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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) 2011 New Dream Network | |
7 | * | |
8 | * This is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public | |
10 | * License version 2, as published by the Free Software | |
11 | * Foundation. See file COPYING. | |
12 | * | |
13 | */ | |
14 | ||
15 | #include "include/int_types.h" | |
16 | #include "include/rados/librados.h" | |
17 | #include "include/rbd_types.h" | |
18 | #include "include/rbd/librbd.h" | |
19 | #include "include/rbd/librbd.hpp" | |
20 | #include "include/event_type.h" | |
c07f9fc5 | 21 | #include "include/err.h" |
f67539c2 TL |
22 | #include "common/ceph_mutex.h" |
23 | #include "json_spirit/json_spirit.h" | |
7c673cae | 24 | |
7c673cae FG |
25 | #include "gtest/gtest.h" |
26 | ||
7c673cae FG |
27 | #include <errno.h> |
28 | #include <stdarg.h> | |
29 | #include <stdio.h> | |
30 | #include <stdlib.h> | |
31 | #include <sys/types.h> | |
32 | #include <poll.h> | |
33 | #include <time.h> | |
34 | #include <unistd.h> | |
7c673cae | 35 | #include <algorithm> |
31f18b77 FG |
36 | #include <chrono> |
37 | #include <condition_variable> | |
38 | #include <iostream> | |
7c673cae FG |
39 | #include <sstream> |
40 | #include <list> | |
41 | #include <set> | |
31f18b77 | 42 | #include <thread> |
7c673cae | 43 | #include <vector> |
1d09f67e | 44 | #include <limits> |
7c673cae FG |
45 | |
46 | #include "test/librados/test.h" | |
11fdf7f2 | 47 | #include "test/librados/test_cxx.h" |
7c673cae | 48 | #include "test/librbd/test_support.h" |
7c673cae FG |
49 | #include "common/event_socket.h" |
50 | #include "include/interval_set.h" | |
51 | #include "include/stringify.h" | |
52 | ||
53 | #include <boost/assign/list_of.hpp> | |
54 | #include <boost/scope_exit.hpp> | |
55 | ||
56 | #ifdef HAVE_EVENTFD | |
57 | #include <sys/eventfd.h> | |
58 | #endif | |
59 | ||
11fdf7f2 TL |
60 | #pragma GCC diagnostic ignored "-Wpragmas" |
61 | #pragma GCC diagnostic push | |
62 | #pragma GCC diagnostic ignored "-Wdeprecated-declarations" | |
63 | ||
7c673cae FG |
64 | using namespace std; |
65 | ||
66 | using std::chrono::seconds; | |
67 | ||
68 | #define ASSERT_PASSED(x, args...) \ | |
69 | do { \ | |
70 | bool passed = false; \ | |
71 | x(args, &passed); \ | |
72 | ASSERT_TRUE(passed); \ | |
73 | } while(0) | |
74 | ||
75 | void register_test_librbd() { | |
76 | } | |
77 | ||
78 | static int get_features(bool *old_format, uint64_t *features) | |
79 | { | |
80 | const char *c = getenv("RBD_FEATURES"); | |
11fdf7f2 | 81 | if (c && strlen(c) > 0) { |
7c673cae FG |
82 | stringstream ss; |
83 | ss << c; | |
84 | ss >> *features; | |
85 | if (ss.fail()) | |
86 | return -EINVAL; | |
87 | *old_format = false; | |
88 | cout << "using new format!" << std::endl; | |
89 | } else { | |
90 | *old_format = true; | |
91 | *features = 0; | |
92 | cout << "using old format" << std::endl; | |
93 | } | |
94 | ||
95 | return 0; | |
96 | } | |
97 | ||
98 | static int create_image_full(rados_ioctx_t ioctx, const char *name, | |
99 | uint64_t size, int *order, int old_format, | |
100 | uint64_t features) | |
101 | { | |
102 | if (old_format) { | |
103 | // ensure old-format tests actually use the old format | |
104 | int r = rados_conf_set(rados_ioctx_get_cluster(ioctx), | |
105 | "rbd_default_format", "1"); | |
106 | if (r < 0) { | |
107 | return r; | |
108 | } | |
109 | return rbd_create(ioctx, name, size, order); | |
110 | } else if ((features & RBD_FEATURE_STRIPINGV2) != 0) { | |
111 | uint64_t stripe_unit = IMAGE_STRIPE_UNIT; | |
112 | if (*order) { | |
113 | // use a conservative stripe_unit for non default order | |
114 | stripe_unit = (1ull << (*order-1)); | |
115 | } | |
116 | ||
117 | printf("creating image with stripe unit: %" PRIu64 ", " | |
118 | "stripe count: %" PRIu64 "\n", | |
119 | stripe_unit, IMAGE_STRIPE_COUNT); | |
120 | return rbd_create3(ioctx, name, size, features, order, | |
121 | stripe_unit, IMAGE_STRIPE_COUNT); | |
122 | } else { | |
123 | return rbd_create2(ioctx, name, size, features, order); | |
124 | } | |
125 | } | |
126 | ||
127 | static int clone_image(rados_ioctx_t p_ioctx, | |
128 | rbd_image_t p_image, const char *p_name, | |
129 | const char *p_snap_name, rados_ioctx_t c_ioctx, | |
130 | const char *c_name, uint64_t features, int *c_order) | |
131 | { | |
132 | uint64_t stripe_unit, stripe_count; | |
133 | ||
134 | int r; | |
135 | r = rbd_get_stripe_unit(p_image, &stripe_unit); | |
136 | if (r != 0) { | |
137 | return r; | |
138 | } | |
139 | ||
140 | r = rbd_get_stripe_count(p_image, &stripe_count); | |
141 | if (r != 0) { | |
142 | return r; | |
143 | } | |
144 | ||
145 | return rbd_clone2(p_ioctx, p_name, p_snap_name, c_ioctx, | |
146 | c_name, features, c_order, stripe_unit, stripe_count); | |
147 | } | |
148 | ||
149 | ||
150 | static int create_image(rados_ioctx_t ioctx, const char *name, | |
151 | uint64_t size, int *order) | |
152 | { | |
153 | bool old_format; | |
154 | uint64_t features; | |
155 | ||
156 | int r = get_features(&old_format, &features); | |
157 | if (r < 0) | |
158 | return r; | |
159 | return create_image_full(ioctx, name, size, order, old_format, features); | |
160 | } | |
161 | ||
162 | static int create_image_pp(librbd::RBD &rbd, | |
163 | librados::IoCtx &ioctx, | |
164 | const char *name, | |
165 | uint64_t size, int *order) { | |
166 | bool old_format; | |
167 | uint64_t features; | |
168 | int r = get_features(&old_format, &features); | |
169 | if (r < 0) | |
170 | return r; | |
171 | if (old_format) { | |
172 | librados::Rados rados(ioctx); | |
173 | int r = rados.conf_set("rbd_default_format", "1"); | |
174 | if (r < 0) { | |
175 | return r; | |
176 | } | |
177 | return rbd.create(ioctx, name, size, order); | |
178 | } else { | |
179 | return rbd.create2(ioctx, name, size, features, order); | |
180 | } | |
181 | } | |
182 | ||
f67539c2 TL |
183 | |
184 | ||
185 | void simple_write_cb(rbd_completion_t cb, void *arg) | |
186 | { | |
187 | printf("write completion cb called!\n"); | |
188 | } | |
189 | ||
190 | void simple_read_cb(rbd_completion_t cb, void *arg) | |
191 | { | |
192 | printf("read completion cb called!\n"); | |
193 | } | |
194 | ||
195 | void aio_write_test_data_and_poll(rbd_image_t image, int fd, const char *test_data, | |
196 | uint64_t off, size_t len, uint32_t iohint, bool *passed) | |
197 | { | |
198 | rbd_completion_t comp; | |
199 | uint64_t data = 0x123; | |
200 | rbd_aio_create_completion((void*)&data, (rbd_callback_t) simple_write_cb, &comp); | |
201 | printf("created completion\n"); | |
202 | printf("started write\n"); | |
203 | if (iohint) | |
204 | rbd_aio_write2(image, off, len, test_data, comp, iohint); | |
205 | else | |
206 | rbd_aio_write(image, off, len, test_data, comp); | |
207 | ||
208 | struct pollfd pfd; | |
209 | pfd.fd = fd; | |
210 | pfd.events = POLLIN; | |
211 | ||
212 | ASSERT_EQ(1, poll(&pfd, 1, -1)); | |
213 | ASSERT_TRUE(pfd.revents & POLLIN); | |
214 | ||
215 | rbd_completion_t comps[1]; | |
216 | ASSERT_EQ(1, rbd_poll_io_events(image, comps, 1)); | |
217 | uint64_t count; | |
218 | ASSERT_EQ(static_cast<ssize_t>(sizeof(count)), | |
219 | read(fd, &count, sizeof(count))); | |
220 | int r = rbd_aio_get_return_value(comps[0]); | |
221 | ASSERT_TRUE(rbd_aio_is_complete(comps[0])); | |
222 | ASSERT_TRUE(*(uint64_t*)rbd_aio_get_arg(comps[0]) == data); | |
223 | printf("return value is: %d\n", r); | |
224 | ASSERT_EQ(0, r); | |
225 | printf("finished write\n"); | |
226 | rbd_aio_release(comps[0]); | |
227 | *passed = true; | |
228 | } | |
229 | ||
230 | void aio_write_test_data(rbd_image_t image, const char *test_data, uint64_t off, size_t len, uint32_t iohint, bool *passed) | |
231 | { | |
232 | rbd_completion_t comp; | |
233 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_write_cb, &comp); | |
234 | printf("created completion\n"); | |
235 | if (iohint) | |
236 | rbd_aio_write2(image, off, len, test_data, comp, iohint); | |
237 | else | |
238 | rbd_aio_write(image, off, len, test_data, comp); | |
239 | printf("started write\n"); | |
240 | rbd_aio_wait_for_complete(comp); | |
241 | int r = rbd_aio_get_return_value(comp); | |
242 | printf("return value is: %d\n", r); | |
243 | ASSERT_EQ(0, r); | |
244 | printf("finished write\n"); | |
245 | rbd_aio_release(comp); | |
246 | *passed = true; | |
247 | } | |
248 | ||
249 | void write_test_data(rbd_image_t image, const char *test_data, uint64_t off, size_t len, uint32_t iohint, bool *passed) | |
250 | { | |
251 | ssize_t written; | |
252 | if (iohint) | |
253 | written = rbd_write2(image, off, len, test_data, iohint); | |
254 | else | |
255 | written = rbd_write(image, off, len, test_data); | |
256 | printf("wrote: %d\n", (int) written); | |
257 | ASSERT_EQ(len, static_cast<size_t>(written)); | |
258 | *passed = true; | |
259 | } | |
260 | ||
261 | void aio_discard_test_data(rbd_image_t image, uint64_t off, uint64_t len, bool *passed) | |
262 | { | |
263 | rbd_completion_t comp; | |
264 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_write_cb, &comp); | |
265 | rbd_aio_discard(image, off, len, comp); | |
266 | rbd_aio_wait_for_complete(comp); | |
267 | int r = rbd_aio_get_return_value(comp); | |
268 | ASSERT_EQ(0, r); | |
269 | printf("aio discard: %d~%d = %d\n", (int)off, (int)len, (int)r); | |
270 | rbd_aio_release(comp); | |
271 | *passed = true; | |
272 | } | |
273 | ||
274 | void discard_test_data(rbd_image_t image, uint64_t off, size_t len, bool *passed) | |
275 | { | |
276 | ssize_t written; | |
277 | written = rbd_discard(image, off, len); | |
278 | printf("discard: %d~%d = %d\n", (int)off, (int)len, (int)written); | |
279 | ASSERT_EQ(len, static_cast<size_t>(written)); | |
280 | *passed = true; | |
281 | } | |
282 | ||
283 | void aio_read_test_data_and_poll(rbd_image_t image, int fd, const char *expected, | |
284 | uint64_t off, size_t len, uint32_t iohint, bool *passed) | |
285 | { | |
286 | rbd_completion_t comp; | |
287 | char *result = (char *)malloc(len + 1); | |
288 | ||
289 | ASSERT_NE(static_cast<char *>(NULL), result); | |
290 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
291 | printf("created completion\n"); | |
292 | printf("started read\n"); | |
293 | if (iohint) | |
294 | rbd_aio_read2(image, off, len, result, comp, iohint); | |
295 | else | |
296 | rbd_aio_read(image, off, len, result, comp); | |
297 | ||
298 | struct pollfd pfd; | |
299 | pfd.fd = fd; | |
300 | pfd.events = POLLIN; | |
301 | ||
302 | ASSERT_EQ(1, poll(&pfd, 1, -1)); | |
303 | ASSERT_TRUE(pfd.revents & POLLIN); | |
304 | ||
305 | rbd_completion_t comps[1]; | |
306 | ASSERT_EQ(1, rbd_poll_io_events(image, comps, 1)); | |
307 | uint64_t count; | |
308 | ASSERT_EQ(static_cast<ssize_t>(sizeof(count)), | |
309 | read(fd, &count, sizeof(count))); | |
310 | ||
311 | int r = rbd_aio_get_return_value(comps[0]); | |
312 | ASSERT_TRUE(rbd_aio_is_complete(comps[0])); | |
313 | printf("return value is: %d\n", r); | |
314 | ASSERT_EQ(len, static_cast<size_t>(r)); | |
315 | rbd_aio_release(comps[0]); | |
316 | if (memcmp(result, expected, len)) { | |
317 | printf("read: %s\nexpected: %s\n", result, expected); | |
318 | ASSERT_EQ(0, memcmp(result, expected, len)); | |
319 | } | |
320 | free(result); | |
321 | *passed = true; | |
322 | } | |
323 | ||
324 | void aio_read_test_data(rbd_image_t image, const char *expected, uint64_t off, size_t len, uint32_t iohint, bool *passed) | |
325 | { | |
326 | rbd_completion_t comp; | |
327 | char *result = (char *)malloc(len + 1); | |
328 | ||
329 | ASSERT_NE(static_cast<char *>(NULL), result); | |
330 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
331 | printf("created completion\n"); | |
332 | if (iohint) | |
333 | rbd_aio_read2(image, off, len, result, comp, iohint); | |
334 | else | |
335 | rbd_aio_read(image, off, len, result, comp); | |
336 | printf("started read\n"); | |
337 | rbd_aio_wait_for_complete(comp); | |
338 | int r = rbd_aio_get_return_value(comp); | |
339 | printf("return value is: %d\n", r); | |
340 | ASSERT_EQ(len, static_cast<size_t>(r)); | |
341 | rbd_aio_release(comp); | |
342 | if (memcmp(result, expected, len)) { | |
343 | printf("read: %s\nexpected: %s\n", result, expected); | |
344 | ASSERT_EQ(0, memcmp(result, expected, len)); | |
345 | } | |
346 | free(result); | |
347 | *passed = true; | |
348 | } | |
349 | ||
350 | void read_test_data(rbd_image_t image, const char *expected, uint64_t off, size_t len, uint32_t iohint, bool *passed) | |
351 | { | |
352 | ssize_t read; | |
353 | char *result = (char *)malloc(len + 1); | |
354 | ||
355 | ASSERT_NE(static_cast<char *>(NULL), result); | |
356 | if (iohint) | |
357 | read = rbd_read2(image, off, len, result, iohint); | |
358 | else | |
359 | read = rbd_read(image, off, len, result); | |
360 | printf("read: %d\n", (int) read); | |
361 | ASSERT_EQ(len, static_cast<size_t>(read)); | |
362 | result[len] = '\0'; | |
363 | if (memcmp(result, expected, len)) { | |
364 | printf("read: %s\nexpected: %s\n", result, expected); | |
365 | ASSERT_EQ(0, memcmp(result, expected, len)); | |
366 | } | |
367 | free(result); | |
368 | *passed = true; | |
369 | } | |
370 | ||
371 | void aio_writesame_test_data(rbd_image_t image, const char *test_data, uint64_t off, uint64_t len, | |
372 | uint64_t data_len, uint32_t iohint, bool *passed) | |
373 | { | |
374 | rbd_completion_t comp; | |
375 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_write_cb, &comp); | |
376 | printf("created completion\n"); | |
377 | int r; | |
378 | r = rbd_aio_writesame(image, off, len, test_data, data_len, comp, iohint); | |
379 | printf("started writesame\n"); | |
380 | if (len % data_len) { | |
381 | ASSERT_EQ(-EINVAL, r); | |
382 | printf("expected fail, finished writesame\n"); | |
383 | rbd_aio_release(comp); | |
384 | *passed = true; | |
385 | return; | |
386 | } | |
387 | ||
388 | rbd_aio_wait_for_complete(comp); | |
389 | r = rbd_aio_get_return_value(comp); | |
390 | printf("return value is: %d\n", r); | |
391 | ASSERT_EQ(0, r); | |
392 | printf("finished writesame\n"); | |
393 | rbd_aio_release(comp); | |
394 | ||
395 | //verify data | |
396 | printf("to verify the data\n"); | |
397 | ssize_t read; | |
398 | char *result = (char *)malloc(data_len+ 1); | |
399 | ASSERT_NE(static_cast<char *>(NULL), result); | |
400 | uint64_t left = len; | |
401 | while (left > 0) { | |
402 | read = rbd_read(image, off, data_len, result); | |
403 | ASSERT_EQ(data_len, static_cast<size_t>(read)); | |
404 | result[data_len] = '\0'; | |
405 | if (memcmp(result, test_data, data_len)) { | |
406 | printf("read: %d ~ %d\n", (int) off, (int) read); | |
407 | printf("read: %s\nexpected: %s\n", result, test_data); | |
408 | ASSERT_EQ(0, memcmp(result, test_data, data_len)); | |
409 | } | |
410 | off += data_len; | |
411 | left -= data_len; | |
412 | } | |
413 | ASSERT_EQ(0U, left); | |
414 | free(result); | |
415 | printf("verified\n"); | |
416 | ||
417 | *passed = true; | |
418 | } | |
419 | ||
420 | void writesame_test_data(rbd_image_t image, const char *test_data, uint64_t off, uint64_t len, | |
421 | uint64_t data_len, uint32_t iohint, bool *passed) | |
422 | { | |
423 | ssize_t written; | |
424 | written = rbd_writesame(image, off, len, test_data, data_len, iohint); | |
425 | if (len % data_len) { | |
426 | ASSERT_EQ(-EINVAL, written); | |
427 | printf("expected fail, finished writesame\n"); | |
428 | *passed = true; | |
429 | return; | |
430 | } | |
431 | ASSERT_EQ(len, static_cast<size_t>(written)); | |
432 | printf("wrote: %d\n", (int) written); | |
433 | ||
434 | //verify data | |
435 | printf("to verify the data\n"); | |
436 | ssize_t read; | |
437 | char *result = (char *)malloc(data_len+ 1); | |
438 | ASSERT_NE(static_cast<char *>(NULL), result); | |
439 | uint64_t left = len; | |
440 | while (left > 0) { | |
441 | read = rbd_read(image, off, data_len, result); | |
442 | ASSERT_EQ(data_len, static_cast<size_t>(read)); | |
443 | result[data_len] = '\0'; | |
444 | if (memcmp(result, test_data, data_len)) { | |
445 | printf("read: %d ~ %d\n", (int) off, (int) read); | |
446 | printf("read: %s\nexpected: %s\n", result, test_data); | |
447 | ASSERT_EQ(0, memcmp(result, test_data, data_len)); | |
448 | } | |
449 | off += data_len; | |
450 | left -= data_len; | |
451 | } | |
452 | ASSERT_EQ(0U, left); | |
453 | free(result); | |
454 | printf("verified\n"); | |
455 | ||
456 | *passed = true; | |
457 | } | |
458 | ||
459 | void aio_compare_and_write_test_data(rbd_image_t image, const char *cmp_data, | |
460 | const char *test_data, uint64_t off, | |
461 | size_t len, uint32_t iohint, bool *passed) | |
462 | { | |
463 | rbd_completion_t comp; | |
464 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_write_cb, &comp); | |
465 | printf("created completion\n"); | |
466 | ||
467 | uint64_t mismatch_offset; | |
468 | rbd_aio_compare_and_write(image, off, len, cmp_data, test_data, comp, &mismatch_offset, iohint); | |
469 | printf("started aio compare and write\n"); | |
470 | rbd_aio_wait_for_complete(comp); | |
471 | int r = rbd_aio_get_return_value(comp); | |
472 | printf("return value is: %d\n", r); | |
473 | ASSERT_EQ(0, r); | |
474 | printf("finished aio compare and write\n"); | |
475 | rbd_aio_release(comp); | |
476 | *passed = true; | |
477 | } | |
478 | ||
479 | void compare_and_write_test_data(rbd_image_t image, const char *cmp_data, | |
480 | const char *test_data, uint64_t off, size_t len, | |
481 | uint64_t *mismatch_off, uint32_t iohint, bool *passed) | |
482 | { | |
483 | printf("start compare and write\n"); | |
484 | ssize_t written; | |
485 | written = rbd_compare_and_write(image, off, len, cmp_data, test_data, mismatch_off, iohint); | |
486 | printf("compare and wrote: %d\n", (int) written); | |
487 | ASSERT_EQ(len, static_cast<size_t>(written)); | |
488 | *passed = true; | |
489 | } | |
490 | ||
7c673cae FG |
491 | class TestLibRBD : public ::testing::Test { |
492 | public: | |
493 | ||
494 | TestLibRBD() : m_pool_number() { | |
495 | } | |
496 | ||
497 | static void SetUpTestCase() { | |
7c673cae FG |
498 | _pool_names.clear(); |
499 | _unique_pool_names.clear(); | |
500 | _image_number = 0; | |
501 | ASSERT_EQ("", connect_cluster(&_cluster)); | |
502 | ASSERT_EQ("", connect_cluster_pp(_rados)); | |
503 | ||
504 | create_optional_data_pool(); | |
505 | } | |
506 | ||
507 | static void TearDownTestCase() { | |
508 | rados_shutdown(_cluster); | |
509 | _rados.wait_for_latest_osdmap(); | |
510 | _pool_names.insert(_pool_names.end(), _unique_pool_names.begin(), | |
f67539c2 | 511 | _unique_pool_names.end()); |
7c673cae FG |
512 | for (size_t i = 1; i < _pool_names.size(); ++i) { |
513 | ASSERT_EQ(0, _rados.pool_delete(_pool_names[i].c_str())); | |
514 | } | |
515 | if (!_pool_names.empty()) { | |
516 | ASSERT_EQ(0, destroy_one_pool_pp(_pool_names[0], _rados)); | |
517 | } | |
518 | } | |
519 | ||
520 | void SetUp() override { | |
521 | ASSERT_NE("", m_pool_name = create_pool()); | |
522 | } | |
523 | ||
524 | bool is_skip_partial_discard_enabled() { | |
525 | std::string value; | |
526 | EXPECT_EQ(0, _rados.conf_get("rbd_skip_partial_discard", value)); | |
527 | return value == "true"; | |
528 | } | |
529 | ||
f67539c2 TL |
530 | bool is_skip_partial_discard_enabled(rbd_image_t image) { |
531 | if (is_skip_partial_discard_enabled()) { | |
532 | rbd_flush(image); | |
533 | uint64_t features; | |
534 | EXPECT_EQ(0, rbd_get_features(image, &features)); | |
535 | return !(features & RBD_FEATURE_DIRTY_CACHE); | |
536 | } | |
537 | return false; | |
538 | } | |
539 | ||
540 | bool is_skip_partial_discard_enabled(librbd::Image& image) { | |
541 | if (is_skip_partial_discard_enabled()) { | |
542 | image.flush(); | |
543 | uint64_t features; | |
544 | EXPECT_EQ(0, image.features(&features)); | |
545 | return !(features & RBD_FEATURE_DIRTY_CACHE); | |
546 | } | |
547 | return false; | |
548 | } | |
549 | ||
7c673cae FG |
550 | void validate_object_map(rbd_image_t image, bool *passed) { |
551 | uint64_t flags; | |
552 | ASSERT_EQ(0, rbd_get_flags(image, &flags)); | |
553 | *passed = ((flags & RBD_FLAG_OBJECT_MAP_INVALID) == 0); | |
554 | } | |
555 | ||
556 | void validate_object_map(librbd::Image &image, bool *passed) { | |
557 | uint64_t flags; | |
558 | ASSERT_EQ(0, image.get_flags(&flags)); | |
559 | *passed = ((flags & RBD_FLAG_OBJECT_MAP_INVALID) == 0); | |
560 | } | |
561 | ||
11fdf7f2 | 562 | static std::string get_temp_image_name() { |
7c673cae FG |
563 | ++_image_number; |
564 | return "image" + stringify(_image_number); | |
565 | } | |
566 | ||
567 | static void create_optional_data_pool() { | |
568 | bool created = false; | |
569 | std::string data_pool; | |
570 | ASSERT_EQ(0, create_image_data_pool(_rados, data_pool, &created)); | |
571 | if (!data_pool.empty()) { | |
572 | printf("using image data pool: %s\n", data_pool.c_str()); | |
573 | if (created) { | |
574 | _unique_pool_names.push_back(data_pool); | |
575 | } | |
576 | } | |
577 | } | |
578 | ||
579 | std::string create_pool(bool unique = false) { | |
580 | librados::Rados rados; | |
581 | std::string pool_name; | |
582 | if (unique) { | |
583 | pool_name = get_temp_pool_name("test-librbd-"); | |
584 | EXPECT_EQ("", create_one_pool_pp(pool_name, rados)); | |
585 | _unique_pool_names.push_back(pool_name); | |
586 | } else if (m_pool_number < _pool_names.size()) { | |
587 | pool_name = _pool_names[m_pool_number]; | |
588 | } else { | |
589 | pool_name = get_temp_pool_name("test-librbd-"); | |
590 | EXPECT_EQ("", create_one_pool_pp(pool_name, rados)); | |
591 | _pool_names.push_back(pool_name); | |
592 | } | |
593 | ++m_pool_number; | |
594 | return pool_name; | |
595 | } | |
596 | ||
f67539c2 TL |
597 | void test_io(rbd_image_t image) { |
598 | bool skip_discard = is_skip_partial_discard_enabled(image); | |
599 | ||
600 | char test_data[TEST_IO_SIZE + 1]; | |
601 | char zero_data[TEST_IO_SIZE + 1]; | |
602 | char mismatch_data[TEST_IO_SIZE + 1]; | |
603 | int i; | |
604 | uint64_t mismatch_offset; | |
605 | ||
606 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
607 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
608 | } | |
609 | test_data[TEST_IO_SIZE] = '\0'; | |
610 | memset(zero_data, 0, sizeof(zero_data)); | |
611 | memset(mismatch_data, 9, sizeof(mismatch_data)); | |
612 | ||
613 | for (i = 0; i < 5; ++i) | |
614 | ASSERT_PASSED(write_test_data, image, test_data, TEST_IO_SIZE * i, | |
615 | TEST_IO_SIZE, 0); | |
616 | ||
617 | for (i = 5; i < 10; ++i) | |
618 | ASSERT_PASSED(aio_write_test_data, image, test_data, TEST_IO_SIZE * i, | |
619 | TEST_IO_SIZE, 0); | |
620 | ||
621 | for (i = 0; i < 5; ++i) | |
622 | ASSERT_PASSED(compare_and_write_test_data, image, test_data, test_data, | |
623 | TEST_IO_SIZE * i, TEST_IO_SIZE, &mismatch_offset, 0); | |
624 | ||
625 | for (i = 5; i < 10; ++i) | |
626 | ASSERT_PASSED(aio_compare_and_write_test_data, image, test_data, test_data, | |
627 | TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
628 | ||
629 | for (i = 0; i < 5; ++i) | |
630 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE * i, | |
631 | TEST_IO_SIZE, 0); | |
632 | ||
633 | for (i = 5; i < 10; ++i) | |
634 | ASSERT_PASSED(aio_read_test_data, image, test_data, TEST_IO_SIZE * i, | |
635 | TEST_IO_SIZE, 0); | |
636 | ||
637 | // discard 2nd, 4th sections. | |
638 | ASSERT_PASSED(discard_test_data, image, TEST_IO_SIZE, TEST_IO_SIZE); | |
639 | ASSERT_PASSED(aio_discard_test_data, image, TEST_IO_SIZE*3, TEST_IO_SIZE); | |
640 | ||
641 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_SIZE, 0); | |
642 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
643 | TEST_IO_SIZE, TEST_IO_SIZE, 0); | |
644 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*2, | |
645 | TEST_IO_SIZE, 0); | |
646 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
647 | TEST_IO_SIZE*3, TEST_IO_SIZE, 0); | |
648 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*4, | |
649 | TEST_IO_SIZE, 0); | |
650 | ||
651 | for (i = 0; i < 15; ++i) { | |
652 | if (i % 3 == 2) { | |
653 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, | |
654 | TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
655 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, | |
656 | TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
657 | } else if (i % 3 == 1) { | |
658 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE + i, | |
659 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
660 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE + i, | |
661 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
662 | } else { | |
663 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, | |
664 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
665 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, | |
666 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
667 | } | |
668 | } | |
669 | for (i = 0; i < 15; ++i) { | |
670 | if (i % 3 == 2) { | |
671 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, | |
672 | TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, | |
673 | 0); | |
674 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, | |
675 | TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, | |
676 | 0); | |
677 | } else if (i % 3 == 1) { | |
678 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, | |
679 | TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
680 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, | |
681 | TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
682 | } else { | |
683 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, | |
684 | TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
685 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, | |
686 | TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
687 | } | |
688 | } | |
689 | ||
690 | rbd_image_info_t info; | |
691 | rbd_completion_t comp; | |
692 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
693 | // can't read or write starting past end | |
694 | ASSERT_EQ(-EINVAL, rbd_write(image, info.size, 1, test_data)); | |
695 | ASSERT_EQ(-EINVAL, rbd_read(image, info.size, 1, test_data)); | |
696 | // reading through end returns amount up to end | |
697 | ASSERT_EQ(10, rbd_read(image, info.size - 10, 100, test_data)); | |
698 | // writing through end returns amount up to end | |
699 | ASSERT_EQ(10, rbd_write(image, info.size - 10, 100, test_data)); | |
700 | ||
701 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
702 | ASSERT_EQ(0, rbd_aio_write(image, info.size, 1, test_data, comp)); | |
703 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
704 | ASSERT_EQ(-EINVAL, rbd_aio_get_return_value(comp)); | |
705 | rbd_aio_release(comp); | |
706 | ||
707 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
708 | ASSERT_EQ(0, rbd_aio_read(image, info.size, 1, test_data, comp)); | |
709 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
710 | ASSERT_EQ(-EINVAL, rbd_aio_get_return_value(comp)); | |
711 | rbd_aio_release(comp); | |
712 | ||
713 | ASSERT_PASSED(write_test_data, image, zero_data, 0, TEST_IO_SIZE, | |
714 | LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
715 | ASSERT_EQ(-EILSEQ, rbd_compare_and_write(image, 0, TEST_IO_SIZE, | |
716 | mismatch_data, mismatch_data, &mismatch_offset, 0)); | |
717 | ASSERT_EQ(0U, mismatch_offset); | |
718 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
719 | ASSERT_EQ(0, rbd_aio_compare_and_write(image, 0, TEST_IO_SIZE, mismatch_data, | |
720 | mismatch_data, comp, &mismatch_offset, 0)); | |
721 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
722 | ASSERT_EQ(0U, mismatch_offset); | |
723 | rbd_aio_release(comp); | |
724 | ||
725 | ASSERT_PASSED(validate_object_map, image); | |
726 | } | |
727 | ||
7c673cae FG |
728 | static std::vector<std::string> _pool_names; |
729 | static std::vector<std::string> _unique_pool_names; | |
730 | static rados_t _cluster; | |
731 | static librados::Rados _rados; | |
732 | static uint64_t _image_number; | |
733 | ||
734 | std::string m_pool_name; | |
735 | uint32_t m_pool_number; | |
736 | ||
737 | }; | |
738 | ||
739 | std::vector<std::string> TestLibRBD::_pool_names; | |
740 | std::vector<std::string> TestLibRBD::_unique_pool_names; | |
741 | rados_t TestLibRBD::_cluster; | |
742 | librados::Rados TestLibRBD::_rados; | |
743 | uint64_t TestLibRBD::_image_number = 0; | |
744 | ||
745 | TEST_F(TestLibRBD, CreateAndStat) | |
746 | { | |
747 | rados_ioctx_t ioctx; | |
748 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
749 | ||
750 | rbd_image_info_t info; | |
751 | rbd_image_t image; | |
752 | int order = 0; | |
753 | std::string name = get_temp_image_name(); | |
754 | uint64_t size = 2 << 20; | |
755 | ||
756 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
757 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
758 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
759 | printf("image has size %llu and order %d\n", (unsigned long long) info.size, info.order); | |
760 | ASSERT_EQ(info.size, size); | |
761 | ASSERT_EQ(info.order, order); | |
762 | ASSERT_EQ(0, rbd_close(image)); | |
763 | ||
764 | rados_ioctx_destroy(ioctx); | |
765 | } | |
766 | ||
767 | TEST_F(TestLibRBD, CreateWithSameDataPool) | |
768 | { | |
769 | REQUIRE_FORMAT_V2(); | |
770 | ||
771 | rados_ioctx_t ioctx; | |
772 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
773 | ||
774 | rbd_image_t image; | |
775 | std::string name = get_temp_image_name(); | |
776 | uint64_t size = 2 << 20; | |
777 | ||
778 | bool old_format; | |
779 | uint64_t features; | |
780 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
781 | ASSERT_FALSE(old_format); | |
782 | ||
783 | rbd_image_options_t image_options; | |
784 | rbd_image_options_create(&image_options); | |
785 | BOOST_SCOPE_EXIT( (&image_options) ) { | |
786 | rbd_image_options_destroy(image_options); | |
787 | } BOOST_SCOPE_EXIT_END; | |
788 | ||
789 | ASSERT_EQ(0, rbd_image_options_set_uint64(image_options, | |
790 | RBD_IMAGE_OPTION_FEATURES, | |
791 | features)); | |
792 | ASSERT_EQ(0, rbd_image_options_set_string(image_options, | |
793 | RBD_IMAGE_OPTION_DATA_POOL, | |
794 | m_pool_name.c_str())); | |
795 | ||
796 | ASSERT_EQ(0, rbd_create4(ioctx, name.c_str(), size, image_options)); | |
797 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
798 | ||
799 | ASSERT_EQ(0, rbd_close(image)); | |
800 | ||
801 | rados_ioctx_destroy(ioctx); | |
802 | } | |
803 | ||
804 | TEST_F(TestLibRBD, CreateAndStatPP) | |
805 | { | |
806 | librados::IoCtx ioctx; | |
807 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
808 | ||
809 | { | |
810 | librbd::RBD rbd; | |
811 | librbd::image_info_t info; | |
812 | librbd::Image image; | |
813 | int order = 0; | |
814 | std::string name = get_temp_image_name(); | |
815 | uint64_t size = 2 << 20; | |
816 | ||
817 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
818 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
819 | ASSERT_EQ(0, image.stat(info, sizeof(info))); | |
820 | ASSERT_EQ(info.size, size); | |
821 | ASSERT_EQ(info.order, order); | |
822 | } | |
823 | ||
824 | ioctx.close(); | |
825 | } | |
826 | ||
827 | TEST_F(TestLibRBD, GetId) | |
828 | { | |
829 | rados_ioctx_t ioctx; | |
830 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
831 | ||
832 | rbd_image_t image; | |
833 | int order = 0; | |
834 | std::string name = get_temp_image_name(); | |
835 | ||
836 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), 0, &order)); | |
837 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
838 | ||
839 | char id[4096]; | |
840 | if (!is_feature_enabled(0)) { | |
841 | // V1 image | |
842 | ASSERT_EQ(-EINVAL, rbd_get_id(image, id, sizeof(id))); | |
843 | } else { | |
844 | ASSERT_EQ(-ERANGE, rbd_get_id(image, id, 0)); | |
845 | ASSERT_EQ(0, rbd_get_id(image, id, sizeof(id))); | |
846 | ASSERT_LT(0U, strlen(id)); | |
11fdf7f2 TL |
847 | |
848 | ASSERT_EQ(0, rbd_close(image)); | |
849 | ASSERT_EQ(0, rbd_open_by_id(ioctx, id, &image, NULL)); | |
850 | size_t name_len = 0; | |
851 | ASSERT_EQ(-ERANGE, rbd_get_name(image, NULL, &name_len)); | |
852 | ASSERT_EQ(name_len, name.size() + 1); | |
853 | char image_name[name_len]; | |
854 | ASSERT_EQ(0, rbd_get_name(image, image_name, &name_len)); | |
855 | ASSERT_STREQ(name.c_str(), image_name); | |
7c673cae FG |
856 | } |
857 | ||
858 | ASSERT_EQ(0, rbd_close(image)); | |
859 | rados_ioctx_destroy(ioctx); | |
860 | } | |
861 | ||
862 | TEST_F(TestLibRBD, GetIdPP) | |
863 | { | |
864 | librados::IoCtx ioctx; | |
865 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
866 | ||
867 | librbd::RBD rbd; | |
868 | librbd::Image image; | |
869 | int order = 0; | |
870 | std::string name = get_temp_image_name(); | |
871 | ||
872 | std::string id; | |
873 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), 0, &order)); | |
874 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
875 | if (!is_feature_enabled(0)) { | |
876 | // V1 image | |
877 | ASSERT_EQ(-EINVAL, image.get_id(&id)); | |
878 | } else { | |
879 | ASSERT_EQ(0, image.get_id(&id)); | |
880 | ASSERT_LT(0U, id.size()); | |
11fdf7f2 TL |
881 | |
882 | ASSERT_EQ(0, image.close()); | |
883 | ASSERT_EQ(0, rbd.open_by_id(ioctx, image, id.c_str(), NULL)); | |
884 | std::string image_name; | |
885 | ASSERT_EQ(0, image.get_name(&image_name)); | |
886 | ASSERT_EQ(name, image_name); | |
7c673cae FG |
887 | } |
888 | } | |
889 | ||
890 | TEST_F(TestLibRBD, GetBlockNamePrefix) | |
891 | { | |
892 | rados_ioctx_t ioctx; | |
893 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
894 | ||
895 | rbd_image_t image; | |
896 | int order = 0; | |
897 | std::string name = get_temp_image_name(); | |
898 | ||
899 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), 0, &order)); | |
900 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
901 | ||
902 | char prefix[4096]; | |
903 | ASSERT_EQ(-ERANGE, rbd_get_block_name_prefix(image, prefix, 0)); | |
904 | ASSERT_EQ(0, rbd_get_block_name_prefix(image, prefix, sizeof(prefix))); | |
905 | ASSERT_LT(0U, strlen(prefix)); | |
906 | ||
907 | ASSERT_EQ(0, rbd_close(image)); | |
908 | rados_ioctx_destroy(ioctx); | |
909 | } | |
910 | ||
911 | TEST_F(TestLibRBD, GetBlockNamePrefixPP) | |
912 | { | |
913 | librados::IoCtx ioctx; | |
914 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
915 | ||
916 | librbd::RBD rbd; | |
917 | librbd::Image image; | |
918 | int order = 0; | |
919 | std::string name = get_temp_image_name(); | |
920 | ||
921 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), 0, &order)); | |
922 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
923 | ASSERT_LT(0U, image.get_block_name_prefix().size()); | |
924 | } | |
925 | ||
31f18b77 FG |
926 | TEST_F(TestLibRBD, TestGetCreateTimestamp) |
927 | { | |
928 | REQUIRE_FORMAT_V2(); | |
929 | ||
930 | rados_ioctx_t ioctx; | |
931 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
932 | ||
933 | rbd_image_t image; | |
934 | int order = 0; | |
935 | std::string name = get_temp_image_name(); | |
936 | ||
937 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), 0, &order)); | |
938 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
939 | ||
940 | struct timespec timestamp; | |
941 | ASSERT_EQ(0, rbd_get_create_timestamp(image, ×tamp)); | |
942 | ASSERT_LT(0, timestamp.tv_sec); | |
943 | ||
944 | ASSERT_EQ(0, rbd_close(image)); | |
945 | ||
946 | rados_ioctx_destroy(ioctx); | |
947 | } | |
948 | ||
949 | TEST_F(TestLibRBD, GetCreateTimestampPP) | |
950 | { | |
951 | REQUIRE_FORMAT_V2(); | |
952 | ||
953 | librados::IoCtx ioctx; | |
954 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
955 | ||
956 | librbd::RBD rbd; | |
957 | librbd::Image image; | |
958 | int order = 0; | |
959 | std::string name = get_temp_image_name(); | |
960 | ||
961 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), 0, &order)); | |
962 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
963 | ||
964 | struct timespec timestamp; | |
965 | ASSERT_EQ(0, image.get_create_timestamp(×tamp)); | |
966 | ASSERT_LT(0, timestamp.tv_sec); | |
967 | } | |
968 | ||
7c673cae FG |
969 | TEST_F(TestLibRBD, OpenAio) |
970 | { | |
971 | rados_ioctx_t ioctx; | |
972 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
973 | ||
974 | rbd_image_info_t info; | |
975 | rbd_image_t image; | |
976 | int order = 0; | |
977 | std::string name = get_temp_image_name(); | |
978 | uint64_t size = 2 << 20; | |
979 | ||
980 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
981 | ||
982 | rbd_completion_t open_comp; | |
983 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &open_comp)); | |
984 | ASSERT_EQ(0, rbd_aio_open(ioctx, name.c_str(), &image, NULL, open_comp)); | |
985 | ASSERT_EQ(0, rbd_aio_wait_for_complete(open_comp)); | |
986 | ASSERT_EQ(1, rbd_aio_is_complete(open_comp)); | |
987 | ASSERT_EQ(0, rbd_aio_get_return_value(open_comp)); | |
988 | rbd_aio_release(open_comp); | |
989 | ||
990 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
991 | printf("image has size %llu and order %d\n", (unsigned long long) info.size, info.order); | |
992 | ASSERT_EQ(info.size, size); | |
993 | ASSERT_EQ(info.order, order); | |
994 | ||
995 | rbd_completion_t close_comp; | |
996 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &close_comp)); | |
997 | ASSERT_EQ(0, rbd_aio_close(image, close_comp)); | |
998 | ASSERT_EQ(0, rbd_aio_wait_for_complete(close_comp)); | |
999 | ASSERT_EQ(1, rbd_aio_is_complete(close_comp)); | |
1000 | ASSERT_EQ(0, rbd_aio_get_return_value(close_comp)); | |
1001 | rbd_aio_release(close_comp); | |
1002 | ||
1003 | rados_ioctx_destroy(ioctx); | |
1004 | } | |
1005 | ||
1006 | TEST_F(TestLibRBD, OpenAioFail) | |
1007 | { | |
1008 | rados_ioctx_t ioctx; | |
1009 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
1010 | ||
1011 | std::string name = get_temp_image_name(); | |
1012 | rbd_image_t image; | |
1013 | rbd_completion_t open_comp; | |
1014 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &open_comp)); | |
1015 | ASSERT_EQ(0, rbd_aio_open(ioctx, name.c_str(), &image, NULL, open_comp)); | |
1016 | ASSERT_EQ(0, rbd_aio_wait_for_complete(open_comp)); | |
1017 | ASSERT_EQ(1, rbd_aio_is_complete(open_comp)); | |
1018 | ASSERT_EQ(-ENOENT, rbd_aio_get_return_value(open_comp)); | |
1019 | rbd_aio_release(open_comp); | |
1020 | ||
1021 | rados_ioctx_destroy(ioctx); | |
1022 | } | |
1023 | ||
1024 | TEST_F(TestLibRBD, OpenAioPP) | |
1025 | { | |
1026 | librados::IoCtx ioctx; | |
1027 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
1028 | ||
1029 | librbd::RBD rbd; | |
1030 | librbd::image_info_t info; | |
1031 | librbd::Image image; | |
1032 | int order = 0; | |
1033 | std::string name = get_temp_image_name(); | |
1034 | uint64_t size = 2 << 20; | |
1035 | ||
1036 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
1037 | ||
1038 | librbd::RBD::AioCompletion *open_comp = | |
1039 | new librbd::RBD::AioCompletion(NULL, NULL); | |
1040 | ASSERT_EQ(0, rbd.aio_open(ioctx, image, name.c_str(), NULL, open_comp)); | |
1041 | ASSERT_EQ(0, open_comp->wait_for_complete()); | |
1042 | ASSERT_EQ(1, open_comp->is_complete()); | |
1043 | ASSERT_EQ(0, open_comp->get_return_value()); | |
1044 | open_comp->release(); | |
1045 | ||
1046 | ASSERT_EQ(0, image.stat(info, sizeof(info))); | |
1047 | ASSERT_EQ(info.size, size); | |
1048 | ASSERT_EQ(info.order, order); | |
1049 | ||
1050 | // reopen | |
1051 | open_comp = new librbd::RBD::AioCompletion(NULL, NULL); | |
1052 | ASSERT_EQ(0, rbd.aio_open(ioctx, image, name.c_str(), NULL, open_comp)); | |
1053 | ASSERT_EQ(0, open_comp->wait_for_complete()); | |
1054 | ASSERT_EQ(1, open_comp->is_complete()); | |
1055 | ASSERT_EQ(0, open_comp->get_return_value()); | |
1056 | open_comp->release(); | |
1057 | ||
1058 | // close | |
1059 | librbd::RBD::AioCompletion *close_comp = | |
1060 | new librbd::RBD::AioCompletion(NULL, NULL); | |
1061 | ASSERT_EQ(0, image.aio_close(close_comp)); | |
1062 | ASSERT_EQ(0, close_comp->wait_for_complete()); | |
1063 | ASSERT_EQ(1, close_comp->is_complete()); | |
1064 | ASSERT_EQ(0, close_comp->get_return_value()); | |
1065 | close_comp->release(); | |
1066 | ||
1067 | // close closed image | |
1068 | close_comp = new librbd::RBD::AioCompletion(NULL, NULL); | |
1069 | ASSERT_EQ(-EINVAL, image.aio_close(close_comp)); | |
1070 | close_comp->release(); | |
1071 | ||
1072 | ioctx.close(); | |
1073 | } | |
1074 | ||
1075 | TEST_F(TestLibRBD, OpenAioFailPP) | |
1076 | { | |
1077 | librados::IoCtx ioctx; | |
1078 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
1079 | ||
1080 | { | |
1081 | librbd::RBD rbd; | |
1082 | librbd::Image image; | |
1083 | std::string name = get_temp_image_name(); | |
1084 | ||
1085 | librbd::RBD::AioCompletion *open_comp = | |
1086 | new librbd::RBD::AioCompletion(NULL, NULL); | |
1087 | ASSERT_EQ(0, rbd.aio_open(ioctx, image, name.c_str(), NULL, open_comp)); | |
1088 | ASSERT_EQ(0, open_comp->wait_for_complete()); | |
1089 | ASSERT_EQ(1, open_comp->is_complete()); | |
1090 | ASSERT_EQ(-ENOENT, open_comp->get_return_value()); | |
1091 | open_comp->release(); | |
1092 | } | |
1093 | ||
1094 | ioctx.close(); | |
1095 | } | |
1096 | ||
1097 | TEST_F(TestLibRBD, ResizeAndStat) | |
1098 | { | |
1099 | rados_ioctx_t ioctx; | |
1100 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
1101 | ||
1102 | rbd_image_info_t info; | |
1103 | rbd_image_t image; | |
1104 | int order = 0; | |
1105 | std::string name = get_temp_image_name(); | |
1106 | uint64_t size = 2 << 20; | |
1107 | ||
1108 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
1109 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
1110 | ||
1111 | ASSERT_EQ(0, rbd_resize(image, size * 4)); | |
1112 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
1113 | ASSERT_EQ(info.size, size * 4); | |
1114 | ||
1115 | ASSERT_EQ(0, rbd_resize(image, size / 2)); | |
1116 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
1117 | ASSERT_EQ(info.size, size / 2); | |
1118 | ||
1119 | // downsizing without allowing shrink should fail | |
1120 | // and image size should not change | |
1121 | ASSERT_EQ(-EINVAL, rbd_resize2(image, size / 4, false, NULL, NULL)); | |
1122 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
1123 | ASSERT_EQ(info.size, size / 2); | |
1124 | ||
1125 | ASSERT_EQ(0, rbd_resize2(image, size / 4, true, NULL, NULL)); | |
1126 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
1127 | ASSERT_EQ(info.size, size / 4); | |
1128 | ||
1129 | ASSERT_PASSED(validate_object_map, image); | |
1130 | ASSERT_EQ(0, rbd_close(image)); | |
1131 | ||
1132 | rados_ioctx_destroy(ioctx); | |
1133 | } | |
1134 | ||
1135 | TEST_F(TestLibRBD, ResizeAndStatPP) | |
1136 | { | |
1137 | librados::IoCtx ioctx; | |
1138 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
1139 | ||
1140 | { | |
1141 | librbd::RBD rbd; | |
1142 | librbd::image_info_t info; | |
1143 | librbd::Image image; | |
1144 | int order = 0; | |
1145 | std::string name = get_temp_image_name(); | |
1146 | uint64_t size = 2 << 20; | |
1147 | ||
1148 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
1149 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
1150 | ||
1151 | ASSERT_EQ(0, image.resize(size * 4)); | |
1152 | ASSERT_EQ(0, image.stat(info, sizeof(info))); | |
1153 | ASSERT_EQ(info.size, size * 4); | |
1154 | ||
1155 | ASSERT_EQ(0, image.resize(size / 2)); | |
1156 | ASSERT_EQ(0, image.stat(info, sizeof(info))); | |
1157 | ASSERT_EQ(info.size, size / 2); | |
1158 | ASSERT_PASSED(validate_object_map, image); | |
1159 | } | |
1160 | ||
1161 | ioctx.close(); | |
1162 | } | |
1163 | ||
1164 | TEST_F(TestLibRBD, UpdateWatchAndResize) | |
1165 | { | |
1166 | rados_ioctx_t ioctx; | |
1167 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
1168 | ||
1169 | rbd_image_t image; | |
1170 | int order = 0; | |
1171 | std::string name = get_temp_image_name(); | |
1172 | uint64_t size = 2 << 20; | |
1173 | struct Watcher { | |
31f18b77 | 1174 | rbd_image_t &m_image; |
f67539c2 TL |
1175 | std::mutex m_lock; |
1176 | std::condition_variable m_cond; | |
31f18b77 | 1177 | size_t m_size = 0; |
7c673cae FG |
1178 | static void cb(void *arg) { |
1179 | Watcher *watcher = static_cast<Watcher *>(arg); | |
1180 | watcher->handle_notify(); | |
1181 | } | |
11fdf7f2 | 1182 | explicit Watcher(rbd_image_t &image) : m_image(image) {} |
7c673cae FG |
1183 | void handle_notify() { |
1184 | rbd_image_info_t info; | |
1185 | ASSERT_EQ(0, rbd_stat(m_image, &info, sizeof(info))); | |
f67539c2 | 1186 | std::lock_guard<std::mutex> locker(m_lock); |
7c673cae | 1187 | m_size = info.size; |
31f18b77 | 1188 | m_cond.notify_one(); |
7c673cae FG |
1189 | } |
1190 | void wait_for_size(size_t size) { | |
f67539c2 | 1191 | std::unique_lock<std::mutex> locker(m_lock); |
31f18b77 FG |
1192 | ASSERT_TRUE(m_cond.wait_for(locker, seconds(5), |
1193 | [size, this] { | |
1194 | return this->m_size == size;})); | |
7c673cae | 1195 | } |
7c673cae FG |
1196 | } watcher(image); |
1197 | uint64_t handle; | |
1198 | ||
1199 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
1200 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
1201 | ||
1202 | ASSERT_EQ(0, rbd_update_watch(image, &handle, Watcher::cb, &watcher)); | |
1203 | ||
1204 | ASSERT_EQ(0, rbd_resize(image, size * 4)); | |
1205 | watcher.wait_for_size(size * 4); | |
1206 | ||
1207 | ASSERT_EQ(0, rbd_resize(image, size / 2)); | |
1208 | watcher.wait_for_size(size / 2); | |
1209 | ||
1210 | ASSERT_EQ(0, rbd_update_unwatch(image, handle)); | |
1211 | ||
1212 | ASSERT_EQ(0, rbd_close(image)); | |
1213 | rados_ioctx_destroy(ioctx); | |
1214 | } | |
1215 | ||
1216 | TEST_F(TestLibRBD, UpdateWatchAndResizePP) | |
1217 | { | |
1218 | librados::IoCtx ioctx; | |
1219 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
1220 | ||
1221 | { | |
1222 | librbd::RBD rbd; | |
1223 | librbd::Image image; | |
1224 | int order = 0; | |
1225 | std::string name = get_temp_image_name(); | |
1226 | uint64_t size = 2 << 20; | |
1227 | struct Watcher : public librbd::UpdateWatchCtx { | |
11fdf7f2 | 1228 | explicit Watcher(librbd::Image &image) : m_image(image) { |
7c673cae FG |
1229 | } |
1230 | void handle_notify() override { | |
1231 | librbd::image_info_t info; | |
1232 | ASSERT_EQ(0, m_image.stat(info, sizeof(info))); | |
f67539c2 | 1233 | std::lock_guard<std::mutex> locker(m_lock); |
7c673cae | 1234 | m_size = info.size; |
31f18b77 | 1235 | m_cond.notify_one(); |
7c673cae FG |
1236 | } |
1237 | void wait_for_size(size_t size) { | |
f67539c2 | 1238 | std::unique_lock<std::mutex> locker(m_lock); |
31f18b77 FG |
1239 | ASSERT_TRUE(m_cond.wait_for(locker, seconds(5), |
1240 | [size, this] { | |
1241 | return this->m_size == size;})); | |
7c673cae FG |
1242 | } |
1243 | librbd::Image &m_image; | |
f67539c2 TL |
1244 | std::mutex m_lock; |
1245 | std::condition_variable m_cond; | |
7c673cae FG |
1246 | size_t m_size = 0; |
1247 | } watcher(image); | |
1248 | uint64_t handle; | |
1249 | ||
1250 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
1251 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
1252 | ||
1253 | ASSERT_EQ(0, image.update_watch(&watcher, &handle)); | |
1254 | ||
1255 | ASSERT_EQ(0, image.resize(size * 4)); | |
1256 | watcher.wait_for_size(size * 4); | |
1257 | ||
1258 | ASSERT_EQ(0, image.resize(size / 2)); | |
1259 | watcher.wait_for_size(size / 2); | |
1260 | ||
1261 | ASSERT_EQ(0, image.update_unwatch(handle)); | |
1262 | } | |
1263 | ||
1264 | ioctx.close(); | |
1265 | } | |
1266 | ||
1267 | int test_ls(rados_ioctx_t io_ctx, size_t num_expected, ...) | |
1268 | { | |
1269 | int num_images, i; | |
1270 | char *names, *cur_name; | |
1271 | va_list ap; | |
1272 | size_t max_size = 1024; | |
1273 | ||
1274 | names = (char *) malloc(sizeof(char) * 1024); | |
1275 | int len = rbd_list(io_ctx, names, &max_size); | |
1276 | ||
1277 | std::set<std::string> image_names; | |
1278 | for (i = 0, num_images = 0, cur_name = names; cur_name < names + len; i++) { | |
1279 | printf("image: %s\n", cur_name); | |
1280 | image_names.insert(cur_name); | |
1281 | cur_name += strlen(cur_name) + 1; | |
1282 | num_images++; | |
1283 | } | |
1284 | free(names); | |
1285 | ||
1286 | va_start(ap, num_expected); | |
1287 | for (i = num_expected; i > 0; i--) { | |
1288 | char *expected = va_arg(ap, char *); | |
1289 | printf("expected = %s\n", expected); | |
1290 | std::set<std::string>::iterator it = image_names.find(expected); | |
1291 | if (it != image_names.end()) { | |
1292 | printf("found %s\n", expected); | |
1293 | image_names.erase(it); | |
1294 | printf("erased %s\n", expected); | |
1295 | } else { | |
1296 | ADD_FAILURE() << "Unable to find image " << expected; | |
1297 | va_end(ap); | |
1298 | return -ENOENT; | |
1299 | } | |
1300 | } | |
1301 | va_end(ap); | |
1302 | ||
1303 | if (!image_names.empty()) { | |
1304 | ADD_FAILURE() << "Unexpected images discovered"; | |
1305 | return -EINVAL; | |
1306 | } | |
1307 | return num_images; | |
1308 | } | |
1309 | ||
1310 | TEST_F(TestLibRBD, TestCreateLsDelete) | |
1311 | { | |
1312 | rados_ioctx_t ioctx; | |
1313 | rados_ioctx_create(_cluster, create_pool(true).c_str(), &ioctx); | |
1314 | ||
1315 | int order = 0; | |
1316 | std::string name = get_temp_image_name(); | |
1317 | std::string name2 = get_temp_image_name(); | |
1318 | uint64_t size = 2 << 20; | |
11fdf7f2 TL |
1319 | |
1320 | ASSERT_EQ(0, test_ls(ioctx, 0)); | |
7c673cae FG |
1321 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); |
1322 | ASSERT_EQ(1, test_ls(ioctx, 1, name.c_str())); | |
1323 | ASSERT_EQ(0, create_image(ioctx, name2.c_str(), size, &order)); | |
1324 | ASSERT_EQ(2, test_ls(ioctx, 2, name.c_str(), name2.c_str())); | |
1325 | ASSERT_EQ(0, rbd_remove(ioctx, name.c_str())); | |
1326 | ASSERT_EQ(1, test_ls(ioctx, 1, name2.c_str())); | |
1327 | ||
1328 | ASSERT_EQ(-ENOENT, rbd_remove(ioctx, name.c_str())); | |
1329 | ||
1330 | rados_ioctx_destroy(ioctx); | |
1331 | } | |
1332 | ||
1333 | int test_ls_pp(librbd::RBD& rbd, librados::IoCtx& io_ctx, size_t num_expected, ...) | |
1334 | { | |
1335 | int r; | |
1336 | size_t i; | |
1337 | va_list ap; | |
1338 | vector<string> names; | |
1339 | r = rbd.list(io_ctx, names); | |
1340 | if (r == -ENOENT) | |
1341 | r = 0; | |
1342 | EXPECT_TRUE(r >= 0); | |
1343 | cout << "num images is: " << names.size() << std::endl | |
1344 | << "expected: " << num_expected << std::endl; | |
1345 | int num = names.size(); | |
1346 | ||
1347 | for (i = 0; i < names.size(); i++) { | |
1348 | cout << "image: " << names[i] << std::endl; | |
1349 | } | |
1350 | ||
1351 | va_start(ap, num_expected); | |
1352 | for (i = num_expected; i > 0; i--) { | |
1353 | char *expected = va_arg(ap, char *); | |
1354 | cout << "expected = " << expected << std::endl; | |
1355 | vector<string>::iterator listed_name = find(names.begin(), names.end(), string(expected)); | |
1356 | if (listed_name == names.end()) { | |
1357 | ADD_FAILURE() << "Unable to find image " << expected; | |
1358 | va_end(ap); | |
1359 | return -ENOENT; | |
1360 | } | |
1361 | names.erase(listed_name); | |
1362 | } | |
f67539c2 | 1363 | va_end(ap); |
7c673cae | 1364 | |
f67539c2 TL |
1365 | if (!names.empty()) { |
1366 | ADD_FAILURE() << "Unexpected images discovered"; | |
1367 | return -EINVAL; | |
7c673cae | 1368 | } |
f67539c2 TL |
1369 | return num; |
1370 | } | |
7c673cae | 1371 | |
f67539c2 | 1372 | TEST_F(TestLibRBD, TestCreateLsDeletePP) |
7c673cae FG |
1373 | { |
1374 | librados::IoCtx ioctx; | |
1375 | ASSERT_EQ(0, _rados.ioctx_create(create_pool(true).c_str(), ioctx)); | |
1376 | ||
1377 | { | |
1378 | librbd::RBD rbd; | |
1379 | librbd::Image image; | |
1380 | int order = 0; | |
1381 | std::string name = get_temp_image_name(); | |
1382 | std::string name2 = get_temp_image_name(); | |
7c673cae | 1383 | uint64_t size = 2 << 20; |
7c673cae FG |
1384 | |
1385 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7c673cae | 1386 | ASSERT_EQ(1, test_ls_pp(rbd, ioctx, 1, name.c_str())); |
f67539c2 | 1387 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name2.c_str(), size, &order)); |
7c673cae | 1388 | ASSERT_EQ(2, test_ls_pp(rbd, ioctx, 2, name.c_str(), name2.c_str())); |
f67539c2 TL |
1389 | ASSERT_EQ(0, rbd.remove(ioctx, name.c_str())); |
1390 | ASSERT_EQ(1, test_ls_pp(rbd, ioctx, 1, name2.c_str())); | |
7c673cae FG |
1391 | } |
1392 | ||
1393 | ioctx.close(); | |
1394 | } | |
1395 | ||
f67539c2 TL |
1396 | |
1397 | static int print_progress_percent(uint64_t offset, uint64_t src_size, | |
1398 | void *data) | |
11fdf7f2 | 1399 | { |
f67539c2 TL |
1400 | float percent = ((float)offset * 100) / src_size; |
1401 | printf("%3.2f%% done\n", percent); | |
1402 | return 0; | |
1403 | } | |
11fdf7f2 | 1404 | |
f67539c2 TL |
1405 | TEST_F(TestLibRBD, TestCopy) |
1406 | { | |
11fdf7f2 TL |
1407 | rados_ioctx_t ioctx; |
1408 | rados_ioctx_create(_cluster, create_pool(true).c_str(), &ioctx); | |
11fdf7f2 TL |
1409 | |
1410 | rbd_image_t image; | |
1411 | rbd_image_t image2; | |
1412 | rbd_image_t image3; | |
11fdf7f2 TL |
1413 | int order = 0; |
1414 | std::string name = get_temp_image_name(); | |
1415 | std::string name2 = get_temp_image_name(); | |
1416 | std::string name3 = get_temp_image_name(); | |
11fdf7f2 TL |
1417 | |
1418 | uint64_t size = 2 << 20; | |
1419 | ||
11fdf7f2 TL |
1420 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); |
1421 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
11fdf7f2 TL |
1422 | ASSERT_EQ(1, test_ls(ioctx, 1, name.c_str())); |
1423 | ||
1424 | size_t sum_key_len = 0; | |
1425 | size_t sum_value_len = 0; | |
1426 | std::string key; | |
1427 | std::string val; | |
1428 | for (int i = 1; i <= 70; i++) { | |
1429 | key = "key" + stringify(i); | |
1430 | val = "value" + stringify(i); | |
1431 | ASSERT_EQ(0, rbd_metadata_set(image, key.c_str(), val.c_str())); | |
1432 | ||
1433 | sum_key_len += (key.size() + 1); | |
1434 | sum_value_len += (val.size() + 1); | |
1435 | } | |
1436 | ||
1437 | char keys[1024]; | |
1438 | char vals[1024]; | |
1439 | size_t keys_len = sizeof(keys); | |
1440 | size_t vals_len = sizeof(vals); | |
1441 | ||
1442 | char value[1024]; | |
1443 | size_t value_len = sizeof(value); | |
1444 | ||
f67539c2 | 1445 | ASSERT_EQ(0, rbd_copy(image, ioctx, name2.c_str())); |
11fdf7f2 TL |
1446 | ASSERT_EQ(2, test_ls(ioctx, 2, name.c_str(), name2.c_str())); |
1447 | ASSERT_EQ(0, rbd_open(ioctx, name2.c_str(), &image2, NULL)); | |
f67539c2 | 1448 | ASSERT_EQ(0, rbd_metadata_list(image2, "key", 70, keys, &keys_len, vals, |
11fdf7f2 TL |
1449 | &vals_len)); |
1450 | ASSERT_EQ(keys_len, sum_key_len); | |
1451 | ASSERT_EQ(vals_len, sum_value_len); | |
1452 | ||
1453 | for (int i = 1; i <= 70; i++) { | |
1454 | key = "key" + stringify(i); | |
1455 | val = "value" + stringify(i); | |
1456 | ASSERT_EQ(0, rbd_metadata_get(image2, key.c_str(), value, &value_len)); | |
1457 | ASSERT_STREQ(val.c_str(), value); | |
1458 | ||
1459 | value_len = sizeof(value); | |
1460 | } | |
1461 | ||
f67539c2 TL |
1462 | ASSERT_EQ(0, rbd_copy_with_progress(image, ioctx, name3.c_str(), |
1463 | print_progress_percent, NULL)); | |
11fdf7f2 TL |
1464 | ASSERT_EQ(3, test_ls(ioctx, 3, name.c_str(), name2.c_str(), name3.c_str())); |
1465 | ||
1466 | keys_len = sizeof(keys); | |
1467 | vals_len = sizeof(vals); | |
1468 | ASSERT_EQ(0, rbd_open(ioctx, name3.c_str(), &image3, NULL)); | |
f67539c2 | 1469 | ASSERT_EQ(0, rbd_metadata_list(image3, "key", 70, keys, &keys_len, vals, |
11fdf7f2 TL |
1470 | &vals_len)); |
1471 | ASSERT_EQ(keys_len, sum_key_len); | |
1472 | ASSERT_EQ(vals_len, sum_value_len); | |
1473 | ||
1474 | for (int i = 1; i <= 70; i++) { | |
1475 | key = "key" + stringify(i); | |
1476 | val = "value" + stringify(i); | |
1477 | ASSERT_EQ(0, rbd_metadata_get(image3, key.c_str(), value, &value_len)); | |
1478 | ASSERT_STREQ(val.c_str(), value); | |
1479 | ||
1480 | value_len = sizeof(value); | |
1481 | } | |
1482 | ||
11fdf7f2 | 1483 | ASSERT_EQ(0, rbd_close(image)); |
f67539c2 TL |
1484 | ASSERT_EQ(0, rbd_close(image2)); |
1485 | ASSERT_EQ(0, rbd_close(image3)); | |
1486 | rados_ioctx_destroy(ioctx); | |
11fdf7f2 TL |
1487 | } |
1488 | ||
f67539c2 | 1489 | class PrintProgress : public librbd::ProgressContext |
11fdf7f2 | 1490 | { |
f67539c2 TL |
1491 | public: |
1492 | int update_progress(uint64_t offset, uint64_t src_size) override | |
1493 | { | |
1494 | float percent = ((float)offset * 100) / src_size; | |
1495 | printf("%3.2f%% done\n", percent); | |
1496 | return 0; | |
1497 | } | |
1498 | }; | |
11fdf7f2 | 1499 | |
f67539c2 TL |
1500 | TEST_F(TestLibRBD, TestCopyPP) |
1501 | { | |
11fdf7f2 TL |
1502 | librados::IoCtx ioctx; |
1503 | ASSERT_EQ(0, _rados.ioctx_create(create_pool(true).c_str(), ioctx)); | |
1504 | ||
1505 | { | |
1506 | librbd::RBD rbd; | |
1507 | librbd::Image image; | |
1508 | librbd::Image image2; | |
1509 | librbd::Image image3; | |
1510 | int order = 0; | |
1511 | std::string name = get_temp_image_name(); | |
1512 | std::string name2 = get_temp_image_name(); | |
1513 | std::string name3 = get_temp_image_name(); | |
1514 | uint64_t size = 2 << 20; | |
11fdf7f2 TL |
1515 | PrintProgress pp; |
1516 | ||
1517 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
1518 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
1519 | ||
1520 | std::string key; | |
1521 | std::string val; | |
1522 | for (int i = 1; i <= 70; i++) { | |
1523 | key = "key" + stringify(i); | |
1524 | val = "value" + stringify(i); | |
1525 | ASSERT_EQ(0, image.metadata_set(key, val)); | |
1526 | } | |
1527 | ||
1528 | ASSERT_EQ(1, test_ls_pp(rbd, ioctx, 1, name.c_str())); | |
f67539c2 | 1529 | ASSERT_EQ(0, image.copy(ioctx, name2.c_str())); |
11fdf7f2 TL |
1530 | ASSERT_EQ(2, test_ls_pp(rbd, ioctx, 2, name.c_str(), name2.c_str())); |
1531 | ASSERT_EQ(0, rbd.open(ioctx, image2, name2.c_str(), NULL)); | |
1532 | ||
1533 | map<string, bufferlist> pairs; | |
1534 | std::string value; | |
1535 | ASSERT_EQ(0, image2.metadata_list("", 70, &pairs)); | |
1536 | ASSERT_EQ(70U, pairs.size()); | |
1537 | ||
1538 | for (int i = 1; i <= 70; i++) { | |
1539 | key = "key" + stringify(i); | |
1540 | val = "value" + stringify(i); | |
f67539c2 TL |
1541 | ASSERT_EQ(0, image2.metadata_get(key.c_str(), &value)); |
1542 | ASSERT_STREQ(val.c_str(), value.c_str()); | |
1543 | } | |
7c673cae | 1544 | |
f67539c2 TL |
1545 | ASSERT_EQ(0, image.copy_with_progress(ioctx, name3.c_str(), pp)); |
1546 | ASSERT_EQ(3, test_ls_pp(rbd, ioctx, 3, name.c_str(), name2.c_str(), | |
1547 | name3.c_str())); | |
1548 | ASSERT_EQ(0, rbd.open(ioctx, image3, name3.c_str(), NULL)); | |
7c673cae | 1549 | |
f67539c2 TL |
1550 | pairs.clear(); |
1551 | ASSERT_EQ(0, image3.metadata_list("", 70, &pairs)); | |
1552 | ASSERT_EQ(70U, pairs.size()); | |
7c673cae | 1553 | |
f67539c2 TL |
1554 | for (int i = 1; i <= 70; i++) { |
1555 | key = "key" + stringify(i); | |
1556 | val = "value" + stringify(i); | |
1557 | ASSERT_EQ(0, image3.metadata_get(key.c_str(), &value)); | |
1558 | ASSERT_STREQ(val.c_str(), value.c_str()); | |
1559 | } | |
1560 | } | |
7c673cae | 1561 | |
f67539c2 | 1562 | ioctx.close(); |
7c673cae FG |
1563 | } |
1564 | ||
f67539c2 | 1565 | TEST_F(TestLibRBD, TestDeepCopy) |
7c673cae FG |
1566 | { |
1567 | REQUIRE_FORMAT_V2(); | |
f67539c2 | 1568 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); |
7c673cae FG |
1569 | |
1570 | rados_ioctx_t ioctx; | |
f67539c2 TL |
1571 | rados_ioctx_create(_cluster, create_pool(true).c_str(), &ioctx); |
1572 | BOOST_SCOPE_EXIT_ALL( (&ioctx) ) { | |
1573 | rados_ioctx_destroy(ioctx); | |
1574 | }; | |
7c673cae FG |
1575 | |
1576 | rbd_image_t image; | |
f67539c2 TL |
1577 | rbd_image_t image2; |
1578 | rbd_image_t image3; | |
1579 | rbd_image_t image4; | |
1580 | rbd_image_t image5; | |
1581 | rbd_image_t image6; | |
31f18b77 | 1582 | int order = 0; |
7c673cae | 1583 | std::string name = get_temp_image_name(); |
f67539c2 TL |
1584 | std::string name2 = get_temp_image_name(); |
1585 | std::string name3 = get_temp_image_name(); | |
1586 | std::string name4 = get_temp_image_name(); | |
1587 | std::string name5 = get_temp_image_name(); | |
1588 | std::string name6 = get_temp_image_name(); | |
1589 | ||
7c673cae | 1590 | uint64_t size = 2 << 20; |
f67539c2 TL |
1591 | |
1592 | rbd_image_options_t opts; | |
1593 | rbd_image_options_create(&opts); | |
1594 | BOOST_SCOPE_EXIT_ALL( (&opts) ) { | |
1595 | rbd_image_options_destroy(opts); | |
1596 | }; | |
31f18b77 | 1597 | |
7c673cae FG |
1598 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); |
1599 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
f67539c2 TL |
1600 | BOOST_SCOPE_EXIT_ALL( (&image) ) { |
1601 | ASSERT_EQ(0, rbd_close(image)); | |
1602 | }; | |
1603 | ASSERT_EQ(1, test_ls(ioctx, 1, name.c_str())); | |
7c673cae | 1604 | |
f67539c2 TL |
1605 | size_t sum_key_len = 0; |
1606 | size_t sum_value_len = 0; | |
1607 | std::string key; | |
1608 | std::string val; | |
1609 | for (int i = 1; i <= 70; i++) { | |
1610 | key = "key" + stringify(i); | |
1611 | val = "value" + stringify(i); | |
1612 | ASSERT_EQ(0, rbd_metadata_set(image, key.c_str(), val.c_str())); | |
7c673cae | 1613 | |
f67539c2 TL |
1614 | sum_key_len += (key.size() + 1); |
1615 | sum_value_len += (val.size() + 1); | |
1616 | } | |
7c673cae | 1617 | |
f67539c2 TL |
1618 | char keys[1024]; |
1619 | char vals[1024]; | |
1620 | size_t keys_len = sizeof(keys); | |
1621 | size_t vals_len = sizeof(vals); | |
7c673cae | 1622 | |
f67539c2 TL |
1623 | char value[1024]; |
1624 | size_t value_len = sizeof(value); | |
7c673cae | 1625 | |
f67539c2 TL |
1626 | ASSERT_EQ(0, rbd_deep_copy(image, ioctx, name2.c_str(), opts)); |
1627 | ASSERT_EQ(2, test_ls(ioctx, 2, name.c_str(), name2.c_str())); | |
1628 | ASSERT_EQ(0, rbd_open(ioctx, name2.c_str(), &image2, NULL)); | |
1629 | BOOST_SCOPE_EXIT_ALL( (&image2) ) { | |
1630 | ASSERT_EQ(0, rbd_close(image2)); | |
1631 | }; | |
1632 | ASSERT_EQ(0, rbd_metadata_list(image2, "key", 70, keys, &keys_len, vals, | |
1633 | &vals_len)); | |
1634 | ASSERT_EQ(keys_len, sum_key_len); | |
1635 | ASSERT_EQ(vals_len, sum_value_len); | |
7c673cae | 1636 | |
f67539c2 TL |
1637 | for (int i = 1; i <= 70; i++) { |
1638 | key = "key" + stringify(i); | |
1639 | val = "value" + stringify(i); | |
1640 | ASSERT_EQ(0, rbd_metadata_get(image2, key.c_str(), value, &value_len)); | |
1641 | ASSERT_STREQ(val.c_str(), value); | |
7c673cae | 1642 | |
f67539c2 | 1643 | value_len = sizeof(value); |
7c673cae FG |
1644 | } |
1645 | ||
f67539c2 TL |
1646 | ASSERT_EQ(0, rbd_deep_copy_with_progress(image, ioctx, name3.c_str(), opts, |
1647 | print_progress_percent, NULL)); | |
1648 | ASSERT_EQ(3, test_ls(ioctx, 3, name.c_str(), name2.c_str(), name3.c_str())); | |
7c673cae | 1649 | |
f67539c2 TL |
1650 | keys_len = sizeof(keys); |
1651 | vals_len = sizeof(vals); | |
1652 | ASSERT_EQ(0, rbd_open(ioctx, name3.c_str(), &image3, NULL)); | |
1653 | BOOST_SCOPE_EXIT_ALL( (&image3) ) { | |
1654 | ASSERT_EQ(0, rbd_close(image3)); | |
1655 | }; | |
1656 | ASSERT_EQ(0, rbd_metadata_list(image3, "key", 70, keys, &keys_len, vals, | |
1657 | &vals_len)); | |
1658 | ASSERT_EQ(keys_len, sum_key_len); | |
1659 | ASSERT_EQ(vals_len, sum_value_len); | |
1660 | ||
1661 | for (int i = 1; i <= 70; i++) { | |
1662 | key = "key" + stringify(i); | |
1663 | val = "value" + stringify(i); | |
1664 | ASSERT_EQ(0, rbd_metadata_get(image3, key.c_str(), value, &value_len)); | |
1665 | ASSERT_STREQ(val.c_str(), value); | |
1666 | ||
1667 | value_len = sizeof(value); | |
7c673cae FG |
1668 | } |
1669 | ||
f67539c2 TL |
1670 | ASSERT_EQ(0, rbd_snap_create(image, "deep_snap")); |
1671 | ASSERT_EQ(0, rbd_close(image)); | |
1672 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, "deep_snap")); | |
1673 | ASSERT_EQ(0, rbd_snap_protect(image, "deep_snap")); | |
1674 | ASSERT_EQ(0, rbd_clone3(ioctx, name.c_str(), "deep_snap", ioctx, | |
1675 | name4.c_str(), opts)); | |
7c673cae | 1676 | |
f67539c2 TL |
1677 | ASSERT_EQ(4, test_ls(ioctx, 4, name.c_str(), name2.c_str(), name3.c_str(), |
1678 | name4.c_str())); | |
1679 | ASSERT_EQ(0, rbd_open(ioctx, name4.c_str(), &image4, NULL)); | |
1680 | BOOST_SCOPE_EXIT_ALL( (&image4) ) { | |
1681 | ASSERT_EQ(0, rbd_close(image4)); | |
1682 | }; | |
1683 | ASSERT_EQ(0, rbd_snap_create(image4, "deep_snap")); | |
7c673cae | 1684 | |
f67539c2 TL |
1685 | ASSERT_EQ(0, rbd_deep_copy(image4, ioctx, name5.c_str(), opts)); |
1686 | ASSERT_EQ(5, test_ls(ioctx, 5, name.c_str(), name2.c_str(), name3.c_str(), | |
1687 | name4.c_str(), name5.c_str())); | |
1688 | ASSERT_EQ(0, rbd_open(ioctx, name5.c_str(), &image5, NULL)); | |
1689 | BOOST_SCOPE_EXIT_ALL( (&image5) ) { | |
1690 | ASSERT_EQ(0, rbd_close(image5)); | |
1691 | }; | |
1692 | ASSERT_EQ(0, rbd_metadata_list(image5, "key", 70, keys, &keys_len, vals, | |
1693 | &vals_len)); | |
1694 | ASSERT_EQ(keys_len, sum_key_len); | |
1695 | ASSERT_EQ(vals_len, sum_value_len); | |
1696 | ||
1697 | for (int i = 1; i <= 70; i++) { | |
1698 | key = "key" + stringify(i); | |
1699 | val = "value" + stringify(i); | |
1700 | ASSERT_EQ(0, rbd_metadata_get(image5, key.c_str(), value, &value_len)); | |
1701 | ASSERT_STREQ(val.c_str(), value); | |
1702 | ||
1703 | value_len = sizeof(value); | |
7c673cae FG |
1704 | } |
1705 | ||
f67539c2 TL |
1706 | ASSERT_EQ(0, rbd_deep_copy_with_progress(image4, ioctx, name6.c_str(), opts, |
1707 | print_progress_percent, NULL)); | |
1708 | ASSERT_EQ(6, test_ls(ioctx, 6, name.c_str(), name2.c_str(), name3.c_str(), | |
1709 | name4.c_str(), name5.c_str(), name6.c_str())); | |
1710 | ||
1711 | keys_len = sizeof(keys); | |
1712 | vals_len = sizeof(vals); | |
1713 | ASSERT_EQ(0, rbd_open(ioctx, name6.c_str(), &image6, NULL)); | |
1714 | BOOST_SCOPE_EXIT_ALL( (&image6) ) { | |
1715 | ASSERT_EQ(0, rbd_close(image6)); | |
1716 | }; | |
1717 | ASSERT_EQ(0, rbd_metadata_list(image6, "key", 70, keys, &keys_len, vals, | |
1718 | &vals_len)); | |
1719 | ASSERT_EQ(keys_len, sum_key_len); | |
1720 | ASSERT_EQ(vals_len, sum_value_len); | |
1721 | ||
1722 | for (int i = 1; i <= 70; i++) { | |
1723 | key = "key" + stringify(i); | |
1724 | val = "value" + stringify(i); | |
1725 | ASSERT_EQ(0, rbd_metadata_get(image6, key.c_str(), value, &value_len)); | |
1726 | ASSERT_STREQ(val.c_str(), value); | |
1727 | ||
1728 | value_len = sizeof(value); | |
1729 | } | |
7c673cae FG |
1730 | } |
1731 | ||
f67539c2 | 1732 | TEST_F(TestLibRBD, TestDeepCopyPP) |
9f95a23c | 1733 | { |
f67539c2 TL |
1734 | REQUIRE_FORMAT_V2(); |
1735 | ||
9f95a23c | 1736 | librados::IoCtx ioctx; |
f67539c2 | 1737 | ASSERT_EQ(0, _rados.ioctx_create(create_pool(true).c_str(), ioctx)); |
9f95a23c TL |
1738 | |
1739 | { | |
1740 | librbd::RBD rbd; | |
1741 | librbd::Image image; | |
f67539c2 TL |
1742 | librbd::Image image2; |
1743 | librbd::Image image3; | |
9f95a23c TL |
1744 | int order = 0; |
1745 | std::string name = get_temp_image_name(); | |
f67539c2 TL |
1746 | std::string name2 = get_temp_image_name(); |
1747 | std::string name3 = get_temp_image_name(); | |
9f95a23c | 1748 | uint64_t size = 2 << 20; |
f67539c2 TL |
1749 | librbd::ImageOptions opts; |
1750 | PrintProgress pp; | |
9f95a23c TL |
1751 | |
1752 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
1753 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
1754 | ||
f67539c2 TL |
1755 | std::string key; |
1756 | std::string val; | |
1757 | for (int i = 1; i <= 70; i++) { | |
1758 | key = "key" + stringify(i); | |
1759 | val = "value" + stringify(i); | |
1760 | ASSERT_EQ(0, image.metadata_set(key, val)); | |
9f95a23c TL |
1761 | } |
1762 | ||
f67539c2 TL |
1763 | ASSERT_EQ(1, test_ls_pp(rbd, ioctx, 1, name.c_str())); |
1764 | ASSERT_EQ(0, image.deep_copy(ioctx, name2.c_str(), opts)); | |
1765 | ASSERT_EQ(2, test_ls_pp(rbd, ioctx, 2, name.c_str(), name2.c_str())); | |
1766 | ASSERT_EQ(0, rbd.open(ioctx, image2, name2.c_str(), NULL)); | |
9f95a23c | 1767 | |
f67539c2 TL |
1768 | map<string, bufferlist> pairs; |
1769 | std::string value; | |
1770 | ASSERT_EQ(0, image2.metadata_list("", 70, &pairs)); | |
1771 | ASSERT_EQ(70U, pairs.size()); | |
9f95a23c | 1772 | |
f67539c2 TL |
1773 | for (int i = 1; i <= 70; i++) { |
1774 | key = "key" + stringify(i); | |
1775 | val = "value" + stringify(i); | |
1776 | ASSERT_EQ(0, image2.metadata_get(key.c_str(), &value)); | |
1777 | ASSERT_STREQ(val.c_str(), value.c_str()); | |
1778 | } | |
9f95a23c | 1779 | |
f67539c2 TL |
1780 | ASSERT_EQ(0, image.deep_copy_with_progress(ioctx, name3.c_str(), opts, pp)); |
1781 | ASSERT_EQ(3, test_ls_pp(rbd, ioctx, 3, name.c_str(), name2.c_str(), | |
1782 | name3.c_str())); | |
1783 | ASSERT_EQ(0, rbd.open(ioctx, image3, name3.c_str(), NULL)); | |
7c673cae | 1784 | |
f67539c2 TL |
1785 | pairs.clear(); |
1786 | ASSERT_EQ(0, image3.metadata_list("", 70, &pairs)); | |
1787 | ASSERT_EQ(70U, pairs.size()); | |
1788 | ||
1789 | for (int i = 1; i <= 70; i++) { | |
1790 | key = "key" + stringify(i); | |
1791 | val = "value" + stringify(i); | |
1792 | ASSERT_EQ(0, image3.metadata_get(key.c_str(), &value)); | |
1793 | ASSERT_STREQ(val.c_str(), value.c_str()); | |
1794 | } | |
7c673cae FG |
1795 | } |
1796 | ||
1797 | ioctx.close(); | |
1798 | } | |
1799 | ||
f67539c2 | 1800 | int test_ls_snaps(rbd_image_t image, int num_expected, ...) |
7c673cae | 1801 | { |
f67539c2 TL |
1802 | int num_snaps, i, j, max_size = 10; |
1803 | va_list ap; | |
1804 | rbd_snap_info_t snaps[max_size]; | |
1805 | num_snaps = rbd_snap_list(image, snaps, &max_size); | |
1806 | printf("num snaps is: %d\nexpected: %d\n", num_snaps, num_expected); | |
7c673cae | 1807 | |
f67539c2 TL |
1808 | for (i = 0; i < num_snaps; i++) { |
1809 | printf("snap: %s\n", snaps[i].name); | |
1810 | } | |
7c673cae | 1811 | |
f67539c2 TL |
1812 | va_start(ap, num_expected); |
1813 | for (i = num_expected; i > 0; i--) { | |
1814 | char *expected = va_arg(ap, char *); | |
1815 | uint64_t expected_size = va_arg(ap, uint64_t); | |
1816 | bool found = false; | |
1817 | for (j = 0; j < num_snaps; j++) { | |
1818 | if (snaps[j].name == NULL) | |
1819 | continue; | |
1820 | if (strcmp(snaps[j].name, expected) == 0) { | |
1821 | printf("found %s with size %llu\n", snaps[j].name, (unsigned long long) snaps[j].size); | |
1822 | EXPECT_EQ(expected_size, snaps[j].size); | |
1823 | free((void *) snaps[j].name); | |
1824 | snaps[j].name = NULL; | |
1825 | found = true; | |
1826 | break; | |
1827 | } | |
1828 | } | |
1829 | EXPECT_TRUE(found); | |
1830 | } | |
1831 | va_end(ap); | |
7c673cae | 1832 | |
f67539c2 TL |
1833 | for (i = 0; i < num_snaps; i++) { |
1834 | EXPECT_EQ((const char *)0, snaps[i].name); | |
1835 | } | |
7c673cae | 1836 | |
f67539c2 | 1837 | return num_snaps; |
7c673cae FG |
1838 | } |
1839 | ||
f67539c2 | 1840 | TEST_F(TestLibRBD, TestCreateLsDeleteSnap) |
7c673cae | 1841 | { |
f67539c2 TL |
1842 | rados_ioctx_t ioctx; |
1843 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7c673cae | 1844 | |
f67539c2 TL |
1845 | rbd_image_t image; |
1846 | int order = 0; | |
1847 | std::string name = get_temp_image_name(); | |
1848 | uint64_t size = 2 << 20; | |
1849 | uint64_t size2 = 4 << 20; | |
1850 | ||
1851 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
1852 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
7c673cae | 1853 | |
f67539c2 TL |
1854 | ASSERT_EQ(0, rbd_snap_create(image, "snap1")); |
1855 | ASSERT_EQ(1, test_ls_snaps(image, 1, "snap1", size)); | |
1856 | ASSERT_EQ(0, rbd_resize(image, size2)); | |
1857 | ASSERT_EQ(0, rbd_snap_create(image, "snap2")); | |
1858 | ASSERT_EQ(2, test_ls_snaps(image, 2, "snap1", size, "snap2", size2)); | |
1859 | ASSERT_EQ(0, rbd_snap_remove(image, "snap1")); | |
1860 | ASSERT_EQ(1, test_ls_snaps(image, 1, "snap2", size2)); | |
1861 | ASSERT_EQ(0, rbd_snap_remove(image, "snap2")); | |
1862 | ASSERT_EQ(0, test_ls_snaps(image, 0)); | |
1863 | ||
1864 | ASSERT_EQ(0, rbd_close(image)); | |
1865 | ||
1866 | rados_ioctx_destroy(ioctx); | |
7c673cae FG |
1867 | } |
1868 | ||
f67539c2 | 1869 | int test_get_snapshot_timestamp(rbd_image_t image, uint64_t snap_id) |
7c673cae | 1870 | { |
f67539c2 TL |
1871 | struct timespec timestamp; |
1872 | EXPECT_EQ(0, rbd_snap_get_timestamp(image, snap_id, ×tamp)); | |
1873 | EXPECT_LT(0, timestamp.tv_sec); | |
1874 | return 0; | |
7c673cae FG |
1875 | } |
1876 | ||
f67539c2 | 1877 | TEST_F(TestLibRBD, TestGetSnapShotTimeStamp) |
7c673cae | 1878 | { |
f67539c2 | 1879 | REQUIRE_FORMAT_V2(); |
7c673cae | 1880 | |
f67539c2 TL |
1881 | rados_ioctx_t ioctx; |
1882 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7c673cae | 1883 | |
f67539c2 TL |
1884 | rbd_image_t image; |
1885 | int order = 0; | |
1886 | std::string name = get_temp_image_name(); | |
1887 | uint64_t size = 2 << 20; | |
1888 | int num_snaps, max_size = 10; | |
1889 | rbd_snap_info_t snaps[max_size]; | |
7c673cae | 1890 | |
f67539c2 TL |
1891 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); |
1892 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
7c673cae | 1893 | |
f67539c2 TL |
1894 | ASSERT_EQ(0, rbd_snap_create(image, "snap1")); |
1895 | num_snaps = rbd_snap_list(image, snaps, &max_size); | |
1896 | ASSERT_EQ(1, num_snaps); | |
1897 | ASSERT_EQ(0, test_get_snapshot_timestamp(image, snaps[0].id)); | |
1898 | free((void *)snaps[0].name); | |
7c673cae | 1899 | |
f67539c2 TL |
1900 | ASSERT_EQ(0, rbd_snap_create(image, "snap2")); |
1901 | num_snaps = rbd_snap_list(image, snaps, &max_size); | |
1902 | ASSERT_EQ(2, num_snaps); | |
1903 | ASSERT_EQ(0, test_get_snapshot_timestamp(image, snaps[0].id)); | |
1904 | ASSERT_EQ(0, test_get_snapshot_timestamp(image, snaps[1].id)); | |
1905 | free((void *)snaps[0].name); | |
1906 | free((void *)snaps[1].name); | |
7c673cae | 1907 | |
f67539c2 | 1908 | ASSERT_EQ(0, rbd_close(image)); |
7c673cae | 1909 | |
f67539c2 | 1910 | rados_ioctx_destroy(ioctx); |
7c673cae FG |
1911 | } |
1912 | ||
7c673cae | 1913 | |
f67539c2 | 1914 | int test_ls_snaps(librbd::Image& image, size_t num_expected, ...) |
7c673cae | 1915 | { |
7c673cae | 1916 | int r; |
f67539c2 TL |
1917 | size_t i, j; |
1918 | va_list ap; | |
1919 | vector<librbd::snap_info_t> snaps; | |
1920 | r = image.snap_list(snaps); | |
1921 | EXPECT_TRUE(r >= 0); | |
1922 | cout << "num snaps is: " << snaps.size() << std::endl | |
1923 | << "expected: " << num_expected << std::endl; | |
7c673cae | 1924 | |
f67539c2 TL |
1925 | for (i = 0; i < snaps.size(); i++) { |
1926 | cout << "snap: " << snaps[i].name << std::endl; | |
1927 | } | |
7c673cae | 1928 | |
f67539c2 TL |
1929 | va_start(ap, num_expected); |
1930 | for (i = num_expected; i > 0; i--) { | |
1931 | char *expected = va_arg(ap, char *); | |
1932 | uint64_t expected_size = va_arg(ap, uint64_t); | |
1933 | int found = 0; | |
1934 | for (j = 0; j < snaps.size(); j++) { | |
1935 | if (snaps[j].name == "") | |
1936 | continue; | |
1937 | if (strcmp(snaps[j].name.c_str(), expected) == 0) { | |
1938 | cout << "found " << snaps[j].name << " with size " << snaps[j].size | |
1939 | << std::endl; | |
1940 | EXPECT_EQ(expected_size, snaps[j].size); | |
1941 | snaps[j].name = ""; | |
1942 | found = 1; | |
1943 | break; | |
1944 | } | |
7c673cae | 1945 | } |
f67539c2 | 1946 | EXPECT_TRUE(found); |
7c673cae | 1947 | } |
f67539c2 | 1948 | va_end(ap); |
7c673cae | 1949 | |
f67539c2 TL |
1950 | for (i = 0; i < snaps.size(); i++) { |
1951 | EXPECT_EQ("", snaps[i].name); | |
1952 | } | |
1953 | ||
1954 | return snaps.size(); | |
7c673cae FG |
1955 | } |
1956 | ||
f67539c2 | 1957 | TEST_F(TestLibRBD, TestCreateLsDeleteSnapPP) |
7c673cae | 1958 | { |
f67539c2 TL |
1959 | librados::IoCtx ioctx; |
1960 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7c673cae | 1961 | |
f67539c2 TL |
1962 | { |
1963 | librbd::RBD rbd; | |
1964 | librbd::Image image; | |
1965 | int order = 0; | |
1966 | std::string name = get_temp_image_name(); | |
1967 | uint64_t size = 2 << 20; | |
1968 | uint64_t size2 = 4 << 20; | |
1969 | ||
1970 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
1971 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
1972 | ||
1973 | bool exists; | |
1974 | ASSERT_EQ(0, image.snap_exists2("snap1", &exists)); | |
1975 | ASSERT_FALSE(exists); | |
1976 | ASSERT_EQ(0, image.snap_create("snap1")); | |
1977 | ASSERT_EQ(0, image.snap_exists2("snap1", &exists)); | |
1978 | ASSERT_TRUE(exists); | |
1979 | ASSERT_EQ(1, test_ls_snaps(image, 1, "snap1", size)); | |
1980 | ASSERT_EQ(0, image.resize(size2)); | |
1981 | ASSERT_EQ(0, image.snap_exists2("snap2", &exists)); | |
1982 | ASSERT_FALSE(exists); | |
1983 | ASSERT_EQ(0, image.snap_create("snap2")); | |
1984 | ASSERT_EQ(0, image.snap_exists2("snap2", &exists)); | |
1985 | ASSERT_TRUE(exists); | |
1986 | ASSERT_EQ(2, test_ls_snaps(image, 2, "snap1", size, "snap2", size2)); | |
1987 | ASSERT_EQ(0, image.snap_remove("snap1")); | |
1988 | ASSERT_EQ(0, image.snap_exists2("snap1", &exists)); | |
1989 | ASSERT_FALSE(exists); | |
1990 | ASSERT_EQ(1, test_ls_snaps(image, 1, "snap2", size2)); | |
1991 | ASSERT_EQ(0, image.snap_remove("snap2")); | |
1992 | ASSERT_EQ(0, image.snap_exists2("snap2", &exists)); | |
1993 | ASSERT_FALSE(exists); | |
1994 | ASSERT_EQ(0, test_ls_snaps(image, 0)); | |
7c673cae | 1995 | } |
7c673cae | 1996 | |
f67539c2 | 1997 | ioctx.close(); |
7c673cae FG |
1998 | } |
1999 | ||
f67539c2 | 2000 | TEST_F(TestLibRBD, TestGetNameIdSnapPP) |
c07f9fc5 | 2001 | { |
f67539c2 TL |
2002 | librados::IoCtx ioctx; |
2003 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
c07f9fc5 | 2004 | |
f67539c2 TL |
2005 | { |
2006 | librbd::RBD rbd; | |
2007 | librbd::Image image; | |
2008 | int order = 0; | |
2009 | std::string name = get_temp_image_name(); | |
2010 | uint64_t size = 2 << 20; | |
2011 | ||
2012 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
2013 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
2014 | ||
2015 | ASSERT_EQ(0, image.snap_create("snap1")); | |
2016 | ASSERT_EQ(0, image.snap_create("snap2")); | |
2017 | ASSERT_EQ(0, image.snap_create("snap3")); | |
2018 | vector<librbd::snap_info_t> snaps; | |
2019 | int r = image.snap_list(snaps); | |
2020 | EXPECT_TRUE(r >= 0); | |
2021 | ||
2022 | for (size_t i = 0; i < snaps.size(); ++i) { | |
2023 | std::string expected_snap_name; | |
2024 | image.snap_get_name(snaps[i].id, &expected_snap_name); | |
2025 | ASSERT_EQ(expected_snap_name, snaps[i].name); | |
2026 | } | |
2027 | ||
2028 | for (size_t i = 0; i < snaps.size(); ++i) { | |
2029 | uint64_t expected_snap_id; | |
2030 | image.snap_get_id(snaps[i].name, &expected_snap_id); | |
2031 | ASSERT_EQ(expected_snap_id, snaps[i].id); | |
2032 | } | |
2033 | ||
2034 | ASSERT_EQ(0, image.snap_remove("snap1")); | |
2035 | ASSERT_EQ(0, image.snap_remove("snap2")); | |
2036 | ASSERT_EQ(0, image.snap_remove("snap3")); | |
2037 | ASSERT_EQ(0, test_ls_snaps(image, 0)); | |
2038 | } | |
2039 | ||
2040 | ioctx.close(); | |
c07f9fc5 FG |
2041 | } |
2042 | ||
f67539c2 | 2043 | TEST_F(TestLibRBD, TestCreateLsRenameSnapPP) |
c07f9fc5 | 2044 | { |
f67539c2 TL |
2045 | librados::IoCtx ioctx; |
2046 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
2047 | ||
2048 | { | |
2049 | librbd::RBD rbd; | |
2050 | librbd::Image image; | |
2051 | int order = 0; | |
2052 | std::string name = get_temp_image_name(); | |
2053 | uint64_t size = 2 << 20; | |
2054 | uint64_t size2 = 4 << 20; | |
2055 | ||
2056 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
2057 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
2058 | ||
2059 | bool exists; | |
2060 | ASSERT_EQ(0, image.snap_exists2("snap1", &exists)); | |
2061 | ASSERT_FALSE(exists); | |
2062 | ASSERT_EQ(0, image.snap_create("snap1")); | |
2063 | ASSERT_EQ(0, image.snap_exists2("snap1", &exists)); | |
2064 | ASSERT_TRUE(exists); | |
2065 | ASSERT_EQ(1, test_ls_snaps(image, 1, "snap1", size)); | |
2066 | ASSERT_EQ(0, image.resize(size2)); | |
2067 | ASSERT_EQ(0, image.snap_exists2("snap2", &exists)); | |
2068 | ASSERT_FALSE(exists); | |
2069 | ASSERT_EQ(0, image.snap_create("snap2")); | |
2070 | ASSERT_EQ(0, image.snap_exists2("snap2", &exists)); | |
2071 | ASSERT_TRUE(exists); | |
2072 | ASSERT_EQ(2, test_ls_snaps(image, 2, "snap1", size, "snap2", size2)); | |
2073 | ASSERT_EQ(0, image.snap_rename("snap1","snap1-rename")); | |
2074 | ASSERT_EQ(2, test_ls_snaps(image, 2, "snap1-rename", size, "snap2", size2)); | |
2075 | ASSERT_EQ(0, image.snap_exists2("snap1", &exists)); | |
2076 | ASSERT_FALSE(exists); | |
2077 | ASSERT_EQ(0, image.snap_exists2("snap1-rename", &exists)); | |
2078 | ASSERT_TRUE(exists); | |
2079 | ASSERT_EQ(0, image.snap_remove("snap1-rename")); | |
2080 | ASSERT_EQ(0, image.snap_rename("snap2","snap2-rename")); | |
2081 | ASSERT_EQ(1, test_ls_snaps(image, 1, "snap2-rename", size2)); | |
2082 | ASSERT_EQ(0, image.snap_exists2("snap2", &exists)); | |
2083 | ASSERT_FALSE(exists); | |
2084 | ASSERT_EQ(0, image.snap_exists2("snap2-rename", &exists)); | |
2085 | ASSERT_TRUE(exists); | |
2086 | ASSERT_EQ(0, image.snap_remove("snap2-rename")); | |
2087 | ASSERT_EQ(0, test_ls_snaps(image, 0)); | |
2088 | } | |
c07f9fc5 | 2089 | |
f67539c2 TL |
2090 | ioctx.close(); |
2091 | } | |
c07f9fc5 | 2092 | |
a4b75251 TL |
2093 | TEST_F(TestLibRBD, ConcurrentCreatesUnvalidatedPool) |
2094 | { | |
2095 | rados_ioctx_t ioctx; | |
2096 | ASSERT_EQ(0, rados_ioctx_create(_cluster, create_pool(true).c_str(), | |
2097 | &ioctx)); | |
2098 | ||
2099 | std::vector<std::string> names; | |
2100 | for (int i = 0; i < 4; i++) { | |
2101 | names.push_back(get_temp_image_name()); | |
2102 | } | |
2103 | uint64_t size = 2 << 20; | |
2104 | ||
2105 | std::vector<std::thread> threads; | |
2106 | for (const auto& name : names) { | |
2107 | threads.emplace_back([ioctx, &name, size]() { | |
2108 | int order = 0; | |
2109 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
2110 | }); | |
2111 | } | |
2112 | for (auto& thread : threads) { | |
2113 | thread.join(); | |
2114 | } | |
2115 | ||
2116 | for (const auto& name : names) { | |
2117 | ASSERT_EQ(0, rbd_remove(ioctx, name.c_str())); | |
2118 | } | |
2119 | rados_ioctx_destroy(ioctx); | |
2120 | } | |
2121 | ||
20effc67 TL |
2122 | static void remove_full_try(rados_ioctx_t ioctx, const std::string& image_name, |
2123 | const std::string& data_pool_name) | |
2124 | { | |
2125 | int order = 0; | |
2126 | uint64_t quota = 10 << 20; | |
2127 | uint64_t size = 5 * quota; | |
2128 | ASSERT_EQ(0, create_image(ioctx, image_name.c_str(), size, &order)); | |
2129 | ||
2130 | std::string cmdstr = "{\"prefix\": \"osd pool set-quota\", \"pool\": \"" + | |
2131 | data_pool_name + "\", \"field\": \"max_bytes\", \"val\": \"" + | |
2132 | std::to_string(quota) + "\"}"; | |
2133 | char *cmd[1]; | |
2134 | cmd[0] = (char *)cmdstr.c_str(); | |
2135 | ASSERT_EQ(0, rados_mon_command(rados_ioctx_get_cluster(ioctx), | |
2136 | (const char **)cmd, 1, "", 0, nullptr, 0, | |
2137 | nullptr, 0)); | |
2138 | ||
2139 | rados_set_pool_full_try(ioctx); | |
2140 | ||
2141 | rbd_image_t image; | |
2142 | ASSERT_EQ(0, rbd_open(ioctx, image_name.c_str(), &image, nullptr)); | |
2143 | ||
2144 | uint64_t off; | |
2145 | size_t len = 1 << 20; | |
2146 | ssize_t ret; | |
2147 | for (off = 0; off < size; off += len) { | |
2148 | ret = rbd_write_zeroes(image, off, len, | |
2149 | RBD_WRITE_ZEROES_FLAG_THICK_PROVISION, | |
2150 | LIBRADOS_OP_FLAG_FADVISE_FUA); | |
2151 | if (ret < 0) { | |
2152 | break; | |
2153 | } | |
2154 | ASSERT_EQ(ret, len); | |
2155 | sleep(1); | |
2156 | } | |
2157 | ASSERT_TRUE(off >= quota && off < size); | |
2158 | ASSERT_EQ(ret, -EDQUOT); | |
2159 | ||
2160 | ASSERT_EQ(0, rbd_close(image)); | |
2161 | ||
2162 | // make sure we have latest map that marked the pool full | |
2163 | ASSERT_EQ(0, rados_wait_for_latest_osdmap(rados_ioctx_get_cluster(ioctx))); | |
2164 | ASSERT_EQ(0, rbd_remove(ioctx, image_name.c_str())); | |
2165 | } | |
2166 | ||
2167 | TEST_F(TestLibRBD, RemoveFullTry) | |
2168 | { | |
2169 | REQUIRE(!is_rbd_pwl_enabled((CephContext *)_rados.cct())); | |
2170 | REQUIRE(!is_librados_test_stub(_rados)); | |
2171 | ||
2172 | rados_ioctx_t ioctx; | |
2173 | auto pool_name = create_pool(true); | |
2174 | ASSERT_EQ(0, rados_ioctx_create(_cluster, pool_name.c_str(), &ioctx)); | |
2175 | // cancel out rbd_default_data_pool -- we need an image without | |
2176 | // a separate data pool | |
2177 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "conf_rbd_default_data_pool", | |
2178 | pool_name.c_str())); | |
2179 | ||
2180 | int order = 0; | |
2181 | auto image_name = get_temp_image_name(); | |
2182 | // FIXME: this is a workaround for rbd_trash object being created | |
2183 | // on the first remove -- pre-create it to avoid bumping into quota | |
2184 | ASSERT_EQ(0, create_image(ioctx, image_name.c_str(), 0, &order)); | |
2185 | ASSERT_EQ(0, rbd_remove(ioctx, image_name.c_str())); | |
2186 | remove_full_try(ioctx, image_name, pool_name); | |
2187 | ||
2188 | rados_ioctx_destroy(ioctx); | |
2189 | } | |
2190 | ||
2191 | TEST_F(TestLibRBD, RemoveFullTryDataPool) | |
2192 | { | |
2193 | REQUIRE_FORMAT_V2(); | |
2194 | REQUIRE(!is_rbd_pwl_enabled((CephContext *)_rados.cct())); | |
2195 | REQUIRE(!is_librados_test_stub(_rados)); | |
2196 | ||
2197 | rados_ioctx_t ioctx; | |
2198 | auto pool_name = create_pool(true); | |
2199 | auto data_pool_name = create_pool(true); | |
2200 | ASSERT_EQ(0, rados_ioctx_create(_cluster, pool_name.c_str(), &ioctx)); | |
2201 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "conf_rbd_default_data_pool", | |
2202 | data_pool_name.c_str())); | |
2203 | ||
2204 | auto image_name = get_temp_image_name(); | |
2205 | remove_full_try(ioctx, image_name, data_pool_name); | |
2206 | ||
2207 | rados_ioctx_destroy(ioctx); | |
2208 | } | |
2209 | ||
7c673cae FG |
2210 | TEST_F(TestLibRBD, TestIO) |
2211 | { | |
2212 | rados_ioctx_t ioctx; | |
2213 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2214 | ||
7c673cae FG |
2215 | rbd_image_t image; |
2216 | int order = 0; | |
2217 | std::string name = get_temp_image_name(); | |
11fdf7f2 | 2218 | uint64_t size = 2 << 20; |
7c673cae FG |
2219 | |
2220 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
9f95a23c | 2221 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_read_from_replica_policy", "balance")); |
7c673cae | 2222 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); |
7c673cae | 2223 | |
f67539c2 | 2224 | test_io(image); |
7c673cae | 2225 | |
f67539c2 | 2226 | ASSERT_EQ(0, rbd_close(image)); |
7c673cae | 2227 | |
f67539c2 TL |
2228 | rados_ioctx_destroy(ioctx); |
2229 | } | |
7c673cae | 2230 | |
f67539c2 TL |
2231 | TEST_F(TestLibRBD, TestEncryptionLUKS1) |
2232 | { | |
2233 | REQUIRE(!is_feature_enabled(RBD_FEATURE_JOURNALING)); | |
c07f9fc5 | 2234 | |
f67539c2 TL |
2235 | rados_ioctx_t ioctx; |
2236 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
c07f9fc5 | 2237 | |
f67539c2 TL |
2238 | int order = 0; |
2239 | std::string name = get_temp_image_name(); | |
2240 | uint64_t size = 32 << 20; | |
7c673cae | 2241 | |
f67539c2 TL |
2242 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); |
2243 | ASSERT_EQ(0, rados_conf_set( | |
2244 | _cluster, "rbd_read_from_replica_policy", "balance")); | |
7c673cae | 2245 | |
f67539c2 TL |
2246 | rbd_image_t image; |
2247 | rbd_encryption_luks1_format_options_t opts = { | |
2248 | .alg = RBD_ENCRYPTION_ALGORITHM_AES256, | |
2249 | .passphrase = "password", | |
2250 | .passphrase_size = 8, | |
2251 | }; | |
2252 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
7c673cae | 2253 | |
f67539c2 TL |
2254 | #ifndef HAVE_LIBCRYPTSETUP |
2255 | ASSERT_EQ(-ENOTSUP, rbd_encryption_format( | |
2256 | image, RBD_ENCRYPTION_FORMAT_LUKS1, &opts, sizeof(opts))); | |
2257 | ASSERT_EQ(-ENOTSUP, rbd_encryption_load( | |
2258 | image, RBD_ENCRYPTION_FORMAT_LUKS1, &opts, sizeof(opts))); | |
2259 | #else | |
2260 | ASSERT_EQ(0, rbd_encryption_format( | |
2261 | image, RBD_ENCRYPTION_FORMAT_LUKS1, &opts, sizeof(opts))); | |
2262 | ASSERT_EQ(-EEXIST, rbd_encryption_load( | |
2263 | image, RBD_ENCRYPTION_FORMAT_LUKS1, &opts, sizeof(opts))); | |
2264 | ||
2265 | test_io(image); | |
2266 | ||
2267 | bool passed; | |
2268 | write_test_data(image, "test", 0, 4, 0, &passed); | |
2269 | ASSERT_TRUE(passed); | |
2270 | ASSERT_EQ(0, rbd_close(image)); | |
7c673cae | 2271 | |
f67539c2 TL |
2272 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); |
2273 | ASSERT_EQ(0, rbd_encryption_load( | |
2274 | image, RBD_ENCRYPTION_FORMAT_LUKS1, &opts, sizeof(opts))); | |
2275 | read_test_data(image, "test", 0, 4, 0, &passed); | |
2276 | ASSERT_TRUE(passed); | |
2277 | #endif | |
7c673cae | 2278 | |
f67539c2 TL |
2279 | ASSERT_EQ(0, rbd_close(image)); |
2280 | rados_ioctx_destroy(ioctx); | |
2281 | } | |
7c673cae | 2282 | |
f67539c2 TL |
2283 | TEST_F(TestLibRBD, TestEncryptionLUKS2) |
2284 | { | |
2285 | REQUIRE(!is_feature_enabled(RBD_FEATURE_JOURNALING)); | |
7c673cae | 2286 | |
f67539c2 TL |
2287 | rados_ioctx_t ioctx; |
2288 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7c673cae | 2289 | |
f67539c2 TL |
2290 | int order = 0; |
2291 | std::string name = get_temp_image_name(); | |
2292 | uint64_t size = 32 << 20; | |
c07f9fc5 | 2293 | |
f67539c2 TL |
2294 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); |
2295 | ASSERT_EQ(0, rados_conf_set( | |
2296 | _cluster, "rbd_read_from_replica_policy", "balance")); | |
2297 | ||
2298 | rbd_image_t image; | |
2299 | rbd_encryption_luks2_format_options_t opts = { | |
2300 | .alg = RBD_ENCRYPTION_ALGORITHM_AES256, | |
2301 | .passphrase = "password", | |
2302 | .passphrase_size = 8, | |
2303 | }; | |
2304 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
2305 | ||
2306 | #ifndef HAVE_LIBCRYPTSETUP | |
2307 | ASSERT_EQ(-ENOTSUP, rbd_encryption_format( | |
2308 | image, RBD_ENCRYPTION_FORMAT_LUKS2, &opts, sizeof(opts))); | |
2309 | ASSERT_EQ(-ENOTSUP, rbd_encryption_load( | |
2310 | image, RBD_ENCRYPTION_FORMAT_LUKS2, &opts, sizeof(opts))); | |
2311 | #else | |
2312 | ASSERT_EQ(0, rbd_encryption_format( | |
2313 | image, RBD_ENCRYPTION_FORMAT_LUKS2, &opts, sizeof(opts))); | |
2314 | ASSERT_EQ(-EEXIST, rbd_encryption_load( | |
2315 | image, RBD_ENCRYPTION_FORMAT_LUKS2, &opts, sizeof(opts))); | |
2316 | ||
2317 | test_io(image); | |
2318 | ||
2319 | bool passed; | |
2320 | write_test_data(image, "test", 0, 4, 0, &passed); | |
2321 | ASSERT_TRUE(passed); | |
7c673cae FG |
2322 | ASSERT_EQ(0, rbd_close(image)); |
2323 | ||
f67539c2 TL |
2324 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); |
2325 | ASSERT_EQ(0, rbd_encryption_load( | |
2326 | image, RBD_ENCRYPTION_FORMAT_LUKS2, &opts, sizeof(opts))); | |
2327 | read_test_data(image, "test", 0, 4, 0, &passed); | |
2328 | ASSERT_TRUE(passed); | |
2329 | #endif | |
2330 | ||
2331 | ASSERT_EQ(0, rbd_close(image)); | |
7c673cae FG |
2332 | rados_ioctx_destroy(ioctx); |
2333 | } | |
2334 | ||
2335 | TEST_F(TestLibRBD, TestIOWithIOHint) | |
2336 | { | |
2337 | rados_ioctx_t ioctx; | |
2338 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2339 | ||
7c673cae FG |
2340 | rbd_image_t image; |
2341 | int order = 0; | |
2342 | std::string name = get_temp_image_name(); | |
2343 | uint64_t size = 2 << 20; | |
2344 | ||
2345 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
2346 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
2347 | ||
f67539c2 TL |
2348 | bool skip_discard = is_skip_partial_discard_enabled(image); |
2349 | ||
7c673cae FG |
2350 | char test_data[TEST_IO_SIZE + 1]; |
2351 | char zero_data[TEST_IO_SIZE + 1]; | |
c07f9fc5 | 2352 | char mismatch_data[TEST_IO_SIZE + 1]; |
7c673cae | 2353 | int i; |
c07f9fc5 | 2354 | uint64_t mismatch_offset; |
7c673cae FG |
2355 | |
2356 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
2357 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
2358 | } | |
2359 | test_data[TEST_IO_SIZE] = '\0'; | |
2360 | memset(zero_data, 0, sizeof(zero_data)); | |
c07f9fc5 | 2361 | memset(mismatch_data, 9, sizeof(mismatch_data)); |
7c673cae FG |
2362 | |
2363 | for (i = 0; i < 5; ++i) | |
2364 | ASSERT_PASSED(write_test_data, image, test_data, TEST_IO_SIZE * i, | |
2365 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2366 | ||
2367 | for (i = 5; i < 10; ++i) | |
2368 | ASSERT_PASSED(aio_write_test_data, image, test_data, TEST_IO_SIZE * i, | |
2369 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2370 | ||
c07f9fc5 FG |
2371 | for (i = 0; i < 5; ++i) |
2372 | ASSERT_PASSED(compare_and_write_test_data, image, test_data, test_data, | |
2373 | TEST_IO_SIZE * i, TEST_IO_SIZE, &mismatch_offset, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2374 | ||
2375 | for (i = 5; i < 10; ++i) | |
2376 | ASSERT_PASSED(aio_compare_and_write_test_data, image, test_data, test_data, | |
2377 | TEST_IO_SIZE * i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2378 | ||
7c673cae FG |
2379 | for (i = 0; i < 5; ++i) |
2380 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, | |
2381 | LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL); | |
2382 | ||
2383 | for (i = 5; i < 10; ++i) | |
2384 | ASSERT_PASSED(aio_read_test_data, image, test_data, TEST_IO_SIZE * i, | |
2385 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL|LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2386 | ||
2387 | // discard 2nd, 4th sections. | |
2388 | ASSERT_PASSED(discard_test_data, image, TEST_IO_SIZE, TEST_IO_SIZE); | |
2389 | ASSERT_PASSED(aio_discard_test_data, image, TEST_IO_SIZE*3, TEST_IO_SIZE); | |
2390 | ||
2391 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_SIZE, | |
2392 | LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL); | |
2393 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
2394 | TEST_IO_SIZE, TEST_IO_SIZE, | |
2395 | LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL); | |
2396 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*2, TEST_IO_SIZE, | |
2397 | LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL); | |
2398 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
2399 | TEST_IO_SIZE*3, TEST_IO_SIZE, | |
2400 | LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL); | |
2401 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*4, TEST_IO_SIZE, 0); | |
2402 | ||
2403 | for (i = 0; i < 15; ++i) { | |
2404 | if (i % 3 == 2) { | |
2405 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, | |
2406 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2407 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, | |
2408 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2409 | } else if (i % 3 == 1) { | |
2410 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, | |
2411 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2412 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, | |
2413 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2414 | } else { | |
2415 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, | |
2416 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2417 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, | |
2418 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2419 | } | |
2420 | } | |
2421 | for (i = 0; i < 15; ++i) { | |
2422 | if (i % 3 == 2) { | |
2423 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, | |
2424 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2425 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, | |
2426 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2427 | } else if (i % 3 == 1) { | |
2428 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, | |
2429 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2430 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, | |
2431 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2432 | } else { | |
2433 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, | |
2434 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2435 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, | |
2436 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2437 | } | |
2438 | } | |
2439 | ||
2440 | rbd_image_info_t info; | |
2441 | rbd_completion_t comp; | |
2442 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
2443 | // can't read or write starting past end | |
2444 | ASSERT_EQ(-EINVAL, rbd_write(image, info.size, 1, test_data)); | |
2445 | ASSERT_EQ(-EINVAL, rbd_read(image, info.size, 1, test_data)); | |
2446 | // reading through end returns amount up to end | |
2447 | ASSERT_EQ(10, rbd_read2(image, info.size - 10, 100, test_data, | |
2448 | LIBRADOS_OP_FLAG_FADVISE_NOCACHE)); | |
2449 | // writing through end returns amount up to end | |
2450 | ASSERT_EQ(10, rbd_write2(image, info.size - 10, 100, test_data, | |
2451 | LIBRADOS_OP_FLAG_FADVISE_DONTNEED)); | |
2452 | ||
2453 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
2454 | ASSERT_EQ(0, rbd_aio_read2(image, info.size, 1, test_data, comp, | |
2455 | LIBRADOS_OP_FLAG_FADVISE_DONTNEED)); | |
2456 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2457 | ASSERT_EQ(-EINVAL, rbd_aio_get_return_value(comp)); | |
2458 | rbd_aio_release(comp); | |
2459 | ||
c07f9fc5 FG |
2460 | ASSERT_PASSED(write_test_data, image, zero_data, 0, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); |
2461 | ASSERT_EQ(-EILSEQ, rbd_compare_and_write(image, 0, TEST_IO_SIZE, mismatch_data, mismatch_data, | |
2462 | &mismatch_offset, LIBRADOS_OP_FLAG_FADVISE_DONTNEED)); | |
2463 | ASSERT_EQ(0U, mismatch_offset); | |
2464 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
2465 | ASSERT_EQ(0, rbd_aio_compare_and_write(image, 0, TEST_IO_SIZE, mismatch_data, mismatch_data, | |
2466 | comp, &mismatch_offset, LIBRADOS_OP_FLAG_FADVISE_DONTNEED)); | |
2467 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2468 | ASSERT_EQ(0U, mismatch_offset); | |
2469 | rbd_aio_release(comp); | |
2470 | ||
7c673cae FG |
2471 | ASSERT_PASSED(validate_object_map, image); |
2472 | ASSERT_EQ(0, rbd_close(image)); | |
2473 | ||
2474 | rados_ioctx_destroy(ioctx); | |
2475 | } | |
2476 | ||
2477 | TEST_F(TestLibRBD, TestDataPoolIO) | |
2478 | { | |
2479 | REQUIRE_FORMAT_V2(); | |
2480 | ||
2481 | rados_ioctx_t ioctx; | |
2482 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2483 | ||
2484 | std::string data_pool_name = create_pool(true); | |
2485 | ||
7c673cae FG |
2486 | rbd_image_t image; |
2487 | std::string name = get_temp_image_name(); | |
2488 | uint64_t size = 2 << 20; | |
2489 | ||
2490 | bool old_format; | |
2491 | uint64_t features; | |
2492 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
2493 | ASSERT_FALSE(old_format); | |
2494 | ||
2495 | rbd_image_options_t image_options; | |
2496 | rbd_image_options_create(&image_options); | |
2497 | BOOST_SCOPE_EXIT( (&image_options) ) { | |
2498 | rbd_image_options_destroy(image_options); | |
2499 | } BOOST_SCOPE_EXIT_END; | |
2500 | ||
2501 | ASSERT_EQ(0, rbd_image_options_set_uint64(image_options, | |
2502 | RBD_IMAGE_OPTION_FEATURES, | |
2503 | features)); | |
2504 | ASSERT_EQ(0, rbd_image_options_set_string(image_options, | |
2505 | RBD_IMAGE_OPTION_DATA_POOL, | |
2506 | data_pool_name.c_str())); | |
2507 | ||
2508 | ASSERT_EQ(0, rbd_create4(ioctx, name.c_str(), size, image_options)); | |
2509 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
2510 | ASSERT_NE(-1, rbd_get_data_pool_id(image)); | |
2511 | ||
f67539c2 TL |
2512 | bool skip_discard = is_skip_partial_discard_enabled(image); |
2513 | ||
7c673cae FG |
2514 | char test_data[TEST_IO_SIZE + 1]; |
2515 | char zero_data[TEST_IO_SIZE + 1]; | |
2516 | int i; | |
2517 | ||
2518 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
2519 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
2520 | } | |
2521 | test_data[TEST_IO_SIZE] = '\0'; | |
2522 | memset(zero_data, 0, sizeof(zero_data)); | |
2523 | ||
2524 | for (i = 0; i < 5; ++i) | |
2525 | ASSERT_PASSED(write_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
2526 | ||
2527 | for (i = 5; i < 10; ++i) | |
2528 | ASSERT_PASSED(aio_write_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
2529 | ||
2530 | for (i = 0; i < 5; ++i) | |
2531 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
2532 | ||
2533 | for (i = 5; i < 10; ++i) | |
2534 | ASSERT_PASSED(aio_read_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
2535 | ||
2536 | // discard 2nd, 4th sections. | |
2537 | ASSERT_PASSED(discard_test_data, image, TEST_IO_SIZE, TEST_IO_SIZE); | |
2538 | ASSERT_PASSED(aio_discard_test_data, image, TEST_IO_SIZE*3, TEST_IO_SIZE); | |
2539 | ||
2540 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_SIZE, 0); | |
2541 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
2542 | TEST_IO_SIZE, TEST_IO_SIZE, 0); | |
2543 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*2, TEST_IO_SIZE, 0); | |
2544 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
2545 | TEST_IO_SIZE*3, TEST_IO_SIZE, 0); | |
2546 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*4, TEST_IO_SIZE, 0); | |
2547 | ||
2548 | rbd_image_info_t info; | |
2549 | rbd_completion_t comp; | |
2550 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
2551 | // can't read or write starting past end | |
2552 | ASSERT_EQ(-EINVAL, rbd_write(image, info.size, 1, test_data)); | |
2553 | ASSERT_EQ(-EINVAL, rbd_read(image, info.size, 1, test_data)); | |
2554 | // reading through end returns amount up to end | |
2555 | ASSERT_EQ(10, rbd_read(image, info.size - 10, 100, test_data)); | |
2556 | // writing through end returns amount up to end | |
2557 | ASSERT_EQ(10, rbd_write(image, info.size - 10, 100, test_data)); | |
2558 | ||
2559 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
2560 | ASSERT_EQ(0, rbd_aio_write(image, info.size, 1, test_data, comp)); | |
2561 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2562 | ASSERT_EQ(-EINVAL, rbd_aio_get_return_value(comp)); | |
2563 | rbd_aio_release(comp); | |
2564 | ||
2565 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
2566 | ASSERT_EQ(0, rbd_aio_read(image, info.size, 1, test_data, comp)); | |
2567 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2568 | ASSERT_EQ(-EINVAL, rbd_aio_get_return_value(comp)); | |
2569 | rbd_aio_release(comp); | |
2570 | ||
2571 | ASSERT_PASSED(validate_object_map, image); | |
2572 | ASSERT_EQ(0, rbd_close(image)); | |
2573 | ||
2574 | rados_ioctx_destroy(ioctx); | |
2575 | } | |
2576 | ||
2577 | TEST_F(TestLibRBD, TestScatterGatherIO) | |
2578 | { | |
2579 | rados_ioctx_t ioctx; | |
2580 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2581 | ||
2582 | rbd_image_t image; | |
2583 | int order = 0; | |
2584 | std::string name = get_temp_image_name(); | |
2585 | uint64_t size = 20 << 20; | |
2586 | ||
2587 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
2588 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
2589 | ||
2590 | std::string write_buffer("This is a test"); | |
1d09f67e | 2591 | // These iovecs should produce a length overflow |
7c673cae | 2592 | struct iovec bad_iovs[] = { |
1d09f67e TL |
2593 | {.iov_base = &write_buffer[0], .iov_len = 5}, |
2594 | {.iov_base = NULL, .iov_len = std::numeric_limits<size_t>::max()} | |
7c673cae FG |
2595 | }; |
2596 | struct iovec write_iovs[] = { | |
2597 | {.iov_base = &write_buffer[0], .iov_len = 5}, | |
2598 | {.iov_base = &write_buffer[5], .iov_len = 3}, | |
2599 | {.iov_base = &write_buffer[8], .iov_len = 2}, | |
2600 | {.iov_base = &write_buffer[10], .iov_len = 4} | |
2601 | }; | |
2602 | ||
2603 | rbd_completion_t comp; | |
2604 | rbd_aio_create_completion(NULL, NULL, &comp); | |
2605 | ASSERT_EQ(-EINVAL, rbd_aio_writev(image, write_iovs, 0, 0, comp)); | |
1d09f67e | 2606 | ASSERT_EQ(-EINVAL, rbd_aio_writev(image, bad_iovs, 2, 0, comp)); |
7c673cae FG |
2607 | ASSERT_EQ(0, rbd_aio_writev(image, write_iovs, |
2608 | sizeof(write_iovs) / sizeof(struct iovec), | |
2609 | 1<<order, comp)); | |
2610 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2611 | ASSERT_EQ(0, rbd_aio_get_return_value(comp)); | |
2612 | rbd_aio_release(comp); | |
2613 | ||
2614 | std::string read_buffer(write_buffer.size(), '1'); | |
2615 | struct iovec read_iovs[] = { | |
2616 | {.iov_base = &read_buffer[0], .iov_len = 4}, | |
2617 | {.iov_base = &read_buffer[8], .iov_len = 4}, | |
2618 | {.iov_base = &read_buffer[12], .iov_len = 2} | |
2619 | }; | |
2620 | ||
2621 | rbd_aio_create_completion(NULL, NULL, &comp); | |
2622 | ASSERT_EQ(-EINVAL, rbd_aio_readv(image, read_iovs, 0, 0, comp)); | |
1d09f67e | 2623 | ASSERT_EQ(-EINVAL, rbd_aio_readv(image, bad_iovs, 2, 0, comp)); |
7c673cae FG |
2624 | ASSERT_EQ(0, rbd_aio_readv(image, read_iovs, |
2625 | sizeof(read_iovs) / sizeof(struct iovec), | |
2626 | 1<<order, comp)); | |
2627 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2628 | ASSERT_EQ(10, rbd_aio_get_return_value(comp)); | |
2629 | rbd_aio_release(comp); | |
2630 | ASSERT_EQ("This1111 is a ", read_buffer); | |
2631 | ||
2632 | std::string linear_buffer(write_buffer.size(), '1'); | |
2633 | struct iovec linear_iovs[] = { | |
2634 | {.iov_base = &linear_buffer[4], .iov_len = 4} | |
2635 | }; | |
2636 | rbd_aio_create_completion(NULL, NULL, &comp); | |
2637 | ASSERT_EQ(0, rbd_aio_readv(image, linear_iovs, | |
2638 | sizeof(linear_iovs) / sizeof(struct iovec), | |
2639 | 1<<order, comp)); | |
2640 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2641 | ASSERT_EQ(4, rbd_aio_get_return_value(comp)); | |
2642 | rbd_aio_release(comp); | |
2643 | ASSERT_EQ("1111This111111", linear_buffer); | |
2644 | ||
2645 | ASSERT_PASSED(validate_object_map, image); | |
2646 | ASSERT_EQ(0, rbd_close(image)); | |
2647 | ||
2648 | rados_ioctx_destroy(ioctx); | |
2649 | } | |
2650 | ||
2651 | TEST_F(TestLibRBD, TestEmptyDiscard) | |
2652 | { | |
2653 | rados_ioctx_t ioctx; | |
2654 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2655 | ||
2656 | rbd_image_t image; | |
2657 | int order = 0; | |
2658 | std::string name = get_temp_image_name(); | |
2659 | uint64_t size = 20 << 20; | |
31f18b77 | 2660 | |
7c673cae FG |
2661 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); |
2662 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
2663 | ||
2664 | ASSERT_PASSED(aio_discard_test_data, image, 0, 1*1024*1024); | |
2665 | ASSERT_PASSED(aio_discard_test_data, image, 0, 4*1024*1024); | |
31f18b77 | 2666 | ASSERT_PASSED(aio_discard_test_data, image, 3*1024*1024, 1*1024*1024); |
7c673cae FG |
2667 | |
2668 | ASSERT_PASSED(validate_object_map, image); | |
2669 | ASSERT_EQ(0, rbd_close(image)); | |
2670 | ||
2671 | rados_ioctx_destroy(ioctx); | |
2672 | } | |
2673 | ||
11fdf7f2 TL |
2674 | TEST_F(TestLibRBD, TestFUA) |
2675 | { | |
2676 | rados_ioctx_t ioctx; | |
2677 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2678 | ||
2679 | rbd_image_t image_write; | |
2680 | rbd_image_t image_read; | |
2681 | int order = 0; | |
2682 | std::string name = get_temp_image_name(); | |
2683 | uint64_t size = 2 << 20; | |
2684 | ||
2685 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
2686 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image_write, NULL)); | |
2687 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image_read, NULL)); | |
2688 | ||
2689 | // enable writeback cache | |
2690 | rbd_flush(image_write); | |
2691 | ||
2692 | char test_data[TEST_IO_SIZE + 1]; | |
2693 | int i; | |
2694 | ||
2695 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
2696 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
2697 | } | |
2698 | test_data[TEST_IO_SIZE] = '\0'; | |
2699 | for (i = 0; i < 5; ++i) | |
2700 | ASSERT_PASSED(write_test_data, image_write, test_data, | |
2701 | TEST_IO_SIZE * i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_FUA); | |
2702 | ||
2703 | for (i = 0; i < 5; ++i) | |
2704 | ASSERT_PASSED(read_test_data, image_read, test_data, | |
2705 | TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
2706 | ||
2707 | for (i = 5; i < 10; ++i) | |
2708 | ASSERT_PASSED(aio_write_test_data, image_write, test_data, | |
2709 | TEST_IO_SIZE * i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_FUA); | |
2710 | ||
2711 | for (i = 5; i < 10; ++i) | |
2712 | ASSERT_PASSED(aio_read_test_data, image_read, test_data, | |
2713 | TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
2714 | ||
2715 | ASSERT_PASSED(validate_object_map, image_write); | |
2716 | ASSERT_PASSED(validate_object_map, image_read); | |
2717 | ASSERT_EQ(0, rbd_close(image_write)); | |
2718 | ASSERT_EQ(0, rbd_close(image_read)); | |
2719 | ASSERT_EQ(0, rbd_remove(ioctx, name.c_str())); | |
2720 | rados_ioctx_destroy(ioctx); | |
2721 | } | |
7c673cae FG |
2722 | |
2723 | void simple_write_cb_pp(librbd::completion_t cb, void *arg) | |
2724 | { | |
2725 | cout << "write completion cb called!" << std::endl; | |
2726 | } | |
2727 | ||
2728 | void simple_read_cb_pp(librbd::completion_t cb, void *arg) | |
2729 | { | |
2730 | cout << "read completion cb called!" << std::endl; | |
2731 | } | |
2732 | ||
2733 | void aio_write_test_data(librbd::Image& image, const char *test_data, | |
2734 | off_t off, uint32_t iohint, bool *passed) | |
2735 | { | |
2736 | ceph::bufferlist bl; | |
2737 | bl.append(test_data, strlen(test_data)); | |
2738 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, (librbd::callback_t) simple_write_cb_pp); | |
2739 | printf("created completion\n"); | |
2740 | if (iohint) | |
2741 | image.aio_write2(off, strlen(test_data), bl, comp, iohint); | |
2742 | else | |
2743 | image.aio_write(off, strlen(test_data), bl, comp); | |
2744 | printf("started write\n"); | |
2745 | comp->wait_for_complete(); | |
2746 | int r = comp->get_return_value(); | |
2747 | printf("return value is: %d\n", r); | |
2748 | ASSERT_EQ(0, r); | |
2749 | printf("finished write\n"); | |
2750 | comp->release(); | |
2751 | *passed = true; | |
2752 | } | |
2753 | ||
2754 | void aio_discard_test_data(librbd::Image& image, off_t off, size_t len, bool *passed) | |
2755 | { | |
2756 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, (librbd::callback_t) simple_write_cb_pp); | |
2757 | image.aio_discard(off, len, comp); | |
2758 | comp->wait_for_complete(); | |
2759 | int r = comp->get_return_value(); | |
2760 | ASSERT_EQ(0, r); | |
2761 | comp->release(); | |
2762 | *passed = true; | |
2763 | } | |
2764 | ||
2765 | void write_test_data(librbd::Image& image, const char *test_data, off_t off, uint32_t iohint, bool *passed) | |
2766 | { | |
2767 | size_t written; | |
2768 | size_t len = strlen(test_data); | |
2769 | ceph::bufferlist bl; | |
2770 | bl.append(test_data, len); | |
2771 | if (iohint) | |
2772 | written = image.write2(off, len, bl, iohint); | |
2773 | else | |
2774 | written = image.write(off, len, bl); | |
2775 | printf("wrote: %u\n", (unsigned int) written); | |
2776 | ASSERT_EQ(bl.length(), written); | |
2777 | *passed = true; | |
2778 | } | |
2779 | ||
2780 | void discard_test_data(librbd::Image& image, off_t off, size_t len, bool *passed) | |
2781 | { | |
2782 | size_t written; | |
2783 | written = image.discard(off, len); | |
2784 | printf("discard: %u~%u\n", (unsigned)off, (unsigned)len); | |
2785 | ASSERT_EQ(len, written); | |
2786 | *passed = true; | |
2787 | } | |
2788 | ||
2789 | void aio_read_test_data(librbd::Image& image, const char *expected, off_t off, size_t expected_len, uint32_t iohint, bool *passed) | |
2790 | { | |
2791 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, (librbd::callback_t) simple_read_cb_pp); | |
2792 | ceph::bufferlist bl; | |
2793 | printf("created completion\n"); | |
2794 | if (iohint) | |
2795 | image.aio_read2(off, expected_len, bl, comp, iohint); | |
2796 | else | |
2797 | image.aio_read(off, expected_len, bl, comp); | |
2798 | printf("started read\n"); | |
2799 | comp->wait_for_complete(); | |
2800 | int r = comp->get_return_value(); | |
2801 | printf("return value is: %d\n", r); | |
2802 | ASSERT_EQ(TEST_IO_SIZE, r); | |
2803 | ASSERT_EQ(0, memcmp(expected, bl.c_str(), TEST_IO_SIZE)); | |
2804 | printf("finished read\n"); | |
2805 | comp->release(); | |
2806 | *passed = true; | |
2807 | } | |
2808 | ||
2809 | void read_test_data(librbd::Image& image, const char *expected, off_t off, size_t expected_len, uint32_t iohint, bool *passed) | |
2810 | { | |
31f18b77 | 2811 | int read; |
7c673cae FG |
2812 | size_t len = expected_len; |
2813 | ceph::bufferlist bl; | |
2814 | if (iohint) | |
31f18b77 | 2815 | read = image.read2(off, len, bl, iohint); |
7c673cae | 2816 | else |
31f18b77 | 2817 | read = image.read(off, len, bl); |
7c673cae FG |
2818 | ASSERT_TRUE(read >= 0); |
2819 | std::string bl_str(bl.c_str(), read); | |
2820 | ||
2821 | printf("read: %u\n", (unsigned int) read); | |
2822 | int result = memcmp(bl_str.c_str(), expected, expected_len); | |
2823 | if (result != 0) { | |
2824 | printf("read: %s\nexpected: %s\n", bl_str.c_str(), expected); | |
2825 | ASSERT_EQ(0, result); | |
2826 | } | |
2827 | *passed = true; | |
2828 | } | |
2829 | ||
2830 | void aio_writesame_test_data(librbd::Image& image, const char *test_data, off_t off, | |
2831 | size_t len, size_t data_len, uint32_t iohint, bool *passed) | |
2832 | { | |
2833 | ceph::bufferlist bl; | |
2834 | bl.append(test_data, data_len); | |
2835 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, (librbd::callback_t) simple_write_cb_pp); | |
2836 | printf("created completion\n"); | |
2837 | int r; | |
2838 | r = image.aio_writesame(off, len, bl, comp, iohint); | |
2839 | printf("started writesame\n"); | |
2840 | if (len % data_len) { | |
2841 | ASSERT_EQ(-EINVAL, r); | |
2842 | printf("expected fail, finished writesame\n"); | |
2843 | comp->release(); | |
2844 | *passed = true; | |
2845 | return; | |
2846 | } | |
2847 | ||
2848 | comp->wait_for_complete(); | |
2849 | r = comp->get_return_value(); | |
2850 | printf("return value is: %d\n", r); | |
2851 | ASSERT_EQ(0, r); | |
2852 | printf("finished writesame\n"); | |
2853 | comp->release(); | |
2854 | ||
2855 | //verify data | |
2856 | printf("to verify the data\n"); | |
2857 | int read; | |
2858 | uint64_t left = len; | |
2859 | while (left > 0) { | |
2860 | ceph::bufferlist bl; | |
2861 | read = image.read(off, data_len, bl); | |
2862 | ASSERT_EQ(data_len, static_cast<size_t>(read)); | |
2863 | std::string bl_str(bl.c_str(), read); | |
2864 | int result = memcmp(bl_str.c_str(), test_data, data_len); | |
2865 | if (result !=0 ) { | |
2866 | printf("read: %u ~ %u\n", (unsigned int) off, (unsigned int) read); | |
2867 | printf("read: %s\nexpected: %s\n", bl_str.c_str(), test_data); | |
2868 | ASSERT_EQ(0, result); | |
2869 | } | |
2870 | off += data_len; | |
2871 | left -= data_len; | |
2872 | } | |
2873 | ASSERT_EQ(0U, left); | |
2874 | printf("verified\n"); | |
2875 | ||
2876 | *passed = true; | |
2877 | } | |
2878 | ||
2879 | void writesame_test_data(librbd::Image& image, const char *test_data, off_t off, | |
2880 | ssize_t len, size_t data_len, uint32_t iohint, | |
2881 | bool *passed) | |
2882 | { | |
2883 | ssize_t written; | |
2884 | ceph::bufferlist bl; | |
2885 | bl.append(test_data, data_len); | |
2886 | written = image.writesame(off, len, bl, iohint); | |
2887 | if (len % data_len) { | |
2888 | ASSERT_EQ(-EINVAL, written); | |
2889 | printf("expected fail, finished writesame\n"); | |
2890 | *passed = true; | |
2891 | return; | |
2892 | } | |
2893 | ASSERT_EQ(len, written); | |
2894 | printf("wrote: %u\n", (unsigned int) written); | |
2895 | *passed = true; | |
2896 | ||
2897 | //verify data | |
2898 | printf("to verify the data\n"); | |
2899 | int read; | |
2900 | uint64_t left = len; | |
2901 | while (left > 0) { | |
2902 | ceph::bufferlist bl; | |
2903 | read = image.read(off, data_len, bl); | |
2904 | ASSERT_EQ(data_len, static_cast<size_t>(read)); | |
2905 | std::string bl_str(bl.c_str(), read); | |
2906 | int result = memcmp(bl_str.c_str(), test_data, data_len); | |
2907 | if (result !=0 ) { | |
2908 | printf("read: %u ~ %u\n", (unsigned int) off, (unsigned int) read); | |
2909 | printf("read: %s\nexpected: %s\n", bl_str.c_str(), test_data); | |
2910 | ASSERT_EQ(0, result); | |
2911 | } | |
2912 | off += data_len; | |
2913 | left -= data_len; | |
2914 | } | |
2915 | ASSERT_EQ(0U, left); | |
2916 | printf("verified\n"); | |
2917 | ||
2918 | *passed = true; | |
2919 | } | |
2920 | ||
c07f9fc5 FG |
2921 | void aio_compare_and_write_test_data(librbd::Image& image, const char *cmp_data, |
2922 | const char *test_data, off_t off, ssize_t len, | |
2923 | uint32_t iohint, bool *passed) | |
2924 | { | |
2925 | ceph::bufferlist cmp_bl; | |
2926 | cmp_bl.append(cmp_data, strlen(cmp_data)); | |
2927 | ceph::bufferlist test_bl; | |
2928 | test_bl.append(test_data, strlen(test_data)); | |
2929 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, (librbd::callback_t) simple_write_cb_pp); | |
2930 | printf("created completion\n"); | |
2931 | ||
2932 | uint64_t mismatch_offset; | |
2933 | image.aio_compare_and_write(off, len, cmp_bl, test_bl, comp, &mismatch_offset, iohint); | |
2934 | printf("started aio compare and write\n"); | |
2935 | comp->wait_for_complete(); | |
2936 | int r = comp->get_return_value(); | |
2937 | printf("return value is: %d\n", r); | |
2938 | ASSERT_EQ(0, r); | |
2939 | printf("finished aio compare and write\n"); | |
2940 | comp->release(); | |
2941 | *passed = true; | |
2942 | } | |
2943 | ||
2944 | void compare_and_write_test_data(librbd::Image& image, const char *cmp_data, const char *test_data, | |
2945 | off_t off, ssize_t len, uint64_t *mismatch_off, uint32_t iohint, bool *passed) | |
2946 | { | |
2947 | size_t written; | |
2948 | ceph::bufferlist cmp_bl; | |
2949 | cmp_bl.append(cmp_data, strlen(cmp_data)); | |
2950 | ceph::bufferlist test_bl; | |
2951 | test_bl.append(test_data, strlen(test_data)); | |
2952 | printf("start compare and write\n"); | |
2953 | written = image.compare_and_write(off, len, cmp_bl, test_bl, mismatch_off, iohint); | |
2954 | printf("compare and wrote: %d\n", (int) written); | |
2955 | ASSERT_EQ(len, static_cast<ssize_t>(written)); | |
2956 | *passed = true; | |
2957 | } | |
2958 | ||
7c673cae FG |
2959 | TEST_F(TestLibRBD, TestIOPP) |
2960 | { | |
2961 | librados::IoCtx ioctx; | |
2962 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
2963 | ||
7c673cae FG |
2964 | { |
2965 | librbd::RBD rbd; | |
2966 | librbd::Image image; | |
2967 | int order = 0; | |
2968 | std::string name = get_temp_image_name(); | |
2969 | uint64_t size = 2 << 20; | |
2970 | ||
2971 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
2972 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
2973 | ||
f67539c2 TL |
2974 | bool skip_discard = this->is_skip_partial_discard_enabled(image); |
2975 | ||
7c673cae FG |
2976 | char test_data[TEST_IO_SIZE + 1]; |
2977 | char zero_data[TEST_IO_SIZE + 1]; | |
2978 | int i; | |
c07f9fc5 | 2979 | uint64_t mismatch_offset; |
7c673cae FG |
2980 | |
2981 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
2982 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
2983 | } | |
2984 | test_data[TEST_IO_SIZE] = '\0'; | |
2985 | memset(zero_data, 0, sizeof(zero_data)); | |
2986 | ||
2987 | for (i = 0; i < 5; ++i) | |
2988 | ASSERT_PASSED(write_test_data, image, test_data, strlen(test_data) * i, 0); | |
2989 | ||
2990 | for (i = 5; i < 10; ++i) | |
2991 | ASSERT_PASSED(aio_write_test_data, image, test_data, strlen(test_data) * i, 0); | |
2992 | ||
c07f9fc5 FG |
2993 | for (i = 0; i < 5; ++i) |
2994 | ASSERT_PASSED(compare_and_write_test_data, image, test_data, test_data, TEST_IO_SIZE * i, | |
2995 | TEST_IO_SIZE, &mismatch_offset, 0); | |
2996 | ||
2997 | for (i = 5; i < 10; ++i) | |
2998 | ASSERT_PASSED(aio_compare_and_write_test_data, image, test_data, test_data, TEST_IO_SIZE * i, | |
2999 | TEST_IO_SIZE, 0); | |
3000 | ||
7c673cae FG |
3001 | for (i = 0; i < 5; ++i) |
3002 | ASSERT_PASSED(read_test_data, image, test_data, strlen(test_data) * i, TEST_IO_SIZE, 0); | |
3003 | ||
3004 | for (i = 5; i < 10; ++i) | |
3005 | ASSERT_PASSED(aio_read_test_data, image, test_data, strlen(test_data) * i, TEST_IO_SIZE, 0); | |
3006 | ||
3007 | // discard 2nd, 4th sections. | |
3008 | ASSERT_PASSED(discard_test_data, image, TEST_IO_SIZE, TEST_IO_SIZE); | |
3009 | ASSERT_PASSED(aio_discard_test_data, image, TEST_IO_SIZE*3, TEST_IO_SIZE); | |
3010 | ||
3011 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_SIZE, 0); | |
3012 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
3013 | TEST_IO_SIZE, TEST_IO_SIZE, 0); | |
3014 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*2, TEST_IO_SIZE, 0); | |
3015 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
3016 | TEST_IO_SIZE*3, TEST_IO_SIZE, 0); | |
3017 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*4, TEST_IO_SIZE, 0); | |
3018 | ||
3019 | for (i = 0; i < 15; ++i) { | |
3020 | if (i % 3 == 2) { | |
3021 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
3022 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
3023 | } else if (i % 3 == 1) { | |
3024 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
3025 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
3026 | } else { | |
3027 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
3028 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
3029 | } | |
3030 | } | |
3031 | for (i = 0; i < 15; ++i) { | |
3032 | if (i % 3 == 2) { | |
3033 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
3034 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
3035 | } else if (i % 3 == 1) { | |
3036 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
3037 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
3038 | } else { | |
3039 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
3040 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
3041 | } | |
3042 | } | |
3043 | ||
3044 | ASSERT_PASSED(validate_object_map, image); | |
3045 | } | |
3046 | ||
3047 | ioctx.close(); | |
3048 | } | |
3049 | ||
3050 | TEST_F(TestLibRBD, TestIOPPWithIOHint) | |
3051 | { | |
3052 | librados::IoCtx ioctx; | |
3053 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
3054 | ||
3055 | { | |
3056 | librbd::RBD rbd; | |
3057 | librbd::Image image; | |
3058 | int order = 0; | |
3059 | std::string name = get_temp_image_name(); | |
3060 | uint64_t size = 2 << 20; | |
3061 | ||
3062 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
3063 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
3064 | ||
3065 | char test_data[TEST_IO_SIZE + 1]; | |
3066 | char zero_data[TEST_IO_SIZE + 1]; | |
3067 | test_data[TEST_IO_SIZE] = '\0'; | |
3068 | int i; | |
3069 | ||
3070 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
3071 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
3072 | } | |
3073 | memset(zero_data, 0, sizeof(zero_data)); | |
3074 | ||
3075 | for (i = 0; i < 5; ++i) | |
3076 | ASSERT_PASSED(write_test_data, image, test_data, strlen(test_data) * i, | |
3077 | LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
3078 | ||
3079 | for (i = 5; i < 10; ++i) | |
3080 | ASSERT_PASSED(aio_write_test_data, image, test_data, strlen(test_data) * i, | |
3081 | LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
3082 | ||
3083 | ASSERT_PASSED(read_test_data, image, test_data, strlen(test_data), | |
3084 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_RANDOM); | |
3085 | ||
3086 | for (i = 5; i < 10; ++i) | |
3087 | ASSERT_PASSED(aio_read_test_data, image, test_data, strlen(test_data) * i, | |
3088 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL|LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
3089 | ||
3090 | for (i = 0; i < 15; ++i) { | |
3091 | if (i % 3 == 2) { | |
3092 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, | |
3093 | TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
3094 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, | |
3095 | TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
3096 | } else if (i % 3 == 1) { | |
3097 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE + i, | |
3098 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
3099 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE + i, | |
3100 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
3101 | } else { | |
3102 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, | |
3103 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
3104 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, | |
3105 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
3106 | } | |
3107 | } | |
3108 | for (i = 0; i < 15; ++i) { | |
3109 | if (i % 3 == 2) { | |
3110 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, | |
3111 | TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
3112 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, | |
3113 | TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
3114 | } else if (i % 3 == 1) { | |
3115 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE + i, | |
3116 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
3117 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE + i, | |
3118 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
3119 | } else { | |
3120 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, | |
3121 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
3122 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, | |
3123 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
3124 | } | |
3125 | } | |
3126 | ||
3127 | ASSERT_PASSED(validate_object_map, image); | |
3128 | } | |
3129 | ||
3130 | ioctx.close(); | |
3131 | } | |
3132 | ||
3133 | ||
3134 | ||
3135 | TEST_F(TestLibRBD, TestIOToSnapshot) | |
3136 | { | |
3137 | rados_ioctx_t ioctx; | |
3138 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
3139 | ||
3140 | rbd_image_t image; | |
3141 | int order = 0; | |
3142 | std::string name = get_temp_image_name(); | |
3143 | uint64_t isize = 2 << 20; | |
3144 | ||
3145 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), isize, &order)); | |
3146 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
3147 | ||
3148 | int i, r; | |
3149 | rbd_image_t image_at_snap; | |
3150 | char orig_data[TEST_IO_TO_SNAP_SIZE + 1]; | |
3151 | char test_data[TEST_IO_TO_SNAP_SIZE + 1]; | |
3152 | ||
3153 | for (i = 0; i < TEST_IO_TO_SNAP_SIZE; ++i) | |
3154 | test_data[i] = (char) (i + 48); | |
3155 | test_data[TEST_IO_TO_SNAP_SIZE] = '\0'; | |
3156 | orig_data[TEST_IO_TO_SNAP_SIZE] = '\0'; | |
3157 | ||
3158 | r = rbd_read(image, 0, TEST_IO_TO_SNAP_SIZE, orig_data); | |
3159 | ASSERT_EQ(r, TEST_IO_TO_SNAP_SIZE); | |
3160 | ||
3161 | ASSERT_EQ(0, test_ls_snaps(image, 0)); | |
3162 | ASSERT_EQ(0, rbd_snap_create(image, "orig")); | |
3163 | ASSERT_EQ(1, test_ls_snaps(image, 1, "orig", isize)); | |
3164 | ASSERT_PASSED(read_test_data, image, orig_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
3165 | ||
3166 | printf("write test data!\n"); | |
3167 | ASSERT_PASSED(write_test_data, image, test_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
3168 | ASSERT_EQ(0, rbd_snap_create(image, "written")); | |
3169 | ASSERT_EQ(2, test_ls_snaps(image, 2, "orig", isize, "written", isize)); | |
3170 | ||
3171 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
3172 | ||
3173 | rbd_snap_set(image, "orig"); | |
3174 | ASSERT_PASSED(read_test_data, image, orig_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
3175 | ||
3176 | rbd_snap_set(image, "written"); | |
3177 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
3178 | ||
3179 | rbd_snap_set(image, "orig"); | |
3180 | ||
3181 | r = rbd_write(image, 0, TEST_IO_TO_SNAP_SIZE, test_data); | |
3182 | printf("write to snapshot returned %d\n", r); | |
3183 | ASSERT_LT(r, 0); | |
31f18b77 | 3184 | cout << strerror(-r) << std::endl; |
7c673cae FG |
3185 | |
3186 | ASSERT_PASSED(read_test_data, image, orig_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
3187 | rbd_snap_set(image, "written"); | |
3188 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
3189 | ||
3190 | r = rbd_snap_rollback(image, "orig"); | |
3191 | ASSERT_EQ(r, -EROFS); | |
3192 | ||
3193 | r = rbd_snap_set(image, NULL); | |
3194 | ASSERT_EQ(r, 0); | |
3195 | r = rbd_snap_rollback(image, "orig"); | |
3196 | ASSERT_EQ(r, 0); | |
3197 | ||
3198 | ASSERT_PASSED(write_test_data, image, test_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
3199 | ||
3200 | rbd_flush(image); | |
3201 | ||
3202 | printf("opening testimg@orig\n"); | |
3203 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image_at_snap, "orig")); | |
3204 | ASSERT_PASSED(read_test_data, image_at_snap, orig_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
3205 | r = rbd_write(image_at_snap, 0, TEST_IO_TO_SNAP_SIZE, test_data); | |
3206 | printf("write to snapshot returned %d\n", r); | |
3207 | ASSERT_LT(r, 0); | |
31f18b77 | 3208 | cout << strerror(-r) << std::endl; |
7c673cae FG |
3209 | ASSERT_EQ(0, rbd_close(image_at_snap)); |
3210 | ||
f67539c2 TL |
3211 | ASSERT_EQ(2, test_ls_snaps(image, 2, "orig", isize, "written", isize)); |
3212 | ASSERT_EQ(0, rbd_snap_remove(image, "written")); | |
3213 | ASSERT_EQ(1, test_ls_snaps(image, 1, "orig", isize)); | |
3214 | ASSERT_EQ(0, rbd_snap_remove(image, "orig")); | |
3215 | ASSERT_EQ(0, test_ls_snaps(image, 0)); | |
3216 | ||
3217 | ASSERT_PASSED(validate_object_map, image); | |
3218 | ASSERT_EQ(0, rbd_close(image)); | |
3219 | ||
3220 | rados_ioctx_destroy(ioctx); | |
3221 | } | |
3222 | ||
3223 | TEST_F(TestLibRBD, TestSnapshotDeletedIo) | |
3224 | { | |
3225 | rados_ioctx_t ioctx; | |
3226 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
3227 | ||
3228 | rbd_image_t image; | |
3229 | int order = 0; | |
3230 | std::string name = get_temp_image_name(); | |
3231 | uint64_t isize = 2 << 20; | |
3232 | ||
3233 | int r; | |
3234 | ||
3235 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), isize, &order)); | |
3236 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
3237 | ASSERT_EQ(0, rbd_snap_create(image, "orig")); | |
3238 | ||
3239 | r = rbd_snap_set(image, "orig"); | |
3240 | ASSERT_EQ(r, 0); | |
3241 | ||
7c673cae | 3242 | ASSERT_EQ(0, rbd_snap_remove(image, "orig")); |
f67539c2 TL |
3243 | char test[20]; |
3244 | ASSERT_EQ(-ENOENT, rbd_read(image, 20, 20, test)); | |
7c673cae | 3245 | |
f67539c2 TL |
3246 | r = rbd_snap_set(image, NULL); |
3247 | ASSERT_EQ(r, 0); | |
7c673cae | 3248 | |
f67539c2 | 3249 | ASSERT_EQ(0, rbd_close(image)); |
7c673cae FG |
3250 | rados_ioctx_destroy(ioctx); |
3251 | } | |
3252 | ||
3253 | TEST_F(TestLibRBD, TestClone) | |
3254 | { | |
3255 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
11fdf7f2 TL |
3256 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_default_clone_format", "1")); |
3257 | BOOST_SCOPE_EXIT_ALL(&) { | |
3258 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_default_clone_format", "auto")); | |
3259 | }; | |
7c673cae FG |
3260 | |
3261 | rados_ioctx_t ioctx; | |
3262 | rbd_image_info_t pinfo, cinfo; | |
3263 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
3264 | ||
3265 | bool old_format; | |
3266 | uint64_t features; | |
3267 | rbd_image_t parent, child; | |
3268 | int order = 0; | |
3269 | ||
3270 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
3271 | ASSERT_FALSE(old_format); | |
3272 | ||
3273 | std::string parent_name = get_temp_image_name(); | |
3274 | std::string child_name = get_temp_image_name(); | |
3275 | ||
3276 | // make a parent to clone from | |
3277 | ASSERT_EQ(0, create_image_full(ioctx, parent_name.c_str(), 4<<20, &order, | |
3278 | false, features)); | |
3279 | ASSERT_EQ(0, rbd_open(ioctx, parent_name.c_str(), &parent, NULL)); | |
3280 | printf("made parent image \"parent\"\n"); | |
3281 | ||
3282 | char *data = (char *)"testdata"; | |
3283 | ASSERT_EQ((ssize_t)strlen(data), rbd_write(parent, 0, strlen(data), data)); | |
3284 | ||
3285 | // can't clone a non-snapshot, expect failure | |
3286 | EXPECT_NE(0, clone_image(ioctx, parent, parent_name.c_str(), NULL, ioctx, | |
3287 | child_name.c_str(), features, &order)); | |
3288 | ||
3289 | // verify that there is no parent info on "parent" | |
3290 | ASSERT_EQ(-ENOENT, rbd_get_parent_info(parent, NULL, 0, NULL, 0, NULL, 0)); | |
3291 | printf("parent has no parent info\n"); | |
3292 | ||
b32b8144 FG |
3293 | // create 70 metadatas to verify we can clone all key/value pairs |
3294 | std::string key; | |
3295 | std::string val; | |
3296 | size_t sum_key_len = 0; | |
3297 | size_t sum_value_len = 0; | |
3298 | for (int i = 1; i <= 70; i++) { | |
3299 | key = "key" + stringify(i); | |
3300 | val = "value" + stringify(i); | |
3301 | ASSERT_EQ(0, rbd_metadata_set(parent, key.c_str(), val.c_str())); | |
3302 | ||
3303 | sum_key_len += (key.size() + 1); | |
3304 | sum_value_len += (val.size() + 1); | |
3305 | } | |
3306 | ||
3307 | char keys[1024]; | |
3308 | char vals[1024]; | |
3309 | size_t keys_len = sizeof(keys); | |
3310 | size_t vals_len = sizeof(vals); | |
3311 | ||
3312 | char value[1024]; | |
3313 | size_t value_len = sizeof(value); | |
3314 | ||
7c673cae FG |
3315 | // create a snapshot, reopen as the parent we're interested in |
3316 | ASSERT_EQ(0, rbd_snap_create(parent, "parent_snap")); | |
3317 | printf("made snapshot \"parent@parent_snap\"\n"); | |
3318 | ASSERT_EQ(0, rbd_close(parent)); | |
3319 | ASSERT_EQ(0, rbd_open(ioctx, parent_name.c_str(), &parent, "parent_snap")); | |
3320 | ||
3321 | ASSERT_EQ(-EINVAL, clone_image(ioctx, parent, parent_name.c_str(), "parent_snap", | |
3322 | ioctx, child_name.c_str(), features, &order)); | |
3323 | ||
3324 | // unprotected image should fail unprotect | |
3325 | ASSERT_EQ(-EINVAL, rbd_snap_unprotect(parent, "parent_snap")); | |
3326 | printf("can't unprotect an unprotected snap\n"); | |
3327 | ||
3328 | ASSERT_EQ(0, rbd_snap_protect(parent, "parent_snap")); | |
3329 | // protecting again should fail | |
3330 | ASSERT_EQ(-EBUSY, rbd_snap_protect(parent, "parent_snap")); | |
3331 | printf("can't protect a protected snap\n"); | |
3332 | ||
3333 | // This clone and open should work | |
3334 | ASSERT_EQ(0, clone_image(ioctx, parent, parent_name.c_str(), "parent_snap", | |
3335 | ioctx, child_name.c_str(), features, &order)); | |
3336 | ASSERT_EQ(0, rbd_open(ioctx, child_name.c_str(), &child, NULL)); | |
3337 | printf("made and opened clone \"child\"\n"); | |
3338 | ||
3339 | // check read | |
3340 | ASSERT_PASSED(read_test_data, child, data, 0, strlen(data), 0); | |
3341 | ||
3342 | // check write | |
3343 | ASSERT_EQ((ssize_t)strlen(data), rbd_write(child, 20, strlen(data), data)); | |
3344 | ASSERT_PASSED(read_test_data, child, data, 20, strlen(data), 0); | |
3345 | ASSERT_PASSED(read_test_data, child, data, 0, strlen(data), 0); | |
3346 | ||
3347 | // check attributes | |
3348 | ASSERT_EQ(0, rbd_stat(parent, &pinfo, sizeof(pinfo))); | |
3349 | ASSERT_EQ(0, rbd_stat(child, &cinfo, sizeof(cinfo))); | |
3350 | EXPECT_EQ(cinfo.size, pinfo.size); | |
3351 | uint64_t overlap; | |
3352 | rbd_get_overlap(child, &overlap); | |
3353 | EXPECT_EQ(overlap, pinfo.size); | |
3354 | EXPECT_EQ(cinfo.obj_size, pinfo.obj_size); | |
3355 | EXPECT_EQ(cinfo.order, pinfo.order); | |
3356 | printf("sizes and overlaps are good between parent and child\n"); | |
3357 | ||
b32b8144 | 3358 | // check key/value pairs in child image |
f67539c2 | 3359 | ASSERT_EQ(0, rbd_metadata_list(child, "key", 70, keys, &keys_len, vals, |
b32b8144 FG |
3360 | &vals_len)); |
3361 | ASSERT_EQ(sum_key_len, keys_len); | |
3362 | ASSERT_EQ(sum_value_len, vals_len); | |
3363 | ||
3364 | for (int i = 1; i <= 70; i++) { | |
3365 | key = "key" + stringify(i); | |
3366 | val = "value" + stringify(i); | |
3367 | ASSERT_EQ(0, rbd_metadata_get(child, key.c_str(), value, &value_len)); | |
3368 | ASSERT_STREQ(val.c_str(), value); | |
3369 | ||
3370 | value_len = sizeof(value); | |
3371 | } | |
3372 | printf("child image successfully cloned all image-meta pairs\n"); | |
3373 | ||
7c673cae FG |
3374 | // sizing down child results in changing overlap and size, not parent size |
3375 | ASSERT_EQ(0, rbd_resize(child, 2UL<<20)); | |
3376 | ASSERT_EQ(0, rbd_stat(child, &cinfo, sizeof(cinfo))); | |
3377 | rbd_get_overlap(child, &overlap); | |
3378 | ASSERT_EQ(overlap, 2UL<<20); | |
3379 | ASSERT_EQ(cinfo.size, 2UL<<20); | |
3380 | ASSERT_EQ(0, rbd_resize(child, 4UL<<20)); | |
3381 | ASSERT_EQ(0, rbd_stat(child, &cinfo, sizeof(cinfo))); | |
3382 | rbd_get_overlap(child, &overlap); | |
3383 | ASSERT_EQ(overlap, 2UL<<20); | |
3384 | ASSERT_EQ(cinfo.size, 4UL<<20); | |
3385 | printf("sized down clone, changed overlap\n"); | |
3386 | ||
3387 | // sizing back up doesn't change that | |
3388 | ASSERT_EQ(0, rbd_resize(child, 5UL<<20)); | |
3389 | ASSERT_EQ(0, rbd_stat(child, &cinfo, sizeof(cinfo))); | |
3390 | rbd_get_overlap(child, &overlap); | |
3391 | ASSERT_EQ(overlap, 2UL<<20); | |
3392 | ASSERT_EQ(cinfo.size, 5UL<<20); | |
3393 | ASSERT_EQ(0, rbd_stat(parent, &pinfo, sizeof(pinfo))); | |
11fdf7f2 | 3394 | printf("parent info: size %llu obj_size %llu parent_pool %llu\n", |
7c673cae FG |
3395 | (unsigned long long)pinfo.size, (unsigned long long)pinfo.obj_size, |
3396 | (unsigned long long)pinfo.parent_pool); | |
3397 | ASSERT_EQ(pinfo.size, 4UL<<20); | |
3398 | printf("sized up clone, changed size but not overlap or parent's size\n"); | |
3399 | ||
3400 | ASSERT_PASSED(validate_object_map, child); | |
3401 | ASSERT_EQ(0, rbd_close(child)); | |
3402 | ||
3403 | ASSERT_PASSED(validate_object_map, parent); | |
3404 | ASSERT_EQ(-EBUSY, rbd_snap_remove(parent, "parent_snap")); | |
3405 | printf("can't remove parent while child still exists\n"); | |
3406 | ASSERT_EQ(0, rbd_remove(ioctx, child_name.c_str())); | |
3407 | ASSERT_EQ(-EBUSY, rbd_snap_remove(parent, "parent_snap")); | |
3408 | printf("can't remove parent while still protected\n"); | |
3409 | ASSERT_EQ(0, rbd_snap_unprotect(parent, "parent_snap")); | |
3410 | ASSERT_EQ(0, rbd_snap_remove(parent, "parent_snap")); | |
3411 | printf("removed parent snap after unprotecting\n"); | |
3412 | ||
3413 | ASSERT_EQ(0, rbd_close(parent)); | |
3414 | rados_ioctx_destroy(ioctx); | |
3415 | } | |
3416 | ||
3417 | TEST_F(TestLibRBD, TestClone2) | |
3418 | { | |
3419 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
11fdf7f2 TL |
3420 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_default_clone_format", "2")); |
3421 | BOOST_SCOPE_EXIT_ALL(&) { | |
3422 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_default_clone_format", "auto")); | |
3423 | }; | |
7c673cae FG |
3424 | |
3425 | rados_ioctx_t ioctx; | |
3426 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
3427 | ||
3428 | bool old_format; | |
3429 | uint64_t features; | |
3430 | rbd_image_t parent, child; | |
3431 | int order = 0; | |
3432 | ||
3433 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
3434 | ASSERT_FALSE(old_format); | |
3435 | ||
3436 | std::string parent_name = get_temp_image_name(); | |
3437 | std::string child_name = get_temp_image_name(); | |
3438 | ||
3439 | // make a parent to clone from | |
3440 | ASSERT_EQ(0, create_image_full(ioctx, parent_name.c_str(), 4<<20, &order, | |
3441 | false, features)); | |
3442 | ASSERT_EQ(0, rbd_open(ioctx, parent_name.c_str(), &parent, NULL)); | |
3443 | printf("made parent image \"parent\"\n"); | |
3444 | ||
3445 | char *data = (char *)"testdata"; | |
3446 | char *childata = (char *)"childata"; | |
3447 | ASSERT_EQ((ssize_t)strlen(data), rbd_write(parent, 0, strlen(data), data)); | |
3448 | ASSERT_EQ((ssize_t)strlen(data), rbd_write(parent, 12, strlen(data), data)); | |
3449 | ||
3450 | // can't clone a non-snapshot, expect failure | |
3451 | EXPECT_NE(0, clone_image(ioctx, parent, parent_name.c_str(), NULL, ioctx, | |
3452 | child_name.c_str(), features, &order)); | |
3453 | ||
3454 | // verify that there is no parent info on "parent" | |
3455 | ASSERT_EQ(-ENOENT, rbd_get_parent_info(parent, NULL, 0, NULL, 0, NULL, 0)); | |
3456 | printf("parent has no parent info\n"); | |
3457 | ||
b32b8144 FG |
3458 | // create 70 metadatas to verify we can clone all key/value pairs |
3459 | std::string key; | |
3460 | std::string val; | |
3461 | size_t sum_key_len = 0; | |
3462 | size_t sum_value_len = 0; | |
3463 | for (int i = 1; i <= 70; i++) { | |
3464 | key = "key" + stringify(i); | |
3465 | val = "value" + stringify(i); | |
3466 | ASSERT_EQ(0, rbd_metadata_set(parent, key.c_str(), val.c_str())); | |
3467 | ||
3468 | sum_key_len += (key.size() + 1); | |
3469 | sum_value_len += (val.size() + 1); | |
3470 | } | |
3471 | ||
3472 | char keys[1024]; | |
3473 | char vals[1024]; | |
3474 | size_t keys_len = sizeof(keys); | |
3475 | size_t vals_len = sizeof(vals); | |
3476 | ||
3477 | char value[1024]; | |
3478 | size_t value_len = sizeof(value); | |
3479 | ||
7c673cae FG |
3480 | // create a snapshot, reopen as the parent we're interested in |
3481 | ASSERT_EQ(0, rbd_snap_create(parent, "parent_snap")); | |
3482 | printf("made snapshot \"parent@parent_snap\"\n"); | |
3483 | ASSERT_EQ(0, rbd_close(parent)); | |
3484 | ASSERT_EQ(0, rbd_open(ioctx, parent_name.c_str(), &parent, "parent_snap")); | |
3485 | ||
7c673cae FG |
3486 | // This clone and open should work |
3487 | ASSERT_EQ(0, clone_image(ioctx, parent, parent_name.c_str(), "parent_snap", | |
3488 | ioctx, child_name.c_str(), features, &order)); | |
3489 | ASSERT_EQ(0, rbd_open(ioctx, child_name.c_str(), &child, NULL)); | |
3490 | printf("made and opened clone \"child\"\n"); | |
3491 | ||
b32b8144 | 3492 | // check key/value pairs in child image |
f67539c2 | 3493 | ASSERT_EQ(0, rbd_metadata_list(child, "key", 70, keys, &keys_len, vals, |
b32b8144 FG |
3494 | &vals_len)); |
3495 | ASSERT_EQ(sum_key_len, keys_len); | |
3496 | ASSERT_EQ(sum_value_len, vals_len); | |
3497 | ||
3498 | for (int i = 1; i <= 70; i++) { | |
3499 | key = "key" + stringify(i); | |
3500 | val = "value" + stringify(i); | |
3501 | ASSERT_EQ(0, rbd_metadata_get(child, key.c_str(), value, &value_len)); | |
3502 | ASSERT_STREQ(val.c_str(), value); | |
3503 | ||
3504 | value_len = sizeof(value); | |
3505 | } | |
3506 | printf("child image successfully cloned all image-meta pairs\n"); | |
3507 | ||
7c673cae FG |
3508 | // write something in |
3509 | ASSERT_EQ((ssize_t)strlen(childata), rbd_write(child, 20, strlen(childata), childata)); | |
3510 | ||
3511 | char test[strlen(data) * 2]; | |
3512 | ASSERT_EQ((ssize_t)strlen(data), rbd_read(child, 20, strlen(data), test)); | |
3513 | ASSERT_EQ(0, memcmp(test, childata, strlen(childata))); | |
3514 | ||
3515 | // overlap | |
3516 | ASSERT_EQ((ssize_t)sizeof(test), rbd_read(child, 20 - strlen(data), sizeof(test), test)); | |
3517 | ASSERT_EQ(0, memcmp(test, data, strlen(data))); | |
3518 | ASSERT_EQ(0, memcmp(test + strlen(data), childata, strlen(childata))); | |
3519 | ||
3520 | // all parent | |
3521 | ASSERT_EQ((ssize_t)sizeof(test), rbd_read(child, 0, sizeof(test), test)); | |
3522 | ASSERT_EQ(0, memcmp(test, data, strlen(data))); | |
3523 | ||
3524 | ASSERT_PASSED(validate_object_map, child); | |
3525 | ASSERT_PASSED(validate_object_map, parent); | |
3526 | ||
11fdf7f2 TL |
3527 | rbd_snap_info_t snaps[2]; |
3528 | int max_snaps = 2; | |
3529 | ASSERT_EQ(1, rbd_snap_list(parent, snaps, &max_snaps)); | |
3530 | rbd_snap_list_end(snaps); | |
3531 | ||
3532 | ASSERT_EQ(0, rbd_snap_remove_by_id(parent, snaps[0].id)); | |
3533 | ||
3534 | rbd_snap_namespace_type_t snap_namespace_type; | |
3535 | ASSERT_EQ(0, rbd_snap_get_namespace_type(parent, snaps[0].id, | |
3536 | &snap_namespace_type)); | |
3537 | ASSERT_EQ(RBD_SNAP_NAMESPACE_TYPE_TRASH, snap_namespace_type); | |
3538 | ||
3539 | char original_name[32]; | |
3540 | ASSERT_EQ(0, rbd_snap_get_trash_namespace(parent, snaps[0].id, | |
3541 | original_name, | |
3542 | sizeof(original_name))); | |
3543 | ASSERT_EQ(0, strcmp("parent_snap", original_name)); | |
3544 | ||
7c673cae FG |
3545 | ASSERT_EQ(0, rbd_close(child)); |
3546 | ASSERT_EQ(0, rbd_close(parent)); | |
3547 | rados_ioctx_destroy(ioctx); | |
3548 | } | |
3549 | ||
3550 | static void test_list_children(rbd_image_t image, ssize_t num_expected, ...) | |
3551 | { | |
3552 | va_list ap; | |
3553 | va_start(ap, num_expected); | |
3554 | size_t pools_len = 100; | |
3555 | size_t children_len = 100; | |
3556 | char *pools = NULL; | |
3557 | char *children = NULL; | |
3558 | ssize_t num_children; | |
3559 | ||
3560 | do { | |
3561 | free(pools); | |
3562 | free(children); | |
3563 | pools = (char *) malloc(pools_len); | |
3564 | children = (char *) malloc(children_len); | |
3565 | num_children = rbd_list_children(image, pools, &pools_len, | |
3566 | children, &children_len); | |
3567 | } while (num_children == -ERANGE); | |
3568 | ||
3569 | ASSERT_EQ(num_expected, num_children); | |
3570 | for (ssize_t i = num_expected; i > 0; --i) { | |
3571 | char *expected_pool = va_arg(ap, char *); | |
3572 | char *expected_image = va_arg(ap, char *); | |
3573 | char *pool = pools; | |
3574 | char *image = children; | |
3575 | bool found = 0; | |
3576 | printf("\ntrying to find %s/%s\n", expected_pool, expected_image); | |
3577 | for (ssize_t j = 0; j < num_children; ++j) { | |
3578 | printf("checking %s/%s\n", pool, image); | |
3579 | if (strcmp(expected_pool, pool) == 0 && | |
3580 | strcmp(expected_image, image) == 0) { | |
3581 | printf("found child %s/%s\n\n", pool, image); | |
3582 | found = 1; | |
3583 | break; | |
3584 | } | |
3585 | pool += strlen(pool) + 1; | |
3586 | image += strlen(image) + 1; | |
3587 | if (j == num_children - 1) { | |
3588 | ASSERT_EQ(pool - pools - 1, (ssize_t) pools_len); | |
3589 | ASSERT_EQ(image - children - 1, (ssize_t) children_len); | |
3590 | } | |
3591 | } | |
3592 | ASSERT_TRUE(found); | |
3593 | } | |
3594 | va_end(ap); | |
3595 | ||
3596 | if (pools) | |
3597 | free(pools); | |
3598 | if (children) | |
3599 | free(children); | |
3600 | } | |
3601 | ||
11fdf7f2 | 3602 | static void test_list_children2(rbd_image_t image, int num_expected, ...) |
7c673cae | 3603 | { |
11fdf7f2 TL |
3604 | int num_children, i, j, max_size = 10; |
3605 | va_list ap; | |
3606 | rbd_child_info_t children[max_size]; | |
3607 | num_children = rbd_list_children2(image, children, &max_size); | |
3608 | printf("num children is: %d\nexpected: %d\n", num_children, num_expected); | |
7c673cae | 3609 | |
11fdf7f2 TL |
3610 | for (i = 0; i < num_children; i++) { |
3611 | printf("child: %s\n", children[i].image_name); | |
3612 | } | |
7c673cae | 3613 | |
11fdf7f2 TL |
3614 | va_start(ap, num_expected); |
3615 | for (i = num_expected; i > 0; i--) { | |
3616 | char *expected_id = va_arg(ap, char *); | |
3617 | char *expected_pool = va_arg(ap, char *); | |
3618 | char *expected_image = va_arg(ap, char *); | |
3619 | bool expected_trash = va_arg(ap, int); | |
3620 | bool found = false; | |
3621 | for (j = 0; j < num_children; j++) { | |
3622 | if (children[j].pool_name == NULL || | |
3623 | children[j].image_name == NULL || | |
3624 | children[j].image_id == NULL) | |
3625 | continue; | |
3626 | if (strcmp(children[j].image_id, expected_id) == 0 && | |
3627 | strcmp(children[j].pool_name, expected_pool) == 0 && | |
3628 | strcmp(children[j].image_name, expected_image) == 0 && | |
3629 | children[j].trash == expected_trash) { | |
3630 | printf("found child %s/%s/%s\n\n", children[j].pool_name, children[j].image_name, children[j].image_id); | |
3631 | rbd_list_child_cleanup(&children[j]); | |
3632 | children[j].pool_name = NULL; | |
3633 | children[j].image_name = NULL; | |
3634 | children[j].image_id = NULL; | |
3635 | found = true; | |
3636 | break; | |
3637 | } | |
3638 | } | |
3639 | EXPECT_TRUE(found); | |
3640 | } | |
3641 | va_end(ap); | |
3642 | ||
3643 | for (i = 0; i < num_children; i++) { | |
3644 | EXPECT_EQ((const char *)0, children[i].pool_name); | |
3645 | EXPECT_EQ((const char *)0, children[i].image_name); | |
3646 | EXPECT_EQ((const char *)0, children[i].image_id); | |
3647 | } | |
3648 | } | |
3649 | ||
3650 | TEST_F(TestLibRBD, ListChildren) | |
3651 | { | |
3652 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
3653 | ||
3654 | librbd::RBD rbd; | |
3655 | rados_ioctx_t ioctx1, ioctx2; | |
3656 | string pool_name1 = create_pool(true); | |
3657 | string pool_name2 = create_pool(true); | |
3658 | ASSERT_NE("", pool_name2); | |
3659 | ||
3660 | rados_ioctx_create(_cluster, pool_name1.c_str(), &ioctx1); | |
3661 | rados_ioctx_create(_cluster, pool_name2.c_str(), &ioctx2); | |
3662 | ||
3663 | rbd_image_t image1; | |
3664 | rbd_image_t image2; | |
3665 | rbd_image_t image3; | |
3666 | rbd_image_t image4; | |
3667 | ||
3668 | bool old_format; | |
3669 | uint64_t features; | |
3670 | rbd_image_t parent; | |
3671 | int order = 0; | |
3672 | ||
3673 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
3674 | ASSERT_FALSE(old_format); | |
7c673cae FG |
3675 | |
3676 | std::string parent_name = get_temp_image_name(); | |
3677 | std::string child_name1 = get_temp_image_name(); | |
3678 | std::string child_name2 = get_temp_image_name(); | |
3679 | std::string child_name3 = get_temp_image_name(); | |
3680 | std::string child_name4 = get_temp_image_name(); | |
3681 | ||
11fdf7f2 TL |
3682 | char child_id1[4096]; |
3683 | char child_id2[4096]; | |
3684 | char child_id3[4096]; | |
3685 | char child_id4[4096]; | |
3686 | ||
7c673cae FG |
3687 | // make a parent to clone from |
3688 | ASSERT_EQ(0, create_image_full(ioctx1, parent_name.c_str(), 4<<20, &order, | |
3689 | false, features)); | |
3690 | ASSERT_EQ(0, rbd_open(ioctx1, parent_name.c_str(), &parent, NULL)); | |
3691 | // create a snapshot, reopen as the parent we're interested in | |
3692 | ASSERT_EQ(0, rbd_snap_create(parent, "parent_snap")); | |
3693 | ASSERT_EQ(0, rbd_snap_set(parent, "parent_snap")); | |
3694 | ASSERT_EQ(0, rbd_snap_protect(parent, "parent_snap")); | |
3695 | ||
3696 | ASSERT_EQ(0, rbd_close(parent)); | |
3697 | ASSERT_EQ(0, rbd_open(ioctx1, parent_name.c_str(), &parent, "parent_snap")); | |
3698 | ||
3699 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3700 | ioctx2, child_name1.c_str(), features, &order)); | |
11fdf7f2 TL |
3701 | ASSERT_EQ(0, rbd_open(ioctx2, child_name1.c_str(), &image1, NULL)); |
3702 | ASSERT_EQ(0, rbd_get_id(image1, child_id1, sizeof(child_id1))); | |
7c673cae | 3703 | test_list_children(parent, 1, pool_name2.c_str(), child_name1.c_str()); |
11fdf7f2 TL |
3704 | test_list_children2(parent, 1, |
3705 | child_id1, pool_name2.c_str(), child_name1.c_str(), false); | |
7c673cae FG |
3706 | |
3707 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3708 | ioctx1, child_name2.c_str(), features, &order)); | |
11fdf7f2 TL |
3709 | ASSERT_EQ(0, rbd_open(ioctx1, child_name2.c_str(), &image2, NULL)); |
3710 | ASSERT_EQ(0, rbd_get_id(image2, child_id2, sizeof(child_id2))); | |
7c673cae FG |
3711 | test_list_children(parent, 2, pool_name2.c_str(), child_name1.c_str(), |
3712 | pool_name1.c_str(), child_name2.c_str()); | |
11fdf7f2 TL |
3713 | test_list_children2(parent, 2, |
3714 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3715 | child_id2, pool_name1.c_str(), child_name2.c_str(), false); | |
7c673cae FG |
3716 | |
3717 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3718 | ioctx2, child_name3.c_str(), features, &order)); | |
11fdf7f2 TL |
3719 | ASSERT_EQ(0, rbd_open(ioctx2, child_name3.c_str(), &image3, NULL)); |
3720 | ASSERT_EQ(0, rbd_get_id(image3, child_id3, sizeof(child_id3))); | |
7c673cae FG |
3721 | test_list_children(parent, 3, pool_name2.c_str(), child_name1.c_str(), |
3722 | pool_name1.c_str(), child_name2.c_str(), | |
3723 | pool_name2.c_str(), child_name3.c_str()); | |
11fdf7f2 TL |
3724 | test_list_children2(parent, 3, |
3725 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3726 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3727 | child_id3, pool_name2.c_str(), child_name3.c_str(), false); | |
3728 | ||
3729 | librados::IoCtx ioctx3; | |
3730 | ASSERT_EQ(0, _rados.ioctx_create(pool_name2.c_str(), ioctx3)); | |
3731 | ASSERT_EQ(0, rbd_close(image3)); | |
3732 | ASSERT_EQ(0, rbd.trash_move(ioctx3, child_name3.c_str(), 0)); | |
3733 | test_list_children(parent, 2, pool_name2.c_str(), child_name1.c_str(), | |
3734 | pool_name1.c_str(), child_name2.c_str()); | |
3735 | test_list_children2(parent, 3, | |
3736 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3737 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3738 | child_id3, pool_name2.c_str(), child_name3.c_str(), true); | |
7c673cae FG |
3739 | |
3740 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3741 | ioctx2, child_name4.c_str(), features, &order)); | |
11fdf7f2 TL |
3742 | ASSERT_EQ(0, rbd_open(ioctx2, child_name4.c_str(), &image4, NULL)); |
3743 | ASSERT_EQ(0, rbd_get_id(image4, child_id4, sizeof(child_id4))); | |
3744 | test_list_children(parent, 3, pool_name2.c_str(), child_name1.c_str(), | |
3745 | pool_name1.c_str(), child_name2.c_str(), | |
3746 | pool_name2.c_str(), child_name4.c_str()); | |
3747 | test_list_children2(parent, 4, | |
3748 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3749 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3750 | child_id3, pool_name2.c_str(), child_name3.c_str(), true, | |
3751 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
3752 | ||
3753 | ASSERT_EQ(0, rbd.trash_restore(ioctx3, child_id3, "")); | |
7c673cae FG |
3754 | test_list_children(parent, 4, pool_name2.c_str(), child_name1.c_str(), |
3755 | pool_name1.c_str(), child_name2.c_str(), | |
3756 | pool_name2.c_str(), child_name3.c_str(), | |
3757 | pool_name2.c_str(), child_name4.c_str()); | |
11fdf7f2 TL |
3758 | test_list_children2(parent, 4, |
3759 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3760 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3761 | child_id3, pool_name2.c_str(), child_name3.c_str(), false, | |
3762 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
7c673cae | 3763 | |
11fdf7f2 | 3764 | ASSERT_EQ(0, rbd_close(image1)); |
7c673cae FG |
3765 | ASSERT_EQ(0, rbd_remove(ioctx2, child_name1.c_str())); |
3766 | test_list_children(parent, 3, | |
3767 | pool_name1.c_str(), child_name2.c_str(), | |
3768 | pool_name2.c_str(), child_name3.c_str(), | |
3769 | pool_name2.c_str(), child_name4.c_str()); | |
11fdf7f2 TL |
3770 | test_list_children2(parent, 3, |
3771 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3772 | child_id3, pool_name2.c_str(), child_name3.c_str(), false, | |
3773 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
7c673cae FG |
3774 | |
3775 | ASSERT_EQ(0, rbd_remove(ioctx2, child_name3.c_str())); | |
3776 | test_list_children(parent, 2, | |
3777 | pool_name1.c_str(), child_name2.c_str(), | |
3778 | pool_name2.c_str(), child_name4.c_str()); | |
11fdf7f2 TL |
3779 | test_list_children2(parent, 2, |
3780 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3781 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
7c673cae | 3782 | |
11fdf7f2 | 3783 | ASSERT_EQ(0, rbd_close(image4)); |
7c673cae FG |
3784 | ASSERT_EQ(0, rbd_remove(ioctx2, child_name4.c_str())); |
3785 | test_list_children(parent, 1, | |
3786 | pool_name1.c_str(), child_name2.c_str()); | |
11fdf7f2 TL |
3787 | test_list_children2(parent, 1, |
3788 | child_id2, pool_name1.c_str(), child_name2.c_str(), false); | |
3789 | ||
7c673cae | 3790 | |
11fdf7f2 | 3791 | ASSERT_EQ(0, rbd_close(image2)); |
7c673cae FG |
3792 | ASSERT_EQ(0, rbd_remove(ioctx1, child_name2.c_str())); |
3793 | test_list_children(parent, 0); | |
11fdf7f2 | 3794 | test_list_children2(parent, 0); |
7c673cae FG |
3795 | |
3796 | ASSERT_EQ(0, rbd_snap_unprotect(parent, "parent_snap")); | |
3797 | ASSERT_EQ(0, rbd_snap_remove(parent, "parent_snap")); | |
3798 | ASSERT_EQ(0, rbd_close(parent)); | |
3799 | ASSERT_EQ(0, rbd_remove(ioctx1, parent_name.c_str())); | |
3800 | rados_ioctx_destroy(ioctx1); | |
3801 | rados_ioctx_destroy(ioctx2); | |
3802 | } | |
3803 | ||
3804 | TEST_F(TestLibRBD, ListChildrenTiered) | |
3805 | { | |
3806 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
3807 | ||
11fdf7f2 | 3808 | librbd::RBD rbd; |
94b18763 | 3809 | string pool_name1 = create_pool(true); |
7c673cae FG |
3810 | string pool_name2 = create_pool(true); |
3811 | string pool_name3 = create_pool(true); | |
94b18763 | 3812 | ASSERT_NE("", pool_name1); |
7c673cae FG |
3813 | ASSERT_NE("", pool_name2); |
3814 | ASSERT_NE("", pool_name3); | |
3815 | ||
3816 | std::string cmdstr = "{\"prefix\": \"osd tier add\", \"pool\": \"" + | |
3817 | pool_name1 + "\", \"tierpool\":\"" + pool_name3 + "\", \"force_nonempty\":\"\"}"; | |
3818 | char *cmd[1]; | |
3819 | cmd[0] = (char *)cmdstr.c_str(); | |
3820 | ASSERT_EQ(0, rados_mon_command(_cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0)); | |
3821 | ||
3822 | cmdstr = "{\"prefix\": \"osd tier cache-mode\", \"pool\": \"" + | |
3823 | pool_name3 + "\", \"mode\":\"writeback\"}"; | |
3824 | cmd[0] = (char *)cmdstr.c_str(); | |
3825 | ASSERT_EQ(0, rados_mon_command(_cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0)); | |
3826 | ||
3827 | cmdstr = "{\"prefix\": \"osd tier set-overlay\", \"pool\": \"" + | |
3828 | pool_name1 + "\", \"overlaypool\":\"" + pool_name3 + "\"}"; | |
3829 | cmd[0] = (char *)cmdstr.c_str(); | |
3830 | ASSERT_EQ(0, rados_mon_command(_cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0)); | |
3831 | ||
3832 | EXPECT_EQ(0, rados_wait_for_latest_osdmap(_cluster)); | |
3833 | ||
3834 | string parent_name = get_temp_image_name(); | |
3835 | string child_name1 = get_temp_image_name(); | |
3836 | string child_name2 = get_temp_image_name(); | |
3837 | string child_name3 = get_temp_image_name(); | |
3838 | string child_name4 = get_temp_image_name(); | |
3839 | ||
11fdf7f2 TL |
3840 | char child_id1[4096]; |
3841 | char child_id2[4096]; | |
3842 | char child_id3[4096]; | |
3843 | char child_id4[4096]; | |
3844 | ||
3845 | rbd_image_t image1; | |
3846 | rbd_image_t image2; | |
3847 | rbd_image_t image3; | |
3848 | rbd_image_t image4; | |
3849 | ||
7c673cae FG |
3850 | rados_ioctx_t ioctx1, ioctx2; |
3851 | rados_ioctx_create(_cluster, pool_name1.c_str(), &ioctx1); | |
3852 | rados_ioctx_create(_cluster, pool_name2.c_str(), &ioctx2); | |
3853 | ||
3854 | bool old_format; | |
3855 | uint64_t features; | |
3856 | rbd_image_t parent; | |
3857 | int order = 0; | |
3858 | ||
3859 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
3860 | ASSERT_FALSE(old_format); | |
3861 | ||
3862 | // make a parent to clone from | |
3863 | ASSERT_EQ(0, create_image_full(ioctx1, parent_name.c_str(), 4<<20, &order, | |
3864 | false, features)); | |
3865 | ASSERT_EQ(0, rbd_open(ioctx1, parent_name.c_str(), &parent, NULL)); | |
3866 | // create a snapshot, reopen as the parent we're interested in | |
3867 | ASSERT_EQ(0, rbd_snap_create(parent, "parent_snap")); | |
3868 | ASSERT_EQ(0, rbd_snap_set(parent, "parent_snap")); | |
3869 | ASSERT_EQ(0, rbd_snap_protect(parent, "parent_snap")); | |
3870 | ||
3871 | ASSERT_EQ(0, rbd_close(parent)); | |
3872 | ASSERT_EQ(0, rbd_open(ioctx1, parent_name.c_str(), &parent, "parent_snap")); | |
3873 | ||
3874 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3875 | ioctx2, child_name1.c_str(), features, &order)); | |
11fdf7f2 TL |
3876 | ASSERT_EQ(0, rbd_open(ioctx2, child_name1.c_str(), &image1, NULL)); |
3877 | ASSERT_EQ(0, rbd_get_id(image1, child_id1, sizeof(child_id1))); | |
7c673cae | 3878 | test_list_children(parent, 1, pool_name2.c_str(), child_name1.c_str()); |
11fdf7f2 TL |
3879 | test_list_children2(parent, 1, |
3880 | child_id1, pool_name2.c_str(), child_name1.c_str(), false); | |
7c673cae FG |
3881 | |
3882 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3883 | ioctx1, child_name2.c_str(), features, &order)); | |
11fdf7f2 TL |
3884 | ASSERT_EQ(0, rbd_open(ioctx1, child_name2.c_str(), &image2, NULL)); |
3885 | ASSERT_EQ(0, rbd_get_id(image2, child_id2, sizeof(child_id2))); | |
7c673cae FG |
3886 | test_list_children(parent, 2, pool_name2.c_str(), child_name1.c_str(), |
3887 | pool_name1.c_str(), child_name2.c_str()); | |
11fdf7f2 TL |
3888 | test_list_children2(parent, 2, |
3889 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3890 | child_id2, pool_name1.c_str(), child_name2.c_str(), false); | |
7c673cae FG |
3891 | |
3892 | // read from the cache to populate it | |
3893 | rbd_image_t tier_image; | |
3894 | ASSERT_EQ(0, rbd_open(ioctx1, child_name2.c_str(), &tier_image, NULL)); | |
3895 | size_t len = 4 * 1024 * 1024; | |
3896 | char* buf = (char*)malloc(len); | |
3897 | ssize_t size = rbd_read(tier_image, 0, len, buf); | |
3898 | ASSERT_GT(size, 0); | |
3899 | free(buf); | |
3900 | ASSERT_EQ(0, rbd_close(tier_image)); | |
3901 | ||
3902 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3903 | ioctx2, child_name3.c_str(), features, &order)); | |
11fdf7f2 TL |
3904 | ASSERT_EQ(0, rbd_open(ioctx2, child_name3.c_str(), &image3, NULL)); |
3905 | ASSERT_EQ(0, rbd_get_id(image3, child_id3, sizeof(child_id3))); | |
7c673cae FG |
3906 | test_list_children(parent, 3, pool_name2.c_str(), child_name1.c_str(), |
3907 | pool_name1.c_str(), child_name2.c_str(), | |
3908 | pool_name2.c_str(), child_name3.c_str()); | |
11fdf7f2 TL |
3909 | test_list_children2(parent, 3, |
3910 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3911 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3912 | child_id3, pool_name2.c_str(), child_name3.c_str(), false); | |
3913 | ||
3914 | librados::IoCtx ioctx3; | |
3915 | ASSERT_EQ(0, _rados.ioctx_create(pool_name2.c_str(), ioctx3)); | |
3916 | ASSERT_EQ(0, rbd_close(image3)); | |
3917 | ASSERT_EQ(0, rbd.trash_move(ioctx3, child_name3.c_str(), 0)); | |
3918 | test_list_children(parent, 2, pool_name2.c_str(), child_name1.c_str(), | |
3919 | pool_name1.c_str(), child_name2.c_str()); | |
3920 | test_list_children2(parent, 3, | |
3921 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3922 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3923 | child_id3, pool_name2.c_str(), child_name3.c_str(), true); | |
7c673cae FG |
3924 | |
3925 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3926 | ioctx2, child_name4.c_str(), features, &order)); | |
11fdf7f2 TL |
3927 | ASSERT_EQ(0, rbd_open(ioctx2, child_name4.c_str(), &image4, NULL)); |
3928 | ASSERT_EQ(0, rbd_get_id(image4, child_id4, sizeof(child_id4))); | |
3929 | test_list_children(parent, 3, pool_name2.c_str(), child_name1.c_str(), | |
3930 | pool_name1.c_str(), child_name2.c_str(), | |
3931 | pool_name2.c_str(), child_name4.c_str()); | |
3932 | test_list_children2(parent, 4, | |
3933 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3934 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3935 | child_id3, pool_name2.c_str(), child_name3.c_str(), true, | |
3936 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
3937 | ||
3938 | ASSERT_EQ(0, rbd.trash_restore(ioctx3, child_id3, "")); | |
7c673cae FG |
3939 | test_list_children(parent, 4, pool_name2.c_str(), child_name1.c_str(), |
3940 | pool_name1.c_str(), child_name2.c_str(), | |
3941 | pool_name2.c_str(), child_name3.c_str(), | |
3942 | pool_name2.c_str(), child_name4.c_str()); | |
11fdf7f2 TL |
3943 | test_list_children2(parent, 4, |
3944 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3945 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3946 | child_id3, pool_name2.c_str(), child_name3.c_str(), false, | |
3947 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
7c673cae | 3948 | |
11fdf7f2 | 3949 | ASSERT_EQ(0, rbd_close(image1)); |
7c673cae FG |
3950 | ASSERT_EQ(0, rbd_remove(ioctx2, child_name1.c_str())); |
3951 | test_list_children(parent, 3, | |
3952 | pool_name1.c_str(), child_name2.c_str(), | |
3953 | pool_name2.c_str(), child_name3.c_str(), | |
3954 | pool_name2.c_str(), child_name4.c_str()); | |
11fdf7f2 TL |
3955 | test_list_children2(parent, 3, |
3956 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3957 | child_id3, pool_name2.c_str(), child_name3.c_str(), false, | |
3958 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
7c673cae FG |
3959 | |
3960 | ASSERT_EQ(0, rbd_remove(ioctx2, child_name3.c_str())); | |
3961 | test_list_children(parent, 2, | |
3962 | pool_name1.c_str(), child_name2.c_str(), | |
3963 | pool_name2.c_str(), child_name4.c_str()); | |
11fdf7f2 TL |
3964 | test_list_children2(parent, 2, |
3965 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3966 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
7c673cae | 3967 | |
11fdf7f2 | 3968 | ASSERT_EQ(0, rbd_close(image4)); |
7c673cae FG |
3969 | ASSERT_EQ(0, rbd_remove(ioctx2, child_name4.c_str())); |
3970 | test_list_children(parent, 1, | |
3971 | pool_name1.c_str(), child_name2.c_str()); | |
11fdf7f2 TL |
3972 | test_list_children2(parent, 1, |
3973 | child_id2, pool_name1.c_str(), child_name2.c_str(), false); | |
7c673cae | 3974 | |
11fdf7f2 | 3975 | ASSERT_EQ(0, rbd_close(image2)); |
7c673cae FG |
3976 | ASSERT_EQ(0, rbd_remove(ioctx1, child_name2.c_str())); |
3977 | test_list_children(parent, 0); | |
11fdf7f2 | 3978 | test_list_children2(parent, 0); |
7c673cae FG |
3979 | |
3980 | ASSERT_EQ(0, rbd_snap_unprotect(parent, "parent_snap")); | |
3981 | ASSERT_EQ(0, rbd_snap_remove(parent, "parent_snap")); | |
3982 | ASSERT_EQ(0, rbd_close(parent)); | |
3983 | ASSERT_EQ(0, rbd_remove(ioctx1, parent_name.c_str())); | |
3984 | rados_ioctx_destroy(ioctx1); | |
3985 | rados_ioctx_destroy(ioctx2); | |
3986 | cmdstr = "{\"prefix\": \"osd tier remove-overlay\", \"pool\": \"" + | |
3987 | pool_name1 + "\"}"; | |
3988 | cmd[0] = (char *)cmdstr.c_str(); | |
3989 | ASSERT_EQ(0, rados_mon_command(_cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0)); | |
3990 | cmdstr = "{\"prefix\": \"osd tier remove\", \"pool\": \"" + | |
3991 | pool_name1 + "\", \"tierpool\":\"" + pool_name3 + "\"}"; | |
3992 | cmd[0] = (char *)cmdstr.c_str(); | |
3993 | ASSERT_EQ(0, rados_mon_command(_cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0)); | |
3994 | } | |
3995 | ||
3996 | TEST_F(TestLibRBD, LockingPP) | |
3997 | { | |
3998 | librados::IoCtx ioctx; | |
3999 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
4000 | ||
4001 | { | |
4002 | librbd::RBD rbd; | |
4003 | librbd::Image image; | |
4004 | int order = 0; | |
4005 | std::string name = get_temp_image_name(); | |
4006 | uint64_t size = 2 << 20; | |
4007 | std::string cookie1 = "foo"; | |
4008 | std::string cookie2 = "bar"; | |
4009 | ||
4010 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4011 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4012 | ||
4013 | // no lockers initially | |
4014 | std::list<librbd::locker_t> lockers; | |
4015 | std::string tag; | |
4016 | bool exclusive; | |
4017 | ASSERT_EQ(0, image.list_lockers(&lockers, &exclusive, &tag)); | |
4018 | ASSERT_EQ(0u, lockers.size()); | |
4019 | ASSERT_EQ("", tag); | |
4020 | ||
4021 | // exclusive lock is exclusive | |
4022 | ASSERT_EQ(0, image.lock_exclusive(cookie1)); | |
4023 | ASSERT_EQ(-EEXIST, image.lock_exclusive(cookie1)); | |
4024 | ASSERT_EQ(-EBUSY, image.lock_exclusive("")); | |
4025 | ASSERT_EQ(-EEXIST, image.lock_shared(cookie1, "")); | |
4026 | ASSERT_EQ(-EBUSY, image.lock_shared(cookie1, "test")); | |
4027 | ASSERT_EQ(-EBUSY, image.lock_shared("", "test")); | |
4028 | ASSERT_EQ(-EBUSY, image.lock_shared("", "")); | |
4029 | ||
4030 | // list exclusive | |
4031 | ASSERT_EQ(0, image.list_lockers(&lockers, &exclusive, &tag)); | |
4032 | ASSERT_TRUE(exclusive); | |
4033 | ASSERT_EQ("", tag); | |
4034 | ASSERT_EQ(1u, lockers.size()); | |
4035 | ASSERT_EQ(cookie1, lockers.front().cookie); | |
4036 | ||
4037 | // unlock | |
4038 | ASSERT_EQ(-ENOENT, image.unlock("")); | |
4039 | ASSERT_EQ(-ENOENT, image.unlock(cookie2)); | |
4040 | ASSERT_EQ(0, image.unlock(cookie1)); | |
4041 | ASSERT_EQ(-ENOENT, image.unlock(cookie1)); | |
4042 | ASSERT_EQ(0, image.list_lockers(&lockers, &exclusive, &tag)); | |
4043 | ASSERT_EQ(0u, lockers.size()); | |
4044 | ||
4045 | ASSERT_EQ(0, image.lock_shared(cookie1, "")); | |
4046 | ASSERT_EQ(-EEXIST, image.lock_shared(cookie1, "")); | |
4047 | ASSERT_EQ(0, image.lock_shared(cookie2, "")); | |
4048 | ASSERT_EQ(-EEXIST, image.lock_shared(cookie2, "")); | |
4049 | ASSERT_EQ(-EEXIST, image.lock_exclusive(cookie1)); | |
4050 | ASSERT_EQ(-EEXIST, image.lock_exclusive(cookie2)); | |
4051 | ASSERT_EQ(-EBUSY, image.lock_exclusive("")); | |
4052 | ASSERT_EQ(-EBUSY, image.lock_exclusive("test")); | |
4053 | ||
4054 | // list shared | |
4055 | ASSERT_EQ(0, image.list_lockers(&lockers, &exclusive, &tag)); | |
4056 | ASSERT_EQ(2u, lockers.size()); | |
4057 | } | |
4058 | ||
4059 | ioctx.close(); | |
4060 | } | |
4061 | ||
4062 | TEST_F(TestLibRBD, FlushAio) | |
4063 | { | |
4064 | rados_ioctx_t ioctx; | |
4065 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
4066 | ||
4067 | rbd_image_t image; | |
4068 | int order = 0; | |
4069 | std::string name = get_temp_image_name(); | |
4070 | uint64_t size = 2 << 20; | |
4071 | size_t num_aios = 256; | |
4072 | ||
4073 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
4074 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
4075 | ||
4076 | char test_data[TEST_IO_SIZE + 1]; | |
4077 | size_t i; | |
4078 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
4079 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
4080 | } | |
4081 | ||
4082 | rbd_completion_t write_comps[num_aios]; | |
4083 | for (i = 0; i < num_aios; ++i) { | |
4084 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &write_comps[i])); | |
4085 | uint64_t offset = rand() % (size - TEST_IO_SIZE); | |
4086 | ASSERT_EQ(0, rbd_aio_write(image, offset, TEST_IO_SIZE, test_data, | |
4087 | write_comps[i])); | |
4088 | } | |
4089 | ||
4090 | rbd_completion_t flush_comp; | |
4091 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &flush_comp)); | |
4092 | ASSERT_EQ(0, rbd_aio_flush(image, flush_comp)); | |
4093 | ASSERT_EQ(0, rbd_aio_wait_for_complete(flush_comp)); | |
4094 | ASSERT_EQ(1, rbd_aio_is_complete(flush_comp)); | |
4095 | rbd_aio_release(flush_comp); | |
4096 | ||
4097 | for (i = 0; i < num_aios; ++i) { | |
4098 | ASSERT_EQ(1, rbd_aio_is_complete(write_comps[i])); | |
4099 | rbd_aio_release(write_comps[i]); | |
4100 | } | |
4101 | ||
4102 | ASSERT_PASSED(validate_object_map, image); | |
4103 | ASSERT_EQ(0, rbd_close(image)); | |
4104 | ASSERT_EQ(0, rbd_remove(ioctx, name.c_str())); | |
4105 | rados_ioctx_destroy(ioctx); | |
4106 | } | |
4107 | ||
4108 | TEST_F(TestLibRBD, FlushAioPP) | |
4109 | { | |
4110 | librados::IoCtx ioctx; | |
4111 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
4112 | ||
4113 | { | |
4114 | librbd::RBD rbd; | |
4115 | librbd::Image image; | |
4116 | int order = 0; | |
4117 | std::string name = get_temp_image_name(); | |
4118 | uint64_t size = 2 << 20; | |
4119 | const size_t num_aios = 256; | |
4120 | ||
4121 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4122 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4123 | ||
4124 | char test_data[TEST_IO_SIZE + 1]; | |
4125 | size_t i; | |
4126 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
4127 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
4128 | } | |
4129 | test_data[TEST_IO_SIZE] = '\0'; | |
4130 | ||
4131 | librbd::RBD::AioCompletion *write_comps[num_aios]; | |
4132 | ceph::bufferlist bls[num_aios]; | |
4133 | for (i = 0; i < num_aios; ++i) { | |
4134 | bls[i].append(test_data, strlen(test_data)); | |
4135 | write_comps[i] = new librbd::RBD::AioCompletion(NULL, NULL); | |
4136 | uint64_t offset = rand() % (size - TEST_IO_SIZE); | |
4137 | ASSERT_EQ(0, image.aio_write(offset, TEST_IO_SIZE, bls[i], | |
4138 | write_comps[i])); | |
4139 | } | |
4140 | ||
4141 | librbd::RBD::AioCompletion *flush_comp = | |
4142 | new librbd::RBD::AioCompletion(NULL, NULL); | |
4143 | ASSERT_EQ(0, image.aio_flush(flush_comp)); | |
4144 | ASSERT_EQ(0, flush_comp->wait_for_complete()); | |
4145 | ASSERT_EQ(1, flush_comp->is_complete()); | |
4146 | flush_comp->release(); | |
4147 | ||
4148 | for (i = 0; i < num_aios; ++i) { | |
4149 | librbd::RBD::AioCompletion *comp = write_comps[i]; | |
4150 | ASSERT_EQ(1, comp->is_complete()); | |
4151 | comp->release(); | |
4152 | } | |
4153 | ASSERT_PASSED(validate_object_map, image); | |
4154 | } | |
4155 | ||
4156 | ioctx.close(); | |
4157 | } | |
4158 | ||
4159 | ||
4160 | int iterate_cb(uint64_t off, size_t len, int exists, void *arg) | |
4161 | { | |
4162 | //cout << "iterate_cb " << off << "~" << len << std::endl; | |
4163 | interval_set<uint64_t> *diff = static_cast<interval_set<uint64_t> *>(arg); | |
4164 | diff->insert(off, len); | |
4165 | return 0; | |
4166 | } | |
4167 | ||
4168 | static int iterate_error_cb(uint64_t off, size_t len, int exists, void *arg) | |
4169 | { | |
4170 | return -EINVAL; | |
4171 | } | |
4172 | ||
4173 | void scribble(librbd::Image& image, int n, int max, bool skip_discard, | |
4174 | interval_set<uint64_t> *exists, | |
4175 | interval_set<uint64_t> *what) | |
4176 | { | |
4177 | uint64_t size; | |
4178 | image.size(&size); | |
4179 | interval_set<uint64_t> exists_at_start = *exists; | |
4180 | ||
4181 | for (int i=0; i<n; i++) { | |
4182 | uint64_t off = rand() % (size - max + 1); | |
4183 | uint64_t len = 1 + rand() % max; | |
4184 | if (!skip_discard && rand() % 4 == 0) { | |
4185 | ASSERT_EQ((int)len, image.discard(off, len)); | |
4186 | interval_set<uint64_t> w; | |
4187 | w.insert(off, len); | |
4188 | ||
4189 | // the zeroed bit no longer exists... | |
4190 | w.intersection_of(*exists); | |
4191 | exists->subtract(w); | |
4192 | ||
4193 | // the bits we discarded are no long written... | |
4194 | interval_set<uint64_t> w2 = w; | |
4195 | w2.intersection_of(*what); | |
4196 | what->subtract(w2); | |
4197 | ||
4198 | // except for the extents that existed at the start that we overwrote. | |
4199 | interval_set<uint64_t> w3; | |
4200 | w3.insert(off, len); | |
4201 | w3.intersection_of(exists_at_start); | |
4202 | what->union_of(w3); | |
4203 | ||
4204 | } else { | |
4205 | bufferlist bl; | |
4206 | bl.append(buffer::create(len)); | |
4207 | bl.zero(); | |
4208 | ASSERT_EQ((int)len, image.write(off, len, bl)); | |
4209 | interval_set<uint64_t> w; | |
4210 | w.insert(off, len); | |
4211 | what->union_of(w); | |
4212 | exists->union_of(w); | |
4213 | } | |
4214 | } | |
4215 | } | |
4216 | ||
4217 | interval_set<uint64_t> round_diff_interval(const interval_set<uint64_t>& diff, | |
4218 | uint64_t object_size) | |
4219 | { | |
4220 | if (object_size == 0) { | |
4221 | return diff; | |
4222 | } | |
4223 | ||
4224 | interval_set<uint64_t> rounded_diff; | |
4225 | for (interval_set<uint64_t>::const_iterator it = diff.begin(); | |
4226 | it != diff.end(); ++it) { | |
4227 | uint64_t off = it.get_start(); | |
4228 | uint64_t len = it.get_len(); | |
4229 | off -= off % object_size; | |
4230 | len += (object_size - (len % object_size)); | |
4231 | interval_set<uint64_t> interval; | |
4232 | interval.insert(off, len); | |
4233 | rounded_diff.union_of(interval); | |
4234 | } | |
4235 | return rounded_diff; | |
4236 | } | |
4237 | ||
1d09f67e TL |
4238 | TEST_F(TestLibRBD, SnapDiff) |
4239 | { | |
4240 | REQUIRE_FEATURE(RBD_FEATURE_FAST_DIFF); | |
4241 | ||
4242 | rados_ioctx_t ioctx; | |
4243 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
4244 | ||
4245 | rbd_image_t image; | |
4246 | int order = 0; | |
4247 | std::string image_name = get_temp_image_name(); | |
4248 | uint64_t size = 100 << 20; | |
4249 | ASSERT_EQ(0, create_image(ioctx, image_name.c_str(), size, &order)); | |
4250 | ASSERT_EQ(0, rbd_open(ioctx, image_name.c_str(), &image, nullptr)); | |
4251 | ||
4252 | char test_data[TEST_IO_SIZE + 1]; | |
4253 | for (size_t i = 0; i < TEST_IO_SIZE; ++i) { | |
4254 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
4255 | } | |
4256 | test_data[TEST_IO_SIZE] = '\0'; | |
4257 | ||
4258 | ASSERT_PASSED(write_test_data, image, test_data, 0, | |
4259 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
4260 | ||
4261 | interval_set<uint64_t> diff; | |
4262 | ASSERT_EQ(0, rbd_diff_iterate2(image, nullptr, 0, size, true, true, | |
4263 | iterate_cb, &diff)); | |
4264 | EXPECT_EQ(1 << order, diff.size()); | |
4265 | ||
4266 | ASSERT_EQ(0, rbd_snap_create(image, "snap1")); | |
4267 | ASSERT_EQ(0, rbd_snap_create(image, "snap2")); | |
4268 | ||
4269 | diff.clear(); | |
4270 | ASSERT_EQ(0, rbd_diff_iterate2(image, nullptr, 0, size, true, true, | |
4271 | iterate_cb, &diff)); | |
4272 | EXPECT_EQ(1 << order, diff.size()); | |
4273 | ||
4274 | diff.clear(); | |
4275 | ASSERT_EQ(0, rbd_diff_iterate2(image, "snap1", 0, size, true, true, | |
4276 | iterate_cb, &diff)); | |
4277 | EXPECT_EQ(0, diff.size()); | |
4278 | ||
4279 | diff.clear(); | |
4280 | ASSERT_EQ(0, rbd_diff_iterate2(image, "snap2", 0, size, true, true, | |
4281 | iterate_cb, &diff)); | |
4282 | EXPECT_EQ(0, diff.size()); | |
4283 | ||
4284 | ASSERT_EQ(0, rbd_snap_remove(image, "snap1")); | |
4285 | ASSERT_EQ(0, rbd_snap_remove(image, "snap2")); | |
4286 | ||
4287 | ASSERT_EQ(0, rbd_close(image)); | |
4288 | ASSERT_EQ(0, rbd_remove(ioctx, image_name.c_str())); | |
4289 | ||
4290 | rados_ioctx_destroy(ioctx); | |
4291 | } | |
4292 | ||
7c673cae FG |
4293 | template <typename T> |
4294 | class DiffIterateTest : public TestLibRBD { | |
4295 | public: | |
4296 | static const uint8_t whole_object = T::whole_object; | |
4297 | }; | |
4298 | ||
4299 | template <bool _whole_object> | |
4300 | class DiffIterateParams { | |
4301 | public: | |
4302 | static const uint8_t whole_object = _whole_object; | |
4303 | }; | |
4304 | ||
4305 | typedef ::testing::Types<DiffIterateParams<false>, | |
4306 | DiffIterateParams<true> > DiffIterateTypes; | |
9f95a23c | 4307 | TYPED_TEST_SUITE(DiffIterateTest, DiffIterateTypes); |
7c673cae FG |
4308 | |
4309 | TYPED_TEST(DiffIterateTest, DiffIterate) | |
4310 | { | |
4311 | librados::IoCtx ioctx; | |
4312 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4313 | ||
7c673cae FG |
4314 | { |
4315 | librbd::RBD rbd; | |
4316 | librbd::Image image; | |
4317 | int order = 0; | |
4318 | std::string name = this->get_temp_image_name(); | |
4319 | uint64_t size = 20 << 20; | |
4320 | ||
4321 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4322 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4323 | ||
f67539c2 TL |
4324 | bool skip_discard = this->is_skip_partial_discard_enabled(image); |
4325 | ||
7c673cae FG |
4326 | uint64_t object_size = 0; |
4327 | if (this->whole_object) { | |
4328 | object_size = 1 << order; | |
4329 | } | |
4330 | ||
4331 | interval_set<uint64_t> exists; | |
4332 | interval_set<uint64_t> one, two; | |
4333 | scribble(image, 10, 102400, skip_discard, &exists, &one); | |
4334 | cout << " wrote " << one << std::endl; | |
4335 | ASSERT_EQ(0, image.snap_create("one")); | |
4336 | scribble(image, 10, 102400, skip_discard, &exists, &two); | |
4337 | ||
4338 | two = round_diff_interval(two, object_size); | |
4339 | cout << " wrote " << two << std::endl; | |
4340 | ||
4341 | interval_set<uint64_t> diff; | |
4342 | ASSERT_EQ(0, image.diff_iterate2("one", 0, size, true, this->whole_object, | |
4343 | iterate_cb, (void *)&diff)); | |
4344 | cout << " diff was " << diff << std::endl; | |
4345 | if (!two.subset_of(diff)) { | |
4346 | interval_set<uint64_t> i; | |
4347 | i.intersection_of(two, diff); | |
4348 | interval_set<uint64_t> l = two; | |
4349 | l.subtract(i); | |
4350 | cout << " ... two - (two*diff) = " << l << std::endl; | |
4351 | } | |
4352 | ASSERT_TRUE(two.subset_of(diff)); | |
4353 | } | |
4354 | ioctx.close(); | |
4355 | } | |
4356 | ||
4357 | struct diff_extent { | |
4358 | diff_extent(uint64_t _offset, uint64_t _length, bool _exists, | |
4359 | uint64_t object_size) : | |
4360 | offset(_offset), length(_length), exists(_exists) | |
4361 | { | |
4362 | if (object_size != 0) { | |
4363 | offset -= offset % object_size; | |
4364 | length = object_size; | |
4365 | } | |
4366 | } | |
4367 | uint64_t offset; | |
4368 | uint64_t length; | |
4369 | bool exists; | |
4370 | bool operator==(const diff_extent& o) const { | |
4371 | return offset == o.offset && length == o.length && exists == o.exists; | |
4372 | } | |
4373 | }; | |
4374 | ||
4375 | ostream& operator<<(ostream & o, const diff_extent& e) { | |
4376 | return o << '(' << e.offset << '~' << e.length << ' ' << (e.exists ? "true" : "false") << ')'; | |
4377 | } | |
4378 | ||
4379 | int vector_iterate_cb(uint64_t off, size_t len, int exists, void *arg) | |
4380 | { | |
4381 | cout << "iterate_cb " << off << "~" << len << std::endl; | |
4382 | vector<diff_extent> *diff = static_cast<vector<diff_extent> *>(arg); | |
4383 | diff->push_back(diff_extent(off, len, exists, 0)); | |
4384 | return 0; | |
4385 | } | |
4386 | ||
4387 | TYPED_TEST(DiffIterateTest, DiffIterateDiscard) | |
4388 | { | |
4389 | librados::IoCtx ioctx; | |
4390 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4391 | ||
4392 | librbd::RBD rbd; | |
4393 | librbd::Image image; | |
4394 | int order = 0; | |
4395 | std::string name = this->get_temp_image_name(); | |
4396 | uint64_t size = 20 << 20; | |
4397 | ||
4398 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4399 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4400 | ||
4401 | uint64_t object_size = 0; | |
4402 | if (this->whole_object) { | |
4403 | object_size = 1 << order; | |
4404 | } | |
4405 | vector<diff_extent> extents; | |
4406 | ceph::bufferlist bl; | |
4407 | ||
4408 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4409 | vector_iterate_cb, (void *) &extents)); | |
4410 | ASSERT_EQ(0u, extents.size()); | |
4411 | ||
4412 | char data[256]; | |
4413 | memset(data, 1, sizeof(data)); | |
4414 | bl.append(data, 256); | |
4415 | ASSERT_EQ(256, image.write(0, 256, bl)); | |
4416 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4417 | vector_iterate_cb, (void *) &extents)); | |
4418 | ASSERT_EQ(1u, extents.size()); | |
4419 | ASSERT_EQ(diff_extent(0, 256, true, object_size), extents[0]); | |
4420 | ||
4421 | int obj_ofs = 256; | |
4422 | ASSERT_EQ(1 << order, image.discard(0, 1 << order)); | |
4423 | ||
4424 | extents.clear(); | |
4425 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4426 | vector_iterate_cb, (void *) &extents)); | |
4427 | ASSERT_EQ(0u, extents.size()); | |
4428 | ||
4429 | ASSERT_EQ(0, image.snap_create("snap1")); | |
4430 | ASSERT_EQ(256, image.write(0, 256, bl)); | |
4431 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4432 | vector_iterate_cb, (void *) &extents)); | |
4433 | ASSERT_EQ(1u, extents.size()); | |
4434 | ASSERT_EQ(diff_extent(0, 256, true, object_size), extents[0]); | |
4435 | ASSERT_EQ(0, image.snap_create("snap2")); | |
4436 | ||
4437 | ASSERT_EQ(obj_ofs, image.discard(0, obj_ofs)); | |
4438 | ||
4439 | extents.clear(); | |
4440 | ASSERT_EQ(0, image.snap_set("snap2")); | |
4441 | ASSERT_EQ(0, image.diff_iterate2("snap1", 0, size, true, this->whole_object, | |
4442 | vector_iterate_cb, (void *) &extents)); | |
4443 | ASSERT_EQ(1u, extents.size()); | |
4444 | ASSERT_EQ(diff_extent(0, 256, true, object_size), extents[0]); | |
4445 | ||
4446 | ASSERT_EQ(0, image.snap_set(NULL)); | |
4447 | ASSERT_EQ(1 << order, image.discard(0, 1 << order)); | |
4448 | ASSERT_EQ(0, image.snap_create("snap3")); | |
4449 | ASSERT_EQ(0, image.snap_set("snap3")); | |
4450 | ||
4451 | extents.clear(); | |
4452 | ASSERT_EQ(0, image.diff_iterate2("snap1", 0, size, true, this->whole_object, | |
4453 | vector_iterate_cb, (void *) &extents)); | |
4454 | ASSERT_EQ(1u, extents.size()); | |
4455 | ASSERT_EQ(diff_extent(0, 256, false, object_size), extents[0]); | |
4456 | ASSERT_PASSED(this->validate_object_map, image); | |
4457 | } | |
4458 | ||
4459 | TYPED_TEST(DiffIterateTest, DiffIterateStress) | |
4460 | { | |
f67539c2 | 4461 | REQUIRE(!is_rbd_pwl_enabled((CephContext *)this->_rados.cct())); |
7c673cae FG |
4462 | librados::IoCtx ioctx; |
4463 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4464 | ||
7c673cae FG |
4465 | librbd::RBD rbd; |
4466 | librbd::Image image; | |
4467 | int order = 0; | |
4468 | std::string name = this->get_temp_image_name(); | |
4469 | uint64_t size = 400 << 20; | |
4470 | ||
4471 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4472 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4473 | ||
f67539c2 TL |
4474 | bool skip_discard = this->is_skip_partial_discard_enabled(image); |
4475 | ||
7c673cae FG |
4476 | uint64_t object_size = 0; |
4477 | if (this->whole_object) { | |
4478 | object_size = 1 << order; | |
4479 | } | |
4480 | ||
4481 | interval_set<uint64_t> curexists; | |
4482 | vector<interval_set<uint64_t> > wrote; | |
4483 | vector<interval_set<uint64_t> > exists; | |
4484 | vector<string> snap; | |
4485 | int n = 20; | |
4486 | for (int i=0; i<n; i++) { | |
4487 | interval_set<uint64_t> w; | |
4488 | scribble(image, 10, 8192000, skip_discard, &curexists, &w); | |
4489 | cout << " i=" << i << " exists " << curexists << " wrote " << w << std::endl; | |
4490 | string s = "snap" + stringify(i); | |
4491 | ASSERT_EQ(0, image.snap_create(s.c_str())); | |
4492 | wrote.push_back(w); | |
4493 | exists.push_back(curexists); | |
4494 | snap.push_back(s); | |
4495 | } | |
4496 | ||
4497 | for (int h=0; h<n-1; h++) { | |
4498 | for (int i=0; i<n-h-1; i++) { | |
4499 | for (int j=(h==0 ? i+1 : n-1); j<n; j++) { | |
4500 | interval_set<uint64_t> diff, actual, uex; | |
4501 | for (int k=i+1; k<=j; k++) | |
4502 | diff.union_of(wrote[k]); | |
4503 | cout << "from " << i << " to " | |
4504 | << (h != 0 ? string("HEAD") : stringify(j)) << " diff " | |
4505 | << round_diff_interval(diff, object_size) << std::endl; | |
4506 | ||
4507 | // limit to extents that exists both at the beginning and at the end | |
4508 | uex.union_of(exists[i], exists[j]); | |
4509 | diff.intersection_of(uex); | |
4510 | diff = round_diff_interval(diff, object_size); | |
4511 | cout << " limited diff " << diff << std::endl; | |
4512 | ||
4513 | ASSERT_EQ(0, image.snap_set(h==0 ? snap[j].c_str() : NULL)); | |
4514 | ASSERT_EQ(0, image.diff_iterate2(snap[i].c_str(), 0, size, true, | |
4515 | this->whole_object, iterate_cb, | |
4516 | (void *)&actual)); | |
4517 | cout << " actual was " << actual << std::endl; | |
4518 | if (!diff.subset_of(actual)) { | |
4519 | interval_set<uint64_t> i; | |
4520 | i.intersection_of(diff, actual); | |
4521 | interval_set<uint64_t> l = diff; | |
4522 | l.subtract(i); | |
4523 | cout << " ... diff - (actual*diff) = " << l << std::endl; | |
4524 | } | |
4525 | ASSERT_TRUE(diff.subset_of(actual)); | |
4526 | } | |
4527 | } | |
4528 | ASSERT_EQ(0, image.snap_set(NULL)); | |
4529 | ASSERT_EQ(0, image.snap_remove(snap[n-h-1].c_str())); | |
4530 | } | |
4531 | ||
4532 | ASSERT_PASSED(this->validate_object_map, image); | |
4533 | } | |
4534 | ||
4535 | TYPED_TEST(DiffIterateTest, DiffIterateRegression6926) | |
4536 | { | |
4537 | librados::IoCtx ioctx; | |
4538 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4539 | ||
4540 | librbd::RBD rbd; | |
4541 | librbd::Image image; | |
4542 | int order = 0; | |
4543 | std::string name = this->get_temp_image_name(); | |
4544 | uint64_t size = 20 << 20; | |
4545 | ||
4546 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4547 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4548 | ||
4549 | uint64_t object_size = 0; | |
4550 | if (this->whole_object) { | |
4551 | object_size = 1 << order; | |
4552 | } | |
4553 | vector<diff_extent> extents; | |
4554 | ceph::bufferlist bl; | |
4555 | ||
4556 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4557 | vector_iterate_cb, (void *) &extents)); | |
4558 | ASSERT_EQ(0u, extents.size()); | |
4559 | ||
4560 | ASSERT_EQ(0, image.snap_create("snap1")); | |
4561 | char data[256]; | |
4562 | memset(data, 1, sizeof(data)); | |
4563 | bl.append(data, 256); | |
4564 | ASSERT_EQ(256, image.write(0, 256, bl)); | |
4565 | ||
4566 | extents.clear(); | |
4567 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4568 | vector_iterate_cb, (void *) &extents)); | |
4569 | ASSERT_EQ(1u, extents.size()); | |
4570 | ASSERT_EQ(diff_extent(0, 256, true, object_size), extents[0]); | |
4571 | ||
4572 | ASSERT_EQ(0, image.snap_set("snap1")); | |
4573 | extents.clear(); | |
4574 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4575 | vector_iterate_cb, (void *) &extents)); | |
4576 | ASSERT_EQ(static_cast<size_t>(0), extents.size()); | |
4577 | } | |
4578 | ||
20effc67 TL |
4579 | TYPED_TEST(DiffIterateTest, DiffIterateParent) |
4580 | { | |
4581 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
4582 | ||
4583 | librados::IoCtx ioctx; | |
4584 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4585 | ||
4586 | { | |
4587 | librbd::RBD rbd; | |
4588 | librbd::Image image; | |
4589 | int order = 22; | |
4590 | std::string name = this->get_temp_image_name(); | |
4591 | ssize_t size = 20 << 20; | |
4592 | ||
4593 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4594 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4595 | ||
4596 | uint64_t features; | |
4597 | ASSERT_EQ(0, image.features(&features)); | |
4598 | uint64_t object_size = 0; | |
4599 | if (this->whole_object) { | |
4600 | object_size = 1 << order; | |
4601 | } | |
4602 | ||
4603 | ceph::bufferlist bl; | |
4604 | bl.append(std::string(size, '1')); | |
4605 | ASSERT_EQ(size, image.write(0, size, bl)); | |
4606 | ASSERT_EQ(0, image.snap_create("snap")); | |
4607 | ASSERT_EQ(0, image.snap_protect("snap")); | |
4608 | ||
4609 | std::string clone_name = this->get_temp_image_name(); | |
4610 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "snap", ioctx, | |
4611 | clone_name.c_str(), features, &order)); | |
4612 | librbd::Image clone; | |
4613 | ASSERT_EQ(0, rbd.open(ioctx, clone, clone_name.c_str(), NULL)); | |
4614 | ||
4615 | std::vector<diff_extent> extents; | |
4616 | ASSERT_EQ(0, clone.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4617 | vector_iterate_cb, &extents)); | |
4618 | ASSERT_EQ(5u, extents.size()); | |
4619 | ASSERT_EQ(diff_extent(0, 4194304, true, object_size), extents[0]); | |
4620 | ASSERT_EQ(diff_extent(4194304, 4194304, true, object_size), extents[1]); | |
4621 | ASSERT_EQ(diff_extent(8388608, 4194304, true, object_size), extents[2]); | |
4622 | ASSERT_EQ(diff_extent(12582912, 4194304, true, object_size), extents[3]); | |
4623 | ASSERT_EQ(diff_extent(16777216, 4194304, true, object_size), extents[4]); | |
4624 | extents.clear(); | |
4625 | ||
4626 | ASSERT_EQ(0, clone.resize(size / 2)); | |
4627 | ASSERT_EQ(0, clone.resize(size)); | |
4628 | ASSERT_EQ(1, clone.write(size - 1, 1, bl)); | |
4629 | ||
4630 | ASSERT_EQ(0, clone.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4631 | vector_iterate_cb, &extents)); | |
4632 | ASSERT_EQ(4u, extents.size()); | |
4633 | ASSERT_EQ(diff_extent(0, 4194304, true, object_size), extents[0]); | |
4634 | ASSERT_EQ(diff_extent(4194304, 4194304, true, object_size), extents[1]); | |
4635 | ASSERT_EQ(diff_extent(8388608, 2097152, true, object_size), extents[2]); | |
4636 | // hole (parent overlap = 10M) followed by copyup'ed object | |
4637 | ASSERT_EQ(diff_extent(16777216, 4194304, true, object_size), extents[3]); | |
4638 | ||
4639 | ASSERT_PASSED(this->validate_object_map, image); | |
4640 | ASSERT_PASSED(this->validate_object_map, clone); | |
4641 | } | |
4642 | ||
4643 | ioctx.close(); | |
4644 | } | |
4645 | ||
7c673cae FG |
4646 | TYPED_TEST(DiffIterateTest, DiffIterateIgnoreParent) |
4647 | { | |
4648 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
4649 | ||
4650 | librados::IoCtx ioctx; | |
4651 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4652 | ||
7c673cae FG |
4653 | librbd::RBD rbd; |
4654 | librbd::Image image; | |
4655 | std::string name = this->get_temp_image_name(); | |
4656 | uint64_t size = 20 << 20; | |
4657 | int order = 0; | |
4658 | ||
4659 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4660 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4661 | ||
f67539c2 TL |
4662 | bool skip_discard = this->is_skip_partial_discard_enabled(image); |
4663 | ||
20effc67 TL |
4664 | uint64_t features; |
4665 | ASSERT_EQ(0, image.features(&features)); | |
7c673cae FG |
4666 | uint64_t object_size = 0; |
4667 | if (this->whole_object) { | |
4668 | object_size = 1 << order; | |
4669 | } | |
4670 | ||
4671 | bufferlist bl; | |
4672 | bl.append(buffer::create(size)); | |
4673 | bl.zero(); | |
4674 | interval_set<uint64_t> one; | |
4675 | one.insert(0, size); | |
4676 | ASSERT_EQ((int)size, image.write(0, size, bl)); | |
4677 | ASSERT_EQ(0, image.snap_create("one")); | |
4678 | ASSERT_EQ(0, image.snap_protect("one")); | |
4679 | ||
4680 | std::string clone_name = this->get_temp_image_name(); | |
4681 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "one", ioctx, clone_name.c_str(), | |
20effc67 | 4682 | features, &order)); |
7c673cae FG |
4683 | ASSERT_EQ(0, rbd.open(ioctx, image, clone_name.c_str(), NULL)); |
4684 | ||
4685 | interval_set<uint64_t> exists; | |
4686 | interval_set<uint64_t> two; | |
4687 | scribble(image, 10, 102400, skip_discard, &exists, &two); | |
4688 | two = round_diff_interval(two, object_size); | |
4689 | cout << " wrote " << two << " to clone" << std::endl; | |
4690 | ||
4691 | interval_set<uint64_t> diff; | |
4692 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, false, this->whole_object, | |
4693 | iterate_cb, (void *)&diff)); | |
4694 | cout << " diff was " << diff << std::endl; | |
4695 | if (!this->whole_object) { | |
4696 | ASSERT_FALSE(one.subset_of(diff)); | |
4697 | } | |
4698 | ASSERT_TRUE(two.subset_of(diff)); | |
4699 | } | |
4700 | ||
4701 | TYPED_TEST(DiffIterateTest, DiffIterateCallbackError) | |
4702 | { | |
4703 | librados::IoCtx ioctx; | |
4704 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4705 | ||
7c673cae FG |
4706 | { |
4707 | librbd::RBD rbd; | |
4708 | librbd::Image image; | |
4709 | int order = 0; | |
4710 | std::string name = this->get_temp_image_name(); | |
4711 | uint64_t size = 20 << 20; | |
4712 | ||
4713 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4714 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4715 | ||
f67539c2 TL |
4716 | bool skip_discard = this->is_skip_partial_discard_enabled(image); |
4717 | ||
7c673cae FG |
4718 | interval_set<uint64_t> exists; |
4719 | interval_set<uint64_t> one; | |
4720 | scribble(image, 10, 102400, skip_discard, &exists, &one); | |
4721 | cout << " wrote " << one << std::endl; | |
4722 | ||
4723 | interval_set<uint64_t> diff; | |
4724 | ASSERT_EQ(-EINVAL, image.diff_iterate2(NULL, 0, size, true, | |
4725 | this->whole_object, | |
4726 | iterate_error_cb, NULL)); | |
4727 | } | |
4728 | ioctx.close(); | |
4729 | } | |
4730 | ||
4731 | TYPED_TEST(DiffIterateTest, DiffIterateParentDiscard) | |
4732 | { | |
4733 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
4734 | ||
4735 | librados::IoCtx ioctx; | |
4736 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4737 | ||
7c673cae FG |
4738 | librbd::RBD rbd; |
4739 | librbd::Image image; | |
4740 | std::string name = this->get_temp_image_name(); | |
4741 | uint64_t size = 20 << 20; | |
4742 | int order = 0; | |
4743 | ||
4744 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4745 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4746 | ||
f67539c2 TL |
4747 | bool skip_discard = this->is_skip_partial_discard_enabled(image); |
4748 | ||
20effc67 TL |
4749 | uint64_t features; |
4750 | ASSERT_EQ(0, image.features(&features)); | |
7c673cae FG |
4751 | uint64_t object_size = 0; |
4752 | if (this->whole_object) { | |
4753 | object_size = 1 << order; | |
4754 | } | |
4755 | ||
4756 | interval_set<uint64_t> exists; | |
4757 | interval_set<uint64_t> one; | |
4758 | scribble(image, 10, 102400, skip_discard, &exists, &one); | |
4759 | ASSERT_EQ(0, image.snap_create("one")); | |
4760 | ||
4761 | ASSERT_EQ(1 << order, image.discard(0, 1 << order)); | |
4762 | ASSERT_EQ(0, image.snap_create("two")); | |
4763 | ASSERT_EQ(0, image.snap_protect("two")); | |
4764 | exists.clear(); | |
4765 | one.clear(); | |
4766 | ||
4767 | std::string clone_name = this->get_temp_image_name(); | |
4768 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "two", ioctx, | |
20effc67 | 4769 | clone_name.c_str(), features, &order)); |
7c673cae FG |
4770 | ASSERT_EQ(0, rbd.open(ioctx, image, clone_name.c_str(), NULL)); |
4771 | ||
4772 | interval_set<uint64_t> two; | |
4773 | scribble(image, 10, 102400, skip_discard, &exists, &two); | |
4774 | two = round_diff_interval(two, object_size); | |
4775 | ||
4776 | interval_set<uint64_t> diff; | |
4777 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4778 | iterate_cb, (void *)&diff)); | |
4779 | ASSERT_TRUE(two.subset_of(diff)); | |
4780 | } | |
4781 | ||
20effc67 TL |
4782 | TYPED_TEST(DiffIterateTest, DiffIterateUnalignedSmall) |
4783 | { | |
4784 | librados::IoCtx ioctx; | |
4785 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4786 | ||
4787 | { | |
4788 | librbd::RBD rbd; | |
4789 | librbd::Image image; | |
4790 | int order = 0; | |
4791 | std::string name = this->get_temp_image_name(); | |
4792 | ssize_t size = 10 << 20; | |
4793 | ||
4794 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4795 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4796 | ||
4797 | ceph::bufferlist bl; | |
4798 | bl.append(std::string(size, '1')); | |
4799 | ASSERT_EQ(size, image.write(0, size, bl)); | |
4800 | ||
4801 | std::vector<diff_extent> extents; | |
4802 | ASSERT_EQ(0, image.diff_iterate2(NULL, 5000005, 1234, true, | |
4803 | this->whole_object, vector_iterate_cb, | |
4804 | &extents)); | |
4805 | ASSERT_EQ(1u, extents.size()); | |
4806 | ASSERT_EQ(diff_extent(5000005, 1234, true, 0), extents[0]); | |
4807 | ||
4808 | ASSERT_PASSED(this->validate_object_map, image); | |
4809 | } | |
4810 | ||
4811 | ioctx.close(); | |
4812 | } | |
4813 | ||
4814 | TYPED_TEST(DiffIterateTest, DiffIterateUnaligned) | |
4815 | { | |
4816 | librados::IoCtx ioctx; | |
4817 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4818 | ||
4819 | { | |
4820 | librbd::RBD rbd; | |
4821 | librbd::Image image; | |
4822 | int order = 22; | |
4823 | std::string name = this->get_temp_image_name(); | |
4824 | ssize_t size = 20 << 20; | |
4825 | ||
4826 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4827 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4828 | ||
4829 | ceph::bufferlist bl; | |
4830 | bl.append(std::string(size, '1')); | |
4831 | ASSERT_EQ(size, image.write(0, size, bl)); | |
4832 | ||
4833 | std::vector<diff_extent> extents; | |
4834 | ASSERT_EQ(0, image.diff_iterate2(NULL, 8376263, 4260970, true, | |
4835 | this->whole_object, vector_iterate_cb, | |
4836 | &extents)); | |
4837 | ASSERT_EQ(3u, extents.size()); | |
4838 | ASSERT_EQ(diff_extent(8376263, 12345, true, 0), extents[0]); | |
4839 | ASSERT_EQ(diff_extent(8388608, 4194304, true, 0), extents[1]); | |
4840 | ASSERT_EQ(diff_extent(12582912, 54321, true, 0), extents[2]); | |
4841 | ||
4842 | ASSERT_PASSED(this->validate_object_map, image); | |
4843 | } | |
4844 | ||
4845 | ioctx.close(); | |
4846 | } | |
4847 | ||
1d09f67e TL |
4848 | TYPED_TEST(DiffIterateTest, DiffIterateStriping) |
4849 | { | |
4850 | REQUIRE_FEATURE(RBD_FEATURE_STRIPINGV2); | |
4851 | ||
4852 | librados::IoCtx ioctx; | |
4853 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4854 | ||
4855 | bool old_format; | |
4856 | uint64_t features; | |
4857 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
4858 | ASSERT_FALSE(old_format); | |
4859 | ||
4860 | { | |
4861 | librbd::RBD rbd; | |
4862 | librbd::Image image; | |
4863 | int order = 22; | |
4864 | std::string name = this->get_temp_image_name(); | |
4865 | ssize_t size = 24 << 20; | |
4866 | ||
4867 | ASSERT_EQ(0, rbd.create3(ioctx, name.c_str(), size, features, &order, | |
4868 | 1 << 20, 3)); | |
4869 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4870 | ||
4871 | ceph::bufferlist bl; | |
4872 | bl.append(std::string(size, '1')); | |
4873 | ASSERT_EQ(size, image.write(0, size, bl)); | |
4874 | ||
4875 | std::vector<diff_extent> extents; | |
4876 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4877 | vector_iterate_cb, &extents)); | |
4878 | ASSERT_EQ(2u, extents.size()); | |
4879 | ASSERT_EQ(diff_extent(0, 12 << 20, true, 0), extents[0]); | |
4880 | ASSERT_EQ(diff_extent(12 << 20, 12 << 20, true, 0), extents[1]); | |
4881 | extents.clear(); | |
4882 | ||
4883 | ASSERT_EQ(0, image.snap_create("one")); | |
4884 | ASSERT_EQ(size, image.discard(0, size)); | |
4885 | ||
4886 | ASSERT_EQ(0, image.diff_iterate2("one", 0, size, true, this->whole_object, | |
4887 | vector_iterate_cb, &extents)); | |
4888 | ASSERT_EQ(2u, extents.size()); | |
4889 | ASSERT_EQ(diff_extent(0, 12 << 20, false, 0), extents[0]); | |
4890 | ASSERT_EQ(diff_extent(12 << 20, 12 << 20, false, 0), extents[1]); | |
4891 | extents.clear(); | |
4892 | ||
4893 | ASSERT_EQ(1 << 20, image.write(0, 1 << 20, bl)); | |
4894 | ASSERT_EQ(2 << 20, image.write(2 << 20, 2 << 20, bl)); | |
4895 | ASSERT_EQ(2 << 20, image.write(5 << 20, 2 << 20, bl)); | |
4896 | ASSERT_EQ(2 << 20, image.write(8 << 20, 2 << 20, bl)); | |
4897 | ASSERT_EQ(13 << 20, image.write(11 << 20, 13 << 20, bl)); | |
4898 | ||
4899 | ASSERT_EQ(0, image.diff_iterate2("one", 0, size, true, this->whole_object, | |
4900 | vector_iterate_cb, &extents)); | |
4901 | ASSERT_EQ(10u, extents.size()); | |
4902 | ASSERT_EQ(diff_extent(0, 1 << 20, true, 0), extents[0]); | |
4903 | ASSERT_EQ(diff_extent(1 << 20, 1 << 20, false, 0), extents[1]); | |
4904 | ASSERT_EQ(diff_extent(2 << 20, 2 << 20, true, 0), extents[2]); | |
4905 | ASSERT_EQ(diff_extent(4 << 20, 1 << 20, false, 0), extents[3]); | |
4906 | ASSERT_EQ(diff_extent(5 << 20, 2 << 20, true, 0), extents[4]); | |
4907 | ASSERT_EQ(diff_extent(7 << 20, 1 << 20, false, 0), extents[5]); | |
4908 | ASSERT_EQ(diff_extent(8 << 20, 2 << 20, true, 0), extents[6]); | |
4909 | ASSERT_EQ(diff_extent(10 << 20, 1 << 20, false, 0), extents[7]); | |
4910 | ASSERT_EQ(diff_extent(11 << 20, 1 << 20, true, 0), extents[8]); | |
4911 | ASSERT_EQ(diff_extent(12 << 20, 12 << 20, true, 0), extents[9]); | |
4912 | ||
4913 | ASSERT_PASSED(this->validate_object_map, image); | |
4914 | } | |
4915 | ||
4916 | ioctx.close(); | |
4917 | } | |
4918 | ||
7c673cae FG |
4919 | TEST_F(TestLibRBD, ZeroLengthWrite) |
4920 | { | |
4921 | rados_ioctx_t ioctx; | |
4922 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
4923 | ||
4924 | rbd_image_t image; | |
4925 | int order = 0; | |
4926 | std::string name = get_temp_image_name(); | |
4927 | uint64_t size = 2 << 20; | |
4928 | ||
4929 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
4930 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
4931 | ||
4932 | char read_data[1]; | |
4933 | ASSERT_EQ(0, rbd_write(image, 0, 0, NULL)); | |
4934 | ASSERT_EQ(1, rbd_read(image, 0, 1, read_data)); | |
4935 | ASSERT_EQ('\0', read_data[0]); | |
4936 | ||
4937 | ASSERT_PASSED(validate_object_map, image); | |
4938 | ASSERT_EQ(0, rbd_close(image)); | |
4939 | ||
4940 | rados_ioctx_destroy(ioctx); | |
4941 | } | |
4942 | ||
4943 | ||
4944 | TEST_F(TestLibRBD, ZeroLengthDiscard) | |
4945 | { | |
4946 | rados_ioctx_t ioctx; | |
4947 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
4948 | ||
4949 | rbd_image_t image; | |
4950 | int order = 0; | |
4951 | std::string name = get_temp_image_name(); | |
4952 | uint64_t size = 2 << 20; | |
4953 | ||
4954 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
4955 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
4956 | ||
4957 | const char data[] = "blah"; | |
4958 | char read_data[sizeof(data)]; | |
4959 | ASSERT_EQ((int)strlen(data), rbd_write(image, 0, strlen(data), data)); | |
4960 | ASSERT_EQ(0, rbd_discard(image, 0, 0)); | |
4961 | ASSERT_EQ((int)strlen(data), rbd_read(image, 0, strlen(data), read_data)); | |
4962 | ASSERT_EQ(0, memcmp(data, read_data, strlen(data))); | |
4963 | ||
4964 | ASSERT_PASSED(validate_object_map, image); | |
4965 | ASSERT_EQ(0, rbd_close(image)); | |
4966 | ||
4967 | rados_ioctx_destroy(ioctx); | |
4968 | } | |
4969 | ||
4970 | TEST_F(TestLibRBD, ZeroLengthRead) | |
4971 | { | |
4972 | rados_ioctx_t ioctx; | |
4973 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
4974 | ||
4975 | rbd_image_t image; | |
4976 | int order = 0; | |
4977 | std::string name = get_temp_image_name(); | |
4978 | uint64_t size = 2 << 20; | |
4979 | ||
4980 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
4981 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
4982 | ||
4983 | char read_data[1]; | |
4984 | ASSERT_EQ(0, rbd_read(image, 0, 0, read_data)); | |
4985 | ||
4986 | ASSERT_EQ(0, rbd_close(image)); | |
4987 | ||
4988 | rados_ioctx_destroy(ioctx); | |
4989 | } | |
4990 | ||
4991 | TEST_F(TestLibRBD, LargeCacheRead) | |
4992 | { | |
4993 | std::string config_value; | |
4994 | ASSERT_EQ(0, _rados.conf_get("rbd_cache", config_value)); | |
4995 | if (config_value == "false") { | |
4996 | std::cout << "SKIPPING due to disabled cache" << std::endl; | |
4997 | return; | |
4998 | } | |
4999 | ||
5000 | rados_ioctx_t ioctx; | |
5001 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
5002 | ||
5003 | uint32_t new_cache_size = 1 << 20; | |
5004 | std::string orig_cache_size; | |
5005 | ASSERT_EQ(0, _rados.conf_get("rbd_cache_size", orig_cache_size)); | |
5006 | ASSERT_EQ(0, _rados.conf_set("rbd_cache_size", | |
5007 | stringify(new_cache_size).c_str())); | |
5008 | ASSERT_EQ(0, _rados.conf_get("rbd_cache_size", config_value)); | |
5009 | ASSERT_EQ(stringify(new_cache_size), config_value); | |
5010 | BOOST_SCOPE_EXIT( (orig_cache_size) ) { | |
5011 | ASSERT_EQ(0, _rados.conf_set("rbd_cache_size", orig_cache_size.c_str())); | |
5012 | } BOOST_SCOPE_EXIT_END; | |
5013 | ||
5014 | rbd_image_t image; | |
5015 | int order = 21; | |
5016 | std::string name = get_temp_image_name(); | |
5017 | uint64_t size = 1 << order; | |
5018 | ||
5019 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
5020 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
5021 | ||
5022 | std::string buffer(1 << order, '1'); | |
5023 | ||
5024 | ASSERT_EQ(static_cast<ssize_t>(buffer.size()), | |
5025 | rbd_write(image, 0, buffer.size(), buffer.c_str())); | |
5026 | ||
5027 | ASSERT_EQ(0, rbd_invalidate_cache(image)); | |
5028 | ||
5029 | ASSERT_EQ(static_cast<ssize_t>(buffer.size()), | |
5030 | rbd_read(image, 0, buffer.size(), &buffer[0])); | |
5031 | ||
5032 | ASSERT_EQ(0, rbd_close(image)); | |
5033 | ||
5034 | rados_ioctx_destroy(ioctx); | |
5035 | } | |
5036 | ||
5037 | TEST_F(TestLibRBD, TestPendingAio) | |
5038 | { | |
5039 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
5040 | ||
5041 | rados_ioctx_t ioctx; | |
5042 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
5043 | ||
5044 | bool old_format; | |
5045 | uint64_t features; | |
5046 | rbd_image_t image; | |
5047 | int order = 0; | |
5048 | ||
5049 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
5050 | ASSERT_FALSE(old_format); | |
5051 | ||
5052 | std::string name = get_temp_image_name(); | |
5053 | ||
5054 | uint64_t size = 4 << 20; | |
5055 | ASSERT_EQ(0, create_image_full(ioctx, name.c_str(), size, &order, | |
5056 | false, features)); | |
5057 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
5058 | ||
f67539c2 TL |
5059 | ASSERT_EQ(0, rbd_invalidate_cache(image)); |
5060 | ||
7c673cae FG |
5061 | char test_data[TEST_IO_SIZE]; |
5062 | for (size_t i = 0; i < TEST_IO_SIZE; ++i) { | |
5063 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
5064 | } | |
5065 | ||
5066 | size_t num_aios = 256; | |
5067 | rbd_completion_t comps[num_aios]; | |
5068 | for (size_t i = 0; i < num_aios; ++i) { | |
5069 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &comps[i])); | |
5070 | uint64_t offset = rand() % (size - TEST_IO_SIZE); | |
5071 | ASSERT_EQ(0, rbd_aio_write(image, offset, TEST_IO_SIZE, test_data, | |
5072 | comps[i])); | |
5073 | } | |
5074 | for (size_t i = 0; i < num_aios; ++i) { | |
5075 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comps[i])); | |
5076 | rbd_aio_release(comps[i]); | |
5077 | } | |
5078 | ASSERT_EQ(0, rbd_invalidate_cache(image)); | |
5079 | ||
5080 | for (size_t i = 0; i < num_aios; ++i) { | |
5081 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &comps[i])); | |
5082 | uint64_t offset = rand() % (size - TEST_IO_SIZE); | |
5083 | ASSERT_LE(0, rbd_aio_read(image, offset, TEST_IO_SIZE, test_data, | |
5084 | comps[i])); | |
5085 | } | |
5086 | ||
5087 | ASSERT_PASSED(validate_object_map, image); | |
5088 | ASSERT_EQ(0, rbd_close(image)); | |
5089 | for (size_t i = 0; i < num_aios; ++i) { | |
5090 | ASSERT_EQ(1, rbd_aio_is_complete(comps[i])); | |
5091 | rbd_aio_release(comps[i]); | |
5092 | } | |
5093 | ||
5094 | rados_ioctx_destroy(ioctx); | |
5095 | } | |
5096 | ||
11fdf7f2 TL |
5097 | void compare_and_write_copyup(librados::IoCtx &ioctx, bool deep_copyup, |
5098 | bool *passed) | |
5099 | { | |
5100 | librbd::RBD rbd; | |
5101 | std::string parent_name = TestLibRBD::get_temp_image_name(); | |
5102 | uint64_t size = 2 << 20; | |
5103 | int order = 0; | |
5104 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, parent_name.c_str(), size, &order)); | |
5105 | ||
5106 | librbd::Image parent_image; | |
5107 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, parent_name.c_str(), NULL)); | |
5108 | ||
5109 | bufferlist bl; | |
5110 | bl.append(std::string(4096, '1')); | |
5111 | ASSERT_EQ((ssize_t)bl.length(), parent_image.write(0, bl.length(), bl)); | |
5112 | ||
5113 | ASSERT_EQ(0, parent_image.snap_create("snap1")); | |
5114 | ASSERT_EQ(0, parent_image.snap_protect("snap1")); | |
5115 | ||
5116 | uint64_t features; | |
5117 | ASSERT_EQ(0, parent_image.features(&features)); | |
5118 | ||
5119 | std::string clone_name = TestLibRBD::get_temp_image_name(); | |
5120 | EXPECT_EQ(0, rbd.clone(ioctx, parent_name.c_str(), "snap1", ioctx, | |
5121 | clone_name.c_str(), features, &order)); | |
5122 | ||
5123 | librbd::Image clone_image; | |
5124 | ASSERT_EQ(0, rbd.open(ioctx, clone_image, clone_name.c_str(), NULL)); | |
5125 | if (deep_copyup) { | |
5126 | ASSERT_EQ(0, clone_image.snap_create("snap1")); | |
5127 | } | |
5128 | ||
5129 | bufferlist cmp_bl; | |
5130 | cmp_bl.append(std::string(96, '1')); | |
5131 | bufferlist write_bl; | |
5132 | write_bl.append(std::string(512, '2')); | |
5133 | uint64_t mismatch_off; | |
5134 | ASSERT_EQ((ssize_t)write_bl.length(), | |
5135 | clone_image.compare_and_write(512, write_bl.length(), cmp_bl, | |
5136 | write_bl, &mismatch_off, 0)); | |
5137 | ||
5138 | bufferlist read_bl; | |
5139 | ASSERT_EQ(4096, clone_image.read(0, 4096, read_bl)); | |
5140 | ||
5141 | bufferlist expected_bl; | |
5142 | expected_bl.append(std::string(512, '1')); | |
5143 | expected_bl.append(std::string(512, '2')); | |
5144 | expected_bl.append(std::string(3072, '1')); | |
5145 | ASSERT_TRUE(expected_bl.contents_equal(read_bl)); | |
5146 | *passed = true; | |
5147 | } | |
5148 | ||
5149 | TEST_F(TestLibRBD, CompareAndWriteCopyup) | |
5150 | { | |
5151 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
5152 | ||
5153 | librados::IoCtx ioctx; | |
5154 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5155 | ||
5156 | ASSERT_PASSED(compare_and_write_copyup, ioctx, false); | |
5157 | ASSERT_PASSED(compare_and_write_copyup, ioctx, true); | |
5158 | } | |
5159 | ||
5160 | void compare_and_write_copyup_mismatch(librados::IoCtx &ioctx, | |
5161 | bool deep_copyup, bool *passed) | |
5162 | { | |
5163 | librbd::RBD rbd; | |
5164 | std::string parent_name = TestLibRBD::get_temp_image_name(); | |
5165 | uint64_t size = 2 << 20; | |
5166 | int order = 0; | |
5167 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, parent_name.c_str(), size, &order)); | |
5168 | ||
5169 | librbd::Image parent_image; | |
5170 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, parent_name.c_str(), NULL)); | |
5171 | ||
5172 | bufferlist bl; | |
5173 | bl.append(std::string(4096, '1')); | |
5174 | ASSERT_EQ((ssize_t)bl.length(), parent_image.write(0, bl.length(), bl)); | |
5175 | ||
5176 | ASSERT_EQ(0, parent_image.snap_create("snap1")); | |
5177 | ASSERT_EQ(0, parent_image.snap_protect("snap1")); | |
5178 | ||
5179 | uint64_t features; | |
5180 | ASSERT_EQ(0, parent_image.features(&features)); | |
5181 | ||
5182 | std::string clone_name = TestLibRBD::get_temp_image_name(); | |
5183 | EXPECT_EQ(0, rbd.clone(ioctx, parent_name.c_str(), "snap1", ioctx, | |
5184 | clone_name.c_str(), features, &order)); | |
5185 | ||
5186 | librbd::Image clone_image; | |
5187 | ASSERT_EQ(0, rbd.open(ioctx, clone_image, clone_name.c_str(), NULL)); | |
5188 | if (deep_copyup) { | |
5189 | ASSERT_EQ(0, clone_image.snap_create("snap1")); | |
5190 | } | |
5191 | ||
5192 | bufferlist cmp_bl; | |
5193 | cmp_bl.append(std::string(48, '1')); | |
5194 | cmp_bl.append(std::string(48, '3')); | |
5195 | bufferlist write_bl; | |
5196 | write_bl.append(std::string(512, '2')); | |
5197 | uint64_t mismatch_off; | |
5198 | ASSERT_EQ(-EILSEQ, | |
5199 | clone_image.compare_and_write(512, write_bl.length(), cmp_bl, | |
5200 | write_bl, &mismatch_off, 0)); | |
5201 | ASSERT_EQ(48U, mismatch_off); | |
5202 | ||
5203 | bufferlist read_bl; | |
5204 | ASSERT_EQ(4096, clone_image.read(0, 4096, read_bl)); | |
5205 | ||
5206 | ASSERT_TRUE(bl.contents_equal(read_bl)); | |
5207 | *passed = true; | |
5208 | } | |
5209 | ||
5210 | TEST_F(TestLibRBD, CompareAndWriteCopyupMismatch) | |
5211 | { | |
5212 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
5213 | ||
5214 | librados::IoCtx ioctx; | |
5215 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5216 | ||
5217 | ASSERT_PASSED(compare_and_write_copyup_mismatch, ioctx, false); | |
5218 | ASSERT_PASSED(compare_and_write_copyup_mismatch, ioctx, true); | |
5219 | } | |
5220 | ||
7c673cae FG |
5221 | TEST_F(TestLibRBD, Flatten) |
5222 | { | |
5223 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
5224 | ||
5225 | librados::IoCtx ioctx; | |
5226 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5227 | ||
5228 | librbd::RBD rbd; | |
5229 | std::string parent_name = get_temp_image_name(); | |
5230 | uint64_t size = 2 << 20; | |
5231 | int order = 0; | |
5232 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, parent_name.c_str(), size, &order)); | |
5233 | ||
5234 | librbd::Image parent_image; | |
5235 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, parent_name.c_str(), NULL)); | |
5236 | ||
5237 | bufferlist bl; | |
5238 | bl.append(std::string(4096, '1')); | |
5239 | ASSERT_EQ((ssize_t)bl.length(), parent_image.write(0, bl.length(), bl)); | |
5240 | ||
5241 | ASSERT_EQ(0, parent_image.snap_create("snap1")); | |
5242 | ASSERT_EQ(0, parent_image.snap_protect("snap1")); | |
5243 | ||
5244 | uint64_t features; | |
5245 | ASSERT_EQ(0, parent_image.features(&features)); | |
5246 | ||
5247 | std::string clone_name = get_temp_image_name(); | |
5248 | EXPECT_EQ(0, rbd.clone(ioctx, parent_name.c_str(), "snap1", ioctx, | |
5249 | clone_name.c_str(), features, &order)); | |
5250 | ||
5251 | librbd::Image clone_image; | |
5252 | ASSERT_EQ(0, rbd.open(ioctx, clone_image, clone_name.c_str(), NULL)); | |
5253 | ASSERT_EQ(0, clone_image.flatten()); | |
5254 | ||
5255 | librbd::RBD::AioCompletion *read_comp = | |
5256 | new librbd::RBD::AioCompletion(NULL, NULL); | |
5257 | bufferlist read_bl; | |
5258 | clone_image.aio_read(0, bl.length(), read_bl, read_comp); | |
5259 | ASSERT_EQ(0, read_comp->wait_for_complete()); | |
5260 | ASSERT_EQ((ssize_t)bl.length(), read_comp->get_return_value()); | |
5261 | read_comp->release(); | |
5262 | ASSERT_TRUE(bl.contents_equal(read_bl)); | |
5263 | ||
5264 | ASSERT_PASSED(validate_object_map, clone_image); | |
5265 | } | |
5266 | ||
11fdf7f2 TL |
5267 | TEST_F(TestLibRBD, Sparsify) |
5268 | { | |
5269 | rados_ioctx_t ioctx; | |
5270 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
5271 | BOOST_SCOPE_EXIT_ALL(&ioctx) { | |
5272 | rados_ioctx_destroy(ioctx); | |
5273 | }; | |
5274 | ||
5275 | const size_t CHUNK_SIZE = 4096 * 2; | |
5276 | rbd_image_t image; | |
5277 | int order = 0; | |
5278 | std::string name = get_temp_image_name(); | |
5279 | uint64_t size = CHUNK_SIZE * 1024; | |
5280 | ||
5281 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
5282 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
5283 | BOOST_SCOPE_EXIT_ALL(&image) { | |
5284 | rbd_close(image); | |
5285 | }; | |
5286 | ||
5287 | char test_data[4 * CHUNK_SIZE + 1]; | |
5288 | for (size_t i = 0; i < 4 ; ++i) { | |
5289 | for (size_t j = 0; j < CHUNK_SIZE; j++) { | |
5290 | if (i % 2) { | |
5291 | test_data[i * CHUNK_SIZE + j] = (char)(rand() % (126 - 33) + 33); | |
5292 | } else { | |
5293 | test_data[i * CHUNK_SIZE + j] = '\0'; | |
5294 | } | |
5295 | } | |
5296 | } | |
5297 | test_data[4 * CHUNK_SIZE] = '\0'; | |
5298 | ||
5299 | ASSERT_PASSED(write_test_data, image, test_data, 0, 4 * CHUNK_SIZE, 0); | |
5300 | ASSERT_EQ(0, rbd_flush(image)); | |
5301 | ||
5302 | ASSERT_EQ(-EINVAL, rbd_sparsify(image, 16)); | |
5303 | ASSERT_EQ(-EINVAL, rbd_sparsify(image, 1 << (order + 1))); | |
5304 | ASSERT_EQ(-EINVAL, rbd_sparsify(image, 4096 + 1)); | |
5305 | ASSERT_EQ(0, rbd_sparsify(image, 4096)); | |
5306 | ||
5307 | ASSERT_PASSED(read_test_data, image, test_data, 0, 4 * CHUNK_SIZE, 0); | |
5308 | } | |
5309 | ||
5310 | TEST_F(TestLibRBD, SparsifyPP) | |
5311 | { | |
5312 | librados::IoCtx ioctx; | |
5313 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5314 | ||
5315 | librbd::RBD rbd; | |
5316 | std::string name = get_temp_image_name(); | |
5317 | uint64_t size = 12 * 1024 * 1024; | |
5318 | int order = 0; | |
5319 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5320 | ||
5321 | librbd::Image image; | |
5322 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
5323 | ||
5324 | bufferlist bl; | |
5325 | bl.append(std::string(4096, '\0')); | |
5326 | bl.append(std::string(4096, '1')); | |
5327 | bl.append(std::string(4096, '\0')); | |
5328 | ASSERT_EQ((ssize_t)bl.length(), image.write(0, bl.length(), bl)); | |
5329 | ASSERT_EQ(0, image.flush()); | |
5330 | ||
5331 | ASSERT_EQ(-EINVAL, image.sparsify(16)); | |
5332 | ASSERT_EQ(-EINVAL, image.sparsify(1 << (order + 1))); | |
5333 | ASSERT_EQ(-EINVAL, image.sparsify(4096 + 1)); | |
5334 | ASSERT_EQ(0, image.sparsify(4096)); | |
5335 | ||
5336 | bufferlist read_bl; | |
5337 | ASSERT_EQ((ssize_t)bl.length(), image.read(0, bl.length(), read_bl)); | |
5338 | ASSERT_TRUE(bl.contents_equal(read_bl)); | |
5339 | ||
5340 | ASSERT_PASSED(validate_object_map, image); | |
5341 | } | |
5342 | ||
7c673cae FG |
5343 | TEST_F(TestLibRBD, SnapshotLimit) |
5344 | { | |
5345 | rados_ioctx_t ioctx; | |
5346 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
5347 | ||
5348 | rbd_image_t image; | |
5349 | int order = 0; | |
5350 | std::string name = get_temp_image_name(); | |
5351 | uint64_t size = 2 << 20; | |
5352 | uint64_t limit; | |
5353 | ||
5354 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
5355 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
5356 | ||
5357 | ASSERT_EQ(0, rbd_snap_get_limit(image, &limit)); | |
5358 | ASSERT_EQ(UINT64_MAX, limit); | |
5359 | ASSERT_EQ(0, rbd_snap_set_limit(image, 2)); | |
5360 | ASSERT_EQ(0, rbd_snap_get_limit(image, &limit)); | |
5361 | ASSERT_EQ(2U, limit); | |
5362 | ||
5363 | ASSERT_EQ(0, rbd_snap_create(image, "snap1")); | |
11fdf7f2 | 5364 | ASSERT_EQ(-ERANGE, rbd_snap_set_limit(image, 0)); |
7c673cae FG |
5365 | ASSERT_EQ(0, rbd_snap_create(image, "snap2")); |
5366 | ASSERT_EQ(-EDQUOT, rbd_snap_create(image, "snap3")); | |
5367 | ASSERT_EQ(0, rbd_snap_set_limit(image, UINT64_MAX)); | |
5368 | ASSERT_EQ(0, rbd_snap_create(image, "snap3")); | |
5369 | ASSERT_EQ(0, rbd_close(image)); | |
5370 | ||
5371 | rados_ioctx_destroy(ioctx); | |
5372 | } | |
5373 | ||
5374 | ||
5375 | TEST_F(TestLibRBD, SnapshotLimitPP) | |
5376 | { | |
5377 | librados::IoCtx ioctx; | |
5378 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5379 | ||
5380 | { | |
5381 | librbd::RBD rbd; | |
5382 | librbd::Image image; | |
5383 | std::string name = get_temp_image_name(); | |
5384 | uint64_t size = 2 << 20; | |
5385 | int order = 0; | |
5386 | uint64_t limit; | |
5387 | ||
5388 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5389 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
5390 | ||
5391 | ASSERT_EQ(0, image.snap_get_limit(&limit)); | |
5392 | ASSERT_EQ(UINT64_MAX, limit); | |
5393 | ASSERT_EQ(0, image.snap_set_limit(2)); | |
5394 | ASSERT_EQ(0, image.snap_get_limit(&limit)); | |
5395 | ASSERT_EQ(2U, limit); | |
5396 | ||
5397 | ASSERT_EQ(0, image.snap_create("snap1")); | |
11fdf7f2 | 5398 | ASSERT_EQ(-ERANGE, image.snap_set_limit(0)); |
7c673cae FG |
5399 | ASSERT_EQ(0, image.snap_create("snap2")); |
5400 | ASSERT_EQ(-EDQUOT, image.snap_create("snap3")); | |
5401 | ASSERT_EQ(0, image.snap_set_limit(UINT64_MAX)); | |
5402 | ASSERT_EQ(0, image.snap_create("snap3")); | |
5403 | } | |
5404 | ||
5405 | ioctx.close(); | |
5406 | } | |
5407 | ||
5408 | TEST_F(TestLibRBD, RebuildObjectMapViaLockOwner) | |
5409 | { | |
5410 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK | RBD_FEATURE_OBJECT_MAP); | |
5411 | ||
5412 | librados::IoCtx ioctx; | |
5413 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5414 | ||
5415 | librbd::RBD rbd; | |
5416 | std::string name = get_temp_image_name(); | |
5417 | uint64_t size = 2 << 20; | |
5418 | int order = 0; | |
5419 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5420 | ||
5421 | std::string object_map_oid; | |
5422 | { | |
5423 | librbd::Image image; | |
5424 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
5425 | ||
5426 | std::string image_id; | |
5427 | ASSERT_EQ(0, get_image_id(image, &image_id)); | |
5428 | object_map_oid = RBD_OBJECT_MAP_PREFIX + image_id; | |
5429 | } | |
5430 | ||
5431 | // corrupt the object map | |
5432 | bufferlist bl; | |
5433 | bl.append("foo"); | |
5434 | ASSERT_EQ(0, ioctx.write(object_map_oid, bl, bl.length(), 0)); | |
5435 | ||
5436 | librbd::Image image1; | |
5437 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5438 | ||
5439 | bool lock_owner; | |
5440 | bl.clear(); | |
5441 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5442 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5443 | ASSERT_TRUE(lock_owner); | |
5444 | ||
5445 | uint64_t flags; | |
5446 | ASSERT_EQ(0, image1.get_flags(&flags)); | |
5447 | ASSERT_TRUE((flags & RBD_FLAG_OBJECT_MAP_INVALID) != 0); | |
5448 | ||
5449 | librbd::Image image2; | |
5450 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5451 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5452 | ASSERT_FALSE(lock_owner); | |
5453 | ||
5454 | PrintProgress prog_ctx; | |
5455 | ASSERT_EQ(0, image2.rebuild_object_map(prog_ctx)); | |
5456 | ASSERT_PASSED(validate_object_map, image1); | |
5457 | ASSERT_PASSED(validate_object_map, image2); | |
5458 | } | |
5459 | ||
5460 | TEST_F(TestLibRBD, RenameViaLockOwner) | |
5461 | { | |
cd265ab1 | 5462 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); |
7c673cae FG |
5463 | |
5464 | librados::IoCtx ioctx; | |
5465 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5466 | ||
5467 | librbd::RBD rbd; | |
5468 | std::string name = get_temp_image_name(); | |
5469 | uint64_t size = 2 << 20; | |
5470 | int order = 0; | |
5471 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5472 | ||
5473 | librbd::Image image1; | |
5474 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5475 | ||
cd265ab1 TL |
5476 | bool lock_owner; |
5477 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5478 | ASSERT_FALSE(lock_owner); | |
5479 | ||
5480 | std::string new_name = get_temp_image_name(); | |
5481 | ASSERT_EQ(0, rbd.rename(ioctx, name.c_str(), new_name.c_str())); | |
5482 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5483 | ASSERT_FALSE(lock_owner); | |
5484 | ||
7c673cae FG |
5485 | bufferlist bl; |
5486 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
7c673cae FG |
5487 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); |
5488 | ASSERT_TRUE(lock_owner); | |
5489 | ||
cd265ab1 TL |
5490 | name = new_name; |
5491 | new_name = get_temp_image_name(); | |
7c673cae FG |
5492 | ASSERT_EQ(0, rbd.rename(ioctx, name.c_str(), new_name.c_str())); |
5493 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5494 | ASSERT_TRUE(lock_owner); | |
5495 | ||
5496 | librbd::Image image2; | |
5497 | ASSERT_EQ(0, rbd.open(ioctx, image2, new_name.c_str(), NULL)); | |
5498 | } | |
5499 | ||
5500 | TEST_F(TestLibRBD, SnapCreateViaLockOwner) | |
5501 | { | |
94b18763 | 5502 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); |
7c673cae FG |
5503 | |
5504 | librados::IoCtx ioctx; | |
5505 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5506 | ||
5507 | librbd::RBD rbd; | |
5508 | std::string name = get_temp_image_name(); | |
5509 | uint64_t size = 2 << 20; | |
5510 | int order = 0; | |
5511 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5512 | ||
5513 | librbd::Image image1; | |
5514 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5515 | ||
5516 | // switch to writeback cache | |
5517 | ASSERT_EQ(0, image1.flush()); | |
5518 | ||
5519 | bufferlist bl; | |
5520 | bl.append(std::string(4096, '1')); | |
5521 | ASSERT_EQ((ssize_t)bl.length(), image1.write(0, bl.length(), bl)); | |
5522 | ||
5523 | bool lock_owner; | |
5524 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5525 | ASSERT_TRUE(lock_owner); | |
5526 | ||
5527 | librbd::Image image2; | |
5528 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5529 | ||
5530 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5531 | ASSERT_FALSE(lock_owner); | |
5532 | ||
5533 | ASSERT_EQ(0, image2.snap_create("snap1")); | |
5534 | bool exists; | |
5535 | ASSERT_EQ(0, image1.snap_exists2("snap1", &exists)); | |
5536 | ASSERT_TRUE(exists); | |
5537 | ASSERT_EQ(0, image2.snap_exists2("snap1", &exists)); | |
5538 | ASSERT_TRUE(exists); | |
5539 | ||
5540 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5541 | ASSERT_TRUE(lock_owner); | |
5542 | } | |
5543 | ||
5544 | TEST_F(TestLibRBD, SnapRemoveViaLockOwner) | |
5545 | { | |
94b18763 | 5546 | REQUIRE_FEATURE(RBD_FEATURE_FAST_DIFF); |
7c673cae FG |
5547 | |
5548 | librados::IoCtx ioctx; | |
5549 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5550 | ||
5551 | librbd::RBD rbd; | |
5552 | std::string name = get_temp_image_name(); | |
5553 | uint64_t size = 2 << 20; | |
5554 | int order = 0; | |
5555 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5556 | ||
5557 | librbd::Image image1; | |
5558 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5559 | ||
5560 | bufferlist bl; | |
5561 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5562 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
5563 | ||
5564 | bool lock_owner; | |
5565 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5566 | ASSERT_TRUE(lock_owner); | |
5567 | ||
5568 | librbd::Image image2; | |
5569 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5570 | ||
5571 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5572 | ASSERT_FALSE(lock_owner); | |
5573 | ||
5574 | ASSERT_EQ(0, image2.snap_remove("snap1")); | |
5575 | bool exists; | |
5576 | ASSERT_EQ(0, image1.snap_exists2("snap1", &exists)); | |
5577 | ASSERT_FALSE(exists); | |
5578 | ASSERT_EQ(0, image2.snap_exists2("snap1", &exists)); | |
5579 | ASSERT_FALSE(exists); | |
5580 | ||
5581 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5582 | ASSERT_TRUE(lock_owner); | |
5583 | } | |
5584 | ||
20effc67 TL |
5585 | TEST_F(TestLibRBD, UpdateFeaturesViaLockOwner) { |
5586 | ||
5587 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
5588 | ||
5589 | librados::IoCtx ioctx; | |
5590 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5591 | ||
5592 | std::string name = get_temp_image_name(); | |
5593 | uint64_t size = 2 << 20; | |
5594 | librbd::RBD rbd; | |
5595 | int order = 0; | |
5596 | //creates full with rbd default features | |
5597 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5598 | ||
5599 | bool lock_owner; | |
5600 | librbd::Image image1; | |
5601 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5602 | bufferlist bl; | |
5603 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5604 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5605 | ASSERT_TRUE(lock_owner); | |
5606 | ||
5607 | librbd::Image image2; | |
5608 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5609 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5610 | ASSERT_FALSE(lock_owner); | |
5611 | ||
5612 | ASSERT_EQ(0, image2.update_features(RBD_FEATURE_OBJECT_MAP, false)); | |
5613 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5614 | ASSERT_FALSE(lock_owner); | |
5615 | ||
5616 | ASSERT_EQ(0, image2.update_features(RBD_FEATURE_OBJECT_MAP, true)); | |
5617 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5618 | ASSERT_FALSE(lock_owner); | |
5619 | ||
5620 | } | |
5621 | ||
91327a77 AA |
5622 | TEST_F(TestLibRBD, EnableJournalingViaLockOwner) |
5623 | { | |
5624 | REQUIRE_FEATURE(RBD_FEATURE_JOURNALING); | |
5625 | ||
5626 | librados::IoCtx ioctx; | |
5627 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5628 | ||
5629 | librbd::RBD rbd; | |
5630 | std::string name = get_temp_image_name(); | |
5631 | uint64_t size = 2 << 20; | |
5632 | int order = 0; | |
5633 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5634 | ||
5635 | librbd::Image image1; | |
5636 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5637 | ||
5638 | bufferlist bl; | |
5639 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5640 | ||
5641 | bool lock_owner; | |
5642 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5643 | ASSERT_TRUE(lock_owner); | |
5644 | ||
5645 | librbd::Image image2; | |
5646 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5647 | ||
5648 | ASSERT_EQ(0, image2.update_features(RBD_FEATURE_JOURNALING, false)); | |
5649 | ||
5650 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5651 | ASSERT_TRUE(lock_owner); | |
5652 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5653 | ASSERT_FALSE(lock_owner); | |
5654 | ||
5655 | ASSERT_EQ(0, image2.update_features(RBD_FEATURE_JOURNALING, true)); | |
5656 | ||
5657 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5658 | ASSERT_FALSE(lock_owner); | |
5659 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5660 | ASSERT_TRUE(lock_owner); | |
5661 | } | |
5662 | ||
7c673cae FG |
5663 | TEST_F(TestLibRBD, SnapRemove2) |
5664 | { | |
5665 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
5666 | ||
5667 | librados::IoCtx ioctx; | |
5668 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5669 | ||
5670 | librbd::RBD rbd; | |
5671 | std::string name = get_temp_image_name(); | |
5672 | uint64_t size = 2 << 20; | |
5673 | int order = 0; | |
5674 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5675 | ||
5676 | librbd::Image image1; | |
5677 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5678 | ||
5679 | bufferlist bl; | |
5680 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5681 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
5682 | bool exists; | |
5683 | ASSERT_EQ(0, image1.snap_exists2("snap1", &exists)); | |
5684 | ASSERT_TRUE(exists); | |
5685 | ASSERT_EQ(0, image1.snap_protect("snap1")); | |
5686 | bool is_protected; | |
5687 | ASSERT_EQ(0, image1.snap_is_protected("snap1", &is_protected)); | |
5688 | ASSERT_TRUE(is_protected); | |
5689 | ||
5690 | uint64_t features; | |
5691 | ASSERT_EQ(0, image1.features(&features)); | |
5692 | ||
5693 | std::string child_name = get_temp_image_name(); | |
5694 | EXPECT_EQ(0, rbd.clone(ioctx, name.c_str(), "snap1", ioctx, | |
5695 | child_name.c_str(), features, &order)); | |
5696 | ||
5697 | ASSERT_EQ(0, image1.snap_exists2("snap1", &exists)); | |
5698 | ASSERT_TRUE(exists); | |
5699 | ASSERT_EQ(0, image1.snap_is_protected("snap1", &is_protected)); | |
5700 | ASSERT_TRUE(is_protected); | |
5701 | ||
5702 | ASSERT_EQ(-EBUSY, image1.snap_remove("snap1")); | |
5703 | PrintProgress pp; | |
5704 | ASSERT_EQ(0, image1.snap_remove2("snap1", RBD_SNAP_REMOVE_FORCE, pp)); | |
5705 | ASSERT_EQ(0, image1.snap_exists2("snap1", &exists)); | |
5706 | ASSERT_FALSE(exists); | |
5707 | } | |
5708 | ||
5709 | TEST_F(TestLibRBD, SnapRenameViaLockOwner) | |
5710 | { | |
5711 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING | RBD_FEATURE_EXCLUSIVE_LOCK); | |
5712 | ||
5713 | librados::IoCtx ioctx; | |
5714 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5715 | ||
5716 | librbd::RBD rbd; | |
5717 | std::string name = get_temp_image_name(); | |
5718 | uint64_t size = 2 << 20; | |
5719 | int order = 0; | |
5720 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5721 | ||
5722 | librbd::Image image1; | |
5723 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5724 | ||
5725 | bufferlist bl; | |
5726 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5727 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
5728 | ||
5729 | bool lock_owner; | |
5730 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5731 | ASSERT_TRUE(lock_owner); | |
5732 | ||
5733 | librbd::Image image2; | |
5734 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5735 | ||
5736 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5737 | ASSERT_FALSE(lock_owner); | |
5738 | ||
5739 | ASSERT_EQ(0, image2.snap_rename("snap1", "snap1-rename")); | |
5740 | bool exists; | |
5741 | ASSERT_EQ(0, image1.snap_exists2("snap1-rename", &exists)); | |
5742 | ASSERT_TRUE(exists); | |
5743 | ASSERT_EQ(0, image2.snap_exists2("snap1-rename", &exists)); | |
5744 | ASSERT_TRUE(exists); | |
5745 | ||
5746 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5747 | ASSERT_TRUE(lock_owner); | |
5748 | } | |
5749 | ||
5750 | TEST_F(TestLibRBD, SnapProtectViaLockOwner) | |
5751 | { | |
5752 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING | RBD_FEATURE_EXCLUSIVE_LOCK); | |
5753 | ||
5754 | librados::IoCtx ioctx; | |
5755 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5756 | ||
5757 | librbd::RBD rbd; | |
5758 | std::string name = get_temp_image_name(); | |
5759 | uint64_t size = 2 << 20; | |
5760 | int order = 0; | |
5761 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5762 | ||
5763 | librbd::Image image1; | |
5764 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5765 | ||
5766 | bufferlist bl; | |
5767 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5768 | ||
5769 | bool lock_owner; | |
5770 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5771 | ASSERT_TRUE(lock_owner); | |
5772 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
5773 | ||
5774 | librbd::Image image2; | |
5775 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5776 | ||
5777 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5778 | ASSERT_FALSE(lock_owner); | |
5779 | ||
5780 | ASSERT_EQ(0, image2.snap_protect("snap1")); | |
5781 | bool is_protected; | |
5782 | ASSERT_EQ(0, image2.snap_is_protected("snap1", &is_protected)); | |
5783 | ASSERT_TRUE(is_protected); | |
5784 | ASSERT_EQ(0, image1.snap_is_protected("snap1", &is_protected)); | |
5785 | ASSERT_TRUE(is_protected); | |
5786 | ||
5787 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5788 | ASSERT_TRUE(lock_owner); | |
5789 | } | |
5790 | ||
5791 | TEST_F(TestLibRBD, SnapUnprotectViaLockOwner) | |
5792 | { | |
5793 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING | RBD_FEATURE_EXCLUSIVE_LOCK); | |
5794 | ||
5795 | librados::IoCtx ioctx; | |
5796 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5797 | ||
5798 | librbd::RBD rbd; | |
5799 | std::string name = get_temp_image_name(); | |
5800 | uint64_t size = 2 << 20; | |
5801 | int order = 0; | |
5802 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5803 | ||
5804 | librbd::Image image1; | |
5805 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5806 | ||
5807 | bufferlist bl; | |
5808 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5809 | ||
5810 | bool lock_owner; | |
5811 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5812 | ASSERT_TRUE(lock_owner); | |
5813 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
5814 | ASSERT_EQ(0, image1.snap_protect("snap1")); | |
5815 | bool is_protected; | |
5816 | ASSERT_EQ(0, image1.snap_is_protected("snap1", &is_protected)); | |
5817 | ASSERT_TRUE(is_protected); | |
5818 | ||
5819 | librbd::Image image2; | |
5820 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5821 | ||
5822 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5823 | ASSERT_FALSE(lock_owner); | |
5824 | ||
5825 | ASSERT_EQ(0, image2.snap_unprotect("snap1")); | |
5826 | ASSERT_EQ(0, image2.snap_is_protected("snap1", &is_protected)); | |
5827 | ASSERT_FALSE(is_protected); | |
5828 | ASSERT_EQ(0, image1.snap_is_protected("snap1", &is_protected)); | |
5829 | ASSERT_FALSE(is_protected); | |
5830 | ||
5831 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5832 | ASSERT_TRUE(lock_owner); | |
5833 | } | |
5834 | ||
5835 | TEST_F(TestLibRBD, FlattenViaLockOwner) | |
5836 | { | |
5837 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
5838 | ||
5839 | librados::IoCtx ioctx; | |
5840 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5841 | ||
5842 | librbd::RBD rbd; | |
5843 | std::string parent_name = get_temp_image_name(); | |
5844 | uint64_t size = 2 << 20; | |
5845 | int order = 0; | |
5846 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, parent_name.c_str(), size, &order)); | |
5847 | ||
5848 | librbd::Image parent_image; | |
5849 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, parent_name.c_str(), NULL)); | |
5850 | ASSERT_EQ(0, parent_image.snap_create("snap1")); | |
5851 | ASSERT_EQ(0, parent_image.snap_protect("snap1")); | |
5852 | ||
5853 | uint64_t features; | |
5854 | ASSERT_EQ(0, parent_image.features(&features)); | |
5855 | ||
5856 | std::string name = get_temp_image_name(); | |
5857 | EXPECT_EQ(0, rbd.clone(ioctx, parent_name.c_str(), "snap1", ioctx, | |
5858 | name.c_str(), features, &order)); | |
5859 | ||
5860 | librbd::Image image1; | |
5861 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5862 | ||
5863 | bufferlist bl; | |
5864 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5865 | ||
5866 | bool lock_owner; | |
5867 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5868 | ASSERT_TRUE(lock_owner); | |
5869 | ||
5870 | librbd::Image image2; | |
5871 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5872 | ||
5873 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5874 | ASSERT_FALSE(lock_owner); | |
5875 | ||
5876 | ASSERT_EQ(0, image2.flatten()); | |
5877 | ||
5878 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5879 | ASSERT_TRUE(lock_owner); | |
5880 | ASSERT_PASSED(validate_object_map, image1); | |
5881 | } | |
5882 | ||
5883 | TEST_F(TestLibRBD, ResizeViaLockOwner) | |
5884 | { | |
5885 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
5886 | ||
5887 | librados::IoCtx ioctx; | |
5888 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5889 | ||
5890 | librbd::RBD rbd; | |
5891 | std::string name = get_temp_image_name(); | |
5892 | uint64_t size = 2 << 20; | |
5893 | int order = 0; | |
5894 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5895 | ||
5896 | librbd::Image image1; | |
5897 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5898 | ||
5899 | bufferlist bl; | |
5900 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5901 | ||
5902 | bool lock_owner; | |
5903 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5904 | ASSERT_TRUE(lock_owner); | |
5905 | ||
5906 | librbd::Image image2; | |
5907 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5908 | ||
5909 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5910 | ASSERT_FALSE(lock_owner); | |
5911 | ||
5912 | ASSERT_EQ(0, image2.resize(0)); | |
5913 | ||
5914 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5915 | ASSERT_TRUE(lock_owner); | |
5916 | ASSERT_PASSED(validate_object_map, image1); | |
5917 | } | |
5918 | ||
11fdf7f2 TL |
5919 | TEST_F(TestLibRBD, SparsifyViaLockOwner) |
5920 | { | |
5921 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
5922 | ||
5923 | librados::IoCtx ioctx; | |
5924 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5925 | ||
5926 | librbd::RBD rbd; | |
5927 | std::string name = get_temp_image_name(); | |
5928 | uint64_t size = 2 << 20; | |
5929 | int order = 0; | |
5930 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5931 | ||
5932 | librbd::Image image1; | |
5933 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5934 | ||
5935 | bufferlist bl; | |
5936 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5937 | ||
5938 | bool lock_owner; | |
5939 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5940 | ASSERT_TRUE(lock_owner); | |
5941 | ||
5942 | librbd::Image image2; | |
5943 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5944 | ||
5945 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5946 | ASSERT_FALSE(lock_owner); | |
5947 | ||
5948 | ASSERT_EQ(0, image2.sparsify(4096)); | |
5949 | ||
5950 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5951 | ASSERT_TRUE(lock_owner); | |
5952 | ASSERT_PASSED(validate_object_map, image1); | |
5953 | } | |
5954 | ||
7c673cae FG |
5955 | TEST_F(TestLibRBD, ObjectMapConsistentSnap) |
5956 | { | |
5957 | REQUIRE_FEATURE(RBD_FEATURE_OBJECT_MAP); | |
5958 | ||
5959 | librados::IoCtx ioctx; | |
5960 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5961 | ||
5962 | librbd::RBD rbd; | |
5963 | std::string name = get_temp_image_name(); | |
5964 | uint64_t size = 1 << 20; | |
5965 | int order = 12; | |
5966 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5967 | ||
5968 | librbd::Image image1; | |
5969 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5970 | ||
7c673cae FG |
5971 | int num_snaps = 10; |
5972 | for (int i = 0; i < num_snaps; ++i) { | |
5973 | std::string snap_name = "snap" + stringify(i); | |
5974 | ASSERT_EQ(0, image1.snap_create(snap_name.c_str())); | |
5975 | } | |
5976 | ||
31f18b77 FG |
5977 | |
5978 | thread writer([&image1](){ | |
5979 | librbd::image_info_t info; | |
5980 | int r = image1.stat(info, sizeof(info)); | |
11fdf7f2 | 5981 | ceph_assert(r == 0); |
31f18b77 FG |
5982 | bufferlist bl; |
5983 | bl.append("foo"); | |
5984 | for (unsigned i = 0; i < info.num_objs; ++i) { | |
5985 | r = image1.write((1 << info.order) * i, bl.length(), bl); | |
11fdf7f2 | 5986 | ceph_assert(r == (int) bl.length()); |
31f18b77 FG |
5987 | } |
5988 | }); | |
7c673cae FG |
5989 | writer.join(); |
5990 | ||
5991 | for (int i = 0; i < num_snaps; ++i) { | |
5992 | std::string snap_name = "snap" + stringify(i); | |
5993 | ASSERT_EQ(0, image1.snap_set(snap_name.c_str())); | |
5994 | ASSERT_PASSED(validate_object_map, image1); | |
5995 | } | |
5996 | ||
5997 | ASSERT_EQ(0, image1.snap_set(NULL)); | |
5998 | ASSERT_PASSED(validate_object_map, image1); | |
5999 | } | |
6000 | ||
6001 | void memset_rand(char *buf, size_t len) { | |
6002 | for (size_t i = 0; i < len; ++i) { | |
6003 | buf[i] = (char) (rand() % (126 - 33) + 33); | |
6004 | } | |
6005 | } | |
6006 | ||
6007 | TEST_F(TestLibRBD, Metadata) | |
6008 | { | |
6009 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
6010 | ||
6011 | rados_ioctx_t ioctx; | |
6012 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
6013 | ||
6014 | std::string name = get_temp_image_name(); | |
6015 | uint64_t size = 2 << 20; | |
6016 | int order = 0; | |
6017 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
6018 | ||
6019 | rbd_image_t image; | |
6020 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
6021 | ||
6022 | rbd_image_t image1; | |
6023 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image1, NULL)); | |
6024 | ||
6025 | char keys[1024]; | |
6026 | char vals[1024]; | |
6027 | size_t keys_len = sizeof(keys); | |
6028 | size_t vals_len = sizeof(vals); | |
6029 | ||
6030 | memset_rand(keys, keys_len); | |
6031 | memset_rand(vals, vals_len); | |
6032 | ||
f67539c2 | 6033 | ASSERT_EQ(0, rbd_metadata_list(image, "key", 0, keys, &keys_len, vals, |
7c673cae FG |
6034 | &vals_len)); |
6035 | ASSERT_EQ(0U, keys_len); | |
6036 | ASSERT_EQ(0U, vals_len); | |
6037 | ||
6038 | char value[1024]; | |
6039 | size_t value_len = sizeof(value); | |
6040 | memset_rand(value, value_len); | |
6041 | ||
6042 | ASSERT_EQ(0, rbd_metadata_set(image1, "key1", "value1")); | |
6043 | ASSERT_EQ(0, rbd_metadata_set(image1, "key2", "value2")); | |
6044 | ASSERT_EQ(0, rbd_metadata_get(image1, "key1", value, &value_len)); | |
6045 | ASSERT_STREQ(value, "value1"); | |
6046 | value_len = 1; | |
6047 | ASSERT_EQ(-ERANGE, rbd_metadata_get(image1, "key1", value, &value_len)); | |
6048 | ASSERT_EQ(value_len, strlen("value1") + 1); | |
6049 | ||
f67539c2 | 6050 | ASSERT_EQ(-ERANGE, rbd_metadata_list(image1, "key", 0, keys, &keys_len, vals, |
7c673cae FG |
6051 | &vals_len)); |
6052 | keys_len = sizeof(keys); | |
6053 | vals_len = sizeof(vals); | |
6054 | memset_rand(keys, keys_len); | |
6055 | memset_rand(vals, vals_len); | |
f67539c2 | 6056 | ASSERT_EQ(0, rbd_metadata_list(image1, "key", 0, keys, &keys_len, vals, |
7c673cae FG |
6057 | &vals_len)); |
6058 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1); | |
6059 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1); | |
6060 | ASSERT_STREQ(keys, "key1"); | |
6061 | ASSERT_STREQ(keys + strlen(keys) + 1, "key2"); | |
6062 | ASSERT_STREQ(vals, "value1"); | |
6063 | ASSERT_STREQ(vals + strlen(vals) + 1, "value2"); | |
6064 | ||
6065 | ASSERT_EQ(0, rbd_metadata_remove(image1, "key1")); | |
d2e6a577 | 6066 | ASSERT_EQ(-ENOENT, rbd_metadata_remove(image1, "key3")); |
7c673cae FG |
6067 | value_len = sizeof(value); |
6068 | ASSERT_EQ(-ENOENT, rbd_metadata_get(image1, "key3", value, &value_len)); | |
f67539c2 | 6069 | ASSERT_EQ(0, rbd_metadata_list(image1, "key", 0, keys, &keys_len, vals, |
7c673cae FG |
6070 | &vals_len)); |
6071 | ASSERT_EQ(keys_len, strlen("key2") + 1); | |
6072 | ASSERT_EQ(vals_len, strlen("value2") + 1); | |
6073 | ASSERT_STREQ(keys, "key2"); | |
6074 | ASSERT_STREQ(vals, "value2"); | |
6075 | ||
6076 | // test config setting | |
6077 | ASSERT_EQ(0, rbd_metadata_set(image1, "conf_rbd_cache", "false")); | |
6078 | ASSERT_EQ(-EINVAL, rbd_metadata_set(image1, "conf_rbd_cache", "INVALID_VAL")); | |
6079 | ASSERT_EQ(0, rbd_metadata_remove(image1, "conf_rbd_cache")); | |
6080 | ||
6081 | // test metadata with snapshot adding | |
6082 | ASSERT_EQ(0, rbd_snap_create(image1, "snap1")); | |
6083 | ASSERT_EQ(0, rbd_snap_protect(image1, "snap1")); | |
6084 | ASSERT_EQ(0, rbd_snap_set(image1, "snap1")); | |
6085 | ||
f67539c2 TL |
6086 | ASSERT_EQ(-EROFS, rbd_metadata_set(image1, "key1", "value1")); |
6087 | ASSERT_EQ(-EROFS, rbd_metadata_remove(image1, "key2")); | |
7c673cae FG |
6088 | |
6089 | keys_len = sizeof(keys); | |
6090 | vals_len = sizeof(vals); | |
6091 | memset_rand(keys, keys_len); | |
6092 | memset_rand(vals, vals_len); | |
f67539c2 | 6093 | ASSERT_EQ(0, rbd_metadata_list(image1, "key", 0, keys, &keys_len, vals, |
7c673cae | 6094 | &vals_len)); |
f67539c2 TL |
6095 | ASSERT_EQ(keys_len, strlen("key2") + 1); |
6096 | ASSERT_EQ(vals_len, strlen("value2") + 1); | |
6097 | ASSERT_STREQ(keys, "key2"); | |
6098 | ASSERT_STREQ(vals, "value2"); | |
7c673cae FG |
6099 | |
6100 | ASSERT_EQ(0, rbd_snap_set(image1, NULL)); | |
f67539c2 TL |
6101 | ASSERT_EQ(0, rbd_metadata_set(image1, "key1", "value1")); |
6102 | ASSERT_EQ(0, rbd_metadata_set(image1, "key3", "value3")); | |
7c673cae FG |
6103 | keys_len = sizeof(keys); |
6104 | vals_len = sizeof(vals); | |
6105 | memset_rand(keys, keys_len); | |
6106 | memset_rand(vals, vals_len); | |
f67539c2 | 6107 | ASSERT_EQ(0, rbd_metadata_list(image1, "key", 0, keys, &keys_len, vals, |
7c673cae FG |
6108 | &vals_len)); |
6109 | ASSERT_EQ(keys_len, | |
6110 | strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + 1); | |
6111 | ASSERT_EQ(vals_len, | |
6112 | strlen("value1") + 1 + strlen("value2") + 1 + strlen("value3") + 1); | |
6113 | ASSERT_STREQ(keys, "key1"); | |
6114 | ASSERT_STREQ(keys + strlen("key1") + 1, "key2"); | |
6115 | ASSERT_STREQ(keys + strlen("key1") + 1 + strlen("key2") + 1, "key3"); | |
6116 | ASSERT_STREQ(vals, "value1"); | |
6117 | ASSERT_STREQ(vals + strlen("value1") + 1, "value2"); | |
6118 | ASSERT_STREQ(vals + strlen("value1") + 1 + strlen("value2") + 1, "value3"); | |
6119 | ||
6120 | // test metadata with cloning | |
6121 | uint64_t features; | |
6122 | ASSERT_EQ(0, rbd_get_features(image1, &features)); | |
6123 | ||
6124 | string cname = get_temp_image_name(); | |
6125 | EXPECT_EQ(0, rbd_clone(ioctx, name.c_str(), "snap1", ioctx, | |
6126 | cname.c_str(), features, &order)); | |
6127 | rbd_image_t image2; | |
6128 | ASSERT_EQ(0, rbd_open(ioctx, cname.c_str(), &image2, NULL)); | |
6129 | ASSERT_EQ(0, rbd_metadata_set(image2, "key4", "value4")); | |
6130 | ||
6131 | keys_len = sizeof(keys); | |
6132 | vals_len = sizeof(vals); | |
6133 | memset_rand(keys, keys_len); | |
6134 | memset_rand(vals, vals_len); | |
f67539c2 | 6135 | ASSERT_EQ(0, rbd_metadata_list(image2, "key", 0, keys, &keys_len, vals, |
7c673cae FG |
6136 | &vals_len)); |
6137 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + | |
6138 | 1 + strlen("key4") + 1); | |
6139 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1 + | |
6140 | strlen("value3") + 1 + strlen("value4") + 1); | |
6141 | ASSERT_STREQ(keys + strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + | |
6142 | 1, "key4"); | |
6143 | ASSERT_STREQ(vals + strlen("value1") + 1 + strlen("value2") + 1 + | |
6144 | strlen("value3") + 1, "value4"); | |
6145 | ||
f67539c2 | 6146 | ASSERT_EQ(0, rbd_metadata_list(image1, "key", 0, keys, &keys_len, vals, |
7c673cae FG |
6147 | &vals_len)); |
6148 | ASSERT_EQ(keys_len, | |
6149 | strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + 1); | |
6150 | ASSERT_EQ(vals_len, | |
6151 | strlen("value1") + 1 + strlen("value2") + 1 + strlen("value3") + 1); | |
6152 | ASSERT_EQ(-ENOENT, rbd_metadata_get(image1, "key4", value, &value_len)); | |
6153 | ||
6154 | // test short buffer cases | |
6155 | keys_len = strlen("key1") + 1; | |
6156 | vals_len = strlen("value1") + 1; | |
6157 | memset_rand(keys, keys_len); | |
6158 | memset_rand(vals, vals_len); | |
f67539c2 | 6159 | ASSERT_EQ(0, rbd_metadata_list(image2, "key", 1, keys, &keys_len, vals, |
7c673cae FG |
6160 | &vals_len)); |
6161 | ASSERT_EQ(keys_len, strlen("key1") + 1); | |
6162 | ASSERT_EQ(vals_len, strlen("value1") + 1); | |
6163 | ASSERT_STREQ(keys, "key1"); | |
6164 | ASSERT_STREQ(vals, "value1"); | |
6165 | ||
f67539c2 | 6166 | ASSERT_EQ(-ERANGE, rbd_metadata_list(image2, "key", 2, keys, &keys_len, vals, |
7c673cae FG |
6167 | &vals_len)); |
6168 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1); | |
6169 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1); | |
6170 | ||
f67539c2 | 6171 | ASSERT_EQ(-ERANGE, rbd_metadata_list(image2, "key", 0, keys, &keys_len, vals, |
7c673cae FG |
6172 | &vals_len)); |
6173 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + | |
6174 | 1 + strlen("key4") + 1); | |
6175 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1 + | |
6176 | strlen("value3") + 1 + strlen("value4") + 1); | |
6177 | ||
6178 | // test `start` param | |
6179 | keys_len = sizeof(keys); | |
6180 | vals_len = sizeof(vals); | |
6181 | memset_rand(keys, keys_len); | |
6182 | memset_rand(vals, vals_len); | |
6183 | ASSERT_EQ(0, rbd_metadata_list(image2, "key2", 0, keys, &keys_len, vals, | |
6184 | &vals_len)); | |
6185 | ASSERT_EQ(keys_len, strlen("key3") + 1 + strlen("key4") + 1); | |
6186 | ASSERT_EQ(vals_len, strlen("value3") + 1 + strlen("value4") + 1); | |
6187 | ASSERT_STREQ(keys, "key3"); | |
6188 | ASSERT_STREQ(vals, "value3"); | |
6189 | ||
6190 | ASSERT_EQ(0, rbd_close(image)); | |
6191 | ASSERT_EQ(0, rbd_close(image1)); | |
6192 | ASSERT_EQ(0, rbd_close(image2)); | |
31f18b77 | 6193 | rados_ioctx_destroy(ioctx); |
7c673cae FG |
6194 | } |
6195 | ||
6196 | TEST_F(TestLibRBD, MetadataPP) | |
6197 | { | |
6198 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
6199 | ||
6200 | librados::IoCtx ioctx; | |
6201 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6202 | ||
6203 | librbd::RBD rbd; | |
6204 | string name = get_temp_image_name(); | |
6205 | uint64_t size = 2 << 20; | |
6206 | int order = 0; | |
6207 | uint64_t features; | |
6208 | string value; | |
6209 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6210 | ||
6211 | librbd::Image image1; | |
6212 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
6213 | map<string, bufferlist> pairs; | |
f67539c2 | 6214 | ASSERT_EQ(0, image1.metadata_list("key", 0, &pairs)); |
7c673cae FG |
6215 | ASSERT_TRUE(pairs.empty()); |
6216 | ||
6217 | ASSERT_EQ(0, image1.metadata_set("key1", "value1")); | |
6218 | ASSERT_EQ(0, image1.metadata_set("key2", "value2")); | |
6219 | ASSERT_EQ(0, image1.metadata_get("key1", &value)); | |
6220 | ASSERT_EQ(0, strcmp("value1", value.c_str())); | |
f67539c2 | 6221 | ASSERT_EQ(0, image1.metadata_list("key", 0, &pairs)); |
7c673cae FG |
6222 | ASSERT_EQ(2U, pairs.size()); |
6223 | ASSERT_EQ(0, strncmp("value1", pairs["key1"].c_str(), 6)); | |
6224 | ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6)); | |
6225 | ||
6226 | pairs.clear(); | |
6227 | ASSERT_EQ(0, image1.metadata_remove("key1")); | |
d2e6a577 | 6228 | ASSERT_EQ(-ENOENT, image1.metadata_remove("key3")); |
7c673cae | 6229 | ASSERT_TRUE(image1.metadata_get("key3", &value) < 0); |
f67539c2 | 6230 | ASSERT_EQ(0, image1.metadata_list("key", 0, &pairs)); |
7c673cae FG |
6231 | ASSERT_EQ(1U, pairs.size()); |
6232 | ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6)); | |
6233 | ||
6234 | // test config setting | |
6235 | ASSERT_EQ(0, image1.metadata_set("conf_rbd_cache", "false")); | |
6236 | ASSERT_EQ(-EINVAL, image1.metadata_set("conf_rbd_cache", "INVALID_VALUE")); | |
6237 | ASSERT_EQ(0, image1.metadata_remove("conf_rbd_cache")); | |
6238 | ||
6239 | // test metadata with snapshot adding | |
6240 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
6241 | ASSERT_EQ(0, image1.snap_protect("snap1")); | |
6242 | ASSERT_EQ(0, image1.snap_set("snap1")); | |
6243 | ||
6244 | pairs.clear(); | |
f67539c2 TL |
6245 | ASSERT_EQ(-EROFS, image1.metadata_set("key1", "value1")); |
6246 | ASSERT_EQ(-EROFS, image1.metadata_remove("key2")); | |
6247 | ASSERT_EQ(0, image1.metadata_list("key", 0, &pairs)); | |
6248 | ASSERT_EQ(1U, pairs.size()); | |
7c673cae | 6249 | ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6)); |
7c673cae FG |
6250 | |
6251 | ASSERT_EQ(0, image1.snap_set(NULL)); | |
f67539c2 TL |
6252 | ASSERT_EQ(0, image1.metadata_set("key1", "value1")); |
6253 | ASSERT_EQ(0, image1.metadata_set("key3", "value3")); | |
6254 | ASSERT_EQ(0, image1.metadata_list("key", 0, &pairs)); | |
7c673cae FG |
6255 | ASSERT_EQ(3U, pairs.size()); |
6256 | ASSERT_EQ(0, strncmp("value1", pairs["key1"].c_str(), 6)); | |
6257 | ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6)); | |
6258 | ASSERT_EQ(0, strncmp("value3", pairs["key3"].c_str(), 6)); | |
6259 | ||
6260 | // test metadata with cloning | |
6261 | string cname = get_temp_image_name(); | |
6262 | librbd::Image image2; | |
6263 | ASSERT_EQ(0, image1.features(&features)); | |
6264 | EXPECT_EQ(0, rbd.clone(ioctx, name.c_str(), "snap1", ioctx, | |
6265 | cname.c_str(), features, &order)); | |
6266 | ASSERT_EQ(0, rbd.open(ioctx, image2, cname.c_str(), NULL)); | |
6267 | ASSERT_EQ(0, image2.metadata_set("key4", "value4")); | |
6268 | pairs.clear(); | |
f67539c2 | 6269 | ASSERT_EQ(0, image2.metadata_list("key", 0, &pairs)); |
7c673cae FG |
6270 | ASSERT_EQ(4U, pairs.size()); |
6271 | pairs.clear(); | |
f67539c2 | 6272 | ASSERT_EQ(0, image1.metadata_list("key", 0, &pairs)); |
7c673cae FG |
6273 | ASSERT_EQ(3U, pairs.size()); |
6274 | ASSERT_EQ(-ENOENT, image1.metadata_get("key4", &value)); | |
6275 | } | |
6276 | ||
6277 | TEST_F(TestLibRBD, UpdateFeatures) | |
6278 | { | |
6279 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
6280 | ||
6281 | librados::IoCtx ioctx; | |
6282 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6283 | ||
6284 | librbd::RBD rbd; | |
6285 | std::string name = get_temp_image_name(); | |
6286 | uint64_t size = 1 << 20; | |
6287 | int order = 0; | |
6288 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6289 | ||
6290 | librbd::Image image; | |
6291 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
6292 | ||
6293 | uint8_t old_format; | |
6294 | ASSERT_EQ(0, image.old_format(&old_format)); | |
6295 | if (old_format) { | |
6296 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_EXCLUSIVE_LOCK, true)); | |
6297 | return; | |
6298 | } | |
6299 | ||
6300 | uint64_t features; | |
6301 | ASSERT_EQ(0, image.features(&features)); | |
6302 | ||
6303 | // must provide a single feature | |
6304 | ASSERT_EQ(-EINVAL, image.update_features(0, true)); | |
6305 | ||
6306 | uint64_t disable_features; | |
6307 | disable_features = features & (RBD_FEATURE_EXCLUSIVE_LOCK | | |
6308 | RBD_FEATURE_OBJECT_MAP | | |
6309 | RBD_FEATURE_FAST_DIFF | | |
6310 | RBD_FEATURE_JOURNALING); | |
6311 | if (disable_features != 0) { | |
6312 | ASSERT_EQ(0, image.update_features(disable_features, false)); | |
6313 | } | |
6314 | ||
6315 | ASSERT_EQ(0, image.features(&features)); | |
6316 | ASSERT_EQ(0U, features & disable_features); | |
6317 | ||
6318 | // cannot enable object map nor journaling w/o exclusive lock | |
6319 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_OBJECT_MAP, true)); | |
6320 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_JOURNALING, true)); | |
6321 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_EXCLUSIVE_LOCK, true)); | |
6322 | ||
6323 | ASSERT_EQ(0, image.features(&features)); | |
6324 | ASSERT_NE(0U, features & RBD_FEATURE_EXCLUSIVE_LOCK); | |
6325 | ||
11fdf7f2 TL |
6326 | // can enable fast diff w/o object map |
6327 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_FAST_DIFF, true)); | |
6328 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_OBJECT_MAP, true)); | |
7c673cae FG |
6329 | ASSERT_EQ(0, image.features(&features)); |
6330 | ASSERT_NE(0U, features & RBD_FEATURE_OBJECT_MAP); | |
6331 | ||
11fdf7f2 TL |
6332 | uint64_t expected_flags = RBD_FLAG_OBJECT_MAP_INVALID | |
6333 | RBD_FLAG_FAST_DIFF_INVALID; | |
7c673cae FG |
6334 | uint64_t flags; |
6335 | ASSERT_EQ(0, image.get_flags(&flags)); | |
6336 | ASSERT_EQ(expected_flags, flags); | |
6337 | ||
6338 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_OBJECT_MAP, false)); | |
6339 | ASSERT_EQ(0, image.features(&features)); | |
6340 | ASSERT_EQ(0U, features & RBD_FEATURE_OBJECT_MAP); | |
6341 | ||
11fdf7f2 TL |
6342 | // can disable object map w/ fast diff |
6343 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_OBJECT_MAP, true)); | |
6344 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_OBJECT_MAP, false)); | |
6345 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_FAST_DIFF, false)); | |
7c673cae FG |
6346 | ASSERT_EQ(0, image.features(&features)); |
6347 | ASSERT_EQ(0U, features & RBD_FEATURE_FAST_DIFF); | |
6348 | ||
7c673cae | 6349 | ASSERT_EQ(0, image.get_flags(&flags)); |
11fdf7f2 | 6350 | ASSERT_EQ(0U, flags); |
7c673cae FG |
6351 | |
6352 | // cannot disable exclusive lock w/ object map | |
11fdf7f2 | 6353 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_OBJECT_MAP, true)); |
7c673cae FG |
6354 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_EXCLUSIVE_LOCK, false)); |
6355 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_OBJECT_MAP, false)); | |
6356 | ||
6357 | // cannot disable exclusive lock w/ journaling | |
11fdf7f2 | 6358 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_JOURNALING, true)); |
7c673cae FG |
6359 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_EXCLUSIVE_LOCK, false)); |
6360 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_JOURNALING, false)); | |
6361 | ||
6362 | ASSERT_EQ(0, image.get_flags(&flags)); | |
6363 | ASSERT_EQ(0U, flags); | |
6364 | ||
6365 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_EXCLUSIVE_LOCK, false)); | |
6366 | ||
6367 | ASSERT_EQ(0, image.features(&features)); | |
6368 | if ((features & RBD_FEATURE_DEEP_FLATTEN) != 0) { | |
6369 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_DEEP_FLATTEN, false)); | |
6370 | } | |
6371 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_DEEP_FLATTEN, true)); | |
6372 | } | |
6373 | ||
9f95a23c TL |
6374 | TEST_F(TestLibRBD, FeaturesBitmaskString) |
6375 | { | |
6376 | librbd::RBD rbd; | |
6377 | uint64_t features = RBD_FEATURES_DEFAULT; | |
6378 | ||
6379 | std::string features_str; | |
6380 | std::string expected_str = "deep-flatten,exclusive-lock,fast-diff,layering,object-map"; | |
6381 | rbd.features_to_string(features, &features_str); | |
6382 | ASSERT_EQ(expected_str, features_str); | |
6383 | ||
6384 | features = RBD_FEATURE_LAYERING; | |
6385 | features_str = ""; | |
6386 | expected_str = "layering"; | |
6387 | rbd.features_to_string(features, &features_str); | |
6388 | ASSERT_EQ(expected_str, features_str); | |
6389 | ||
6390 | uint64_t features_bitmask; | |
6391 | features_str = "deep-flatten,exclusive-lock,fast-diff,layering,object-map"; | |
6392 | rbd.features_from_string(features_str, &features_bitmask); | |
6393 | ASSERT_EQ(features_bitmask, RBD_FEATURES_DEFAULT); | |
6394 | ||
6395 | features_str = "layering"; | |
6396 | features_bitmask = 0; | |
6397 | rbd.features_from_string(features_str, &features_bitmask); | |
6398 | ASSERT_EQ(features_bitmask, RBD_FEATURE_LAYERING); | |
6399 | } | |
6400 | ||
7c673cae FG |
6401 | TEST_F(TestLibRBD, RebuildObjectMap) |
6402 | { | |
6403 | librados::IoCtx ioctx; | |
6404 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6405 | ||
6406 | librbd::RBD rbd; | |
6407 | std::string name = get_temp_image_name(); | |
6408 | uint64_t size = 1 << 20; | |
6409 | int order = 18; | |
6410 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6411 | ||
6412 | PrintProgress prog_ctx; | |
6413 | std::string object_map_oid; | |
6414 | bufferlist bl; | |
6415 | bl.append("foo"); | |
6416 | { | |
6417 | librbd::Image image; | |
6418 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
6419 | ||
6420 | uint64_t features; | |
6421 | ASSERT_EQ(0, image.features(&features)); | |
6422 | if ((features & RBD_FEATURE_OBJECT_MAP) == 0) { | |
6423 | ASSERT_EQ(-EINVAL, image.rebuild_object_map(prog_ctx)); | |
6424 | return; | |
6425 | } | |
6426 | ||
6427 | ASSERT_EQ((ssize_t)bl.length(), image.write(0, bl.length(), bl)); | |
6428 | ||
6429 | ASSERT_EQ(0, image.snap_create("snap1")); | |
6430 | ASSERT_EQ((ssize_t)bl.length(), image.write(1<<order, bl.length(), bl)); | |
6431 | ||
6432 | std::string image_id; | |
6433 | ASSERT_EQ(0, get_image_id(image, &image_id)); | |
6434 | object_map_oid = RBD_OBJECT_MAP_PREFIX + image_id; | |
6435 | } | |
6436 | ||
6437 | // corrupt the object map | |
6438 | ASSERT_EQ(0, ioctx.write(object_map_oid, bl, bl.length(), 0)); | |
6439 | ||
6440 | librbd::Image image1; | |
6441 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
6442 | ||
6443 | bool lock_owner; | |
6444 | bl.clear(); | |
6445 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
6446 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
6447 | ASSERT_TRUE(lock_owner); | |
6448 | ||
6449 | uint64_t flags; | |
6450 | ASSERT_EQ(0, image1.get_flags(&flags)); | |
6451 | ASSERT_TRUE((flags & RBD_FLAG_OBJECT_MAP_INVALID) != 0); | |
6452 | ||
6453 | ASSERT_EQ(0, image1.rebuild_object_map(prog_ctx)); | |
6454 | ||
6455 | librbd::Image image2; | |
6456 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
6457 | ||
6458 | bufferlist read_bl; | |
6459 | ASSERT_EQ((ssize_t)bl.length(), image2.read(0, bl.length(), read_bl)); | |
6460 | ASSERT_TRUE(bl.contents_equal(read_bl)); | |
6461 | ||
6462 | read_bl.clear(); | |
6463 | ASSERT_EQ((ssize_t)bl.length(), image2.read(1<<order, bl.length(), read_bl)); | |
6464 | ASSERT_TRUE(bl.contents_equal(read_bl)); | |
6465 | ||
6466 | ASSERT_PASSED(validate_object_map, image1); | |
6467 | ASSERT_PASSED(validate_object_map, image2); | |
6468 | } | |
6469 | ||
6470 | TEST_F(TestLibRBD, RebuildNewObjectMap) | |
6471 | { | |
6472 | REQUIRE_FEATURE(RBD_FEATURE_OBJECT_MAP); | |
6473 | ||
6474 | rados_ioctx_t ioctx; | |
6475 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
6476 | ||
6477 | std::string name = get_temp_image_name(); | |
6478 | uint64_t size = 1 << 20; | |
6479 | int order = 18; | |
6480 | uint64_t features = RBD_FEATURE_EXCLUSIVE_LOCK; | |
6481 | ASSERT_EQ(0, create_image_full(ioctx, name.c_str(), size, &order, | |
6482 | false, features)); | |
6483 | ||
6484 | rbd_image_t image; | |
6485 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
6486 | ASSERT_EQ(0, rbd_update_features(image, RBD_FEATURE_OBJECT_MAP, true)); | |
6487 | ASSERT_EQ(0, rbd_rebuild_object_map(image, print_progress_percent, NULL)); | |
6488 | ||
6489 | ASSERT_PASSED(validate_object_map, image); | |
6490 | ||
6491 | ASSERT_EQ(0, rbd_close(image)); | |
6492 | rados_ioctx_destroy(ioctx); | |
6493 | } | |
6494 | ||
6495 | TEST_F(TestLibRBD, CheckObjectMap) | |
6496 | { | |
6497 | REQUIRE_FEATURE(RBD_FEATURE_OBJECT_MAP); | |
6498 | ||
6499 | librados::IoCtx ioctx; | |
6500 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6501 | ||
6502 | librbd::RBD rbd; | |
6503 | std::string name = get_temp_image_name(); | |
6504 | uint64_t size = 1 << 20; | |
6505 | int order = 18; | |
6506 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6507 | ||
6508 | PrintProgress prog_ctx; | |
6509 | bufferlist bl1; | |
6510 | bufferlist bl2; | |
6511 | bl1.append("foo"); | |
6512 | { | |
6513 | librbd::Image image; | |
6514 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
6515 | ||
6516 | uint64_t features; | |
6517 | ASSERT_EQ(0, image.features(&features)); | |
6518 | ||
6519 | ASSERT_EQ((ssize_t)bl1.length(), image.write(0, bl1.length(), bl1)); | |
6520 | ||
6521 | ASSERT_EQ(0, image.snap_create("snap1")); | |
6522 | ASSERT_EQ((ssize_t)bl1.length(), image.write(1<<order, bl1.length(), bl1)); | |
6523 | } | |
6524 | ||
6525 | librbd::Image image1; | |
6526 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
6527 | ||
6528 | std::string image_id; | |
6529 | ASSERT_EQ(0, get_image_id(image1, &image_id)); | |
6530 | ||
6531 | std::string object_map_oid = RBD_OBJECT_MAP_PREFIX + image_id; | |
6532 | ||
6533 | ASSERT_LT(0, ioctx.read(object_map_oid, bl2, 1024, 0)); | |
6534 | ||
6535 | bool lock_owner; | |
6536 | ASSERT_EQ((ssize_t)bl1.length(), image1.write(3 * (1 << 18), bl1.length(), bl1)); | |
6537 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
6538 | ASSERT_TRUE(lock_owner); | |
6539 | ||
6540 | //reopen image to reread now corrupt object map from disk | |
6541 | image1.close(); | |
6542 | ||
6543 | bl1.clear(); | |
6544 | ASSERT_LT(0, ioctx.read(object_map_oid, bl1, 1024, 0)); | |
6545 | ASSERT_FALSE(bl1.contents_equal(bl2)); | |
6546 | ||
6547 | ASSERT_EQ(0, ioctx.write_full(object_map_oid, bl2)); | |
6548 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
6549 | ||
6550 | uint64_t flags; | |
6551 | ASSERT_EQ(0, image1.get_flags(&flags)); | |
6552 | ASSERT_TRUE((flags & RBD_FLAG_OBJECT_MAP_INVALID) == 0); | |
6553 | ||
6554 | ASSERT_EQ(0, image1.check_object_map(prog_ctx)); | |
6555 | ||
6556 | ASSERT_EQ(0, image1.get_flags(&flags)); | |
6557 | ASSERT_TRUE((flags & RBD_FLAG_OBJECT_MAP_INVALID) != 0); | |
6558 | } | |
6559 | ||
6560 | TEST_F(TestLibRBD, BlockingAIO) | |
6561 | { | |
6562 | librados::IoCtx ioctx; | |
6563 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6564 | ||
7c673cae FG |
6565 | librbd::RBD rbd; |
6566 | std::string name = get_temp_image_name(); | |
6567 | uint64_t size = 1 << 20; | |
6568 | int order = 18; | |
6569 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6570 | ||
6571 | std::string non_blocking_aio; | |
6572 | ASSERT_EQ(0, _rados.conf_get("rbd_non_blocking_aio", non_blocking_aio)); | |
6573 | ASSERT_EQ(0, _rados.conf_set("rbd_non_blocking_aio", "0")); | |
6574 | BOOST_SCOPE_EXIT( (non_blocking_aio) ) { | |
6575 | ASSERT_EQ(0, _rados.conf_set("rbd_non_blocking_aio", | |
6576 | non_blocking_aio.c_str())); | |
6577 | } BOOST_SCOPE_EXIT_END; | |
6578 | ||
6579 | librbd::Image image; | |
6580 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
6581 | ||
f67539c2 TL |
6582 | bool skip_discard = this->is_skip_partial_discard_enabled(image); |
6583 | ||
7c673cae FG |
6584 | bufferlist bl; |
6585 | ASSERT_EQ(0, image.write(0, bl.length(), bl)); | |
6586 | ||
6587 | bl.append(std::string(256, '1')); | |
6588 | librbd::RBD::AioCompletion *write_comp = | |
6589 | new librbd::RBD::AioCompletion(NULL, NULL); | |
6590 | ASSERT_EQ(0, image.aio_write(0, bl.length(), bl, write_comp)); | |
6591 | ||
6592 | librbd::RBD::AioCompletion *flush_comp = | |
6593 | new librbd::RBD::AioCompletion(NULL, NULL); | |
6594 | ASSERT_EQ(0, image.aio_flush(flush_comp)); | |
6595 | ASSERT_EQ(0, flush_comp->wait_for_complete()); | |
6596 | ASSERT_EQ(0, flush_comp->get_return_value()); | |
6597 | flush_comp->release(); | |
6598 | ||
6599 | ASSERT_EQ(1, write_comp->is_complete()); | |
6600 | ASSERT_EQ(0, write_comp->get_return_value()); | |
6601 | write_comp->release(); | |
6602 | ||
6603 | librbd::RBD::AioCompletion *discard_comp = | |
6604 | new librbd::RBD::AioCompletion(NULL, NULL); | |
6605 | ASSERT_EQ(0, image.aio_discard(128, 128, discard_comp)); | |
6606 | ASSERT_EQ(0, discard_comp->wait_for_complete()); | |
6607 | discard_comp->release(); | |
6608 | ||
6609 | librbd::RBD::AioCompletion *read_comp = | |
6610 | new librbd::RBD::AioCompletion(NULL, NULL); | |
6611 | bufferlist read_bl; | |
6612 | image.aio_read(0, bl.length(), read_bl, read_comp); | |
6613 | ASSERT_EQ(0, read_comp->wait_for_complete()); | |
6614 | ASSERT_EQ((ssize_t)bl.length(), read_comp->get_return_value()); | |
6615 | read_comp->release(); | |
6616 | ||
6617 | bufferlist expected_bl; | |
6618 | expected_bl.append(std::string(128, '1')); | |
6619 | expected_bl.append(std::string(128, skip_discard ? '1' : '\0')); | |
6620 | ASSERT_TRUE(expected_bl.contents_equal(read_bl)); | |
6621 | } | |
6622 | ||
6623 | TEST_F(TestLibRBD, ExclusiveLockTransition) | |
6624 | { | |
6625 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
6626 | ||
6627 | librados::IoCtx ioctx; | |
6628 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6629 | ||
6630 | librbd::RBD rbd; | |
6631 | std::string name = get_temp_image_name(); | |
6632 | ||
6633 | uint64_t size = 1 << 18; | |
6634 | int order = 12; | |
6635 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6636 | ||
6637 | librbd::Image image1; | |
6638 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
6639 | ||
6640 | librbd::Image image2; | |
6641 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
6642 | ||
6643 | std::list<librbd::RBD::AioCompletion *> comps; | |
6644 | ceph::bufferlist bl; | |
6645 | bl.append(std::string(1 << order, '1')); | |
6646 | for (size_t object_no = 0; object_no < (size >> 12); ++object_no) { | |
6647 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, | |
6648 | NULL); | |
6649 | comps.push_back(comp); | |
6650 | if (object_no % 2 == 0) { | |
6651 | ASSERT_EQ(0, image1.aio_write(object_no << order, bl.length(), bl, comp)); | |
6652 | } else { | |
6653 | ASSERT_EQ(0, image2.aio_write(object_no << order, bl.length(), bl, comp)); | |
6654 | } | |
6655 | } | |
6656 | ||
6657 | while (!comps.empty()) { | |
6658 | librbd::RBD::AioCompletion *comp = comps.front(); | |
6659 | comps.pop_front(); | |
6660 | ASSERT_EQ(0, comp->wait_for_complete()); | |
6661 | ASSERT_EQ(1, comp->is_complete()); | |
6662 | comp->release(); | |
6663 | } | |
6664 | ||
6665 | librbd::Image image3; | |
6666 | ASSERT_EQ(0, rbd.open(ioctx, image3, name.c_str(), NULL)); | |
6667 | for (size_t object_no = 0; object_no < (size >> 12); ++object_no) { | |
6668 | bufferlist read_bl; | |
6669 | ASSERT_EQ((ssize_t)bl.length(), image3.read(object_no << order, bl.length(), | |
6670 | read_bl)); | |
6671 | ASSERT_TRUE(bl.contents_equal(read_bl)); | |
6672 | } | |
6673 | ||
6674 | ASSERT_PASSED(validate_object_map, image1); | |
6675 | ASSERT_PASSED(validate_object_map, image2); | |
6676 | ASSERT_PASSED(validate_object_map, image3); | |
6677 | } | |
6678 | ||
6679 | TEST_F(TestLibRBD, ExclusiveLockReadTransition) | |
6680 | { | |
6681 | REQUIRE_FEATURE(RBD_FEATURE_JOURNALING); | |
6682 | ||
6683 | librados::IoCtx ioctx; | |
6684 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6685 | ||
6686 | librbd::RBD rbd; | |
6687 | std::string name = get_temp_image_name(); | |
6688 | ||
6689 | uint64_t size = 1 << 18; | |
6690 | int order = 12; | |
6691 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6692 | ||
6693 | librbd::Image image1; | |
6694 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
6695 | ||
6696 | bool lock_owner; | |
6697 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
6698 | ASSERT_FALSE(lock_owner); | |
6699 | ||
6700 | // journaling should force read ops to acquire the lock | |
6701 | bufferlist read_bl; | |
6702 | ASSERT_EQ(0, image1.read(0, 0, read_bl)); | |
6703 | ||
6704 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
6705 | ASSERT_TRUE(lock_owner); | |
6706 | ||
6707 | librbd::Image image2; | |
6708 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
6709 | ||
6710 | std::list<librbd::RBD::AioCompletion *> comps; | |
6711 | std::list<bufferlist> read_bls; | |
6712 | for (size_t object_no = 0; object_no < (size >> 12); ++object_no) { | |
6713 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, | |
6714 | NULL); | |
6715 | comps.push_back(comp); | |
6716 | read_bls.emplace_back(); | |
6717 | if (object_no % 2 == 0) { | |
6718 | ASSERT_EQ(0, image1.aio_read(object_no << order, 1 << order, read_bls.back(), comp)); | |
6719 | } else { | |
6720 | ASSERT_EQ(0, image2.aio_read(object_no << order, 1 << order, read_bls.back(), comp)); | |
6721 | } | |
6722 | } | |
6723 | ||
6724 | while (!comps.empty()) { | |
6725 | librbd::RBD::AioCompletion *comp = comps.front(); | |
6726 | comps.pop_front(); | |
6727 | ASSERT_EQ(0, comp->wait_for_complete()); | |
6728 | ASSERT_EQ(1, comp->is_complete()); | |
6729 | comp->release(); | |
6730 | } | |
6731 | } | |
6732 | ||
6733 | TEST_F(TestLibRBD, CacheMayCopyOnWrite) { | |
6734 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
6735 | ||
6736 | librados::IoCtx ioctx; | |
6737 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6738 | ||
6739 | librbd::RBD rbd; | |
6740 | std::string name = get_temp_image_name(); | |
6741 | ||
6742 | uint64_t size = 1 << 18; | |
6743 | int order = 12; | |
6744 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6745 | ||
6746 | librbd::Image image; | |
6747 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
6748 | ASSERT_EQ(0, image.snap_create("one")); | |
6749 | ASSERT_EQ(0, image.snap_protect("one")); | |
6750 | ||
6751 | std::string clone_name = this->get_temp_image_name(); | |
6752 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "one", ioctx, clone_name.c_str(), | |
6753 | RBD_FEATURE_LAYERING, &order)); | |
6754 | ||
6755 | librbd::Image clone; | |
6756 | ASSERT_EQ(0, rbd.open(ioctx, clone, clone_name.c_str(), NULL)); | |
6757 | ASSERT_EQ(0, clone.flush()); | |
6758 | ||
6759 | bufferlist expect_bl; | |
6760 | expect_bl.append(std::string(1024, '\0')); | |
6761 | ||
6762 | // test double read path | |
6763 | bufferlist read_bl; | |
6764 | uint64_t offset = 0; | |
6765 | ASSERT_EQ(1024, clone.read(offset + 2048, 1024, read_bl)); | |
6766 | ASSERT_TRUE(expect_bl.contents_equal(read_bl)); | |
6767 | ||
6768 | bufferlist write_bl; | |
6769 | write_bl.append(std::string(1024, '1')); | |
6770 | ASSERT_EQ(1024, clone.write(offset, write_bl.length(), write_bl)); | |
6771 | ||
6772 | read_bl.clear(); | |
6773 | ASSERT_EQ(1024, clone.read(offset + 2048, 1024, read_bl)); | |
6774 | ASSERT_TRUE(expect_bl.contents_equal(read_bl)); | |
6775 | ||
6776 | // test read retry path | |
6777 | offset = 1 << order; | |
6778 | ASSERT_EQ(1024, clone.write(offset, write_bl.length(), write_bl)); | |
6779 | ||
6780 | read_bl.clear(); | |
6781 | ASSERT_EQ(1024, clone.read(offset + 2048, 1024, read_bl)); | |
6782 | ASSERT_TRUE(expect_bl.contents_equal(read_bl)); | |
6783 | } | |
6784 | ||
6785 | TEST_F(TestLibRBD, FlushEmptyOpsOnExternalSnapshot) { | |
6786 | std::string cache_enabled; | |
6787 | ASSERT_EQ(0, _rados.conf_get("rbd_cache", cache_enabled)); | |
6788 | ASSERT_EQ(0, _rados.conf_set("rbd_cache", "false")); | |
6789 | BOOST_SCOPE_EXIT( (cache_enabled) ) { | |
6790 | ASSERT_EQ(0, _rados.conf_set("rbd_cache", cache_enabled.c_str())); | |
6791 | } BOOST_SCOPE_EXIT_END; | |
6792 | ||
6793 | librados::IoCtx ioctx; | |
6794 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6795 | ||
6796 | librbd::RBD rbd; | |
6797 | std::string name = get_temp_image_name(); | |
6798 | uint64_t size = 1 << 18; | |
6799 | int order = 0; | |
6800 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6801 | ||
6802 | librbd::Image image1; | |
6803 | librbd::Image image2; | |
6804 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
6805 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
6806 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
6807 | ||
6808 | librbd::RBD::AioCompletion *read_comp = | |
6809 | new librbd::RBD::AioCompletion(NULL, NULL); | |
6810 | bufferlist read_bl; | |
6811 | image2.aio_read(0, 1024, read_bl, read_comp); | |
6812 | ASSERT_EQ(0, read_comp->wait_for_complete()); | |
6813 | read_comp->release(); | |
6814 | } | |
6815 | ||
6816 | TEST_F(TestLibRBD, TestImageOptions) | |
6817 | { | |
6818 | rados_ioctx_t ioctx; | |
6819 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
6820 | ||
6821 | //make create image options | |
6822 | uint64_t features = RBD_FEATURE_LAYERING | RBD_FEATURE_STRIPINGV2 ; | |
6823 | uint64_t order = 0; | |
6824 | uint64_t stripe_unit = IMAGE_STRIPE_UNIT; | |
6825 | uint64_t stripe_count = IMAGE_STRIPE_COUNT; | |
6826 | rbd_image_options_t opts; | |
6827 | rbd_image_options_create(&opts); | |
6828 | ||
6829 | bool is_set; | |
6830 | ASSERT_EQ(-EINVAL, rbd_image_options_is_set(opts, 12345, &is_set)); | |
6831 | ASSERT_EQ(0, rbd_image_options_is_set(opts, RBD_IMAGE_OPTION_FORMAT, | |
6832 | &is_set)); | |
6833 | ASSERT_FALSE(is_set); | |
6834 | ||
6835 | ASSERT_EQ(0, rbd_image_options_set_uint64(opts, RBD_IMAGE_OPTION_FORMAT, | |
6836 | 2)); | |
6837 | ASSERT_EQ(0, rbd_image_options_set_uint64(opts, RBD_IMAGE_OPTION_FEATURES, | |
6838 | features)); | |
6839 | ASSERT_EQ(0, rbd_image_options_set_uint64(opts, RBD_IMAGE_OPTION_ORDER, | |
6840 | order)); | |
6841 | ASSERT_EQ(0, rbd_image_options_set_uint64(opts, RBD_IMAGE_OPTION_STRIPE_UNIT, | |
6842 | stripe_unit)); | |
6843 | ASSERT_EQ(0, rbd_image_options_set_uint64(opts, RBD_IMAGE_OPTION_STRIPE_COUNT, | |
6844 | stripe_count)); | |
6845 | ||
6846 | ASSERT_EQ(0, rbd_image_options_is_set(opts, RBD_IMAGE_OPTION_FORMAT, | |
6847 | &is_set)); | |
6848 | ASSERT_TRUE(is_set); | |
6849 | ||
6850 | std::string parent_name = get_temp_image_name(); | |
6851 | ||
6852 | // make parent | |
6853 | ASSERT_EQ(0, rbd_create4(ioctx, parent_name.c_str(), 4<<20, opts)); | |
6854 | ||
6855 | // check order is returned in opts | |
6856 | ASSERT_EQ(0, rbd_image_options_get_uint64(opts, RBD_IMAGE_OPTION_ORDER, | |
6857 | &order)); | |
6858 | ASSERT_NE((uint64_t)0, order); | |
6859 | ||
6860 | // write some data to parent | |
6861 | rbd_image_t parent; | |
6862 | ASSERT_EQ(0, rbd_open(ioctx, parent_name.c_str(), &parent, NULL)); | |
6863 | char *data = (char *)"testdata"; | |
6864 | ASSERT_EQ((ssize_t)strlen(data), rbd_write(parent, 0, strlen(data), data)); | |
6865 | ASSERT_EQ((ssize_t)strlen(data), rbd_write(parent, 12, strlen(data), data)); | |
6866 | ||
6867 | // create a snapshot, reopen as the parent we're interested in | |
6868 | ASSERT_EQ(0, rbd_snap_create(parent, "parent_snap")); | |
6869 | ASSERT_EQ(0, rbd_close(parent)); | |
6870 | ASSERT_EQ(0, rbd_open(ioctx, parent_name.c_str(), &parent, "parent_snap")); | |
6871 | ||
6872 | // clone | |
6873 | std::string child_name = get_temp_image_name(); | |
6874 | ASSERT_EQ(0, rbd_snap_protect(parent, "parent_snap")); | |
6875 | ASSERT_EQ(0, rbd_clone3(ioctx, parent_name.c_str(), "parent_snap", ioctx, | |
6876 | child_name.c_str(), opts)); | |
6877 | ||
6878 | // copy | |
6879 | std::string copy1_name = get_temp_image_name(); | |
6880 | ASSERT_EQ(0, rbd_copy3(parent, ioctx, copy1_name.c_str(), opts)); | |
6881 | std::string copy2_name = get_temp_image_name(); | |
6882 | ASSERT_EQ(0, rbd_copy_with_progress3(parent, ioctx, copy2_name.c_str(), opts, | |
6883 | print_progress_percent, NULL)); | |
6884 | ||
6885 | ASSERT_EQ(0, rbd_close(parent)); | |
6886 | ||
6887 | rbd_image_options_destroy(opts); | |
6888 | ||
6889 | rados_ioctx_destroy(ioctx); | |
6890 | } | |
6891 | ||
6892 | TEST_F(TestLibRBD, TestImageOptionsPP) | |
6893 | { | |
6894 | librados::IoCtx ioctx; | |
6895 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6896 | ||
6897 | //make create image options | |
6898 | uint64_t features = RBD_FEATURE_LAYERING | RBD_FEATURE_STRIPINGV2 ; | |
6899 | uint64_t order = 0; | |
6900 | uint64_t stripe_unit = IMAGE_STRIPE_UNIT; | |
6901 | uint64_t stripe_count = IMAGE_STRIPE_COUNT; | |
6902 | librbd::ImageOptions opts; | |
6903 | ASSERT_EQ(0, opts.set(RBD_IMAGE_OPTION_FORMAT, static_cast<uint64_t>(2))); | |
6904 | ASSERT_EQ(0, opts.set(RBD_IMAGE_OPTION_FEATURES, features)); | |
6905 | ASSERT_EQ(0, opts.set(RBD_IMAGE_OPTION_ORDER, order)); | |
6906 | ASSERT_EQ(0, opts.set(RBD_IMAGE_OPTION_STRIPE_UNIT, stripe_unit)); | |
6907 | ASSERT_EQ(0, opts.set(RBD_IMAGE_OPTION_STRIPE_COUNT, stripe_count)); | |
6908 | ||
6909 | librbd::RBD rbd; | |
6910 | std::string parent_name = get_temp_image_name(); | |
6911 | ||
6912 | // make parent | |
6913 | ASSERT_EQ(0, rbd.create4(ioctx, parent_name.c_str(), 4<<20, opts)); | |
6914 | ||
6915 | // check order is returned in opts | |
6916 | ASSERT_EQ(0, opts.get(RBD_IMAGE_OPTION_ORDER, &order)); | |
6917 | ASSERT_NE((uint64_t)0, order); | |
6918 | ||
6919 | // write some data to parent | |
6920 | librbd::Image parent; | |
6921 | ASSERT_EQ(0, rbd.open(ioctx, parent, parent_name.c_str(), NULL)); | |
6922 | ||
6923 | ssize_t len = 1024; | |
6924 | bufferlist bl; | |
6925 | bl.append(buffer::create(len)); | |
6926 | bl.zero(); | |
6927 | ASSERT_EQ(len, parent.write(0, len, bl)); | |
6928 | ASSERT_EQ(len, parent.write(len, len, bl)); | |
6929 | ||
6930 | // create a snapshot, reopen as the parent we're interested in | |
6931 | ASSERT_EQ(0, parent.snap_create("parent_snap")); | |
6932 | ASSERT_EQ(0, parent.close()); | |
6933 | ASSERT_EQ(0, rbd.open(ioctx, parent, parent_name.c_str(), "parent_snap")); | |
6934 | ||
6935 | // clone | |
6936 | std::string child_name = get_temp_image_name(); | |
6937 | ASSERT_EQ(0, parent.snap_protect("parent_snap")); | |
6938 | ASSERT_EQ(0, rbd.clone3(ioctx, parent_name.c_str(), "parent_snap", ioctx, | |
6939 | child_name.c_str(), opts)); | |
6940 | ||
6941 | // copy | |
6942 | std::string copy1_name = get_temp_image_name(); | |
6943 | ASSERT_EQ(0, parent.copy3(ioctx, copy1_name.c_str(), opts)); | |
6944 | std::string copy2_name = get_temp_image_name(); | |
6945 | PrintProgress pp; | |
6946 | ASSERT_EQ(0, parent.copy_with_progress3(ioctx, copy2_name.c_str(), opts, pp)); | |
6947 | ||
6948 | ASSERT_EQ(0, parent.close()); | |
6949 | } | |
6950 | ||
6951 | TEST_F(TestLibRBD, EventSocketPipe) | |
6952 | { | |
6953 | EventSocket event_sock; | |
6954 | int pipe_fd[2]; // read and write fd | |
6955 | char buf[32]; | |
6956 | ||
6957 | ASSERT_EQ(0, pipe(pipe_fd)); | |
6958 | ||
6959 | ASSERT_FALSE(event_sock.is_valid()); | |
6960 | ||
6961 | ASSERT_EQ(-EINVAL, event_sock.init(pipe_fd[1], EVENT_SOCKET_TYPE_NONE)); | |
6962 | ASSERT_FALSE(event_sock.is_valid()); | |
6963 | ||
6964 | ASSERT_EQ(-EINVAL, event_sock.init(pipe_fd[1], 44)); | |
6965 | ASSERT_FALSE(event_sock.is_valid()); | |
6966 | ||
6967 | #ifndef HAVE_EVENTFD | |
6968 | ASSERT_EQ(-EINVAL, event_sock.init(pipe_fd[1], EVENT_SOCKET_TYPE_EVENTFD)); | |
6969 | ASSERT_FALSE(event_sock.is_valid()); | |
6970 | #endif | |
6971 | ||
6972 | ASSERT_EQ(0, event_sock.init(pipe_fd[1], EVENT_SOCKET_TYPE_PIPE)); | |
6973 | ASSERT_TRUE(event_sock.is_valid()); | |
6974 | ASSERT_EQ(0, event_sock.notify()); | |
6975 | ASSERT_EQ(1, read(pipe_fd[0], buf, 32)); | |
6976 | ASSERT_EQ('i', buf[0]); | |
6977 | ||
6978 | close(pipe_fd[0]); | |
6979 | close(pipe_fd[1]); | |
6980 | } | |
6981 | ||
6982 | TEST_F(TestLibRBD, EventSocketEventfd) | |
6983 | { | |
6984 | #ifdef HAVE_EVENTFD | |
6985 | EventSocket event_sock; | |
6986 | int event_fd; | |
6987 | struct pollfd poll_fd; | |
6988 | char buf[32]; | |
6989 | ||
6990 | event_fd = eventfd(0, EFD_NONBLOCK); | |
6991 | ASSERT_NE(-1, event_fd); | |
6992 | ||
6993 | ASSERT_FALSE(event_sock.is_valid()); | |
6994 | ||
6995 | ASSERT_EQ(-EINVAL, event_sock.init(event_fd, EVENT_SOCKET_TYPE_NONE)); | |
6996 | ASSERT_FALSE(event_sock.is_valid()); | |
6997 | ||
6998 | ASSERT_EQ(-EINVAL, event_sock.init(event_fd, 44)); | |
6999 | ASSERT_FALSE(event_sock.is_valid()); | |
7000 | ||
7001 | ASSERT_EQ(0, event_sock.init(event_fd, EVENT_SOCKET_TYPE_EVENTFD)); | |
7002 | ASSERT_TRUE(event_sock.is_valid()); | |
7003 | ASSERT_EQ(0, event_sock.notify()); | |
7004 | ||
7005 | poll_fd.fd = event_fd; | |
7006 | poll_fd.events = POLLIN; | |
7007 | ASSERT_EQ(1, poll(&poll_fd, 1, -1)); | |
7008 | ASSERT_TRUE(poll_fd.revents & POLLIN); | |
7009 | ||
7010 | ASSERT_EQ(static_cast<ssize_t>(sizeof(uint64_t)), read(event_fd, buf, 32)); | |
7011 | ASSERT_EQ(1U, *reinterpret_cast<uint64_t *>(buf)); | |
7012 | ||
7013 | close(event_fd); | |
7014 | #endif | |
7015 | } | |
7016 | ||
7017 | TEST_F(TestLibRBD, ImagePollIO) | |
7018 | { | |
7019 | #ifdef HAVE_EVENTFD | |
7020 | rados_ioctx_t ioctx; | |
7021 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7022 | ||
7023 | rbd_image_t image; | |
7024 | int order = 0; | |
7025 | std::string name = get_temp_image_name(); | |
7026 | uint64_t size = 2 << 20; | |
7027 | int fd = eventfd(0, EFD_NONBLOCK); | |
7028 | ||
7029 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
7030 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
7031 | ||
7032 | ASSERT_EQ(0, rbd_set_image_notification(image, fd, EVENT_SOCKET_TYPE_EVENTFD)); | |
7033 | ||
7034 | char test_data[TEST_IO_SIZE + 1]; | |
7035 | char zero_data[TEST_IO_SIZE + 1]; | |
7036 | int i; | |
7037 | ||
7038 | for (i = 0; i < TEST_IO_SIZE; ++i) | |
7039 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
7040 | test_data[TEST_IO_SIZE] = '\0'; | |
7041 | memset(zero_data, 0, sizeof(zero_data)); | |
7042 | ||
7043 | for (i = 0; i < 5; ++i) | |
7044 | ASSERT_PASSED(write_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
7045 | ||
7046 | for (i = 5; i < 10; ++i) | |
7047 | ASSERT_PASSED(aio_write_test_data_and_poll, image, fd, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
7048 | ||
7049 | for (i = 5; i < 10; ++i) | |
7050 | ASSERT_PASSED(aio_read_test_data_and_poll, image, fd, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
7051 | ||
7052 | ASSERT_EQ(0, rbd_close(image)); | |
7053 | rados_ioctx_destroy(ioctx); | |
7054 | #endif | |
7055 | } | |
7056 | ||
7057 | namespace librbd { | |
7058 | ||
11fdf7f2 TL |
7059 | static bool operator==(const image_spec_t &lhs, const image_spec_t &rhs) { |
7060 | return (lhs.id == rhs.id && lhs.name == rhs.name); | |
7061 | } | |
7062 | ||
7063 | static bool operator==(const linked_image_spec_t &lhs, | |
7064 | const linked_image_spec_t &rhs) { | |
7065 | return (lhs.pool_id == rhs.pool_id && | |
7066 | lhs.pool_name == rhs.pool_name && | |
7067 | lhs.pool_namespace == rhs.pool_namespace && | |
7068 | lhs.image_id == rhs.image_id && | |
7069 | lhs.image_name == rhs.image_name && | |
7070 | lhs.trash == rhs.trash); | |
7071 | } | |
7072 | ||
7c673cae FG |
7073 | static bool operator==(const mirror_peer_t &lhs, const mirror_peer_t &rhs) { |
7074 | return (lhs.uuid == rhs.uuid && | |
7075 | lhs.cluster_name == rhs.cluster_name && | |
7076 | lhs.client_name == rhs.client_name); | |
7077 | } | |
7078 | ||
7079 | static std::ostream& operator<<(std::ostream &os, const mirror_peer_t &peer) { | |
7080 | os << "uuid=" << peer.uuid << ", " | |
7081 | << "cluster=" << peer.cluster_name << ", " | |
7082 | << "client=" << peer.client_name; | |
7083 | return os; | |
7084 | } | |
7085 | ||
7086 | } // namespace librbd | |
7087 | ||
7088 | TEST_F(TestLibRBD, Mirror) { | |
7089 | librados::IoCtx ioctx; | |
7090 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7091 | ||
7092 | librbd::RBD rbd; | |
7093 | ||
7094 | std::vector<librbd::mirror_peer_t> expected_peers; | |
7095 | std::vector<librbd::mirror_peer_t> peers; | |
7096 | ASSERT_EQ(0, rbd.mirror_peer_list(ioctx, &peers)); | |
7097 | ASSERT_EQ(expected_peers, peers); | |
7098 | ||
7099 | std::string uuid1; | |
7100 | ASSERT_EQ(-EINVAL, rbd.mirror_peer_add(ioctx, &uuid1, "cluster1", "client")); | |
7101 | ||
7102 | rbd_mirror_mode_t mirror_mode; | |
7103 | ASSERT_EQ(0, rbd.mirror_mode_get(ioctx, &mirror_mode)); | |
7104 | ASSERT_EQ(RBD_MIRROR_MODE_DISABLED, mirror_mode); | |
7105 | ||
7106 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_IMAGE)); | |
7107 | ASSERT_EQ(0, rbd.mirror_mode_get(ioctx, &mirror_mode)); | |
7108 | ||
7109 | // Add some images to the pool | |
7110 | int order = 0; | |
7111 | std::string parent_name = get_temp_image_name(); | |
7112 | std::string child_name = get_temp_image_name(); | |
7113 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, parent_name.c_str(), 2 << 20, | |
7114 | &order)); | |
7115 | bool old_format; | |
7116 | uint64_t features; | |
7117 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
7118 | if ((features & RBD_FEATURE_LAYERING) != 0) { | |
7119 | librbd::Image parent; | |
7120 | ASSERT_EQ(0, rbd.open(ioctx, parent, parent_name.c_str(), NULL)); | |
7121 | ASSERT_EQ(0, parent.snap_create("parent_snap")); | |
7122 | ASSERT_EQ(0, parent.close()); | |
7123 | ASSERT_EQ(0, rbd.open(ioctx, parent, parent_name.c_str(), "parent_snap")); | |
7124 | ASSERT_EQ(0, parent.snap_protect("parent_snap")); | |
7125 | ASSERT_EQ(0, parent.close()); | |
7126 | ASSERT_EQ(0, rbd.clone(ioctx, parent_name.c_str(), "parent_snap", ioctx, | |
7127 | child_name.c_str(), features, &order)); | |
7128 | } | |
7129 | ||
7130 | ASSERT_EQ(RBD_MIRROR_MODE_IMAGE, mirror_mode); | |
7131 | ||
7132 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_POOL)); | |
7133 | ASSERT_EQ(0, rbd.mirror_mode_get(ioctx, &mirror_mode)); | |
7134 | ASSERT_EQ(RBD_MIRROR_MODE_POOL, mirror_mode); | |
7135 | ||
7136 | std::string uuid2; | |
7137 | std::string uuid3; | |
7138 | ASSERT_EQ(0, rbd.mirror_peer_add(ioctx, &uuid1, "cluster1", "client")); | |
7139 | ASSERT_EQ(0, rbd.mirror_peer_add(ioctx, &uuid2, "cluster2", "admin")); | |
7140 | ASSERT_EQ(-EEXIST, rbd.mirror_peer_add(ioctx, &uuid3, "cluster1", "foo")); | |
7141 | ASSERT_EQ(0, rbd.mirror_peer_add(ioctx, &uuid3, "cluster3", "admin")); | |
7142 | ||
7143 | ASSERT_EQ(0, rbd.mirror_peer_list(ioctx, &peers)); | |
7144 | auto sort_peers = [](const librbd::mirror_peer_t &lhs, | |
7145 | const librbd::mirror_peer_t &rhs) { | |
7146 | return lhs.uuid < rhs.uuid; | |
7147 | }; | |
7148 | expected_peers = { | |
7149 | {uuid1, "cluster1", "client"}, | |
7150 | {uuid2, "cluster2", "admin"}, | |
7151 | {uuid3, "cluster3", "admin"}}; | |
7152 | std::sort(expected_peers.begin(), expected_peers.end(), sort_peers); | |
7153 | ASSERT_EQ(expected_peers, peers); | |
7154 | ||
7155 | ASSERT_EQ(0, rbd.mirror_peer_remove(ioctx, "uuid4")); | |
7156 | ASSERT_EQ(0, rbd.mirror_peer_remove(ioctx, uuid2)); | |
7157 | ||
7158 | ASSERT_EQ(-ENOENT, rbd.mirror_peer_set_client(ioctx, "uuid4", "new client")); | |
7159 | ASSERT_EQ(0, rbd.mirror_peer_set_client(ioctx, uuid1, "new client")); | |
7160 | ||
7161 | ASSERT_EQ(-ENOENT, rbd.mirror_peer_set_cluster(ioctx, "uuid4", | |
7162 | "new cluster")); | |
7163 | ASSERT_EQ(0, rbd.mirror_peer_set_cluster(ioctx, uuid3, "new cluster")); | |
7164 | ||
7165 | ASSERT_EQ(0, rbd.mirror_peer_list(ioctx, &peers)); | |
7166 | expected_peers = { | |
7167 | {uuid1, "cluster1", "new client"}, | |
7168 | {uuid3, "new cluster", "admin"}}; | |
7169 | std::sort(expected_peers.begin(), expected_peers.end(), sort_peers); | |
7170 | ASSERT_EQ(expected_peers, peers); | |
7171 | ||
7172 | ASSERT_EQ(-EBUSY, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_DISABLED)); | |
11fdf7f2 TL |
7173 | ASSERT_EQ(0, rbd.mirror_peer_remove(ioctx, uuid1)); |
7174 | ASSERT_EQ(0, rbd.mirror_peer_remove(ioctx, uuid3)); | |
7175 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_DISABLED)); | |
7c673cae FG |
7176 | } |
7177 | ||
11fdf7f2 TL |
7178 | TEST_F(TestLibRBD, MirrorPeerAttributes) { |
7179 | REQUIRE(!is_librados_test_stub(_rados)); | |
7c673cae FG |
7180 | |
7181 | librados::IoCtx ioctx; | |
7182 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7183 | ||
7184 | librbd::RBD rbd; | |
11fdf7f2 | 7185 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_IMAGE)); |
7c673cae | 7186 | |
11fdf7f2 TL |
7187 | std::string uuid; |
7188 | ASSERT_EQ(0, rbd.mirror_peer_add(ioctx, &uuid, "remote_cluster", "client")); | |
7c673cae | 7189 | |
11fdf7f2 TL |
7190 | std::map<std::string, std::string> attributes; |
7191 | ASSERT_EQ(-ENOENT, rbd.mirror_peer_get_attributes(ioctx, uuid, &attributes)); | |
7192 | ASSERT_EQ(-ENOENT, rbd.mirror_peer_set_attributes(ioctx, "missing uuid", | |
7193 | attributes)); | |
7c673cae | 7194 | |
11fdf7f2 TL |
7195 | std::map<std::string, std::string> expected_attributes{ |
7196 | {"mon_host", "1.2.3.4"}, | |
7197 | {"key", "ABC"}}; | |
7198 | ASSERT_EQ(0, rbd.mirror_peer_set_attributes(ioctx, uuid, | |
7199 | expected_attributes)); | |
7200 | ||
7201 | ASSERT_EQ(0, rbd.mirror_peer_get_attributes(ioctx, uuid, | |
7202 | &attributes)); | |
7203 | ASSERT_EQ(expected_attributes, attributes); | |
7204 | ||
7205 | ASSERT_EQ(0, rbd.mirror_peer_remove(ioctx, uuid)); | |
7206 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_DISABLED)); | |
7207 | } | |
7208 | ||
1911f103 TL |
7209 | TEST_F(TestLibRBD, CreateWithMirrorEnabled) { |
7210 | REQUIRE_FORMAT_V2(); | |
7211 | ||
7212 | librados::IoCtx ioctx; | |
7213 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7214 | ||
7215 | librbd::RBD rbd; | |
7216 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_IMAGE)); | |
7217 | ||
7218 | librbd::ImageOptions image_options; | |
7219 | ASSERT_EQ(0, image_options.set( | |
7220 | RBD_IMAGE_OPTION_MIRROR_IMAGE_MODE, | |
7221 | static_cast<uint64_t>(RBD_MIRROR_IMAGE_MODE_SNAPSHOT))); | |
7222 | ||
7223 | std::string parent_name = get_temp_image_name(); | |
7224 | ASSERT_EQ(0, rbd.create4(ioctx, parent_name.c_str(), 2<<20, image_options)); | |
7225 | ||
7226 | librbd::Image parent_image; | |
7227 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, parent_name.c_str(), NULL)); | |
7228 | ||
7229 | librbd::mirror_image_mode_t mirror_image_mode; | |
7230 | ASSERT_EQ(0, parent_image.mirror_image_get_mode(&mirror_image_mode)); | |
7231 | ASSERT_EQ(RBD_MIRROR_IMAGE_MODE_SNAPSHOT, mirror_image_mode); | |
7232 | ||
7233 | ASSERT_EQ(0, parent_image.snap_create("parent_snap")); | |
7234 | ASSERT_EQ(0, parent_image.snap_protect("parent_snap")); | |
7235 | ||
7236 | std::string child_name = get_temp_image_name(); | |
7237 | ASSERT_EQ(0, rbd.clone3(ioctx, parent_name.c_str(), "parent_snap", ioctx, | |
7238 | child_name.c_str(), image_options)); | |
7239 | ||
7240 | librbd::Image child_image; | |
7241 | ASSERT_EQ(0, rbd.open(ioctx, child_image, child_name.c_str(), NULL)); | |
7242 | ||
7243 | ASSERT_EQ(0, child_image.mirror_image_get_mode(&mirror_image_mode)); | |
7244 | ASSERT_EQ(RBD_MIRROR_IMAGE_MODE_SNAPSHOT, mirror_image_mode); | |
7245 | ||
7246 | ASSERT_EQ(0, child_image.mirror_image_disable(true)); | |
7247 | ASSERT_EQ(0, parent_image.mirror_image_disable(true)); | |
7248 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_DISABLED)); | |
7249 | } | |
7250 | ||
11fdf7f2 TL |
7251 | TEST_F(TestLibRBD, FlushCacheWithCopyupOnExternalSnapshot) { |
7252 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
7253 | ||
7254 | librados::IoCtx ioctx; | |
7255 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7256 | ||
7257 | librbd::RBD rbd; | |
7258 | librbd::Image image; | |
7259 | std::string name = get_temp_image_name(); | |
7260 | ||
7261 | uint64_t size = 1 << 18; | |
7262 | int order = 0; | |
7263 | ||
7264 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7265 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
7266 | ||
7267 | bufferlist bl; | |
7268 | bl.append(std::string(size, '1')); | |
7c673cae FG |
7269 | ASSERT_EQ((int)size, image.write(0, size, bl)); |
7270 | ASSERT_EQ(0, image.snap_create("one")); | |
7271 | ASSERT_EQ(0, image.snap_protect("one")); | |
7272 | ||
7273 | std::string clone_name = this->get_temp_image_name(); | |
7274 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "one", ioctx, clone_name.c_str(), | |
7275 | RBD_FEATURE_LAYERING, &order)); | |
7276 | ASSERT_EQ(0, rbd.open(ioctx, image, clone_name.c_str(), NULL)); | |
7277 | ||
7278 | librbd::Image image2; | |
7279 | ASSERT_EQ(0, rbd.open(ioctx, image2, clone_name.c_str(), NULL)); | |
7280 | ||
7281 | // prepare CoW writeback that will be flushed on next op | |
7282 | bl.clear(); | |
7283 | bl.append(std::string(1, '1')); | |
7284 | ASSERT_EQ(0, image.flush()); | |
7285 | ASSERT_EQ(1, image.write(0, 1, bl)); | |
7286 | ASSERT_EQ(0, image2.snap_create("snap1")); | |
7287 | ||
7288 | librbd::RBD::AioCompletion *read_comp = | |
7289 | new librbd::RBD::AioCompletion(NULL, NULL); | |
7290 | bufferlist read_bl; | |
7291 | image.aio_read(0, 1024, read_bl, read_comp); | |
7292 | ASSERT_EQ(0, read_comp->wait_for_complete()); | |
7293 | read_comp->release(); | |
7294 | } | |
7295 | ||
7296 | TEST_F(TestLibRBD, ExclusiveLock) | |
7297 | { | |
7298 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
7299 | ||
7300 | static char buf[10]; | |
7301 | ||
7302 | rados_ioctx_t ioctx; | |
7303 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7304 | ||
7305 | std::string name = get_temp_image_name(); | |
7306 | uint64_t size = 2 << 20; | |
7307 | int order = 0; | |
7308 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
7309 | ||
7310 | rbd_image_t image1; | |
7311 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image1, NULL)); | |
7312 | ||
7313 | int lock_owner; | |
7314 | ASSERT_EQ(0, rbd_lock_acquire(image1, RBD_LOCK_MODE_EXCLUSIVE)); | |
7315 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image1, &lock_owner)); | |
7316 | ASSERT_TRUE(lock_owner); | |
7317 | ||
7318 | rbd_lock_mode_t lock_mode; | |
7319 | char *lock_owners[1]; | |
7320 | size_t max_lock_owners = 0; | |
7321 | ASSERT_EQ(-ERANGE, rbd_lock_get_owners(image1, &lock_mode, lock_owners, | |
7322 | &max_lock_owners)); | |
7323 | ASSERT_EQ(1U, max_lock_owners); | |
7324 | ||
7c673cae FG |
7325 | ASSERT_EQ(0, rbd_lock_get_owners(image1, &lock_mode, lock_owners, |
7326 | &max_lock_owners)); | |
7327 | ASSERT_EQ(RBD_LOCK_MODE_EXCLUSIVE, lock_mode); | |
7328 | ASSERT_STRNE("", lock_owners[0]); | |
7329 | ASSERT_EQ(1U, max_lock_owners); | |
7330 | ||
7331 | rbd_image_t image2; | |
7332 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image2, NULL)); | |
7333 | ||
7334 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image2, &lock_owner)); | |
7335 | ASSERT_FALSE(lock_owner); | |
7336 | ||
7337 | ASSERT_EQ(-EOPNOTSUPP, rbd_lock_break(image1, RBD_LOCK_MODE_SHARED, "")); | |
7338 | ASSERT_EQ(-EBUSY, rbd_lock_break(image1, RBD_LOCK_MODE_EXCLUSIVE, | |
7339 | "not the owner")); | |
7340 | ||
7341 | ASSERT_EQ(0, rbd_lock_release(image1)); | |
7342 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image1, &lock_owner)); | |
7343 | ASSERT_FALSE(lock_owner); | |
7344 | ||
7345 | ASSERT_EQ(-ENOENT, rbd_lock_break(image1, RBD_LOCK_MODE_EXCLUSIVE, | |
7346 | lock_owners[0])); | |
7347 | rbd_lock_get_owners_cleanup(lock_owners, max_lock_owners); | |
7348 | ||
7349 | ASSERT_EQ(-EROFS, rbd_write(image1, 0, sizeof(buf), buf)); | |
7350 | ASSERT_EQ((ssize_t)sizeof(buf), rbd_write(image2, 0, sizeof(buf), buf)); | |
7351 | ||
7352 | ASSERT_EQ(0, rbd_lock_acquire(image2, RBD_LOCK_MODE_EXCLUSIVE)); | |
7353 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image2, &lock_owner)); | |
7354 | ASSERT_TRUE(lock_owner); | |
7355 | ||
7356 | ASSERT_EQ(0, rbd_lock_release(image2)); | |
7357 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image2, &lock_owner)); | |
7358 | ASSERT_FALSE(lock_owner); | |
7359 | ||
7360 | ASSERT_EQ(0, rbd_lock_acquire(image1, RBD_LOCK_MODE_EXCLUSIVE)); | |
7361 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image1, &lock_owner)); | |
7362 | ASSERT_TRUE(lock_owner); | |
7363 | ||
7364 | ASSERT_EQ((ssize_t)sizeof(buf), rbd_write(image1, 0, sizeof(buf), buf)); | |
7365 | ASSERT_EQ(-EROFS, rbd_write(image2, 0, sizeof(buf), buf)); | |
7366 | ||
7367 | ASSERT_EQ(0, rbd_lock_release(image1)); | |
7368 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image1, &lock_owner)); | |
7369 | ASSERT_FALSE(lock_owner); | |
7370 | ||
7371 | int owner_id = -1; | |
f67539c2 | 7372 | std::mutex lock; |
11fdf7f2 | 7373 | const auto pingpong = [&](int m_id, rbd_image_t &m_image) { |
7c673cae FG |
7374 | for (int i = 0; i < 10; i++) { |
7375 | { | |
f67539c2 | 7376 | std::lock_guard<std::mutex> locker(lock); |
31f18b77 | 7377 | if (owner_id == m_id) { |
7c673cae FG |
7378 | std::cout << m_id << ": releasing exclusive lock" << std::endl; |
7379 | EXPECT_EQ(0, rbd_lock_release(m_image)); | |
7380 | int lock_owner; | |
7381 | EXPECT_EQ(0, rbd_is_exclusive_lock_owner(m_image, &lock_owner)); | |
7382 | EXPECT_FALSE(lock_owner); | |
31f18b77 | 7383 | owner_id = -1; |
7c673cae FG |
7384 | std::cout << m_id << ": exclusive lock released" << std::endl; |
7385 | continue; | |
7386 | } | |
7387 | } | |
7388 | ||
7389 | std::cout << m_id << ": acquiring exclusive lock" << std::endl; | |
7390 | int r; | |
7391 | do { | |
7392 | r = rbd_lock_acquire(m_image, RBD_LOCK_MODE_EXCLUSIVE); | |
7393 | if (r == -EROFS) { | |
7394 | usleep(1000); | |
7395 | } | |
7396 | } while (r == -EROFS); | |
7397 | EXPECT_EQ(0, r); | |
7398 | ||
7399 | int lock_owner; | |
7400 | EXPECT_EQ(0, rbd_is_exclusive_lock_owner(m_image, &lock_owner)); | |
7401 | EXPECT_TRUE(lock_owner); | |
7402 | std::cout << m_id << ": exclusive lock acquired" << std::endl; | |
7403 | { | |
f67539c2 | 7404 | std::lock_guard<std::mutex> locker(lock); |
31f18b77 | 7405 | owner_id = m_id; |
7c673cae FG |
7406 | } |
7407 | usleep(rand() % 50000); | |
7408 | } | |
7409 | ||
f67539c2 | 7410 | std::lock_guard<std::mutex> locker(lock); |
31f18b77 | 7411 | if (owner_id == m_id) { |
7c673cae FG |
7412 | EXPECT_EQ(0, rbd_lock_release(m_image)); |
7413 | int lock_owner; | |
7414 | EXPECT_EQ(0, rbd_is_exclusive_lock_owner(m_image, &lock_owner)); | |
7415 | EXPECT_FALSE(lock_owner); | |
31f18b77 | 7416 | owner_id = -1; |
7c673cae | 7417 | } |
31f18b77 FG |
7418 | }; |
7419 | thread ping(bind(pingpong, 1, ref(image1))); | |
7420 | thread pong(bind(pingpong, 2, ref(image2))); | |
7c673cae | 7421 | |
7c673cae FG |
7422 | ping.join(); |
7423 | pong.join(); | |
7424 | ||
7425 | ASSERT_EQ(0, rbd_lock_acquire(image2, RBD_LOCK_MODE_EXCLUSIVE)); | |
7426 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image2, &lock_owner)); | |
7427 | ASSERT_TRUE(lock_owner); | |
7428 | ||
7429 | ASSERT_EQ(0, rbd_close(image2)); | |
7430 | ||
7431 | ASSERT_EQ(0, rbd_lock_acquire(image1, RBD_LOCK_MODE_EXCLUSIVE)); | |
7432 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image1, &lock_owner)); | |
7433 | ASSERT_TRUE(lock_owner); | |
7434 | ||
7435 | ASSERT_EQ(0, rbd_close(image1)); | |
7436 | rados_ioctx_destroy(ioctx); | |
7437 | } | |
7438 | ||
7439 | TEST_F(TestLibRBD, BreakLock) | |
7440 | { | |
7441 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
f67539c2 | 7442 | REQUIRE(!is_rbd_pwl_enabled((CephContext *)_rados.cct())); |
7c673cae FG |
7443 | |
7444 | static char buf[10]; | |
7445 | ||
f67539c2 TL |
7446 | rados_t blocklist_cluster; |
7447 | ASSERT_EQ("", connect_cluster(&blocklist_cluster)); | |
7c673cae | 7448 | |
f67539c2 | 7449 | rados_ioctx_t ioctx, blocklist_ioctx; |
7c673cae | 7450 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); |
f67539c2 TL |
7451 | ASSERT_EQ(0, rados_ioctx_create(blocklist_cluster, m_pool_name.c_str(), |
7452 | &blocklist_ioctx)); | |
7c673cae FG |
7453 | |
7454 | std::string name = get_temp_image_name(); | |
7455 | uint64_t size = 2 << 20; | |
7456 | int order = 0; | |
7457 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
7458 | ||
f67539c2 | 7459 | rbd_image_t image, blocklist_image; |
7c673cae | 7460 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); |
f67539c2 | 7461 | ASSERT_EQ(0, rbd_open(blocklist_ioctx, name.c_str(), &blocklist_image, NULL)); |
7c673cae | 7462 | |
f67539c2 TL |
7463 | ASSERT_EQ(0, rbd_metadata_set(image, "conf_rbd_blocklist_on_break_lock", "true")); |
7464 | ASSERT_EQ(0, rbd_lock_acquire(blocklist_image, RBD_LOCK_MODE_EXCLUSIVE)); | |
7c673cae FG |
7465 | |
7466 | rbd_lock_mode_t lock_mode; | |
7467 | char *lock_owners[1]; | |
7468 | size_t max_lock_owners = 1; | |
7469 | ASSERT_EQ(0, rbd_lock_get_owners(image, &lock_mode, lock_owners, | |
7470 | &max_lock_owners)); | |
7471 | ASSERT_EQ(RBD_LOCK_MODE_EXCLUSIVE, lock_mode); | |
7472 | ASSERT_STRNE("", lock_owners[0]); | |
7473 | ASSERT_EQ(1U, max_lock_owners); | |
7474 | ||
7475 | ASSERT_EQ(0, rbd_lock_break(image, RBD_LOCK_MODE_EXCLUSIVE, lock_owners[0])); | |
7476 | ASSERT_EQ(0, rbd_lock_acquire(image, RBD_LOCK_MODE_EXCLUSIVE)); | |
f67539c2 | 7477 | EXPECT_EQ(0, rados_wait_for_latest_osdmap(blocklist_cluster)); |
7c673cae FG |
7478 | |
7479 | ASSERT_EQ((ssize_t)sizeof(buf), rbd_write(image, 0, sizeof(buf), buf)); | |
f67539c2 | 7480 | ASSERT_EQ(-EBLOCKLISTED, rbd_write(blocklist_image, 0, sizeof(buf), buf)); |
7c673cae FG |
7481 | |
7482 | ASSERT_EQ(0, rbd_close(image)); | |
f67539c2 | 7483 | ASSERT_EQ(0, rbd_close(blocklist_image)); |
7c673cae FG |
7484 | |
7485 | rbd_lock_get_owners_cleanup(lock_owners, max_lock_owners); | |
7486 | ||
7487 | rados_ioctx_destroy(ioctx); | |
f67539c2 TL |
7488 | rados_ioctx_destroy(blocklist_ioctx); |
7489 | rados_shutdown(blocklist_cluster); | |
7c673cae FG |
7490 | } |
7491 | ||
7492 | TEST_F(TestLibRBD, DiscardAfterWrite) | |
7493 | { | |
7c673cae FG |
7494 | librados::IoCtx ioctx; |
7495 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7496 | ||
7497 | librbd::RBD rbd; | |
7498 | std::string name = get_temp_image_name(); | |
7499 | uint64_t size = 1 << 20; | |
7500 | int order = 18; | |
7501 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7502 | ||
7503 | librbd::Image image; | |
7504 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
7505 | ||
f67539c2 TL |
7506 | if (this->is_skip_partial_discard_enabled(image)) { |
7507 | return; | |
7508 | } | |
7509 | ||
7c673cae FG |
7510 | // enable writeback cache |
7511 | ASSERT_EQ(0, image.flush()); | |
7512 | ||
7513 | bufferlist bl; | |
7514 | bl.append(std::string(256, '1')); | |
7515 | ||
7516 | librbd::RBD::AioCompletion *write_comp = | |
7517 | new librbd::RBD::AioCompletion(NULL, NULL); | |
7518 | ASSERT_EQ(0, image.aio_write(0, bl.length(), bl, write_comp)); | |
7519 | ASSERT_EQ(0, write_comp->wait_for_complete()); | |
7520 | write_comp->release(); | |
7521 | ||
7522 | librbd::RBD::AioCompletion *discard_comp = | |
7523 | new librbd::RBD::AioCompletion(NULL, NULL); | |
7524 | ASSERT_EQ(0, image.aio_discard(0, 256, discard_comp)); | |
7525 | ASSERT_EQ(0, discard_comp->wait_for_complete()); | |
7526 | discard_comp->release(); | |
7527 | ||
7528 | librbd::RBD::AioCompletion *read_comp = | |
7529 | new librbd::RBD::AioCompletion(NULL, NULL); | |
7530 | bufferlist read_bl; | |
7531 | image.aio_read(0, bl.length(), read_bl, read_comp); | |
7532 | ASSERT_EQ(0, read_comp->wait_for_complete()); | |
7533 | ASSERT_EQ(bl.length(), read_comp->get_return_value()); | |
7534 | ASSERT_TRUE(read_bl.is_zero()); | |
7535 | read_comp->release(); | |
7536 | } | |
7537 | ||
7538 | TEST_F(TestLibRBD, DefaultFeatures) { | |
7539 | std::string orig_default_features; | |
7540 | ASSERT_EQ(0, _rados.conf_get("rbd_default_features", orig_default_features)); | |
7541 | BOOST_SCOPE_EXIT_ALL(orig_default_features) { | |
7542 | ASSERT_EQ(0, _rados.conf_set("rbd_default_features", | |
7543 | orig_default_features.c_str())); | |
7544 | }; | |
7545 | ||
7546 | std::list<std::pair<std::string, std::string> > feature_names_to_bitmask = { | |
7547 | {"", orig_default_features}, | |
7548 | {"layering", "1"}, | |
7549 | {"layering, exclusive-lock", "5"}, | |
7550 | {"exclusive-lock,journaling", "68"}, | |
7551 | {"125", "125"} | |
7552 | }; | |
7553 | ||
7554 | for (auto &pair : feature_names_to_bitmask) { | |
7555 | ASSERT_EQ(0, _rados.conf_set("rbd_default_features", pair.first.c_str())); | |
7556 | std::string features; | |
7557 | ASSERT_EQ(0, _rados.conf_get("rbd_default_features", features)); | |
7558 | ASSERT_EQ(pair.second, features); | |
7559 | } | |
7560 | } | |
7561 | ||
7562 | TEST_F(TestLibRBD, TestTrashMoveAndPurge) { | |
11fdf7f2 TL |
7563 | REQUIRE_FORMAT_V2(); |
7564 | ||
7c673cae FG |
7565 | librados::IoCtx ioctx; |
7566 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7567 | ||
7568 | librbd::RBD rbd; | |
7569 | std::string name = get_temp_image_name(); | |
7570 | ||
7571 | uint64_t size = 1 << 18; | |
7572 | int order = 12; | |
7573 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7574 | ||
7575 | librbd::Image image; | |
7576 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
7c673cae | 7577 | |
7c673cae FG |
7578 | std::string image_id; |
7579 | ASSERT_EQ(0, image.get_id(&image_id)); | |
7580 | image.close(); | |
7581 | ||
7582 | ASSERT_EQ(0, rbd.trash_move(ioctx, name.c_str(), 0)); | |
7583 | ||
7584 | std::vector<std::string> images; | |
7585 | ASSERT_EQ(0, rbd.list(ioctx, images)); | |
7586 | for (const auto& image : images) { | |
7587 | ASSERT_TRUE(image != name); | |
7588 | } | |
7589 | ||
7590 | librbd::trash_image_info_t info; | |
7591 | ASSERT_EQ(-ENOENT, rbd.trash_get(ioctx, "dummy image id", &info)); | |
7592 | ASSERT_EQ(0, rbd.trash_get(ioctx, image_id.c_str(), &info)); | |
7593 | ASSERT_EQ(image_id, info.id); | |
7594 | ||
7595 | std::vector<librbd::trash_image_info_t> entries; | |
7596 | ASSERT_EQ(0, rbd.trash_list(ioctx, entries)); | |
7597 | ASSERT_FALSE(entries.empty()); | |
7598 | ASSERT_EQ(entries.begin()->id, image_id); | |
7599 | ||
7600 | entries.clear(); | |
7601 | PrintProgress pp; | |
7602 | ASSERT_EQ(0, rbd.trash_remove_with_progress(ioctx, image_id.c_str(), | |
7603 | false, pp)); | |
7604 | ASSERT_EQ(0, rbd.trash_list(ioctx, entries)); | |
7605 | ASSERT_TRUE(entries.empty()); | |
7606 | } | |
7607 | ||
7608 | TEST_F(TestLibRBD, TestTrashMoveAndPurgeNonExpiredDelay) { | |
11fdf7f2 TL |
7609 | REQUIRE_FORMAT_V2(); |
7610 | ||
7c673cae FG |
7611 | librados::IoCtx ioctx; |
7612 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7613 | ||
7614 | librbd::RBD rbd; | |
7615 | std::string name = get_temp_image_name(); | |
7616 | ||
7617 | uint64_t size = 1 << 18; | |
7618 | int order = 12; | |
7619 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7620 | ||
7621 | librbd::Image image; | |
7622 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
7c673cae | 7623 | |
7c673cae FG |
7624 | std::string image_id; |
7625 | ASSERT_EQ(0, image.get_id(&image_id)); | |
7626 | image.close(); | |
7627 | ||
7628 | ASSERT_EQ(0, rbd.trash_move(ioctx, name.c_str(), 100)); | |
7629 | ||
7630 | PrintProgress pp; | |
7631 | ASSERT_EQ(-EPERM, rbd.trash_remove_with_progress(ioctx, image_id.c_str(), | |
7632 | false, pp)); | |
7633 | ||
7634 | PrintProgress pp2; | |
7635 | ASSERT_EQ(0, rbd.trash_remove_with_progress(ioctx, image_id.c_str(), | |
7636 | true, pp2)); | |
7637 | } | |
7638 | ||
11fdf7f2 TL |
7639 | TEST_F(TestLibRBD, TestTrashPurge) { |
7640 | REQUIRE_FORMAT_V2(); | |
7641 | ||
7642 | librados::IoCtx ioctx; | |
7643 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7644 | ||
7645 | librbd::RBD rbd; | |
7646 | std::string name1 = get_temp_image_name(); | |
7647 | std::string name2 = get_temp_image_name(); | |
7648 | ||
7649 | uint64_t size = 1 << 18; | |
7650 | int order = 12; | |
7651 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name1.c_str(), size, &order)); | |
7652 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name2.c_str(), size, &order)); | |
7653 | ||
7654 | librbd::Image image1; | |
7655 | ASSERT_EQ(0, rbd.open(ioctx, image1, name1.c_str(), nullptr)); | |
7656 | ||
7657 | std::string image_id1; | |
7658 | ASSERT_EQ(0, image1.get_id(&image_id1)); | |
7659 | image1.close(); | |
7660 | ||
7661 | ASSERT_EQ(0, rbd.trash_move(ioctx, name1.c_str(), 0)); | |
7662 | ||
7663 | librbd::Image image2; | |
7664 | ASSERT_EQ(0, rbd.open(ioctx, image2, name2.c_str(), nullptr)); | |
7665 | ceph::bufferlist bl; | |
7666 | bl.append(std::string(1024, '0')); | |
7667 | ASSERT_EQ(1024, image2.write(0, 1024, bl)); | |
7668 | ||
7669 | std::string image_id2; | |
7670 | ASSERT_EQ(0, image2.get_id(&image_id2)); | |
7671 | image2.close(); | |
7672 | ||
7673 | ASSERT_EQ(0, rbd.trash_move(ioctx, name2.c_str(), 100)); | |
7674 | ASSERT_EQ(0, rbd.trash_purge(ioctx, 0, -1)); | |
7675 | ||
7676 | std::vector<librbd::trash_image_info_t> entries; | |
7677 | ASSERT_EQ(0, rbd.trash_list(ioctx, entries)); | |
7678 | ASSERT_EQ(1U, entries.size()); | |
7679 | ASSERT_EQ(image_id2, entries[0].id); | |
7680 | ASSERT_EQ(name2, entries[0].name); | |
7681 | entries.clear(); | |
7682 | ||
7683 | struct timespec now; | |
7684 | clock_gettime(CLOCK_REALTIME, &now); | |
7685 | float threshold = 0.0; | |
7686 | if (!is_librados_test_stub(_rados)) { | |
7687 | // real cluster usage reports have a long latency to update | |
7688 | threshold = -1.0; | |
7689 | } | |
7690 | ||
7691 | ASSERT_EQ(0, rbd.trash_purge(ioctx, now.tv_sec+1000, threshold)); | |
7692 | ASSERT_EQ(0, rbd.trash_list(ioctx, entries)); | |
7693 | ASSERT_EQ(0U, entries.size()); | |
7694 | } | |
7695 | ||
7c673cae | 7696 | TEST_F(TestLibRBD, TestTrashMoveAndRestore) { |
11fdf7f2 TL |
7697 | REQUIRE_FORMAT_V2(); |
7698 | ||
7c673cae FG |
7699 | librados::IoCtx ioctx; |
7700 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7701 | ||
7702 | librbd::RBD rbd; | |
7703 | std::string name = get_temp_image_name(); | |
7704 | ||
7705 | uint64_t size = 1 << 18; | |
7706 | int order = 12; | |
7707 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7708 | ||
7709 | librbd::Image image; | |
7710 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
7c673cae | 7711 | |
7c673cae FG |
7712 | std::string image_id; |
7713 | ASSERT_EQ(0, image.get_id(&image_id)); | |
7714 | image.close(); | |
7715 | ||
7716 | ASSERT_EQ(0, rbd.trash_move(ioctx, name.c_str(), 10)); | |
7717 | ||
7718 | std::vector<std::string> images; | |
7719 | ASSERT_EQ(0, rbd.list(ioctx, images)); | |
7720 | for (const auto& image : images) { | |
7721 | ASSERT_TRUE(image != name); | |
7722 | } | |
7723 | ||
7724 | std::vector<librbd::trash_image_info_t> entries; | |
7725 | ASSERT_EQ(0, rbd.trash_list(ioctx, entries)); | |
7726 | ASSERT_FALSE(entries.empty()); | |
7727 | ASSERT_EQ(entries.begin()->id, image_id); | |
7728 | ||
7729 | images.clear(); | |
7730 | ASSERT_EQ(0, rbd.trash_restore(ioctx, image_id.c_str(), "")); | |
7731 | ASSERT_EQ(0, rbd.list(ioctx, images)); | |
7732 | ASSERT_FALSE(images.empty()); | |
7733 | bool found = false; | |
7734 | for (const auto& image : images) { | |
7735 | if (image == name) { | |
7736 | found = true; | |
7737 | break; | |
7738 | } | |
7739 | } | |
7740 | ASSERT_TRUE(found); | |
7741 | } | |
31f18b77 | 7742 | |
11fdf7f2 TL |
7743 | TEST_F(TestLibRBD, TestListWatchers) { |
7744 | librados::IoCtx ioctx; | |
7745 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7746 | ||
7747 | librbd::RBD rbd; | |
7748 | std::string name = get_temp_image_name(); | |
7749 | ||
7750 | uint64_t size = 1 << 18; | |
7751 | int order = 12; | |
7752 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7753 | ||
7754 | librbd::Image image; | |
7755 | std::list<librbd::image_watcher_t> watchers; | |
7756 | ||
7757 | // No watchers | |
7758 | ASSERT_EQ(0, rbd.open_read_only(ioctx, image, name.c_str(), nullptr)); | |
7759 | ASSERT_EQ(0, image.list_watchers(watchers)); | |
7760 | ASSERT_EQ(0U, watchers.size()); | |
7761 | ASSERT_EQ(0, image.close()); | |
7762 | ||
7763 | // One watcher | |
7764 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
7765 | ASSERT_EQ(0, image.list_watchers(watchers)); | |
7766 | ASSERT_EQ(1U, watchers.size()); | |
7767 | ASSERT_EQ(0, image.close()); | |
7768 | } | |
7769 | ||
7770 | TEST_F(TestLibRBD, TestSetSnapById) { | |
7771 | librados::IoCtx ioctx; | |
7772 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7773 | ||
7774 | librbd::RBD rbd; | |
7775 | std::string name = get_temp_image_name(); | |
7776 | ||
7777 | uint64_t size = 1 << 18; | |
7778 | int order = 12; | |
7779 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7780 | ||
7781 | librbd::Image image; | |
7782 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
7783 | ASSERT_EQ(0, image.snap_create("snap")); | |
7784 | ||
7785 | vector<librbd::snap_info_t> snaps; | |
7786 | ASSERT_EQ(0, image.snap_list(snaps)); | |
7787 | ASSERT_EQ(1U, snaps.size()); | |
7788 | ||
7789 | ASSERT_EQ(0, image.snap_set_by_id(snaps[0].id)); | |
7790 | ASSERT_EQ(0, image.snap_set_by_id(CEPH_NOSNAP)); | |
7791 | } | |
7792 | ||
7793 | TEST_F(TestLibRBD, Namespaces) { | |
7794 | rados_ioctx_t ioctx; | |
7795 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
7796 | rados_remove(ioctx, RBD_NAMESPACE); | |
7797 | ||
7798 | ASSERT_EQ(0, rbd_namespace_create(ioctx, "name1")); | |
7799 | ASSERT_EQ(0, rbd_namespace_create(ioctx, "name2")); | |
7800 | ASSERT_EQ(0, rbd_namespace_create(ioctx, "name3")); | |
7801 | ASSERT_EQ(0, rbd_namespace_remove(ioctx, "name2")); | |
7802 | ||
7803 | char names[1024]; | |
7804 | size_t max_size = sizeof(names); | |
7805 | int len = rbd_namespace_list(ioctx, names, &max_size); | |
7806 | ||
7807 | std::vector<std::string> cpp_names; | |
7808 | for (char* cur_name = names; cur_name < names + len; ) { | |
7809 | cpp_names.push_back(cur_name); | |
7810 | cur_name += strlen(cur_name) + 1; | |
7811 | } | |
7812 | ASSERT_EQ(2U, cpp_names.size()); | |
7813 | ASSERT_EQ("name1", cpp_names[0]); | |
7814 | ASSERT_EQ("name3", cpp_names[1]); | |
7815 | bool exists; | |
7816 | ASSERT_EQ(0, rbd_namespace_exists(ioctx, "name2", &exists)); | |
7817 | ASSERT_FALSE(exists); | |
7818 | ASSERT_EQ(0, rbd_namespace_exists(ioctx, "name3", &exists)); | |
7819 | ASSERT_TRUE(exists); | |
7820 | rados_ioctx_destroy(ioctx); | |
7821 | } | |
7822 | ||
7823 | TEST_F(TestLibRBD, NamespacesPP) { | |
7824 | librados::IoCtx ioctx; | |
7825 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7826 | ioctx.remove(RBD_NAMESPACE); | |
7827 | ||
7828 | librbd::RBD rbd; | |
7829 | ASSERT_EQ(-EINVAL, rbd.namespace_create(ioctx, "")); | |
7830 | ASSERT_EQ(-EINVAL, rbd.namespace_remove(ioctx, "")); | |
7831 | ||
7832 | ASSERT_EQ(0, rbd.namespace_create(ioctx, "name1")); | |
7833 | ASSERT_EQ(-EEXIST, rbd.namespace_create(ioctx, "name1")); | |
7834 | ASSERT_EQ(0, rbd.namespace_create(ioctx, "name2")); | |
7835 | ASSERT_EQ(0, rbd.namespace_create(ioctx, "name3")); | |
7836 | ASSERT_EQ(0, rbd.namespace_remove(ioctx, "name2")); | |
7837 | ASSERT_EQ(-ENOENT, rbd.namespace_remove(ioctx, "name2")); | |
7838 | ||
7839 | std::vector<std::string> names; | |
7840 | ASSERT_EQ(0, rbd.namespace_list(ioctx, &names)); | |
7841 | ASSERT_EQ(2U, names.size()); | |
7842 | ASSERT_EQ("name1", names[0]); | |
7843 | ASSERT_EQ("name3", names[1]); | |
7844 | bool exists; | |
7845 | ASSERT_EQ(0, rbd.namespace_exists(ioctx, "name2", &exists)); | |
7846 | ASSERT_FALSE(exists); | |
7847 | ASSERT_EQ(0, rbd.namespace_exists(ioctx, "name3", &exists)); | |
7848 | ASSERT_TRUE(exists); | |
7849 | ||
7850 | librados::IoCtx ns_io_ctx; | |
7851 | ns_io_ctx.dup(ioctx); | |
7852 | ||
7853 | std::string name = get_temp_image_name(); | |
7854 | int order = 0; | |
7855 | uint64_t features = 0; | |
7856 | if (!get_features(&features)) { | |
7857 | // old format doesn't support namespaces | |
7858 | ns_io_ctx.set_namespace("name1"); | |
7859 | ASSERT_EQ(-EINVAL, create_image_pp(rbd, ns_io_ctx, name.c_str(), 0, | |
7860 | &order)); | |
7861 | return; | |
7862 | } | |
7863 | ||
7864 | ns_io_ctx.set_namespace("missing"); | |
7865 | ASSERT_EQ(-ENOENT, create_image_pp(rbd, ns_io_ctx, name.c_str(), 0, &order)); | |
7866 | ||
7867 | ns_io_ctx.set_namespace("name1"); | |
7868 | ASSERT_EQ(0, create_image_pp(rbd, ns_io_ctx, name.c_str(), 0, &order)); | |
7869 | ASSERT_EQ(-EBUSY, rbd.namespace_remove(ns_io_ctx, "name1")); | |
7870 | ||
7871 | std::string image_id; | |
7872 | { | |
7873 | librbd::Image image; | |
7874 | ASSERT_EQ(-ENOENT, rbd.open(ioctx, image, name.c_str(), NULL)); | |
7875 | ASSERT_EQ(0, rbd.open(ns_io_ctx, image, name.c_str(), NULL)); | |
7876 | ASSERT_EQ(0, get_image_id(image, &image_id)); | |
7877 | } | |
7878 | ||
7879 | ASSERT_EQ(-ENOENT, rbd.trash_move(ioctx, name.c_str(), 0)); | |
7880 | ASSERT_EQ(0, rbd.trash_move(ns_io_ctx, name.c_str(), 0)); | |
7881 | ASSERT_EQ(-EBUSY, rbd.namespace_remove(ns_io_ctx, "name1")); | |
7882 | ||
7883 | PrintProgress pp; | |
7884 | ASSERT_EQ(-ENOENT, rbd.trash_remove_with_progress(ioctx, image_id.c_str(), | |
7885 | false, pp)); | |
7886 | ASSERT_EQ(0, rbd.trash_remove_with_progress(ns_io_ctx, image_id.c_str(), | |
7887 | false, pp)); | |
7888 | ASSERT_EQ(0, rbd.namespace_remove(ns_io_ctx, "name1")); | |
7889 | ||
7890 | names.clear(); | |
7891 | ASSERT_EQ(0, rbd.namespace_list(ioctx, &names)); | |
7892 | ASSERT_EQ(1U, names.size()); | |
7893 | ASSERT_EQ("name3", names[0]); | |
7894 | } | |
7895 | ||
7896 | TEST_F(TestLibRBD, Migration) { | |
7897 | bool old_format; | |
7898 | uint64_t features; | |
7899 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
7900 | ||
7901 | rados_ioctx_t ioctx; | |
7902 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7903 | BOOST_SCOPE_EXIT(&ioctx) { | |
7904 | rados_ioctx_destroy(ioctx); | |
7905 | } BOOST_SCOPE_EXIT_END; | |
7906 | ||
7907 | int order = 0; | |
7908 | std::string name = get_temp_image_name(); | |
7909 | uint64_t size = 2 << 20; | |
7910 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
7911 | ||
7912 | rbd_image_options_t image_options; | |
7913 | rbd_image_options_create(&image_options); | |
7914 | BOOST_SCOPE_EXIT(&image_options) { | |
7915 | rbd_image_options_destroy(image_options); | |
7916 | } BOOST_SCOPE_EXIT_END; | |
7917 | ||
7918 | ASSERT_EQ(0, rbd_migration_prepare(ioctx, name.c_str(), ioctx, name.c_str(), | |
7919 | image_options)); | |
7920 | ||
7921 | rbd_image_migration_status_t status; | |
7922 | ASSERT_EQ(0, rbd_migration_status(ioctx, name.c_str(), &status, | |
7923 | sizeof(status))); | |
7924 | ASSERT_EQ(status.source_pool_id, rados_ioctx_get_id(ioctx)); | |
7925 | ASSERT_EQ(status.source_image_name, name); | |
7926 | if (old_format) { | |
7927 | ASSERT_EQ(status.source_image_id, string()); | |
7928 | } else { | |
7929 | ASSERT_NE(status.source_image_id, string()); | |
7930 | ASSERT_EQ(-EROFS, rbd_trash_remove(ioctx, status.source_image_id, false)); | |
7931 | ASSERT_EQ(-EINVAL, rbd_trash_restore(ioctx, status.source_image_id, name.c_str())); | |
7932 | } | |
7933 | ASSERT_EQ(status.dest_pool_id, rados_ioctx_get_id(ioctx)); | |
7934 | ASSERT_EQ(status.dest_image_name, name); | |
7935 | ASSERT_NE(status.dest_image_id, string()); | |
7936 | ASSERT_EQ(status.state, RBD_IMAGE_MIGRATION_STATE_PREPARED); | |
7937 | rbd_migration_status_cleanup(&status); | |
7938 | ||
f67539c2 TL |
7939 | rbd_image_t image; |
7940 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
7941 | char source_spec[2048]; | |
7942 | size_t source_spec_length = sizeof(source_spec); | |
7943 | ASSERT_EQ(0, rbd_get_migration_source_spec(image, source_spec, | |
7944 | &source_spec_length)); | |
7945 | json_spirit::mValue json_source_spec; | |
7946 | json_spirit::read(source_spec, json_source_spec); | |
7947 | EXPECT_EQ(0, rbd_close(image)); | |
7948 | ||
11fdf7f2 TL |
7949 | ASSERT_EQ(-EBUSY, rbd_remove(ioctx, name.c_str())); |
7950 | ASSERT_EQ(-EBUSY, rbd_trash_move(ioctx, name.c_str(), 0)); | |
7951 | ||
7952 | ASSERT_EQ(0, rbd_migration_execute(ioctx, name.c_str())); | |
7953 | ||
7954 | ASSERT_EQ(0, rbd_migration_status(ioctx, name.c_str(), &status, | |
7955 | sizeof(status))); | |
7956 | ASSERT_EQ(status.state, RBD_IMAGE_MIGRATION_STATE_EXECUTED); | |
7957 | rbd_migration_status_cleanup(&status); | |
7958 | ||
7959 | ASSERT_EQ(0, rbd_migration_commit(ioctx, name.c_str())); | |
7960 | ||
7961 | std::string new_name = get_temp_image_name(); | |
7962 | ||
7963 | ASSERT_EQ(0, rbd_migration_prepare(ioctx, name.c_str(), ioctx, | |
7964 | new_name.c_str(), image_options)); | |
7965 | ||
7966 | ASSERT_EQ(-EBUSY, rbd_remove(ioctx, new_name.c_str())); | |
7967 | ASSERT_EQ(-EBUSY, rbd_trash_move(ioctx, new_name.c_str(), 0)); | |
7968 | ||
7969 | ASSERT_EQ(0, rbd_migration_abort(ioctx, name.c_str())); | |
7970 | ||
11fdf7f2 TL |
7971 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); |
7972 | EXPECT_EQ(0, rbd_close(image)); | |
7973 | } | |
7974 | ||
7975 | TEST_F(TestLibRBD, MigrationPP) { | |
7976 | bool old_format; | |
7977 | uint64_t features; | |
7978 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
7979 | ||
7980 | librados::IoCtx ioctx; | |
7981 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7982 | ||
7983 | int order = 0; | |
7984 | std::string name = get_temp_image_name(); | |
7985 | uint64_t size = 2 << 20; | |
7986 | librbd::RBD rbd; | |
7987 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7988 | ||
7989 | librbd::ImageOptions image_options; | |
7990 | ||
7991 | ASSERT_EQ(0, rbd.migration_prepare(ioctx, name.c_str(), ioctx, name.c_str(), | |
7992 | image_options)); | |
7993 | ||
7994 | librbd::image_migration_status_t status; | |
7995 | ASSERT_EQ(0, rbd.migration_status(ioctx, name.c_str(), &status, | |
7996 | sizeof(status))); | |
7997 | ASSERT_EQ(status.source_pool_id, ioctx.get_id()); | |
7998 | ASSERT_EQ(status.source_image_name, name); | |
7999 | if (old_format) { | |
8000 | ASSERT_EQ(status.source_image_id, ""); | |
8001 | } else { | |
8002 | ASSERT_NE(status.source_image_id, ""); | |
8003 | ASSERT_EQ(-EROFS, rbd.trash_remove(ioctx, status.source_image_id.c_str(), false)); | |
8004 | ASSERT_EQ(-EINVAL, rbd.trash_restore(ioctx, status.source_image_id.c_str(), name.c_str())); | |
8005 | } | |
8006 | ASSERT_EQ(status.dest_pool_id, ioctx.get_id()); | |
8007 | ASSERT_EQ(status.dest_image_name, name); | |
8008 | ASSERT_NE(status.dest_image_id, ""); | |
8009 | ASSERT_EQ(status.state, RBD_IMAGE_MIGRATION_STATE_PREPARED); | |
8010 | ||
f67539c2 TL |
8011 | librbd::Image image; |
8012 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
8013 | std::string source_spec; | |
8014 | ASSERT_EQ(0, image.get_migration_source_spec(&source_spec)); | |
8015 | json_spirit::mValue json_source_spec; | |
8016 | json_spirit::read(source_spec, json_source_spec); | |
8017 | json_spirit::mObject json_source_spec_obj = json_source_spec.get_obj(); | |
8018 | ASSERT_EQ("native", json_source_spec_obj["type"].get_str()); | |
8019 | ASSERT_EQ(ioctx.get_id(), json_source_spec_obj["pool_id"].get_int64()); | |
8020 | ASSERT_EQ("", json_source_spec_obj["pool_namespace"].get_str()); | |
8021 | ASSERT_EQ(1, json_source_spec_obj.count("image_name")); | |
8022 | if (!old_format) { | |
8023 | ASSERT_EQ(1, json_source_spec_obj.count("image_id")); | |
8024 | } | |
8025 | ASSERT_EQ(0, image.close()); | |
8026 | ||
11fdf7f2 TL |
8027 | ASSERT_EQ(-EBUSY, rbd.remove(ioctx, name.c_str())); |
8028 | ASSERT_EQ(-EBUSY, rbd.trash_move(ioctx, name.c_str(), 0)); | |
8029 | ||
8030 | ASSERT_EQ(0, rbd.migration_execute(ioctx, name.c_str())); | |
8031 | ||
8032 | ASSERT_EQ(0, rbd.migration_status(ioctx, name.c_str(), &status, | |
8033 | sizeof(status))); | |
8034 | ASSERT_EQ(status.state, RBD_IMAGE_MIGRATION_STATE_EXECUTED); | |
8035 | ||
8036 | ASSERT_EQ(0, rbd.migration_commit(ioctx, name.c_str())); | |
8037 | ||
8038 | std::string new_name = get_temp_image_name(); | |
8039 | ||
8040 | ASSERT_EQ(0, rbd.migration_prepare(ioctx, name.c_str(), ioctx, | |
8041 | new_name.c_str(), image_options)); | |
8042 | ||
8043 | ASSERT_EQ(-EBUSY, rbd.remove(ioctx, new_name.c_str())); | |
8044 | ASSERT_EQ(-EBUSY, rbd.trash_move(ioctx, new_name.c_str(), 0)); | |
8045 | ||
8046 | ASSERT_EQ(0, rbd.migration_abort(ioctx, name.c_str())); | |
8047 | ||
11fdf7f2 TL |
8048 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); |
8049 | } | |
8050 | ||
8051 | TEST_F(TestLibRBD, TestGetAccessTimestamp) | |
8052 | { | |
8053 | REQUIRE_FORMAT_V2(); | |
8054 | ||
8055 | rados_ioctx_t ioctx; | |
8056 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
8057 | ||
8058 | rbd_image_t image; | |
8059 | int order = 0; | |
8060 | std::string name = get_temp_image_name(); | |
8061 | uint64_t size = 2 << 20; | |
8062 | struct timespec timestamp; | |
8063 | ||
8064 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
8065 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
8066 | ||
8067 | ASSERT_EQ(0, rbd_get_access_timestamp(image, ×tamp)); | |
8068 | ASSERT_LT(0, timestamp.tv_sec); | |
8069 | ||
8070 | ASSERT_PASSED(validate_object_map, image); | |
8071 | ASSERT_EQ(0, rbd_close(image)); | |
8072 | ||
8073 | rados_ioctx_destroy(ioctx); | |
8074 | } | |
8075 | ||
8076 | TEST_F(TestLibRBD, TestGetModifyTimestamp) | |
8077 | { | |
8078 | REQUIRE_FORMAT_V2(); | |
8079 | ||
8080 | rados_ioctx_t ioctx; | |
8081 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
8082 | ||
8083 | rbd_image_t image; | |
8084 | int order = 0; | |
8085 | std::string name = get_temp_image_name(); | |
8086 | uint64_t size = 2 << 20; | |
8087 | struct timespec timestamp; | |
8088 | ||
8089 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
8090 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
8091 | ASSERT_EQ(0, rbd_get_modify_timestamp(image, ×tamp)); | |
8092 | ASSERT_LT(0, timestamp.tv_sec); | |
8093 | ||
8094 | ASSERT_PASSED(validate_object_map, image); | |
8095 | ASSERT_EQ(0, rbd_close(image)); | |
8096 | ||
8097 | rados_ioctx_destroy(ioctx); | |
8098 | } | |
8099 | ||
91327a77 AA |
8100 | TEST_F(TestLibRBD, ZeroOverlapFlatten) { |
8101 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
8102 | ||
8103 | librados::IoCtx ioctx; | |
8104 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
8105 | ||
8106 | librbd::RBD rbd; | |
8107 | librbd::Image parent_image; | |
8108 | std::string name = get_temp_image_name(); | |
8109 | ||
8110 | uint64_t size = 1; | |
8111 | int order = 0; | |
8112 | ||
8113 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
8114 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, name.c_str(), NULL)); | |
8115 | ||
8116 | uint64_t features; | |
8117 | ASSERT_EQ(0, parent_image.features(&features)); | |
8118 | ||
8119 | ASSERT_EQ(0, parent_image.snap_create("snap")); | |
8120 | ASSERT_EQ(0, parent_image.snap_protect("snap")); | |
8121 | ||
8122 | std::string clone_name = this->get_temp_image_name(); | |
8123 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "snap", ioctx, clone_name.c_str(), | |
8124 | features, &order)); | |
8125 | ||
8126 | librbd::Image clone_image; | |
8127 | ASSERT_EQ(0, rbd.open(ioctx, clone_image, clone_name.c_str(), NULL)); | |
8128 | ASSERT_EQ(0, clone_image.resize(0)); | |
8129 | ASSERT_EQ(0, clone_image.flatten()); | |
8130 | } | |
8131 | ||
11fdf7f2 TL |
8132 | TEST_F(TestLibRBD, PoolMetadata) |
8133 | { | |
8134 | REQUIRE_FORMAT_V2(); | |
8135 | ||
8136 | rados_ioctx_t ioctx; | |
8137 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
8138 | ||
8139 | char keys[1024]; | |
8140 | char vals[1024]; | |
8141 | size_t keys_len = sizeof(keys); | |
8142 | size_t vals_len = sizeof(vals); | |
8143 | ||
8144 | memset_rand(keys, keys_len); | |
8145 | memset_rand(vals, vals_len); | |
8146 | ||
8147 | ASSERT_EQ(0, rbd_pool_metadata_list(ioctx, "", 0, keys, &keys_len, vals, | |
8148 | &vals_len)); | |
8149 | ASSERT_EQ(0U, keys_len); | |
8150 | ASSERT_EQ(0U, vals_len); | |
8151 | ||
8152 | char value[1024]; | |
8153 | size_t value_len = sizeof(value); | |
8154 | memset_rand(value, value_len); | |
8155 | ||
8156 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "key1", "value1")); | |
8157 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "key2", "value2")); | |
8158 | ASSERT_EQ(0, rbd_pool_metadata_get(ioctx, "key1", value, &value_len)); | |
8159 | ASSERT_STREQ(value, "value1"); | |
8160 | value_len = 1; | |
8161 | ASSERT_EQ(-ERANGE, rbd_pool_metadata_get(ioctx, "key1", value, &value_len)); | |
8162 | ASSERT_EQ(value_len, strlen("value1") + 1); | |
8163 | ||
8164 | ASSERT_EQ(-ERANGE, rbd_pool_metadata_list(ioctx, "", 0, keys, &keys_len, vals, | |
8165 | &vals_len)); | |
8166 | keys_len = sizeof(keys); | |
8167 | vals_len = sizeof(vals); | |
8168 | memset_rand(keys, keys_len); | |
8169 | memset_rand(vals, vals_len); | |
8170 | ASSERT_EQ(0, rbd_pool_metadata_list(ioctx, "", 0, keys, &keys_len, vals, | |
8171 | &vals_len)); | |
8172 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1); | |
8173 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1); | |
8174 | ASSERT_STREQ(keys, "key1"); | |
8175 | ASSERT_STREQ(keys + strlen(keys) + 1, "key2"); | |
8176 | ASSERT_STREQ(vals, "value1"); | |
8177 | ASSERT_STREQ(vals + strlen(vals) + 1, "value2"); | |
8178 | ||
8179 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "key1")); | |
8180 | ASSERT_EQ(-ENOENT, rbd_pool_metadata_remove(ioctx, "key3")); | |
8181 | value_len = sizeof(value); | |
8182 | ASSERT_EQ(-ENOENT, rbd_pool_metadata_get(ioctx, "key3", value, &value_len)); | |
8183 | ASSERT_EQ(0, rbd_pool_metadata_list(ioctx, "", 0, keys, &keys_len, vals, | |
8184 | &vals_len)); | |
8185 | ASSERT_EQ(keys_len, strlen("key2") + 1); | |
8186 | ASSERT_EQ(vals_len, strlen("value2") + 1); | |
8187 | ASSERT_STREQ(keys, "key2"); | |
8188 | ASSERT_STREQ(vals, "value2"); | |
8189 | ||
8190 | // test config setting | |
8191 | ASSERT_EQ(-EINVAL, rbd_pool_metadata_set(ioctx, "conf_UNKNOWN", "false")); | |
8192 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "conf_rbd_cache", "false")); | |
8193 | ASSERT_EQ(-EINVAL, rbd_pool_metadata_set(ioctx, "conf_rbd_cache", "INVALID")); | |
8194 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "conf_rbd_cache")); | |
8195 | ||
8196 | // test short buffer cases | |
8197 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "key1", "value1")); | |
8198 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "key3", "value3")); | |
8199 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "key4", "value4")); | |
8200 | ||
8201 | keys_len = strlen("key1") + 1; | |
8202 | vals_len = strlen("value1") + 1; | |
8203 | memset_rand(keys, keys_len); | |
8204 | memset_rand(vals, vals_len); | |
8205 | ASSERT_EQ(0, rbd_pool_metadata_list(ioctx, "", 1, keys, &keys_len, vals, | |
8206 | &vals_len)); | |
8207 | ASSERT_EQ(keys_len, strlen("key1") + 1); | |
8208 | ASSERT_EQ(vals_len, strlen("value1") + 1); | |
8209 | ASSERT_STREQ(keys, "key1"); | |
8210 | ASSERT_STREQ(vals, "value1"); | |
8211 | ||
8212 | ASSERT_EQ(-ERANGE, rbd_pool_metadata_list(ioctx, "", 2, keys, &keys_len, vals, | |
8213 | &vals_len)); | |
8214 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1); | |
8215 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1); | |
8216 | ||
8217 | ASSERT_EQ(-ERANGE, rbd_pool_metadata_list(ioctx, "", 0, keys, &keys_len, vals, | |
8218 | &vals_len)); | |
8219 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + | |
8220 | 1 + strlen("key4") + 1); | |
8221 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1 + | |
8222 | strlen("value3") + 1 + strlen("value4") + 1); | |
8223 | ||
8224 | // test `start` param | |
8225 | keys_len = sizeof(keys); | |
8226 | vals_len = sizeof(vals); | |
8227 | memset_rand(keys, keys_len); | |
8228 | memset_rand(vals, vals_len); | |
8229 | ASSERT_EQ(0, rbd_pool_metadata_list(ioctx, "key2", 0, keys, &keys_len, vals, | |
8230 | &vals_len)); | |
8231 | ASSERT_EQ(keys_len, strlen("key3") + 1 + strlen("key4") + 1); | |
8232 | ASSERT_EQ(vals_len, strlen("value3") + 1 + strlen("value4") + 1); | |
8233 | ASSERT_STREQ(keys, "key3"); | |
8234 | ASSERT_STREQ(vals, "value3"); | |
8235 | ||
8236 | //cleanup | |
8237 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "key1")); | |
8238 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "key2")); | |
8239 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "key3")); | |
8240 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "key4")); | |
8241 | rados_ioctx_destroy(ioctx); | |
8242 | } | |
8243 | ||
8244 | TEST_F(TestLibRBD, PoolMetadataPP) | |
8245 | { | |
8246 | REQUIRE_FORMAT_V2(); | |
8247 | ||
8248 | librbd::RBD rbd; | |
8249 | string value; | |
8250 | map<string, bufferlist> pairs; | |
8251 | ||
8252 | librados::IoCtx ioctx; | |
8253 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
8254 | ||
8255 | ASSERT_EQ(0, rbd.pool_metadata_list(ioctx, "", 0, &pairs)); | |
8256 | ASSERT_TRUE(pairs.empty()); | |
8257 | ||
8258 | ASSERT_EQ(0, rbd.pool_metadata_set(ioctx, "key1", "value1")); | |
8259 | ASSERT_EQ(0, rbd.pool_metadata_set(ioctx, "key2", "value2")); | |
8260 | ASSERT_EQ(0, rbd.pool_metadata_get(ioctx, "key1", &value)); | |
8261 | ASSERT_EQ(value, "value1"); | |
8262 | ASSERT_EQ(0, rbd.pool_metadata_list(ioctx, "", 0, &pairs)); | |
8263 | ASSERT_EQ(2U, pairs.size()); | |
8264 | ASSERT_EQ(0, strncmp("value1", pairs["key1"].c_str(), 6)); | |
8265 | ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6)); | |
8266 | ||
8267 | ASSERT_EQ(0, rbd.pool_metadata_remove(ioctx, "key1")); | |
8268 | ASSERT_EQ(-ENOENT, rbd.pool_metadata_remove(ioctx, "key3")); | |
8269 | ASSERT_EQ(-ENOENT, rbd.pool_metadata_get(ioctx, "key3", &value)); | |
8270 | pairs.clear(); | |
8271 | ASSERT_EQ(0, rbd.pool_metadata_list(ioctx, "", 0, &pairs)); | |
8272 | ASSERT_EQ(1U, pairs.size()); | |
8273 | ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6)); | |
8274 | ||
8275 | // test `start` param | |
8276 | ASSERT_EQ(0, rbd.pool_metadata_set(ioctx, "key1", "value1")); | |
8277 | ASSERT_EQ(0, rbd.pool_metadata_set(ioctx, "key3", "value3")); | |
8278 | ||
8279 | pairs.clear(); | |
8280 | ASSERT_EQ(0, rbd.pool_metadata_list(ioctx, "key2", 0, &pairs)); | |
8281 | ASSERT_EQ(1U, pairs.size()); | |
8282 | ASSERT_EQ(0, strncmp("value3", pairs["key3"].c_str(), 6)); | |
8283 | ||
8284 | // test config setting | |
8285 | ASSERT_EQ(-EINVAL, rbd.pool_metadata_set(ioctx, "conf_UNKNOWN", "false")); | |
8286 | ASSERT_EQ(0, rbd.pool_metadata_set(ioctx, "conf_rbd_cache", "false")); | |
8287 | ASSERT_EQ(-EINVAL, rbd.pool_metadata_set(ioctx, "conf_rbd_cache", "INVALID")); | |
8288 | ASSERT_EQ(0, rbd.pool_metadata_remove(ioctx, "conf_rbd_cache")); | |
8289 | ||
8290 | // cleanup | |
8291 | ASSERT_EQ(0, rbd.pool_metadata_remove(ioctx, "key1")); | |
8292 | ASSERT_EQ(0, rbd.pool_metadata_remove(ioctx, "key2")); | |
8293 | ASSERT_EQ(0, rbd.pool_metadata_remove(ioctx, "key3")); | |
8294 | } | |
8295 | ||
8296 | TEST_F(TestLibRBD, Config) | |
8297 | { | |
8298 | REQUIRE_FORMAT_V2(); | |
8299 | ||
8300 | rados_ioctx_t ioctx; | |
8301 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
8302 | ||
8303 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "conf_rbd_cache", "false")); | |
8304 | ||
8305 | rbd_config_option_t options[1024]; | |
8306 | int max_options = 0; | |
8307 | ASSERT_EQ(-ERANGE, rbd_config_pool_list(ioctx, options, &max_options)); | |
8308 | ASSERT_EQ(0, rbd_config_pool_list(ioctx, options, &max_options)); | |
8309 | ASSERT_GT(max_options, 0); | |
8310 | ASSERT_LT(max_options, 1024); | |
8311 | for (int i = 0; i < max_options; i++) { | |
8312 | if (options[i].name == std::string("rbd_cache")) { | |
8313 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_POOL); | |
8314 | ASSERT_STREQ("false", options[i].value); | |
8315 | } else { | |
8316 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_CONFIG); | |
8317 | } | |
8318 | } | |
8319 | rbd_config_pool_list_cleanup(options, max_options); | |
8320 | ||
8321 | rbd_image_t image; | |
8322 | int order = 0; | |
8323 | std::string name = get_temp_image_name(); | |
8324 | uint64_t size = 2 << 20; | |
8325 | ||
8326 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
8327 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
8328 | ||
8329 | ASSERT_EQ(0, rbd_config_image_list(image, options, &max_options)); | |
8330 | for (int i = 0; i < max_options; i++) { | |
8331 | if (options[i].name == std::string("rbd_cache")) { | |
8332 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_POOL); | |
8333 | ASSERT_STREQ("false", options[i].value); | |
8334 | } else { | |
8335 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_CONFIG); | |
8336 | } | |
8337 | } | |
8338 | rbd_config_image_list_cleanup(options, max_options); | |
8339 | ||
8340 | ASSERT_EQ(0, rbd_metadata_set(image, "conf_rbd_cache", "true")); | |
8341 | ||
8342 | ASSERT_EQ(0, rbd_config_image_list(image, options, &max_options)); | |
8343 | for (int i = 0; i < max_options; i++) { | |
8344 | if (options[i].name == std::string("rbd_cache")) { | |
8345 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_IMAGE); | |
8346 | ASSERT_STREQ("true", options[i].value); | |
8347 | } else { | |
8348 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_CONFIG); | |
8349 | } | |
8350 | } | |
8351 | rbd_config_image_list_cleanup(options, max_options); | |
8352 | ||
8353 | ASSERT_EQ(0, rbd_metadata_remove(image, "conf_rbd_cache")); | |
8354 | ||
8355 | ASSERT_EQ(0, rbd_config_image_list(image, options, &max_options)); | |
8356 | for (int i = 0; i < max_options; i++) { | |
8357 | if (options[i].name == std::string("rbd_cache")) { | |
8358 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_POOL); | |
8359 | ASSERT_STREQ("false", options[i].value); | |
8360 | } else { | |
8361 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_CONFIG); | |
8362 | } | |
8363 | } | |
8364 | rbd_config_image_list_cleanup(options, max_options); | |
8365 | ||
8366 | ASSERT_EQ(0, rbd_close(image)); | |
8367 | ||
8368 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "conf_rbd_cache")); | |
8369 | ||
8370 | ASSERT_EQ(-ERANGE, rbd_config_pool_list(ioctx, options, &max_options)); | |
8371 | ASSERT_EQ(0, rbd_config_pool_list(ioctx, options, &max_options)); | |
8372 | for (int i = 0; i < max_options; i++) { | |
8373 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_CONFIG); | |
8374 | } | |
8375 | rbd_config_pool_list_cleanup(options, max_options); | |
8376 | ||
8377 | rados_ioctx_destroy(ioctx); | |
8378 | } | |
8379 | ||
8380 | TEST_F(TestLibRBD, ConfigPP) | |
8381 | { | |
8382 | REQUIRE_FORMAT_V2(); | |
8383 | ||
8384 | librbd::RBD rbd; | |
8385 | string value; | |
8386 | ||
8387 | librados::IoCtx ioctx; | |
8388 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
8389 | ||
8390 | ASSERT_EQ(0, rbd.pool_metadata_set(ioctx, "conf_rbd_cache", "false")); | |
8391 | ||
8392 | std::vector<librbd::config_option_t> options; | |
8393 | ASSERT_EQ(0, rbd.config_list(ioctx, &options)); | |
8394 | for (auto &option : options) { | |
8395 | if (option.name == std::string("rbd_cache")) { | |
8396 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_POOL); | |
8397 | ASSERT_EQ("false", option.value); | |
8398 | } else { | |
8399 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_CONFIG); | |
8400 | } | |
8401 | } | |
8402 | ||
8403 | int order = 0; | |
8404 | std::string name = get_temp_image_name(); | |
8405 | uint64_t size = 2 << 20; | |
8406 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
8407 | ||
8408 | librbd::Image image; | |
8409 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
8410 | ||
8411 | options.clear(); | |
8412 | ASSERT_EQ(0, image.config_list(&options)); | |
8413 | for (auto &option : options) { | |
8414 | if (option.name == std::string("rbd_cache")) { | |
8415 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_POOL); | |
8416 | ASSERT_EQ("false", option.value); | |
8417 | } else { | |
8418 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_CONFIG); | |
8419 | } | |
8420 | } | |
8421 | ||
8422 | ASSERT_EQ(0, image.metadata_set("conf_rbd_cache", "true")); | |
8423 | ||
8424 | options.clear(); | |
8425 | ASSERT_EQ(0, image.config_list(&options)); | |
8426 | for (auto &option : options) { | |
8427 | if (option.name == std::string("rbd_cache")) { | |
8428 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_IMAGE); | |
8429 | ASSERT_EQ("true", option.value); | |
8430 | } else { | |
8431 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_CONFIG); | |
8432 | } | |
8433 | } | |
8434 | ||
8435 | ASSERT_EQ(0, image.metadata_remove("conf_rbd_cache")); | |
8436 | ||
8437 | options.clear(); | |
8438 | ASSERT_EQ(0, image.config_list(&options)); | |
8439 | for (auto &option : options) { | |
8440 | if (option.name == std::string("rbd_cache")) { | |
8441 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_POOL); | |
8442 | ASSERT_EQ("false", option.value); | |
8443 | } else { | |
8444 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_CONFIG); | |
8445 | } | |
8446 | } | |
8447 | ||
8448 | ASSERT_EQ(0, rbd.pool_metadata_remove(ioctx, "conf_rbd_cache")); | |
8449 | ||
8450 | options.clear(); | |
8451 | ASSERT_EQ(0, rbd.config_list(ioctx, &options)); | |
8452 | for (auto &option : options) { | |
8453 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_CONFIG); | |
8454 | } | |
8455 | } | |
8456 | ||
8457 | TEST_F(TestLibRBD, PoolStatsPP) | |
8458 | { | |
8459 | REQUIRE_FORMAT_V2(); | |
8460 | ||
8461 | librados::IoCtx ioctx; | |
8462 | ASSERT_EQ(0, _rados.ioctx_create(create_pool(true).c_str(), ioctx)); | |
8463 | ||
8464 | librbd::RBD rbd; | |
8465 | std::string image_name; | |
8466 | uint64_t size = 2 << 20; | |
8467 | uint64_t expected_size = 0; | |
8468 | for (size_t idx = 0; idx < 4; ++idx) { | |
8469 | image_name = get_temp_image_name(); | |
8470 | ||
8471 | int order = 0; | |
8472 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, image_name.c_str(), size, &order)); | |
8473 | expected_size += size; | |
8474 | } | |
8475 | ||
8476 | librbd::Image image; | |
8477 | ASSERT_EQ(0, rbd.open(ioctx, image, image_name.c_str(), NULL)); | |
8478 | ASSERT_EQ(0, image.snap_create("snap1")); | |
8479 | ASSERT_EQ(0, image.resize(0)); | |
8480 | ASSERT_EQ(0, image.close()); | |
8481 | uint64_t expect_head_size = (expected_size - size); | |
8482 | ||
8483 | uint64_t image_count; | |
8484 | uint64_t provisioned_bytes; | |
8485 | uint64_t max_provisioned_bytes; | |
8486 | uint64_t snap_count; | |
8487 | uint64_t trash_image_count; | |
8488 | uint64_t trash_provisioned_bytes; | |
8489 | uint64_t trash_max_provisioned_bytes; | |
8490 | uint64_t trash_snap_count; | |
8491 | ||
8492 | librbd::PoolStats pool_stats1; | |
8493 | pool_stats1.add(RBD_POOL_STAT_OPTION_IMAGES, &image_count); | |
8494 | pool_stats1.add(RBD_POOL_STAT_OPTION_IMAGE_PROVISIONED_BYTES, | |
8495 | &provisioned_bytes); | |
8496 | ASSERT_EQ(0, rbd.pool_stats_get(ioctx, &pool_stats1)); | |
8497 | ||
8498 | ASSERT_EQ(4U, image_count); | |
8499 | ASSERT_EQ(expect_head_size, provisioned_bytes); | |
8500 | ||
8501 | pool_stats1.add(RBD_POOL_STAT_OPTION_IMAGE_MAX_PROVISIONED_BYTES, | |
8502 | &max_provisioned_bytes); | |
8503 | ASSERT_EQ(0, rbd.pool_stats_get(ioctx, &pool_stats1)); | |
8504 | ASSERT_EQ(4U, image_count); | |
8505 | ASSERT_EQ(expect_head_size, provisioned_bytes); | |
8506 | ASSERT_EQ(expected_size, max_provisioned_bytes); | |
8507 | ||
8508 | librbd::PoolStats pool_stats2; | |
8509 | pool_stats2.add(RBD_POOL_STAT_OPTION_IMAGE_SNAPSHOTS, &snap_count); | |
8510 | pool_stats2.add(RBD_POOL_STAT_OPTION_TRASH_IMAGES, &trash_image_count); | |
8511 | pool_stats2.add(RBD_POOL_STAT_OPTION_TRASH_SNAPSHOTS, &trash_snap_count); | |
8512 | ASSERT_EQ(0, rbd.pool_stats_get(ioctx, &pool_stats2)); | |
8513 | ASSERT_EQ(1U, snap_count); | |
8514 | ASSERT_EQ(0U, trash_image_count); | |
8515 | ASSERT_EQ(0U, trash_snap_count); | |
8516 | ||
8517 | ASSERT_EQ(0, rbd.trash_move(ioctx, image_name.c_str(), 0)); | |
8518 | ||
8519 | librbd::PoolStats pool_stats3; | |
8520 | pool_stats3.add(RBD_POOL_STAT_OPTION_TRASH_IMAGES, &trash_image_count); | |
8521 | pool_stats3.add(RBD_POOL_STAT_OPTION_TRASH_PROVISIONED_BYTES, | |
8522 | &trash_provisioned_bytes); | |
8523 | pool_stats3.add(RBD_POOL_STAT_OPTION_TRASH_MAX_PROVISIONED_BYTES, | |
8524 | &trash_max_provisioned_bytes); | |
8525 | pool_stats3.add(RBD_POOL_STAT_OPTION_TRASH_SNAPSHOTS, &trash_snap_count); | |
8526 | ASSERT_EQ(0, rbd.pool_stats_get(ioctx, &pool_stats3)); | |
8527 | ASSERT_EQ(1U, trash_image_count); | |
8528 | ASSERT_EQ(0U, trash_provisioned_bytes); | |
8529 | ASSERT_EQ(size, trash_max_provisioned_bytes); | |
8530 | ASSERT_EQ(1U, trash_snap_count); | |
8531 | } | |
8532 | ||
8533 | TEST_F(TestLibRBD, ImageSpec) { | |
8534 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
8535 | ||
8536 | librados::IoCtx ioctx; | |
8537 | ASSERT_EQ(0, _rados.ioctx_create(create_pool(true).c_str(), ioctx)); | |
8538 | ||
8539 | librbd::RBD rbd; | |
8540 | librbd::Image parent_image; | |
8541 | std::string name = get_temp_image_name(); | |
8542 | ||
8543 | uint64_t size = 1; | |
8544 | int order = 0; | |
8545 | ||
8546 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
8547 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, name.c_str(), NULL)); | |
8548 | ||
8549 | std::string parent_id; | |
8550 | ASSERT_EQ(0, parent_image.get_id(&parent_id)); | |
8551 | ||
8552 | uint64_t features; | |
8553 | ASSERT_EQ(0, parent_image.features(&features)); | |
8554 | ||
8555 | ASSERT_EQ(0, parent_image.snap_create("snap")); | |
8556 | ASSERT_EQ(0, parent_image.snap_protect("snap")); | |
8557 | ||
8558 | std::string clone_name = this->get_temp_image_name(); | |
8559 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "snap", ioctx, clone_name.c_str(), | |
8560 | features, &order)); | |
8561 | ||
8562 | librbd::Image clone_image; | |
8563 | ASSERT_EQ(0, rbd.open(ioctx, clone_image, clone_name.c_str(), NULL)); | |
8564 | ||
8565 | std::string clone_id; | |
8566 | ASSERT_EQ(0, clone_image.get_id(&clone_id)); | |
8567 | ||
8568 | std::vector<librbd::image_spec_t> images; | |
8569 | ASSERT_EQ(0, rbd.list2(ioctx, &images)); | |
8570 | ||
8571 | std::vector<librbd::image_spec_t> expected_images{ | |
8572 | {.id = parent_id, .name = name}, | |
8573 | {.id = clone_id, .name = clone_name} | |
8574 | }; | |
8575 | std::sort(expected_images.begin(), expected_images.end(), | |
8576 | [](const librbd::image_spec_t& lhs, const librbd::image_spec_t &rhs) { | |
8577 | return lhs.name < rhs.name; | |
8578 | }); | |
8579 | ASSERT_EQ(expected_images, images); | |
8580 | ||
8581 | librbd::linked_image_spec_t parent_image_spec; | |
8582 | librbd::snap_spec_t parent_snap_spec; | |
8583 | ASSERT_EQ(0, clone_image.get_parent(&parent_image_spec, &parent_snap_spec)); | |
8584 | ||
8585 | librbd::linked_image_spec_t expected_parent_image_spec{ | |
8586 | .pool_id = ioctx.get_id(), | |
8587 | .pool_name = ioctx.get_pool_name(), | |
8588 | .pool_namespace = ioctx.get_namespace(), | |
8589 | .image_id = parent_id, | |
8590 | .image_name = name, | |
8591 | .trash = false | |
8592 | }; | |
8593 | ASSERT_EQ(expected_parent_image_spec, parent_image_spec); | |
8594 | ASSERT_EQ(RBD_SNAP_NAMESPACE_TYPE_USER, parent_snap_spec.namespace_type); | |
8595 | ASSERT_EQ("snap", parent_snap_spec.name); | |
8596 | ||
8597 | std::vector<librbd::linked_image_spec_t> children; | |
8598 | ASSERT_EQ(0, parent_image.list_children3(&children)); | |
8599 | ||
8600 | std::vector<librbd::linked_image_spec_t> expected_children{ | |
8601 | { | |
8602 | .pool_id = ioctx.get_id(), | |
8603 | .pool_name = ioctx.get_pool_name(), | |
8604 | .pool_namespace = ioctx.get_namespace(), | |
8605 | .image_id = clone_id, | |
8606 | .image_name = clone_name, | |
8607 | .trash = false | |
8608 | } | |
8609 | }; | |
8610 | ASSERT_EQ(expected_children, children); | |
8611 | ||
8612 | children.clear(); | |
8613 | ASSERT_EQ(0, parent_image.list_descendants(&children)); | |
8614 | ASSERT_EQ(expected_children, children); | |
8615 | ||
8616 | ASSERT_EQ(0, clone_image.snap_create("snap")); | |
8617 | ASSERT_EQ(0, clone_image.snap_protect("snap")); | |
8618 | ||
8619 | auto grand_clone_name = this->get_temp_image_name(); | |
8620 | ASSERT_EQ(0, rbd.clone(ioctx, clone_name.c_str(), "snap", ioctx, | |
8621 | grand_clone_name.c_str(), features, &order)); | |
8622 | librbd::Image grand_clone_image; | |
8623 | ASSERT_EQ(0, rbd.open(ioctx, grand_clone_image, grand_clone_name.c_str(), | |
8624 | nullptr)); | |
8625 | std::string grand_clone_id; | |
8626 | ASSERT_EQ(0, grand_clone_image.get_id(&grand_clone_id)); | |
8627 | ||
8628 | children.clear(); | |
8629 | ASSERT_EQ(0, parent_image.list_children3(&children)); | |
8630 | ASSERT_EQ(expected_children, children); | |
8631 | ||
8632 | children.clear(); | |
8633 | ASSERT_EQ(0, parent_image.list_descendants(&children)); | |
8634 | expected_children.push_back( | |
8635 | { | |
8636 | .pool_id = ioctx.get_id(), | |
8637 | .pool_name = ioctx.get_pool_name(), | |
8638 | .pool_namespace = ioctx.get_namespace(), | |
8639 | .image_id = grand_clone_id, | |
8640 | .image_name = grand_clone_name, | |
8641 | .trash = false | |
8642 | } | |
8643 | ); | |
8644 | ASSERT_EQ(expected_children, children); | |
8645 | } | |
8646 | ||
9f95a23c TL |
8647 | void super_simple_write_cb_pp(librbd::completion_t cb, void *arg) |
8648 | { | |
8649 | } | |
8650 | ||
8651 | TEST_F(TestLibRBD, DISABLED_TestSeqWriteAIOPP) | |
8652 | { | |
8653 | librados::IoCtx ioctx; | |
8654 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
8655 | ||
8656 | { | |
8657 | librbd::RBD rbd; | |
8658 | librbd::Image image; | |
8659 | int order = 21; | |
8660 | std::string name = get_temp_image_name(); | |
8661 | uint64_t size = 5 * (1 << order); | |
8662 | ||
8663 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
8664 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
8665 | ||
8666 | char test_data[(TEST_IO_SIZE + 1) * 10]; | |
8667 | ||
8668 | for (int i = 0; i < 10; i++) { | |
8669 | for (uint64_t j = 0; j < TEST_IO_SIZE; j++) { | |
8670 | test_data[(TEST_IO_SIZE + 1) * i + j] = (char)(rand() % (126 - 33) + 33); | |
8671 | } | |
8672 | test_data[(TEST_IO_SIZE + 1) * i + TEST_IO_SIZE] = '\0'; | |
8673 | } | |
8674 | ||
8675 | struct timespec start_time; | |
8676 | clock_gettime(CLOCK_REALTIME, &start_time); | |
8677 | ||
8678 | std::list<librbd::RBD::AioCompletion *> comps; | |
8679 | for (uint64_t i = 0; i < size / TEST_IO_SIZE; ++i) { | |
8680 | char *p = test_data + (TEST_IO_SIZE + 1) * (i % 10); | |
8681 | ceph::bufferlist bl; | |
8682 | bl.append(p, strlen(p)); | |
8683 | auto comp = new librbd::RBD::AioCompletion( | |
8684 | NULL, (librbd::callback_t) super_simple_write_cb_pp); | |
8685 | image.aio_write(strlen(p) * i, strlen(p), bl, comp); | |
8686 | comps.push_back(comp); | |
8687 | if (i % 1000 == 0) { | |
8688 | cout << i << " reqs sent" << std::endl; | |
8689 | image.flush(); | |
8690 | for (auto comp : comps) { | |
8691 | comp->wait_for_complete(); | |
8692 | ASSERT_EQ(0, comp->get_return_value()); | |
8693 | comp->release(); | |
8694 | } | |
8695 | comps.clear(); | |
8696 | } | |
8697 | } | |
8698 | int i = 0; | |
8699 | for (auto comp : comps) { | |
8700 | comp->wait_for_complete(); | |
8701 | ASSERT_EQ(0, comp->get_return_value()); | |
8702 | comp->release(); | |
8703 | if (i % 1000 == 0) { | |
8704 | std::cout << i << " reqs completed" << std::endl; | |
8705 | } | |
8706 | i++; | |
8707 | } | |
8708 | comps.clear(); | |
8709 | ||
f67539c2 TL |
8710 | struct timespec end_time; |
8711 | clock_gettime(CLOCK_REALTIME, &end_time); | |
8712 | int duration = end_time.tv_sec * 1000 + end_time.tv_nsec / 1000000 - | |
8713 | start_time.tv_sec * 1000 - start_time.tv_nsec / 1000000; | |
8714 | std::cout << "duration: " << duration << " msec" << std::endl; | |
8715 | ||
8716 | for (uint64_t i = 0; i < size / TEST_IO_SIZE; ++i) { | |
8717 | char *p = test_data + (TEST_IO_SIZE + 1) * (i % 10); | |
8718 | ASSERT_PASSED(read_test_data, image, p, strlen(p) * i, TEST_IO_SIZE, 0); | |
8719 | } | |
8720 | ||
8721 | ASSERT_PASSED(validate_object_map, image); | |
8722 | } | |
8723 | ||
8724 | ioctx.close(); | |
8725 | } | |
8726 | ||
8727 | TEST_F(TestLibRBD, SnapRemoveWithChildMissing) | |
8728 | { | |
8729 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
8730 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_default_clone_format", "2")); | |
8731 | BOOST_SCOPE_EXIT_ALL(&) { | |
8732 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_default_clone_format", "auto")); | |
8733 | }; | |
8734 | ||
8735 | librbd::RBD rbd; | |
8736 | rados_ioctx_t ioctx1, ioctx2; | |
8737 | string pool_name1 = create_pool(true); | |
8738 | rados_ioctx_create(_cluster, pool_name1.c_str(), &ioctx1); | |
8739 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx2)); | |
8740 | ||
8741 | bool old_format; | |
8742 | uint64_t features; | |
8743 | rbd_image_t parent, child1, child2, child3; | |
8744 | int order = 0; | |
8745 | char child_id1[4096]; | |
8746 | char child_id2[4096]; | |
8747 | char child_id3[4096]; | |
8748 | ||
8749 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
8750 | ASSERT_FALSE(old_format); | |
8751 | std::string parent_name = get_temp_image_name(); | |
8752 | std::string child_name1 = get_temp_image_name(); | |
8753 | std::string child_name2 = get_temp_image_name(); | |
8754 | std::string child_name3 = get_temp_image_name(); | |
8755 | ASSERT_EQ(0, create_image_full(ioctx1, parent_name.c_str(), 4<<20, &order, | |
8756 | false, features)); | |
8757 | ASSERT_EQ(0, rbd_open(ioctx1, parent_name.c_str(), &parent, NULL)); | |
8758 | ASSERT_EQ(0, rbd_snap_create(parent, "snap1")); | |
8759 | ASSERT_EQ(0, rbd_snap_create(parent, "snap2")); | |
8760 | ||
8761 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "snap1", | |
8762 | ioctx2, child_name1.c_str(), features, &order)); | |
8763 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "snap2", | |
8764 | ioctx1, child_name2.c_str(), features, &order)); | |
8765 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "snap2", | |
8766 | ioctx2, child_name3.c_str(), features, &order)); | |
8767 | ||
8768 | ASSERT_EQ(0, rbd_open(ioctx2, child_name1.c_str(), &child1, NULL)); | |
8769 | ASSERT_EQ(0, rbd_open(ioctx1, child_name2.c_str(), &child2, NULL)); | |
8770 | ASSERT_EQ(0, rbd_open(ioctx2, child_name3.c_str(), &child3, NULL)); | |
8771 | ASSERT_EQ(0, rbd_get_id(child1, child_id1, sizeof(child_id1))); | |
8772 | ASSERT_EQ(0, rbd_get_id(child2, child_id2, sizeof(child_id2))); | |
8773 | ASSERT_EQ(0, rbd_get_id(child3, child_id3, sizeof(child_id3))); | |
8774 | test_list_children2(parent, 3, | |
8775 | child_id1, m_pool_name.c_str(), child_name1.c_str(), false, | |
8776 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
8777 | child_id3, m_pool_name.c_str(), child_name3.c_str(), false); | |
8778 | ||
8779 | size_t max_size = 10; | |
8780 | rbd_linked_image_spec_t children[max_size]; | |
8781 | ASSERT_EQ(0, rbd_list_children3(parent, children, &max_size)); | |
8782 | ASSERT_EQ(3, static_cast<int>(max_size)); | |
8783 | rbd_linked_image_spec_list_cleanup(children, max_size); | |
8784 | ||
8785 | ASSERT_EQ(0, rbd_close(child1)); | |
8786 | ASSERT_EQ(0, rbd_close(child2)); | |
8787 | ASSERT_EQ(0, rbd_close(child3)); | |
8788 | rados_ioctx_destroy(ioctx2); | |
8789 | ASSERT_EQ(0, rados_pool_delete(_cluster, m_pool_name.c_str())); | |
8790 | _pool_names.erase(std::remove(_pool_names.begin(), | |
8791 | _pool_names.end(), m_pool_name), | |
8792 | _pool_names.end()); | |
8793 | EXPECT_EQ(0, rados_wait_for_latest_osdmap(_cluster)); | |
8794 | ||
8795 | ASSERT_EQ(0, rbd_list_children3(parent, children, &max_size)); | |
8796 | ASSERT_EQ(3, static_cast<int>(max_size)); | |
8797 | rbd_linked_image_spec_list_cleanup(children, max_size); | |
8798 | ASSERT_EQ(0, rbd_snap_remove(parent, "snap1")); | |
8799 | ASSERT_EQ(0, rbd_list_children3(parent, children, &max_size)); | |
8800 | ASSERT_EQ(2, static_cast<int>(max_size)); | |
8801 | rbd_linked_image_spec_list_cleanup(children, max_size); | |
8802 | ||
8803 | ASSERT_EQ(0, rbd_remove(ioctx1, child_name2.c_str())); | |
8804 | ASSERT_EQ(0, rbd_list_children3(parent, children, &max_size)); | |
8805 | ASSERT_EQ(1, static_cast<int>(max_size)); | |
8806 | rbd_linked_image_spec_list_cleanup(children, max_size); | |
8807 | ||
8808 | ASSERT_EQ(0, rbd_snap_remove(parent, "snap2")); | |
8809 | ASSERT_EQ(0, rbd_list_children3(parent, children, &max_size)); | |
8810 | ASSERT_EQ(0, static_cast<int>(max_size)); | |
8811 | rbd_linked_image_spec_list_cleanup(children, max_size); | |
8812 | test_list_children2(parent, 0); | |
8813 | ASSERT_EQ(0, test_ls_snaps(parent, 0)); | |
8814 | ||
8815 | ASSERT_EQ(0, rbd_close(parent)); | |
8816 | rados_ioctx_destroy(ioctx1); | |
8817 | } | |
8818 | ||
8819 | TEST_F(TestLibRBD, QuiesceWatch) | |
8820 | { | |
8821 | rados_ioctx_t ioctx; | |
8822 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
8823 | ||
8824 | int order = 0; | |
8825 | std::string name = get_temp_image_name(); | |
8826 | uint64_t size = 2 << 20; | |
8827 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
8828 | ||
8829 | rbd_image_t image1, image2; | |
8830 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image1, NULL)); | |
8831 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image2, NULL)); | |
8832 | ||
8833 | struct Watcher { | |
8834 | static void quiesce_cb(void *arg) { | |
8835 | Watcher *watcher = static_cast<Watcher *>(arg); | |
8836 | watcher->handle_quiesce(); | |
8837 | } | |
8838 | static void unquiesce_cb(void *arg) { | |
8839 | Watcher *watcher = static_cast<Watcher *>(arg); | |
8840 | watcher->handle_unquiesce(); | |
8841 | } | |
8842 | ||
8843 | rbd_image_t ℑ | |
8844 | uint64_t handle = 0; | |
8845 | size_t quiesce_count = 0; | |
8846 | size_t unquiesce_count = 0; | |
8847 | ||
8848 | ceph::mutex lock = ceph::make_mutex("lock"); | |
8849 | ceph::condition_variable cv; | |
8850 | ||
8851 | Watcher(rbd_image_t &image) : image(image) { | |
8852 | } | |
8853 | ||
8854 | void handle_quiesce() { | |
8855 | ASSERT_EQ(quiesce_count, unquiesce_count); | |
8856 | quiesce_count++; | |
8857 | rbd_quiesce_complete(image, handle, 0); | |
8858 | } | |
8859 | void handle_unquiesce() { | |
8860 | std::unique_lock locker(lock); | |
8861 | unquiesce_count++; | |
8862 | ASSERT_EQ(quiesce_count, unquiesce_count); | |
8863 | cv.notify_one(); | |
8864 | } | |
8865 | bool wait_for_unquiesce(size_t c) { | |
8866 | std::unique_lock locker(lock); | |
8867 | return cv.wait_for(locker, seconds(60), | |
8868 | [this, c]() { return unquiesce_count >= c; }); | |
8869 | } | |
8870 | } watcher1(image1), watcher2(image2); | |
8871 | ||
8872 | ASSERT_EQ(0, rbd_quiesce_watch(image1, Watcher::quiesce_cb, | |
8873 | Watcher::unquiesce_cb, &watcher1, | |
8874 | &watcher1.handle)); | |
8875 | ASSERT_EQ(0, rbd_quiesce_watch(image2, Watcher::quiesce_cb, | |
8876 | Watcher::unquiesce_cb, &watcher2, | |
8877 | &watcher2.handle)); | |
8878 | ||
8879 | ASSERT_EQ(0, rbd_snap_create(image1, "snap1")); | |
8880 | ASSERT_EQ(1U, watcher1.quiesce_count); | |
8881 | ASSERT_TRUE(watcher1.wait_for_unquiesce(1U)); | |
8882 | ASSERT_EQ(1U, watcher2.quiesce_count); | |
8883 | ASSERT_TRUE(watcher2.wait_for_unquiesce(1U)); | |
8884 | ||
8885 | ASSERT_EQ(0, rbd_snap_create(image2, "snap2")); | |
8886 | ASSERT_EQ(2U, watcher1.quiesce_count); | |
8887 | ASSERT_TRUE(watcher1.wait_for_unquiesce(2U)); | |
8888 | ASSERT_EQ(2U, watcher2.quiesce_count); | |
8889 | ASSERT_TRUE(watcher2.wait_for_unquiesce(2U)); | |
8890 | ||
8891 | ASSERT_EQ(0, rbd_quiesce_unwatch(image1, watcher1.handle)); | |
8892 | ||
8893 | ASSERT_EQ(0, rbd_snap_create(image1, "snap3")); | |
8894 | ASSERT_EQ(2U, watcher1.quiesce_count); | |
8895 | ASSERT_EQ(2U, watcher1.unquiesce_count); | |
8896 | ASSERT_EQ(3U, watcher2.quiesce_count); | |
8897 | ASSERT_TRUE(watcher2.wait_for_unquiesce(3U)); | |
8898 | ||
8899 | ASSERT_EQ(0, rbd_quiesce_unwatch(image2, watcher2.handle)); | |
8900 | ||
8901 | ASSERT_EQ(0, rbd_snap_remove(image1, "snap1")); | |
8902 | ASSERT_EQ(0, rbd_snap_remove(image1, "snap2")); | |
8903 | ASSERT_EQ(0, rbd_snap_remove(image1, "snap3")); | |
8904 | ASSERT_EQ(0, rbd_close(image1)); | |
8905 | ASSERT_EQ(0, rbd_close(image2)); | |
8906 | ASSERT_EQ(0, rbd_remove(ioctx, name.c_str())); | |
8907 | rados_ioctx_destroy(ioctx); | |
8908 | } | |
8909 | ||
8910 | TEST_F(TestLibRBD, QuiesceWatchPP) | |
8911 | { | |
8912 | librbd::RBD rbd; | |
8913 | librados::IoCtx ioctx; | |
8914 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
8915 | std::string name = get_temp_image_name(); | |
8916 | int order = 0; | |
8917 | uint64_t size = 2 << 20; | |
8918 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
8919 | ||
8920 | { | |
8921 | librbd::Image image1, image2; | |
8922 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
8923 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
8924 | ||
8925 | struct Watcher : public librbd::QuiesceWatchCtx { | |
8926 | librbd::Image ℑ | |
8927 | uint64_t handle = 0; | |
8928 | size_t quiesce_count = 0; | |
8929 | size_t unquiesce_count = 0; | |
8930 | ||
8931 | ceph::mutex lock = ceph::make_mutex("lock"); | |
8932 | ceph::condition_variable cv; | |
8933 | ||
8934 | Watcher(librbd::Image &image) : image(image) { | |
8935 | } | |
8936 | ||
8937 | void handle_quiesce() override { | |
8938 | ASSERT_EQ(quiesce_count, unquiesce_count); | |
8939 | quiesce_count++; | |
8940 | image.quiesce_complete(handle, 0); | |
8941 | } | |
8942 | void handle_unquiesce() override { | |
8943 | std::unique_lock locker(lock); | |
8944 | unquiesce_count++; | |
8945 | ASSERT_EQ(quiesce_count, unquiesce_count); | |
8946 | cv.notify_one(); | |
8947 | } | |
8948 | bool wait_for_unquiesce(size_t c) { | |
8949 | std::unique_lock locker(lock); | |
8950 | return cv.wait_for(locker, seconds(60), | |
8951 | [this, c]() { return unquiesce_count >= c; }); | |
8952 | } | |
8953 | } watcher1(image1), watcher2(image2); | |
8954 | ||
8955 | ASSERT_EQ(0, image1.quiesce_watch(&watcher1, &watcher1.handle)); | |
8956 | ASSERT_EQ(0, image2.quiesce_watch(&watcher2, &watcher2.handle)); | |
8957 | ||
8958 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
8959 | ASSERT_EQ(1U, watcher1.quiesce_count); | |
8960 | ASSERT_TRUE(watcher1.wait_for_unquiesce(1U)); | |
8961 | ASSERT_EQ(1U, watcher2.quiesce_count); | |
8962 | ASSERT_TRUE(watcher2.wait_for_unquiesce(1U)); | |
8963 | ||
8964 | ASSERT_EQ(0, image2.snap_create("snap2")); | |
8965 | ASSERT_EQ(2U, watcher1.quiesce_count); | |
8966 | ASSERT_TRUE(watcher1.wait_for_unquiesce(2U)); | |
8967 | ASSERT_EQ(2U, watcher2.quiesce_count); | |
8968 | ASSERT_TRUE(watcher2.wait_for_unquiesce(2U)); | |
8969 | ||
8970 | ASSERT_EQ(0, image1.quiesce_unwatch(watcher1.handle)); | |
8971 | ||
8972 | ASSERT_EQ(0, image1.snap_create("snap3")); | |
8973 | ASSERT_EQ(2U, watcher1.quiesce_count); | |
8974 | ASSERT_EQ(2U, watcher1.unquiesce_count); | |
8975 | ASSERT_EQ(3U, watcher2.quiesce_count); | |
8976 | ASSERT_TRUE(watcher2.wait_for_unquiesce(3U)); | |
8977 | ||
8978 | ASSERT_EQ(0, image2.quiesce_unwatch(watcher2.handle)); | |
8979 | ||
8980 | ASSERT_EQ(0, image1.snap_remove("snap1")); | |
8981 | ASSERT_EQ(0, image1.snap_remove("snap2")); | |
8982 | ASSERT_EQ(0, image1.snap_remove("snap3")); | |
8983 | } | |
8984 | ||
8985 | ASSERT_EQ(0, rbd.remove(ioctx, name.c_str())); | |
8986 | ioctx.close(); | |
8987 | } | |
8988 | ||
8989 | TEST_F(TestLibRBD, QuiesceWatchError) | |
8990 | { | |
8991 | librbd::RBD rbd; | |
8992 | librados::IoCtx ioctx; | |
8993 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
8994 | std::string name = get_temp_image_name(); | |
8995 | int order = 0; | |
8996 | uint64_t size = 2 << 20; | |
8997 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
8998 | ||
8999 | { | |
9000 | librbd::Image image1, image2; | |
9001 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
9002 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
9003 | ||
9004 | struct Watcher : public librbd::QuiesceWatchCtx { | |
9005 | librbd::Image ℑ | |
9006 | int r; | |
9007 | uint64_t handle; | |
9008 | size_t quiesce_count = 0; | |
9009 | size_t unquiesce_count = 0; | |
9010 | ||
9011 | ceph::mutex lock = ceph::make_mutex("lock"); | |
9012 | ceph::condition_variable cv; | |
9013 | ||
9014 | Watcher(librbd::Image &image, int r) : image(image), r(r) { | |
9015 | } | |
9016 | ||
9017 | void reset_counters() { | |
9018 | quiesce_count = 0; | |
9019 | unquiesce_count = 0; | |
9020 | } | |
9f95a23c | 9021 | |
f67539c2 TL |
9022 | void handle_quiesce() override { |
9023 | quiesce_count++; | |
9024 | image.quiesce_complete(handle, r); | |
9025 | } | |
9f95a23c | 9026 | |
f67539c2 TL |
9027 | void handle_unquiesce() override { |
9028 | std::unique_lock locker(lock); | |
9029 | unquiesce_count++; | |
9030 | cv.notify_one(); | |
9031 | } | |
9f95a23c | 9032 | |
f67539c2 TL |
9033 | bool wait_for_unquiesce() { |
9034 | std::unique_lock locker(lock); | |
9035 | return cv.wait_for(locker, seconds(60), | |
9036 | [this]() { | |
9037 | return quiesce_count == unquiesce_count; | |
9038 | }); | |
9039 | } | |
9040 | } watcher10(image1, -EINVAL), watcher11(image1, 0), watcher20(image2, 0); | |
9041 | ||
9042 | ASSERT_EQ(0, image1.quiesce_watch(&watcher10, &watcher10.handle)); | |
9043 | ASSERT_EQ(0, image1.quiesce_watch(&watcher11, &watcher11.handle)); | |
9044 | ASSERT_EQ(0, image2.quiesce_watch(&watcher20, &watcher20.handle)); | |
9045 | ||
9046 | ASSERT_EQ(-EINVAL, image1.snap_create("snap1")); | |
9047 | ASSERT_GT(watcher10.quiesce_count, 0U); | |
9048 | ASSERT_EQ(watcher10.unquiesce_count, 0U); | |
9049 | ASSERT_GT(watcher11.quiesce_count, 0U); | |
9050 | ASSERT_TRUE(watcher11.wait_for_unquiesce()); | |
9051 | ASSERT_GT(watcher20.quiesce_count, 0U); | |
9052 | ASSERT_TRUE(watcher20.wait_for_unquiesce()); | |
9053 | ||
9054 | PrintProgress prog_ctx; | |
9055 | watcher10.reset_counters(); | |
9056 | watcher11.reset_counters(); | |
9057 | watcher20.reset_counters(); | |
9058 | ASSERT_EQ(0, image2.snap_create2("snap2", | |
9059 | RBD_SNAP_CREATE_IGNORE_QUIESCE_ERROR, | |
9060 | prog_ctx)); | |
9061 | ASSERT_GT(watcher10.quiesce_count, 0U); | |
9062 | ASSERT_EQ(watcher10.unquiesce_count, 0U); | |
9063 | ASSERT_GT(watcher11.quiesce_count, 0U); | |
9064 | ASSERT_TRUE(watcher11.wait_for_unquiesce()); | |
9065 | ASSERT_GT(watcher20.quiesce_count, 0U); | |
9066 | ASSERT_TRUE(watcher20.wait_for_unquiesce()); | |
9067 | ||
9068 | ASSERT_EQ(0, image1.quiesce_unwatch(watcher10.handle)); | |
9069 | ||
9070 | watcher11.reset_counters(); | |
9071 | watcher20.reset_counters(); | |
9072 | ASSERT_EQ(0, image1.snap_create("snap3")); | |
9073 | ASSERT_GT(watcher11.quiesce_count, 0U); | |
9074 | ASSERT_TRUE(watcher11.wait_for_unquiesce()); | |
9075 | ASSERT_GT(watcher20.quiesce_count, 0U); | |
9076 | ASSERT_TRUE(watcher20.wait_for_unquiesce()); | |
9077 | ||
9078 | ASSERT_EQ(0, image1.quiesce_unwatch(watcher11.handle)); | |
9079 | ||
9080 | watcher20.reset_counters(); | |
9081 | ASSERT_EQ(0, image2.snap_create2("snap4", RBD_SNAP_CREATE_SKIP_QUIESCE, | |
9082 | prog_ctx)); | |
9083 | ASSERT_EQ(watcher20.quiesce_count, 0U); | |
9084 | ASSERT_EQ(watcher20.unquiesce_count, 0U); | |
9085 | ||
9086 | ASSERT_EQ(0, image2.quiesce_unwatch(watcher20.handle)); | |
9087 | ||
9088 | ASSERT_EQ(0, image1.snap_remove("snap2")); | |
9089 | ASSERT_EQ(0, image1.snap_remove("snap3")); | |
9090 | ASSERT_EQ(0, image1.snap_remove("snap4")); | |
9091 | } | |
9092 | ||
9093 | ASSERT_EQ(0, rbd.remove(ioctx, name.c_str())); | |
9f95a23c TL |
9094 | ioctx.close(); |
9095 | } | |
9096 | ||
f67539c2 | 9097 | TEST_F(TestLibRBD, QuiesceWatchTimeout) |
92f5a8d4 | 9098 | { |
f67539c2 | 9099 | REQUIRE(!is_librados_test_stub(_rados)); |
92f5a8d4 | 9100 | |
f67539c2 | 9101 | ASSERT_EQ(0, _rados.conf_set("rbd_quiesce_notification_attempts", "2")); |
92f5a8d4 | 9102 | |
f67539c2 TL |
9103 | librbd::RBD rbd; |
9104 | librados::IoCtx ioctx; | |
9105 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
9106 | std::string name = get_temp_image_name(); | |
92f5a8d4 | 9107 | int order = 0; |
f67539c2 TL |
9108 | uint64_t size = 2 << 20; |
9109 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
92f5a8d4 | 9110 | |
f67539c2 TL |
9111 | { |
9112 | librbd::Image image; | |
9113 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
92f5a8d4 | 9114 | |
f67539c2 TL |
9115 | struct Watcher : public librbd::QuiesceWatchCtx { |
9116 | librbd::Image ℑ | |
9117 | std::mutex m_lock; | |
9118 | std::condition_variable m_cond; | |
9119 | size_t quiesce_count = 0; | |
9120 | size_t unquiesce_count = 0; | |
92f5a8d4 | 9121 | |
f67539c2 TL |
9122 | Watcher(librbd::Image &image) : image(image) { |
9123 | } | |
92f5a8d4 | 9124 | |
f67539c2 TL |
9125 | void handle_quiesce() override { |
9126 | std::lock_guard<std::mutex> locker(m_lock); | |
9127 | quiesce_count++; | |
9128 | m_cond.notify_one(); | |
9129 | } | |
92f5a8d4 | 9130 | |
f67539c2 TL |
9131 | void handle_unquiesce() override { |
9132 | std::lock_guard<std::mutex> locker(m_lock); | |
9133 | unquiesce_count++; | |
9134 | m_cond.notify_one(); | |
9135 | } | |
92f5a8d4 | 9136 | |
f67539c2 TL |
9137 | void wait_for_quiesce() { |
9138 | std::unique_lock<std::mutex> locker(m_lock); | |
9139 | ASSERT_TRUE(m_cond.wait_for(locker, seconds(60), | |
9140 | [this] { | |
9141 | return quiesce_count >= 1; | |
9142 | })); | |
9143 | } | |
92f5a8d4 | 9144 | |
f67539c2 TL |
9145 | void wait_for_unquiesce() { |
9146 | std::unique_lock<std::mutex> locker(m_lock); | |
9147 | ASSERT_TRUE(m_cond.wait_for(locker, seconds(60), | |
9148 | [this] { | |
9149 | return quiesce_count == unquiesce_count; | |
9150 | })); | |
9151 | quiesce_count = unquiesce_count = 0; | |
9152 | } | |
9153 | } watcher(image); | |
9154 | uint64_t handle; | |
92f5a8d4 | 9155 | |
f67539c2 | 9156 | ASSERT_EQ(0, image.quiesce_watch(&watcher, &handle)); |
92f5a8d4 | 9157 | |
f67539c2 TL |
9158 | std::cerr << "test quiesce is not long enough to time out" << std::endl; |
9159 | ||
9160 | thread quiesce1([&image, &watcher, handle]() { | |
9161 | watcher.wait_for_quiesce(); | |
9162 | sleep(8); | |
9163 | image.quiesce_complete(handle, 0); | |
9164 | }); | |
9165 | ||
9166 | ASSERT_EQ(0, image.snap_create("snap1")); | |
9167 | quiesce1.join(); | |
9168 | ASSERT_GE(watcher.quiesce_count, 1U); | |
9169 | watcher.wait_for_unquiesce(); | |
9170 | ||
9171 | std::cerr << "test quiesce is timed out" << std::endl; | |
9172 | ||
9173 | bool timed_out = false; | |
9174 | thread quiesce2([&image, &watcher, handle, &timed_out]() { | |
9175 | watcher.wait_for_quiesce(); | |
9176 | for (int i = 0; !timed_out && i < 60; i++) { | |
9177 | std::cerr << "waiting for timed out ... " << i << std::endl; | |
9178 | sleep(1); | |
9179 | } | |
9180 | image.quiesce_complete(handle, 0); | |
9181 | }); | |
9182 | ||
9183 | ASSERT_EQ(-ETIMEDOUT, image.snap_create("snap2")); | |
9184 | timed_out = true; | |
9185 | quiesce2.join(); | |
9186 | ASSERT_GE(watcher.quiesce_count, 1U); | |
9187 | watcher.wait_for_unquiesce(); | |
9188 | ||
9189 | thread quiesce3([&image, handle, &watcher]() { | |
9190 | watcher.wait_for_quiesce(); | |
9191 | image.quiesce_complete(handle, 0); | |
9192 | }); | |
9193 | ||
9194 | std::cerr << "test retry succeeds" << std::endl; | |
9195 | ||
9196 | ASSERT_EQ(0, image.snap_create("snap2")); | |
9197 | quiesce3.join(); | |
9198 | ASSERT_GE(watcher.quiesce_count, 1U); | |
9199 | watcher.wait_for_unquiesce(); | |
9200 | ||
9201 | ASSERT_EQ(0, image.snap_remove("snap1")); | |
9202 | ASSERT_EQ(0, image.snap_remove("snap2")); | |
9203 | } | |
9204 | ||
9205 | ASSERT_EQ(0, rbd.remove(ioctx, name.c_str())); | |
9206 | ioctx.close(); | |
92f5a8d4 TL |
9207 | } |
9208 | ||
f6b5b4d7 TL |
9209 | TEST_F(TestLibRBD, WriteZeroes) { |
9210 | librbd::RBD rbd; | |
9211 | librados::IoCtx ioctx; | |
9212 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
9213 | std::string name = get_temp_image_name(); | |
9214 | int order = 0; | |
9215 | uint64_t size = 2 << 20; | |
9216 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
9217 | ||
9218 | librbd::Image image; | |
9219 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
9220 | ||
9221 | // 1s from [0, 256) / length 256 | |
9222 | char data[256]; | |
9223 | memset(data, 1, sizeof(data)); | |
9224 | bufferlist bl; | |
9225 | bl.append(data, 256); | |
9226 | ASSERT_EQ(256, image.write(0, 256, bl)); | |
9227 | ||
9228 | interval_set<uint64_t> diff; | |
9229 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
9230 | iterate_cb, (void *)&diff)); | |
9231 | auto expected_diff = interval_set<uint64_t>{{{0, 256}}}; | |
9232 | ASSERT_EQ(expected_diff, diff); | |
9233 | ||
9234 | // writes zero passed the current end extents. | |
9235 | // Now 1s from [0, 192) / length 192 | |
9236 | ASSERT_EQ(size - 192, | |
9237 | image.write_zeroes(192, size - 192, 0U, 0)); | |
9238 | diff.clear(); | |
9239 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
9240 | iterate_cb, (void *)&diff)); | |
9241 | expected_diff = interval_set<uint64_t>{{{0, 192}}}; | |
9242 | ASSERT_EQ(expected_diff, diff); | |
9243 | ||
9244 | // zero an existing extent and truncate some off the end | |
9245 | // Now 1s from [64, 192) / length 192 | |
9246 | ASSERT_EQ(64, image.write_zeroes(0, 64, 0U, 0)); | |
9247 | ||
9248 | diff.clear(); | |
9249 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
9250 | iterate_cb, (void *)&diff)); | |
9251 | expected_diff = interval_set<uint64_t>{{{0, 192}}}; | |
9252 | ASSERT_EQ(expected_diff, diff); | |
9253 | ||
9254 | bufferlist expected_bl; | |
9255 | expected_bl.append_zero(64); | |
9256 | bufferlist sub_bl; | |
9257 | sub_bl.substr_of(bl, 0, 128); | |
9258 | expected_bl.claim_append(sub_bl); | |
9259 | expected_bl.append_zero(size - 192); | |
9260 | ||
9261 | bufferlist read_bl; | |
9262 | EXPECT_EQ(size, image.read(0, size, read_bl)); | |
9263 | EXPECT_EQ(expected_bl, read_bl); | |
9264 | ||
9265 | ASSERT_EQ(0, image.close()); | |
9266 | } | |
9267 | ||
f67539c2 TL |
9268 | TEST_F(TestLibRBD, WriteZeroesThickProvision) { |
9269 | librbd::RBD rbd; | |
9270 | librados::IoCtx ioctx; | |
9271 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
9272 | std::string name = get_temp_image_name(); | |
9273 | int order = 0; | |
9274 | uint64_t size = 2 << 20; | |
9275 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
9276 | ||
9277 | librbd::Image image; | |
9278 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
9279 | ||
9280 | interval_set<uint64_t> diff; | |
9281 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
9282 | iterate_cb, (void *)&diff)); | |
9283 | auto expected_diff = interval_set<uint64_t>{{}}; | |
9284 | ASSERT_EQ(expected_diff, diff); | |
9285 | ||
9286 | // writes unaligned zeroes as a prepend | |
9287 | ASSERT_EQ(128, image.write_zeroes( | |
9288 | 0, 128, RBD_WRITE_ZEROES_FLAG_THICK_PROVISION, 0)); | |
9289 | diff.clear(); | |
9290 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
9291 | iterate_cb, (void *)&diff)); | |
9292 | expected_diff = interval_set<uint64_t>{{{0, 128}}}; | |
9293 | ASSERT_EQ(expected_diff, diff); | |
9294 | ||
9295 | ASSERT_EQ(512, image.write_zeroes( | |
9296 | 384, 512, RBD_WRITE_ZEROES_FLAG_THICK_PROVISION, 0)); | |
9297 | diff.clear(); | |
9298 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
9299 | iterate_cb, (void *)&diff)); | |
9300 | expected_diff = interval_set<uint64_t>{{{0, 896}}}; | |
9301 | ASSERT_EQ(expected_diff, diff); | |
9302 | ||
9303 | // prepend with write-same | |
9304 | ASSERT_EQ(640, image.write_zeroes( | |
9305 | 896, 640, RBD_WRITE_ZEROES_FLAG_THICK_PROVISION, 0)); | |
9306 | diff.clear(); | |
9307 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
9308 | iterate_cb, (void *)&diff)); | |
9309 | expected_diff = interval_set<uint64_t>{{{0, 1536}}}; | |
9310 | ASSERT_EQ(expected_diff, diff); | |
9311 | ||
9312 | // write-same with append | |
9313 | ASSERT_EQ(640, image.write_zeroes( | |
9314 | 1536, 640, RBD_WRITE_ZEROES_FLAG_THICK_PROVISION, 0)); | |
9315 | diff.clear(); | |
9316 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
9317 | iterate_cb, (void *)&diff)); | |
9318 | expected_diff = interval_set<uint64_t>{{{0, 2176}}}; | |
9319 | ASSERT_EQ(expected_diff, diff); | |
9320 | ||
9321 | // prepend + write-same + append | |
9322 | ASSERT_EQ(768, image.write_zeroes( | |
9323 | 2176, 768, RBD_WRITE_ZEROES_FLAG_THICK_PROVISION, 0)); | |
9324 | diff.clear(); | |
9325 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
9326 | iterate_cb, (void *)&diff)); | |
9327 | expected_diff = interval_set<uint64_t>{{{0, 2944}}}; | |
9328 | ||
9329 | // write-same | |
9330 | ASSERT_EQ(1024, image.write_zeroes( | |
9331 | 3072, 1024, RBD_WRITE_ZEROES_FLAG_THICK_PROVISION, 0)); | |
9332 | diff.clear(); | |
9333 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
9334 | iterate_cb, (void *)&diff)); | |
9335 | expected_diff = interval_set<uint64_t>{{{0, 4096}}}; | |
9336 | ||
9337 | bufferlist expected_bl; | |
9338 | expected_bl.append_zero(size); | |
9339 | ||
9340 | bufferlist read_bl; | |
9341 | EXPECT_EQ(size, image.read(0, size, read_bl)); | |
9342 | EXPECT_EQ(expected_bl, read_bl); | |
9343 | ||
9344 | ASSERT_EQ(0, image.close()); | |
9345 | } | |
9346 | ||
9347 | TEST_F(TestLibRBD, ConcurentOperations) | |
9348 | { | |
9349 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
9350 | ||
9351 | librbd::RBD rbd; | |
9352 | librados::IoCtx ioctx; | |
9353 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
9354 | std::string name = get_temp_image_name(); | |
9355 | int order = 0; | |
9356 | uint64_t size = 2 << 20; | |
9357 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
9358 | ||
9359 | // Test creating/removing many snapshots simultaneously | |
9360 | ||
9361 | std::vector<librbd::Image> images(10); | |
9362 | std::vector<librbd::RBD::AioCompletion *> comps; | |
9363 | ||
9364 | for (auto &image : images) { | |
9365 | auto comp = new librbd::RBD::AioCompletion(NULL, NULL); | |
9366 | ASSERT_EQ(0, rbd.aio_open(ioctx, image, name.c_str(), NULL, comp)); | |
9367 | comps.push_back(comp); | |
9368 | } | |
9369 | ||
9370 | for (auto &comp : comps) { | |
9371 | ASSERT_EQ(0, comp->wait_for_complete()); | |
9372 | ASSERT_EQ(1, comp->is_complete()); | |
9373 | ASSERT_EQ(0, comp->get_return_value()); | |
9374 | comp->release(); | |
9375 | } | |
9376 | comps.clear(); | |
9377 | ||
9378 | std::vector<std::thread> threads; | |
9379 | int i = 0; | |
9380 | for (auto &image : images) { | |
9381 | std::string snap_name = "snap" + stringify(i++); | |
9382 | threads.emplace_back([&image, snap_name]() { | |
9383 | int r = image.snap_create(snap_name.c_str()); | |
9384 | ceph_assert(r == 0); | |
9385 | }); | |
9386 | } | |
9387 | ||
9388 | for (auto &t : threads) { | |
9389 | t.join(); | |
9390 | } | |
9391 | threads.clear(); | |
9392 | ||
9393 | i = 0; | |
9394 | for (auto &image : images) { | |
9395 | std::string snap_name = "snap" + stringify(i++); | |
9396 | threads.emplace_back([&image, snap_name](){ | |
9397 | int r = image.snap_remove(snap_name.c_str()); | |
9398 | ceph_assert(r == 0); | |
9399 | }); | |
9400 | } | |
9401 | ||
9402 | for (auto &t : threads) { | |
9403 | t.join(); | |
9404 | } | |
9405 | threads.clear(); | |
9406 | ||
9407 | for (auto &image : images) { | |
9408 | auto comp = new librbd::RBD::AioCompletion(NULL, NULL); | |
9409 | ASSERT_EQ(0, image.aio_close(comp)); | |
9410 | comps.push_back(comp); | |
9411 | } | |
9412 | ||
9413 | for (auto &comp : comps) { | |
9414 | ASSERT_EQ(0, comp->wait_for_complete()); | |
9415 | ASSERT_EQ(1, comp->is_complete()); | |
9416 | ASSERT_EQ(0, comp->get_return_value()); | |
9417 | comp->release(); | |
9418 | } | |
9419 | comps.clear(); | |
9420 | ||
9421 | // Test shutdown | |
9422 | { | |
9423 | librbd::Image image1, image2, image3; | |
9424 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
9425 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
9426 | ASSERT_EQ(0, rbd.open(ioctx, image3, name.c_str(), NULL)); | |
9427 | ||
9428 | ASSERT_EQ(0, image1.lock_acquire(RBD_LOCK_MODE_EXCLUSIVE)); | |
9429 | ||
9430 | struct Watcher : public librbd::QuiesceWatchCtx { | |
9431 | size_t count = 0; | |
9432 | ||
9433 | ceph::mutex lock = ceph::make_mutex("lock"); | |
9434 | ceph::condition_variable cv; | |
9435 | ||
9436 | void handle_quiesce() override { | |
9437 | std::unique_lock locker(lock); | |
9438 | count++; | |
9439 | cv.notify_one(); | |
9440 | } | |
9441 | ||
9442 | void handle_unquiesce() override { | |
9443 | } | |
9444 | ||
9445 | bool wait_for_quiesce(size_t c) { | |
9446 | std::unique_lock locker(lock); | |
9447 | return cv.wait_for(locker, seconds(60), | |
9448 | [this, c]() { return count >= c; }); | |
9449 | } | |
9450 | } watcher; | |
9451 | uint64_t handle; | |
9452 | ASSERT_EQ(0, image2.quiesce_watch(&watcher, &handle)); | |
9453 | ||
9454 | auto close1_comp = new librbd::RBD::AioCompletion(NULL, NULL); | |
9455 | ||
9456 | std::thread create_snap1([&image1, close1_comp]() { | |
9457 | int r = image1.snap_create("snap1"); | |
9458 | ceph_assert(r == 0); | |
9459 | r = image1.aio_close(close1_comp); | |
9460 | ceph_assert(r == 0); | |
9461 | }); | |
9462 | ||
9463 | ASSERT_TRUE(watcher.wait_for_quiesce(1)); | |
9464 | ||
9465 | std::thread create_snap2([&image2]() { | |
9466 | int r = image2.snap_create("snap2"); | |
9467 | ceph_assert(r == 0); | |
9468 | }); | |
9469 | ||
9470 | std::thread create_snap3([&image3]() { | |
9471 | int r = image3.snap_create("snap3"); | |
9472 | ceph_assert(r == 0); | |
9473 | }); | |
9474 | ||
9475 | image2.quiesce_complete(handle, 0); | |
9476 | create_snap1.join(); | |
9477 | ||
9478 | ASSERT_TRUE(watcher.wait_for_quiesce(2)); | |
9479 | image2.quiesce_complete(handle, 0); | |
9480 | ||
9481 | ASSERT_TRUE(watcher.wait_for_quiesce(3)); | |
9482 | image2.quiesce_complete(handle, 0); | |
9483 | ||
9484 | ASSERT_EQ(0, close1_comp->wait_for_complete()); | |
9485 | ASSERT_EQ(1, close1_comp->is_complete()); | |
9486 | ASSERT_EQ(0, close1_comp->get_return_value()); | |
9487 | close1_comp->release(); | |
9488 | ||
9489 | create_snap2.join(); | |
9490 | create_snap3.join(); | |
9491 | ||
9492 | ASSERT_EQ(0, image2.quiesce_unwatch(handle)); | |
9493 | ASSERT_EQ(0, image2.snap_remove("snap1")); | |
9494 | ASSERT_EQ(0, image2.snap_remove("snap2")); | |
9495 | ASSERT_EQ(0, image2.snap_remove("snap3")); | |
9496 | } | |
9497 | ||
9498 | ASSERT_EQ(0, rbd.remove(ioctx, name.c_str())); | |
9499 | ioctx.close(); | |
9500 | } | |
9501 | ||
9502 | ||
11fdf7f2 | 9503 | // poorman's ceph_assert() |
31f18b77 FG |
9504 | namespace ceph { |
9505 | void __ceph_assert_fail(const char *assertion, const char *file, int line, | |
9506 | const char *func) { | |
11fdf7f2 | 9507 | ceph_abort(); |
31f18b77 FG |
9508 | } |
9509 | } | |
11fdf7f2 TL |
9510 | |
9511 | #pragma GCC diagnostic pop | |
9512 | #pragma GCC diagnostic warning "-Wpragmas" |