { | |
2553 | loc["host"] = string("host-") + stringify(h); | |
2554 | for (int o = 0; o < num_osd; ++o, ++osd) { | |
2555 | crush->insert_item(g_ceph_context, osd, 1.0, | |
2556 | string("osd.") + stringify(osd), loc); | |
2557 | } | |
2558 | } | |
2559 | ||
2560 | //init | |
2561 | ErasureCodeShecTableCache tcache; | |
2562 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
2563 | tcache, | |
2564 | ErasureCodeShec::MULTIPLE); | |
2565 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
2566 | (*profile)["plugin"] = "shec"; | |
2567 | (*profile)["technique"] = ""; | |
224ce89b | 2568 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
2569 | (*profile)["k"] = "4"; |
2570 | (*profile)["m"] = "3"; | |
2571 | (*profile)["c"] = "2"; | |
2572 | shec->init(*profile, &cerr); | |
2573 | ||
224ce89b | 2574 | //create_rule |
7c673cae FG |
2575 | stringstream ss; |
2576 | ||
2577 | pthread_t tid; | |
2578 | g_flag = 0; | |
2579 | pthread_create(&tid, NULL, thread3, shec); | |
2580 | while (g_flag == 0) { | |
2581 | usleep(1); | |
2582 | } | |
2583 | sleep(1); | |
2584 | printf("*** test start ***\n"); | |
224ce89b | 2585 | int r = (shec->create_rule("myrule", *crush, &ss)); |
7c673cae FG |
2586 | EXPECT_TRUE(r >= 0); |
2587 | printf("*** test end ***\n"); | |
2588 | g_flag = 0; | |
2589 | pthread_join(tid, NULL); | |
2590 | ||
2591 | delete shec; | |
2592 | delete profile; | |
2593 | delete crush; | |
2594 | } | |
2595 | ||
2596 | TEST(ErasureCodeShec, get_chunk_count_1) | |
2597 | { | |
2598 | //init | |
2599 | ErasureCodeShecTableCache tcache; | |
2600 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
2601 | tcache, | |
2602 | ErasureCodeShec::MULTIPLE); | |
2603 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
2604 | (*profile)["plugin"] = "shec"; | |
2605 | (*profile)["technique"] = ""; | |
224ce89b | 2606 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
2607 | (*profile)["k"] = "4"; |
2608 | (*profile)["m"] = "3"; | |
2609 | (*profile)["c"] = "2"; | |
2610 | shec->init(*profile, &cerr); | |
2611 | ||
2612 | //get_chunk_count | |
2613 | EXPECT_EQ(7u, shec->get_chunk_count()); | |
2614 | ||
2615 | delete shec; | |
2616 | delete profile; | |
2617 | } | |
2618 | ||
2619 | TEST(ErasureCodeShec, get_data_chunk_count_1) | |
2620 | { | |
2621 | //init | |
2622 | ErasureCodeShecTableCache tcache; | |
2623 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
2624 | tcache, | |
2625 | ErasureCodeShec::MULTIPLE); | |
2626 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
2627 | (*profile)["plugin"] = "shec"; | |
2628 | (*profile)["technique"] = ""; | |
224ce89b | 2629 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
2630 | (*profile)["k"] = "4"; |
2631 | (*profile)["m"] = "3"; | |
2632 | (*profile)["c"] = "2"; | |
2633 | shec->init(*profile, &cerr); | |
2634 | ||
2635 | //get_data_chunk_count | |
2636 | EXPECT_EQ(4u, shec->get_data_chunk_count()); | |
2637 | ||
2638 | delete shec; | |
2639 | delete profile; | |
2640 | } | |
2641 | ||
2642 | TEST(ErasureCodeShec, get_chunk_size_1_2) | |
2643 | { | |
2644 | //init | |
2645 | ErasureCodeShecTableCache tcache; | |
2646 | ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde( | |
2647 | tcache, | |
2648 | ErasureCodeShec::MULTIPLE); | |
2649 | ErasureCodeProfile *profile = new ErasureCodeProfile(); | |
2650 | (*profile)["plugin"] = "shec"; | |
2651 | (*profile)["technique"] = ""; | |
224ce89b | 2652 | (*profile)["crush-failure-domain"] = "osd"; |
7c673cae FG |
2653 | (*profile)["k"] = "4"; |
2654 | (*profile)["m"] = "3"; | |
2655 | (*profile)["c"] = "2"; | |
2656 | (*profile)["w"] = "8"; | |
2657 | shec->init(*profile, &cerr); | |
2658 | ||
2659 | //when there is no padding(128=k*w*4) | |
2660 | EXPECT_EQ(32u, shec->get_chunk_size(128)); | |
2661 | //when there is padding(126=k*w*4-2) | |
2662 | EXPECT_EQ(32u, shec->get_chunk_size(126)); | |
2663 | ||
2664 | delete shec; | |
2665 | delete profile; | |
2666 | } | |
2667 | ||
2668 | void* thread1(void* pParam) | |
2669 | { | |
2670 | ErasureCodeShec* shec = (ErasureCodeShec*) pParam; | |
2671 | set<int> want_to_decode; | |
2672 | set<int> available_chunks; | |
2673 | set<int> minimum_chunks; | |
2674 | ||
2675 | want_to_decode.insert(0); | |
2676 | want_to_decode.insert(1); | |
2677 | available_chunks.insert(0); | |
2678 | available_chunks.insert(1); | |
2679 | available_chunks.insert(2); | |
2680 | ||
2681 | printf("*** thread loop start ***\n"); | |
2682 | g_flag = 1; | |
2683 | while (g_flag == 1) { | |
2684 | shec->minimum_to_decode(want_to_decode, available_chunks, &minimum_chunks); | |
2685 | } | |
2686 | printf("*** thread loop end ***\n"); | |
2687 | ||
2688 | return NULL; | |
2689 | } | |
2690 | ||
2691 | void* thread2(void* pParam) | |
2692 | { | |
2693 | ErasureCodeShec* shec = (ErasureCodeShec*) pParam; | |
2694 | set<int> want_to_decode; | |
2695 | map<int, int> available_chunks; | |
2696 | set<int> minimum_chunks; | |
2697 | ||
2698 | want_to_decode.insert(0); | |
2699 | want_to_decode.insert(1); | |
2700 | available_chunks[0] = 0; | |
2701 | available_chunks[1] = 1; | |
2702 | available_chunks[2] = 2; | |
2703 | ||
2704 | printf("*** thread loop start ***\n"); | |
2705 | g_flag = 1; | |
2706 | while (g_flag == 1) { | |
2707 | shec->minimum_to_decode_with_cost(want_to_decode, available_chunks, | |
2708 | &minimum_chunks); | |
2709 | minimum_chunks.clear(); | |
2710 | } | |
2711 | printf("*** thread loop end ***\n"); | |
2712 | ||
2713 | return NULL; | |
2714 | } | |
2715 | ||
2716 | void* thread3(void* pParam) | |
2717 | { | |
2718 | ErasureCodeShec* shec = (ErasureCodeShec*) pParam; | |
2719 | ||
2720 | CrushWrapper *crush = new CrushWrapper; | |
2721 | crush->create(); | |
2722 | crush->set_type_name(2, "root"); | |
2723 | crush->set_type_name(1, "host"); | |
2724 | crush->set_type_name(0, "osd"); | |
2725 | ||
2726 | int rootno; | |
2727 | crush->add_bucket(0, CRUSH_BUCKET_STRAW, CRUSH_HASH_RJENKINS1, 2, 0, NULL, | |
2728 | NULL, &rootno); | |
2729 | crush->set_item_name(rootno, "default"); | |
2730 | ||
2731 | map < string, string > loc; | |
2732 | loc["root"] = "default"; | |
2733 | ||
2734 | int num_host = 2; | |
2735 | int num_osd = 5; | |
2736 | int osd = 0; | |
2737 | for (int h = 0; h < num_host; ++h) { | |
2738 | loc["host"] = string("host-") + stringify(h); | |
2739 | for (int o = 0; o < num_osd; ++o, ++osd) { | |
2740 | crush->insert_item(g_ceph_context, osd, 1.0, | |
2741 | string("osd.") + stringify(osd), loc); | |
2742 | } | |
2743 | } | |
2744 | ||
2745 | stringstream ss; | |
2746 | int i = 0; | |
2747 | char name[30]; | |
2748 | ||
2749 | printf("*** thread loop start ***\n"); | |
2750 | g_flag = 1; | |
2751 | while (g_flag == 1) { | |
2752 | sprintf(name, "myrule%d", i); | |
224ce89b | 2753 | shec->create_rule(name, *crush, &ss); |
7c673cae FG |
2754 | ++i; |
2755 | } | |
2756 | printf("*** thread loop end ***\n"); | |
2757 | ||
2758 | return NULL; | |
2759 | } | |
2760 | ||
2761 | void* thread4(void* pParam) | |
2762 | { | |
2763 | ErasureCodeShec* shec = (ErasureCodeShec*) pParam; | |
2764 | ||
2765 | bufferlist in; | |
2766 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
2767 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
2768 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186 | |
2769 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248 | |
2770 | ); | |
2771 | set<int> want_to_encode; | |
2772 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
2773 | want_to_encode.insert(i); | |
2774 | } | |
2775 | ||
2776 | map<int, bufferlist> encoded; | |
2777 | ||
2778 | printf("*** thread loop start ***\n"); | |
2779 | g_flag = 1; | |
2780 | while (g_flag == 1) { | |
2781 | shec->encode(want_to_encode, in, &encoded); | |
2782 | encoded.clear(); | |
2783 | } | |
2784 | printf("*** thread loop end ***\n"); | |
2785 | ||
2786 | return NULL; | |
2787 | } | |
2788 | ||
2789 | void* thread5(void* pParam) | |
2790 | { | |
2791 | ErasureCodeShec* shec = (ErasureCodeShec*) pParam; | |
2792 | ||
2793 | bufferlist in; | |
2794 | in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62 | |
2795 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124 | |
2796 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186 | |
2797 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248 | |
2798 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//310 | |
2799 | ); | |
2800 | set<int> want_to_encode; | |
2801 | for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) { | |
2802 | want_to_encode.insert(i); | |
2803 | } | |
2804 | map<int, bufferlist> encoded; | |
2805 | shec->encode(want_to_encode, in, &encoded); | |
2806 | ||
2807 | int want_to_decode[] = { 0, 1, 2, 3, 4, 5 }; | |
2808 | map<int, bufferlist> decoded; | |
2809 | ||
2810 | printf("*** thread loop start ***\n"); | |
2811 | g_flag = 1; | |
2812 | while (g_flag == 1) { | |
2813 | shec->decode(set<int>(want_to_decode, want_to_decode + 2), encoded, | |
2814 | &decoded); | |
2815 | decoded.clear(); | |
2816 | } | |
2817 | printf("*** thread loop end ***\n"); | |
2818 | ||
2819 | return NULL; | |
2820 | } |