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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 FG |
43 | #include <vector> |
44 | ||
45 | #include "test/librados/test.h" | |
11fdf7f2 | 46 | #include "test/librados/test_cxx.h" |
7c673cae | 47 | #include "test/librbd/test_support.h" |
7c673cae FG |
48 | #include "common/event_socket.h" |
49 | #include "include/interval_set.h" | |
50 | #include "include/stringify.h" | |
51 | ||
52 | #include <boost/assign/list_of.hpp> | |
53 | #include <boost/scope_exit.hpp> | |
54 | ||
55 | #ifdef HAVE_EVENTFD | |
56 | #include <sys/eventfd.h> | |
57 | #endif | |
58 | ||
11fdf7f2 TL |
59 | #pragma GCC diagnostic ignored "-Wpragmas" |
60 | #pragma GCC diagnostic push | |
61 | #pragma GCC diagnostic ignored "-Wdeprecated-declarations" | |
62 | ||
7c673cae FG |
63 | using namespace std; |
64 | ||
65 | using std::chrono::seconds; | |
66 | ||
67 | #define ASSERT_PASSED(x, args...) \ | |
68 | do { \ | |
69 | bool passed = false; \ | |
70 | x(args, &passed); \ | |
71 | ASSERT_TRUE(passed); \ | |
72 | } while(0) | |
73 | ||
74 | void register_test_librbd() { | |
75 | } | |
76 | ||
77 | static int get_features(bool *old_format, uint64_t *features) | |
78 | { | |
79 | const char *c = getenv("RBD_FEATURES"); | |
11fdf7f2 | 80 | if (c && strlen(c) > 0) { |
7c673cae FG |
81 | stringstream ss; |
82 | ss << c; | |
83 | ss >> *features; | |
84 | if (ss.fail()) | |
85 | return -EINVAL; | |
86 | *old_format = false; | |
87 | cout << "using new format!" << std::endl; | |
88 | } else { | |
89 | *old_format = true; | |
90 | *features = 0; | |
91 | cout << "using old format" << std::endl; | |
92 | } | |
93 | ||
94 | return 0; | |
95 | } | |
96 | ||
97 | static int create_image_full(rados_ioctx_t ioctx, const char *name, | |
98 | uint64_t size, int *order, int old_format, | |
99 | uint64_t features) | |
100 | { | |
101 | if (old_format) { | |
102 | // ensure old-format tests actually use the old format | |
103 | int r = rados_conf_set(rados_ioctx_get_cluster(ioctx), | |
104 | "rbd_default_format", "1"); | |
105 | if (r < 0) { | |
106 | return r; | |
107 | } | |
108 | return rbd_create(ioctx, name, size, order); | |
109 | } else if ((features & RBD_FEATURE_STRIPINGV2) != 0) { | |
110 | uint64_t stripe_unit = IMAGE_STRIPE_UNIT; | |
111 | if (*order) { | |
112 | // use a conservative stripe_unit for non default order | |
113 | stripe_unit = (1ull << (*order-1)); | |
114 | } | |
115 | ||
116 | printf("creating image with stripe unit: %" PRIu64 ", " | |
117 | "stripe count: %" PRIu64 "\n", | |
118 | stripe_unit, IMAGE_STRIPE_COUNT); | |
119 | return rbd_create3(ioctx, name, size, features, order, | |
120 | stripe_unit, IMAGE_STRIPE_COUNT); | |
121 | } else { | |
122 | return rbd_create2(ioctx, name, size, features, order); | |
123 | } | |
124 | } | |
125 | ||
126 | static int clone_image(rados_ioctx_t p_ioctx, | |
127 | rbd_image_t p_image, const char *p_name, | |
128 | const char *p_snap_name, rados_ioctx_t c_ioctx, | |
129 | const char *c_name, uint64_t features, int *c_order) | |
130 | { | |
131 | uint64_t stripe_unit, stripe_count; | |
132 | ||
133 | int r; | |
134 | r = rbd_get_stripe_unit(p_image, &stripe_unit); | |
135 | if (r != 0) { | |
136 | return r; | |
137 | } | |
138 | ||
139 | r = rbd_get_stripe_count(p_image, &stripe_count); | |
140 | if (r != 0) { | |
141 | return r; | |
142 | } | |
143 | ||
144 | return rbd_clone2(p_ioctx, p_name, p_snap_name, c_ioctx, | |
145 | c_name, features, c_order, stripe_unit, stripe_count); | |
146 | } | |
147 | ||
148 | ||
149 | static int create_image(rados_ioctx_t ioctx, const char *name, | |
150 | uint64_t size, int *order) | |
151 | { | |
152 | bool old_format; | |
153 | uint64_t features; | |
154 | ||
155 | int r = get_features(&old_format, &features); | |
156 | if (r < 0) | |
157 | return r; | |
158 | return create_image_full(ioctx, name, size, order, old_format, features); | |
159 | } | |
160 | ||
161 | static int create_image_pp(librbd::RBD &rbd, | |
162 | librados::IoCtx &ioctx, | |
163 | const char *name, | |
164 | uint64_t size, int *order) { | |
165 | bool old_format; | |
166 | uint64_t features; | |
167 | int r = get_features(&old_format, &features); | |
168 | if (r < 0) | |
169 | return r; | |
170 | if (old_format) { | |
171 | librados::Rados rados(ioctx); | |
172 | int r = rados.conf_set("rbd_default_format", "1"); | |
173 | if (r < 0) { | |
174 | return r; | |
175 | } | |
176 | return rbd.create(ioctx, name, size, order); | |
177 | } else { | |
178 | return rbd.create2(ioctx, name, size, features, order); | |
179 | } | |
180 | } | |
181 | ||
f67539c2 TL |
182 | |
183 | ||
184 | void simple_write_cb(rbd_completion_t cb, void *arg) | |
185 | { | |
186 | printf("write completion cb called!\n"); | |
187 | } | |
188 | ||
189 | void simple_read_cb(rbd_completion_t cb, void *arg) | |
190 | { | |
191 | printf("read completion cb called!\n"); | |
192 | } | |
193 | ||
194 | void aio_write_test_data_and_poll(rbd_image_t image, int fd, const char *test_data, | |
195 | uint64_t off, size_t len, uint32_t iohint, bool *passed) | |
196 | { | |
197 | rbd_completion_t comp; | |
198 | uint64_t data = 0x123; | |
199 | rbd_aio_create_completion((void*)&data, (rbd_callback_t) simple_write_cb, &comp); | |
200 | printf("created completion\n"); | |
201 | printf("started write\n"); | |
202 | if (iohint) | |
203 | rbd_aio_write2(image, off, len, test_data, comp, iohint); | |
204 | else | |
205 | rbd_aio_write(image, off, len, test_data, comp); | |
206 | ||
207 | struct pollfd pfd; | |
208 | pfd.fd = fd; | |
209 | pfd.events = POLLIN; | |
210 | ||
211 | ASSERT_EQ(1, poll(&pfd, 1, -1)); | |
212 | ASSERT_TRUE(pfd.revents & POLLIN); | |
213 | ||
214 | rbd_completion_t comps[1]; | |
215 | ASSERT_EQ(1, rbd_poll_io_events(image, comps, 1)); | |
216 | uint64_t count; | |
217 | ASSERT_EQ(static_cast<ssize_t>(sizeof(count)), | |
218 | read(fd, &count, sizeof(count))); | |
219 | int r = rbd_aio_get_return_value(comps[0]); | |
220 | ASSERT_TRUE(rbd_aio_is_complete(comps[0])); | |
221 | ASSERT_TRUE(*(uint64_t*)rbd_aio_get_arg(comps[0]) == data); | |
222 | printf("return value is: %d\n", r); | |
223 | ASSERT_EQ(0, r); | |
224 | printf("finished write\n"); | |
225 | rbd_aio_release(comps[0]); | |
226 | *passed = true; | |
227 | } | |
228 | ||
229 | void aio_write_test_data(rbd_image_t image, const char *test_data, uint64_t off, size_t len, uint32_t iohint, bool *passed) | |
230 | { | |
231 | rbd_completion_t comp; | |
232 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_write_cb, &comp); | |
233 | printf("created completion\n"); | |
234 | if (iohint) | |
235 | rbd_aio_write2(image, off, len, test_data, comp, iohint); | |
236 | else | |
237 | rbd_aio_write(image, off, len, test_data, comp); | |
238 | printf("started write\n"); | |
239 | rbd_aio_wait_for_complete(comp); | |
240 | int r = rbd_aio_get_return_value(comp); | |
241 | printf("return value is: %d\n", r); | |
242 | ASSERT_EQ(0, r); | |
243 | printf("finished write\n"); | |
244 | rbd_aio_release(comp); | |
245 | *passed = true; | |
246 | } | |
247 | ||
248 | void write_test_data(rbd_image_t image, const char *test_data, uint64_t off, size_t len, uint32_t iohint, bool *passed) | |
249 | { | |
250 | ssize_t written; | |
251 | if (iohint) | |
252 | written = rbd_write2(image, off, len, test_data, iohint); | |
253 | else | |
254 | written = rbd_write(image, off, len, test_data); | |
255 | printf("wrote: %d\n", (int) written); | |
256 | ASSERT_EQ(len, static_cast<size_t>(written)); | |
257 | *passed = true; | |
258 | } | |
259 | ||
260 | void aio_discard_test_data(rbd_image_t image, uint64_t off, uint64_t len, bool *passed) | |
261 | { | |
262 | rbd_completion_t comp; | |
263 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_write_cb, &comp); | |
264 | rbd_aio_discard(image, off, len, comp); | |
265 | rbd_aio_wait_for_complete(comp); | |
266 | int r = rbd_aio_get_return_value(comp); | |
267 | ASSERT_EQ(0, r); | |
268 | printf("aio discard: %d~%d = %d\n", (int)off, (int)len, (int)r); | |
269 | rbd_aio_release(comp); | |
270 | *passed = true; | |
271 | } | |
272 | ||
273 | void discard_test_data(rbd_image_t image, uint64_t off, size_t len, bool *passed) | |
274 | { | |
275 | ssize_t written; | |
276 | written = rbd_discard(image, off, len); | |
277 | printf("discard: %d~%d = %d\n", (int)off, (int)len, (int)written); | |
278 | ASSERT_EQ(len, static_cast<size_t>(written)); | |
279 | *passed = true; | |
280 | } | |
281 | ||
282 | void aio_read_test_data_and_poll(rbd_image_t image, int fd, const char *expected, | |
283 | uint64_t off, size_t len, uint32_t iohint, bool *passed) | |
284 | { | |
285 | rbd_completion_t comp; | |
286 | char *result = (char *)malloc(len + 1); | |
287 | ||
288 | ASSERT_NE(static_cast<char *>(NULL), result); | |
289 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
290 | printf("created completion\n"); | |
291 | printf("started read\n"); | |
292 | if (iohint) | |
293 | rbd_aio_read2(image, off, len, result, comp, iohint); | |
294 | else | |
295 | rbd_aio_read(image, off, len, result, comp); | |
296 | ||
297 | struct pollfd pfd; | |
298 | pfd.fd = fd; | |
299 | pfd.events = POLLIN; | |
300 | ||
301 | ASSERT_EQ(1, poll(&pfd, 1, -1)); | |
302 | ASSERT_TRUE(pfd.revents & POLLIN); | |
303 | ||
304 | rbd_completion_t comps[1]; | |
305 | ASSERT_EQ(1, rbd_poll_io_events(image, comps, 1)); | |
306 | uint64_t count; | |
307 | ASSERT_EQ(static_cast<ssize_t>(sizeof(count)), | |
308 | read(fd, &count, sizeof(count))); | |
309 | ||
310 | int r = rbd_aio_get_return_value(comps[0]); | |
311 | ASSERT_TRUE(rbd_aio_is_complete(comps[0])); | |
312 | printf("return value is: %d\n", r); | |
313 | ASSERT_EQ(len, static_cast<size_t>(r)); | |
314 | rbd_aio_release(comps[0]); | |
315 | if (memcmp(result, expected, len)) { | |
316 | printf("read: %s\nexpected: %s\n", result, expected); | |
317 | ASSERT_EQ(0, memcmp(result, expected, len)); | |
318 | } | |
319 | free(result); | |
320 | *passed = true; | |
321 | } | |
322 | ||
323 | void aio_read_test_data(rbd_image_t image, const char *expected, uint64_t off, size_t len, uint32_t iohint, bool *passed) | |
324 | { | |
325 | rbd_completion_t comp; | |
326 | char *result = (char *)malloc(len + 1); | |
327 | ||
328 | ASSERT_NE(static_cast<char *>(NULL), result); | |
329 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
330 | printf("created completion\n"); | |
331 | if (iohint) | |
332 | rbd_aio_read2(image, off, len, result, comp, iohint); | |
333 | else | |
334 | rbd_aio_read(image, off, len, result, comp); | |
335 | printf("started read\n"); | |
336 | rbd_aio_wait_for_complete(comp); | |
337 | int r = rbd_aio_get_return_value(comp); | |
338 | printf("return value is: %d\n", r); | |
339 | ASSERT_EQ(len, static_cast<size_t>(r)); | |
340 | rbd_aio_release(comp); | |
341 | if (memcmp(result, expected, len)) { | |
342 | printf("read: %s\nexpected: %s\n", result, expected); | |
343 | ASSERT_EQ(0, memcmp(result, expected, len)); | |
344 | } | |
345 | free(result); | |
346 | *passed = true; | |
347 | } | |
348 | ||
349 | void read_test_data(rbd_image_t image, const char *expected, uint64_t off, size_t len, uint32_t iohint, bool *passed) | |
350 | { | |
351 | ssize_t read; | |
352 | char *result = (char *)malloc(len + 1); | |
353 | ||
354 | ASSERT_NE(static_cast<char *>(NULL), result); | |
355 | if (iohint) | |
356 | read = rbd_read2(image, off, len, result, iohint); | |
357 | else | |
358 | read = rbd_read(image, off, len, result); | |
359 | printf("read: %d\n", (int) read); | |
360 | ASSERT_EQ(len, static_cast<size_t>(read)); | |
361 | result[len] = '\0'; | |
362 | if (memcmp(result, expected, len)) { | |
363 | printf("read: %s\nexpected: %s\n", result, expected); | |
364 | ASSERT_EQ(0, memcmp(result, expected, len)); | |
365 | } | |
366 | free(result); | |
367 | *passed = true; | |
368 | } | |
369 | ||
370 | void aio_writesame_test_data(rbd_image_t image, const char *test_data, uint64_t off, uint64_t len, | |
371 | uint64_t data_len, uint32_t iohint, bool *passed) | |
372 | { | |
373 | rbd_completion_t comp; | |
374 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_write_cb, &comp); | |
375 | printf("created completion\n"); | |
376 | int r; | |
377 | r = rbd_aio_writesame(image, off, len, test_data, data_len, comp, iohint); | |
378 | printf("started writesame\n"); | |
379 | if (len % data_len) { | |
380 | ASSERT_EQ(-EINVAL, r); | |
381 | printf("expected fail, finished writesame\n"); | |
382 | rbd_aio_release(comp); | |
383 | *passed = true; | |
384 | return; | |
385 | } | |
386 | ||
387 | rbd_aio_wait_for_complete(comp); | |
388 | r = rbd_aio_get_return_value(comp); | |
389 | printf("return value is: %d\n", r); | |
390 | ASSERT_EQ(0, r); | |
391 | printf("finished writesame\n"); | |
392 | rbd_aio_release(comp); | |
393 | ||
394 | //verify data | |
395 | printf("to verify the data\n"); | |
396 | ssize_t read; | |
397 | char *result = (char *)malloc(data_len+ 1); | |
398 | ASSERT_NE(static_cast<char *>(NULL), result); | |
399 | uint64_t left = len; | |
400 | while (left > 0) { | |
401 | read = rbd_read(image, off, data_len, result); | |
402 | ASSERT_EQ(data_len, static_cast<size_t>(read)); | |
403 | result[data_len] = '\0'; | |
404 | if (memcmp(result, test_data, data_len)) { | |
405 | printf("read: %d ~ %d\n", (int) off, (int) read); | |
406 | printf("read: %s\nexpected: %s\n", result, test_data); | |
407 | ASSERT_EQ(0, memcmp(result, test_data, data_len)); | |
408 | } | |
409 | off += data_len; | |
410 | left -= data_len; | |
411 | } | |
412 | ASSERT_EQ(0U, left); | |
413 | free(result); | |
414 | printf("verified\n"); | |
415 | ||
416 | *passed = true; | |
417 | } | |
418 | ||
419 | void writesame_test_data(rbd_image_t image, const char *test_data, uint64_t off, uint64_t len, | |
420 | uint64_t data_len, uint32_t iohint, bool *passed) | |
421 | { | |
422 | ssize_t written; | |
423 | written = rbd_writesame(image, off, len, test_data, data_len, iohint); | |
424 | if (len % data_len) { | |
425 | ASSERT_EQ(-EINVAL, written); | |
426 | printf("expected fail, finished writesame\n"); | |
427 | *passed = true; | |
428 | return; | |
429 | } | |
430 | ASSERT_EQ(len, static_cast<size_t>(written)); | |
431 | printf("wrote: %d\n", (int) written); | |
432 | ||
433 | //verify data | |
434 | printf("to verify the data\n"); | |
435 | ssize_t read; | |
436 | char *result = (char *)malloc(data_len+ 1); | |
437 | ASSERT_NE(static_cast<char *>(NULL), result); | |
438 | uint64_t left = len; | |
439 | while (left > 0) { | |
440 | read = rbd_read(image, off, data_len, result); | |
441 | ASSERT_EQ(data_len, static_cast<size_t>(read)); | |
442 | result[data_len] = '\0'; | |
443 | if (memcmp(result, test_data, data_len)) { | |
444 | printf("read: %d ~ %d\n", (int) off, (int) read); | |
445 | printf("read: %s\nexpected: %s\n", result, test_data); | |
446 | ASSERT_EQ(0, memcmp(result, test_data, data_len)); | |
447 | } | |
448 | off += data_len; | |
449 | left -= data_len; | |
450 | } | |
451 | ASSERT_EQ(0U, left); | |
452 | free(result); | |
453 | printf("verified\n"); | |
454 | ||
455 | *passed = true; | |
456 | } | |
457 | ||
458 | void aio_compare_and_write_test_data(rbd_image_t image, const char *cmp_data, | |
459 | const char *test_data, uint64_t off, | |
460 | size_t len, uint32_t iohint, bool *passed) | |
461 | { | |
462 | rbd_completion_t comp; | |
463 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_write_cb, &comp); | |
464 | printf("created completion\n"); | |
465 | ||
466 | uint64_t mismatch_offset; | |
467 | rbd_aio_compare_and_write(image, off, len, cmp_data, test_data, comp, &mismatch_offset, iohint); | |
468 | printf("started aio compare and write\n"); | |
469 | rbd_aio_wait_for_complete(comp); | |
470 | int r = rbd_aio_get_return_value(comp); | |
471 | printf("return value is: %d\n", r); | |
472 | ASSERT_EQ(0, r); | |
473 | printf("finished aio compare and write\n"); | |
474 | rbd_aio_release(comp); | |
475 | *passed = true; | |
476 | } | |
477 | ||
478 | void compare_and_write_test_data(rbd_image_t image, const char *cmp_data, | |
479 | const char *test_data, uint64_t off, size_t len, | |
480 | uint64_t *mismatch_off, uint32_t iohint, bool *passed) | |
481 | { | |
482 | printf("start compare and write\n"); | |
483 | ssize_t written; | |
484 | written = rbd_compare_and_write(image, off, len, cmp_data, test_data, mismatch_off, iohint); | |
485 | printf("compare and wrote: %d\n", (int) written); | |
486 | ASSERT_EQ(len, static_cast<size_t>(written)); | |
487 | *passed = true; | |
488 | } | |
489 | ||
7c673cae FG |
490 | class TestLibRBD : public ::testing::Test { |
491 | public: | |
492 | ||
493 | TestLibRBD() : m_pool_number() { | |
494 | } | |
495 | ||
496 | static void SetUpTestCase() { | |
7c673cae FG |
497 | _pool_names.clear(); |
498 | _unique_pool_names.clear(); | |
499 | _image_number = 0; | |
500 | ASSERT_EQ("", connect_cluster(&_cluster)); | |
501 | ASSERT_EQ("", connect_cluster_pp(_rados)); | |
502 | ||
503 | create_optional_data_pool(); | |
504 | } | |
505 | ||
506 | static void TearDownTestCase() { | |
507 | rados_shutdown(_cluster); | |
508 | _rados.wait_for_latest_osdmap(); | |
509 | _pool_names.insert(_pool_names.end(), _unique_pool_names.begin(), | |
f67539c2 | 510 | _unique_pool_names.end()); |
7c673cae FG |
511 | for (size_t i = 1; i < _pool_names.size(); ++i) { |
512 | ASSERT_EQ(0, _rados.pool_delete(_pool_names[i].c_str())); | |
513 | } | |
514 | if (!_pool_names.empty()) { | |
515 | ASSERT_EQ(0, destroy_one_pool_pp(_pool_names[0], _rados)); | |
516 | } | |
517 | } | |
518 | ||
519 | void SetUp() override { | |
520 | ASSERT_NE("", m_pool_name = create_pool()); | |
521 | } | |
522 | ||
523 | bool is_skip_partial_discard_enabled() { | |
524 | std::string value; | |
525 | EXPECT_EQ(0, _rados.conf_get("rbd_skip_partial_discard", value)); | |
526 | return value == "true"; | |
527 | } | |
528 | ||
f67539c2 TL |
529 | bool is_skip_partial_discard_enabled(rbd_image_t image) { |
530 | if (is_skip_partial_discard_enabled()) { | |
531 | rbd_flush(image); | |
532 | uint64_t features; | |
533 | EXPECT_EQ(0, rbd_get_features(image, &features)); | |
534 | return !(features & RBD_FEATURE_DIRTY_CACHE); | |
535 | } | |
536 | return false; | |
537 | } | |
538 | ||
539 | bool is_skip_partial_discard_enabled(librbd::Image& image) { | |
540 | if (is_skip_partial_discard_enabled()) { | |
541 | image.flush(); | |
542 | uint64_t features; | |
543 | EXPECT_EQ(0, image.features(&features)); | |
544 | return !(features & RBD_FEATURE_DIRTY_CACHE); | |
545 | } | |
546 | return false; | |
547 | } | |
548 | ||
7c673cae FG |
549 | void validate_object_map(rbd_image_t image, bool *passed) { |
550 | uint64_t flags; | |
551 | ASSERT_EQ(0, rbd_get_flags(image, &flags)); | |
552 | *passed = ((flags & RBD_FLAG_OBJECT_MAP_INVALID) == 0); | |
553 | } | |
554 | ||
555 | void validate_object_map(librbd::Image &image, bool *passed) { | |
556 | uint64_t flags; | |
557 | ASSERT_EQ(0, image.get_flags(&flags)); | |
558 | *passed = ((flags & RBD_FLAG_OBJECT_MAP_INVALID) == 0); | |
559 | } | |
560 | ||
11fdf7f2 | 561 | static std::string get_temp_image_name() { |
7c673cae FG |
562 | ++_image_number; |
563 | return "image" + stringify(_image_number); | |
564 | } | |
565 | ||
566 | static void create_optional_data_pool() { | |
567 | bool created = false; | |
568 | std::string data_pool; | |
569 | ASSERT_EQ(0, create_image_data_pool(_rados, data_pool, &created)); | |
570 | if (!data_pool.empty()) { | |
571 | printf("using image data pool: %s\n", data_pool.c_str()); | |
572 | if (created) { | |
573 | _unique_pool_names.push_back(data_pool); | |
574 | } | |
575 | } | |
576 | } | |
577 | ||
578 | std::string create_pool(bool unique = false) { | |
579 | librados::Rados rados; | |
580 | std::string pool_name; | |
581 | if (unique) { | |
582 | pool_name = get_temp_pool_name("test-librbd-"); | |
583 | EXPECT_EQ("", create_one_pool_pp(pool_name, rados)); | |
584 | _unique_pool_names.push_back(pool_name); | |
585 | } else if (m_pool_number < _pool_names.size()) { | |
586 | pool_name = _pool_names[m_pool_number]; | |
587 | } else { | |
588 | pool_name = get_temp_pool_name("test-librbd-"); | |
589 | EXPECT_EQ("", create_one_pool_pp(pool_name, rados)); | |
590 | _pool_names.push_back(pool_name); | |
591 | } | |
592 | ++m_pool_number; | |
593 | return pool_name; | |
594 | } | |
595 | ||
f67539c2 TL |
596 | void test_io(rbd_image_t image) { |
597 | bool skip_discard = is_skip_partial_discard_enabled(image); | |
598 | ||
599 | char test_data[TEST_IO_SIZE + 1]; | |
600 | char zero_data[TEST_IO_SIZE + 1]; | |
601 | char mismatch_data[TEST_IO_SIZE + 1]; | |
602 | int i; | |
603 | uint64_t mismatch_offset; | |
604 | ||
605 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
606 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
607 | } | |
608 | test_data[TEST_IO_SIZE] = '\0'; | |
609 | memset(zero_data, 0, sizeof(zero_data)); | |
610 | memset(mismatch_data, 9, sizeof(mismatch_data)); | |
611 | ||
612 | for (i = 0; i < 5; ++i) | |
613 | ASSERT_PASSED(write_test_data, image, test_data, TEST_IO_SIZE * i, | |
614 | TEST_IO_SIZE, 0); | |
615 | ||
616 | for (i = 5; i < 10; ++i) | |
617 | ASSERT_PASSED(aio_write_test_data, image, test_data, TEST_IO_SIZE * i, | |
618 | TEST_IO_SIZE, 0); | |
619 | ||
620 | for (i = 0; i < 5; ++i) | |
621 | ASSERT_PASSED(compare_and_write_test_data, image, test_data, test_data, | |
622 | TEST_IO_SIZE * i, TEST_IO_SIZE, &mismatch_offset, 0); | |
623 | ||
624 | for (i = 5; i < 10; ++i) | |
625 | ASSERT_PASSED(aio_compare_and_write_test_data, image, test_data, test_data, | |
626 | TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
627 | ||
628 | for (i = 0; i < 5; ++i) | |
629 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE * i, | |
630 | TEST_IO_SIZE, 0); | |
631 | ||
632 | for (i = 5; i < 10; ++i) | |
633 | ASSERT_PASSED(aio_read_test_data, image, test_data, TEST_IO_SIZE * i, | |
634 | TEST_IO_SIZE, 0); | |
635 | ||
636 | // discard 2nd, 4th sections. | |
637 | ASSERT_PASSED(discard_test_data, image, TEST_IO_SIZE, TEST_IO_SIZE); | |
638 | ASSERT_PASSED(aio_discard_test_data, image, TEST_IO_SIZE*3, TEST_IO_SIZE); | |
639 | ||
640 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_SIZE, 0); | |
641 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
642 | TEST_IO_SIZE, TEST_IO_SIZE, 0); | |
643 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*2, | |
644 | TEST_IO_SIZE, 0); | |
645 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
646 | TEST_IO_SIZE*3, TEST_IO_SIZE, 0); | |
647 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*4, | |
648 | TEST_IO_SIZE, 0); | |
649 | ||
650 | for (i = 0; i < 15; ++i) { | |
651 | if (i % 3 == 2) { | |
652 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, | |
653 | TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
654 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, | |
655 | TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
656 | } else if (i % 3 == 1) { | |
657 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE + i, | |
658 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
659 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE + i, | |
660 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
661 | } else { | |
662 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, | |
663 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
664 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, | |
665 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
666 | } | |
667 | } | |
668 | for (i = 0; i < 15; ++i) { | |
669 | if (i % 3 == 2) { | |
670 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, | |
671 | TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, | |
672 | 0); | |
673 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, | |
674 | TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, | |
675 | 0); | |
676 | } else if (i % 3 == 1) { | |
677 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, | |
678 | TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
679 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, | |
680 | TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
681 | } else { | |
682 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, | |
683 | TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
684 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, | |
685 | TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
686 | } | |
687 | } | |
688 | ||
689 | rbd_image_info_t info; | |
690 | rbd_completion_t comp; | |
691 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
692 | // can't read or write starting past end | |
693 | ASSERT_EQ(-EINVAL, rbd_write(image, info.size, 1, test_data)); | |
694 | ASSERT_EQ(-EINVAL, rbd_read(image, info.size, 1, test_data)); | |
695 | // reading through end returns amount up to end | |
696 | ASSERT_EQ(10, rbd_read(image, info.size - 10, 100, test_data)); | |
697 | // writing through end returns amount up to end | |
698 | ASSERT_EQ(10, rbd_write(image, info.size - 10, 100, test_data)); | |
699 | ||
700 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
701 | ASSERT_EQ(0, rbd_aio_write(image, info.size, 1, test_data, comp)); | |
702 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
703 | ASSERT_EQ(-EINVAL, rbd_aio_get_return_value(comp)); | |
704 | rbd_aio_release(comp); | |
705 | ||
706 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
707 | ASSERT_EQ(0, rbd_aio_read(image, info.size, 1, test_data, comp)); | |
708 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
709 | ASSERT_EQ(-EINVAL, rbd_aio_get_return_value(comp)); | |
710 | rbd_aio_release(comp); | |
711 | ||
712 | ASSERT_PASSED(write_test_data, image, zero_data, 0, TEST_IO_SIZE, | |
713 | LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
714 | ASSERT_EQ(-EILSEQ, rbd_compare_and_write(image, 0, TEST_IO_SIZE, | |
715 | mismatch_data, mismatch_data, &mismatch_offset, 0)); | |
716 | ASSERT_EQ(0U, mismatch_offset); | |
717 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
718 | ASSERT_EQ(0, rbd_aio_compare_and_write(image, 0, TEST_IO_SIZE, mismatch_data, | |
719 | mismatch_data, comp, &mismatch_offset, 0)); | |
720 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
721 | ASSERT_EQ(0U, mismatch_offset); | |
722 | rbd_aio_release(comp); | |
723 | ||
724 | ASSERT_PASSED(validate_object_map, image); | |
725 | } | |
726 | ||
7c673cae FG |
727 | static std::vector<std::string> _pool_names; |
728 | static std::vector<std::string> _unique_pool_names; | |
729 | static rados_t _cluster; | |
730 | static librados::Rados _rados; | |
731 | static uint64_t _image_number; | |
732 | ||
733 | std::string m_pool_name; | |
734 | uint32_t m_pool_number; | |
735 | ||
736 | }; | |
737 | ||
738 | std::vector<std::string> TestLibRBD::_pool_names; | |
739 | std::vector<std::string> TestLibRBD::_unique_pool_names; | |
740 | rados_t TestLibRBD::_cluster; | |
741 | librados::Rados TestLibRBD::_rados; | |
742 | uint64_t TestLibRBD::_image_number = 0; | |
743 | ||
744 | TEST_F(TestLibRBD, CreateAndStat) | |
745 | { | |
746 | rados_ioctx_t ioctx; | |
747 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
748 | ||
749 | rbd_image_info_t info; | |
750 | rbd_image_t image; | |
751 | int order = 0; | |
752 | std::string name = get_temp_image_name(); | |
753 | uint64_t size = 2 << 20; | |
754 | ||
755 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
756 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
757 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
758 | printf("image has size %llu and order %d\n", (unsigned long long) info.size, info.order); | |
759 | ASSERT_EQ(info.size, size); | |
760 | ASSERT_EQ(info.order, order); | |
761 | ASSERT_EQ(0, rbd_close(image)); | |
762 | ||
763 | rados_ioctx_destroy(ioctx); | |
764 | } | |
765 | ||
766 | TEST_F(TestLibRBD, CreateWithSameDataPool) | |
767 | { | |
768 | REQUIRE_FORMAT_V2(); | |
769 | ||
770 | rados_ioctx_t ioctx; | |
771 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
772 | ||
773 | rbd_image_t image; | |
774 | std::string name = get_temp_image_name(); | |
775 | uint64_t size = 2 << 20; | |
776 | ||
777 | bool old_format; | |
778 | uint64_t features; | |
779 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
780 | ASSERT_FALSE(old_format); | |
781 | ||
782 | rbd_image_options_t image_options; | |
783 | rbd_image_options_create(&image_options); | |
784 | BOOST_SCOPE_EXIT( (&image_options) ) { | |
785 | rbd_image_options_destroy(image_options); | |
786 | } BOOST_SCOPE_EXIT_END; | |
787 | ||
788 | ASSERT_EQ(0, rbd_image_options_set_uint64(image_options, | |
789 | RBD_IMAGE_OPTION_FEATURES, | |
790 | features)); | |
791 | ASSERT_EQ(0, rbd_image_options_set_string(image_options, | |
792 | RBD_IMAGE_OPTION_DATA_POOL, | |
793 | m_pool_name.c_str())); | |
794 | ||
795 | ASSERT_EQ(0, rbd_create4(ioctx, name.c_str(), size, image_options)); | |
796 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
797 | ||
798 | ASSERT_EQ(0, rbd_close(image)); | |
799 | ||
800 | rados_ioctx_destroy(ioctx); | |
801 | } | |
802 | ||
803 | TEST_F(TestLibRBD, CreateAndStatPP) | |
804 | { | |
805 | librados::IoCtx ioctx; | |
806 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
807 | ||
808 | { | |
809 | librbd::RBD rbd; | |
810 | librbd::image_info_t info; | |
811 | librbd::Image image; | |
812 | int order = 0; | |
813 | std::string name = get_temp_image_name(); | |
814 | uint64_t size = 2 << 20; | |
815 | ||
816 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
817 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
818 | ASSERT_EQ(0, image.stat(info, sizeof(info))); | |
819 | ASSERT_EQ(info.size, size); | |
820 | ASSERT_EQ(info.order, order); | |
821 | } | |
822 | ||
823 | ioctx.close(); | |
824 | } | |
825 | ||
826 | TEST_F(TestLibRBD, GetId) | |
827 | { | |
828 | rados_ioctx_t ioctx; | |
829 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
830 | ||
831 | rbd_image_t image; | |
832 | int order = 0; | |
833 | std::string name = get_temp_image_name(); | |
834 | ||
835 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), 0, &order)); | |
836 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
837 | ||
838 | char id[4096]; | |
839 | if (!is_feature_enabled(0)) { | |
840 | // V1 image | |
841 | ASSERT_EQ(-EINVAL, rbd_get_id(image, id, sizeof(id))); | |
842 | } else { | |
843 | ASSERT_EQ(-ERANGE, rbd_get_id(image, id, 0)); | |
844 | ASSERT_EQ(0, rbd_get_id(image, id, sizeof(id))); | |
845 | ASSERT_LT(0U, strlen(id)); | |
11fdf7f2 TL |
846 | |
847 | ASSERT_EQ(0, rbd_close(image)); | |
848 | ASSERT_EQ(0, rbd_open_by_id(ioctx, id, &image, NULL)); | |
849 | size_t name_len = 0; | |
850 | ASSERT_EQ(-ERANGE, rbd_get_name(image, NULL, &name_len)); | |
851 | ASSERT_EQ(name_len, name.size() + 1); | |
852 | char image_name[name_len]; | |
853 | ASSERT_EQ(0, rbd_get_name(image, image_name, &name_len)); | |
854 | ASSERT_STREQ(name.c_str(), image_name); | |
7c673cae FG |
855 | } |
856 | ||
857 | ASSERT_EQ(0, rbd_close(image)); | |
858 | rados_ioctx_destroy(ioctx); | |
859 | } | |
860 | ||
861 | TEST_F(TestLibRBD, GetIdPP) | |
862 | { | |
863 | librados::IoCtx ioctx; | |
864 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
865 | ||
866 | librbd::RBD rbd; | |
867 | librbd::Image image; | |
868 | int order = 0; | |
869 | std::string name = get_temp_image_name(); | |
870 | ||
871 | std::string id; | |
872 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), 0, &order)); | |
873 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
874 | if (!is_feature_enabled(0)) { | |
875 | // V1 image | |
876 | ASSERT_EQ(-EINVAL, image.get_id(&id)); | |
877 | } else { | |
878 | ASSERT_EQ(0, image.get_id(&id)); | |
879 | ASSERT_LT(0U, id.size()); | |
11fdf7f2 TL |
880 | |
881 | ASSERT_EQ(0, image.close()); | |
882 | ASSERT_EQ(0, rbd.open_by_id(ioctx, image, id.c_str(), NULL)); | |
883 | std::string image_name; | |
884 | ASSERT_EQ(0, image.get_name(&image_name)); | |
885 | ASSERT_EQ(name, image_name); | |
7c673cae FG |
886 | } |
887 | } | |
888 | ||
889 | TEST_F(TestLibRBD, GetBlockNamePrefix) | |
890 | { | |
891 | rados_ioctx_t ioctx; | |
892 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
893 | ||
894 | rbd_image_t image; | |
895 | int order = 0; | |
896 | std::string name = get_temp_image_name(); | |
897 | ||
898 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), 0, &order)); | |
899 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
900 | ||
901 | char prefix[4096]; | |
902 | ASSERT_EQ(-ERANGE, rbd_get_block_name_prefix(image, prefix, 0)); | |
903 | ASSERT_EQ(0, rbd_get_block_name_prefix(image, prefix, sizeof(prefix))); | |
904 | ASSERT_LT(0U, strlen(prefix)); | |
905 | ||
906 | ASSERT_EQ(0, rbd_close(image)); | |
907 | rados_ioctx_destroy(ioctx); | |
908 | } | |
909 | ||
910 | TEST_F(TestLibRBD, GetBlockNamePrefixPP) | |
911 | { | |
912 | librados::IoCtx ioctx; | |
913 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
914 | ||
915 | librbd::RBD rbd; | |
916 | librbd::Image image; | |
917 | int order = 0; | |
918 | std::string name = get_temp_image_name(); | |
919 | ||
920 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), 0, &order)); | |
921 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
922 | ASSERT_LT(0U, image.get_block_name_prefix().size()); | |
923 | } | |
924 | ||
31f18b77 FG |
925 | TEST_F(TestLibRBD, TestGetCreateTimestamp) |
926 | { | |
927 | REQUIRE_FORMAT_V2(); | |
928 | ||
929 | rados_ioctx_t ioctx; | |
930 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
931 | ||
932 | rbd_image_t image; | |
933 | int order = 0; | |
934 | std::string name = get_temp_image_name(); | |
935 | ||
936 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), 0, &order)); | |
937 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
938 | ||
939 | struct timespec timestamp; | |
940 | ASSERT_EQ(0, rbd_get_create_timestamp(image, ×tamp)); | |
941 | ASSERT_LT(0, timestamp.tv_sec); | |
942 | ||
943 | ASSERT_EQ(0, rbd_close(image)); | |
944 | ||
945 | rados_ioctx_destroy(ioctx); | |
946 | } | |
947 | ||
948 | TEST_F(TestLibRBD, GetCreateTimestampPP) | |
949 | { | |
950 | REQUIRE_FORMAT_V2(); | |
951 | ||
952 | librados::IoCtx ioctx; | |
953 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
954 | ||
955 | librbd::RBD rbd; | |
956 | librbd::Image image; | |
957 | int order = 0; | |
958 | std::string name = get_temp_image_name(); | |
959 | ||
960 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), 0, &order)); | |
961 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
962 | ||
963 | struct timespec timestamp; | |
964 | ASSERT_EQ(0, image.get_create_timestamp(×tamp)); | |
965 | ASSERT_LT(0, timestamp.tv_sec); | |
966 | } | |
967 | ||
7c673cae FG |
968 | TEST_F(TestLibRBD, OpenAio) |
969 | { | |
970 | rados_ioctx_t ioctx; | |
971 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
972 | ||
973 | rbd_image_info_t info; | |
974 | rbd_image_t image; | |
975 | int order = 0; | |
976 | std::string name = get_temp_image_name(); | |
977 | uint64_t size = 2 << 20; | |
978 | ||
979 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
980 | ||
981 | rbd_completion_t open_comp; | |
982 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &open_comp)); | |
983 | ASSERT_EQ(0, rbd_aio_open(ioctx, name.c_str(), &image, NULL, open_comp)); | |
984 | ASSERT_EQ(0, rbd_aio_wait_for_complete(open_comp)); | |
985 | ASSERT_EQ(1, rbd_aio_is_complete(open_comp)); | |
986 | ASSERT_EQ(0, rbd_aio_get_return_value(open_comp)); | |
987 | rbd_aio_release(open_comp); | |
988 | ||
989 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
990 | printf("image has size %llu and order %d\n", (unsigned long long) info.size, info.order); | |
991 | ASSERT_EQ(info.size, size); | |
992 | ASSERT_EQ(info.order, order); | |
993 | ||
994 | rbd_completion_t close_comp; | |
995 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &close_comp)); | |
996 | ASSERT_EQ(0, rbd_aio_close(image, close_comp)); | |
997 | ASSERT_EQ(0, rbd_aio_wait_for_complete(close_comp)); | |
998 | ASSERT_EQ(1, rbd_aio_is_complete(close_comp)); | |
999 | ASSERT_EQ(0, rbd_aio_get_return_value(close_comp)); | |
1000 | rbd_aio_release(close_comp); | |
1001 | ||
1002 | rados_ioctx_destroy(ioctx); | |
1003 | } | |
1004 | ||
1005 | TEST_F(TestLibRBD, OpenAioFail) | |
1006 | { | |
1007 | rados_ioctx_t ioctx; | |
1008 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
1009 | ||
1010 | std::string name = get_temp_image_name(); | |
1011 | rbd_image_t image; | |
1012 | rbd_completion_t open_comp; | |
1013 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &open_comp)); | |
1014 | ASSERT_EQ(0, rbd_aio_open(ioctx, name.c_str(), &image, NULL, open_comp)); | |
1015 | ASSERT_EQ(0, rbd_aio_wait_for_complete(open_comp)); | |
1016 | ASSERT_EQ(1, rbd_aio_is_complete(open_comp)); | |
1017 | ASSERT_EQ(-ENOENT, rbd_aio_get_return_value(open_comp)); | |
1018 | rbd_aio_release(open_comp); | |
1019 | ||
1020 | rados_ioctx_destroy(ioctx); | |
1021 | } | |
1022 | ||
1023 | TEST_F(TestLibRBD, OpenAioPP) | |
1024 | { | |
1025 | librados::IoCtx ioctx; | |
1026 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
1027 | ||
1028 | librbd::RBD rbd; | |
1029 | librbd::image_info_t info; | |
1030 | librbd::Image image; | |
1031 | int order = 0; | |
1032 | std::string name = get_temp_image_name(); | |
1033 | uint64_t size = 2 << 20; | |
1034 | ||
1035 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
1036 | ||
1037 | librbd::RBD::AioCompletion *open_comp = | |
1038 | new librbd::RBD::AioCompletion(NULL, NULL); | |
1039 | ASSERT_EQ(0, rbd.aio_open(ioctx, image, name.c_str(), NULL, open_comp)); | |
1040 | ASSERT_EQ(0, open_comp->wait_for_complete()); | |
1041 | ASSERT_EQ(1, open_comp->is_complete()); | |
1042 | ASSERT_EQ(0, open_comp->get_return_value()); | |
1043 | open_comp->release(); | |
1044 | ||
1045 | ASSERT_EQ(0, image.stat(info, sizeof(info))); | |
1046 | ASSERT_EQ(info.size, size); | |
1047 | ASSERT_EQ(info.order, order); | |
1048 | ||
1049 | // reopen | |
1050 | open_comp = new librbd::RBD::AioCompletion(NULL, NULL); | |
1051 | ASSERT_EQ(0, rbd.aio_open(ioctx, image, name.c_str(), NULL, open_comp)); | |
1052 | ASSERT_EQ(0, open_comp->wait_for_complete()); | |
1053 | ASSERT_EQ(1, open_comp->is_complete()); | |
1054 | ASSERT_EQ(0, open_comp->get_return_value()); | |
1055 | open_comp->release(); | |
1056 | ||
1057 | // close | |
1058 | librbd::RBD::AioCompletion *close_comp = | |
1059 | new librbd::RBD::AioCompletion(NULL, NULL); | |
1060 | ASSERT_EQ(0, image.aio_close(close_comp)); | |
1061 | ASSERT_EQ(0, close_comp->wait_for_complete()); | |
1062 | ASSERT_EQ(1, close_comp->is_complete()); | |
1063 | ASSERT_EQ(0, close_comp->get_return_value()); | |
1064 | close_comp->release(); | |
1065 | ||
1066 | // close closed image | |
1067 | close_comp = new librbd::RBD::AioCompletion(NULL, NULL); | |
1068 | ASSERT_EQ(-EINVAL, image.aio_close(close_comp)); | |
1069 | close_comp->release(); | |
1070 | ||
1071 | ioctx.close(); | |
1072 | } | |
1073 | ||
1074 | TEST_F(TestLibRBD, OpenAioFailPP) | |
1075 | { | |
1076 | librados::IoCtx ioctx; | |
1077 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
1078 | ||
1079 | { | |
1080 | librbd::RBD rbd; | |
1081 | librbd::Image image; | |
1082 | std::string name = get_temp_image_name(); | |
1083 | ||
1084 | librbd::RBD::AioCompletion *open_comp = | |
1085 | new librbd::RBD::AioCompletion(NULL, NULL); | |
1086 | ASSERT_EQ(0, rbd.aio_open(ioctx, image, name.c_str(), NULL, open_comp)); | |
1087 | ASSERT_EQ(0, open_comp->wait_for_complete()); | |
1088 | ASSERT_EQ(1, open_comp->is_complete()); | |
1089 | ASSERT_EQ(-ENOENT, open_comp->get_return_value()); | |
1090 | open_comp->release(); | |
1091 | } | |
1092 | ||
1093 | ioctx.close(); | |
1094 | } | |
1095 | ||
1096 | TEST_F(TestLibRBD, ResizeAndStat) | |
1097 | { | |
1098 | rados_ioctx_t ioctx; | |
1099 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
1100 | ||
1101 | rbd_image_info_t info; | |
1102 | rbd_image_t image; | |
1103 | int order = 0; | |
1104 | std::string name = get_temp_image_name(); | |
1105 | uint64_t size = 2 << 20; | |
1106 | ||
1107 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
1108 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
1109 | ||
1110 | ASSERT_EQ(0, rbd_resize(image, size * 4)); | |
1111 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
1112 | ASSERT_EQ(info.size, size * 4); | |
1113 | ||
1114 | ASSERT_EQ(0, rbd_resize(image, size / 2)); | |
1115 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
1116 | ASSERT_EQ(info.size, size / 2); | |
1117 | ||
1118 | // downsizing without allowing shrink should fail | |
1119 | // and image size should not change | |
1120 | ASSERT_EQ(-EINVAL, rbd_resize2(image, size / 4, false, NULL, NULL)); | |
1121 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
1122 | ASSERT_EQ(info.size, size / 2); | |
1123 | ||
1124 | ASSERT_EQ(0, rbd_resize2(image, size / 4, true, NULL, NULL)); | |
1125 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
1126 | ASSERT_EQ(info.size, size / 4); | |
1127 | ||
1128 | ASSERT_PASSED(validate_object_map, image); | |
1129 | ASSERT_EQ(0, rbd_close(image)); | |
1130 | ||
1131 | rados_ioctx_destroy(ioctx); | |
1132 | } | |
1133 | ||
1134 | TEST_F(TestLibRBD, ResizeAndStatPP) | |
1135 | { | |
1136 | librados::IoCtx ioctx; | |
1137 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
1138 | ||
1139 | { | |
1140 | librbd::RBD rbd; | |
1141 | librbd::image_info_t info; | |
1142 | librbd::Image image; | |
1143 | int order = 0; | |
1144 | std::string name = get_temp_image_name(); | |
1145 | uint64_t size = 2 << 20; | |
1146 | ||
1147 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
1148 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
1149 | ||
1150 | ASSERT_EQ(0, image.resize(size * 4)); | |
1151 | ASSERT_EQ(0, image.stat(info, sizeof(info))); | |
1152 | ASSERT_EQ(info.size, size * 4); | |
1153 | ||
1154 | ASSERT_EQ(0, image.resize(size / 2)); | |
1155 | ASSERT_EQ(0, image.stat(info, sizeof(info))); | |
1156 | ASSERT_EQ(info.size, size / 2); | |
1157 | ASSERT_PASSED(validate_object_map, image); | |
1158 | } | |
1159 | ||
1160 | ioctx.close(); | |
1161 | } | |
1162 | ||
1163 | TEST_F(TestLibRBD, UpdateWatchAndResize) | |
1164 | { | |
1165 | rados_ioctx_t ioctx; | |
1166 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
1167 | ||
1168 | rbd_image_t image; | |
1169 | int order = 0; | |
1170 | std::string name = get_temp_image_name(); | |
1171 | uint64_t size = 2 << 20; | |
1172 | struct Watcher { | |
31f18b77 | 1173 | rbd_image_t &m_image; |
f67539c2 TL |
1174 | std::mutex m_lock; |
1175 | std::condition_variable m_cond; | |
31f18b77 | 1176 | size_t m_size = 0; |
7c673cae FG |
1177 | static void cb(void *arg) { |
1178 | Watcher *watcher = static_cast<Watcher *>(arg); | |
1179 | watcher->handle_notify(); | |
1180 | } | |
11fdf7f2 | 1181 | explicit Watcher(rbd_image_t &image) : m_image(image) {} |
7c673cae FG |
1182 | void handle_notify() { |
1183 | rbd_image_info_t info; | |
1184 | ASSERT_EQ(0, rbd_stat(m_image, &info, sizeof(info))); | |
f67539c2 | 1185 | std::lock_guard<std::mutex> locker(m_lock); |
7c673cae | 1186 | m_size = info.size; |
31f18b77 | 1187 | m_cond.notify_one(); |
7c673cae FG |
1188 | } |
1189 | void wait_for_size(size_t size) { | |
f67539c2 | 1190 | std::unique_lock<std::mutex> locker(m_lock); |
31f18b77 FG |
1191 | ASSERT_TRUE(m_cond.wait_for(locker, seconds(5), |
1192 | [size, this] { | |
1193 | return this->m_size == size;})); | |
7c673cae | 1194 | } |
7c673cae FG |
1195 | } watcher(image); |
1196 | uint64_t handle; | |
1197 | ||
1198 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
1199 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
1200 | ||
1201 | ASSERT_EQ(0, rbd_update_watch(image, &handle, Watcher::cb, &watcher)); | |
1202 | ||
1203 | ASSERT_EQ(0, rbd_resize(image, size * 4)); | |
1204 | watcher.wait_for_size(size * 4); | |
1205 | ||
1206 | ASSERT_EQ(0, rbd_resize(image, size / 2)); | |
1207 | watcher.wait_for_size(size / 2); | |
1208 | ||
1209 | ASSERT_EQ(0, rbd_update_unwatch(image, handle)); | |
1210 | ||
1211 | ASSERT_EQ(0, rbd_close(image)); | |
1212 | rados_ioctx_destroy(ioctx); | |
1213 | } | |
1214 | ||
1215 | TEST_F(TestLibRBD, UpdateWatchAndResizePP) | |
1216 | { | |
1217 | librados::IoCtx ioctx; | |
1218 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
1219 | ||
1220 | { | |
1221 | librbd::RBD rbd; | |
1222 | librbd::Image image; | |
1223 | int order = 0; | |
1224 | std::string name = get_temp_image_name(); | |
1225 | uint64_t size = 2 << 20; | |
1226 | struct Watcher : public librbd::UpdateWatchCtx { | |
11fdf7f2 | 1227 | explicit Watcher(librbd::Image &image) : m_image(image) { |
7c673cae FG |
1228 | } |
1229 | void handle_notify() override { | |
1230 | librbd::image_info_t info; | |
1231 | ASSERT_EQ(0, m_image.stat(info, sizeof(info))); | |
f67539c2 | 1232 | std::lock_guard<std::mutex> locker(m_lock); |
7c673cae | 1233 | m_size = info.size; |
31f18b77 | 1234 | m_cond.notify_one(); |
7c673cae FG |
1235 | } |
1236 | void wait_for_size(size_t size) { | |
f67539c2 | 1237 | std::unique_lock<std::mutex> locker(m_lock); |
31f18b77 FG |
1238 | ASSERT_TRUE(m_cond.wait_for(locker, seconds(5), |
1239 | [size, this] { | |
1240 | return this->m_size == size;})); | |
7c673cae FG |
1241 | } |
1242 | librbd::Image &m_image; | |
f67539c2 TL |
1243 | std::mutex m_lock; |
1244 | std::condition_variable m_cond; | |
7c673cae FG |
1245 | size_t m_size = 0; |
1246 | } watcher(image); | |
1247 | uint64_t handle; | |
1248 | ||
1249 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
1250 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
1251 | ||
1252 | ASSERT_EQ(0, image.update_watch(&watcher, &handle)); | |
1253 | ||
1254 | ASSERT_EQ(0, image.resize(size * 4)); | |
1255 | watcher.wait_for_size(size * 4); | |
1256 | ||
1257 | ASSERT_EQ(0, image.resize(size / 2)); | |
1258 | watcher.wait_for_size(size / 2); | |
1259 | ||
1260 | ASSERT_EQ(0, image.update_unwatch(handle)); | |
1261 | } | |
1262 | ||
1263 | ioctx.close(); | |
1264 | } | |
1265 | ||
1266 | int test_ls(rados_ioctx_t io_ctx, size_t num_expected, ...) | |
1267 | { | |
1268 | int num_images, i; | |
1269 | char *names, *cur_name; | |
1270 | va_list ap; | |
1271 | size_t max_size = 1024; | |
1272 | ||
1273 | names = (char *) malloc(sizeof(char) * 1024); | |
1274 | int len = rbd_list(io_ctx, names, &max_size); | |
1275 | ||
1276 | std::set<std::string> image_names; | |
1277 | for (i = 0, num_images = 0, cur_name = names; cur_name < names + len; i++) { | |
1278 | printf("image: %s\n", cur_name); | |
1279 | image_names.insert(cur_name); | |
1280 | cur_name += strlen(cur_name) + 1; | |
1281 | num_images++; | |
1282 | } | |
1283 | free(names); | |
1284 | ||
1285 | va_start(ap, num_expected); | |
1286 | for (i = num_expected; i > 0; i--) { | |
1287 | char *expected = va_arg(ap, char *); | |
1288 | printf("expected = %s\n", expected); | |
1289 | std::set<std::string>::iterator it = image_names.find(expected); | |
1290 | if (it != image_names.end()) { | |
1291 | printf("found %s\n", expected); | |
1292 | image_names.erase(it); | |
1293 | printf("erased %s\n", expected); | |
1294 | } else { | |
1295 | ADD_FAILURE() << "Unable to find image " << expected; | |
1296 | va_end(ap); | |
1297 | return -ENOENT; | |
1298 | } | |
1299 | } | |
1300 | va_end(ap); | |
1301 | ||
1302 | if (!image_names.empty()) { | |
1303 | ADD_FAILURE() << "Unexpected images discovered"; | |
1304 | return -EINVAL; | |
1305 | } | |
1306 | return num_images; | |
1307 | } | |
1308 | ||
1309 | TEST_F(TestLibRBD, TestCreateLsDelete) | |
1310 | { | |
1311 | rados_ioctx_t ioctx; | |
1312 | rados_ioctx_create(_cluster, create_pool(true).c_str(), &ioctx); | |
1313 | ||
1314 | int order = 0; | |
1315 | std::string name = get_temp_image_name(); | |
1316 | std::string name2 = get_temp_image_name(); | |
1317 | uint64_t size = 2 << 20; | |
11fdf7f2 TL |
1318 | |
1319 | ASSERT_EQ(0, test_ls(ioctx, 0)); | |
7c673cae FG |
1320 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); |
1321 | ASSERT_EQ(1, test_ls(ioctx, 1, name.c_str())); | |
1322 | ASSERT_EQ(0, create_image(ioctx, name2.c_str(), size, &order)); | |
1323 | ASSERT_EQ(2, test_ls(ioctx, 2, name.c_str(), name2.c_str())); | |
1324 | ASSERT_EQ(0, rbd_remove(ioctx, name.c_str())); | |
1325 | ASSERT_EQ(1, test_ls(ioctx, 1, name2.c_str())); | |
1326 | ||
1327 | ASSERT_EQ(-ENOENT, rbd_remove(ioctx, name.c_str())); | |
1328 | ||
1329 | rados_ioctx_destroy(ioctx); | |
1330 | } | |
1331 | ||
1332 | int test_ls_pp(librbd::RBD& rbd, librados::IoCtx& io_ctx, size_t num_expected, ...) | |
1333 | { | |
1334 | int r; | |
1335 | size_t i; | |
1336 | va_list ap; | |
1337 | vector<string> names; | |
1338 | r = rbd.list(io_ctx, names); | |
1339 | if (r == -ENOENT) | |
1340 | r = 0; | |
1341 | EXPECT_TRUE(r >= 0); | |
1342 | cout << "num images is: " << names.size() << std::endl | |
1343 | << "expected: " << num_expected << std::endl; | |
1344 | int num = names.size(); | |
1345 | ||
1346 | for (i = 0; i < names.size(); i++) { | |
1347 | cout << "image: " << names[i] << std::endl; | |
1348 | } | |
1349 | ||
1350 | va_start(ap, num_expected); | |
1351 | for (i = num_expected; i > 0; i--) { | |
1352 | char *expected = va_arg(ap, char *); | |
1353 | cout << "expected = " << expected << std::endl; | |
1354 | vector<string>::iterator listed_name = find(names.begin(), names.end(), string(expected)); | |
1355 | if (listed_name == names.end()) { | |
1356 | ADD_FAILURE() << "Unable to find image " << expected; | |
1357 | va_end(ap); | |
1358 | return -ENOENT; | |
1359 | } | |
1360 | names.erase(listed_name); | |
1361 | } | |
f67539c2 | 1362 | va_end(ap); |
7c673cae | 1363 | |
f67539c2 TL |
1364 | if (!names.empty()) { |
1365 | ADD_FAILURE() << "Unexpected images discovered"; | |
1366 | return -EINVAL; | |
7c673cae | 1367 | } |
f67539c2 TL |
1368 | return num; |
1369 | } | |
7c673cae | 1370 | |
f67539c2 | 1371 | TEST_F(TestLibRBD, TestCreateLsDeletePP) |
7c673cae FG |
1372 | { |
1373 | librados::IoCtx ioctx; | |
1374 | ASSERT_EQ(0, _rados.ioctx_create(create_pool(true).c_str(), ioctx)); | |
1375 | ||
1376 | { | |
1377 | librbd::RBD rbd; | |
1378 | librbd::Image image; | |
1379 | int order = 0; | |
1380 | std::string name = get_temp_image_name(); | |
1381 | std::string name2 = get_temp_image_name(); | |
7c673cae | 1382 | uint64_t size = 2 << 20; |
7c673cae FG |
1383 | |
1384 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7c673cae | 1385 | ASSERT_EQ(1, test_ls_pp(rbd, ioctx, 1, name.c_str())); |
f67539c2 | 1386 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name2.c_str(), size, &order)); |
7c673cae | 1387 | ASSERT_EQ(2, test_ls_pp(rbd, ioctx, 2, name.c_str(), name2.c_str())); |
f67539c2 TL |
1388 | ASSERT_EQ(0, rbd.remove(ioctx, name.c_str())); |
1389 | ASSERT_EQ(1, test_ls_pp(rbd, ioctx, 1, name2.c_str())); | |
7c673cae FG |
1390 | } |
1391 | ||
1392 | ioctx.close(); | |
1393 | } | |
1394 | ||
f67539c2 TL |
1395 | |
1396 | static int print_progress_percent(uint64_t offset, uint64_t src_size, | |
1397 | void *data) | |
11fdf7f2 | 1398 | { |
f67539c2 TL |
1399 | float percent = ((float)offset * 100) / src_size; |
1400 | printf("%3.2f%% done\n", percent); | |
1401 | return 0; | |
1402 | } | |
11fdf7f2 | 1403 | |
f67539c2 TL |
1404 | TEST_F(TestLibRBD, TestCopy) |
1405 | { | |
11fdf7f2 TL |
1406 | rados_ioctx_t ioctx; |
1407 | rados_ioctx_create(_cluster, create_pool(true).c_str(), &ioctx); | |
11fdf7f2 TL |
1408 | |
1409 | rbd_image_t image; | |
1410 | rbd_image_t image2; | |
1411 | rbd_image_t image3; | |
11fdf7f2 TL |
1412 | int order = 0; |
1413 | std::string name = get_temp_image_name(); | |
1414 | std::string name2 = get_temp_image_name(); | |
1415 | std::string name3 = get_temp_image_name(); | |
11fdf7f2 TL |
1416 | |
1417 | uint64_t size = 2 << 20; | |
1418 | ||
11fdf7f2 TL |
1419 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); |
1420 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
11fdf7f2 TL |
1421 | ASSERT_EQ(1, test_ls(ioctx, 1, name.c_str())); |
1422 | ||
1423 | size_t sum_key_len = 0; | |
1424 | size_t sum_value_len = 0; | |
1425 | std::string key; | |
1426 | std::string val; | |
1427 | for (int i = 1; i <= 70; i++) { | |
1428 | key = "key" + stringify(i); | |
1429 | val = "value" + stringify(i); | |
1430 | ASSERT_EQ(0, rbd_metadata_set(image, key.c_str(), val.c_str())); | |
1431 | ||
1432 | sum_key_len += (key.size() + 1); | |
1433 | sum_value_len += (val.size() + 1); | |
1434 | } | |
1435 | ||
1436 | char keys[1024]; | |
1437 | char vals[1024]; | |
1438 | size_t keys_len = sizeof(keys); | |
1439 | size_t vals_len = sizeof(vals); | |
1440 | ||
1441 | char value[1024]; | |
1442 | size_t value_len = sizeof(value); | |
1443 | ||
f67539c2 | 1444 | ASSERT_EQ(0, rbd_copy(image, ioctx, name2.c_str())); |
11fdf7f2 TL |
1445 | ASSERT_EQ(2, test_ls(ioctx, 2, name.c_str(), name2.c_str())); |
1446 | ASSERT_EQ(0, rbd_open(ioctx, name2.c_str(), &image2, NULL)); | |
f67539c2 | 1447 | ASSERT_EQ(0, rbd_metadata_list(image2, "key", 70, keys, &keys_len, vals, |
11fdf7f2 TL |
1448 | &vals_len)); |
1449 | ASSERT_EQ(keys_len, sum_key_len); | |
1450 | ASSERT_EQ(vals_len, sum_value_len); | |
1451 | ||
1452 | for (int i = 1; i <= 70; i++) { | |
1453 | key = "key" + stringify(i); | |
1454 | val = "value" + stringify(i); | |
1455 | ASSERT_EQ(0, rbd_metadata_get(image2, key.c_str(), value, &value_len)); | |
1456 | ASSERT_STREQ(val.c_str(), value); | |
1457 | ||
1458 | value_len = sizeof(value); | |
1459 | } | |
1460 | ||
f67539c2 TL |
1461 | ASSERT_EQ(0, rbd_copy_with_progress(image, ioctx, name3.c_str(), |
1462 | print_progress_percent, NULL)); | |
11fdf7f2 TL |
1463 | ASSERT_EQ(3, test_ls(ioctx, 3, name.c_str(), name2.c_str(), name3.c_str())); |
1464 | ||
1465 | keys_len = sizeof(keys); | |
1466 | vals_len = sizeof(vals); | |
1467 | ASSERT_EQ(0, rbd_open(ioctx, name3.c_str(), &image3, NULL)); | |
f67539c2 | 1468 | ASSERT_EQ(0, rbd_metadata_list(image3, "key", 70, keys, &keys_len, vals, |
11fdf7f2 TL |
1469 | &vals_len)); |
1470 | ASSERT_EQ(keys_len, sum_key_len); | |
1471 | ASSERT_EQ(vals_len, sum_value_len); | |
1472 | ||
1473 | for (int i = 1; i <= 70; i++) { | |
1474 | key = "key" + stringify(i); | |
1475 | val = "value" + stringify(i); | |
1476 | ASSERT_EQ(0, rbd_metadata_get(image3, key.c_str(), value, &value_len)); | |
1477 | ASSERT_STREQ(val.c_str(), value); | |
1478 | ||
1479 | value_len = sizeof(value); | |
1480 | } | |
1481 | ||
11fdf7f2 | 1482 | ASSERT_EQ(0, rbd_close(image)); |
f67539c2 TL |
1483 | ASSERT_EQ(0, rbd_close(image2)); |
1484 | ASSERT_EQ(0, rbd_close(image3)); | |
1485 | rados_ioctx_destroy(ioctx); | |
11fdf7f2 TL |
1486 | } |
1487 | ||
f67539c2 | 1488 | class PrintProgress : public librbd::ProgressContext |
11fdf7f2 | 1489 | { |
f67539c2 TL |
1490 | public: |
1491 | int update_progress(uint64_t offset, uint64_t src_size) override | |
1492 | { | |
1493 | float percent = ((float)offset * 100) / src_size; | |
1494 | printf("%3.2f%% done\n", percent); | |
1495 | return 0; | |
1496 | } | |
1497 | }; | |
11fdf7f2 | 1498 | |
f67539c2 TL |
1499 | TEST_F(TestLibRBD, TestCopyPP) |
1500 | { | |
11fdf7f2 TL |
1501 | librados::IoCtx ioctx; |
1502 | ASSERT_EQ(0, _rados.ioctx_create(create_pool(true).c_str(), ioctx)); | |
1503 | ||
1504 | { | |
1505 | librbd::RBD rbd; | |
1506 | librbd::Image image; | |
1507 | librbd::Image image2; | |
1508 | librbd::Image image3; | |
1509 | int order = 0; | |
1510 | std::string name = get_temp_image_name(); | |
1511 | std::string name2 = get_temp_image_name(); | |
1512 | std::string name3 = get_temp_image_name(); | |
1513 | uint64_t size = 2 << 20; | |
11fdf7f2 TL |
1514 | PrintProgress pp; |
1515 | ||
1516 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
1517 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
1518 | ||
1519 | std::string key; | |
1520 | std::string val; | |
1521 | for (int i = 1; i <= 70; i++) { | |
1522 | key = "key" + stringify(i); | |
1523 | val = "value" + stringify(i); | |
1524 | ASSERT_EQ(0, image.metadata_set(key, val)); | |
1525 | } | |
1526 | ||
1527 | ASSERT_EQ(1, test_ls_pp(rbd, ioctx, 1, name.c_str())); | |
f67539c2 | 1528 | ASSERT_EQ(0, image.copy(ioctx, name2.c_str())); |
11fdf7f2 TL |
1529 | ASSERT_EQ(2, test_ls_pp(rbd, ioctx, 2, name.c_str(), name2.c_str())); |
1530 | ASSERT_EQ(0, rbd.open(ioctx, image2, name2.c_str(), NULL)); | |
1531 | ||
1532 | map<string, bufferlist> pairs; | |
1533 | std::string value; | |
1534 | ASSERT_EQ(0, image2.metadata_list("", 70, &pairs)); | |
1535 | ASSERT_EQ(70U, pairs.size()); | |
1536 | ||
1537 | for (int i = 1; i <= 70; i++) { | |
1538 | key = "key" + stringify(i); | |
1539 | val = "value" + stringify(i); | |
f67539c2 TL |
1540 | ASSERT_EQ(0, image2.metadata_get(key.c_str(), &value)); |
1541 | ASSERT_STREQ(val.c_str(), value.c_str()); | |
1542 | } | |
7c673cae | 1543 | |
f67539c2 TL |
1544 | ASSERT_EQ(0, image.copy_with_progress(ioctx, name3.c_str(), pp)); |
1545 | ASSERT_EQ(3, test_ls_pp(rbd, ioctx, 3, name.c_str(), name2.c_str(), | |
1546 | name3.c_str())); | |
1547 | ASSERT_EQ(0, rbd.open(ioctx, image3, name3.c_str(), NULL)); | |
7c673cae | 1548 | |
f67539c2 TL |
1549 | pairs.clear(); |
1550 | ASSERT_EQ(0, image3.metadata_list("", 70, &pairs)); | |
1551 | ASSERT_EQ(70U, pairs.size()); | |
7c673cae | 1552 | |
f67539c2 TL |
1553 | for (int i = 1; i <= 70; i++) { |
1554 | key = "key" + stringify(i); | |
1555 | val = "value" + stringify(i); | |
1556 | ASSERT_EQ(0, image3.metadata_get(key.c_str(), &value)); | |
1557 | ASSERT_STREQ(val.c_str(), value.c_str()); | |
1558 | } | |
1559 | } | |
7c673cae | 1560 | |
f67539c2 | 1561 | ioctx.close(); |
7c673cae FG |
1562 | } |
1563 | ||
f67539c2 | 1564 | TEST_F(TestLibRBD, TestDeepCopy) |
7c673cae FG |
1565 | { |
1566 | REQUIRE_FORMAT_V2(); | |
f67539c2 | 1567 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); |
7c673cae FG |
1568 | |
1569 | rados_ioctx_t ioctx; | |
f67539c2 TL |
1570 | rados_ioctx_create(_cluster, create_pool(true).c_str(), &ioctx); |
1571 | BOOST_SCOPE_EXIT_ALL( (&ioctx) ) { | |
1572 | rados_ioctx_destroy(ioctx); | |
1573 | }; | |
7c673cae FG |
1574 | |
1575 | rbd_image_t image; | |
f67539c2 TL |
1576 | rbd_image_t image2; |
1577 | rbd_image_t image3; | |
1578 | rbd_image_t image4; | |
1579 | rbd_image_t image5; | |
1580 | rbd_image_t image6; | |
31f18b77 | 1581 | int order = 0; |
7c673cae | 1582 | std::string name = get_temp_image_name(); |
f67539c2 TL |
1583 | std::string name2 = get_temp_image_name(); |
1584 | std::string name3 = get_temp_image_name(); | |
1585 | std::string name4 = get_temp_image_name(); | |
1586 | std::string name5 = get_temp_image_name(); | |
1587 | std::string name6 = get_temp_image_name(); | |
1588 | ||
7c673cae | 1589 | uint64_t size = 2 << 20; |
f67539c2 TL |
1590 | |
1591 | rbd_image_options_t opts; | |
1592 | rbd_image_options_create(&opts); | |
1593 | BOOST_SCOPE_EXIT_ALL( (&opts) ) { | |
1594 | rbd_image_options_destroy(opts); | |
1595 | }; | |
31f18b77 | 1596 | |
7c673cae FG |
1597 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); |
1598 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
f67539c2 TL |
1599 | BOOST_SCOPE_EXIT_ALL( (&image) ) { |
1600 | ASSERT_EQ(0, rbd_close(image)); | |
1601 | }; | |
1602 | ASSERT_EQ(1, test_ls(ioctx, 1, name.c_str())); | |
7c673cae | 1603 | |
f67539c2 TL |
1604 | size_t sum_key_len = 0; |
1605 | size_t sum_value_len = 0; | |
1606 | std::string key; | |
1607 | std::string val; | |
1608 | for (int i = 1; i <= 70; i++) { | |
1609 | key = "key" + stringify(i); | |
1610 | val = "value" + stringify(i); | |
1611 | ASSERT_EQ(0, rbd_metadata_set(image, key.c_str(), val.c_str())); | |
7c673cae | 1612 | |
f67539c2 TL |
1613 | sum_key_len += (key.size() + 1); |
1614 | sum_value_len += (val.size() + 1); | |
1615 | } | |
7c673cae | 1616 | |
f67539c2 TL |
1617 | char keys[1024]; |
1618 | char vals[1024]; | |
1619 | size_t keys_len = sizeof(keys); | |
1620 | size_t vals_len = sizeof(vals); | |
7c673cae | 1621 | |
f67539c2 TL |
1622 | char value[1024]; |
1623 | size_t value_len = sizeof(value); | |
7c673cae | 1624 | |
f67539c2 TL |
1625 | ASSERT_EQ(0, rbd_deep_copy(image, ioctx, name2.c_str(), opts)); |
1626 | ASSERT_EQ(2, test_ls(ioctx, 2, name.c_str(), name2.c_str())); | |
1627 | ASSERT_EQ(0, rbd_open(ioctx, name2.c_str(), &image2, NULL)); | |
1628 | BOOST_SCOPE_EXIT_ALL( (&image2) ) { | |
1629 | ASSERT_EQ(0, rbd_close(image2)); | |
1630 | }; | |
1631 | ASSERT_EQ(0, rbd_metadata_list(image2, "key", 70, keys, &keys_len, vals, | |
1632 | &vals_len)); | |
1633 | ASSERT_EQ(keys_len, sum_key_len); | |
1634 | ASSERT_EQ(vals_len, sum_value_len); | |
7c673cae | 1635 | |
f67539c2 TL |
1636 | for (int i = 1; i <= 70; i++) { |
1637 | key = "key" + stringify(i); | |
1638 | val = "value" + stringify(i); | |
1639 | ASSERT_EQ(0, rbd_metadata_get(image2, key.c_str(), value, &value_len)); | |
1640 | ASSERT_STREQ(val.c_str(), value); | |
7c673cae | 1641 | |
f67539c2 | 1642 | value_len = sizeof(value); |
7c673cae FG |
1643 | } |
1644 | ||
f67539c2 TL |
1645 | ASSERT_EQ(0, rbd_deep_copy_with_progress(image, ioctx, name3.c_str(), opts, |
1646 | print_progress_percent, NULL)); | |
1647 | ASSERT_EQ(3, test_ls(ioctx, 3, name.c_str(), name2.c_str(), name3.c_str())); | |
7c673cae | 1648 | |
f67539c2 TL |
1649 | keys_len = sizeof(keys); |
1650 | vals_len = sizeof(vals); | |
1651 | ASSERT_EQ(0, rbd_open(ioctx, name3.c_str(), &image3, NULL)); | |
1652 | BOOST_SCOPE_EXIT_ALL( (&image3) ) { | |
1653 | ASSERT_EQ(0, rbd_close(image3)); | |
1654 | }; | |
1655 | ASSERT_EQ(0, rbd_metadata_list(image3, "key", 70, keys, &keys_len, vals, | |
1656 | &vals_len)); | |
1657 | ASSERT_EQ(keys_len, sum_key_len); | |
1658 | ASSERT_EQ(vals_len, sum_value_len); | |
1659 | ||
1660 | for (int i = 1; i <= 70; i++) { | |
1661 | key = "key" + stringify(i); | |
1662 | val = "value" + stringify(i); | |
1663 | ASSERT_EQ(0, rbd_metadata_get(image3, key.c_str(), value, &value_len)); | |
1664 | ASSERT_STREQ(val.c_str(), value); | |
1665 | ||
1666 | value_len = sizeof(value); | |
7c673cae FG |
1667 | } |
1668 | ||
f67539c2 TL |
1669 | ASSERT_EQ(0, rbd_snap_create(image, "deep_snap")); |
1670 | ASSERT_EQ(0, rbd_close(image)); | |
1671 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, "deep_snap")); | |
1672 | ASSERT_EQ(0, rbd_snap_protect(image, "deep_snap")); | |
1673 | ASSERT_EQ(0, rbd_clone3(ioctx, name.c_str(), "deep_snap", ioctx, | |
1674 | name4.c_str(), opts)); | |
7c673cae | 1675 | |
f67539c2 TL |
1676 | ASSERT_EQ(4, test_ls(ioctx, 4, name.c_str(), name2.c_str(), name3.c_str(), |
1677 | name4.c_str())); | |
1678 | ASSERT_EQ(0, rbd_open(ioctx, name4.c_str(), &image4, NULL)); | |
1679 | BOOST_SCOPE_EXIT_ALL( (&image4) ) { | |
1680 | ASSERT_EQ(0, rbd_close(image4)); | |
1681 | }; | |
1682 | ASSERT_EQ(0, rbd_snap_create(image4, "deep_snap")); | |
7c673cae | 1683 | |
f67539c2 TL |
1684 | ASSERT_EQ(0, rbd_deep_copy(image4, ioctx, name5.c_str(), opts)); |
1685 | ASSERT_EQ(5, test_ls(ioctx, 5, name.c_str(), name2.c_str(), name3.c_str(), | |
1686 | name4.c_str(), name5.c_str())); | |
1687 | ASSERT_EQ(0, rbd_open(ioctx, name5.c_str(), &image5, NULL)); | |
1688 | BOOST_SCOPE_EXIT_ALL( (&image5) ) { | |
1689 | ASSERT_EQ(0, rbd_close(image5)); | |
1690 | }; | |
1691 | ASSERT_EQ(0, rbd_metadata_list(image5, "key", 70, keys, &keys_len, vals, | |
1692 | &vals_len)); | |
1693 | ASSERT_EQ(keys_len, sum_key_len); | |
1694 | ASSERT_EQ(vals_len, sum_value_len); | |
1695 | ||
1696 | for (int i = 1; i <= 70; i++) { | |
1697 | key = "key" + stringify(i); | |
1698 | val = "value" + stringify(i); | |
1699 | ASSERT_EQ(0, rbd_metadata_get(image5, key.c_str(), value, &value_len)); | |
1700 | ASSERT_STREQ(val.c_str(), value); | |
1701 | ||
1702 | value_len = sizeof(value); | |
7c673cae FG |
1703 | } |
1704 | ||
f67539c2 TL |
1705 | ASSERT_EQ(0, rbd_deep_copy_with_progress(image4, ioctx, name6.c_str(), opts, |
1706 | print_progress_percent, NULL)); | |
1707 | ASSERT_EQ(6, test_ls(ioctx, 6, name.c_str(), name2.c_str(), name3.c_str(), | |
1708 | name4.c_str(), name5.c_str(), name6.c_str())); | |
1709 | ||
1710 | keys_len = sizeof(keys); | |
1711 | vals_len = sizeof(vals); | |
1712 | ASSERT_EQ(0, rbd_open(ioctx, name6.c_str(), &image6, NULL)); | |
1713 | BOOST_SCOPE_EXIT_ALL( (&image6) ) { | |
1714 | ASSERT_EQ(0, rbd_close(image6)); | |
1715 | }; | |
1716 | ASSERT_EQ(0, rbd_metadata_list(image6, "key", 70, keys, &keys_len, vals, | |
1717 | &vals_len)); | |
1718 | ASSERT_EQ(keys_len, sum_key_len); | |
1719 | ASSERT_EQ(vals_len, sum_value_len); | |
1720 | ||
1721 | for (int i = 1; i <= 70; i++) { | |
1722 | key = "key" + stringify(i); | |
1723 | val = "value" + stringify(i); | |
1724 | ASSERT_EQ(0, rbd_metadata_get(image6, key.c_str(), value, &value_len)); | |
1725 | ASSERT_STREQ(val.c_str(), value); | |
1726 | ||
1727 | value_len = sizeof(value); | |
1728 | } | |
7c673cae FG |
1729 | } |
1730 | ||
f67539c2 | 1731 | TEST_F(TestLibRBD, TestDeepCopyPP) |
9f95a23c | 1732 | { |
f67539c2 TL |
1733 | REQUIRE_FORMAT_V2(); |
1734 | ||
9f95a23c | 1735 | librados::IoCtx ioctx; |
f67539c2 | 1736 | ASSERT_EQ(0, _rados.ioctx_create(create_pool(true).c_str(), ioctx)); |
9f95a23c TL |
1737 | |
1738 | { | |
1739 | librbd::RBD rbd; | |
1740 | librbd::Image image; | |
f67539c2 TL |
1741 | librbd::Image image2; |
1742 | librbd::Image image3; | |
9f95a23c TL |
1743 | int order = 0; |
1744 | std::string name = get_temp_image_name(); | |
f67539c2 TL |
1745 | std::string name2 = get_temp_image_name(); |
1746 | std::string name3 = get_temp_image_name(); | |
9f95a23c | 1747 | uint64_t size = 2 << 20; |
f67539c2 TL |
1748 | librbd::ImageOptions opts; |
1749 | PrintProgress pp; | |
9f95a23c TL |
1750 | |
1751 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
1752 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
1753 | ||
f67539c2 TL |
1754 | std::string key; |
1755 | std::string val; | |
1756 | for (int i = 1; i <= 70; i++) { | |
1757 | key = "key" + stringify(i); | |
1758 | val = "value" + stringify(i); | |
1759 | ASSERT_EQ(0, image.metadata_set(key, val)); | |
9f95a23c TL |
1760 | } |
1761 | ||
f67539c2 TL |
1762 | ASSERT_EQ(1, test_ls_pp(rbd, ioctx, 1, name.c_str())); |
1763 | ASSERT_EQ(0, image.deep_copy(ioctx, name2.c_str(), opts)); | |
1764 | ASSERT_EQ(2, test_ls_pp(rbd, ioctx, 2, name.c_str(), name2.c_str())); | |
1765 | ASSERT_EQ(0, rbd.open(ioctx, image2, name2.c_str(), NULL)); | |
9f95a23c | 1766 | |
f67539c2 TL |
1767 | map<string, bufferlist> pairs; |
1768 | std::string value; | |
1769 | ASSERT_EQ(0, image2.metadata_list("", 70, &pairs)); | |
1770 | ASSERT_EQ(70U, pairs.size()); | |
9f95a23c | 1771 | |
f67539c2 TL |
1772 | for (int i = 1; i <= 70; i++) { |
1773 | key = "key" + stringify(i); | |
1774 | val = "value" + stringify(i); | |
1775 | ASSERT_EQ(0, image2.metadata_get(key.c_str(), &value)); | |
1776 | ASSERT_STREQ(val.c_str(), value.c_str()); | |
1777 | } | |
9f95a23c | 1778 | |
f67539c2 TL |
1779 | ASSERT_EQ(0, image.deep_copy_with_progress(ioctx, name3.c_str(), opts, pp)); |
1780 | ASSERT_EQ(3, test_ls_pp(rbd, ioctx, 3, name.c_str(), name2.c_str(), | |
1781 | name3.c_str())); | |
1782 | ASSERT_EQ(0, rbd.open(ioctx, image3, name3.c_str(), NULL)); | |
7c673cae | 1783 | |
f67539c2 TL |
1784 | pairs.clear(); |
1785 | ASSERT_EQ(0, image3.metadata_list("", 70, &pairs)); | |
1786 | ASSERT_EQ(70U, pairs.size()); | |
1787 | ||
1788 | for (int i = 1; i <= 70; i++) { | |
1789 | key = "key" + stringify(i); | |
1790 | val = "value" + stringify(i); | |
1791 | ASSERT_EQ(0, image3.metadata_get(key.c_str(), &value)); | |
1792 | ASSERT_STREQ(val.c_str(), value.c_str()); | |
1793 | } | |
7c673cae FG |
1794 | } |
1795 | ||
1796 | ioctx.close(); | |
1797 | } | |
1798 | ||
f67539c2 | 1799 | int test_ls_snaps(rbd_image_t image, int num_expected, ...) |
7c673cae | 1800 | { |
f67539c2 TL |
1801 | int num_snaps, i, j, max_size = 10; |
1802 | va_list ap; | |
1803 | rbd_snap_info_t snaps[max_size]; | |
1804 | num_snaps = rbd_snap_list(image, snaps, &max_size); | |
1805 | printf("num snaps is: %d\nexpected: %d\n", num_snaps, num_expected); | |
7c673cae | 1806 | |
f67539c2 TL |
1807 | for (i = 0; i < num_snaps; i++) { |
1808 | printf("snap: %s\n", snaps[i].name); | |
1809 | } | |
7c673cae | 1810 | |
f67539c2 TL |
1811 | va_start(ap, num_expected); |
1812 | for (i = num_expected; i > 0; i--) { | |
1813 | char *expected = va_arg(ap, char *); | |
1814 | uint64_t expected_size = va_arg(ap, uint64_t); | |
1815 | bool found = false; | |
1816 | for (j = 0; j < num_snaps; j++) { | |
1817 | if (snaps[j].name == NULL) | |
1818 | continue; | |
1819 | if (strcmp(snaps[j].name, expected) == 0) { | |
1820 | printf("found %s with size %llu\n", snaps[j].name, (unsigned long long) snaps[j].size); | |
1821 | EXPECT_EQ(expected_size, snaps[j].size); | |
1822 | free((void *) snaps[j].name); | |
1823 | snaps[j].name = NULL; | |
1824 | found = true; | |
1825 | break; | |
1826 | } | |
1827 | } | |
1828 | EXPECT_TRUE(found); | |
1829 | } | |
1830 | va_end(ap); | |
7c673cae | 1831 | |
f67539c2 TL |
1832 | for (i = 0; i < num_snaps; i++) { |
1833 | EXPECT_EQ((const char *)0, snaps[i].name); | |
1834 | } | |
7c673cae | 1835 | |
f67539c2 | 1836 | return num_snaps; |
7c673cae FG |
1837 | } |
1838 | ||
f67539c2 | 1839 | TEST_F(TestLibRBD, TestCreateLsDeleteSnap) |
7c673cae | 1840 | { |
f67539c2 TL |
1841 | rados_ioctx_t ioctx; |
1842 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7c673cae | 1843 | |
f67539c2 TL |
1844 | rbd_image_t image; |
1845 | int order = 0; | |
1846 | std::string name = get_temp_image_name(); | |
1847 | uint64_t size = 2 << 20; | |
1848 | uint64_t size2 = 4 << 20; | |
1849 | ||
1850 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
1851 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
7c673cae | 1852 | |
f67539c2 TL |
1853 | ASSERT_EQ(0, rbd_snap_create(image, "snap1")); |
1854 | ASSERT_EQ(1, test_ls_snaps(image, 1, "snap1", size)); | |
1855 | ASSERT_EQ(0, rbd_resize(image, size2)); | |
1856 | ASSERT_EQ(0, rbd_snap_create(image, "snap2")); | |
1857 | ASSERT_EQ(2, test_ls_snaps(image, 2, "snap1", size, "snap2", size2)); | |
1858 | ASSERT_EQ(0, rbd_snap_remove(image, "snap1")); | |
1859 | ASSERT_EQ(1, test_ls_snaps(image, 1, "snap2", size2)); | |
1860 | ASSERT_EQ(0, rbd_snap_remove(image, "snap2")); | |
1861 | ASSERT_EQ(0, test_ls_snaps(image, 0)); | |
1862 | ||
1863 | ASSERT_EQ(0, rbd_close(image)); | |
1864 | ||
1865 | rados_ioctx_destroy(ioctx); | |
7c673cae FG |
1866 | } |
1867 | ||
f67539c2 | 1868 | int test_get_snapshot_timestamp(rbd_image_t image, uint64_t snap_id) |
7c673cae | 1869 | { |
f67539c2 TL |
1870 | struct timespec timestamp; |
1871 | EXPECT_EQ(0, rbd_snap_get_timestamp(image, snap_id, ×tamp)); | |
1872 | EXPECT_LT(0, timestamp.tv_sec); | |
1873 | return 0; | |
7c673cae FG |
1874 | } |
1875 | ||
f67539c2 | 1876 | TEST_F(TestLibRBD, TestGetSnapShotTimeStamp) |
7c673cae | 1877 | { |
f67539c2 | 1878 | REQUIRE_FORMAT_V2(); |
7c673cae | 1879 | |
f67539c2 TL |
1880 | rados_ioctx_t ioctx; |
1881 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7c673cae | 1882 | |
f67539c2 TL |
1883 | rbd_image_t image; |
1884 | int order = 0; | |
1885 | std::string name = get_temp_image_name(); | |
1886 | uint64_t size = 2 << 20; | |
1887 | int num_snaps, max_size = 10; | |
1888 | rbd_snap_info_t snaps[max_size]; | |
7c673cae | 1889 | |
f67539c2 TL |
1890 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); |
1891 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
7c673cae | 1892 | |
f67539c2 TL |
1893 | ASSERT_EQ(0, rbd_snap_create(image, "snap1")); |
1894 | num_snaps = rbd_snap_list(image, snaps, &max_size); | |
1895 | ASSERT_EQ(1, num_snaps); | |
1896 | ASSERT_EQ(0, test_get_snapshot_timestamp(image, snaps[0].id)); | |
1897 | free((void *)snaps[0].name); | |
7c673cae | 1898 | |
f67539c2 TL |
1899 | ASSERT_EQ(0, rbd_snap_create(image, "snap2")); |
1900 | num_snaps = rbd_snap_list(image, snaps, &max_size); | |
1901 | ASSERT_EQ(2, num_snaps); | |
1902 | ASSERT_EQ(0, test_get_snapshot_timestamp(image, snaps[0].id)); | |
1903 | ASSERT_EQ(0, test_get_snapshot_timestamp(image, snaps[1].id)); | |
1904 | free((void *)snaps[0].name); | |
1905 | free((void *)snaps[1].name); | |
7c673cae | 1906 | |
f67539c2 | 1907 | ASSERT_EQ(0, rbd_close(image)); |
7c673cae | 1908 | |
f67539c2 | 1909 | rados_ioctx_destroy(ioctx); |
7c673cae FG |
1910 | } |
1911 | ||
7c673cae | 1912 | |
f67539c2 | 1913 | int test_ls_snaps(librbd::Image& image, size_t num_expected, ...) |
7c673cae | 1914 | { |
7c673cae | 1915 | int r; |
f67539c2 TL |
1916 | size_t i, j; |
1917 | va_list ap; | |
1918 | vector<librbd::snap_info_t> snaps; | |
1919 | r = image.snap_list(snaps); | |
1920 | EXPECT_TRUE(r >= 0); | |
1921 | cout << "num snaps is: " << snaps.size() << std::endl | |
1922 | << "expected: " << num_expected << std::endl; | |
7c673cae | 1923 | |
f67539c2 TL |
1924 | for (i = 0; i < snaps.size(); i++) { |
1925 | cout << "snap: " << snaps[i].name << std::endl; | |
1926 | } | |
7c673cae | 1927 | |
f67539c2 TL |
1928 | va_start(ap, num_expected); |
1929 | for (i = num_expected; i > 0; i--) { | |
1930 | char *expected = va_arg(ap, char *); | |
1931 | uint64_t expected_size = va_arg(ap, uint64_t); | |
1932 | int found = 0; | |
1933 | for (j = 0; j < snaps.size(); j++) { | |
1934 | if (snaps[j].name == "") | |
1935 | continue; | |
1936 | if (strcmp(snaps[j].name.c_str(), expected) == 0) { | |
1937 | cout << "found " << snaps[j].name << " with size " << snaps[j].size | |
1938 | << std::endl; | |
1939 | EXPECT_EQ(expected_size, snaps[j].size); | |
1940 | snaps[j].name = ""; | |
1941 | found = 1; | |
1942 | break; | |
1943 | } | |
7c673cae | 1944 | } |
f67539c2 | 1945 | EXPECT_TRUE(found); |
7c673cae | 1946 | } |
f67539c2 | 1947 | va_end(ap); |
7c673cae | 1948 | |
f67539c2 TL |
1949 | for (i = 0; i < snaps.size(); i++) { |
1950 | EXPECT_EQ("", snaps[i].name); | |
1951 | } | |
1952 | ||
1953 | return snaps.size(); | |
7c673cae FG |
1954 | } |
1955 | ||
f67539c2 | 1956 | TEST_F(TestLibRBD, TestCreateLsDeleteSnapPP) |
7c673cae | 1957 | { |
f67539c2 TL |
1958 | librados::IoCtx ioctx; |
1959 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7c673cae | 1960 | |
f67539c2 TL |
1961 | { |
1962 | librbd::RBD rbd; | |
1963 | librbd::Image image; | |
1964 | int order = 0; | |
1965 | std::string name = get_temp_image_name(); | |
1966 | uint64_t size = 2 << 20; | |
1967 | uint64_t size2 = 4 << 20; | |
1968 | ||
1969 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
1970 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
1971 | ||
1972 | bool exists; | |
1973 | ASSERT_EQ(0, image.snap_exists2("snap1", &exists)); | |
1974 | ASSERT_FALSE(exists); | |
1975 | ASSERT_EQ(0, image.snap_create("snap1")); | |
1976 | ASSERT_EQ(0, image.snap_exists2("snap1", &exists)); | |
1977 | ASSERT_TRUE(exists); | |
1978 | ASSERT_EQ(1, test_ls_snaps(image, 1, "snap1", size)); | |
1979 | ASSERT_EQ(0, image.resize(size2)); | |
1980 | ASSERT_EQ(0, image.snap_exists2("snap2", &exists)); | |
1981 | ASSERT_FALSE(exists); | |
1982 | ASSERT_EQ(0, image.snap_create("snap2")); | |
1983 | ASSERT_EQ(0, image.snap_exists2("snap2", &exists)); | |
1984 | ASSERT_TRUE(exists); | |
1985 | ASSERT_EQ(2, test_ls_snaps(image, 2, "snap1", size, "snap2", size2)); | |
1986 | ASSERT_EQ(0, image.snap_remove("snap1")); | |
1987 | ASSERT_EQ(0, image.snap_exists2("snap1", &exists)); | |
1988 | ASSERT_FALSE(exists); | |
1989 | ASSERT_EQ(1, test_ls_snaps(image, 1, "snap2", size2)); | |
1990 | ASSERT_EQ(0, image.snap_remove("snap2")); | |
1991 | ASSERT_EQ(0, image.snap_exists2("snap2", &exists)); | |
1992 | ASSERT_FALSE(exists); | |
1993 | ASSERT_EQ(0, test_ls_snaps(image, 0)); | |
7c673cae | 1994 | } |
7c673cae | 1995 | |
f67539c2 | 1996 | ioctx.close(); |
7c673cae FG |
1997 | } |
1998 | ||
f67539c2 | 1999 | TEST_F(TestLibRBD, TestGetNameIdSnapPP) |
c07f9fc5 | 2000 | { |
f67539c2 TL |
2001 | librados::IoCtx ioctx; |
2002 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
c07f9fc5 | 2003 | |
f67539c2 TL |
2004 | { |
2005 | librbd::RBD rbd; | |
2006 | librbd::Image image; | |
2007 | int order = 0; | |
2008 | std::string name = get_temp_image_name(); | |
2009 | uint64_t size = 2 << 20; | |
2010 | ||
2011 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
2012 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
2013 | ||
2014 | ASSERT_EQ(0, image.snap_create("snap1")); | |
2015 | ASSERT_EQ(0, image.snap_create("snap2")); | |
2016 | ASSERT_EQ(0, image.snap_create("snap3")); | |
2017 | vector<librbd::snap_info_t> snaps; | |
2018 | int r = image.snap_list(snaps); | |
2019 | EXPECT_TRUE(r >= 0); | |
2020 | ||
2021 | for (size_t i = 0; i < snaps.size(); ++i) { | |
2022 | std::string expected_snap_name; | |
2023 | image.snap_get_name(snaps[i].id, &expected_snap_name); | |
2024 | ASSERT_EQ(expected_snap_name, snaps[i].name); | |
2025 | } | |
2026 | ||
2027 | for (size_t i = 0; i < snaps.size(); ++i) { | |
2028 | uint64_t expected_snap_id; | |
2029 | image.snap_get_id(snaps[i].name, &expected_snap_id); | |
2030 | ASSERT_EQ(expected_snap_id, snaps[i].id); | |
2031 | } | |
2032 | ||
2033 | ASSERT_EQ(0, image.snap_remove("snap1")); | |
2034 | ASSERT_EQ(0, image.snap_remove("snap2")); | |
2035 | ASSERT_EQ(0, image.snap_remove("snap3")); | |
2036 | ASSERT_EQ(0, test_ls_snaps(image, 0)); | |
2037 | } | |
2038 | ||
2039 | ioctx.close(); | |
c07f9fc5 FG |
2040 | } |
2041 | ||
f67539c2 | 2042 | TEST_F(TestLibRBD, TestCreateLsRenameSnapPP) |
c07f9fc5 | 2043 | { |
f67539c2 TL |
2044 | librados::IoCtx ioctx; |
2045 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
2046 | ||
2047 | { | |
2048 | librbd::RBD rbd; | |
2049 | librbd::Image image; | |
2050 | int order = 0; | |
2051 | std::string name = get_temp_image_name(); | |
2052 | uint64_t size = 2 << 20; | |
2053 | uint64_t size2 = 4 << 20; | |
2054 | ||
2055 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
2056 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
2057 | ||
2058 | bool exists; | |
2059 | ASSERT_EQ(0, image.snap_exists2("snap1", &exists)); | |
2060 | ASSERT_FALSE(exists); | |
2061 | ASSERT_EQ(0, image.snap_create("snap1")); | |
2062 | ASSERT_EQ(0, image.snap_exists2("snap1", &exists)); | |
2063 | ASSERT_TRUE(exists); | |
2064 | ASSERT_EQ(1, test_ls_snaps(image, 1, "snap1", size)); | |
2065 | ASSERT_EQ(0, image.resize(size2)); | |
2066 | ASSERT_EQ(0, image.snap_exists2("snap2", &exists)); | |
2067 | ASSERT_FALSE(exists); | |
2068 | ASSERT_EQ(0, image.snap_create("snap2")); | |
2069 | ASSERT_EQ(0, image.snap_exists2("snap2", &exists)); | |
2070 | ASSERT_TRUE(exists); | |
2071 | ASSERT_EQ(2, test_ls_snaps(image, 2, "snap1", size, "snap2", size2)); | |
2072 | ASSERT_EQ(0, image.snap_rename("snap1","snap1-rename")); | |
2073 | ASSERT_EQ(2, test_ls_snaps(image, 2, "snap1-rename", size, "snap2", size2)); | |
2074 | ASSERT_EQ(0, image.snap_exists2("snap1", &exists)); | |
2075 | ASSERT_FALSE(exists); | |
2076 | ASSERT_EQ(0, image.snap_exists2("snap1-rename", &exists)); | |
2077 | ASSERT_TRUE(exists); | |
2078 | ASSERT_EQ(0, image.snap_remove("snap1-rename")); | |
2079 | ASSERT_EQ(0, image.snap_rename("snap2","snap2-rename")); | |
2080 | ASSERT_EQ(1, test_ls_snaps(image, 1, "snap2-rename", size2)); | |
2081 | ASSERT_EQ(0, image.snap_exists2("snap2", &exists)); | |
2082 | ASSERT_FALSE(exists); | |
2083 | ASSERT_EQ(0, image.snap_exists2("snap2-rename", &exists)); | |
2084 | ASSERT_TRUE(exists); | |
2085 | ASSERT_EQ(0, image.snap_remove("snap2-rename")); | |
2086 | ASSERT_EQ(0, test_ls_snaps(image, 0)); | |
2087 | } | |
c07f9fc5 | 2088 | |
f67539c2 TL |
2089 | ioctx.close(); |
2090 | } | |
c07f9fc5 | 2091 | |
7c673cae FG |
2092 | TEST_F(TestLibRBD, TestIO) |
2093 | { | |
2094 | rados_ioctx_t ioctx; | |
2095 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2096 | ||
7c673cae FG |
2097 | rbd_image_t image; |
2098 | int order = 0; | |
2099 | std::string name = get_temp_image_name(); | |
11fdf7f2 | 2100 | uint64_t size = 2 << 20; |
7c673cae FG |
2101 | |
2102 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
9f95a23c | 2103 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_read_from_replica_policy", "balance")); |
7c673cae | 2104 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); |
7c673cae | 2105 | |
f67539c2 | 2106 | test_io(image); |
7c673cae | 2107 | |
f67539c2 | 2108 | ASSERT_EQ(0, rbd_close(image)); |
7c673cae | 2109 | |
f67539c2 TL |
2110 | rados_ioctx_destroy(ioctx); |
2111 | } | |
7c673cae | 2112 | |
f67539c2 TL |
2113 | TEST_F(TestLibRBD, TestEncryptionLUKS1) |
2114 | { | |
2115 | REQUIRE(!is_feature_enabled(RBD_FEATURE_JOURNALING)); | |
c07f9fc5 | 2116 | |
f67539c2 TL |
2117 | rados_ioctx_t ioctx; |
2118 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
c07f9fc5 | 2119 | |
f67539c2 TL |
2120 | int order = 0; |
2121 | std::string name = get_temp_image_name(); | |
2122 | uint64_t size = 32 << 20; | |
7c673cae | 2123 | |
f67539c2 TL |
2124 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); |
2125 | ASSERT_EQ(0, rados_conf_set( | |
2126 | _cluster, "rbd_read_from_replica_policy", "balance")); | |
7c673cae | 2127 | |
f67539c2 TL |
2128 | rbd_image_t image; |
2129 | rbd_encryption_luks1_format_options_t opts = { | |
2130 | .alg = RBD_ENCRYPTION_ALGORITHM_AES256, | |
2131 | .passphrase = "password", | |
2132 | .passphrase_size = 8, | |
2133 | }; | |
2134 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
7c673cae | 2135 | |
f67539c2 TL |
2136 | #ifndef HAVE_LIBCRYPTSETUP |
2137 | ASSERT_EQ(-ENOTSUP, rbd_encryption_format( | |
2138 | image, RBD_ENCRYPTION_FORMAT_LUKS1, &opts, sizeof(opts))); | |
2139 | ASSERT_EQ(-ENOTSUP, rbd_encryption_load( | |
2140 | image, RBD_ENCRYPTION_FORMAT_LUKS1, &opts, sizeof(opts))); | |
2141 | #else | |
2142 | ASSERT_EQ(0, rbd_encryption_format( | |
2143 | image, RBD_ENCRYPTION_FORMAT_LUKS1, &opts, sizeof(opts))); | |
2144 | ASSERT_EQ(-EEXIST, rbd_encryption_load( | |
2145 | image, RBD_ENCRYPTION_FORMAT_LUKS1, &opts, sizeof(opts))); | |
2146 | ||
2147 | test_io(image); | |
2148 | ||
2149 | bool passed; | |
2150 | write_test_data(image, "test", 0, 4, 0, &passed); | |
2151 | ASSERT_TRUE(passed); | |
2152 | ASSERT_EQ(0, rbd_close(image)); | |
7c673cae | 2153 | |
f67539c2 TL |
2154 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); |
2155 | ASSERT_EQ(0, rbd_encryption_load( | |
2156 | image, RBD_ENCRYPTION_FORMAT_LUKS1, &opts, sizeof(opts))); | |
2157 | read_test_data(image, "test", 0, 4, 0, &passed); | |
2158 | ASSERT_TRUE(passed); | |
2159 | #endif | |
7c673cae | 2160 | |
f67539c2 TL |
2161 | ASSERT_EQ(0, rbd_close(image)); |
2162 | rados_ioctx_destroy(ioctx); | |
2163 | } | |
7c673cae | 2164 | |
f67539c2 TL |
2165 | TEST_F(TestLibRBD, TestEncryptionLUKS2) |
2166 | { | |
2167 | REQUIRE(!is_feature_enabled(RBD_FEATURE_JOURNALING)); | |
7c673cae | 2168 | |
f67539c2 TL |
2169 | rados_ioctx_t ioctx; |
2170 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7c673cae | 2171 | |
f67539c2 TL |
2172 | int order = 0; |
2173 | std::string name = get_temp_image_name(); | |
2174 | uint64_t size = 32 << 20; | |
c07f9fc5 | 2175 | |
f67539c2 TL |
2176 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); |
2177 | ASSERT_EQ(0, rados_conf_set( | |
2178 | _cluster, "rbd_read_from_replica_policy", "balance")); | |
2179 | ||
2180 | rbd_image_t image; | |
2181 | rbd_encryption_luks2_format_options_t opts = { | |
2182 | .alg = RBD_ENCRYPTION_ALGORITHM_AES256, | |
2183 | .passphrase = "password", | |
2184 | .passphrase_size = 8, | |
2185 | }; | |
2186 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
2187 | ||
2188 | #ifndef HAVE_LIBCRYPTSETUP | |
2189 | ASSERT_EQ(-ENOTSUP, rbd_encryption_format( | |
2190 | image, RBD_ENCRYPTION_FORMAT_LUKS2, &opts, sizeof(opts))); | |
2191 | ASSERT_EQ(-ENOTSUP, rbd_encryption_load( | |
2192 | image, RBD_ENCRYPTION_FORMAT_LUKS2, &opts, sizeof(opts))); | |
2193 | #else | |
2194 | ASSERT_EQ(0, rbd_encryption_format( | |
2195 | image, RBD_ENCRYPTION_FORMAT_LUKS2, &opts, sizeof(opts))); | |
2196 | ASSERT_EQ(-EEXIST, rbd_encryption_load( | |
2197 | image, RBD_ENCRYPTION_FORMAT_LUKS2, &opts, sizeof(opts))); | |
2198 | ||
2199 | test_io(image); | |
2200 | ||
2201 | bool passed; | |
2202 | write_test_data(image, "test", 0, 4, 0, &passed); | |
2203 | ASSERT_TRUE(passed); | |
7c673cae FG |
2204 | ASSERT_EQ(0, rbd_close(image)); |
2205 | ||
f67539c2 TL |
2206 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); |
2207 | ASSERT_EQ(0, rbd_encryption_load( | |
2208 | image, RBD_ENCRYPTION_FORMAT_LUKS2, &opts, sizeof(opts))); | |
2209 | read_test_data(image, "test", 0, 4, 0, &passed); | |
2210 | ASSERT_TRUE(passed); | |
2211 | #endif | |
2212 | ||
2213 | ASSERT_EQ(0, rbd_close(image)); | |
7c673cae FG |
2214 | rados_ioctx_destroy(ioctx); |
2215 | } | |
2216 | ||
2217 | TEST_F(TestLibRBD, TestIOWithIOHint) | |
2218 | { | |
2219 | rados_ioctx_t ioctx; | |
2220 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2221 | ||
7c673cae FG |
2222 | rbd_image_t image; |
2223 | int order = 0; | |
2224 | std::string name = get_temp_image_name(); | |
2225 | uint64_t size = 2 << 20; | |
2226 | ||
2227 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
2228 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
2229 | ||
f67539c2 TL |
2230 | bool skip_discard = is_skip_partial_discard_enabled(image); |
2231 | ||
7c673cae FG |
2232 | char test_data[TEST_IO_SIZE + 1]; |
2233 | char zero_data[TEST_IO_SIZE + 1]; | |
c07f9fc5 | 2234 | char mismatch_data[TEST_IO_SIZE + 1]; |
7c673cae | 2235 | int i; |
c07f9fc5 | 2236 | uint64_t mismatch_offset; |
7c673cae FG |
2237 | |
2238 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
2239 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
2240 | } | |
2241 | test_data[TEST_IO_SIZE] = '\0'; | |
2242 | memset(zero_data, 0, sizeof(zero_data)); | |
c07f9fc5 | 2243 | memset(mismatch_data, 9, sizeof(mismatch_data)); |
7c673cae FG |
2244 | |
2245 | for (i = 0; i < 5; ++i) | |
2246 | ASSERT_PASSED(write_test_data, image, test_data, TEST_IO_SIZE * i, | |
2247 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2248 | ||
2249 | for (i = 5; i < 10; ++i) | |
2250 | ASSERT_PASSED(aio_write_test_data, image, test_data, TEST_IO_SIZE * i, | |
2251 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2252 | ||
c07f9fc5 FG |
2253 | for (i = 0; i < 5; ++i) |
2254 | ASSERT_PASSED(compare_and_write_test_data, image, test_data, test_data, | |
2255 | TEST_IO_SIZE * i, TEST_IO_SIZE, &mismatch_offset, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2256 | ||
2257 | for (i = 5; i < 10; ++i) | |
2258 | ASSERT_PASSED(aio_compare_and_write_test_data, image, test_data, test_data, | |
2259 | TEST_IO_SIZE * i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2260 | ||
7c673cae FG |
2261 | for (i = 0; i < 5; ++i) |
2262 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, | |
2263 | LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL); | |
2264 | ||
2265 | for (i = 5; i < 10; ++i) | |
2266 | ASSERT_PASSED(aio_read_test_data, image, test_data, TEST_IO_SIZE * i, | |
2267 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL|LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2268 | ||
2269 | // discard 2nd, 4th sections. | |
2270 | ASSERT_PASSED(discard_test_data, image, TEST_IO_SIZE, TEST_IO_SIZE); | |
2271 | ASSERT_PASSED(aio_discard_test_data, image, TEST_IO_SIZE*3, TEST_IO_SIZE); | |
2272 | ||
2273 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_SIZE, | |
2274 | LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL); | |
2275 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
2276 | TEST_IO_SIZE, TEST_IO_SIZE, | |
2277 | LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL); | |
2278 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*2, TEST_IO_SIZE, | |
2279 | LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL); | |
2280 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
2281 | TEST_IO_SIZE*3, TEST_IO_SIZE, | |
2282 | LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL); | |
2283 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*4, TEST_IO_SIZE, 0); | |
2284 | ||
2285 | for (i = 0; i < 15; ++i) { | |
2286 | if (i % 3 == 2) { | |
2287 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, | |
2288 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2289 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, | |
2290 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2291 | } else if (i % 3 == 1) { | |
2292 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, | |
2293 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2294 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, | |
2295 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2296 | } else { | |
2297 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, | |
2298 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2299 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, | |
2300 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2301 | } | |
2302 | } | |
2303 | for (i = 0; i < 15; ++i) { | |
2304 | if (i % 3 == 2) { | |
2305 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, | |
2306 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2307 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, | |
2308 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2309 | } else if (i % 3 == 1) { | |
2310 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, | |
2311 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2312 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, | |
2313 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2314 | } else { | |
2315 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, | |
2316 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2317 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, | |
2318 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2319 | } | |
2320 | } | |
2321 | ||
2322 | rbd_image_info_t info; | |
2323 | rbd_completion_t comp; | |
2324 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
2325 | // can't read or write starting past end | |
2326 | ASSERT_EQ(-EINVAL, rbd_write(image, info.size, 1, test_data)); | |
2327 | ASSERT_EQ(-EINVAL, rbd_read(image, info.size, 1, test_data)); | |
2328 | // reading through end returns amount up to end | |
2329 | ASSERT_EQ(10, rbd_read2(image, info.size - 10, 100, test_data, | |
2330 | LIBRADOS_OP_FLAG_FADVISE_NOCACHE)); | |
2331 | // writing through end returns amount up to end | |
2332 | ASSERT_EQ(10, rbd_write2(image, info.size - 10, 100, test_data, | |
2333 | LIBRADOS_OP_FLAG_FADVISE_DONTNEED)); | |
2334 | ||
2335 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
2336 | ASSERT_EQ(0, rbd_aio_read2(image, info.size, 1, test_data, comp, | |
2337 | LIBRADOS_OP_FLAG_FADVISE_DONTNEED)); | |
2338 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2339 | ASSERT_EQ(-EINVAL, rbd_aio_get_return_value(comp)); | |
2340 | rbd_aio_release(comp); | |
2341 | ||
c07f9fc5 FG |
2342 | ASSERT_PASSED(write_test_data, image, zero_data, 0, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); |
2343 | ASSERT_EQ(-EILSEQ, rbd_compare_and_write(image, 0, TEST_IO_SIZE, mismatch_data, mismatch_data, | |
2344 | &mismatch_offset, LIBRADOS_OP_FLAG_FADVISE_DONTNEED)); | |
2345 | ASSERT_EQ(0U, mismatch_offset); | |
2346 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
2347 | ASSERT_EQ(0, rbd_aio_compare_and_write(image, 0, TEST_IO_SIZE, mismatch_data, mismatch_data, | |
2348 | comp, &mismatch_offset, LIBRADOS_OP_FLAG_FADVISE_DONTNEED)); | |
2349 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2350 | ASSERT_EQ(0U, mismatch_offset); | |
2351 | rbd_aio_release(comp); | |
2352 | ||
7c673cae FG |
2353 | ASSERT_PASSED(validate_object_map, image); |
2354 | ASSERT_EQ(0, rbd_close(image)); | |
2355 | ||
2356 | rados_ioctx_destroy(ioctx); | |
2357 | } | |
2358 | ||
2359 | TEST_F(TestLibRBD, TestDataPoolIO) | |
2360 | { | |
2361 | REQUIRE_FORMAT_V2(); | |
2362 | ||
2363 | rados_ioctx_t ioctx; | |
2364 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2365 | ||
2366 | std::string data_pool_name = create_pool(true); | |
2367 | ||
7c673cae FG |
2368 | rbd_image_t image; |
2369 | std::string name = get_temp_image_name(); | |
2370 | uint64_t size = 2 << 20; | |
2371 | ||
2372 | bool old_format; | |
2373 | uint64_t features; | |
2374 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
2375 | ASSERT_FALSE(old_format); | |
2376 | ||
2377 | rbd_image_options_t image_options; | |
2378 | rbd_image_options_create(&image_options); | |
2379 | BOOST_SCOPE_EXIT( (&image_options) ) { | |
2380 | rbd_image_options_destroy(image_options); | |
2381 | } BOOST_SCOPE_EXIT_END; | |
2382 | ||
2383 | ASSERT_EQ(0, rbd_image_options_set_uint64(image_options, | |
2384 | RBD_IMAGE_OPTION_FEATURES, | |
2385 | features)); | |
2386 | ASSERT_EQ(0, rbd_image_options_set_string(image_options, | |
2387 | RBD_IMAGE_OPTION_DATA_POOL, | |
2388 | data_pool_name.c_str())); | |
2389 | ||
2390 | ASSERT_EQ(0, rbd_create4(ioctx, name.c_str(), size, image_options)); | |
2391 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
2392 | ASSERT_NE(-1, rbd_get_data_pool_id(image)); | |
2393 | ||
f67539c2 TL |
2394 | bool skip_discard = is_skip_partial_discard_enabled(image); |
2395 | ||
7c673cae FG |
2396 | char test_data[TEST_IO_SIZE + 1]; |
2397 | char zero_data[TEST_IO_SIZE + 1]; | |
2398 | int i; | |
2399 | ||
2400 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
2401 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
2402 | } | |
2403 | test_data[TEST_IO_SIZE] = '\0'; | |
2404 | memset(zero_data, 0, sizeof(zero_data)); | |
2405 | ||
2406 | for (i = 0; i < 5; ++i) | |
2407 | ASSERT_PASSED(write_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
2408 | ||
2409 | for (i = 5; i < 10; ++i) | |
2410 | ASSERT_PASSED(aio_write_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
2411 | ||
2412 | for (i = 0; i < 5; ++i) | |
2413 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
2414 | ||
2415 | for (i = 5; i < 10; ++i) | |
2416 | ASSERT_PASSED(aio_read_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
2417 | ||
2418 | // discard 2nd, 4th sections. | |
2419 | ASSERT_PASSED(discard_test_data, image, TEST_IO_SIZE, TEST_IO_SIZE); | |
2420 | ASSERT_PASSED(aio_discard_test_data, image, TEST_IO_SIZE*3, TEST_IO_SIZE); | |
2421 | ||
2422 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_SIZE, 0); | |
2423 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
2424 | TEST_IO_SIZE, TEST_IO_SIZE, 0); | |
2425 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*2, TEST_IO_SIZE, 0); | |
2426 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
2427 | TEST_IO_SIZE*3, TEST_IO_SIZE, 0); | |
2428 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*4, TEST_IO_SIZE, 0); | |
2429 | ||
2430 | rbd_image_info_t info; | |
2431 | rbd_completion_t comp; | |
2432 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
2433 | // can't read or write starting past end | |
2434 | ASSERT_EQ(-EINVAL, rbd_write(image, info.size, 1, test_data)); | |
2435 | ASSERT_EQ(-EINVAL, rbd_read(image, info.size, 1, test_data)); | |
2436 | // reading through end returns amount up to end | |
2437 | ASSERT_EQ(10, rbd_read(image, info.size - 10, 100, test_data)); | |
2438 | // writing through end returns amount up to end | |
2439 | ASSERT_EQ(10, rbd_write(image, info.size - 10, 100, test_data)); | |
2440 | ||
2441 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
2442 | ASSERT_EQ(0, rbd_aio_write(image, info.size, 1, test_data, comp)); | |
2443 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2444 | ASSERT_EQ(-EINVAL, rbd_aio_get_return_value(comp)); | |
2445 | rbd_aio_release(comp); | |
2446 | ||
2447 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
2448 | ASSERT_EQ(0, rbd_aio_read(image, info.size, 1, test_data, comp)); | |
2449 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2450 | ASSERT_EQ(-EINVAL, rbd_aio_get_return_value(comp)); | |
2451 | rbd_aio_release(comp); | |
2452 | ||
2453 | ASSERT_PASSED(validate_object_map, image); | |
2454 | ASSERT_EQ(0, rbd_close(image)); | |
2455 | ||
2456 | rados_ioctx_destroy(ioctx); | |
2457 | } | |
2458 | ||
2459 | TEST_F(TestLibRBD, TestScatterGatherIO) | |
2460 | { | |
2461 | rados_ioctx_t ioctx; | |
2462 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2463 | ||
2464 | rbd_image_t image; | |
2465 | int order = 0; | |
2466 | std::string name = get_temp_image_name(); | |
2467 | uint64_t size = 20 << 20; | |
2468 | ||
2469 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
2470 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
2471 | ||
2472 | std::string write_buffer("This is a test"); | |
2473 | struct iovec bad_iovs[] = { | |
2474 | {.iov_base = NULL, .iov_len = static_cast<size_t>(-1)} | |
2475 | }; | |
2476 | struct iovec write_iovs[] = { | |
2477 | {.iov_base = &write_buffer[0], .iov_len = 5}, | |
2478 | {.iov_base = &write_buffer[5], .iov_len = 3}, | |
2479 | {.iov_base = &write_buffer[8], .iov_len = 2}, | |
2480 | {.iov_base = &write_buffer[10], .iov_len = 4} | |
2481 | }; | |
2482 | ||
2483 | rbd_completion_t comp; | |
2484 | rbd_aio_create_completion(NULL, NULL, &comp); | |
2485 | ASSERT_EQ(-EINVAL, rbd_aio_writev(image, write_iovs, 0, 0, comp)); | |
2486 | ASSERT_EQ(-EINVAL, rbd_aio_writev(image, bad_iovs, 1, 0, comp)); | |
2487 | ASSERT_EQ(0, rbd_aio_writev(image, write_iovs, | |
2488 | sizeof(write_iovs) / sizeof(struct iovec), | |
2489 | 1<<order, comp)); | |
2490 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2491 | ASSERT_EQ(0, rbd_aio_get_return_value(comp)); | |
2492 | rbd_aio_release(comp); | |
2493 | ||
2494 | std::string read_buffer(write_buffer.size(), '1'); | |
2495 | struct iovec read_iovs[] = { | |
2496 | {.iov_base = &read_buffer[0], .iov_len = 4}, | |
2497 | {.iov_base = &read_buffer[8], .iov_len = 4}, | |
2498 | {.iov_base = &read_buffer[12], .iov_len = 2} | |
2499 | }; | |
2500 | ||
2501 | rbd_aio_create_completion(NULL, NULL, &comp); | |
2502 | ASSERT_EQ(-EINVAL, rbd_aio_readv(image, read_iovs, 0, 0, comp)); | |
2503 | ASSERT_EQ(-EINVAL, rbd_aio_readv(image, bad_iovs, 1, 0, comp)); | |
2504 | ASSERT_EQ(0, rbd_aio_readv(image, read_iovs, | |
2505 | sizeof(read_iovs) / sizeof(struct iovec), | |
2506 | 1<<order, comp)); | |
2507 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2508 | ASSERT_EQ(10, rbd_aio_get_return_value(comp)); | |
2509 | rbd_aio_release(comp); | |
2510 | ASSERT_EQ("This1111 is a ", read_buffer); | |
2511 | ||
2512 | std::string linear_buffer(write_buffer.size(), '1'); | |
2513 | struct iovec linear_iovs[] = { | |
2514 | {.iov_base = &linear_buffer[4], .iov_len = 4} | |
2515 | }; | |
2516 | rbd_aio_create_completion(NULL, NULL, &comp); | |
2517 | ASSERT_EQ(0, rbd_aio_readv(image, linear_iovs, | |
2518 | sizeof(linear_iovs) / sizeof(struct iovec), | |
2519 | 1<<order, comp)); | |
2520 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2521 | ASSERT_EQ(4, rbd_aio_get_return_value(comp)); | |
2522 | rbd_aio_release(comp); | |
2523 | ASSERT_EQ("1111This111111", linear_buffer); | |
2524 | ||
2525 | ASSERT_PASSED(validate_object_map, image); | |
2526 | ASSERT_EQ(0, rbd_close(image)); | |
2527 | ||
2528 | rados_ioctx_destroy(ioctx); | |
2529 | } | |
2530 | ||
2531 | TEST_F(TestLibRBD, TestEmptyDiscard) | |
2532 | { | |
2533 | rados_ioctx_t ioctx; | |
2534 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2535 | ||
2536 | rbd_image_t image; | |
2537 | int order = 0; | |
2538 | std::string name = get_temp_image_name(); | |
2539 | uint64_t size = 20 << 20; | |
31f18b77 | 2540 | |
7c673cae FG |
2541 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); |
2542 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
2543 | ||
2544 | ASSERT_PASSED(aio_discard_test_data, image, 0, 1*1024*1024); | |
2545 | ASSERT_PASSED(aio_discard_test_data, image, 0, 4*1024*1024); | |
31f18b77 | 2546 | ASSERT_PASSED(aio_discard_test_data, image, 3*1024*1024, 1*1024*1024); |
7c673cae FG |
2547 | |
2548 | ASSERT_PASSED(validate_object_map, image); | |
2549 | ASSERT_EQ(0, rbd_close(image)); | |
2550 | ||
2551 | rados_ioctx_destroy(ioctx); | |
2552 | } | |
2553 | ||
11fdf7f2 TL |
2554 | TEST_F(TestLibRBD, TestFUA) |
2555 | { | |
2556 | rados_ioctx_t ioctx; | |
2557 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2558 | ||
2559 | rbd_image_t image_write; | |
2560 | rbd_image_t image_read; | |
2561 | int order = 0; | |
2562 | std::string name = get_temp_image_name(); | |
2563 | uint64_t size = 2 << 20; | |
2564 | ||
2565 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
2566 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image_write, NULL)); | |
2567 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image_read, NULL)); | |
2568 | ||
2569 | // enable writeback cache | |
2570 | rbd_flush(image_write); | |
2571 | ||
2572 | char test_data[TEST_IO_SIZE + 1]; | |
2573 | int i; | |
2574 | ||
2575 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
2576 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
2577 | } | |
2578 | test_data[TEST_IO_SIZE] = '\0'; | |
2579 | for (i = 0; i < 5; ++i) | |
2580 | ASSERT_PASSED(write_test_data, image_write, test_data, | |
2581 | TEST_IO_SIZE * i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_FUA); | |
2582 | ||
2583 | for (i = 0; i < 5; ++i) | |
2584 | ASSERT_PASSED(read_test_data, image_read, test_data, | |
2585 | TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
2586 | ||
2587 | for (i = 5; i < 10; ++i) | |
2588 | ASSERT_PASSED(aio_write_test_data, image_write, test_data, | |
2589 | TEST_IO_SIZE * i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_FUA); | |
2590 | ||
2591 | for (i = 5; i < 10; ++i) | |
2592 | ASSERT_PASSED(aio_read_test_data, image_read, test_data, | |
2593 | TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
2594 | ||
2595 | ASSERT_PASSED(validate_object_map, image_write); | |
2596 | ASSERT_PASSED(validate_object_map, image_read); | |
2597 | ASSERT_EQ(0, rbd_close(image_write)); | |
2598 | ASSERT_EQ(0, rbd_close(image_read)); | |
2599 | ASSERT_EQ(0, rbd_remove(ioctx, name.c_str())); | |
2600 | rados_ioctx_destroy(ioctx); | |
2601 | } | |
7c673cae FG |
2602 | |
2603 | void simple_write_cb_pp(librbd::completion_t cb, void *arg) | |
2604 | { | |
2605 | cout << "write completion cb called!" << std::endl; | |
2606 | } | |
2607 | ||
2608 | void simple_read_cb_pp(librbd::completion_t cb, void *arg) | |
2609 | { | |
2610 | cout << "read completion cb called!" << std::endl; | |
2611 | } | |
2612 | ||
2613 | void aio_write_test_data(librbd::Image& image, const char *test_data, | |
2614 | off_t off, uint32_t iohint, bool *passed) | |
2615 | { | |
2616 | ceph::bufferlist bl; | |
2617 | bl.append(test_data, strlen(test_data)); | |
2618 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, (librbd::callback_t) simple_write_cb_pp); | |
2619 | printf("created completion\n"); | |
2620 | if (iohint) | |
2621 | image.aio_write2(off, strlen(test_data), bl, comp, iohint); | |
2622 | else | |
2623 | image.aio_write(off, strlen(test_data), bl, comp); | |
2624 | printf("started write\n"); | |
2625 | comp->wait_for_complete(); | |
2626 | int r = comp->get_return_value(); | |
2627 | printf("return value is: %d\n", r); | |
2628 | ASSERT_EQ(0, r); | |
2629 | printf("finished write\n"); | |
2630 | comp->release(); | |
2631 | *passed = true; | |
2632 | } | |
2633 | ||
2634 | void aio_discard_test_data(librbd::Image& image, off_t off, size_t len, bool *passed) | |
2635 | { | |
2636 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, (librbd::callback_t) simple_write_cb_pp); | |
2637 | image.aio_discard(off, len, comp); | |
2638 | comp->wait_for_complete(); | |
2639 | int r = comp->get_return_value(); | |
2640 | ASSERT_EQ(0, r); | |
2641 | comp->release(); | |
2642 | *passed = true; | |
2643 | } | |
2644 | ||
2645 | void write_test_data(librbd::Image& image, const char *test_data, off_t off, uint32_t iohint, bool *passed) | |
2646 | { | |
2647 | size_t written; | |
2648 | size_t len = strlen(test_data); | |
2649 | ceph::bufferlist bl; | |
2650 | bl.append(test_data, len); | |
2651 | if (iohint) | |
2652 | written = image.write2(off, len, bl, iohint); | |
2653 | else | |
2654 | written = image.write(off, len, bl); | |
2655 | printf("wrote: %u\n", (unsigned int) written); | |
2656 | ASSERT_EQ(bl.length(), written); | |
2657 | *passed = true; | |
2658 | } | |
2659 | ||
2660 | void discard_test_data(librbd::Image& image, off_t off, size_t len, bool *passed) | |
2661 | { | |
2662 | size_t written; | |
2663 | written = image.discard(off, len); | |
2664 | printf("discard: %u~%u\n", (unsigned)off, (unsigned)len); | |
2665 | ASSERT_EQ(len, written); | |
2666 | *passed = true; | |
2667 | } | |
2668 | ||
2669 | void aio_read_test_data(librbd::Image& image, const char *expected, off_t off, size_t expected_len, uint32_t iohint, bool *passed) | |
2670 | { | |
2671 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, (librbd::callback_t) simple_read_cb_pp); | |
2672 | ceph::bufferlist bl; | |
2673 | printf("created completion\n"); | |
2674 | if (iohint) | |
2675 | image.aio_read2(off, expected_len, bl, comp, iohint); | |
2676 | else | |
2677 | image.aio_read(off, expected_len, bl, comp); | |
2678 | printf("started read\n"); | |
2679 | comp->wait_for_complete(); | |
2680 | int r = comp->get_return_value(); | |
2681 | printf("return value is: %d\n", r); | |
2682 | ASSERT_EQ(TEST_IO_SIZE, r); | |
2683 | ASSERT_EQ(0, memcmp(expected, bl.c_str(), TEST_IO_SIZE)); | |
2684 | printf("finished read\n"); | |
2685 | comp->release(); | |
2686 | *passed = true; | |
2687 | } | |
2688 | ||
2689 | void read_test_data(librbd::Image& image, const char *expected, off_t off, size_t expected_len, uint32_t iohint, bool *passed) | |
2690 | { | |
31f18b77 | 2691 | int read; |
7c673cae FG |
2692 | size_t len = expected_len; |
2693 | ceph::bufferlist bl; | |
2694 | if (iohint) | |
31f18b77 | 2695 | read = image.read2(off, len, bl, iohint); |
7c673cae | 2696 | else |
31f18b77 | 2697 | read = image.read(off, len, bl); |
7c673cae FG |
2698 | ASSERT_TRUE(read >= 0); |
2699 | std::string bl_str(bl.c_str(), read); | |
2700 | ||
2701 | printf("read: %u\n", (unsigned int) read); | |
2702 | int result = memcmp(bl_str.c_str(), expected, expected_len); | |
2703 | if (result != 0) { | |
2704 | printf("read: %s\nexpected: %s\n", bl_str.c_str(), expected); | |
2705 | ASSERT_EQ(0, result); | |
2706 | } | |
2707 | *passed = true; | |
2708 | } | |
2709 | ||
2710 | void aio_writesame_test_data(librbd::Image& image, const char *test_data, off_t off, | |
2711 | size_t len, size_t data_len, uint32_t iohint, bool *passed) | |
2712 | { | |
2713 | ceph::bufferlist bl; | |
2714 | bl.append(test_data, data_len); | |
2715 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, (librbd::callback_t) simple_write_cb_pp); | |
2716 | printf("created completion\n"); | |
2717 | int r; | |
2718 | r = image.aio_writesame(off, len, bl, comp, iohint); | |
2719 | printf("started writesame\n"); | |
2720 | if (len % data_len) { | |
2721 | ASSERT_EQ(-EINVAL, r); | |
2722 | printf("expected fail, finished writesame\n"); | |
2723 | comp->release(); | |
2724 | *passed = true; | |
2725 | return; | |
2726 | } | |
2727 | ||
2728 | comp->wait_for_complete(); | |
2729 | r = comp->get_return_value(); | |
2730 | printf("return value is: %d\n", r); | |
2731 | ASSERT_EQ(0, r); | |
2732 | printf("finished writesame\n"); | |
2733 | comp->release(); | |
2734 | ||
2735 | //verify data | |
2736 | printf("to verify the data\n"); | |
2737 | int read; | |
2738 | uint64_t left = len; | |
2739 | while (left > 0) { | |
2740 | ceph::bufferlist bl; | |
2741 | read = image.read(off, data_len, bl); | |
2742 | ASSERT_EQ(data_len, static_cast<size_t>(read)); | |
2743 | std::string bl_str(bl.c_str(), read); | |
2744 | int result = memcmp(bl_str.c_str(), test_data, data_len); | |
2745 | if (result !=0 ) { | |
2746 | printf("read: %u ~ %u\n", (unsigned int) off, (unsigned int) read); | |
2747 | printf("read: %s\nexpected: %s\n", bl_str.c_str(), test_data); | |
2748 | ASSERT_EQ(0, result); | |
2749 | } | |
2750 | off += data_len; | |
2751 | left -= data_len; | |
2752 | } | |
2753 | ASSERT_EQ(0U, left); | |
2754 | printf("verified\n"); | |
2755 | ||
2756 | *passed = true; | |
2757 | } | |
2758 | ||
2759 | void writesame_test_data(librbd::Image& image, const char *test_data, off_t off, | |
2760 | ssize_t len, size_t data_len, uint32_t iohint, | |
2761 | bool *passed) | |
2762 | { | |
2763 | ssize_t written; | |
2764 | ceph::bufferlist bl; | |
2765 | bl.append(test_data, data_len); | |
2766 | written = image.writesame(off, len, bl, iohint); | |
2767 | if (len % data_len) { | |
2768 | ASSERT_EQ(-EINVAL, written); | |
2769 | printf("expected fail, finished writesame\n"); | |
2770 | *passed = true; | |
2771 | return; | |
2772 | } | |
2773 | ASSERT_EQ(len, written); | |
2774 | printf("wrote: %u\n", (unsigned int) written); | |
2775 | *passed = true; | |
2776 | ||
2777 | //verify data | |
2778 | printf("to verify the data\n"); | |
2779 | int read; | |
2780 | uint64_t left = len; | |
2781 | while (left > 0) { | |
2782 | ceph::bufferlist bl; | |
2783 | read = image.read(off, data_len, bl); | |
2784 | ASSERT_EQ(data_len, static_cast<size_t>(read)); | |
2785 | std::string bl_str(bl.c_str(), read); | |
2786 | int result = memcmp(bl_str.c_str(), test_data, data_len); | |
2787 | if (result !=0 ) { | |
2788 | printf("read: %u ~ %u\n", (unsigned int) off, (unsigned int) read); | |
2789 | printf("read: %s\nexpected: %s\n", bl_str.c_str(), test_data); | |
2790 | ASSERT_EQ(0, result); | |
2791 | } | |
2792 | off += data_len; | |
2793 | left -= data_len; | |
2794 | } | |
2795 | ASSERT_EQ(0U, left); | |
2796 | printf("verified\n"); | |
2797 | ||
2798 | *passed = true; | |
2799 | } | |
2800 | ||
c07f9fc5 FG |
2801 | void aio_compare_and_write_test_data(librbd::Image& image, const char *cmp_data, |
2802 | const char *test_data, off_t off, ssize_t len, | |
2803 | uint32_t iohint, bool *passed) | |
2804 | { | |
2805 | ceph::bufferlist cmp_bl; | |
2806 | cmp_bl.append(cmp_data, strlen(cmp_data)); | |
2807 | ceph::bufferlist test_bl; | |
2808 | test_bl.append(test_data, strlen(test_data)); | |
2809 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, (librbd::callback_t) simple_write_cb_pp); | |
2810 | printf("created completion\n"); | |
2811 | ||
2812 | uint64_t mismatch_offset; | |
2813 | image.aio_compare_and_write(off, len, cmp_bl, test_bl, comp, &mismatch_offset, iohint); | |
2814 | printf("started aio compare and write\n"); | |
2815 | comp->wait_for_complete(); | |
2816 | int r = comp->get_return_value(); | |
2817 | printf("return value is: %d\n", r); | |
2818 | ASSERT_EQ(0, r); | |
2819 | printf("finished aio compare and write\n"); | |
2820 | comp->release(); | |
2821 | *passed = true; | |
2822 | } | |
2823 | ||
2824 | void compare_and_write_test_data(librbd::Image& image, const char *cmp_data, const char *test_data, | |
2825 | off_t off, ssize_t len, uint64_t *mismatch_off, uint32_t iohint, bool *passed) | |
2826 | { | |
2827 | size_t written; | |
2828 | ceph::bufferlist cmp_bl; | |
2829 | cmp_bl.append(cmp_data, strlen(cmp_data)); | |
2830 | ceph::bufferlist test_bl; | |
2831 | test_bl.append(test_data, strlen(test_data)); | |
2832 | printf("start compare and write\n"); | |
2833 | written = image.compare_and_write(off, len, cmp_bl, test_bl, mismatch_off, iohint); | |
2834 | printf("compare and wrote: %d\n", (int) written); | |
2835 | ASSERT_EQ(len, static_cast<ssize_t>(written)); | |
2836 | *passed = true; | |
2837 | } | |
2838 | ||
7c673cae FG |
2839 | TEST_F(TestLibRBD, TestIOPP) |
2840 | { | |
2841 | librados::IoCtx ioctx; | |
2842 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
2843 | ||
7c673cae FG |
2844 | { |
2845 | librbd::RBD rbd; | |
2846 | librbd::Image image; | |
2847 | int order = 0; | |
2848 | std::string name = get_temp_image_name(); | |
2849 | uint64_t size = 2 << 20; | |
2850 | ||
2851 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
2852 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
2853 | ||
f67539c2 TL |
2854 | bool skip_discard = this->is_skip_partial_discard_enabled(image); |
2855 | ||
7c673cae FG |
2856 | char test_data[TEST_IO_SIZE + 1]; |
2857 | char zero_data[TEST_IO_SIZE + 1]; | |
2858 | int i; | |
c07f9fc5 | 2859 | uint64_t mismatch_offset; |
7c673cae FG |
2860 | |
2861 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
2862 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
2863 | } | |
2864 | test_data[TEST_IO_SIZE] = '\0'; | |
2865 | memset(zero_data, 0, sizeof(zero_data)); | |
2866 | ||
2867 | for (i = 0; i < 5; ++i) | |
2868 | ASSERT_PASSED(write_test_data, image, test_data, strlen(test_data) * i, 0); | |
2869 | ||
2870 | for (i = 5; i < 10; ++i) | |
2871 | ASSERT_PASSED(aio_write_test_data, image, test_data, strlen(test_data) * i, 0); | |
2872 | ||
c07f9fc5 FG |
2873 | for (i = 0; i < 5; ++i) |
2874 | ASSERT_PASSED(compare_and_write_test_data, image, test_data, test_data, TEST_IO_SIZE * i, | |
2875 | TEST_IO_SIZE, &mismatch_offset, 0); | |
2876 | ||
2877 | for (i = 5; i < 10; ++i) | |
2878 | ASSERT_PASSED(aio_compare_and_write_test_data, image, test_data, test_data, TEST_IO_SIZE * i, | |
2879 | TEST_IO_SIZE, 0); | |
2880 | ||
7c673cae FG |
2881 | for (i = 0; i < 5; ++i) |
2882 | ASSERT_PASSED(read_test_data, image, test_data, strlen(test_data) * i, TEST_IO_SIZE, 0); | |
2883 | ||
2884 | for (i = 5; i < 10; ++i) | |
2885 | ASSERT_PASSED(aio_read_test_data, image, test_data, strlen(test_data) * i, TEST_IO_SIZE, 0); | |
2886 | ||
2887 | // discard 2nd, 4th sections. | |
2888 | ASSERT_PASSED(discard_test_data, image, TEST_IO_SIZE, TEST_IO_SIZE); | |
2889 | ASSERT_PASSED(aio_discard_test_data, image, TEST_IO_SIZE*3, TEST_IO_SIZE); | |
2890 | ||
2891 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_SIZE, 0); | |
2892 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
2893 | TEST_IO_SIZE, TEST_IO_SIZE, 0); | |
2894 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*2, TEST_IO_SIZE, 0); | |
2895 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
2896 | TEST_IO_SIZE*3, TEST_IO_SIZE, 0); | |
2897 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*4, TEST_IO_SIZE, 0); | |
2898 | ||
2899 | for (i = 0; i < 15; ++i) { | |
2900 | if (i % 3 == 2) { | |
2901 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
2902 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
2903 | } else if (i % 3 == 1) { | |
2904 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2905 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2906 | } else { | |
2907 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2908 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2909 | } | |
2910 | } | |
2911 | for (i = 0; i < 15; ++i) { | |
2912 | if (i % 3 == 2) { | |
2913 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
2914 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
2915 | } else if (i % 3 == 1) { | |
2916 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2917 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2918 | } else { | |
2919 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2920 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2921 | } | |
2922 | } | |
2923 | ||
2924 | ASSERT_PASSED(validate_object_map, image); | |
2925 | } | |
2926 | ||
2927 | ioctx.close(); | |
2928 | } | |
2929 | ||
2930 | TEST_F(TestLibRBD, TestIOPPWithIOHint) | |
2931 | { | |
2932 | librados::IoCtx ioctx; | |
2933 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
2934 | ||
2935 | { | |
2936 | librbd::RBD rbd; | |
2937 | librbd::Image image; | |
2938 | int order = 0; | |
2939 | std::string name = get_temp_image_name(); | |
2940 | uint64_t size = 2 << 20; | |
2941 | ||
2942 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
2943 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
2944 | ||
2945 | char test_data[TEST_IO_SIZE + 1]; | |
2946 | char zero_data[TEST_IO_SIZE + 1]; | |
2947 | test_data[TEST_IO_SIZE] = '\0'; | |
2948 | int i; | |
2949 | ||
2950 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
2951 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
2952 | } | |
2953 | memset(zero_data, 0, sizeof(zero_data)); | |
2954 | ||
2955 | for (i = 0; i < 5; ++i) | |
2956 | ASSERT_PASSED(write_test_data, image, test_data, strlen(test_data) * i, | |
2957 | LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2958 | ||
2959 | for (i = 5; i < 10; ++i) | |
2960 | ASSERT_PASSED(aio_write_test_data, image, test_data, strlen(test_data) * i, | |
2961 | LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2962 | ||
2963 | ASSERT_PASSED(read_test_data, image, test_data, strlen(test_data), | |
2964 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_RANDOM); | |
2965 | ||
2966 | for (i = 5; i < 10; ++i) | |
2967 | ASSERT_PASSED(aio_read_test_data, image, test_data, strlen(test_data) * i, | |
2968 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL|LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2969 | ||
2970 | for (i = 0; i < 15; ++i) { | |
2971 | if (i % 3 == 2) { | |
2972 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, | |
2973 | TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2974 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, | |
2975 | TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2976 | } else if (i % 3 == 1) { | |
2977 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE + i, | |
2978 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2979 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE + i, | |
2980 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2981 | } else { | |
2982 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, | |
2983 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2984 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, | |
2985 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2986 | } | |
2987 | } | |
2988 | for (i = 0; i < 15; ++i) { | |
2989 | if (i % 3 == 2) { | |
2990 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, | |
2991 | TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2992 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, | |
2993 | TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2994 | } else if (i % 3 == 1) { | |
2995 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE + i, | |
2996 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2997 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE + i, | |
2998 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2999 | } else { | |
3000 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, | |
3001 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
3002 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, | |
3003 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
3004 | } | |
3005 | } | |
3006 | ||
3007 | ASSERT_PASSED(validate_object_map, image); | |
3008 | } | |
3009 | ||
3010 | ioctx.close(); | |
3011 | } | |
3012 | ||
3013 | ||
3014 | ||
3015 | TEST_F(TestLibRBD, TestIOToSnapshot) | |
3016 | { | |
3017 | rados_ioctx_t ioctx; | |
3018 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
3019 | ||
3020 | rbd_image_t image; | |
3021 | int order = 0; | |
3022 | std::string name = get_temp_image_name(); | |
3023 | uint64_t isize = 2 << 20; | |
3024 | ||
3025 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), isize, &order)); | |
3026 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
3027 | ||
3028 | int i, r; | |
3029 | rbd_image_t image_at_snap; | |
3030 | char orig_data[TEST_IO_TO_SNAP_SIZE + 1]; | |
3031 | char test_data[TEST_IO_TO_SNAP_SIZE + 1]; | |
3032 | ||
3033 | for (i = 0; i < TEST_IO_TO_SNAP_SIZE; ++i) | |
3034 | test_data[i] = (char) (i + 48); | |
3035 | test_data[TEST_IO_TO_SNAP_SIZE] = '\0'; | |
3036 | orig_data[TEST_IO_TO_SNAP_SIZE] = '\0'; | |
3037 | ||
3038 | r = rbd_read(image, 0, TEST_IO_TO_SNAP_SIZE, orig_data); | |
3039 | ASSERT_EQ(r, TEST_IO_TO_SNAP_SIZE); | |
3040 | ||
3041 | ASSERT_EQ(0, test_ls_snaps(image, 0)); | |
3042 | ASSERT_EQ(0, rbd_snap_create(image, "orig")); | |
3043 | ASSERT_EQ(1, test_ls_snaps(image, 1, "orig", isize)); | |
3044 | ASSERT_PASSED(read_test_data, image, orig_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
3045 | ||
3046 | printf("write test data!\n"); | |
3047 | ASSERT_PASSED(write_test_data, image, test_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
3048 | ASSERT_EQ(0, rbd_snap_create(image, "written")); | |
3049 | ASSERT_EQ(2, test_ls_snaps(image, 2, "orig", isize, "written", isize)); | |
3050 | ||
3051 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
3052 | ||
3053 | rbd_snap_set(image, "orig"); | |
3054 | ASSERT_PASSED(read_test_data, image, orig_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
3055 | ||
3056 | rbd_snap_set(image, "written"); | |
3057 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
3058 | ||
3059 | rbd_snap_set(image, "orig"); | |
3060 | ||
3061 | r = rbd_write(image, 0, TEST_IO_TO_SNAP_SIZE, test_data); | |
3062 | printf("write to snapshot returned %d\n", r); | |
3063 | ASSERT_LT(r, 0); | |
31f18b77 | 3064 | cout << strerror(-r) << std::endl; |
7c673cae FG |
3065 | |
3066 | ASSERT_PASSED(read_test_data, image, orig_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
3067 | rbd_snap_set(image, "written"); | |
3068 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
3069 | ||
3070 | r = rbd_snap_rollback(image, "orig"); | |
3071 | ASSERT_EQ(r, -EROFS); | |
3072 | ||
3073 | r = rbd_snap_set(image, NULL); | |
3074 | ASSERT_EQ(r, 0); | |
3075 | r = rbd_snap_rollback(image, "orig"); | |
3076 | ASSERT_EQ(r, 0); | |
3077 | ||
3078 | ASSERT_PASSED(write_test_data, image, test_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
3079 | ||
3080 | rbd_flush(image); | |
3081 | ||
3082 | printf("opening testimg@orig\n"); | |
3083 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image_at_snap, "orig")); | |
3084 | ASSERT_PASSED(read_test_data, image_at_snap, orig_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
3085 | r = rbd_write(image_at_snap, 0, TEST_IO_TO_SNAP_SIZE, test_data); | |
3086 | printf("write to snapshot returned %d\n", r); | |
3087 | ASSERT_LT(r, 0); | |
31f18b77 | 3088 | cout << strerror(-r) << std::endl; |
7c673cae FG |
3089 | ASSERT_EQ(0, rbd_close(image_at_snap)); |
3090 | ||
f67539c2 TL |
3091 | ASSERT_EQ(2, test_ls_snaps(image, 2, "orig", isize, "written", isize)); |
3092 | ASSERT_EQ(0, rbd_snap_remove(image, "written")); | |
3093 | ASSERT_EQ(1, test_ls_snaps(image, 1, "orig", isize)); | |
3094 | ASSERT_EQ(0, rbd_snap_remove(image, "orig")); | |
3095 | ASSERT_EQ(0, test_ls_snaps(image, 0)); | |
3096 | ||
3097 | ASSERT_PASSED(validate_object_map, image); | |
3098 | ASSERT_EQ(0, rbd_close(image)); | |
3099 | ||
3100 | rados_ioctx_destroy(ioctx); | |
3101 | } | |
3102 | ||
3103 | TEST_F(TestLibRBD, TestSnapshotDeletedIo) | |
3104 | { | |
3105 | rados_ioctx_t ioctx; | |
3106 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
3107 | ||
3108 | rbd_image_t image; | |
3109 | int order = 0; | |
3110 | std::string name = get_temp_image_name(); | |
3111 | uint64_t isize = 2 << 20; | |
3112 | ||
3113 | int r; | |
3114 | ||
3115 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), isize, &order)); | |
3116 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
3117 | ASSERT_EQ(0, rbd_snap_create(image, "orig")); | |
3118 | ||
3119 | r = rbd_snap_set(image, "orig"); | |
3120 | ASSERT_EQ(r, 0); | |
3121 | ||
7c673cae | 3122 | ASSERT_EQ(0, rbd_snap_remove(image, "orig")); |
f67539c2 TL |
3123 | char test[20]; |
3124 | ASSERT_EQ(-ENOENT, rbd_read(image, 20, 20, test)); | |
7c673cae | 3125 | |
f67539c2 TL |
3126 | r = rbd_snap_set(image, NULL); |
3127 | ASSERT_EQ(r, 0); | |
7c673cae | 3128 | |
f67539c2 | 3129 | ASSERT_EQ(0, rbd_close(image)); |
7c673cae FG |
3130 | rados_ioctx_destroy(ioctx); |
3131 | } | |
3132 | ||
3133 | TEST_F(TestLibRBD, TestClone) | |
3134 | { | |
3135 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
11fdf7f2 TL |
3136 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_default_clone_format", "1")); |
3137 | BOOST_SCOPE_EXIT_ALL(&) { | |
3138 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_default_clone_format", "auto")); | |
3139 | }; | |
7c673cae FG |
3140 | |
3141 | rados_ioctx_t ioctx; | |
3142 | rbd_image_info_t pinfo, cinfo; | |
3143 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
3144 | ||
3145 | bool old_format; | |
3146 | uint64_t features; | |
3147 | rbd_image_t parent, child; | |
3148 | int order = 0; | |
3149 | ||
3150 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
3151 | ASSERT_FALSE(old_format); | |
3152 | ||
3153 | std::string parent_name = get_temp_image_name(); | |
3154 | std::string child_name = get_temp_image_name(); | |
3155 | ||
3156 | // make a parent to clone from | |
3157 | ASSERT_EQ(0, create_image_full(ioctx, parent_name.c_str(), 4<<20, &order, | |
3158 | false, features)); | |
3159 | ASSERT_EQ(0, rbd_open(ioctx, parent_name.c_str(), &parent, NULL)); | |
3160 | printf("made parent image \"parent\"\n"); | |
3161 | ||
3162 | char *data = (char *)"testdata"; | |
3163 | ASSERT_EQ((ssize_t)strlen(data), rbd_write(parent, 0, strlen(data), data)); | |
3164 | ||
3165 | // can't clone a non-snapshot, expect failure | |
3166 | EXPECT_NE(0, clone_image(ioctx, parent, parent_name.c_str(), NULL, ioctx, | |
3167 | child_name.c_str(), features, &order)); | |
3168 | ||
3169 | // verify that there is no parent info on "parent" | |
3170 | ASSERT_EQ(-ENOENT, rbd_get_parent_info(parent, NULL, 0, NULL, 0, NULL, 0)); | |
3171 | printf("parent has no parent info\n"); | |
3172 | ||
b32b8144 FG |
3173 | // create 70 metadatas to verify we can clone all key/value pairs |
3174 | std::string key; | |
3175 | std::string val; | |
3176 | size_t sum_key_len = 0; | |
3177 | size_t sum_value_len = 0; | |
3178 | for (int i = 1; i <= 70; i++) { | |
3179 | key = "key" + stringify(i); | |
3180 | val = "value" + stringify(i); | |
3181 | ASSERT_EQ(0, rbd_metadata_set(parent, key.c_str(), val.c_str())); | |
3182 | ||
3183 | sum_key_len += (key.size() + 1); | |
3184 | sum_value_len += (val.size() + 1); | |
3185 | } | |
3186 | ||
3187 | char keys[1024]; | |
3188 | char vals[1024]; | |
3189 | size_t keys_len = sizeof(keys); | |
3190 | size_t vals_len = sizeof(vals); | |
3191 | ||
3192 | char value[1024]; | |
3193 | size_t value_len = sizeof(value); | |
3194 | ||
7c673cae FG |
3195 | // create a snapshot, reopen as the parent we're interested in |
3196 | ASSERT_EQ(0, rbd_snap_create(parent, "parent_snap")); | |
3197 | printf("made snapshot \"parent@parent_snap\"\n"); | |
3198 | ASSERT_EQ(0, rbd_close(parent)); | |
3199 | ASSERT_EQ(0, rbd_open(ioctx, parent_name.c_str(), &parent, "parent_snap")); | |
3200 | ||
3201 | ASSERT_EQ(-EINVAL, clone_image(ioctx, parent, parent_name.c_str(), "parent_snap", | |
3202 | ioctx, child_name.c_str(), features, &order)); | |
3203 | ||
3204 | // unprotected image should fail unprotect | |
3205 | ASSERT_EQ(-EINVAL, rbd_snap_unprotect(parent, "parent_snap")); | |
3206 | printf("can't unprotect an unprotected snap\n"); | |
3207 | ||
3208 | ASSERT_EQ(0, rbd_snap_protect(parent, "parent_snap")); | |
3209 | // protecting again should fail | |
3210 | ASSERT_EQ(-EBUSY, rbd_snap_protect(parent, "parent_snap")); | |
3211 | printf("can't protect a protected snap\n"); | |
3212 | ||
3213 | // This clone and open should work | |
3214 | ASSERT_EQ(0, clone_image(ioctx, parent, parent_name.c_str(), "parent_snap", | |
3215 | ioctx, child_name.c_str(), features, &order)); | |
3216 | ASSERT_EQ(0, rbd_open(ioctx, child_name.c_str(), &child, NULL)); | |
3217 | printf("made and opened clone \"child\"\n"); | |
3218 | ||
3219 | // check read | |
3220 | ASSERT_PASSED(read_test_data, child, data, 0, strlen(data), 0); | |
3221 | ||
3222 | // check write | |
3223 | ASSERT_EQ((ssize_t)strlen(data), rbd_write(child, 20, strlen(data), data)); | |
3224 | ASSERT_PASSED(read_test_data, child, data, 20, strlen(data), 0); | |
3225 | ASSERT_PASSED(read_test_data, child, data, 0, strlen(data), 0); | |
3226 | ||
3227 | // check attributes | |
3228 | ASSERT_EQ(0, rbd_stat(parent, &pinfo, sizeof(pinfo))); | |
3229 | ASSERT_EQ(0, rbd_stat(child, &cinfo, sizeof(cinfo))); | |
3230 | EXPECT_EQ(cinfo.size, pinfo.size); | |
3231 | uint64_t overlap; | |
3232 | rbd_get_overlap(child, &overlap); | |
3233 | EXPECT_EQ(overlap, pinfo.size); | |
3234 | EXPECT_EQ(cinfo.obj_size, pinfo.obj_size); | |
3235 | EXPECT_EQ(cinfo.order, pinfo.order); | |
3236 | printf("sizes and overlaps are good between parent and child\n"); | |
3237 | ||
b32b8144 | 3238 | // check key/value pairs in child image |
f67539c2 | 3239 | ASSERT_EQ(0, rbd_metadata_list(child, "key", 70, keys, &keys_len, vals, |
b32b8144 FG |
3240 | &vals_len)); |
3241 | ASSERT_EQ(sum_key_len, keys_len); | |
3242 | ASSERT_EQ(sum_value_len, vals_len); | |
3243 | ||
3244 | for (int i = 1; i <= 70; i++) { | |
3245 | key = "key" + stringify(i); | |
3246 | val = "value" + stringify(i); | |
3247 | ASSERT_EQ(0, rbd_metadata_get(child, key.c_str(), value, &value_len)); | |
3248 | ASSERT_STREQ(val.c_str(), value); | |
3249 | ||
3250 | value_len = sizeof(value); | |
3251 | } | |
3252 | printf("child image successfully cloned all image-meta pairs\n"); | |
3253 | ||
7c673cae FG |
3254 | // sizing down child results in changing overlap and size, not parent size |
3255 | ASSERT_EQ(0, rbd_resize(child, 2UL<<20)); | |
3256 | ASSERT_EQ(0, rbd_stat(child, &cinfo, sizeof(cinfo))); | |
3257 | rbd_get_overlap(child, &overlap); | |
3258 | ASSERT_EQ(overlap, 2UL<<20); | |
3259 | ASSERT_EQ(cinfo.size, 2UL<<20); | |
3260 | ASSERT_EQ(0, rbd_resize(child, 4UL<<20)); | |
3261 | ASSERT_EQ(0, rbd_stat(child, &cinfo, sizeof(cinfo))); | |
3262 | rbd_get_overlap(child, &overlap); | |
3263 | ASSERT_EQ(overlap, 2UL<<20); | |
3264 | ASSERT_EQ(cinfo.size, 4UL<<20); | |
3265 | printf("sized down clone, changed overlap\n"); | |
3266 | ||
3267 | // sizing back up doesn't change that | |
3268 | ASSERT_EQ(0, rbd_resize(child, 5UL<<20)); | |
3269 | ASSERT_EQ(0, rbd_stat(child, &cinfo, sizeof(cinfo))); | |
3270 | rbd_get_overlap(child, &overlap); | |
3271 | ASSERT_EQ(overlap, 2UL<<20); | |
3272 | ASSERT_EQ(cinfo.size, 5UL<<20); | |
3273 | ASSERT_EQ(0, rbd_stat(parent, &pinfo, sizeof(pinfo))); | |
11fdf7f2 | 3274 | printf("parent info: size %llu obj_size %llu parent_pool %llu\n", |
7c673cae FG |
3275 | (unsigned long long)pinfo.size, (unsigned long long)pinfo.obj_size, |
3276 | (unsigned long long)pinfo.parent_pool); | |
3277 | ASSERT_EQ(pinfo.size, 4UL<<20); | |
3278 | printf("sized up clone, changed size but not overlap or parent's size\n"); | |
3279 | ||
3280 | ASSERT_PASSED(validate_object_map, child); | |
3281 | ASSERT_EQ(0, rbd_close(child)); | |
3282 | ||
3283 | ASSERT_PASSED(validate_object_map, parent); | |
3284 | ASSERT_EQ(-EBUSY, rbd_snap_remove(parent, "parent_snap")); | |
3285 | printf("can't remove parent while child still exists\n"); | |
3286 | ASSERT_EQ(0, rbd_remove(ioctx, child_name.c_str())); | |
3287 | ASSERT_EQ(-EBUSY, rbd_snap_remove(parent, "parent_snap")); | |
3288 | printf("can't remove parent while still protected\n"); | |
3289 | ASSERT_EQ(0, rbd_snap_unprotect(parent, "parent_snap")); | |
3290 | ASSERT_EQ(0, rbd_snap_remove(parent, "parent_snap")); | |
3291 | printf("removed parent snap after unprotecting\n"); | |
3292 | ||
3293 | ASSERT_EQ(0, rbd_close(parent)); | |
3294 | rados_ioctx_destroy(ioctx); | |
3295 | } | |
3296 | ||
3297 | TEST_F(TestLibRBD, TestClone2) | |
3298 | { | |
3299 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
11fdf7f2 TL |
3300 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_default_clone_format", "2")); |
3301 | BOOST_SCOPE_EXIT_ALL(&) { | |
3302 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_default_clone_format", "auto")); | |
3303 | }; | |
7c673cae FG |
3304 | |
3305 | rados_ioctx_t ioctx; | |
3306 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
3307 | ||
3308 | bool old_format; | |
3309 | uint64_t features; | |
3310 | rbd_image_t parent, child; | |
3311 | int order = 0; | |
3312 | ||
3313 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
3314 | ASSERT_FALSE(old_format); | |
3315 | ||
3316 | std::string parent_name = get_temp_image_name(); | |
3317 | std::string child_name = get_temp_image_name(); | |
3318 | ||
3319 | // make a parent to clone from | |
3320 | ASSERT_EQ(0, create_image_full(ioctx, parent_name.c_str(), 4<<20, &order, | |
3321 | false, features)); | |
3322 | ASSERT_EQ(0, rbd_open(ioctx, parent_name.c_str(), &parent, NULL)); | |
3323 | printf("made parent image \"parent\"\n"); | |
3324 | ||
3325 | char *data = (char *)"testdata"; | |
3326 | char *childata = (char *)"childata"; | |
3327 | ASSERT_EQ((ssize_t)strlen(data), rbd_write(parent, 0, strlen(data), data)); | |
3328 | ASSERT_EQ((ssize_t)strlen(data), rbd_write(parent, 12, strlen(data), data)); | |
3329 | ||
3330 | // can't clone a non-snapshot, expect failure | |
3331 | EXPECT_NE(0, clone_image(ioctx, parent, parent_name.c_str(), NULL, ioctx, | |
3332 | child_name.c_str(), features, &order)); | |
3333 | ||
3334 | // verify that there is no parent info on "parent" | |
3335 | ASSERT_EQ(-ENOENT, rbd_get_parent_info(parent, NULL, 0, NULL, 0, NULL, 0)); | |
3336 | printf("parent has no parent info\n"); | |
3337 | ||
b32b8144 FG |
3338 | // create 70 metadatas to verify we can clone all key/value pairs |
3339 | std::string key; | |
3340 | std::string val; | |
3341 | size_t sum_key_len = 0; | |
3342 | size_t sum_value_len = 0; | |
3343 | for (int i = 1; i <= 70; i++) { | |
3344 | key = "key" + stringify(i); | |
3345 | val = "value" + stringify(i); | |
3346 | ASSERT_EQ(0, rbd_metadata_set(parent, key.c_str(), val.c_str())); | |
3347 | ||
3348 | sum_key_len += (key.size() + 1); | |
3349 | sum_value_len += (val.size() + 1); | |
3350 | } | |
3351 | ||
3352 | char keys[1024]; | |
3353 | char vals[1024]; | |
3354 | size_t keys_len = sizeof(keys); | |
3355 | size_t vals_len = sizeof(vals); | |
3356 | ||
3357 | char value[1024]; | |
3358 | size_t value_len = sizeof(value); | |
3359 | ||
7c673cae FG |
3360 | // create a snapshot, reopen as the parent we're interested in |
3361 | ASSERT_EQ(0, rbd_snap_create(parent, "parent_snap")); | |
3362 | printf("made snapshot \"parent@parent_snap\"\n"); | |
3363 | ASSERT_EQ(0, rbd_close(parent)); | |
3364 | ASSERT_EQ(0, rbd_open(ioctx, parent_name.c_str(), &parent, "parent_snap")); | |
3365 | ||
7c673cae FG |
3366 | // This clone and open should work |
3367 | ASSERT_EQ(0, clone_image(ioctx, parent, parent_name.c_str(), "parent_snap", | |
3368 | ioctx, child_name.c_str(), features, &order)); | |
3369 | ASSERT_EQ(0, rbd_open(ioctx, child_name.c_str(), &child, NULL)); | |
3370 | printf("made and opened clone \"child\"\n"); | |
3371 | ||
b32b8144 | 3372 | // check key/value pairs in child image |
f67539c2 | 3373 | ASSERT_EQ(0, rbd_metadata_list(child, "key", 70, keys, &keys_len, vals, |
b32b8144 FG |
3374 | &vals_len)); |
3375 | ASSERT_EQ(sum_key_len, keys_len); | |
3376 | ASSERT_EQ(sum_value_len, vals_len); | |
3377 | ||
3378 | for (int i = 1; i <= 70; i++) { | |
3379 | key = "key" + stringify(i); | |
3380 | val = "value" + stringify(i); | |
3381 | ASSERT_EQ(0, rbd_metadata_get(child, key.c_str(), value, &value_len)); | |
3382 | ASSERT_STREQ(val.c_str(), value); | |
3383 | ||
3384 | value_len = sizeof(value); | |
3385 | } | |
3386 | printf("child image successfully cloned all image-meta pairs\n"); | |
3387 | ||
7c673cae FG |
3388 | // write something in |
3389 | ASSERT_EQ((ssize_t)strlen(childata), rbd_write(child, 20, strlen(childata), childata)); | |
3390 | ||
3391 | char test[strlen(data) * 2]; | |
3392 | ASSERT_EQ((ssize_t)strlen(data), rbd_read(child, 20, strlen(data), test)); | |
3393 | ASSERT_EQ(0, memcmp(test, childata, strlen(childata))); | |
3394 | ||
3395 | // overlap | |
3396 | ASSERT_EQ((ssize_t)sizeof(test), rbd_read(child, 20 - strlen(data), sizeof(test), test)); | |
3397 | ASSERT_EQ(0, memcmp(test, data, strlen(data))); | |
3398 | ASSERT_EQ(0, memcmp(test + strlen(data), childata, strlen(childata))); | |
3399 | ||
3400 | // all parent | |
3401 | ASSERT_EQ((ssize_t)sizeof(test), rbd_read(child, 0, sizeof(test), test)); | |
3402 | ASSERT_EQ(0, memcmp(test, data, strlen(data))); | |
3403 | ||
3404 | ASSERT_PASSED(validate_object_map, child); | |
3405 | ASSERT_PASSED(validate_object_map, parent); | |
3406 | ||
11fdf7f2 TL |
3407 | rbd_snap_info_t snaps[2]; |
3408 | int max_snaps = 2; | |
3409 | ASSERT_EQ(1, rbd_snap_list(parent, snaps, &max_snaps)); | |
3410 | rbd_snap_list_end(snaps); | |
3411 | ||
3412 | ASSERT_EQ(0, rbd_snap_remove_by_id(parent, snaps[0].id)); | |
3413 | ||
3414 | rbd_snap_namespace_type_t snap_namespace_type; | |
3415 | ASSERT_EQ(0, rbd_snap_get_namespace_type(parent, snaps[0].id, | |
3416 | &snap_namespace_type)); | |
3417 | ASSERT_EQ(RBD_SNAP_NAMESPACE_TYPE_TRASH, snap_namespace_type); | |
3418 | ||
3419 | char original_name[32]; | |
3420 | ASSERT_EQ(0, rbd_snap_get_trash_namespace(parent, snaps[0].id, | |
3421 | original_name, | |
3422 | sizeof(original_name))); | |
3423 | ASSERT_EQ(0, strcmp("parent_snap", original_name)); | |
3424 | ||
7c673cae FG |
3425 | ASSERT_EQ(0, rbd_close(child)); |
3426 | ASSERT_EQ(0, rbd_close(parent)); | |
3427 | rados_ioctx_destroy(ioctx); | |
3428 | } | |
3429 | ||
3430 | static void test_list_children(rbd_image_t image, ssize_t num_expected, ...) | |
3431 | { | |
3432 | va_list ap; | |
3433 | va_start(ap, num_expected); | |
3434 | size_t pools_len = 100; | |
3435 | size_t children_len = 100; | |
3436 | char *pools = NULL; | |
3437 | char *children = NULL; | |
3438 | ssize_t num_children; | |
3439 | ||
3440 | do { | |
3441 | free(pools); | |
3442 | free(children); | |
3443 | pools = (char *) malloc(pools_len); | |
3444 | children = (char *) malloc(children_len); | |
3445 | num_children = rbd_list_children(image, pools, &pools_len, | |
3446 | children, &children_len); | |
3447 | } while (num_children == -ERANGE); | |
3448 | ||
3449 | ASSERT_EQ(num_expected, num_children); | |
3450 | for (ssize_t i = num_expected; i > 0; --i) { | |
3451 | char *expected_pool = va_arg(ap, char *); | |
3452 | char *expected_image = va_arg(ap, char *); | |
3453 | char *pool = pools; | |
3454 | char *image = children; | |
3455 | bool found = 0; | |
3456 | printf("\ntrying to find %s/%s\n", expected_pool, expected_image); | |
3457 | for (ssize_t j = 0; j < num_children; ++j) { | |
3458 | printf("checking %s/%s\n", pool, image); | |
3459 | if (strcmp(expected_pool, pool) == 0 && | |
3460 | strcmp(expected_image, image) == 0) { | |
3461 | printf("found child %s/%s\n\n", pool, image); | |
3462 | found = 1; | |
3463 | break; | |
3464 | } | |
3465 | pool += strlen(pool) + 1; | |
3466 | image += strlen(image) + 1; | |
3467 | if (j == num_children - 1) { | |
3468 | ASSERT_EQ(pool - pools - 1, (ssize_t) pools_len); | |
3469 | ASSERT_EQ(image - children - 1, (ssize_t) children_len); | |
3470 | } | |
3471 | } | |
3472 | ASSERT_TRUE(found); | |
3473 | } | |
3474 | va_end(ap); | |
3475 | ||
3476 | if (pools) | |
3477 | free(pools); | |
3478 | if (children) | |
3479 | free(children); | |
3480 | } | |
3481 | ||
11fdf7f2 | 3482 | static void test_list_children2(rbd_image_t image, int num_expected, ...) |
7c673cae | 3483 | { |
11fdf7f2 TL |
3484 | int num_children, i, j, max_size = 10; |
3485 | va_list ap; | |
3486 | rbd_child_info_t children[max_size]; | |
3487 | num_children = rbd_list_children2(image, children, &max_size); | |
3488 | printf("num children is: %d\nexpected: %d\n", num_children, num_expected); | |
7c673cae | 3489 | |
11fdf7f2 TL |
3490 | for (i = 0; i < num_children; i++) { |
3491 | printf("child: %s\n", children[i].image_name); | |
3492 | } | |
7c673cae | 3493 | |
11fdf7f2 TL |
3494 | va_start(ap, num_expected); |
3495 | for (i = num_expected; i > 0; i--) { | |
3496 | char *expected_id = va_arg(ap, char *); | |
3497 | char *expected_pool = va_arg(ap, char *); | |
3498 | char *expected_image = va_arg(ap, char *); | |
3499 | bool expected_trash = va_arg(ap, int); | |
3500 | bool found = false; | |
3501 | for (j = 0; j < num_children; j++) { | |
3502 | if (children[j].pool_name == NULL || | |
3503 | children[j].image_name == NULL || | |
3504 | children[j].image_id == NULL) | |
3505 | continue; | |
3506 | if (strcmp(children[j].image_id, expected_id) == 0 && | |
3507 | strcmp(children[j].pool_name, expected_pool) == 0 && | |
3508 | strcmp(children[j].image_name, expected_image) == 0 && | |
3509 | children[j].trash == expected_trash) { | |
3510 | printf("found child %s/%s/%s\n\n", children[j].pool_name, children[j].image_name, children[j].image_id); | |
3511 | rbd_list_child_cleanup(&children[j]); | |
3512 | children[j].pool_name = NULL; | |
3513 | children[j].image_name = NULL; | |
3514 | children[j].image_id = NULL; | |
3515 | found = true; | |
3516 | break; | |
3517 | } | |
3518 | } | |
3519 | EXPECT_TRUE(found); | |
3520 | } | |
3521 | va_end(ap); | |
3522 | ||
3523 | for (i = 0; i < num_children; i++) { | |
3524 | EXPECT_EQ((const char *)0, children[i].pool_name); | |
3525 | EXPECT_EQ((const char *)0, children[i].image_name); | |
3526 | EXPECT_EQ((const char *)0, children[i].image_id); | |
3527 | } | |
3528 | } | |
3529 | ||
3530 | TEST_F(TestLibRBD, ListChildren) | |
3531 | { | |
3532 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
3533 | ||
3534 | librbd::RBD rbd; | |
3535 | rados_ioctx_t ioctx1, ioctx2; | |
3536 | string pool_name1 = create_pool(true); | |
3537 | string pool_name2 = create_pool(true); | |
3538 | ASSERT_NE("", pool_name2); | |
3539 | ||
3540 | rados_ioctx_create(_cluster, pool_name1.c_str(), &ioctx1); | |
3541 | rados_ioctx_create(_cluster, pool_name2.c_str(), &ioctx2); | |
3542 | ||
3543 | rbd_image_t image1; | |
3544 | rbd_image_t image2; | |
3545 | rbd_image_t image3; | |
3546 | rbd_image_t image4; | |
3547 | ||
3548 | bool old_format; | |
3549 | uint64_t features; | |
3550 | rbd_image_t parent; | |
3551 | int order = 0; | |
3552 | ||
3553 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
3554 | ASSERT_FALSE(old_format); | |
7c673cae FG |
3555 | |
3556 | std::string parent_name = get_temp_image_name(); | |
3557 | std::string child_name1 = get_temp_image_name(); | |
3558 | std::string child_name2 = get_temp_image_name(); | |
3559 | std::string child_name3 = get_temp_image_name(); | |
3560 | std::string child_name4 = get_temp_image_name(); | |
3561 | ||
11fdf7f2 TL |
3562 | char child_id1[4096]; |
3563 | char child_id2[4096]; | |
3564 | char child_id3[4096]; | |
3565 | char child_id4[4096]; | |
3566 | ||
7c673cae FG |
3567 | // make a parent to clone from |
3568 | ASSERT_EQ(0, create_image_full(ioctx1, parent_name.c_str(), 4<<20, &order, | |
3569 | false, features)); | |
3570 | ASSERT_EQ(0, rbd_open(ioctx1, parent_name.c_str(), &parent, NULL)); | |
3571 | // create a snapshot, reopen as the parent we're interested in | |
3572 | ASSERT_EQ(0, rbd_snap_create(parent, "parent_snap")); | |
3573 | ASSERT_EQ(0, rbd_snap_set(parent, "parent_snap")); | |
3574 | ASSERT_EQ(0, rbd_snap_protect(parent, "parent_snap")); | |
3575 | ||
3576 | ASSERT_EQ(0, rbd_close(parent)); | |
3577 | ASSERT_EQ(0, rbd_open(ioctx1, parent_name.c_str(), &parent, "parent_snap")); | |
3578 | ||
3579 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3580 | ioctx2, child_name1.c_str(), features, &order)); | |
11fdf7f2 TL |
3581 | ASSERT_EQ(0, rbd_open(ioctx2, child_name1.c_str(), &image1, NULL)); |
3582 | ASSERT_EQ(0, rbd_get_id(image1, child_id1, sizeof(child_id1))); | |
7c673cae | 3583 | test_list_children(parent, 1, pool_name2.c_str(), child_name1.c_str()); |
11fdf7f2 TL |
3584 | test_list_children2(parent, 1, |
3585 | child_id1, pool_name2.c_str(), child_name1.c_str(), false); | |
7c673cae FG |
3586 | |
3587 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3588 | ioctx1, child_name2.c_str(), features, &order)); | |
11fdf7f2 TL |
3589 | ASSERT_EQ(0, rbd_open(ioctx1, child_name2.c_str(), &image2, NULL)); |
3590 | ASSERT_EQ(0, rbd_get_id(image2, child_id2, sizeof(child_id2))); | |
7c673cae FG |
3591 | test_list_children(parent, 2, pool_name2.c_str(), child_name1.c_str(), |
3592 | pool_name1.c_str(), child_name2.c_str()); | |
11fdf7f2 TL |
3593 | test_list_children2(parent, 2, |
3594 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3595 | child_id2, pool_name1.c_str(), child_name2.c_str(), false); | |
7c673cae FG |
3596 | |
3597 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3598 | ioctx2, child_name3.c_str(), features, &order)); | |
11fdf7f2 TL |
3599 | ASSERT_EQ(0, rbd_open(ioctx2, child_name3.c_str(), &image3, NULL)); |
3600 | ASSERT_EQ(0, rbd_get_id(image3, child_id3, sizeof(child_id3))); | |
7c673cae FG |
3601 | test_list_children(parent, 3, pool_name2.c_str(), child_name1.c_str(), |
3602 | pool_name1.c_str(), child_name2.c_str(), | |
3603 | pool_name2.c_str(), child_name3.c_str()); | |
11fdf7f2 TL |
3604 | test_list_children2(parent, 3, |
3605 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3606 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3607 | child_id3, pool_name2.c_str(), child_name3.c_str(), false); | |
3608 | ||
3609 | librados::IoCtx ioctx3; | |
3610 | ASSERT_EQ(0, _rados.ioctx_create(pool_name2.c_str(), ioctx3)); | |
3611 | ASSERT_EQ(0, rbd_close(image3)); | |
3612 | ASSERT_EQ(0, rbd.trash_move(ioctx3, child_name3.c_str(), 0)); | |
3613 | test_list_children(parent, 2, pool_name2.c_str(), child_name1.c_str(), | |
3614 | pool_name1.c_str(), child_name2.c_str()); | |
3615 | test_list_children2(parent, 3, | |
3616 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3617 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3618 | child_id3, pool_name2.c_str(), child_name3.c_str(), true); | |
7c673cae FG |
3619 | |
3620 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3621 | ioctx2, child_name4.c_str(), features, &order)); | |
11fdf7f2 TL |
3622 | ASSERT_EQ(0, rbd_open(ioctx2, child_name4.c_str(), &image4, NULL)); |
3623 | ASSERT_EQ(0, rbd_get_id(image4, child_id4, sizeof(child_id4))); | |
3624 | test_list_children(parent, 3, pool_name2.c_str(), child_name1.c_str(), | |
3625 | pool_name1.c_str(), child_name2.c_str(), | |
3626 | pool_name2.c_str(), child_name4.c_str()); | |
3627 | test_list_children2(parent, 4, | |
3628 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3629 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3630 | child_id3, pool_name2.c_str(), child_name3.c_str(), true, | |
3631 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
3632 | ||
3633 | ASSERT_EQ(0, rbd.trash_restore(ioctx3, child_id3, "")); | |
7c673cae FG |
3634 | test_list_children(parent, 4, pool_name2.c_str(), child_name1.c_str(), |
3635 | pool_name1.c_str(), child_name2.c_str(), | |
3636 | pool_name2.c_str(), child_name3.c_str(), | |
3637 | pool_name2.c_str(), child_name4.c_str()); | |
11fdf7f2 TL |
3638 | test_list_children2(parent, 4, |
3639 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3640 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3641 | child_id3, pool_name2.c_str(), child_name3.c_str(), false, | |
3642 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
7c673cae | 3643 | |
11fdf7f2 | 3644 | ASSERT_EQ(0, rbd_close(image1)); |
7c673cae FG |
3645 | ASSERT_EQ(0, rbd_remove(ioctx2, child_name1.c_str())); |
3646 | test_list_children(parent, 3, | |
3647 | pool_name1.c_str(), child_name2.c_str(), | |
3648 | pool_name2.c_str(), child_name3.c_str(), | |
3649 | pool_name2.c_str(), child_name4.c_str()); | |
11fdf7f2 TL |
3650 | test_list_children2(parent, 3, |
3651 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3652 | child_id3, pool_name2.c_str(), child_name3.c_str(), false, | |
3653 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
7c673cae FG |
3654 | |
3655 | ASSERT_EQ(0, rbd_remove(ioctx2, child_name3.c_str())); | |
3656 | test_list_children(parent, 2, | |
3657 | pool_name1.c_str(), child_name2.c_str(), | |
3658 | pool_name2.c_str(), child_name4.c_str()); | |
11fdf7f2 TL |
3659 | test_list_children2(parent, 2, |
3660 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3661 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
7c673cae | 3662 | |
11fdf7f2 | 3663 | ASSERT_EQ(0, rbd_close(image4)); |
7c673cae FG |
3664 | ASSERT_EQ(0, rbd_remove(ioctx2, child_name4.c_str())); |
3665 | test_list_children(parent, 1, | |
3666 | pool_name1.c_str(), child_name2.c_str()); | |
11fdf7f2 TL |
3667 | test_list_children2(parent, 1, |
3668 | child_id2, pool_name1.c_str(), child_name2.c_str(), false); | |
3669 | ||
7c673cae | 3670 | |
11fdf7f2 | 3671 | ASSERT_EQ(0, rbd_close(image2)); |
7c673cae FG |
3672 | ASSERT_EQ(0, rbd_remove(ioctx1, child_name2.c_str())); |
3673 | test_list_children(parent, 0); | |
11fdf7f2 | 3674 | test_list_children2(parent, 0); |
7c673cae FG |
3675 | |
3676 | ASSERT_EQ(0, rbd_snap_unprotect(parent, "parent_snap")); | |
3677 | ASSERT_EQ(0, rbd_snap_remove(parent, "parent_snap")); | |
3678 | ASSERT_EQ(0, rbd_close(parent)); | |
3679 | ASSERT_EQ(0, rbd_remove(ioctx1, parent_name.c_str())); | |
3680 | rados_ioctx_destroy(ioctx1); | |
3681 | rados_ioctx_destroy(ioctx2); | |
3682 | } | |
3683 | ||
3684 | TEST_F(TestLibRBD, ListChildrenTiered) | |
3685 | { | |
3686 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
3687 | ||
11fdf7f2 | 3688 | librbd::RBD rbd; |
94b18763 | 3689 | string pool_name1 = create_pool(true); |
7c673cae FG |
3690 | string pool_name2 = create_pool(true); |
3691 | string pool_name3 = create_pool(true); | |
94b18763 | 3692 | ASSERT_NE("", pool_name1); |
7c673cae FG |
3693 | ASSERT_NE("", pool_name2); |
3694 | ASSERT_NE("", pool_name3); | |
3695 | ||
3696 | std::string cmdstr = "{\"prefix\": \"osd tier add\", \"pool\": \"" + | |
3697 | pool_name1 + "\", \"tierpool\":\"" + pool_name3 + "\", \"force_nonempty\":\"\"}"; | |
3698 | char *cmd[1]; | |
3699 | cmd[0] = (char *)cmdstr.c_str(); | |
3700 | ASSERT_EQ(0, rados_mon_command(_cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0)); | |
3701 | ||
3702 | cmdstr = "{\"prefix\": \"osd tier cache-mode\", \"pool\": \"" + | |
3703 | pool_name3 + "\", \"mode\":\"writeback\"}"; | |
3704 | cmd[0] = (char *)cmdstr.c_str(); | |
3705 | ASSERT_EQ(0, rados_mon_command(_cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0)); | |
3706 | ||
3707 | cmdstr = "{\"prefix\": \"osd tier set-overlay\", \"pool\": \"" + | |
3708 | pool_name1 + "\", \"overlaypool\":\"" + pool_name3 + "\"}"; | |
3709 | cmd[0] = (char *)cmdstr.c_str(); | |
3710 | ASSERT_EQ(0, rados_mon_command(_cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0)); | |
3711 | ||
3712 | EXPECT_EQ(0, rados_wait_for_latest_osdmap(_cluster)); | |
3713 | ||
3714 | string parent_name = get_temp_image_name(); | |
3715 | string child_name1 = get_temp_image_name(); | |
3716 | string child_name2 = get_temp_image_name(); | |
3717 | string child_name3 = get_temp_image_name(); | |
3718 | string child_name4 = get_temp_image_name(); | |
3719 | ||
11fdf7f2 TL |
3720 | char child_id1[4096]; |
3721 | char child_id2[4096]; | |
3722 | char child_id3[4096]; | |
3723 | char child_id4[4096]; | |
3724 | ||
3725 | rbd_image_t image1; | |
3726 | rbd_image_t image2; | |
3727 | rbd_image_t image3; | |
3728 | rbd_image_t image4; | |
3729 | ||
7c673cae FG |
3730 | rados_ioctx_t ioctx1, ioctx2; |
3731 | rados_ioctx_create(_cluster, pool_name1.c_str(), &ioctx1); | |
3732 | rados_ioctx_create(_cluster, pool_name2.c_str(), &ioctx2); | |
3733 | ||
3734 | bool old_format; | |
3735 | uint64_t features; | |
3736 | rbd_image_t parent; | |
3737 | int order = 0; | |
3738 | ||
3739 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
3740 | ASSERT_FALSE(old_format); | |
3741 | ||
3742 | // make a parent to clone from | |
3743 | ASSERT_EQ(0, create_image_full(ioctx1, parent_name.c_str(), 4<<20, &order, | |
3744 | false, features)); | |
3745 | ASSERT_EQ(0, rbd_open(ioctx1, parent_name.c_str(), &parent, NULL)); | |
3746 | // create a snapshot, reopen as the parent we're interested in | |
3747 | ASSERT_EQ(0, rbd_snap_create(parent, "parent_snap")); | |
3748 | ASSERT_EQ(0, rbd_snap_set(parent, "parent_snap")); | |
3749 | ASSERT_EQ(0, rbd_snap_protect(parent, "parent_snap")); | |
3750 | ||
3751 | ASSERT_EQ(0, rbd_close(parent)); | |
3752 | ASSERT_EQ(0, rbd_open(ioctx1, parent_name.c_str(), &parent, "parent_snap")); | |
3753 | ||
3754 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3755 | ioctx2, child_name1.c_str(), features, &order)); | |
11fdf7f2 TL |
3756 | ASSERT_EQ(0, rbd_open(ioctx2, child_name1.c_str(), &image1, NULL)); |
3757 | ASSERT_EQ(0, rbd_get_id(image1, child_id1, sizeof(child_id1))); | |
7c673cae | 3758 | test_list_children(parent, 1, pool_name2.c_str(), child_name1.c_str()); |
11fdf7f2 TL |
3759 | test_list_children2(parent, 1, |
3760 | child_id1, pool_name2.c_str(), child_name1.c_str(), false); | |
7c673cae FG |
3761 | |
3762 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3763 | ioctx1, child_name2.c_str(), features, &order)); | |
11fdf7f2 TL |
3764 | ASSERT_EQ(0, rbd_open(ioctx1, child_name2.c_str(), &image2, NULL)); |
3765 | ASSERT_EQ(0, rbd_get_id(image2, child_id2, sizeof(child_id2))); | |
7c673cae FG |
3766 | test_list_children(parent, 2, pool_name2.c_str(), child_name1.c_str(), |
3767 | pool_name1.c_str(), child_name2.c_str()); | |
11fdf7f2 TL |
3768 | test_list_children2(parent, 2, |
3769 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3770 | child_id2, pool_name1.c_str(), child_name2.c_str(), false); | |
7c673cae FG |
3771 | |
3772 | // read from the cache to populate it | |
3773 | rbd_image_t tier_image; | |
3774 | ASSERT_EQ(0, rbd_open(ioctx1, child_name2.c_str(), &tier_image, NULL)); | |
3775 | size_t len = 4 * 1024 * 1024; | |
3776 | char* buf = (char*)malloc(len); | |
3777 | ssize_t size = rbd_read(tier_image, 0, len, buf); | |
3778 | ASSERT_GT(size, 0); | |
3779 | free(buf); | |
3780 | ASSERT_EQ(0, rbd_close(tier_image)); | |
3781 | ||
3782 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3783 | ioctx2, child_name3.c_str(), features, &order)); | |
11fdf7f2 TL |
3784 | ASSERT_EQ(0, rbd_open(ioctx2, child_name3.c_str(), &image3, NULL)); |
3785 | ASSERT_EQ(0, rbd_get_id(image3, child_id3, sizeof(child_id3))); | |
7c673cae FG |
3786 | test_list_children(parent, 3, pool_name2.c_str(), child_name1.c_str(), |
3787 | pool_name1.c_str(), child_name2.c_str(), | |
3788 | pool_name2.c_str(), child_name3.c_str()); | |
11fdf7f2 TL |
3789 | test_list_children2(parent, 3, |
3790 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3791 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3792 | child_id3, pool_name2.c_str(), child_name3.c_str(), false); | |
3793 | ||
3794 | librados::IoCtx ioctx3; | |
3795 | ASSERT_EQ(0, _rados.ioctx_create(pool_name2.c_str(), ioctx3)); | |
3796 | ASSERT_EQ(0, rbd_close(image3)); | |
3797 | ASSERT_EQ(0, rbd.trash_move(ioctx3, child_name3.c_str(), 0)); | |
3798 | test_list_children(parent, 2, pool_name2.c_str(), child_name1.c_str(), | |
3799 | pool_name1.c_str(), child_name2.c_str()); | |
3800 | test_list_children2(parent, 3, | |
3801 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3802 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3803 | child_id3, pool_name2.c_str(), child_name3.c_str(), true); | |
7c673cae FG |
3804 | |
3805 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3806 | ioctx2, child_name4.c_str(), features, &order)); | |
11fdf7f2 TL |
3807 | ASSERT_EQ(0, rbd_open(ioctx2, child_name4.c_str(), &image4, NULL)); |
3808 | ASSERT_EQ(0, rbd_get_id(image4, child_id4, sizeof(child_id4))); | |
3809 | test_list_children(parent, 3, pool_name2.c_str(), child_name1.c_str(), | |
3810 | pool_name1.c_str(), child_name2.c_str(), | |
3811 | pool_name2.c_str(), child_name4.c_str()); | |
3812 | test_list_children2(parent, 4, | |
3813 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3814 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3815 | child_id3, pool_name2.c_str(), child_name3.c_str(), true, | |
3816 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
3817 | ||
3818 | ASSERT_EQ(0, rbd.trash_restore(ioctx3, child_id3, "")); | |
7c673cae FG |
3819 | test_list_children(parent, 4, pool_name2.c_str(), child_name1.c_str(), |
3820 | pool_name1.c_str(), child_name2.c_str(), | |
3821 | pool_name2.c_str(), child_name3.c_str(), | |
3822 | pool_name2.c_str(), child_name4.c_str()); | |
11fdf7f2 TL |
3823 | test_list_children2(parent, 4, |
3824 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3825 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3826 | child_id3, pool_name2.c_str(), child_name3.c_str(), false, | |
3827 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
7c673cae | 3828 | |
11fdf7f2 | 3829 | ASSERT_EQ(0, rbd_close(image1)); |
7c673cae FG |
3830 | ASSERT_EQ(0, rbd_remove(ioctx2, child_name1.c_str())); |
3831 | test_list_children(parent, 3, | |
3832 | pool_name1.c_str(), child_name2.c_str(), | |
3833 | pool_name2.c_str(), child_name3.c_str(), | |
3834 | pool_name2.c_str(), child_name4.c_str()); | |
11fdf7f2 TL |
3835 | test_list_children2(parent, 3, |
3836 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3837 | child_id3, pool_name2.c_str(), child_name3.c_str(), false, | |
3838 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
7c673cae FG |
3839 | |
3840 | ASSERT_EQ(0, rbd_remove(ioctx2, child_name3.c_str())); | |
3841 | test_list_children(parent, 2, | |
3842 | pool_name1.c_str(), child_name2.c_str(), | |
3843 | pool_name2.c_str(), child_name4.c_str()); | |
11fdf7f2 TL |
3844 | test_list_children2(parent, 2, |
3845 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3846 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
7c673cae | 3847 | |
11fdf7f2 | 3848 | ASSERT_EQ(0, rbd_close(image4)); |
7c673cae FG |
3849 | ASSERT_EQ(0, rbd_remove(ioctx2, child_name4.c_str())); |
3850 | test_list_children(parent, 1, | |
3851 | pool_name1.c_str(), child_name2.c_str()); | |
11fdf7f2 TL |
3852 | test_list_children2(parent, 1, |
3853 | child_id2, pool_name1.c_str(), child_name2.c_str(), false); | |
7c673cae | 3854 | |
11fdf7f2 | 3855 | ASSERT_EQ(0, rbd_close(image2)); |
7c673cae FG |
3856 | ASSERT_EQ(0, rbd_remove(ioctx1, child_name2.c_str())); |
3857 | test_list_children(parent, 0); | |
11fdf7f2 | 3858 | test_list_children2(parent, 0); |
7c673cae FG |
3859 | |
3860 | ASSERT_EQ(0, rbd_snap_unprotect(parent, "parent_snap")); | |
3861 | ASSERT_EQ(0, rbd_snap_remove(parent, "parent_snap")); | |
3862 | ASSERT_EQ(0, rbd_close(parent)); | |
3863 | ASSERT_EQ(0, rbd_remove(ioctx1, parent_name.c_str())); | |
3864 | rados_ioctx_destroy(ioctx1); | |
3865 | rados_ioctx_destroy(ioctx2); | |
3866 | cmdstr = "{\"prefix\": \"osd tier remove-overlay\", \"pool\": \"" + | |
3867 | pool_name1 + "\"}"; | |
3868 | cmd[0] = (char *)cmdstr.c_str(); | |
3869 | ASSERT_EQ(0, rados_mon_command(_cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0)); | |
3870 | cmdstr = "{\"prefix\": \"osd tier remove\", \"pool\": \"" + | |
3871 | pool_name1 + "\", \"tierpool\":\"" + pool_name3 + "\"}"; | |
3872 | cmd[0] = (char *)cmdstr.c_str(); | |
3873 | ASSERT_EQ(0, rados_mon_command(_cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0)); | |
3874 | } | |
3875 | ||
3876 | TEST_F(TestLibRBD, LockingPP) | |
3877 | { | |
3878 | librados::IoCtx ioctx; | |
3879 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
3880 | ||
3881 | { | |
3882 | librbd::RBD rbd; | |
3883 | librbd::Image image; | |
3884 | int order = 0; | |
3885 | std::string name = get_temp_image_name(); | |
3886 | uint64_t size = 2 << 20; | |
3887 | std::string cookie1 = "foo"; | |
3888 | std::string cookie2 = "bar"; | |
3889 | ||
3890 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
3891 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
3892 | ||
3893 | // no lockers initially | |
3894 | std::list<librbd::locker_t> lockers; | |
3895 | std::string tag; | |
3896 | bool exclusive; | |
3897 | ASSERT_EQ(0, image.list_lockers(&lockers, &exclusive, &tag)); | |
3898 | ASSERT_EQ(0u, lockers.size()); | |
3899 | ASSERT_EQ("", tag); | |
3900 | ||
3901 | // exclusive lock is exclusive | |
3902 | ASSERT_EQ(0, image.lock_exclusive(cookie1)); | |
3903 | ASSERT_EQ(-EEXIST, image.lock_exclusive(cookie1)); | |
3904 | ASSERT_EQ(-EBUSY, image.lock_exclusive("")); | |
3905 | ASSERT_EQ(-EEXIST, image.lock_shared(cookie1, "")); | |
3906 | ASSERT_EQ(-EBUSY, image.lock_shared(cookie1, "test")); | |
3907 | ASSERT_EQ(-EBUSY, image.lock_shared("", "test")); | |
3908 | ASSERT_EQ(-EBUSY, image.lock_shared("", "")); | |
3909 | ||
3910 | // list exclusive | |
3911 | ASSERT_EQ(0, image.list_lockers(&lockers, &exclusive, &tag)); | |
3912 | ASSERT_TRUE(exclusive); | |
3913 | ASSERT_EQ("", tag); | |
3914 | ASSERT_EQ(1u, lockers.size()); | |
3915 | ASSERT_EQ(cookie1, lockers.front().cookie); | |
3916 | ||
3917 | // unlock | |
3918 | ASSERT_EQ(-ENOENT, image.unlock("")); | |
3919 | ASSERT_EQ(-ENOENT, image.unlock(cookie2)); | |
3920 | ASSERT_EQ(0, image.unlock(cookie1)); | |
3921 | ASSERT_EQ(-ENOENT, image.unlock(cookie1)); | |
3922 | ASSERT_EQ(0, image.list_lockers(&lockers, &exclusive, &tag)); | |
3923 | ASSERT_EQ(0u, lockers.size()); | |
3924 | ||
3925 | ASSERT_EQ(0, image.lock_shared(cookie1, "")); | |
3926 | ASSERT_EQ(-EEXIST, image.lock_shared(cookie1, "")); | |
3927 | ASSERT_EQ(0, image.lock_shared(cookie2, "")); | |
3928 | ASSERT_EQ(-EEXIST, image.lock_shared(cookie2, "")); | |
3929 | ASSERT_EQ(-EEXIST, image.lock_exclusive(cookie1)); | |
3930 | ASSERT_EQ(-EEXIST, image.lock_exclusive(cookie2)); | |
3931 | ASSERT_EQ(-EBUSY, image.lock_exclusive("")); | |
3932 | ASSERT_EQ(-EBUSY, image.lock_exclusive("test")); | |
3933 | ||
3934 | // list shared | |
3935 | ASSERT_EQ(0, image.list_lockers(&lockers, &exclusive, &tag)); | |
3936 | ASSERT_EQ(2u, lockers.size()); | |
3937 | } | |
3938 | ||
3939 | ioctx.close(); | |
3940 | } | |
3941 | ||
3942 | TEST_F(TestLibRBD, FlushAio) | |
3943 | { | |
3944 | rados_ioctx_t ioctx; | |
3945 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
3946 | ||
3947 | rbd_image_t image; | |
3948 | int order = 0; | |
3949 | std::string name = get_temp_image_name(); | |
3950 | uint64_t size = 2 << 20; | |
3951 | size_t num_aios = 256; | |
3952 | ||
3953 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
3954 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
3955 | ||
3956 | char test_data[TEST_IO_SIZE + 1]; | |
3957 | size_t i; | |
3958 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
3959 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
3960 | } | |
3961 | ||
3962 | rbd_completion_t write_comps[num_aios]; | |
3963 | for (i = 0; i < num_aios; ++i) { | |
3964 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &write_comps[i])); | |
3965 | uint64_t offset = rand() % (size - TEST_IO_SIZE); | |
3966 | ASSERT_EQ(0, rbd_aio_write(image, offset, TEST_IO_SIZE, test_data, | |
3967 | write_comps[i])); | |
3968 | } | |
3969 | ||
3970 | rbd_completion_t flush_comp; | |
3971 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &flush_comp)); | |
3972 | ASSERT_EQ(0, rbd_aio_flush(image, flush_comp)); | |
3973 | ASSERT_EQ(0, rbd_aio_wait_for_complete(flush_comp)); | |
3974 | ASSERT_EQ(1, rbd_aio_is_complete(flush_comp)); | |
3975 | rbd_aio_release(flush_comp); | |
3976 | ||
3977 | for (i = 0; i < num_aios; ++i) { | |
3978 | ASSERT_EQ(1, rbd_aio_is_complete(write_comps[i])); | |
3979 | rbd_aio_release(write_comps[i]); | |
3980 | } | |
3981 | ||
3982 | ASSERT_PASSED(validate_object_map, image); | |
3983 | ASSERT_EQ(0, rbd_close(image)); | |
3984 | ASSERT_EQ(0, rbd_remove(ioctx, name.c_str())); | |
3985 | rados_ioctx_destroy(ioctx); | |
3986 | } | |
3987 | ||
3988 | TEST_F(TestLibRBD, FlushAioPP) | |
3989 | { | |
3990 | librados::IoCtx ioctx; | |
3991 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
3992 | ||
3993 | { | |
3994 | librbd::RBD rbd; | |
3995 | librbd::Image image; | |
3996 | int order = 0; | |
3997 | std::string name = get_temp_image_name(); | |
3998 | uint64_t size = 2 << 20; | |
3999 | const size_t num_aios = 256; | |
4000 | ||
4001 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4002 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4003 | ||
4004 | char test_data[TEST_IO_SIZE + 1]; | |
4005 | size_t i; | |
4006 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
4007 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
4008 | } | |
4009 | test_data[TEST_IO_SIZE] = '\0'; | |
4010 | ||
4011 | librbd::RBD::AioCompletion *write_comps[num_aios]; | |
4012 | ceph::bufferlist bls[num_aios]; | |
4013 | for (i = 0; i < num_aios; ++i) { | |
4014 | bls[i].append(test_data, strlen(test_data)); | |
4015 | write_comps[i] = new librbd::RBD::AioCompletion(NULL, NULL); | |
4016 | uint64_t offset = rand() % (size - TEST_IO_SIZE); | |
4017 | ASSERT_EQ(0, image.aio_write(offset, TEST_IO_SIZE, bls[i], | |
4018 | write_comps[i])); | |
4019 | } | |
4020 | ||
4021 | librbd::RBD::AioCompletion *flush_comp = | |
4022 | new librbd::RBD::AioCompletion(NULL, NULL); | |
4023 | ASSERT_EQ(0, image.aio_flush(flush_comp)); | |
4024 | ASSERT_EQ(0, flush_comp->wait_for_complete()); | |
4025 | ASSERT_EQ(1, flush_comp->is_complete()); | |
4026 | flush_comp->release(); | |
4027 | ||
4028 | for (i = 0; i < num_aios; ++i) { | |
4029 | librbd::RBD::AioCompletion *comp = write_comps[i]; | |
4030 | ASSERT_EQ(1, comp->is_complete()); | |
4031 | comp->release(); | |
4032 | } | |
4033 | ASSERT_PASSED(validate_object_map, image); | |
4034 | } | |
4035 | ||
4036 | ioctx.close(); | |
4037 | } | |
4038 | ||
4039 | ||
4040 | int iterate_cb(uint64_t off, size_t len, int exists, void *arg) | |
4041 | { | |
4042 | //cout << "iterate_cb " << off << "~" << len << std::endl; | |
4043 | interval_set<uint64_t> *diff = static_cast<interval_set<uint64_t> *>(arg); | |
4044 | diff->insert(off, len); | |
4045 | return 0; | |
4046 | } | |
4047 | ||
4048 | static int iterate_error_cb(uint64_t off, size_t len, int exists, void *arg) | |
4049 | { | |
4050 | return -EINVAL; | |
4051 | } | |
4052 | ||
4053 | void scribble(librbd::Image& image, int n, int max, bool skip_discard, | |
4054 | interval_set<uint64_t> *exists, | |
4055 | interval_set<uint64_t> *what) | |
4056 | { | |
4057 | uint64_t size; | |
4058 | image.size(&size); | |
4059 | interval_set<uint64_t> exists_at_start = *exists; | |
4060 | ||
4061 | for (int i=0; i<n; i++) { | |
4062 | uint64_t off = rand() % (size - max + 1); | |
4063 | uint64_t len = 1 + rand() % max; | |
4064 | if (!skip_discard && rand() % 4 == 0) { | |
4065 | ASSERT_EQ((int)len, image.discard(off, len)); | |
4066 | interval_set<uint64_t> w; | |
4067 | w.insert(off, len); | |
4068 | ||
4069 | // the zeroed bit no longer exists... | |
4070 | w.intersection_of(*exists); | |
4071 | exists->subtract(w); | |
4072 | ||
4073 | // the bits we discarded are no long written... | |
4074 | interval_set<uint64_t> w2 = w; | |
4075 | w2.intersection_of(*what); | |
4076 | what->subtract(w2); | |
4077 | ||
4078 | // except for the extents that existed at the start that we overwrote. | |
4079 | interval_set<uint64_t> w3; | |
4080 | w3.insert(off, len); | |
4081 | w3.intersection_of(exists_at_start); | |
4082 | what->union_of(w3); | |
4083 | ||
4084 | } else { | |
4085 | bufferlist bl; | |
4086 | bl.append(buffer::create(len)); | |
4087 | bl.zero(); | |
4088 | ASSERT_EQ((int)len, image.write(off, len, bl)); | |
4089 | interval_set<uint64_t> w; | |
4090 | w.insert(off, len); | |
4091 | what->union_of(w); | |
4092 | exists->union_of(w); | |
4093 | } | |
4094 | } | |
4095 | } | |
4096 | ||
4097 | interval_set<uint64_t> round_diff_interval(const interval_set<uint64_t>& diff, | |
4098 | uint64_t object_size) | |
4099 | { | |
4100 | if (object_size == 0) { | |
4101 | return diff; | |
4102 | } | |
4103 | ||
4104 | interval_set<uint64_t> rounded_diff; | |
4105 | for (interval_set<uint64_t>::const_iterator it = diff.begin(); | |
4106 | it != diff.end(); ++it) { | |
4107 | uint64_t off = it.get_start(); | |
4108 | uint64_t len = it.get_len(); | |
4109 | off -= off % object_size; | |
4110 | len += (object_size - (len % object_size)); | |
4111 | interval_set<uint64_t> interval; | |
4112 | interval.insert(off, len); | |
4113 | rounded_diff.union_of(interval); | |
4114 | } | |
4115 | return rounded_diff; | |
4116 | } | |
4117 | ||
4118 | template <typename T> | |
4119 | class DiffIterateTest : public TestLibRBD { | |
4120 | public: | |
4121 | static const uint8_t whole_object = T::whole_object; | |
4122 | }; | |
4123 | ||
4124 | template <bool _whole_object> | |
4125 | class DiffIterateParams { | |
4126 | public: | |
4127 | static const uint8_t whole_object = _whole_object; | |
4128 | }; | |
4129 | ||
4130 | typedef ::testing::Types<DiffIterateParams<false>, | |
4131 | DiffIterateParams<true> > DiffIterateTypes; | |
9f95a23c | 4132 | TYPED_TEST_SUITE(DiffIterateTest, DiffIterateTypes); |
7c673cae FG |
4133 | |
4134 | TYPED_TEST(DiffIterateTest, DiffIterate) | |
4135 | { | |
4136 | librados::IoCtx ioctx; | |
4137 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4138 | ||
7c673cae FG |
4139 | { |
4140 | librbd::RBD rbd; | |
4141 | librbd::Image image; | |
4142 | int order = 0; | |
4143 | std::string name = this->get_temp_image_name(); | |
4144 | uint64_t size = 20 << 20; | |
4145 | ||
4146 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4147 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4148 | ||
f67539c2 TL |
4149 | bool skip_discard = this->is_skip_partial_discard_enabled(image); |
4150 | ||
7c673cae FG |
4151 | uint64_t object_size = 0; |
4152 | if (this->whole_object) { | |
4153 | object_size = 1 << order; | |
4154 | } | |
4155 | ||
4156 | interval_set<uint64_t> exists; | |
4157 | interval_set<uint64_t> one, two; | |
4158 | scribble(image, 10, 102400, skip_discard, &exists, &one); | |
4159 | cout << " wrote " << one << std::endl; | |
4160 | ASSERT_EQ(0, image.snap_create("one")); | |
4161 | scribble(image, 10, 102400, skip_discard, &exists, &two); | |
4162 | ||
4163 | two = round_diff_interval(two, object_size); | |
4164 | cout << " wrote " << two << std::endl; | |
4165 | ||
4166 | interval_set<uint64_t> diff; | |
4167 | ASSERT_EQ(0, image.diff_iterate2("one", 0, size, true, this->whole_object, | |
4168 | iterate_cb, (void *)&diff)); | |
4169 | cout << " diff was " << diff << std::endl; | |
4170 | if (!two.subset_of(diff)) { | |
4171 | interval_set<uint64_t> i; | |
4172 | i.intersection_of(two, diff); | |
4173 | interval_set<uint64_t> l = two; | |
4174 | l.subtract(i); | |
4175 | cout << " ... two - (two*diff) = " << l << std::endl; | |
4176 | } | |
4177 | ASSERT_TRUE(two.subset_of(diff)); | |
4178 | } | |
4179 | ioctx.close(); | |
4180 | } | |
4181 | ||
4182 | struct diff_extent { | |
4183 | diff_extent(uint64_t _offset, uint64_t _length, bool _exists, | |
4184 | uint64_t object_size) : | |
4185 | offset(_offset), length(_length), exists(_exists) | |
4186 | { | |
4187 | if (object_size != 0) { | |
4188 | offset -= offset % object_size; | |
4189 | length = object_size; | |
4190 | } | |
4191 | } | |
4192 | uint64_t offset; | |
4193 | uint64_t length; | |
4194 | bool exists; | |
4195 | bool operator==(const diff_extent& o) const { | |
4196 | return offset == o.offset && length == o.length && exists == o.exists; | |
4197 | } | |
4198 | }; | |
4199 | ||
4200 | ostream& operator<<(ostream & o, const diff_extent& e) { | |
4201 | return o << '(' << e.offset << '~' << e.length << ' ' << (e.exists ? "true" : "false") << ')'; | |
4202 | } | |
4203 | ||
4204 | int vector_iterate_cb(uint64_t off, size_t len, int exists, void *arg) | |
4205 | { | |
4206 | cout << "iterate_cb " << off << "~" << len << std::endl; | |
4207 | vector<diff_extent> *diff = static_cast<vector<diff_extent> *>(arg); | |
4208 | diff->push_back(diff_extent(off, len, exists, 0)); | |
4209 | return 0; | |
4210 | } | |
4211 | ||
4212 | TYPED_TEST(DiffIterateTest, DiffIterateDiscard) | |
4213 | { | |
4214 | librados::IoCtx ioctx; | |
4215 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4216 | ||
4217 | librbd::RBD rbd; | |
4218 | librbd::Image image; | |
4219 | int order = 0; | |
4220 | std::string name = this->get_temp_image_name(); | |
4221 | uint64_t size = 20 << 20; | |
4222 | ||
4223 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4224 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4225 | ||
4226 | uint64_t object_size = 0; | |
4227 | if (this->whole_object) { | |
4228 | object_size = 1 << order; | |
4229 | } | |
4230 | vector<diff_extent> extents; | |
4231 | ceph::bufferlist bl; | |
4232 | ||
4233 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4234 | vector_iterate_cb, (void *) &extents)); | |
4235 | ASSERT_EQ(0u, extents.size()); | |
4236 | ||
4237 | char data[256]; | |
4238 | memset(data, 1, sizeof(data)); | |
4239 | bl.append(data, 256); | |
4240 | ASSERT_EQ(256, image.write(0, 256, bl)); | |
4241 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4242 | vector_iterate_cb, (void *) &extents)); | |
4243 | ASSERT_EQ(1u, extents.size()); | |
4244 | ASSERT_EQ(diff_extent(0, 256, true, object_size), extents[0]); | |
4245 | ||
4246 | int obj_ofs = 256; | |
4247 | ASSERT_EQ(1 << order, image.discard(0, 1 << order)); | |
4248 | ||
4249 | extents.clear(); | |
4250 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4251 | vector_iterate_cb, (void *) &extents)); | |
4252 | ASSERT_EQ(0u, extents.size()); | |
4253 | ||
4254 | ASSERT_EQ(0, image.snap_create("snap1")); | |
4255 | ASSERT_EQ(256, image.write(0, 256, bl)); | |
4256 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4257 | vector_iterate_cb, (void *) &extents)); | |
4258 | ASSERT_EQ(1u, extents.size()); | |
4259 | ASSERT_EQ(diff_extent(0, 256, true, object_size), extents[0]); | |
4260 | ASSERT_EQ(0, image.snap_create("snap2")); | |
4261 | ||
4262 | ASSERT_EQ(obj_ofs, image.discard(0, obj_ofs)); | |
4263 | ||
4264 | extents.clear(); | |
4265 | ASSERT_EQ(0, image.snap_set("snap2")); | |
4266 | ASSERT_EQ(0, image.diff_iterate2("snap1", 0, size, true, this->whole_object, | |
4267 | vector_iterate_cb, (void *) &extents)); | |
4268 | ASSERT_EQ(1u, extents.size()); | |
4269 | ASSERT_EQ(diff_extent(0, 256, true, object_size), extents[0]); | |
4270 | ||
4271 | ASSERT_EQ(0, image.snap_set(NULL)); | |
4272 | ASSERT_EQ(1 << order, image.discard(0, 1 << order)); | |
4273 | ASSERT_EQ(0, image.snap_create("snap3")); | |
4274 | ASSERT_EQ(0, image.snap_set("snap3")); | |
4275 | ||
4276 | extents.clear(); | |
4277 | ASSERT_EQ(0, image.diff_iterate2("snap1", 0, size, true, this->whole_object, | |
4278 | vector_iterate_cb, (void *) &extents)); | |
4279 | ASSERT_EQ(1u, extents.size()); | |
4280 | ASSERT_EQ(diff_extent(0, 256, false, object_size), extents[0]); | |
4281 | ASSERT_PASSED(this->validate_object_map, image); | |
4282 | } | |
4283 | ||
4284 | TYPED_TEST(DiffIterateTest, DiffIterateStress) | |
4285 | { | |
f67539c2 | 4286 | REQUIRE(!is_rbd_pwl_enabled((CephContext *)this->_rados.cct())); |
7c673cae FG |
4287 | librados::IoCtx ioctx; |
4288 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4289 | ||
7c673cae FG |
4290 | librbd::RBD rbd; |
4291 | librbd::Image image; | |
4292 | int order = 0; | |
4293 | std::string name = this->get_temp_image_name(); | |
4294 | uint64_t size = 400 << 20; | |
4295 | ||
4296 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4297 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4298 | ||
f67539c2 TL |
4299 | bool skip_discard = this->is_skip_partial_discard_enabled(image); |
4300 | ||
7c673cae FG |
4301 | uint64_t object_size = 0; |
4302 | if (this->whole_object) { | |
4303 | object_size = 1 << order; | |
4304 | } | |
4305 | ||
4306 | interval_set<uint64_t> curexists; | |
4307 | vector<interval_set<uint64_t> > wrote; | |
4308 | vector<interval_set<uint64_t> > exists; | |
4309 | vector<string> snap; | |
4310 | int n = 20; | |
4311 | for (int i=0; i<n; i++) { | |
4312 | interval_set<uint64_t> w; | |
4313 | scribble(image, 10, 8192000, skip_discard, &curexists, &w); | |
4314 | cout << " i=" << i << " exists " << curexists << " wrote " << w << std::endl; | |
4315 | string s = "snap" + stringify(i); | |
4316 | ASSERT_EQ(0, image.snap_create(s.c_str())); | |
4317 | wrote.push_back(w); | |
4318 | exists.push_back(curexists); | |
4319 | snap.push_back(s); | |
4320 | } | |
4321 | ||
4322 | for (int h=0; h<n-1; h++) { | |
4323 | for (int i=0; i<n-h-1; i++) { | |
4324 | for (int j=(h==0 ? i+1 : n-1); j<n; j++) { | |
4325 | interval_set<uint64_t> diff, actual, uex; | |
4326 | for (int k=i+1; k<=j; k++) | |
4327 | diff.union_of(wrote[k]); | |
4328 | cout << "from " << i << " to " | |
4329 | << (h != 0 ? string("HEAD") : stringify(j)) << " diff " | |
4330 | << round_diff_interval(diff, object_size) << std::endl; | |
4331 | ||
4332 | // limit to extents that exists both at the beginning and at the end | |
4333 | uex.union_of(exists[i], exists[j]); | |
4334 | diff.intersection_of(uex); | |
4335 | diff = round_diff_interval(diff, object_size); | |
4336 | cout << " limited diff " << diff << std::endl; | |
4337 | ||
4338 | ASSERT_EQ(0, image.snap_set(h==0 ? snap[j].c_str() : NULL)); | |
4339 | ASSERT_EQ(0, image.diff_iterate2(snap[i].c_str(), 0, size, true, | |
4340 | this->whole_object, iterate_cb, | |
4341 | (void *)&actual)); | |
4342 | cout << " actual was " << actual << std::endl; | |
4343 | if (!diff.subset_of(actual)) { | |
4344 | interval_set<uint64_t> i; | |
4345 | i.intersection_of(diff, actual); | |
4346 | interval_set<uint64_t> l = diff; | |
4347 | l.subtract(i); | |
4348 | cout << " ... diff - (actual*diff) = " << l << std::endl; | |
4349 | } | |
4350 | ASSERT_TRUE(diff.subset_of(actual)); | |
4351 | } | |
4352 | } | |
4353 | ASSERT_EQ(0, image.snap_set(NULL)); | |
4354 | ASSERT_EQ(0, image.snap_remove(snap[n-h-1].c_str())); | |
4355 | } | |
4356 | ||
4357 | ASSERT_PASSED(this->validate_object_map, image); | |
4358 | } | |
4359 | ||
4360 | TYPED_TEST(DiffIterateTest, DiffIterateRegression6926) | |
4361 | { | |
4362 | librados::IoCtx ioctx; | |
4363 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4364 | ||
4365 | librbd::RBD rbd; | |
4366 | librbd::Image image; | |
4367 | int order = 0; | |
4368 | std::string name = this->get_temp_image_name(); | |
4369 | uint64_t size = 20 << 20; | |
4370 | ||
4371 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4372 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4373 | ||
4374 | uint64_t object_size = 0; | |
4375 | if (this->whole_object) { | |
4376 | object_size = 1 << order; | |
4377 | } | |
4378 | vector<diff_extent> extents; | |
4379 | ceph::bufferlist bl; | |
4380 | ||
4381 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4382 | vector_iterate_cb, (void *) &extents)); | |
4383 | ASSERT_EQ(0u, extents.size()); | |
4384 | ||
4385 | ASSERT_EQ(0, image.snap_create("snap1")); | |
4386 | char data[256]; | |
4387 | memset(data, 1, sizeof(data)); | |
4388 | bl.append(data, 256); | |
4389 | ASSERT_EQ(256, image.write(0, 256, bl)); | |
4390 | ||
4391 | extents.clear(); | |
4392 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4393 | vector_iterate_cb, (void *) &extents)); | |
4394 | ASSERT_EQ(1u, extents.size()); | |
4395 | ASSERT_EQ(diff_extent(0, 256, true, object_size), extents[0]); | |
4396 | ||
4397 | ASSERT_EQ(0, image.snap_set("snap1")); | |
4398 | extents.clear(); | |
4399 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4400 | vector_iterate_cb, (void *) &extents)); | |
4401 | ASSERT_EQ(static_cast<size_t>(0), extents.size()); | |
4402 | } | |
4403 | ||
4404 | TYPED_TEST(DiffIterateTest, DiffIterateIgnoreParent) | |
4405 | { | |
4406 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
4407 | ||
4408 | librados::IoCtx ioctx; | |
4409 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4410 | ||
7c673cae FG |
4411 | librbd::RBD rbd; |
4412 | librbd::Image image; | |
4413 | std::string name = this->get_temp_image_name(); | |
4414 | uint64_t size = 20 << 20; | |
4415 | int order = 0; | |
4416 | ||
4417 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4418 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4419 | ||
f67539c2 TL |
4420 | bool skip_discard = this->is_skip_partial_discard_enabled(image); |
4421 | ||
7c673cae FG |
4422 | uint64_t object_size = 0; |
4423 | if (this->whole_object) { | |
4424 | object_size = 1 << order; | |
4425 | } | |
4426 | ||
4427 | bufferlist bl; | |
4428 | bl.append(buffer::create(size)); | |
4429 | bl.zero(); | |
4430 | interval_set<uint64_t> one; | |
4431 | one.insert(0, size); | |
4432 | ASSERT_EQ((int)size, image.write(0, size, bl)); | |
4433 | ASSERT_EQ(0, image.snap_create("one")); | |
4434 | ASSERT_EQ(0, image.snap_protect("one")); | |
4435 | ||
4436 | std::string clone_name = this->get_temp_image_name(); | |
4437 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "one", ioctx, clone_name.c_str(), | |
4438 | RBD_FEATURE_LAYERING, &order)); | |
4439 | ASSERT_EQ(0, rbd.open(ioctx, image, clone_name.c_str(), NULL)); | |
4440 | ||
4441 | interval_set<uint64_t> exists; | |
4442 | interval_set<uint64_t> two; | |
4443 | scribble(image, 10, 102400, skip_discard, &exists, &two); | |
4444 | two = round_diff_interval(two, object_size); | |
4445 | cout << " wrote " << two << " to clone" << std::endl; | |
4446 | ||
4447 | interval_set<uint64_t> diff; | |
4448 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, false, this->whole_object, | |
4449 | iterate_cb, (void *)&diff)); | |
4450 | cout << " diff was " << diff << std::endl; | |
4451 | if (!this->whole_object) { | |
4452 | ASSERT_FALSE(one.subset_of(diff)); | |
4453 | } | |
4454 | ASSERT_TRUE(two.subset_of(diff)); | |
4455 | } | |
4456 | ||
4457 | TYPED_TEST(DiffIterateTest, DiffIterateCallbackError) | |
4458 | { | |
4459 | librados::IoCtx ioctx; | |
4460 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4461 | ||
7c673cae FG |
4462 | { |
4463 | librbd::RBD rbd; | |
4464 | librbd::Image image; | |
4465 | int order = 0; | |
4466 | std::string name = this->get_temp_image_name(); | |
4467 | uint64_t size = 20 << 20; | |
4468 | ||
4469 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4470 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4471 | ||
f67539c2 TL |
4472 | bool skip_discard = this->is_skip_partial_discard_enabled(image); |
4473 | ||
7c673cae FG |
4474 | interval_set<uint64_t> exists; |
4475 | interval_set<uint64_t> one; | |
4476 | scribble(image, 10, 102400, skip_discard, &exists, &one); | |
4477 | cout << " wrote " << one << std::endl; | |
4478 | ||
4479 | interval_set<uint64_t> diff; | |
4480 | ASSERT_EQ(-EINVAL, image.diff_iterate2(NULL, 0, size, true, | |
4481 | this->whole_object, | |
4482 | iterate_error_cb, NULL)); | |
4483 | } | |
4484 | ioctx.close(); | |
4485 | } | |
4486 | ||
4487 | TYPED_TEST(DiffIterateTest, DiffIterateParentDiscard) | |
4488 | { | |
4489 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
4490 | ||
4491 | librados::IoCtx ioctx; | |
4492 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4493 | ||
7c673cae FG |
4494 | librbd::RBD rbd; |
4495 | librbd::Image image; | |
4496 | std::string name = this->get_temp_image_name(); | |
4497 | uint64_t size = 20 << 20; | |
4498 | int order = 0; | |
4499 | ||
4500 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4501 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4502 | ||
f67539c2 TL |
4503 | bool skip_discard = this->is_skip_partial_discard_enabled(image); |
4504 | ||
7c673cae FG |
4505 | uint64_t object_size = 0; |
4506 | if (this->whole_object) { | |
4507 | object_size = 1 << order; | |
4508 | } | |
4509 | ||
4510 | interval_set<uint64_t> exists; | |
4511 | interval_set<uint64_t> one; | |
4512 | scribble(image, 10, 102400, skip_discard, &exists, &one); | |
4513 | ASSERT_EQ(0, image.snap_create("one")); | |
4514 | ||
4515 | ASSERT_EQ(1 << order, image.discard(0, 1 << order)); | |
4516 | ASSERT_EQ(0, image.snap_create("two")); | |
4517 | ASSERT_EQ(0, image.snap_protect("two")); | |
4518 | exists.clear(); | |
4519 | one.clear(); | |
4520 | ||
4521 | std::string clone_name = this->get_temp_image_name(); | |
4522 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "two", ioctx, | |
4523 | clone_name.c_str(), RBD_FEATURE_LAYERING, &order)); | |
4524 | ASSERT_EQ(0, rbd.open(ioctx, image, clone_name.c_str(), NULL)); | |
4525 | ||
4526 | interval_set<uint64_t> two; | |
4527 | scribble(image, 10, 102400, skip_discard, &exists, &two); | |
4528 | two = round_diff_interval(two, object_size); | |
4529 | ||
4530 | interval_set<uint64_t> diff; | |
4531 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4532 | iterate_cb, (void *)&diff)); | |
4533 | ASSERT_TRUE(two.subset_of(diff)); | |
4534 | } | |
4535 | ||
4536 | TEST_F(TestLibRBD, ZeroLengthWrite) | |
4537 | { | |
4538 | rados_ioctx_t ioctx; | |
4539 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
4540 | ||
4541 | rbd_image_t image; | |
4542 | int order = 0; | |
4543 | std::string name = get_temp_image_name(); | |
4544 | uint64_t size = 2 << 20; | |
4545 | ||
4546 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
4547 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
4548 | ||
4549 | char read_data[1]; | |
4550 | ASSERT_EQ(0, rbd_write(image, 0, 0, NULL)); | |
4551 | ASSERT_EQ(1, rbd_read(image, 0, 1, read_data)); | |
4552 | ASSERT_EQ('\0', read_data[0]); | |
4553 | ||
4554 | ASSERT_PASSED(validate_object_map, image); | |
4555 | ASSERT_EQ(0, rbd_close(image)); | |
4556 | ||
4557 | rados_ioctx_destroy(ioctx); | |
4558 | } | |
4559 | ||
4560 | ||
4561 | TEST_F(TestLibRBD, ZeroLengthDiscard) | |
4562 | { | |
4563 | rados_ioctx_t ioctx; | |
4564 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
4565 | ||
4566 | rbd_image_t image; | |
4567 | int order = 0; | |
4568 | std::string name = get_temp_image_name(); | |
4569 | uint64_t size = 2 << 20; | |
4570 | ||
4571 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
4572 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
4573 | ||
4574 | const char data[] = "blah"; | |
4575 | char read_data[sizeof(data)]; | |
4576 | ASSERT_EQ((int)strlen(data), rbd_write(image, 0, strlen(data), data)); | |
4577 | ASSERT_EQ(0, rbd_discard(image, 0, 0)); | |
4578 | ASSERT_EQ((int)strlen(data), rbd_read(image, 0, strlen(data), read_data)); | |
4579 | ASSERT_EQ(0, memcmp(data, read_data, strlen(data))); | |
4580 | ||
4581 | ASSERT_PASSED(validate_object_map, image); | |
4582 | ASSERT_EQ(0, rbd_close(image)); | |
4583 | ||
4584 | rados_ioctx_destroy(ioctx); | |
4585 | } | |
4586 | ||
4587 | TEST_F(TestLibRBD, ZeroLengthRead) | |
4588 | { | |
4589 | rados_ioctx_t ioctx; | |
4590 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
4591 | ||
4592 | rbd_image_t image; | |
4593 | int order = 0; | |
4594 | std::string name = get_temp_image_name(); | |
4595 | uint64_t size = 2 << 20; | |
4596 | ||
4597 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
4598 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
4599 | ||
4600 | char read_data[1]; | |
4601 | ASSERT_EQ(0, rbd_read(image, 0, 0, read_data)); | |
4602 | ||
4603 | ASSERT_EQ(0, rbd_close(image)); | |
4604 | ||
4605 | rados_ioctx_destroy(ioctx); | |
4606 | } | |
4607 | ||
4608 | TEST_F(TestLibRBD, LargeCacheRead) | |
4609 | { | |
4610 | std::string config_value; | |
4611 | ASSERT_EQ(0, _rados.conf_get("rbd_cache", config_value)); | |
4612 | if (config_value == "false") { | |
4613 | std::cout << "SKIPPING due to disabled cache" << std::endl; | |
4614 | return; | |
4615 | } | |
4616 | ||
4617 | rados_ioctx_t ioctx; | |
4618 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
4619 | ||
4620 | uint32_t new_cache_size = 1 << 20; | |
4621 | std::string orig_cache_size; | |
4622 | ASSERT_EQ(0, _rados.conf_get("rbd_cache_size", orig_cache_size)); | |
4623 | ASSERT_EQ(0, _rados.conf_set("rbd_cache_size", | |
4624 | stringify(new_cache_size).c_str())); | |
4625 | ASSERT_EQ(0, _rados.conf_get("rbd_cache_size", config_value)); | |
4626 | ASSERT_EQ(stringify(new_cache_size), config_value); | |
4627 | BOOST_SCOPE_EXIT( (orig_cache_size) ) { | |
4628 | ASSERT_EQ(0, _rados.conf_set("rbd_cache_size", orig_cache_size.c_str())); | |
4629 | } BOOST_SCOPE_EXIT_END; | |
4630 | ||
4631 | rbd_image_t image; | |
4632 | int order = 21; | |
4633 | std::string name = get_temp_image_name(); | |
4634 | uint64_t size = 1 << order; | |
4635 | ||
4636 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
4637 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
4638 | ||
4639 | std::string buffer(1 << order, '1'); | |
4640 | ||
4641 | ASSERT_EQ(static_cast<ssize_t>(buffer.size()), | |
4642 | rbd_write(image, 0, buffer.size(), buffer.c_str())); | |
4643 | ||
4644 | ASSERT_EQ(0, rbd_invalidate_cache(image)); | |
4645 | ||
4646 | ASSERT_EQ(static_cast<ssize_t>(buffer.size()), | |
4647 | rbd_read(image, 0, buffer.size(), &buffer[0])); | |
4648 | ||
4649 | ASSERT_EQ(0, rbd_close(image)); | |
4650 | ||
4651 | rados_ioctx_destroy(ioctx); | |
4652 | } | |
4653 | ||
4654 | TEST_F(TestLibRBD, TestPendingAio) | |
4655 | { | |
4656 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
4657 | ||
4658 | rados_ioctx_t ioctx; | |
4659 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
4660 | ||
4661 | bool old_format; | |
4662 | uint64_t features; | |
4663 | rbd_image_t image; | |
4664 | int order = 0; | |
4665 | ||
4666 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
4667 | ASSERT_FALSE(old_format); | |
4668 | ||
4669 | std::string name = get_temp_image_name(); | |
4670 | ||
4671 | uint64_t size = 4 << 20; | |
4672 | ASSERT_EQ(0, create_image_full(ioctx, name.c_str(), size, &order, | |
4673 | false, features)); | |
4674 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
4675 | ||
f67539c2 TL |
4676 | ASSERT_EQ(0, rbd_invalidate_cache(image)); |
4677 | ||
7c673cae FG |
4678 | char test_data[TEST_IO_SIZE]; |
4679 | for (size_t i = 0; i < TEST_IO_SIZE; ++i) { | |
4680 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
4681 | } | |
4682 | ||
4683 | size_t num_aios = 256; | |
4684 | rbd_completion_t comps[num_aios]; | |
4685 | for (size_t i = 0; i < num_aios; ++i) { | |
4686 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &comps[i])); | |
4687 | uint64_t offset = rand() % (size - TEST_IO_SIZE); | |
4688 | ASSERT_EQ(0, rbd_aio_write(image, offset, TEST_IO_SIZE, test_data, | |
4689 | comps[i])); | |
4690 | } | |
4691 | for (size_t i = 0; i < num_aios; ++i) { | |
4692 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comps[i])); | |
4693 | rbd_aio_release(comps[i]); | |
4694 | } | |
4695 | ASSERT_EQ(0, rbd_invalidate_cache(image)); | |
4696 | ||
4697 | for (size_t i = 0; i < num_aios; ++i) { | |
4698 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &comps[i])); | |
4699 | uint64_t offset = rand() % (size - TEST_IO_SIZE); | |
4700 | ASSERT_LE(0, rbd_aio_read(image, offset, TEST_IO_SIZE, test_data, | |
4701 | comps[i])); | |
4702 | } | |
4703 | ||
4704 | ASSERT_PASSED(validate_object_map, image); | |
4705 | ASSERT_EQ(0, rbd_close(image)); | |
4706 | for (size_t i = 0; i < num_aios; ++i) { | |
4707 | ASSERT_EQ(1, rbd_aio_is_complete(comps[i])); | |
4708 | rbd_aio_release(comps[i]); | |
4709 | } | |
4710 | ||
4711 | rados_ioctx_destroy(ioctx); | |
4712 | } | |
4713 | ||
11fdf7f2 TL |
4714 | void compare_and_write_copyup(librados::IoCtx &ioctx, bool deep_copyup, |
4715 | bool *passed) | |
4716 | { | |
4717 | librbd::RBD rbd; | |
4718 | std::string parent_name = TestLibRBD::get_temp_image_name(); | |
4719 | uint64_t size = 2 << 20; | |
4720 | int order = 0; | |
4721 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, parent_name.c_str(), size, &order)); | |
4722 | ||
4723 | librbd::Image parent_image; | |
4724 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, parent_name.c_str(), NULL)); | |
4725 | ||
4726 | bufferlist bl; | |
4727 | bl.append(std::string(4096, '1')); | |
4728 | ASSERT_EQ((ssize_t)bl.length(), parent_image.write(0, bl.length(), bl)); | |
4729 | ||
4730 | ASSERT_EQ(0, parent_image.snap_create("snap1")); | |
4731 | ASSERT_EQ(0, parent_image.snap_protect("snap1")); | |
4732 | ||
4733 | uint64_t features; | |
4734 | ASSERT_EQ(0, parent_image.features(&features)); | |
4735 | ||
4736 | std::string clone_name = TestLibRBD::get_temp_image_name(); | |
4737 | EXPECT_EQ(0, rbd.clone(ioctx, parent_name.c_str(), "snap1", ioctx, | |
4738 | clone_name.c_str(), features, &order)); | |
4739 | ||
4740 | librbd::Image clone_image; | |
4741 | ASSERT_EQ(0, rbd.open(ioctx, clone_image, clone_name.c_str(), NULL)); | |
4742 | if (deep_copyup) { | |
4743 | ASSERT_EQ(0, clone_image.snap_create("snap1")); | |
4744 | } | |
4745 | ||
4746 | bufferlist cmp_bl; | |
4747 | cmp_bl.append(std::string(96, '1')); | |
4748 | bufferlist write_bl; | |
4749 | write_bl.append(std::string(512, '2')); | |
4750 | uint64_t mismatch_off; | |
4751 | ASSERT_EQ((ssize_t)write_bl.length(), | |
4752 | clone_image.compare_and_write(512, write_bl.length(), cmp_bl, | |
4753 | write_bl, &mismatch_off, 0)); | |
4754 | ||
4755 | bufferlist read_bl; | |
4756 | ASSERT_EQ(4096, clone_image.read(0, 4096, read_bl)); | |
4757 | ||
4758 | bufferlist expected_bl; | |
4759 | expected_bl.append(std::string(512, '1')); | |
4760 | expected_bl.append(std::string(512, '2')); | |
4761 | expected_bl.append(std::string(3072, '1')); | |
4762 | ASSERT_TRUE(expected_bl.contents_equal(read_bl)); | |
4763 | *passed = true; | |
4764 | } | |
4765 | ||
4766 | TEST_F(TestLibRBD, CompareAndWriteCopyup) | |
4767 | { | |
4768 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
4769 | ||
4770 | librados::IoCtx ioctx; | |
4771 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
4772 | ||
4773 | ASSERT_PASSED(compare_and_write_copyup, ioctx, false); | |
4774 | ASSERT_PASSED(compare_and_write_copyup, ioctx, true); | |
4775 | } | |
4776 | ||
4777 | void compare_and_write_copyup_mismatch(librados::IoCtx &ioctx, | |
4778 | bool deep_copyup, bool *passed) | |
4779 | { | |
4780 | librbd::RBD rbd; | |
4781 | std::string parent_name = TestLibRBD::get_temp_image_name(); | |
4782 | uint64_t size = 2 << 20; | |
4783 | int order = 0; | |
4784 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, parent_name.c_str(), size, &order)); | |
4785 | ||
4786 | librbd::Image parent_image; | |
4787 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, parent_name.c_str(), NULL)); | |
4788 | ||
4789 | bufferlist bl; | |
4790 | bl.append(std::string(4096, '1')); | |
4791 | ASSERT_EQ((ssize_t)bl.length(), parent_image.write(0, bl.length(), bl)); | |
4792 | ||
4793 | ASSERT_EQ(0, parent_image.snap_create("snap1")); | |
4794 | ASSERT_EQ(0, parent_image.snap_protect("snap1")); | |
4795 | ||
4796 | uint64_t features; | |
4797 | ASSERT_EQ(0, parent_image.features(&features)); | |
4798 | ||
4799 | std::string clone_name = TestLibRBD::get_temp_image_name(); | |
4800 | EXPECT_EQ(0, rbd.clone(ioctx, parent_name.c_str(), "snap1", ioctx, | |
4801 | clone_name.c_str(), features, &order)); | |
4802 | ||
4803 | librbd::Image clone_image; | |
4804 | ASSERT_EQ(0, rbd.open(ioctx, clone_image, clone_name.c_str(), NULL)); | |
4805 | if (deep_copyup) { | |
4806 | ASSERT_EQ(0, clone_image.snap_create("snap1")); | |
4807 | } | |
4808 | ||
4809 | bufferlist cmp_bl; | |
4810 | cmp_bl.append(std::string(48, '1')); | |
4811 | cmp_bl.append(std::string(48, '3')); | |
4812 | bufferlist write_bl; | |
4813 | write_bl.append(std::string(512, '2')); | |
4814 | uint64_t mismatch_off; | |
4815 | ASSERT_EQ(-EILSEQ, | |
4816 | clone_image.compare_and_write(512, write_bl.length(), cmp_bl, | |
4817 | write_bl, &mismatch_off, 0)); | |
4818 | ASSERT_EQ(48U, mismatch_off); | |
4819 | ||
4820 | bufferlist read_bl; | |
4821 | ASSERT_EQ(4096, clone_image.read(0, 4096, read_bl)); | |
4822 | ||
4823 | ASSERT_TRUE(bl.contents_equal(read_bl)); | |
4824 | *passed = true; | |
4825 | } | |
4826 | ||
4827 | TEST_F(TestLibRBD, CompareAndWriteCopyupMismatch) | |
4828 | { | |
4829 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
4830 | ||
4831 | librados::IoCtx ioctx; | |
4832 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
4833 | ||
4834 | ASSERT_PASSED(compare_and_write_copyup_mismatch, ioctx, false); | |
4835 | ASSERT_PASSED(compare_and_write_copyup_mismatch, ioctx, true); | |
4836 | } | |
4837 | ||
7c673cae FG |
4838 | TEST_F(TestLibRBD, Flatten) |
4839 | { | |
4840 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
4841 | ||
4842 | librados::IoCtx ioctx; | |
4843 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
4844 | ||
4845 | librbd::RBD rbd; | |
4846 | std::string parent_name = get_temp_image_name(); | |
4847 | uint64_t size = 2 << 20; | |
4848 | int order = 0; | |
4849 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, parent_name.c_str(), size, &order)); | |
4850 | ||
4851 | librbd::Image parent_image; | |
4852 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, parent_name.c_str(), NULL)); | |
4853 | ||
4854 | bufferlist bl; | |
4855 | bl.append(std::string(4096, '1')); | |
4856 | ASSERT_EQ((ssize_t)bl.length(), parent_image.write(0, bl.length(), bl)); | |
4857 | ||
4858 | ASSERT_EQ(0, parent_image.snap_create("snap1")); | |
4859 | ASSERT_EQ(0, parent_image.snap_protect("snap1")); | |
4860 | ||
4861 | uint64_t features; | |
4862 | ASSERT_EQ(0, parent_image.features(&features)); | |
4863 | ||
4864 | std::string clone_name = get_temp_image_name(); | |
4865 | EXPECT_EQ(0, rbd.clone(ioctx, parent_name.c_str(), "snap1", ioctx, | |
4866 | clone_name.c_str(), features, &order)); | |
4867 | ||
4868 | librbd::Image clone_image; | |
4869 | ASSERT_EQ(0, rbd.open(ioctx, clone_image, clone_name.c_str(), NULL)); | |
4870 | ASSERT_EQ(0, clone_image.flatten()); | |
4871 | ||
4872 | librbd::RBD::AioCompletion *read_comp = | |
4873 | new librbd::RBD::AioCompletion(NULL, NULL); | |
4874 | bufferlist read_bl; | |
4875 | clone_image.aio_read(0, bl.length(), read_bl, read_comp); | |
4876 | ASSERT_EQ(0, read_comp->wait_for_complete()); | |
4877 | ASSERT_EQ((ssize_t)bl.length(), read_comp->get_return_value()); | |
4878 | read_comp->release(); | |
4879 | ASSERT_TRUE(bl.contents_equal(read_bl)); | |
4880 | ||
4881 | ASSERT_PASSED(validate_object_map, clone_image); | |
4882 | } | |
4883 | ||
11fdf7f2 TL |
4884 | TEST_F(TestLibRBD, Sparsify) |
4885 | { | |
4886 | rados_ioctx_t ioctx; | |
4887 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
4888 | BOOST_SCOPE_EXIT_ALL(&ioctx) { | |
4889 | rados_ioctx_destroy(ioctx); | |
4890 | }; | |
4891 | ||
4892 | const size_t CHUNK_SIZE = 4096 * 2; | |
4893 | rbd_image_t image; | |
4894 | int order = 0; | |
4895 | std::string name = get_temp_image_name(); | |
4896 | uint64_t size = CHUNK_SIZE * 1024; | |
4897 | ||
4898 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
4899 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
4900 | BOOST_SCOPE_EXIT_ALL(&image) { | |
4901 | rbd_close(image); | |
4902 | }; | |
4903 | ||
4904 | char test_data[4 * CHUNK_SIZE + 1]; | |
4905 | for (size_t i = 0; i < 4 ; ++i) { | |
4906 | for (size_t j = 0; j < CHUNK_SIZE; j++) { | |
4907 | if (i % 2) { | |
4908 | test_data[i * CHUNK_SIZE + j] = (char)(rand() % (126 - 33) + 33); | |
4909 | } else { | |
4910 | test_data[i * CHUNK_SIZE + j] = '\0'; | |
4911 | } | |
4912 | } | |
4913 | } | |
4914 | test_data[4 * CHUNK_SIZE] = '\0'; | |
4915 | ||
4916 | ASSERT_PASSED(write_test_data, image, test_data, 0, 4 * CHUNK_SIZE, 0); | |
4917 | ASSERT_EQ(0, rbd_flush(image)); | |
4918 | ||
4919 | ASSERT_EQ(-EINVAL, rbd_sparsify(image, 16)); | |
4920 | ASSERT_EQ(-EINVAL, rbd_sparsify(image, 1 << (order + 1))); | |
4921 | ASSERT_EQ(-EINVAL, rbd_sparsify(image, 4096 + 1)); | |
4922 | ASSERT_EQ(0, rbd_sparsify(image, 4096)); | |
4923 | ||
4924 | ASSERT_PASSED(read_test_data, image, test_data, 0, 4 * CHUNK_SIZE, 0); | |
4925 | } | |
4926 | ||
4927 | TEST_F(TestLibRBD, SparsifyPP) | |
4928 | { | |
4929 | librados::IoCtx ioctx; | |
4930 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
4931 | ||
4932 | librbd::RBD rbd; | |
4933 | std::string name = get_temp_image_name(); | |
4934 | uint64_t size = 12 * 1024 * 1024; | |
4935 | int order = 0; | |
4936 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4937 | ||
4938 | librbd::Image image; | |
4939 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
4940 | ||
4941 | bufferlist bl; | |
4942 | bl.append(std::string(4096, '\0')); | |
4943 | bl.append(std::string(4096, '1')); | |
4944 | bl.append(std::string(4096, '\0')); | |
4945 | ASSERT_EQ((ssize_t)bl.length(), image.write(0, bl.length(), bl)); | |
4946 | ASSERT_EQ(0, image.flush()); | |
4947 | ||
4948 | ASSERT_EQ(-EINVAL, image.sparsify(16)); | |
4949 | ASSERT_EQ(-EINVAL, image.sparsify(1 << (order + 1))); | |
4950 | ASSERT_EQ(-EINVAL, image.sparsify(4096 + 1)); | |
4951 | ASSERT_EQ(0, image.sparsify(4096)); | |
4952 | ||
4953 | bufferlist read_bl; | |
4954 | ASSERT_EQ((ssize_t)bl.length(), image.read(0, bl.length(), read_bl)); | |
4955 | ASSERT_TRUE(bl.contents_equal(read_bl)); | |
4956 | ||
4957 | ASSERT_PASSED(validate_object_map, image); | |
4958 | } | |
4959 | ||
7c673cae FG |
4960 | TEST_F(TestLibRBD, SnapshotLimit) |
4961 | { | |
4962 | rados_ioctx_t ioctx; | |
4963 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
4964 | ||
4965 | rbd_image_t image; | |
4966 | int order = 0; | |
4967 | std::string name = get_temp_image_name(); | |
4968 | uint64_t size = 2 << 20; | |
4969 | uint64_t limit; | |
4970 | ||
4971 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
4972 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
4973 | ||
4974 | ASSERT_EQ(0, rbd_snap_get_limit(image, &limit)); | |
4975 | ASSERT_EQ(UINT64_MAX, limit); | |
4976 | ASSERT_EQ(0, rbd_snap_set_limit(image, 2)); | |
4977 | ASSERT_EQ(0, rbd_snap_get_limit(image, &limit)); | |
4978 | ASSERT_EQ(2U, limit); | |
4979 | ||
4980 | ASSERT_EQ(0, rbd_snap_create(image, "snap1")); | |
11fdf7f2 | 4981 | ASSERT_EQ(-ERANGE, rbd_snap_set_limit(image, 0)); |
7c673cae FG |
4982 | ASSERT_EQ(0, rbd_snap_create(image, "snap2")); |
4983 | ASSERT_EQ(-EDQUOT, rbd_snap_create(image, "snap3")); | |
4984 | ASSERT_EQ(0, rbd_snap_set_limit(image, UINT64_MAX)); | |
4985 | ASSERT_EQ(0, rbd_snap_create(image, "snap3")); | |
4986 | ASSERT_EQ(0, rbd_close(image)); | |
4987 | ||
4988 | rados_ioctx_destroy(ioctx); | |
4989 | } | |
4990 | ||
4991 | ||
4992 | TEST_F(TestLibRBD, SnapshotLimitPP) | |
4993 | { | |
4994 | librados::IoCtx ioctx; | |
4995 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
4996 | ||
4997 | { | |
4998 | librbd::RBD rbd; | |
4999 | librbd::Image image; | |
5000 | std::string name = get_temp_image_name(); | |
5001 | uint64_t size = 2 << 20; | |
5002 | int order = 0; | |
5003 | uint64_t limit; | |
5004 | ||
5005 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5006 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
5007 | ||
5008 | ASSERT_EQ(0, image.snap_get_limit(&limit)); | |
5009 | ASSERT_EQ(UINT64_MAX, limit); | |
5010 | ASSERT_EQ(0, image.snap_set_limit(2)); | |
5011 | ASSERT_EQ(0, image.snap_get_limit(&limit)); | |
5012 | ASSERT_EQ(2U, limit); | |
5013 | ||
5014 | ASSERT_EQ(0, image.snap_create("snap1")); | |
11fdf7f2 | 5015 | ASSERT_EQ(-ERANGE, image.snap_set_limit(0)); |
7c673cae FG |
5016 | ASSERT_EQ(0, image.snap_create("snap2")); |
5017 | ASSERT_EQ(-EDQUOT, image.snap_create("snap3")); | |
5018 | ASSERT_EQ(0, image.snap_set_limit(UINT64_MAX)); | |
5019 | ASSERT_EQ(0, image.snap_create("snap3")); | |
5020 | } | |
5021 | ||
5022 | ioctx.close(); | |
5023 | } | |
5024 | ||
5025 | TEST_F(TestLibRBD, RebuildObjectMapViaLockOwner) | |
5026 | { | |
5027 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK | RBD_FEATURE_OBJECT_MAP); | |
5028 | ||
5029 | librados::IoCtx ioctx; | |
5030 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5031 | ||
5032 | librbd::RBD rbd; | |
5033 | std::string name = get_temp_image_name(); | |
5034 | uint64_t size = 2 << 20; | |
5035 | int order = 0; | |
5036 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5037 | ||
5038 | std::string object_map_oid; | |
5039 | { | |
5040 | librbd::Image image; | |
5041 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
5042 | ||
5043 | std::string image_id; | |
5044 | ASSERT_EQ(0, get_image_id(image, &image_id)); | |
5045 | object_map_oid = RBD_OBJECT_MAP_PREFIX + image_id; | |
5046 | } | |
5047 | ||
5048 | // corrupt the object map | |
5049 | bufferlist bl; | |
5050 | bl.append("foo"); | |
5051 | ASSERT_EQ(0, ioctx.write(object_map_oid, bl, bl.length(), 0)); | |
5052 | ||
5053 | librbd::Image image1; | |
5054 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5055 | ||
5056 | bool lock_owner; | |
5057 | bl.clear(); | |
5058 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5059 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5060 | ASSERT_TRUE(lock_owner); | |
5061 | ||
5062 | uint64_t flags; | |
5063 | ASSERT_EQ(0, image1.get_flags(&flags)); | |
5064 | ASSERT_TRUE((flags & RBD_FLAG_OBJECT_MAP_INVALID) != 0); | |
5065 | ||
5066 | librbd::Image image2; | |
5067 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5068 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5069 | ASSERT_FALSE(lock_owner); | |
5070 | ||
5071 | PrintProgress prog_ctx; | |
5072 | ASSERT_EQ(0, image2.rebuild_object_map(prog_ctx)); | |
5073 | ASSERT_PASSED(validate_object_map, image1); | |
5074 | ASSERT_PASSED(validate_object_map, image2); | |
5075 | } | |
5076 | ||
5077 | TEST_F(TestLibRBD, RenameViaLockOwner) | |
5078 | { | |
cd265ab1 | 5079 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); |
7c673cae FG |
5080 | |
5081 | librados::IoCtx ioctx; | |
5082 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5083 | ||
5084 | librbd::RBD rbd; | |
5085 | std::string name = get_temp_image_name(); | |
5086 | uint64_t size = 2 << 20; | |
5087 | int order = 0; | |
5088 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5089 | ||
5090 | librbd::Image image1; | |
5091 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5092 | ||
cd265ab1 TL |
5093 | bool lock_owner; |
5094 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5095 | ASSERT_FALSE(lock_owner); | |
5096 | ||
5097 | std::string new_name = get_temp_image_name(); | |
5098 | ASSERT_EQ(0, rbd.rename(ioctx, name.c_str(), new_name.c_str())); | |
5099 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5100 | ASSERT_FALSE(lock_owner); | |
5101 | ||
7c673cae FG |
5102 | bufferlist bl; |
5103 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
7c673cae FG |
5104 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); |
5105 | ASSERT_TRUE(lock_owner); | |
5106 | ||
cd265ab1 TL |
5107 | name = new_name; |
5108 | new_name = get_temp_image_name(); | |
7c673cae FG |
5109 | ASSERT_EQ(0, rbd.rename(ioctx, name.c_str(), new_name.c_str())); |
5110 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5111 | ASSERT_TRUE(lock_owner); | |
5112 | ||
5113 | librbd::Image image2; | |
5114 | ASSERT_EQ(0, rbd.open(ioctx, image2, new_name.c_str(), NULL)); | |
5115 | } | |
5116 | ||
5117 | TEST_F(TestLibRBD, SnapCreateViaLockOwner) | |
5118 | { | |
94b18763 | 5119 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); |
7c673cae FG |
5120 | |
5121 | librados::IoCtx ioctx; | |
5122 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5123 | ||
5124 | librbd::RBD rbd; | |
5125 | std::string name = get_temp_image_name(); | |
5126 | uint64_t size = 2 << 20; | |
5127 | int order = 0; | |
5128 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5129 | ||
5130 | librbd::Image image1; | |
5131 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5132 | ||
5133 | // switch to writeback cache | |
5134 | ASSERT_EQ(0, image1.flush()); | |
5135 | ||
5136 | bufferlist bl; | |
5137 | bl.append(std::string(4096, '1')); | |
5138 | ASSERT_EQ((ssize_t)bl.length(), image1.write(0, bl.length(), bl)); | |
5139 | ||
5140 | bool lock_owner; | |
5141 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5142 | ASSERT_TRUE(lock_owner); | |
5143 | ||
5144 | librbd::Image image2; | |
5145 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5146 | ||
5147 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5148 | ASSERT_FALSE(lock_owner); | |
5149 | ||
5150 | ASSERT_EQ(0, image2.snap_create("snap1")); | |
5151 | bool exists; | |
5152 | ASSERT_EQ(0, image1.snap_exists2("snap1", &exists)); | |
5153 | ASSERT_TRUE(exists); | |
5154 | ASSERT_EQ(0, image2.snap_exists2("snap1", &exists)); | |
5155 | ASSERT_TRUE(exists); | |
5156 | ||
5157 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5158 | ASSERT_TRUE(lock_owner); | |
5159 | } | |
5160 | ||
5161 | TEST_F(TestLibRBD, SnapRemoveViaLockOwner) | |
5162 | { | |
94b18763 | 5163 | REQUIRE_FEATURE(RBD_FEATURE_FAST_DIFF); |
7c673cae FG |
5164 | |
5165 | librados::IoCtx ioctx; | |
5166 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5167 | ||
5168 | librbd::RBD rbd; | |
5169 | std::string name = get_temp_image_name(); | |
5170 | uint64_t size = 2 << 20; | |
5171 | int order = 0; | |
5172 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5173 | ||
5174 | librbd::Image image1; | |
5175 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5176 | ||
5177 | bufferlist bl; | |
5178 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5179 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
5180 | ||
5181 | bool lock_owner; | |
5182 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5183 | ASSERT_TRUE(lock_owner); | |
5184 | ||
5185 | librbd::Image image2; | |
5186 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5187 | ||
5188 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5189 | ASSERT_FALSE(lock_owner); | |
5190 | ||
5191 | ASSERT_EQ(0, image2.snap_remove("snap1")); | |
5192 | bool exists; | |
5193 | ASSERT_EQ(0, image1.snap_exists2("snap1", &exists)); | |
5194 | ASSERT_FALSE(exists); | |
5195 | ASSERT_EQ(0, image2.snap_exists2("snap1", &exists)); | |
5196 | ASSERT_FALSE(exists); | |
5197 | ||
5198 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5199 | ASSERT_TRUE(lock_owner); | |
5200 | } | |
5201 | ||
91327a77 AA |
5202 | TEST_F(TestLibRBD, EnableJournalingViaLockOwner) |
5203 | { | |
5204 | REQUIRE_FEATURE(RBD_FEATURE_JOURNALING); | |
5205 | ||
5206 | librados::IoCtx ioctx; | |
5207 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5208 | ||
5209 | librbd::RBD rbd; | |
5210 | std::string name = get_temp_image_name(); | |
5211 | uint64_t size = 2 << 20; | |
5212 | int order = 0; | |
5213 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5214 | ||
5215 | librbd::Image image1; | |
5216 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5217 | ||
5218 | bufferlist bl; | |
5219 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5220 | ||
5221 | bool lock_owner; | |
5222 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5223 | ASSERT_TRUE(lock_owner); | |
5224 | ||
5225 | librbd::Image image2; | |
5226 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5227 | ||
5228 | ASSERT_EQ(0, image2.update_features(RBD_FEATURE_JOURNALING, false)); | |
5229 | ||
5230 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5231 | ASSERT_TRUE(lock_owner); | |
5232 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5233 | ASSERT_FALSE(lock_owner); | |
5234 | ||
5235 | ASSERT_EQ(0, image2.update_features(RBD_FEATURE_JOURNALING, true)); | |
5236 | ||
5237 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5238 | ASSERT_FALSE(lock_owner); | |
5239 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5240 | ASSERT_TRUE(lock_owner); | |
5241 | } | |
5242 | ||
7c673cae FG |
5243 | TEST_F(TestLibRBD, SnapRemove2) |
5244 | { | |
5245 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
5246 | ||
5247 | librados::IoCtx ioctx; | |
5248 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5249 | ||
5250 | librbd::RBD rbd; | |
5251 | std::string name = get_temp_image_name(); | |
5252 | uint64_t size = 2 << 20; | |
5253 | int order = 0; | |
5254 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5255 | ||
5256 | librbd::Image image1; | |
5257 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5258 | ||
5259 | bufferlist bl; | |
5260 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5261 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
5262 | bool exists; | |
5263 | ASSERT_EQ(0, image1.snap_exists2("snap1", &exists)); | |
5264 | ASSERT_TRUE(exists); | |
5265 | ASSERT_EQ(0, image1.snap_protect("snap1")); | |
5266 | bool is_protected; | |
5267 | ASSERT_EQ(0, image1.snap_is_protected("snap1", &is_protected)); | |
5268 | ASSERT_TRUE(is_protected); | |
5269 | ||
5270 | uint64_t features; | |
5271 | ASSERT_EQ(0, image1.features(&features)); | |
5272 | ||
5273 | std::string child_name = get_temp_image_name(); | |
5274 | EXPECT_EQ(0, rbd.clone(ioctx, name.c_str(), "snap1", ioctx, | |
5275 | child_name.c_str(), features, &order)); | |
5276 | ||
5277 | ASSERT_EQ(0, image1.snap_exists2("snap1", &exists)); | |
5278 | ASSERT_TRUE(exists); | |
5279 | ASSERT_EQ(0, image1.snap_is_protected("snap1", &is_protected)); | |
5280 | ASSERT_TRUE(is_protected); | |
5281 | ||
5282 | ASSERT_EQ(-EBUSY, image1.snap_remove("snap1")); | |
5283 | PrintProgress pp; | |
5284 | ASSERT_EQ(0, image1.snap_remove2("snap1", RBD_SNAP_REMOVE_FORCE, pp)); | |
5285 | ASSERT_EQ(0, image1.snap_exists2("snap1", &exists)); | |
5286 | ASSERT_FALSE(exists); | |
5287 | } | |
5288 | ||
5289 | TEST_F(TestLibRBD, SnapRenameViaLockOwner) | |
5290 | { | |
5291 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING | RBD_FEATURE_EXCLUSIVE_LOCK); | |
5292 | ||
5293 | librados::IoCtx ioctx; | |
5294 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5295 | ||
5296 | librbd::RBD rbd; | |
5297 | std::string name = get_temp_image_name(); | |
5298 | uint64_t size = 2 << 20; | |
5299 | int order = 0; | |
5300 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5301 | ||
5302 | librbd::Image image1; | |
5303 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5304 | ||
5305 | bufferlist bl; | |
5306 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5307 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
5308 | ||
5309 | bool lock_owner; | |
5310 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5311 | ASSERT_TRUE(lock_owner); | |
5312 | ||
5313 | librbd::Image image2; | |
5314 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5315 | ||
5316 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5317 | ASSERT_FALSE(lock_owner); | |
5318 | ||
5319 | ASSERT_EQ(0, image2.snap_rename("snap1", "snap1-rename")); | |
5320 | bool exists; | |
5321 | ASSERT_EQ(0, image1.snap_exists2("snap1-rename", &exists)); | |
5322 | ASSERT_TRUE(exists); | |
5323 | ASSERT_EQ(0, image2.snap_exists2("snap1-rename", &exists)); | |
5324 | ASSERT_TRUE(exists); | |
5325 | ||
5326 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5327 | ASSERT_TRUE(lock_owner); | |
5328 | } | |
5329 | ||
5330 | TEST_F(TestLibRBD, SnapProtectViaLockOwner) | |
5331 | { | |
5332 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING | RBD_FEATURE_EXCLUSIVE_LOCK); | |
5333 | ||
5334 | librados::IoCtx ioctx; | |
5335 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5336 | ||
5337 | librbd::RBD rbd; | |
5338 | std::string name = get_temp_image_name(); | |
5339 | uint64_t size = 2 << 20; | |
5340 | int order = 0; | |
5341 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5342 | ||
5343 | librbd::Image image1; | |
5344 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5345 | ||
5346 | bufferlist bl; | |
5347 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5348 | ||
5349 | bool lock_owner; | |
5350 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5351 | ASSERT_TRUE(lock_owner); | |
5352 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
5353 | ||
5354 | librbd::Image image2; | |
5355 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5356 | ||
5357 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5358 | ASSERT_FALSE(lock_owner); | |
5359 | ||
5360 | ASSERT_EQ(0, image2.snap_protect("snap1")); | |
5361 | bool is_protected; | |
5362 | ASSERT_EQ(0, image2.snap_is_protected("snap1", &is_protected)); | |
5363 | ASSERT_TRUE(is_protected); | |
5364 | ASSERT_EQ(0, image1.snap_is_protected("snap1", &is_protected)); | |
5365 | ASSERT_TRUE(is_protected); | |
5366 | ||
5367 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5368 | ASSERT_TRUE(lock_owner); | |
5369 | } | |
5370 | ||
5371 | TEST_F(TestLibRBD, SnapUnprotectViaLockOwner) | |
5372 | { | |
5373 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING | RBD_FEATURE_EXCLUSIVE_LOCK); | |
5374 | ||
5375 | librados::IoCtx ioctx; | |
5376 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5377 | ||
5378 | librbd::RBD rbd; | |
5379 | std::string name = get_temp_image_name(); | |
5380 | uint64_t size = 2 << 20; | |
5381 | int order = 0; | |
5382 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5383 | ||
5384 | librbd::Image image1; | |
5385 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5386 | ||
5387 | bufferlist bl; | |
5388 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5389 | ||
5390 | bool lock_owner; | |
5391 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5392 | ASSERT_TRUE(lock_owner); | |
5393 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
5394 | ASSERT_EQ(0, image1.snap_protect("snap1")); | |
5395 | bool is_protected; | |
5396 | ASSERT_EQ(0, image1.snap_is_protected("snap1", &is_protected)); | |
5397 | ASSERT_TRUE(is_protected); | |
5398 | ||
5399 | librbd::Image image2; | |
5400 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5401 | ||
5402 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5403 | ASSERT_FALSE(lock_owner); | |
5404 | ||
5405 | ASSERT_EQ(0, image2.snap_unprotect("snap1")); | |
5406 | ASSERT_EQ(0, image2.snap_is_protected("snap1", &is_protected)); | |
5407 | ASSERT_FALSE(is_protected); | |
5408 | ASSERT_EQ(0, image1.snap_is_protected("snap1", &is_protected)); | |
5409 | ASSERT_FALSE(is_protected); | |
5410 | ||
5411 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5412 | ASSERT_TRUE(lock_owner); | |
5413 | } | |
5414 | ||
5415 | TEST_F(TestLibRBD, FlattenViaLockOwner) | |
5416 | { | |
5417 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
5418 | ||
5419 | librados::IoCtx ioctx; | |
5420 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5421 | ||
5422 | librbd::RBD rbd; | |
5423 | std::string parent_name = get_temp_image_name(); | |
5424 | uint64_t size = 2 << 20; | |
5425 | int order = 0; | |
5426 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, parent_name.c_str(), size, &order)); | |
5427 | ||
5428 | librbd::Image parent_image; | |
5429 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, parent_name.c_str(), NULL)); | |
5430 | ASSERT_EQ(0, parent_image.snap_create("snap1")); | |
5431 | ASSERT_EQ(0, parent_image.snap_protect("snap1")); | |
5432 | ||
5433 | uint64_t features; | |
5434 | ASSERT_EQ(0, parent_image.features(&features)); | |
5435 | ||
5436 | std::string name = get_temp_image_name(); | |
5437 | EXPECT_EQ(0, rbd.clone(ioctx, parent_name.c_str(), "snap1", ioctx, | |
5438 | name.c_str(), features, &order)); | |
5439 | ||
5440 | librbd::Image image1; | |
5441 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5442 | ||
5443 | bufferlist bl; | |
5444 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5445 | ||
5446 | bool lock_owner; | |
5447 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5448 | ASSERT_TRUE(lock_owner); | |
5449 | ||
5450 | librbd::Image image2; | |
5451 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5452 | ||
5453 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5454 | ASSERT_FALSE(lock_owner); | |
5455 | ||
5456 | ASSERT_EQ(0, image2.flatten()); | |
5457 | ||
5458 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5459 | ASSERT_TRUE(lock_owner); | |
5460 | ASSERT_PASSED(validate_object_map, image1); | |
5461 | } | |
5462 | ||
5463 | TEST_F(TestLibRBD, ResizeViaLockOwner) | |
5464 | { | |
5465 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
5466 | ||
5467 | librados::IoCtx ioctx; | |
5468 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5469 | ||
5470 | librbd::RBD rbd; | |
5471 | std::string name = get_temp_image_name(); | |
5472 | uint64_t size = 2 << 20; | |
5473 | int order = 0; | |
5474 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5475 | ||
5476 | librbd::Image image1; | |
5477 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5478 | ||
5479 | bufferlist bl; | |
5480 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5481 | ||
5482 | bool lock_owner; | |
5483 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5484 | ASSERT_TRUE(lock_owner); | |
5485 | ||
5486 | librbd::Image image2; | |
5487 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5488 | ||
5489 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5490 | ASSERT_FALSE(lock_owner); | |
5491 | ||
5492 | ASSERT_EQ(0, image2.resize(0)); | |
5493 | ||
5494 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5495 | ASSERT_TRUE(lock_owner); | |
5496 | ASSERT_PASSED(validate_object_map, image1); | |
5497 | } | |
5498 | ||
11fdf7f2 TL |
5499 | TEST_F(TestLibRBD, SparsifyViaLockOwner) |
5500 | { | |
5501 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
5502 | ||
5503 | librados::IoCtx ioctx; | |
5504 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5505 | ||
5506 | librbd::RBD rbd; | |
5507 | std::string name = get_temp_image_name(); | |
5508 | uint64_t size = 2 << 20; | |
5509 | int order = 0; | |
5510 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5511 | ||
5512 | librbd::Image image1; | |
5513 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5514 | ||
5515 | bufferlist bl; | |
5516 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5517 | ||
5518 | bool lock_owner; | |
5519 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5520 | ASSERT_TRUE(lock_owner); | |
5521 | ||
5522 | librbd::Image image2; | |
5523 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5524 | ||
5525 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5526 | ASSERT_FALSE(lock_owner); | |
5527 | ||
5528 | ASSERT_EQ(0, image2.sparsify(4096)); | |
5529 | ||
5530 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5531 | ASSERT_TRUE(lock_owner); | |
5532 | ASSERT_PASSED(validate_object_map, image1); | |
5533 | } | |
5534 | ||
7c673cae FG |
5535 | TEST_F(TestLibRBD, ObjectMapConsistentSnap) |
5536 | { | |
5537 | REQUIRE_FEATURE(RBD_FEATURE_OBJECT_MAP); | |
5538 | ||
5539 | librados::IoCtx ioctx; | |
5540 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5541 | ||
5542 | librbd::RBD rbd; | |
5543 | std::string name = get_temp_image_name(); | |
5544 | uint64_t size = 1 << 20; | |
5545 | int order = 12; | |
5546 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5547 | ||
5548 | librbd::Image image1; | |
5549 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5550 | ||
7c673cae FG |
5551 | int num_snaps = 10; |
5552 | for (int i = 0; i < num_snaps; ++i) { | |
5553 | std::string snap_name = "snap" + stringify(i); | |
5554 | ASSERT_EQ(0, image1.snap_create(snap_name.c_str())); | |
5555 | } | |
5556 | ||
31f18b77 FG |
5557 | |
5558 | thread writer([&image1](){ | |
5559 | librbd::image_info_t info; | |
5560 | int r = image1.stat(info, sizeof(info)); | |
11fdf7f2 | 5561 | ceph_assert(r == 0); |
31f18b77 FG |
5562 | bufferlist bl; |
5563 | bl.append("foo"); | |
5564 | for (unsigned i = 0; i < info.num_objs; ++i) { | |
5565 | r = image1.write((1 << info.order) * i, bl.length(), bl); | |
11fdf7f2 | 5566 | ceph_assert(r == (int) bl.length()); |
31f18b77 FG |
5567 | } |
5568 | }); | |
7c673cae FG |
5569 | writer.join(); |
5570 | ||
5571 | for (int i = 0; i < num_snaps; ++i) { | |
5572 | std::string snap_name = "snap" + stringify(i); | |
5573 | ASSERT_EQ(0, image1.snap_set(snap_name.c_str())); | |
5574 | ASSERT_PASSED(validate_object_map, image1); | |
5575 | } | |
5576 | ||
5577 | ASSERT_EQ(0, image1.snap_set(NULL)); | |
5578 | ASSERT_PASSED(validate_object_map, image1); | |
5579 | } | |
5580 | ||
5581 | void memset_rand(char *buf, size_t len) { | |
5582 | for (size_t i = 0; i < len; ++i) { | |
5583 | buf[i] = (char) (rand() % (126 - 33) + 33); | |
5584 | } | |
5585 | } | |
5586 | ||
5587 | TEST_F(TestLibRBD, Metadata) | |
5588 | { | |
5589 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
5590 | ||
5591 | rados_ioctx_t ioctx; | |
5592 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
5593 | ||
5594 | std::string name = get_temp_image_name(); | |
5595 | uint64_t size = 2 << 20; | |
5596 | int order = 0; | |
5597 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
5598 | ||
5599 | rbd_image_t image; | |
5600 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
5601 | ||
5602 | rbd_image_t image1; | |
5603 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image1, NULL)); | |
5604 | ||
5605 | char keys[1024]; | |
5606 | char vals[1024]; | |
5607 | size_t keys_len = sizeof(keys); | |
5608 | size_t vals_len = sizeof(vals); | |
5609 | ||
5610 | memset_rand(keys, keys_len); | |
5611 | memset_rand(vals, vals_len); | |
5612 | ||
f67539c2 | 5613 | ASSERT_EQ(0, rbd_metadata_list(image, "key", 0, keys, &keys_len, vals, |
7c673cae FG |
5614 | &vals_len)); |
5615 | ASSERT_EQ(0U, keys_len); | |
5616 | ASSERT_EQ(0U, vals_len); | |
5617 | ||
5618 | char value[1024]; | |
5619 | size_t value_len = sizeof(value); | |
5620 | memset_rand(value, value_len); | |
5621 | ||
5622 | ASSERT_EQ(0, rbd_metadata_set(image1, "key1", "value1")); | |
5623 | ASSERT_EQ(0, rbd_metadata_set(image1, "key2", "value2")); | |
5624 | ASSERT_EQ(0, rbd_metadata_get(image1, "key1", value, &value_len)); | |
5625 | ASSERT_STREQ(value, "value1"); | |
5626 | value_len = 1; | |
5627 | ASSERT_EQ(-ERANGE, rbd_metadata_get(image1, "key1", value, &value_len)); | |
5628 | ASSERT_EQ(value_len, strlen("value1") + 1); | |
5629 | ||
f67539c2 | 5630 | ASSERT_EQ(-ERANGE, rbd_metadata_list(image1, "key", 0, keys, &keys_len, vals, |
7c673cae FG |
5631 | &vals_len)); |
5632 | keys_len = sizeof(keys); | |
5633 | vals_len = sizeof(vals); | |
5634 | memset_rand(keys, keys_len); | |
5635 | memset_rand(vals, vals_len); | |
f67539c2 | 5636 | ASSERT_EQ(0, rbd_metadata_list(image1, "key", 0, keys, &keys_len, vals, |
7c673cae FG |
5637 | &vals_len)); |
5638 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1); | |
5639 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1); | |
5640 | ASSERT_STREQ(keys, "key1"); | |
5641 | ASSERT_STREQ(keys + strlen(keys) + 1, "key2"); | |
5642 | ASSERT_STREQ(vals, "value1"); | |
5643 | ASSERT_STREQ(vals + strlen(vals) + 1, "value2"); | |
5644 | ||
5645 | ASSERT_EQ(0, rbd_metadata_remove(image1, "key1")); | |
d2e6a577 | 5646 | ASSERT_EQ(-ENOENT, rbd_metadata_remove(image1, "key3")); |
7c673cae FG |
5647 | value_len = sizeof(value); |
5648 | ASSERT_EQ(-ENOENT, rbd_metadata_get(image1, "key3", value, &value_len)); | |
f67539c2 | 5649 | ASSERT_EQ(0, rbd_metadata_list(image1, "key", 0, keys, &keys_len, vals, |
7c673cae FG |
5650 | &vals_len)); |
5651 | ASSERT_EQ(keys_len, strlen("key2") + 1); | |
5652 | ASSERT_EQ(vals_len, strlen("value2") + 1); | |
5653 | ASSERT_STREQ(keys, "key2"); | |
5654 | ASSERT_STREQ(vals, "value2"); | |
5655 | ||
5656 | // test config setting | |
5657 | ASSERT_EQ(0, rbd_metadata_set(image1, "conf_rbd_cache", "false")); | |
5658 | ASSERT_EQ(-EINVAL, rbd_metadata_set(image1, "conf_rbd_cache", "INVALID_VAL")); | |
5659 | ASSERT_EQ(0, rbd_metadata_remove(image1, "conf_rbd_cache")); | |
5660 | ||
5661 | // test metadata with snapshot adding | |
5662 | ASSERT_EQ(0, rbd_snap_create(image1, "snap1")); | |
5663 | ASSERT_EQ(0, rbd_snap_protect(image1, "snap1")); | |
5664 | ASSERT_EQ(0, rbd_snap_set(image1, "snap1")); | |
5665 | ||
f67539c2 TL |
5666 | ASSERT_EQ(-EROFS, rbd_metadata_set(image1, "key1", "value1")); |
5667 | ASSERT_EQ(-EROFS, rbd_metadata_remove(image1, "key2")); | |
7c673cae FG |
5668 | |
5669 | keys_len = sizeof(keys); | |
5670 | vals_len = sizeof(vals); | |
5671 | memset_rand(keys, keys_len); | |
5672 | memset_rand(vals, vals_len); | |
f67539c2 | 5673 | ASSERT_EQ(0, rbd_metadata_list(image1, "key", 0, keys, &keys_len, vals, |
7c673cae | 5674 | &vals_len)); |
f67539c2 TL |
5675 | ASSERT_EQ(keys_len, strlen("key2") + 1); |
5676 | ASSERT_EQ(vals_len, strlen("value2") + 1); | |
5677 | ASSERT_STREQ(keys, "key2"); | |
5678 | ASSERT_STREQ(vals, "value2"); | |
7c673cae FG |
5679 | |
5680 | ASSERT_EQ(0, rbd_snap_set(image1, NULL)); | |
f67539c2 TL |
5681 | ASSERT_EQ(0, rbd_metadata_set(image1, "key1", "value1")); |
5682 | ASSERT_EQ(0, rbd_metadata_set(image1, "key3", "value3")); | |
7c673cae FG |
5683 | keys_len = sizeof(keys); |
5684 | vals_len = sizeof(vals); | |
5685 | memset_rand(keys, keys_len); | |
5686 | memset_rand(vals, vals_len); | |
f67539c2 | 5687 | ASSERT_EQ(0, rbd_metadata_list(image1, "key", 0, keys, &keys_len, vals, |
7c673cae FG |
5688 | &vals_len)); |
5689 | ASSERT_EQ(keys_len, | |
5690 | strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + 1); | |
5691 | ASSERT_EQ(vals_len, | |
5692 | strlen("value1") + 1 + strlen("value2") + 1 + strlen("value3") + 1); | |
5693 | ASSERT_STREQ(keys, "key1"); | |
5694 | ASSERT_STREQ(keys + strlen("key1") + 1, "key2"); | |
5695 | ASSERT_STREQ(keys + strlen("key1") + 1 + strlen("key2") + 1, "key3"); | |
5696 | ASSERT_STREQ(vals, "value1"); | |
5697 | ASSERT_STREQ(vals + strlen("value1") + 1, "value2"); | |
5698 | ASSERT_STREQ(vals + strlen("value1") + 1 + strlen("value2") + 1, "value3"); | |
5699 | ||
5700 | // test metadata with cloning | |
5701 | uint64_t features; | |
5702 | ASSERT_EQ(0, rbd_get_features(image1, &features)); | |
5703 | ||
5704 | string cname = get_temp_image_name(); | |
5705 | EXPECT_EQ(0, rbd_clone(ioctx, name.c_str(), "snap1", ioctx, | |
5706 | cname.c_str(), features, &order)); | |
5707 | rbd_image_t image2; | |
5708 | ASSERT_EQ(0, rbd_open(ioctx, cname.c_str(), &image2, NULL)); | |
5709 | ASSERT_EQ(0, rbd_metadata_set(image2, "key4", "value4")); | |
5710 | ||
5711 | keys_len = sizeof(keys); | |
5712 | vals_len = sizeof(vals); | |
5713 | memset_rand(keys, keys_len); | |
5714 | memset_rand(vals, vals_len); | |
f67539c2 | 5715 | ASSERT_EQ(0, rbd_metadata_list(image2, "key", 0, keys, &keys_len, vals, |
7c673cae FG |
5716 | &vals_len)); |
5717 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + | |
5718 | 1 + strlen("key4") + 1); | |
5719 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1 + | |
5720 | strlen("value3") + 1 + strlen("value4") + 1); | |
5721 | ASSERT_STREQ(keys + strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + | |
5722 | 1, "key4"); | |
5723 | ASSERT_STREQ(vals + strlen("value1") + 1 + strlen("value2") + 1 + | |
5724 | strlen("value3") + 1, "value4"); | |
5725 | ||
f67539c2 | 5726 | ASSERT_EQ(0, rbd_metadata_list(image1, "key", 0, keys, &keys_len, vals, |
7c673cae FG |
5727 | &vals_len)); |
5728 | ASSERT_EQ(keys_len, | |
5729 | strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + 1); | |
5730 | ASSERT_EQ(vals_len, | |
5731 | strlen("value1") + 1 + strlen("value2") + 1 + strlen("value3") + 1); | |
5732 | ASSERT_EQ(-ENOENT, rbd_metadata_get(image1, "key4", value, &value_len)); | |
5733 | ||
5734 | // test short buffer cases | |
5735 | keys_len = strlen("key1") + 1; | |
5736 | vals_len = strlen("value1") + 1; | |
5737 | memset_rand(keys, keys_len); | |
5738 | memset_rand(vals, vals_len); | |
f67539c2 | 5739 | ASSERT_EQ(0, rbd_metadata_list(image2, "key", 1, keys, &keys_len, vals, |
7c673cae FG |
5740 | &vals_len)); |
5741 | ASSERT_EQ(keys_len, strlen("key1") + 1); | |
5742 | ASSERT_EQ(vals_len, strlen("value1") + 1); | |
5743 | ASSERT_STREQ(keys, "key1"); | |
5744 | ASSERT_STREQ(vals, "value1"); | |
5745 | ||
f67539c2 | 5746 | ASSERT_EQ(-ERANGE, rbd_metadata_list(image2, "key", 2, keys, &keys_len, vals, |
7c673cae FG |
5747 | &vals_len)); |
5748 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1); | |
5749 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1); | |
5750 | ||
f67539c2 | 5751 | ASSERT_EQ(-ERANGE, rbd_metadata_list(image2, "key", 0, keys, &keys_len, vals, |
7c673cae FG |
5752 | &vals_len)); |
5753 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + | |
5754 | 1 + strlen("key4") + 1); | |
5755 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1 + | |
5756 | strlen("value3") + 1 + strlen("value4") + 1); | |
5757 | ||
5758 | // test `start` param | |
5759 | keys_len = sizeof(keys); | |
5760 | vals_len = sizeof(vals); | |
5761 | memset_rand(keys, keys_len); | |
5762 | memset_rand(vals, vals_len); | |
5763 | ASSERT_EQ(0, rbd_metadata_list(image2, "key2", 0, keys, &keys_len, vals, | |
5764 | &vals_len)); | |
5765 | ASSERT_EQ(keys_len, strlen("key3") + 1 + strlen("key4") + 1); | |
5766 | ASSERT_EQ(vals_len, strlen("value3") + 1 + strlen("value4") + 1); | |
5767 | ASSERT_STREQ(keys, "key3"); | |
5768 | ASSERT_STREQ(vals, "value3"); | |
5769 | ||
5770 | ASSERT_EQ(0, rbd_close(image)); | |
5771 | ASSERT_EQ(0, rbd_close(image1)); | |
5772 | ASSERT_EQ(0, rbd_close(image2)); | |
31f18b77 | 5773 | rados_ioctx_destroy(ioctx); |
7c673cae FG |
5774 | } |
5775 | ||
5776 | TEST_F(TestLibRBD, MetadataPP) | |
5777 | { | |
5778 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
5779 | ||
5780 | librados::IoCtx ioctx; | |
5781 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5782 | ||
5783 | librbd::RBD rbd; | |
5784 | string name = get_temp_image_name(); | |
5785 | uint64_t size = 2 << 20; | |
5786 | int order = 0; | |
5787 | uint64_t features; | |
5788 | string value; | |
5789 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5790 | ||
5791 | librbd::Image image1; | |
5792 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5793 | map<string, bufferlist> pairs; | |
f67539c2 | 5794 | ASSERT_EQ(0, image1.metadata_list("key", 0, &pairs)); |
7c673cae FG |
5795 | ASSERT_TRUE(pairs.empty()); |
5796 | ||
5797 | ASSERT_EQ(0, image1.metadata_set("key1", "value1")); | |
5798 | ASSERT_EQ(0, image1.metadata_set("key2", "value2")); | |
5799 | ASSERT_EQ(0, image1.metadata_get("key1", &value)); | |
5800 | ASSERT_EQ(0, strcmp("value1", value.c_str())); | |
f67539c2 | 5801 | ASSERT_EQ(0, image1.metadata_list("key", 0, &pairs)); |
7c673cae FG |
5802 | ASSERT_EQ(2U, pairs.size()); |
5803 | ASSERT_EQ(0, strncmp("value1", pairs["key1"].c_str(), 6)); | |
5804 | ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6)); | |
5805 | ||
5806 | pairs.clear(); | |
5807 | ASSERT_EQ(0, image1.metadata_remove("key1")); | |
d2e6a577 | 5808 | ASSERT_EQ(-ENOENT, image1.metadata_remove("key3")); |
7c673cae | 5809 | ASSERT_TRUE(image1.metadata_get("key3", &value) < 0); |
f67539c2 | 5810 | ASSERT_EQ(0, image1.metadata_list("key", 0, &pairs)); |
7c673cae FG |
5811 | ASSERT_EQ(1U, pairs.size()); |
5812 | ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6)); | |
5813 | ||
5814 | // test config setting | |
5815 | ASSERT_EQ(0, image1.metadata_set("conf_rbd_cache", "false")); | |
5816 | ASSERT_EQ(-EINVAL, image1.metadata_set("conf_rbd_cache", "INVALID_VALUE")); | |
5817 | ASSERT_EQ(0, image1.metadata_remove("conf_rbd_cache")); | |
5818 | ||
5819 | // test metadata with snapshot adding | |
5820 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
5821 | ASSERT_EQ(0, image1.snap_protect("snap1")); | |
5822 | ASSERT_EQ(0, image1.snap_set("snap1")); | |
5823 | ||
5824 | pairs.clear(); | |
f67539c2 TL |
5825 | ASSERT_EQ(-EROFS, image1.metadata_set("key1", "value1")); |
5826 | ASSERT_EQ(-EROFS, image1.metadata_remove("key2")); | |
5827 | ASSERT_EQ(0, image1.metadata_list("key", 0, &pairs)); | |
5828 | ASSERT_EQ(1U, pairs.size()); | |
7c673cae | 5829 | ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6)); |
7c673cae FG |
5830 | |
5831 | ASSERT_EQ(0, image1.snap_set(NULL)); | |
f67539c2 TL |
5832 | ASSERT_EQ(0, image1.metadata_set("key1", "value1")); |
5833 | ASSERT_EQ(0, image1.metadata_set("key3", "value3")); | |
5834 | ASSERT_EQ(0, image1.metadata_list("key", 0, &pairs)); | |
7c673cae FG |
5835 | ASSERT_EQ(3U, pairs.size()); |
5836 | ASSERT_EQ(0, strncmp("value1", pairs["key1"].c_str(), 6)); | |
5837 | ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6)); | |
5838 | ASSERT_EQ(0, strncmp("value3", pairs["key3"].c_str(), 6)); | |
5839 | ||
5840 | // test metadata with cloning | |
5841 | string cname = get_temp_image_name(); | |
5842 | librbd::Image image2; | |
5843 | ASSERT_EQ(0, image1.features(&features)); | |
5844 | EXPECT_EQ(0, rbd.clone(ioctx, name.c_str(), "snap1", ioctx, | |
5845 | cname.c_str(), features, &order)); | |
5846 | ASSERT_EQ(0, rbd.open(ioctx, image2, cname.c_str(), NULL)); | |
5847 | ASSERT_EQ(0, image2.metadata_set("key4", "value4")); | |
5848 | pairs.clear(); | |
f67539c2 | 5849 | ASSERT_EQ(0, image2.metadata_list("key", 0, &pairs)); |
7c673cae FG |
5850 | ASSERT_EQ(4U, pairs.size()); |
5851 | pairs.clear(); | |
f67539c2 | 5852 | ASSERT_EQ(0, image1.metadata_list("key", 0, &pairs)); |
7c673cae FG |
5853 | ASSERT_EQ(3U, pairs.size()); |
5854 | ASSERT_EQ(-ENOENT, image1.metadata_get("key4", &value)); | |
5855 | } | |
5856 | ||
5857 | TEST_F(TestLibRBD, UpdateFeatures) | |
5858 | { | |
5859 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
5860 | ||
5861 | librados::IoCtx ioctx; | |
5862 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5863 | ||
5864 | librbd::RBD rbd; | |
5865 | std::string name = get_temp_image_name(); | |
5866 | uint64_t size = 1 << 20; | |
5867 | int order = 0; | |
5868 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5869 | ||
5870 | librbd::Image image; | |
5871 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
5872 | ||
5873 | uint8_t old_format; | |
5874 | ASSERT_EQ(0, image.old_format(&old_format)); | |
5875 | if (old_format) { | |
5876 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_EXCLUSIVE_LOCK, true)); | |
5877 | return; | |
5878 | } | |
5879 | ||
5880 | uint64_t features; | |
5881 | ASSERT_EQ(0, image.features(&features)); | |
5882 | ||
5883 | // must provide a single feature | |
5884 | ASSERT_EQ(-EINVAL, image.update_features(0, true)); | |
5885 | ||
5886 | uint64_t disable_features; | |
5887 | disable_features = features & (RBD_FEATURE_EXCLUSIVE_LOCK | | |
5888 | RBD_FEATURE_OBJECT_MAP | | |
5889 | RBD_FEATURE_FAST_DIFF | | |
5890 | RBD_FEATURE_JOURNALING); | |
5891 | if (disable_features != 0) { | |
5892 | ASSERT_EQ(0, image.update_features(disable_features, false)); | |
5893 | } | |
5894 | ||
5895 | ASSERT_EQ(0, image.features(&features)); | |
5896 | ASSERT_EQ(0U, features & disable_features); | |
5897 | ||
5898 | // cannot enable object map nor journaling w/o exclusive lock | |
5899 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_OBJECT_MAP, true)); | |
5900 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_JOURNALING, true)); | |
5901 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_EXCLUSIVE_LOCK, true)); | |
5902 | ||
5903 | ASSERT_EQ(0, image.features(&features)); | |
5904 | ASSERT_NE(0U, features & RBD_FEATURE_EXCLUSIVE_LOCK); | |
5905 | ||
11fdf7f2 TL |
5906 | // can enable fast diff w/o object map |
5907 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_FAST_DIFF, true)); | |
5908 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_OBJECT_MAP, true)); | |
7c673cae FG |
5909 | ASSERT_EQ(0, image.features(&features)); |
5910 | ASSERT_NE(0U, features & RBD_FEATURE_OBJECT_MAP); | |
5911 | ||
11fdf7f2 TL |
5912 | uint64_t expected_flags = RBD_FLAG_OBJECT_MAP_INVALID | |
5913 | RBD_FLAG_FAST_DIFF_INVALID; | |
7c673cae FG |
5914 | uint64_t flags; |
5915 | ASSERT_EQ(0, image.get_flags(&flags)); | |
5916 | ASSERT_EQ(expected_flags, flags); | |
5917 | ||
5918 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_OBJECT_MAP, false)); | |
5919 | ASSERT_EQ(0, image.features(&features)); | |
5920 | ASSERT_EQ(0U, features & RBD_FEATURE_OBJECT_MAP); | |
5921 | ||
11fdf7f2 TL |
5922 | // can disable object map w/ fast diff |
5923 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_OBJECT_MAP, true)); | |
5924 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_OBJECT_MAP, false)); | |
5925 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_FAST_DIFF, false)); | |
7c673cae FG |
5926 | ASSERT_EQ(0, image.features(&features)); |
5927 | ASSERT_EQ(0U, features & RBD_FEATURE_FAST_DIFF); | |
5928 | ||
7c673cae | 5929 | ASSERT_EQ(0, image.get_flags(&flags)); |
11fdf7f2 | 5930 | ASSERT_EQ(0U, flags); |
7c673cae FG |
5931 | |
5932 | // cannot disable exclusive lock w/ object map | |
11fdf7f2 | 5933 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_OBJECT_MAP, true)); |
7c673cae FG |
5934 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_EXCLUSIVE_LOCK, false)); |
5935 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_OBJECT_MAP, false)); | |
5936 | ||
5937 | // cannot disable exclusive lock w/ journaling | |
11fdf7f2 | 5938 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_JOURNALING, true)); |
7c673cae FG |
5939 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_EXCLUSIVE_LOCK, false)); |
5940 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_JOURNALING, false)); | |
5941 | ||
5942 | ASSERT_EQ(0, image.get_flags(&flags)); | |
5943 | ASSERT_EQ(0U, flags); | |
5944 | ||
5945 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_EXCLUSIVE_LOCK, false)); | |
5946 | ||
5947 | ASSERT_EQ(0, image.features(&features)); | |
5948 | if ((features & RBD_FEATURE_DEEP_FLATTEN) != 0) { | |
5949 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_DEEP_FLATTEN, false)); | |
5950 | } | |
5951 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_DEEP_FLATTEN, true)); | |
5952 | } | |
5953 | ||
9f95a23c TL |
5954 | TEST_F(TestLibRBD, FeaturesBitmaskString) |
5955 | { | |
5956 | librbd::RBD rbd; | |
5957 | uint64_t features = RBD_FEATURES_DEFAULT; | |
5958 | ||
5959 | std::string features_str; | |
5960 | std::string expected_str = "deep-flatten,exclusive-lock,fast-diff,layering,object-map"; | |
5961 | rbd.features_to_string(features, &features_str); | |
5962 | ASSERT_EQ(expected_str, features_str); | |
5963 | ||
5964 | features = RBD_FEATURE_LAYERING; | |
5965 | features_str = ""; | |
5966 | expected_str = "layering"; | |
5967 | rbd.features_to_string(features, &features_str); | |
5968 | ASSERT_EQ(expected_str, features_str); | |
5969 | ||
5970 | uint64_t features_bitmask; | |
5971 | features_str = "deep-flatten,exclusive-lock,fast-diff,layering,object-map"; | |
5972 | rbd.features_from_string(features_str, &features_bitmask); | |
5973 | ASSERT_EQ(features_bitmask, RBD_FEATURES_DEFAULT); | |
5974 | ||
5975 | features_str = "layering"; | |
5976 | features_bitmask = 0; | |
5977 | rbd.features_from_string(features_str, &features_bitmask); | |
5978 | ASSERT_EQ(features_bitmask, RBD_FEATURE_LAYERING); | |
5979 | } | |
5980 | ||
7c673cae FG |
5981 | TEST_F(TestLibRBD, RebuildObjectMap) |
5982 | { | |
5983 | librados::IoCtx ioctx; | |
5984 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5985 | ||
5986 | librbd::RBD rbd; | |
5987 | std::string name = get_temp_image_name(); | |
5988 | uint64_t size = 1 << 20; | |
5989 | int order = 18; | |
5990 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5991 | ||
5992 | PrintProgress prog_ctx; | |
5993 | std::string object_map_oid; | |
5994 | bufferlist bl; | |
5995 | bl.append("foo"); | |
5996 | { | |
5997 | librbd::Image image; | |
5998 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
5999 | ||
6000 | uint64_t features; | |
6001 | ASSERT_EQ(0, image.features(&features)); | |
6002 | if ((features & RBD_FEATURE_OBJECT_MAP) == 0) { | |
6003 | ASSERT_EQ(-EINVAL, image.rebuild_object_map(prog_ctx)); | |
6004 | return; | |
6005 | } | |
6006 | ||
6007 | ASSERT_EQ((ssize_t)bl.length(), image.write(0, bl.length(), bl)); | |
6008 | ||
6009 | ASSERT_EQ(0, image.snap_create("snap1")); | |
6010 | ASSERT_EQ((ssize_t)bl.length(), image.write(1<<order, bl.length(), bl)); | |
6011 | ||
6012 | std::string image_id; | |
6013 | ASSERT_EQ(0, get_image_id(image, &image_id)); | |
6014 | object_map_oid = RBD_OBJECT_MAP_PREFIX + image_id; | |
6015 | } | |
6016 | ||
6017 | // corrupt the object map | |
6018 | ASSERT_EQ(0, ioctx.write(object_map_oid, bl, bl.length(), 0)); | |
6019 | ||
6020 | librbd::Image image1; | |
6021 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
6022 | ||
6023 | bool lock_owner; | |
6024 | bl.clear(); | |
6025 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
6026 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
6027 | ASSERT_TRUE(lock_owner); | |
6028 | ||
6029 | uint64_t flags; | |
6030 | ASSERT_EQ(0, image1.get_flags(&flags)); | |
6031 | ASSERT_TRUE((flags & RBD_FLAG_OBJECT_MAP_INVALID) != 0); | |
6032 | ||
6033 | ASSERT_EQ(0, image1.rebuild_object_map(prog_ctx)); | |
6034 | ||
6035 | librbd::Image image2; | |
6036 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
6037 | ||
6038 | bufferlist read_bl; | |
6039 | ASSERT_EQ((ssize_t)bl.length(), image2.read(0, bl.length(), read_bl)); | |
6040 | ASSERT_TRUE(bl.contents_equal(read_bl)); | |
6041 | ||
6042 | read_bl.clear(); | |
6043 | ASSERT_EQ((ssize_t)bl.length(), image2.read(1<<order, bl.length(), read_bl)); | |
6044 | ASSERT_TRUE(bl.contents_equal(read_bl)); | |
6045 | ||
6046 | ASSERT_PASSED(validate_object_map, image1); | |
6047 | ASSERT_PASSED(validate_object_map, image2); | |
6048 | } | |
6049 | ||
6050 | TEST_F(TestLibRBD, RebuildNewObjectMap) | |
6051 | { | |
6052 | REQUIRE_FEATURE(RBD_FEATURE_OBJECT_MAP); | |
6053 | ||
6054 | rados_ioctx_t ioctx; | |
6055 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
6056 | ||
6057 | std::string name = get_temp_image_name(); | |
6058 | uint64_t size = 1 << 20; | |
6059 | int order = 18; | |
6060 | uint64_t features = RBD_FEATURE_EXCLUSIVE_LOCK; | |
6061 | ASSERT_EQ(0, create_image_full(ioctx, name.c_str(), size, &order, | |
6062 | false, features)); | |
6063 | ||
6064 | rbd_image_t image; | |
6065 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
6066 | ASSERT_EQ(0, rbd_update_features(image, RBD_FEATURE_OBJECT_MAP, true)); | |
6067 | ASSERT_EQ(0, rbd_rebuild_object_map(image, print_progress_percent, NULL)); | |
6068 | ||
6069 | ASSERT_PASSED(validate_object_map, image); | |
6070 | ||
6071 | ASSERT_EQ(0, rbd_close(image)); | |
6072 | rados_ioctx_destroy(ioctx); | |
6073 | } | |
6074 | ||
6075 | TEST_F(TestLibRBD, CheckObjectMap) | |
6076 | { | |
6077 | REQUIRE_FEATURE(RBD_FEATURE_OBJECT_MAP); | |
6078 | ||
6079 | librados::IoCtx ioctx; | |
6080 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6081 | ||
6082 | librbd::RBD rbd; | |
6083 | std::string name = get_temp_image_name(); | |
6084 | uint64_t size = 1 << 20; | |
6085 | int order = 18; | |
6086 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6087 | ||
6088 | PrintProgress prog_ctx; | |
6089 | bufferlist bl1; | |
6090 | bufferlist bl2; | |
6091 | bl1.append("foo"); | |
6092 | { | |
6093 | librbd::Image image; | |
6094 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
6095 | ||
6096 | uint64_t features; | |
6097 | ASSERT_EQ(0, image.features(&features)); | |
6098 | ||
6099 | ASSERT_EQ((ssize_t)bl1.length(), image.write(0, bl1.length(), bl1)); | |
6100 | ||
6101 | ASSERT_EQ(0, image.snap_create("snap1")); | |
6102 | ASSERT_EQ((ssize_t)bl1.length(), image.write(1<<order, bl1.length(), bl1)); | |
6103 | } | |
6104 | ||
6105 | librbd::Image image1; | |
6106 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
6107 | ||
6108 | std::string image_id; | |
6109 | ASSERT_EQ(0, get_image_id(image1, &image_id)); | |
6110 | ||
6111 | std::string object_map_oid = RBD_OBJECT_MAP_PREFIX + image_id; | |
6112 | ||
6113 | ASSERT_LT(0, ioctx.read(object_map_oid, bl2, 1024, 0)); | |
6114 | ||
6115 | bool lock_owner; | |
6116 | ASSERT_EQ((ssize_t)bl1.length(), image1.write(3 * (1 << 18), bl1.length(), bl1)); | |
6117 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
6118 | ASSERT_TRUE(lock_owner); | |
6119 | ||
6120 | //reopen image to reread now corrupt object map from disk | |
6121 | image1.close(); | |
6122 | ||
6123 | bl1.clear(); | |
6124 | ASSERT_LT(0, ioctx.read(object_map_oid, bl1, 1024, 0)); | |
6125 | ASSERT_FALSE(bl1.contents_equal(bl2)); | |
6126 | ||
6127 | ASSERT_EQ(0, ioctx.write_full(object_map_oid, bl2)); | |
6128 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
6129 | ||
6130 | uint64_t flags; | |
6131 | ASSERT_EQ(0, image1.get_flags(&flags)); | |
6132 | ASSERT_TRUE((flags & RBD_FLAG_OBJECT_MAP_INVALID) == 0); | |
6133 | ||
6134 | ASSERT_EQ(0, image1.check_object_map(prog_ctx)); | |
6135 | ||
6136 | ASSERT_EQ(0, image1.get_flags(&flags)); | |
6137 | ASSERT_TRUE((flags & RBD_FLAG_OBJECT_MAP_INVALID) != 0); | |
6138 | } | |
6139 | ||
6140 | TEST_F(TestLibRBD, BlockingAIO) | |
6141 | { | |
6142 | librados::IoCtx ioctx; | |
6143 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6144 | ||
7c673cae FG |
6145 | librbd::RBD rbd; |
6146 | std::string name = get_temp_image_name(); | |
6147 | uint64_t size = 1 << 20; | |
6148 | int order = 18; | |
6149 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6150 | ||
6151 | std::string non_blocking_aio; | |
6152 | ASSERT_EQ(0, _rados.conf_get("rbd_non_blocking_aio", non_blocking_aio)); | |
6153 | ASSERT_EQ(0, _rados.conf_set("rbd_non_blocking_aio", "0")); | |
6154 | BOOST_SCOPE_EXIT( (non_blocking_aio) ) { | |
6155 | ASSERT_EQ(0, _rados.conf_set("rbd_non_blocking_aio", | |
6156 | non_blocking_aio.c_str())); | |
6157 | } BOOST_SCOPE_EXIT_END; | |
6158 | ||
6159 | librbd::Image image; | |
6160 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
6161 | ||
f67539c2 TL |
6162 | bool skip_discard = this->is_skip_partial_discard_enabled(image); |
6163 | ||
7c673cae FG |
6164 | bufferlist bl; |
6165 | ASSERT_EQ(0, image.write(0, bl.length(), bl)); | |
6166 | ||
6167 | bl.append(std::string(256, '1')); | |
6168 | librbd::RBD::AioCompletion *write_comp = | |
6169 | new librbd::RBD::AioCompletion(NULL, NULL); | |
6170 | ASSERT_EQ(0, image.aio_write(0, bl.length(), bl, write_comp)); | |
6171 | ||
6172 | librbd::RBD::AioCompletion *flush_comp = | |
6173 | new librbd::RBD::AioCompletion(NULL, NULL); | |
6174 | ASSERT_EQ(0, image.aio_flush(flush_comp)); | |
6175 | ASSERT_EQ(0, flush_comp->wait_for_complete()); | |
6176 | ASSERT_EQ(0, flush_comp->get_return_value()); | |
6177 | flush_comp->release(); | |
6178 | ||
6179 | ASSERT_EQ(1, write_comp->is_complete()); | |
6180 | ASSERT_EQ(0, write_comp->get_return_value()); | |
6181 | write_comp->release(); | |
6182 | ||
6183 | librbd::RBD::AioCompletion *discard_comp = | |
6184 | new librbd::RBD::AioCompletion(NULL, NULL); | |
6185 | ASSERT_EQ(0, image.aio_discard(128, 128, discard_comp)); | |
6186 | ASSERT_EQ(0, discard_comp->wait_for_complete()); | |
6187 | discard_comp->release(); | |
6188 | ||
6189 | librbd::RBD::AioCompletion *read_comp = | |
6190 | new librbd::RBD::AioCompletion(NULL, NULL); | |
6191 | bufferlist read_bl; | |
6192 | image.aio_read(0, bl.length(), read_bl, read_comp); | |
6193 | ASSERT_EQ(0, read_comp->wait_for_complete()); | |
6194 | ASSERT_EQ((ssize_t)bl.length(), read_comp->get_return_value()); | |
6195 | read_comp->release(); | |
6196 | ||
6197 | bufferlist expected_bl; | |
6198 | expected_bl.append(std::string(128, '1')); | |
6199 | expected_bl.append(std::string(128, skip_discard ? '1' : '\0')); | |
6200 | ASSERT_TRUE(expected_bl.contents_equal(read_bl)); | |
6201 | } | |
6202 | ||
6203 | TEST_F(TestLibRBD, ExclusiveLockTransition) | |
6204 | { | |
6205 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
6206 | ||
6207 | librados::IoCtx ioctx; | |
6208 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6209 | ||
6210 | librbd::RBD rbd; | |
6211 | std::string name = get_temp_image_name(); | |
6212 | ||
6213 | uint64_t size = 1 << 18; | |
6214 | int order = 12; | |
6215 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6216 | ||
6217 | librbd::Image image1; | |
6218 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
6219 | ||
6220 | librbd::Image image2; | |
6221 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
6222 | ||
6223 | std::list<librbd::RBD::AioCompletion *> comps; | |
6224 | ceph::bufferlist bl; | |
6225 | bl.append(std::string(1 << order, '1')); | |
6226 | for (size_t object_no = 0; object_no < (size >> 12); ++object_no) { | |
6227 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, | |
6228 | NULL); | |
6229 | comps.push_back(comp); | |
6230 | if (object_no % 2 == 0) { | |
6231 | ASSERT_EQ(0, image1.aio_write(object_no << order, bl.length(), bl, comp)); | |
6232 | } else { | |
6233 | ASSERT_EQ(0, image2.aio_write(object_no << order, bl.length(), bl, comp)); | |
6234 | } | |
6235 | } | |
6236 | ||
6237 | while (!comps.empty()) { | |
6238 | librbd::RBD::AioCompletion *comp = comps.front(); | |
6239 | comps.pop_front(); | |
6240 | ASSERT_EQ(0, comp->wait_for_complete()); | |
6241 | ASSERT_EQ(1, comp->is_complete()); | |
6242 | comp->release(); | |
6243 | } | |
6244 | ||
6245 | librbd::Image image3; | |
6246 | ASSERT_EQ(0, rbd.open(ioctx, image3, name.c_str(), NULL)); | |
6247 | for (size_t object_no = 0; object_no < (size >> 12); ++object_no) { | |
6248 | bufferlist read_bl; | |
6249 | ASSERT_EQ((ssize_t)bl.length(), image3.read(object_no << order, bl.length(), | |
6250 | read_bl)); | |
6251 | ASSERT_TRUE(bl.contents_equal(read_bl)); | |
6252 | } | |
6253 | ||
6254 | ASSERT_PASSED(validate_object_map, image1); | |
6255 | ASSERT_PASSED(validate_object_map, image2); | |
6256 | ASSERT_PASSED(validate_object_map, image3); | |
6257 | } | |
6258 | ||
6259 | TEST_F(TestLibRBD, ExclusiveLockReadTransition) | |
6260 | { | |
6261 | REQUIRE_FEATURE(RBD_FEATURE_JOURNALING); | |
6262 | ||
6263 | librados::IoCtx ioctx; | |
6264 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6265 | ||
6266 | librbd::RBD rbd; | |
6267 | std::string name = get_temp_image_name(); | |
6268 | ||
6269 | uint64_t size = 1 << 18; | |
6270 | int order = 12; | |
6271 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6272 | ||
6273 | librbd::Image image1; | |
6274 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
6275 | ||
6276 | bool lock_owner; | |
6277 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
6278 | ASSERT_FALSE(lock_owner); | |
6279 | ||
6280 | // journaling should force read ops to acquire the lock | |
6281 | bufferlist read_bl; | |
6282 | ASSERT_EQ(0, image1.read(0, 0, read_bl)); | |
6283 | ||
6284 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
6285 | ASSERT_TRUE(lock_owner); | |
6286 | ||
6287 | librbd::Image image2; | |
6288 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
6289 | ||
6290 | std::list<librbd::RBD::AioCompletion *> comps; | |
6291 | std::list<bufferlist> read_bls; | |
6292 | for (size_t object_no = 0; object_no < (size >> 12); ++object_no) { | |
6293 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, | |
6294 | NULL); | |
6295 | comps.push_back(comp); | |
6296 | read_bls.emplace_back(); | |
6297 | if (object_no % 2 == 0) { | |
6298 | ASSERT_EQ(0, image1.aio_read(object_no << order, 1 << order, read_bls.back(), comp)); | |
6299 | } else { | |
6300 | ASSERT_EQ(0, image2.aio_read(object_no << order, 1 << order, read_bls.back(), comp)); | |
6301 | } | |
6302 | } | |
6303 | ||
6304 | while (!comps.empty()) { | |
6305 | librbd::RBD::AioCompletion *comp = comps.front(); | |
6306 | comps.pop_front(); | |
6307 | ASSERT_EQ(0, comp->wait_for_complete()); | |
6308 | ASSERT_EQ(1, comp->is_complete()); | |
6309 | comp->release(); | |
6310 | } | |
6311 | } | |
6312 | ||
6313 | TEST_F(TestLibRBD, CacheMayCopyOnWrite) { | |
6314 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
6315 | ||
6316 | librados::IoCtx ioctx; | |
6317 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6318 | ||
6319 | librbd::RBD rbd; | |
6320 | std::string name = get_temp_image_name(); | |
6321 | ||
6322 | uint64_t size = 1 << 18; | |
6323 | int order = 12; | |
6324 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6325 | ||
6326 | librbd::Image image; | |
6327 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
6328 | ASSERT_EQ(0, image.snap_create("one")); | |
6329 | ASSERT_EQ(0, image.snap_protect("one")); | |
6330 | ||
6331 | std::string clone_name = this->get_temp_image_name(); | |
6332 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "one", ioctx, clone_name.c_str(), | |
6333 | RBD_FEATURE_LAYERING, &order)); | |
6334 | ||
6335 | librbd::Image clone; | |
6336 | ASSERT_EQ(0, rbd.open(ioctx, clone, clone_name.c_str(), NULL)); | |
6337 | ASSERT_EQ(0, clone.flush()); | |
6338 | ||
6339 | bufferlist expect_bl; | |
6340 | expect_bl.append(std::string(1024, '\0')); | |
6341 | ||
6342 | // test double read path | |
6343 | bufferlist read_bl; | |
6344 | uint64_t offset = 0; | |
6345 | ASSERT_EQ(1024, clone.read(offset + 2048, 1024, read_bl)); | |
6346 | ASSERT_TRUE(expect_bl.contents_equal(read_bl)); | |
6347 | ||
6348 | bufferlist write_bl; | |
6349 | write_bl.append(std::string(1024, '1')); | |
6350 | ASSERT_EQ(1024, clone.write(offset, write_bl.length(), write_bl)); | |
6351 | ||
6352 | read_bl.clear(); | |
6353 | ASSERT_EQ(1024, clone.read(offset + 2048, 1024, read_bl)); | |
6354 | ASSERT_TRUE(expect_bl.contents_equal(read_bl)); | |
6355 | ||
6356 | // test read retry path | |
6357 | offset = 1 << order; | |
6358 | ASSERT_EQ(1024, clone.write(offset, write_bl.length(), write_bl)); | |
6359 | ||
6360 | read_bl.clear(); | |
6361 | ASSERT_EQ(1024, clone.read(offset + 2048, 1024, read_bl)); | |
6362 | ASSERT_TRUE(expect_bl.contents_equal(read_bl)); | |
6363 | } | |
6364 | ||
6365 | TEST_F(TestLibRBD, FlushEmptyOpsOnExternalSnapshot) { | |
6366 | std::string cache_enabled; | |
6367 | ASSERT_EQ(0, _rados.conf_get("rbd_cache", cache_enabled)); | |
6368 | ASSERT_EQ(0, _rados.conf_set("rbd_cache", "false")); | |
6369 | BOOST_SCOPE_EXIT( (cache_enabled) ) { | |
6370 | ASSERT_EQ(0, _rados.conf_set("rbd_cache", cache_enabled.c_str())); | |
6371 | } BOOST_SCOPE_EXIT_END; | |
6372 | ||
6373 | librados::IoCtx ioctx; | |
6374 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6375 | ||
6376 | librbd::RBD rbd; | |
6377 | std::string name = get_temp_image_name(); | |
6378 | uint64_t size = 1 << 18; | |
6379 | int order = 0; | |
6380 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6381 | ||
6382 | librbd::Image image1; | |
6383 | librbd::Image image2; | |
6384 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
6385 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
6386 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
6387 | ||
6388 | librbd::RBD::AioCompletion *read_comp = | |
6389 | new librbd::RBD::AioCompletion(NULL, NULL); | |
6390 | bufferlist read_bl; | |
6391 | image2.aio_read(0, 1024, read_bl, read_comp); | |
6392 | ASSERT_EQ(0, read_comp->wait_for_complete()); | |
6393 | read_comp->release(); | |
6394 | } | |
6395 | ||
6396 | TEST_F(TestLibRBD, TestImageOptions) | |
6397 | { | |
6398 | rados_ioctx_t ioctx; | |
6399 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
6400 | ||
6401 | //make create image options | |
6402 | uint64_t features = RBD_FEATURE_LAYERING | RBD_FEATURE_STRIPINGV2 ; | |
6403 | uint64_t order = 0; | |
6404 | uint64_t stripe_unit = IMAGE_STRIPE_UNIT; | |
6405 | uint64_t stripe_count = IMAGE_STRIPE_COUNT; | |
6406 | rbd_image_options_t opts; | |
6407 | rbd_image_options_create(&opts); | |
6408 | ||
6409 | bool is_set; | |
6410 | ASSERT_EQ(-EINVAL, rbd_image_options_is_set(opts, 12345, &is_set)); | |
6411 | ASSERT_EQ(0, rbd_image_options_is_set(opts, RBD_IMAGE_OPTION_FORMAT, | |
6412 | &is_set)); | |
6413 | ASSERT_FALSE(is_set); | |
6414 | ||
6415 | ASSERT_EQ(0, rbd_image_options_set_uint64(opts, RBD_IMAGE_OPTION_FORMAT, | |
6416 | 2)); | |
6417 | ASSERT_EQ(0, rbd_image_options_set_uint64(opts, RBD_IMAGE_OPTION_FEATURES, | |
6418 | features)); | |
6419 | ASSERT_EQ(0, rbd_image_options_set_uint64(opts, RBD_IMAGE_OPTION_ORDER, | |
6420 | order)); | |
6421 | ASSERT_EQ(0, rbd_image_options_set_uint64(opts, RBD_IMAGE_OPTION_STRIPE_UNIT, | |
6422 | stripe_unit)); | |
6423 | ASSERT_EQ(0, rbd_image_options_set_uint64(opts, RBD_IMAGE_OPTION_STRIPE_COUNT, | |
6424 | stripe_count)); | |
6425 | ||
6426 | ASSERT_EQ(0, rbd_image_options_is_set(opts, RBD_IMAGE_OPTION_FORMAT, | |
6427 | &is_set)); | |
6428 | ASSERT_TRUE(is_set); | |
6429 | ||
6430 | std::string parent_name = get_temp_image_name(); | |
6431 | ||
6432 | // make parent | |
6433 | ASSERT_EQ(0, rbd_create4(ioctx, parent_name.c_str(), 4<<20, opts)); | |
6434 | ||
6435 | // check order is returned in opts | |
6436 | ASSERT_EQ(0, rbd_image_options_get_uint64(opts, RBD_IMAGE_OPTION_ORDER, | |
6437 | &order)); | |
6438 | ASSERT_NE((uint64_t)0, order); | |
6439 | ||
6440 | // write some data to parent | |
6441 | rbd_image_t parent; | |
6442 | ASSERT_EQ(0, rbd_open(ioctx, parent_name.c_str(), &parent, NULL)); | |
6443 | char *data = (char *)"testdata"; | |
6444 | ASSERT_EQ((ssize_t)strlen(data), rbd_write(parent, 0, strlen(data), data)); | |
6445 | ASSERT_EQ((ssize_t)strlen(data), rbd_write(parent, 12, strlen(data), data)); | |
6446 | ||
6447 | // create a snapshot, reopen as the parent we're interested in | |
6448 | ASSERT_EQ(0, rbd_snap_create(parent, "parent_snap")); | |
6449 | ASSERT_EQ(0, rbd_close(parent)); | |
6450 | ASSERT_EQ(0, rbd_open(ioctx, parent_name.c_str(), &parent, "parent_snap")); | |
6451 | ||
6452 | // clone | |
6453 | std::string child_name = get_temp_image_name(); | |
6454 | ASSERT_EQ(0, rbd_snap_protect(parent, "parent_snap")); | |
6455 | ASSERT_EQ(0, rbd_clone3(ioctx, parent_name.c_str(), "parent_snap", ioctx, | |
6456 | child_name.c_str(), opts)); | |
6457 | ||
6458 | // copy | |
6459 | std::string copy1_name = get_temp_image_name(); | |
6460 | ASSERT_EQ(0, rbd_copy3(parent, ioctx, copy1_name.c_str(), opts)); | |
6461 | std::string copy2_name = get_temp_image_name(); | |
6462 | ASSERT_EQ(0, rbd_copy_with_progress3(parent, ioctx, copy2_name.c_str(), opts, | |
6463 | print_progress_percent, NULL)); | |
6464 | ||
6465 | ASSERT_EQ(0, rbd_close(parent)); | |
6466 | ||
6467 | rbd_image_options_destroy(opts); | |
6468 | ||
6469 | rados_ioctx_destroy(ioctx); | |
6470 | } | |
6471 | ||
6472 | TEST_F(TestLibRBD, TestImageOptionsPP) | |
6473 | { | |
6474 | librados::IoCtx ioctx; | |
6475 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6476 | ||
6477 | //make create image options | |
6478 | uint64_t features = RBD_FEATURE_LAYERING | RBD_FEATURE_STRIPINGV2 ; | |
6479 | uint64_t order = 0; | |
6480 | uint64_t stripe_unit = IMAGE_STRIPE_UNIT; | |
6481 | uint64_t stripe_count = IMAGE_STRIPE_COUNT; | |
6482 | librbd::ImageOptions opts; | |
6483 | ASSERT_EQ(0, opts.set(RBD_IMAGE_OPTION_FORMAT, static_cast<uint64_t>(2))); | |
6484 | ASSERT_EQ(0, opts.set(RBD_IMAGE_OPTION_FEATURES, features)); | |
6485 | ASSERT_EQ(0, opts.set(RBD_IMAGE_OPTION_ORDER, order)); | |
6486 | ASSERT_EQ(0, opts.set(RBD_IMAGE_OPTION_STRIPE_UNIT, stripe_unit)); | |
6487 | ASSERT_EQ(0, opts.set(RBD_IMAGE_OPTION_STRIPE_COUNT, stripe_count)); | |
6488 | ||
6489 | librbd::RBD rbd; | |
6490 | std::string parent_name = get_temp_image_name(); | |
6491 | ||
6492 | // make parent | |
6493 | ASSERT_EQ(0, rbd.create4(ioctx, parent_name.c_str(), 4<<20, opts)); | |
6494 | ||
6495 | // check order is returned in opts | |
6496 | ASSERT_EQ(0, opts.get(RBD_IMAGE_OPTION_ORDER, &order)); | |
6497 | ASSERT_NE((uint64_t)0, order); | |
6498 | ||
6499 | // write some data to parent | |
6500 | librbd::Image parent; | |
6501 | ASSERT_EQ(0, rbd.open(ioctx, parent, parent_name.c_str(), NULL)); | |
6502 | ||
6503 | ssize_t len = 1024; | |
6504 | bufferlist bl; | |
6505 | bl.append(buffer::create(len)); | |
6506 | bl.zero(); | |
6507 | ASSERT_EQ(len, parent.write(0, len, bl)); | |
6508 | ASSERT_EQ(len, parent.write(len, len, bl)); | |
6509 | ||
6510 | // create a snapshot, reopen as the parent we're interested in | |
6511 | ASSERT_EQ(0, parent.snap_create("parent_snap")); | |
6512 | ASSERT_EQ(0, parent.close()); | |
6513 | ASSERT_EQ(0, rbd.open(ioctx, parent, parent_name.c_str(), "parent_snap")); | |
6514 | ||
6515 | // clone | |
6516 | std::string child_name = get_temp_image_name(); | |
6517 | ASSERT_EQ(0, parent.snap_protect("parent_snap")); | |
6518 | ASSERT_EQ(0, rbd.clone3(ioctx, parent_name.c_str(), "parent_snap", ioctx, | |
6519 | child_name.c_str(), opts)); | |
6520 | ||
6521 | // copy | |
6522 | std::string copy1_name = get_temp_image_name(); | |
6523 | ASSERT_EQ(0, parent.copy3(ioctx, copy1_name.c_str(), opts)); | |
6524 | std::string copy2_name = get_temp_image_name(); | |
6525 | PrintProgress pp; | |
6526 | ASSERT_EQ(0, parent.copy_with_progress3(ioctx, copy2_name.c_str(), opts, pp)); | |
6527 | ||
6528 | ASSERT_EQ(0, parent.close()); | |
6529 | } | |
6530 | ||
6531 | TEST_F(TestLibRBD, EventSocketPipe) | |
6532 | { | |
6533 | EventSocket event_sock; | |
6534 | int pipe_fd[2]; // read and write fd | |
6535 | char buf[32]; | |
6536 | ||
6537 | ASSERT_EQ(0, pipe(pipe_fd)); | |
6538 | ||
6539 | ASSERT_FALSE(event_sock.is_valid()); | |
6540 | ||
6541 | ASSERT_EQ(-EINVAL, event_sock.init(pipe_fd[1], EVENT_SOCKET_TYPE_NONE)); | |
6542 | ASSERT_FALSE(event_sock.is_valid()); | |
6543 | ||
6544 | ASSERT_EQ(-EINVAL, event_sock.init(pipe_fd[1], 44)); | |
6545 | ASSERT_FALSE(event_sock.is_valid()); | |
6546 | ||
6547 | #ifndef HAVE_EVENTFD | |
6548 | ASSERT_EQ(-EINVAL, event_sock.init(pipe_fd[1], EVENT_SOCKET_TYPE_EVENTFD)); | |
6549 | ASSERT_FALSE(event_sock.is_valid()); | |
6550 | #endif | |
6551 | ||
6552 | ASSERT_EQ(0, event_sock.init(pipe_fd[1], EVENT_SOCKET_TYPE_PIPE)); | |
6553 | ASSERT_TRUE(event_sock.is_valid()); | |
6554 | ASSERT_EQ(0, event_sock.notify()); | |
6555 | ASSERT_EQ(1, read(pipe_fd[0], buf, 32)); | |
6556 | ASSERT_EQ('i', buf[0]); | |
6557 | ||
6558 | close(pipe_fd[0]); | |
6559 | close(pipe_fd[1]); | |
6560 | } | |
6561 | ||
6562 | TEST_F(TestLibRBD, EventSocketEventfd) | |
6563 | { | |
6564 | #ifdef HAVE_EVENTFD | |
6565 | EventSocket event_sock; | |
6566 | int event_fd; | |
6567 | struct pollfd poll_fd; | |
6568 | char buf[32]; | |
6569 | ||
6570 | event_fd = eventfd(0, EFD_NONBLOCK); | |
6571 | ASSERT_NE(-1, event_fd); | |
6572 | ||
6573 | ASSERT_FALSE(event_sock.is_valid()); | |
6574 | ||
6575 | ASSERT_EQ(-EINVAL, event_sock.init(event_fd, EVENT_SOCKET_TYPE_NONE)); | |
6576 | ASSERT_FALSE(event_sock.is_valid()); | |
6577 | ||
6578 | ASSERT_EQ(-EINVAL, event_sock.init(event_fd, 44)); | |
6579 | ASSERT_FALSE(event_sock.is_valid()); | |
6580 | ||
6581 | ASSERT_EQ(0, event_sock.init(event_fd, EVENT_SOCKET_TYPE_EVENTFD)); | |
6582 | ASSERT_TRUE(event_sock.is_valid()); | |
6583 | ASSERT_EQ(0, event_sock.notify()); | |
6584 | ||
6585 | poll_fd.fd = event_fd; | |
6586 | poll_fd.events = POLLIN; | |
6587 | ASSERT_EQ(1, poll(&poll_fd, 1, -1)); | |
6588 | ASSERT_TRUE(poll_fd.revents & POLLIN); | |
6589 | ||
6590 | ASSERT_EQ(static_cast<ssize_t>(sizeof(uint64_t)), read(event_fd, buf, 32)); | |
6591 | ASSERT_EQ(1U, *reinterpret_cast<uint64_t *>(buf)); | |
6592 | ||
6593 | close(event_fd); | |
6594 | #endif | |
6595 | } | |
6596 | ||
6597 | TEST_F(TestLibRBD, ImagePollIO) | |
6598 | { | |
6599 | #ifdef HAVE_EVENTFD | |
6600 | rados_ioctx_t ioctx; | |
6601 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
6602 | ||
6603 | rbd_image_t image; | |
6604 | int order = 0; | |
6605 | std::string name = get_temp_image_name(); | |
6606 | uint64_t size = 2 << 20; | |
6607 | int fd = eventfd(0, EFD_NONBLOCK); | |
6608 | ||
6609 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
6610 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
6611 | ||
6612 | ASSERT_EQ(0, rbd_set_image_notification(image, fd, EVENT_SOCKET_TYPE_EVENTFD)); | |
6613 | ||
6614 | char test_data[TEST_IO_SIZE + 1]; | |
6615 | char zero_data[TEST_IO_SIZE + 1]; | |
6616 | int i; | |
6617 | ||
6618 | for (i = 0; i < TEST_IO_SIZE; ++i) | |
6619 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
6620 | test_data[TEST_IO_SIZE] = '\0'; | |
6621 | memset(zero_data, 0, sizeof(zero_data)); | |
6622 | ||
6623 | for (i = 0; i < 5; ++i) | |
6624 | ASSERT_PASSED(write_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
6625 | ||
6626 | for (i = 5; i < 10; ++i) | |
6627 | ASSERT_PASSED(aio_write_test_data_and_poll, image, fd, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
6628 | ||
6629 | for (i = 5; i < 10; ++i) | |
6630 | ASSERT_PASSED(aio_read_test_data_and_poll, image, fd, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
6631 | ||
6632 | ASSERT_EQ(0, rbd_close(image)); | |
6633 | rados_ioctx_destroy(ioctx); | |
6634 | #endif | |
6635 | } | |
6636 | ||
6637 | namespace librbd { | |
6638 | ||
11fdf7f2 TL |
6639 | static bool operator==(const image_spec_t &lhs, const image_spec_t &rhs) { |
6640 | return (lhs.id == rhs.id && lhs.name == rhs.name); | |
6641 | } | |
6642 | ||
6643 | static bool operator==(const linked_image_spec_t &lhs, | |
6644 | const linked_image_spec_t &rhs) { | |
6645 | return (lhs.pool_id == rhs.pool_id && | |
6646 | lhs.pool_name == rhs.pool_name && | |
6647 | lhs.pool_namespace == rhs.pool_namespace && | |
6648 | lhs.image_id == rhs.image_id && | |
6649 | lhs.image_name == rhs.image_name && | |
6650 | lhs.trash == rhs.trash); | |
6651 | } | |
6652 | ||
7c673cae FG |
6653 | static bool operator==(const mirror_peer_t &lhs, const mirror_peer_t &rhs) { |
6654 | return (lhs.uuid == rhs.uuid && | |
6655 | lhs.cluster_name == rhs.cluster_name && | |
6656 | lhs.client_name == rhs.client_name); | |
6657 | } | |
6658 | ||
6659 | static std::ostream& operator<<(std::ostream &os, const mirror_peer_t &peer) { | |
6660 | os << "uuid=" << peer.uuid << ", " | |
6661 | << "cluster=" << peer.cluster_name << ", " | |
6662 | << "client=" << peer.client_name; | |
6663 | return os; | |
6664 | } | |
6665 | ||
6666 | } // namespace librbd | |
6667 | ||
6668 | TEST_F(TestLibRBD, Mirror) { | |
6669 | librados::IoCtx ioctx; | |
6670 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6671 | ||
6672 | librbd::RBD rbd; | |
6673 | ||
6674 | std::vector<librbd::mirror_peer_t> expected_peers; | |
6675 | std::vector<librbd::mirror_peer_t> peers; | |
6676 | ASSERT_EQ(0, rbd.mirror_peer_list(ioctx, &peers)); | |
6677 | ASSERT_EQ(expected_peers, peers); | |
6678 | ||
6679 | std::string uuid1; | |
6680 | ASSERT_EQ(-EINVAL, rbd.mirror_peer_add(ioctx, &uuid1, "cluster1", "client")); | |
6681 | ||
6682 | rbd_mirror_mode_t mirror_mode; | |
6683 | ASSERT_EQ(0, rbd.mirror_mode_get(ioctx, &mirror_mode)); | |
6684 | ASSERT_EQ(RBD_MIRROR_MODE_DISABLED, mirror_mode); | |
6685 | ||
6686 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_IMAGE)); | |
6687 | ASSERT_EQ(0, rbd.mirror_mode_get(ioctx, &mirror_mode)); | |
6688 | ||
6689 | // Add some images to the pool | |
6690 | int order = 0; | |
6691 | std::string parent_name = get_temp_image_name(); | |
6692 | std::string child_name = get_temp_image_name(); | |
6693 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, parent_name.c_str(), 2 << 20, | |
6694 | &order)); | |
6695 | bool old_format; | |
6696 | uint64_t features; | |
6697 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
6698 | if ((features & RBD_FEATURE_LAYERING) != 0) { | |
6699 | librbd::Image parent; | |
6700 | ASSERT_EQ(0, rbd.open(ioctx, parent, parent_name.c_str(), NULL)); | |
6701 | ASSERT_EQ(0, parent.snap_create("parent_snap")); | |
6702 | ASSERT_EQ(0, parent.close()); | |
6703 | ASSERT_EQ(0, rbd.open(ioctx, parent, parent_name.c_str(), "parent_snap")); | |
6704 | ASSERT_EQ(0, parent.snap_protect("parent_snap")); | |
6705 | ASSERT_EQ(0, parent.close()); | |
6706 | ASSERT_EQ(0, rbd.clone(ioctx, parent_name.c_str(), "parent_snap", ioctx, | |
6707 | child_name.c_str(), features, &order)); | |
6708 | } | |
6709 | ||
6710 | ASSERT_EQ(RBD_MIRROR_MODE_IMAGE, mirror_mode); | |
6711 | ||
6712 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_POOL)); | |
6713 | ASSERT_EQ(0, rbd.mirror_mode_get(ioctx, &mirror_mode)); | |
6714 | ASSERT_EQ(RBD_MIRROR_MODE_POOL, mirror_mode); | |
6715 | ||
6716 | std::string uuid2; | |
6717 | std::string uuid3; | |
6718 | ASSERT_EQ(0, rbd.mirror_peer_add(ioctx, &uuid1, "cluster1", "client")); | |
6719 | ASSERT_EQ(0, rbd.mirror_peer_add(ioctx, &uuid2, "cluster2", "admin")); | |
6720 | ASSERT_EQ(-EEXIST, rbd.mirror_peer_add(ioctx, &uuid3, "cluster1", "foo")); | |
6721 | ASSERT_EQ(0, rbd.mirror_peer_add(ioctx, &uuid3, "cluster3", "admin")); | |
6722 | ||
6723 | ASSERT_EQ(0, rbd.mirror_peer_list(ioctx, &peers)); | |
6724 | auto sort_peers = [](const librbd::mirror_peer_t &lhs, | |
6725 | const librbd::mirror_peer_t &rhs) { | |
6726 | return lhs.uuid < rhs.uuid; | |
6727 | }; | |
6728 | expected_peers = { | |
6729 | {uuid1, "cluster1", "client"}, | |
6730 | {uuid2, "cluster2", "admin"}, | |
6731 | {uuid3, "cluster3", "admin"}}; | |
6732 | std::sort(expected_peers.begin(), expected_peers.end(), sort_peers); | |
6733 | ASSERT_EQ(expected_peers, peers); | |
6734 | ||
6735 | ASSERT_EQ(0, rbd.mirror_peer_remove(ioctx, "uuid4")); | |
6736 | ASSERT_EQ(0, rbd.mirror_peer_remove(ioctx, uuid2)); | |
6737 | ||
6738 | ASSERT_EQ(-ENOENT, rbd.mirror_peer_set_client(ioctx, "uuid4", "new client")); | |
6739 | ASSERT_EQ(0, rbd.mirror_peer_set_client(ioctx, uuid1, "new client")); | |
6740 | ||
6741 | ASSERT_EQ(-ENOENT, rbd.mirror_peer_set_cluster(ioctx, "uuid4", | |
6742 | "new cluster")); | |
6743 | ASSERT_EQ(0, rbd.mirror_peer_set_cluster(ioctx, uuid3, "new cluster")); | |
6744 | ||
6745 | ASSERT_EQ(0, rbd.mirror_peer_list(ioctx, &peers)); | |
6746 | expected_peers = { | |
6747 | {uuid1, "cluster1", "new client"}, | |
6748 | {uuid3, "new cluster", "admin"}}; | |
6749 | std::sort(expected_peers.begin(), expected_peers.end(), sort_peers); | |
6750 | ASSERT_EQ(expected_peers, peers); | |
6751 | ||
6752 | ASSERT_EQ(-EBUSY, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_DISABLED)); | |
11fdf7f2 TL |
6753 | ASSERT_EQ(0, rbd.mirror_peer_remove(ioctx, uuid1)); |
6754 | ASSERT_EQ(0, rbd.mirror_peer_remove(ioctx, uuid3)); | |
6755 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_DISABLED)); | |
7c673cae FG |
6756 | } |
6757 | ||
11fdf7f2 TL |
6758 | TEST_F(TestLibRBD, MirrorPeerAttributes) { |
6759 | REQUIRE(!is_librados_test_stub(_rados)); | |
7c673cae FG |
6760 | |
6761 | librados::IoCtx ioctx; | |
6762 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6763 | ||
6764 | librbd::RBD rbd; | |
11fdf7f2 | 6765 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_IMAGE)); |
7c673cae | 6766 | |
11fdf7f2 TL |
6767 | std::string uuid; |
6768 | ASSERT_EQ(0, rbd.mirror_peer_add(ioctx, &uuid, "remote_cluster", "client")); | |
7c673cae | 6769 | |
11fdf7f2 TL |
6770 | std::map<std::string, std::string> attributes; |
6771 | ASSERT_EQ(-ENOENT, rbd.mirror_peer_get_attributes(ioctx, uuid, &attributes)); | |
6772 | ASSERT_EQ(-ENOENT, rbd.mirror_peer_set_attributes(ioctx, "missing uuid", | |
6773 | attributes)); | |
7c673cae | 6774 | |
11fdf7f2 TL |
6775 | std::map<std::string, std::string> expected_attributes{ |
6776 | {"mon_host", "1.2.3.4"}, | |
6777 | {"key", "ABC"}}; | |
6778 | ASSERT_EQ(0, rbd.mirror_peer_set_attributes(ioctx, uuid, | |
6779 | expected_attributes)); | |
6780 | ||
6781 | ASSERT_EQ(0, rbd.mirror_peer_get_attributes(ioctx, uuid, | |
6782 | &attributes)); | |
6783 | ASSERT_EQ(expected_attributes, attributes); | |
6784 | ||
6785 | ASSERT_EQ(0, rbd.mirror_peer_remove(ioctx, uuid)); | |
6786 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_DISABLED)); | |
6787 | } | |
6788 | ||
1911f103 TL |
6789 | TEST_F(TestLibRBD, CreateWithMirrorEnabled) { |
6790 | REQUIRE_FORMAT_V2(); | |
6791 | ||
6792 | librados::IoCtx ioctx; | |
6793 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6794 | ||
6795 | librbd::RBD rbd; | |
6796 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_IMAGE)); | |
6797 | ||
6798 | librbd::ImageOptions image_options; | |
6799 | ASSERT_EQ(0, image_options.set( | |
6800 | RBD_IMAGE_OPTION_MIRROR_IMAGE_MODE, | |
6801 | static_cast<uint64_t>(RBD_MIRROR_IMAGE_MODE_SNAPSHOT))); | |
6802 | ||
6803 | std::string parent_name = get_temp_image_name(); | |
6804 | ASSERT_EQ(0, rbd.create4(ioctx, parent_name.c_str(), 2<<20, image_options)); | |
6805 | ||
6806 | librbd::Image parent_image; | |
6807 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, parent_name.c_str(), NULL)); | |
6808 | ||
6809 | librbd::mirror_image_mode_t mirror_image_mode; | |
6810 | ASSERT_EQ(0, parent_image.mirror_image_get_mode(&mirror_image_mode)); | |
6811 | ASSERT_EQ(RBD_MIRROR_IMAGE_MODE_SNAPSHOT, mirror_image_mode); | |
6812 | ||
6813 | ASSERT_EQ(0, parent_image.snap_create("parent_snap")); | |
6814 | ASSERT_EQ(0, parent_image.snap_protect("parent_snap")); | |
6815 | ||
6816 | std::string child_name = get_temp_image_name(); | |
6817 | ASSERT_EQ(0, rbd.clone3(ioctx, parent_name.c_str(), "parent_snap", ioctx, | |
6818 | child_name.c_str(), image_options)); | |
6819 | ||
6820 | librbd::Image child_image; | |
6821 | ASSERT_EQ(0, rbd.open(ioctx, child_image, child_name.c_str(), NULL)); | |
6822 | ||
6823 | ASSERT_EQ(0, child_image.mirror_image_get_mode(&mirror_image_mode)); | |
6824 | ASSERT_EQ(RBD_MIRROR_IMAGE_MODE_SNAPSHOT, mirror_image_mode); | |
6825 | ||
6826 | ASSERT_EQ(0, child_image.mirror_image_disable(true)); | |
6827 | ASSERT_EQ(0, parent_image.mirror_image_disable(true)); | |
6828 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_DISABLED)); | |
6829 | } | |
6830 | ||
11fdf7f2 TL |
6831 | TEST_F(TestLibRBD, FlushCacheWithCopyupOnExternalSnapshot) { |
6832 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
6833 | ||
6834 | librados::IoCtx ioctx; | |
6835 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6836 | ||
6837 | librbd::RBD rbd; | |
6838 | librbd::Image image; | |
6839 | std::string name = get_temp_image_name(); | |
6840 | ||
6841 | uint64_t size = 1 << 18; | |
6842 | int order = 0; | |
6843 | ||
6844 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6845 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
6846 | ||
6847 | bufferlist bl; | |
6848 | bl.append(std::string(size, '1')); | |
7c673cae FG |
6849 | ASSERT_EQ((int)size, image.write(0, size, bl)); |
6850 | ASSERT_EQ(0, image.snap_create("one")); | |
6851 | ASSERT_EQ(0, image.snap_protect("one")); | |
6852 | ||
6853 | std::string clone_name = this->get_temp_image_name(); | |
6854 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "one", ioctx, clone_name.c_str(), | |
6855 | RBD_FEATURE_LAYERING, &order)); | |
6856 | ASSERT_EQ(0, rbd.open(ioctx, image, clone_name.c_str(), NULL)); | |
6857 | ||
6858 | librbd::Image image2; | |
6859 | ASSERT_EQ(0, rbd.open(ioctx, image2, clone_name.c_str(), NULL)); | |
6860 | ||
6861 | // prepare CoW writeback that will be flushed on next op | |
6862 | bl.clear(); | |
6863 | bl.append(std::string(1, '1')); | |
6864 | ASSERT_EQ(0, image.flush()); | |
6865 | ASSERT_EQ(1, image.write(0, 1, bl)); | |
6866 | ASSERT_EQ(0, image2.snap_create("snap1")); | |
6867 | ||
6868 | librbd::RBD::AioCompletion *read_comp = | |
6869 | new librbd::RBD::AioCompletion(NULL, NULL); | |
6870 | bufferlist read_bl; | |
6871 | image.aio_read(0, 1024, read_bl, read_comp); | |
6872 | ASSERT_EQ(0, read_comp->wait_for_complete()); | |
6873 | read_comp->release(); | |
6874 | } | |
6875 | ||
6876 | TEST_F(TestLibRBD, ExclusiveLock) | |
6877 | { | |
6878 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
6879 | ||
6880 | static char buf[10]; | |
6881 | ||
6882 | rados_ioctx_t ioctx; | |
6883 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
6884 | ||
6885 | std::string name = get_temp_image_name(); | |
6886 | uint64_t size = 2 << 20; | |
6887 | int order = 0; | |
6888 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
6889 | ||
6890 | rbd_image_t image1; | |
6891 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image1, NULL)); | |
6892 | ||
6893 | int lock_owner; | |
6894 | ASSERT_EQ(0, rbd_lock_acquire(image1, RBD_LOCK_MODE_EXCLUSIVE)); | |
6895 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image1, &lock_owner)); | |
6896 | ASSERT_TRUE(lock_owner); | |
6897 | ||
6898 | rbd_lock_mode_t lock_mode; | |
6899 | char *lock_owners[1]; | |
6900 | size_t max_lock_owners = 0; | |
6901 | ASSERT_EQ(-ERANGE, rbd_lock_get_owners(image1, &lock_mode, lock_owners, | |
6902 | &max_lock_owners)); | |
6903 | ASSERT_EQ(1U, max_lock_owners); | |
6904 | ||
7c673cae FG |
6905 | ASSERT_EQ(0, rbd_lock_get_owners(image1, &lock_mode, lock_owners, |
6906 | &max_lock_owners)); | |
6907 | ASSERT_EQ(RBD_LOCK_MODE_EXCLUSIVE, lock_mode); | |
6908 | ASSERT_STRNE("", lock_owners[0]); | |
6909 | ASSERT_EQ(1U, max_lock_owners); | |
6910 | ||
6911 | rbd_image_t image2; | |
6912 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image2, NULL)); | |
6913 | ||
6914 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image2, &lock_owner)); | |
6915 | ASSERT_FALSE(lock_owner); | |
6916 | ||
6917 | ASSERT_EQ(-EOPNOTSUPP, rbd_lock_break(image1, RBD_LOCK_MODE_SHARED, "")); | |
6918 | ASSERT_EQ(-EBUSY, rbd_lock_break(image1, RBD_LOCK_MODE_EXCLUSIVE, | |
6919 | "not the owner")); | |
6920 | ||
6921 | ASSERT_EQ(0, rbd_lock_release(image1)); | |
6922 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image1, &lock_owner)); | |
6923 | ASSERT_FALSE(lock_owner); | |
6924 | ||
6925 | ASSERT_EQ(-ENOENT, rbd_lock_break(image1, RBD_LOCK_MODE_EXCLUSIVE, | |
6926 | lock_owners[0])); | |
6927 | rbd_lock_get_owners_cleanup(lock_owners, max_lock_owners); | |
6928 | ||
6929 | ASSERT_EQ(-EROFS, rbd_write(image1, 0, sizeof(buf), buf)); | |
6930 | ASSERT_EQ((ssize_t)sizeof(buf), rbd_write(image2, 0, sizeof(buf), buf)); | |
6931 | ||
6932 | ASSERT_EQ(0, rbd_lock_acquire(image2, RBD_LOCK_MODE_EXCLUSIVE)); | |
6933 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image2, &lock_owner)); | |
6934 | ASSERT_TRUE(lock_owner); | |
6935 | ||
6936 | ASSERT_EQ(0, rbd_lock_release(image2)); | |
6937 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image2, &lock_owner)); | |
6938 | ASSERT_FALSE(lock_owner); | |
6939 | ||
6940 | ASSERT_EQ(0, rbd_lock_acquire(image1, RBD_LOCK_MODE_EXCLUSIVE)); | |
6941 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image1, &lock_owner)); | |
6942 | ASSERT_TRUE(lock_owner); | |
6943 | ||
6944 | ASSERT_EQ((ssize_t)sizeof(buf), rbd_write(image1, 0, sizeof(buf), buf)); | |
6945 | ASSERT_EQ(-EROFS, rbd_write(image2, 0, sizeof(buf), buf)); | |
6946 | ||
6947 | ASSERT_EQ(0, rbd_lock_release(image1)); | |
6948 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image1, &lock_owner)); | |
6949 | ASSERT_FALSE(lock_owner); | |
6950 | ||
6951 | int owner_id = -1; | |
f67539c2 | 6952 | std::mutex lock; |
11fdf7f2 | 6953 | const auto pingpong = [&](int m_id, rbd_image_t &m_image) { |
7c673cae FG |
6954 | for (int i = 0; i < 10; i++) { |
6955 | { | |
f67539c2 | 6956 | std::lock_guard<std::mutex> locker(lock); |
31f18b77 | 6957 | if (owner_id == m_id) { |
7c673cae FG |
6958 | std::cout << m_id << ": releasing exclusive lock" << std::endl; |
6959 | EXPECT_EQ(0, rbd_lock_release(m_image)); | |
6960 | int lock_owner; | |
6961 | EXPECT_EQ(0, rbd_is_exclusive_lock_owner(m_image, &lock_owner)); | |
6962 | EXPECT_FALSE(lock_owner); | |
31f18b77 | 6963 | owner_id = -1; |
7c673cae FG |
6964 | std::cout << m_id << ": exclusive lock released" << std::endl; |
6965 | continue; | |
6966 | } | |
6967 | } | |
6968 | ||
6969 | std::cout << m_id << ": acquiring exclusive lock" << std::endl; | |
6970 | int r; | |
6971 | do { | |
6972 | r = rbd_lock_acquire(m_image, RBD_LOCK_MODE_EXCLUSIVE); | |
6973 | if (r == -EROFS) { | |
6974 | usleep(1000); | |
6975 | } | |
6976 | } while (r == -EROFS); | |
6977 | EXPECT_EQ(0, r); | |
6978 | ||
6979 | int lock_owner; | |
6980 | EXPECT_EQ(0, rbd_is_exclusive_lock_owner(m_image, &lock_owner)); | |
6981 | EXPECT_TRUE(lock_owner); | |
6982 | std::cout << m_id << ": exclusive lock acquired" << std::endl; | |
6983 | { | |
f67539c2 | 6984 | std::lock_guard<std::mutex> locker(lock); |
31f18b77 | 6985 | owner_id = m_id; |
7c673cae FG |
6986 | } |
6987 | usleep(rand() % 50000); | |
6988 | } | |
6989 | ||
f67539c2 | 6990 | std::lock_guard<std::mutex> locker(lock); |
31f18b77 | 6991 | if (owner_id == m_id) { |
7c673cae FG |
6992 | EXPECT_EQ(0, rbd_lock_release(m_image)); |
6993 | int lock_owner; | |
6994 | EXPECT_EQ(0, rbd_is_exclusive_lock_owner(m_image, &lock_owner)); | |
6995 | EXPECT_FALSE(lock_owner); | |
31f18b77 | 6996 | owner_id = -1; |
7c673cae | 6997 | } |
31f18b77 FG |
6998 | }; |
6999 | thread ping(bind(pingpong, 1, ref(image1))); | |
7000 | thread pong(bind(pingpong, 2, ref(image2))); | |
7c673cae | 7001 | |
7c673cae FG |
7002 | ping.join(); |
7003 | pong.join(); | |
7004 | ||
7005 | ASSERT_EQ(0, rbd_lock_acquire(image2, RBD_LOCK_MODE_EXCLUSIVE)); | |
7006 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image2, &lock_owner)); | |
7007 | ASSERT_TRUE(lock_owner); | |
7008 | ||
7009 | ASSERT_EQ(0, rbd_close(image2)); | |
7010 | ||
7011 | ASSERT_EQ(0, rbd_lock_acquire(image1, RBD_LOCK_MODE_EXCLUSIVE)); | |
7012 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image1, &lock_owner)); | |
7013 | ASSERT_TRUE(lock_owner); | |
7014 | ||
7015 | ASSERT_EQ(0, rbd_close(image1)); | |
7016 | rados_ioctx_destroy(ioctx); | |
7017 | } | |
7018 | ||
7019 | TEST_F(TestLibRBD, BreakLock) | |
7020 | { | |
7021 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
f67539c2 | 7022 | REQUIRE(!is_rbd_pwl_enabled((CephContext *)_rados.cct())); |
7c673cae FG |
7023 | |
7024 | static char buf[10]; | |
7025 | ||
f67539c2 TL |
7026 | rados_t blocklist_cluster; |
7027 | ASSERT_EQ("", connect_cluster(&blocklist_cluster)); | |
7c673cae | 7028 | |
f67539c2 | 7029 | rados_ioctx_t ioctx, blocklist_ioctx; |
7c673cae | 7030 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); |
f67539c2 TL |
7031 | ASSERT_EQ(0, rados_ioctx_create(blocklist_cluster, m_pool_name.c_str(), |
7032 | &blocklist_ioctx)); | |
7c673cae FG |
7033 | |
7034 | std::string name = get_temp_image_name(); | |
7035 | uint64_t size = 2 << 20; | |
7036 | int order = 0; | |
7037 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
7038 | ||
f67539c2 | 7039 | rbd_image_t image, blocklist_image; |
7c673cae | 7040 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); |
f67539c2 | 7041 | ASSERT_EQ(0, rbd_open(blocklist_ioctx, name.c_str(), &blocklist_image, NULL)); |
7c673cae | 7042 | |
f67539c2 TL |
7043 | ASSERT_EQ(0, rbd_metadata_set(image, "conf_rbd_blocklist_on_break_lock", "true")); |
7044 | ASSERT_EQ(0, rbd_lock_acquire(blocklist_image, RBD_LOCK_MODE_EXCLUSIVE)); | |
7c673cae FG |
7045 | |
7046 | rbd_lock_mode_t lock_mode; | |
7047 | char *lock_owners[1]; | |
7048 | size_t max_lock_owners = 1; | |
7049 | ASSERT_EQ(0, rbd_lock_get_owners(image, &lock_mode, lock_owners, | |
7050 | &max_lock_owners)); | |
7051 | ASSERT_EQ(RBD_LOCK_MODE_EXCLUSIVE, lock_mode); | |
7052 | ASSERT_STRNE("", lock_owners[0]); | |
7053 | ASSERT_EQ(1U, max_lock_owners); | |
7054 | ||
7055 | ASSERT_EQ(0, rbd_lock_break(image, RBD_LOCK_MODE_EXCLUSIVE, lock_owners[0])); | |
7056 | ASSERT_EQ(0, rbd_lock_acquire(image, RBD_LOCK_MODE_EXCLUSIVE)); | |
f67539c2 | 7057 | EXPECT_EQ(0, rados_wait_for_latest_osdmap(blocklist_cluster)); |
7c673cae FG |
7058 | |
7059 | ASSERT_EQ((ssize_t)sizeof(buf), rbd_write(image, 0, sizeof(buf), buf)); | |
f67539c2 | 7060 | ASSERT_EQ(-EBLOCKLISTED, rbd_write(blocklist_image, 0, sizeof(buf), buf)); |
7c673cae FG |
7061 | |
7062 | ASSERT_EQ(0, rbd_close(image)); | |
f67539c2 | 7063 | ASSERT_EQ(0, rbd_close(blocklist_image)); |
7c673cae FG |
7064 | |
7065 | rbd_lock_get_owners_cleanup(lock_owners, max_lock_owners); | |
7066 | ||
7067 | rados_ioctx_destroy(ioctx); | |
f67539c2 TL |
7068 | rados_ioctx_destroy(blocklist_ioctx); |
7069 | rados_shutdown(blocklist_cluster); | |
7c673cae FG |
7070 | } |
7071 | ||
7072 | TEST_F(TestLibRBD, DiscardAfterWrite) | |
7073 | { | |
7c673cae FG |
7074 | librados::IoCtx ioctx; |
7075 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7076 | ||
7077 | librbd::RBD rbd; | |
7078 | std::string name = get_temp_image_name(); | |
7079 | uint64_t size = 1 << 20; | |
7080 | int order = 18; | |
7081 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7082 | ||
7083 | librbd::Image image; | |
7084 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
7085 | ||
f67539c2 TL |
7086 | if (this->is_skip_partial_discard_enabled(image)) { |
7087 | return; | |
7088 | } | |
7089 | ||
7c673cae FG |
7090 | // enable writeback cache |
7091 | ASSERT_EQ(0, image.flush()); | |
7092 | ||
7093 | bufferlist bl; | |
7094 | bl.append(std::string(256, '1')); | |
7095 | ||
7096 | librbd::RBD::AioCompletion *write_comp = | |
7097 | new librbd::RBD::AioCompletion(NULL, NULL); | |
7098 | ASSERT_EQ(0, image.aio_write(0, bl.length(), bl, write_comp)); | |
7099 | ASSERT_EQ(0, write_comp->wait_for_complete()); | |
7100 | write_comp->release(); | |
7101 | ||
7102 | librbd::RBD::AioCompletion *discard_comp = | |
7103 | new librbd::RBD::AioCompletion(NULL, NULL); | |
7104 | ASSERT_EQ(0, image.aio_discard(0, 256, discard_comp)); | |
7105 | ASSERT_EQ(0, discard_comp->wait_for_complete()); | |
7106 | discard_comp->release(); | |
7107 | ||
7108 | librbd::RBD::AioCompletion *read_comp = | |
7109 | new librbd::RBD::AioCompletion(NULL, NULL); | |
7110 | bufferlist read_bl; | |
7111 | image.aio_read(0, bl.length(), read_bl, read_comp); | |
7112 | ASSERT_EQ(0, read_comp->wait_for_complete()); | |
7113 | ASSERT_EQ(bl.length(), read_comp->get_return_value()); | |
7114 | ASSERT_TRUE(read_bl.is_zero()); | |
7115 | read_comp->release(); | |
7116 | } | |
7117 | ||
7118 | TEST_F(TestLibRBD, DefaultFeatures) { | |
7119 | std::string orig_default_features; | |
7120 | ASSERT_EQ(0, _rados.conf_get("rbd_default_features", orig_default_features)); | |
7121 | BOOST_SCOPE_EXIT_ALL(orig_default_features) { | |
7122 | ASSERT_EQ(0, _rados.conf_set("rbd_default_features", | |
7123 | orig_default_features.c_str())); | |
7124 | }; | |
7125 | ||
7126 | std::list<std::pair<std::string, std::string> > feature_names_to_bitmask = { | |
7127 | {"", orig_default_features}, | |
7128 | {"layering", "1"}, | |
7129 | {"layering, exclusive-lock", "5"}, | |
7130 | {"exclusive-lock,journaling", "68"}, | |
7131 | {"125", "125"} | |
7132 | }; | |
7133 | ||
7134 | for (auto &pair : feature_names_to_bitmask) { | |
7135 | ASSERT_EQ(0, _rados.conf_set("rbd_default_features", pair.first.c_str())); | |
7136 | std::string features; | |
7137 | ASSERT_EQ(0, _rados.conf_get("rbd_default_features", features)); | |
7138 | ASSERT_EQ(pair.second, features); | |
7139 | } | |
7140 | } | |
7141 | ||
7142 | TEST_F(TestLibRBD, TestTrashMoveAndPurge) { | |
11fdf7f2 TL |
7143 | REQUIRE_FORMAT_V2(); |
7144 | ||
7c673cae FG |
7145 | librados::IoCtx ioctx; |
7146 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7147 | ||
7148 | librbd::RBD rbd; | |
7149 | std::string name = get_temp_image_name(); | |
7150 | ||
7151 | uint64_t size = 1 << 18; | |
7152 | int order = 12; | |
7153 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7154 | ||
7155 | librbd::Image image; | |
7156 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
7c673cae | 7157 | |
7c673cae FG |
7158 | std::string image_id; |
7159 | ASSERT_EQ(0, image.get_id(&image_id)); | |
7160 | image.close(); | |
7161 | ||
7162 | ASSERT_EQ(0, rbd.trash_move(ioctx, name.c_str(), 0)); | |
7163 | ||
7164 | std::vector<std::string> images; | |
7165 | ASSERT_EQ(0, rbd.list(ioctx, images)); | |
7166 | for (const auto& image : images) { | |
7167 | ASSERT_TRUE(image != name); | |
7168 | } | |
7169 | ||
7170 | librbd::trash_image_info_t info; | |
7171 | ASSERT_EQ(-ENOENT, rbd.trash_get(ioctx, "dummy image id", &info)); | |
7172 | ASSERT_EQ(0, rbd.trash_get(ioctx, image_id.c_str(), &info)); | |
7173 | ASSERT_EQ(image_id, info.id); | |
7174 | ||
7175 | std::vector<librbd::trash_image_info_t> entries; | |
7176 | ASSERT_EQ(0, rbd.trash_list(ioctx, entries)); | |
7177 | ASSERT_FALSE(entries.empty()); | |
7178 | ASSERT_EQ(entries.begin()->id, image_id); | |
7179 | ||
7180 | entries.clear(); | |
7181 | PrintProgress pp; | |
7182 | ASSERT_EQ(0, rbd.trash_remove_with_progress(ioctx, image_id.c_str(), | |
7183 | false, pp)); | |
7184 | ASSERT_EQ(0, rbd.trash_list(ioctx, entries)); | |
7185 | ASSERT_TRUE(entries.empty()); | |
7186 | } | |
7187 | ||
7188 | TEST_F(TestLibRBD, TestTrashMoveAndPurgeNonExpiredDelay) { | |
11fdf7f2 TL |
7189 | REQUIRE_FORMAT_V2(); |
7190 | ||
7c673cae FG |
7191 | librados::IoCtx ioctx; |
7192 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7193 | ||
7194 | librbd::RBD rbd; | |
7195 | std::string name = get_temp_image_name(); | |
7196 | ||
7197 | uint64_t size = 1 << 18; | |
7198 | int order = 12; | |
7199 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7200 | ||
7201 | librbd::Image image; | |
7202 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
7c673cae | 7203 | |
7c673cae FG |
7204 | std::string image_id; |
7205 | ASSERT_EQ(0, image.get_id(&image_id)); | |
7206 | image.close(); | |
7207 | ||
7208 | ASSERT_EQ(0, rbd.trash_move(ioctx, name.c_str(), 100)); | |
7209 | ||
7210 | PrintProgress pp; | |
7211 | ASSERT_EQ(-EPERM, rbd.trash_remove_with_progress(ioctx, image_id.c_str(), | |
7212 | false, pp)); | |
7213 | ||
7214 | PrintProgress pp2; | |
7215 | ASSERT_EQ(0, rbd.trash_remove_with_progress(ioctx, image_id.c_str(), | |
7216 | true, pp2)); | |
7217 | } | |
7218 | ||
11fdf7f2 TL |
7219 | TEST_F(TestLibRBD, TestTrashPurge) { |
7220 | REQUIRE_FORMAT_V2(); | |
7221 | ||
7222 | librados::IoCtx ioctx; | |
7223 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7224 | ||
7225 | librbd::RBD rbd; | |
7226 | std::string name1 = get_temp_image_name(); | |
7227 | std::string name2 = get_temp_image_name(); | |
7228 | ||
7229 | uint64_t size = 1 << 18; | |
7230 | int order = 12; | |
7231 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name1.c_str(), size, &order)); | |
7232 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name2.c_str(), size, &order)); | |
7233 | ||
7234 | librbd::Image image1; | |
7235 | ASSERT_EQ(0, rbd.open(ioctx, image1, name1.c_str(), nullptr)); | |
7236 | ||
7237 | std::string image_id1; | |
7238 | ASSERT_EQ(0, image1.get_id(&image_id1)); | |
7239 | image1.close(); | |
7240 | ||
7241 | ASSERT_EQ(0, rbd.trash_move(ioctx, name1.c_str(), 0)); | |
7242 | ||
7243 | librbd::Image image2; | |
7244 | ASSERT_EQ(0, rbd.open(ioctx, image2, name2.c_str(), nullptr)); | |
7245 | ceph::bufferlist bl; | |
7246 | bl.append(std::string(1024, '0')); | |
7247 | ASSERT_EQ(1024, image2.write(0, 1024, bl)); | |
7248 | ||
7249 | std::string image_id2; | |
7250 | ASSERT_EQ(0, image2.get_id(&image_id2)); | |
7251 | image2.close(); | |
7252 | ||
7253 | ASSERT_EQ(0, rbd.trash_move(ioctx, name2.c_str(), 100)); | |
7254 | ASSERT_EQ(0, rbd.trash_purge(ioctx, 0, -1)); | |
7255 | ||
7256 | std::vector<librbd::trash_image_info_t> entries; | |
7257 | ASSERT_EQ(0, rbd.trash_list(ioctx, entries)); | |
7258 | ASSERT_EQ(1U, entries.size()); | |
7259 | ASSERT_EQ(image_id2, entries[0].id); | |
7260 | ASSERT_EQ(name2, entries[0].name); | |
7261 | entries.clear(); | |
7262 | ||
7263 | struct timespec now; | |
7264 | clock_gettime(CLOCK_REALTIME, &now); | |
7265 | float threshold = 0.0; | |
7266 | if (!is_librados_test_stub(_rados)) { | |
7267 | // real cluster usage reports have a long latency to update | |
7268 | threshold = -1.0; | |
7269 | } | |
7270 | ||
7271 | ASSERT_EQ(0, rbd.trash_purge(ioctx, now.tv_sec+1000, threshold)); | |
7272 | ASSERT_EQ(0, rbd.trash_list(ioctx, entries)); | |
7273 | ASSERT_EQ(0U, entries.size()); | |
7274 | } | |
7275 | ||
7c673cae | 7276 | TEST_F(TestLibRBD, TestTrashMoveAndRestore) { |
11fdf7f2 TL |
7277 | REQUIRE_FORMAT_V2(); |
7278 | ||
7c673cae FG |
7279 | librados::IoCtx ioctx; |
7280 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7281 | ||
7282 | librbd::RBD rbd; | |
7283 | std::string name = get_temp_image_name(); | |
7284 | ||
7285 | uint64_t size = 1 << 18; | |
7286 | int order = 12; | |
7287 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7288 | ||
7289 | librbd::Image image; | |
7290 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
7c673cae | 7291 | |
7c673cae FG |
7292 | std::string image_id; |
7293 | ASSERT_EQ(0, image.get_id(&image_id)); | |
7294 | image.close(); | |
7295 | ||
7296 | ASSERT_EQ(0, rbd.trash_move(ioctx, name.c_str(), 10)); | |
7297 | ||
7298 | std::vector<std::string> images; | |
7299 | ASSERT_EQ(0, rbd.list(ioctx, images)); | |
7300 | for (const auto& image : images) { | |
7301 | ASSERT_TRUE(image != name); | |
7302 | } | |
7303 | ||
7304 | std::vector<librbd::trash_image_info_t> entries; | |
7305 | ASSERT_EQ(0, rbd.trash_list(ioctx, entries)); | |
7306 | ASSERT_FALSE(entries.empty()); | |
7307 | ASSERT_EQ(entries.begin()->id, image_id); | |
7308 | ||
7309 | images.clear(); | |
7310 | ASSERT_EQ(0, rbd.trash_restore(ioctx, image_id.c_str(), "")); | |
7311 | ASSERT_EQ(0, rbd.list(ioctx, images)); | |
7312 | ASSERT_FALSE(images.empty()); | |
7313 | bool found = false; | |
7314 | for (const auto& image : images) { | |
7315 | if (image == name) { | |
7316 | found = true; | |
7317 | break; | |
7318 | } | |
7319 | } | |
7320 | ASSERT_TRUE(found); | |
7321 | } | |
31f18b77 | 7322 | |
11fdf7f2 TL |
7323 | TEST_F(TestLibRBD, TestListWatchers) { |
7324 | librados::IoCtx ioctx; | |
7325 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7326 | ||
7327 | librbd::RBD rbd; | |
7328 | std::string name = get_temp_image_name(); | |
7329 | ||
7330 | uint64_t size = 1 << 18; | |
7331 | int order = 12; | |
7332 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7333 | ||
7334 | librbd::Image image; | |
7335 | std::list<librbd::image_watcher_t> watchers; | |
7336 | ||
7337 | // No watchers | |
7338 | ASSERT_EQ(0, rbd.open_read_only(ioctx, image, name.c_str(), nullptr)); | |
7339 | ASSERT_EQ(0, image.list_watchers(watchers)); | |
7340 | ASSERT_EQ(0U, watchers.size()); | |
7341 | ASSERT_EQ(0, image.close()); | |
7342 | ||
7343 | // One watcher | |
7344 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
7345 | ASSERT_EQ(0, image.list_watchers(watchers)); | |
7346 | ASSERT_EQ(1U, watchers.size()); | |
7347 | ASSERT_EQ(0, image.close()); | |
7348 | } | |
7349 | ||
7350 | TEST_F(TestLibRBD, TestSetSnapById) { | |
7351 | librados::IoCtx ioctx; | |
7352 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7353 | ||
7354 | librbd::RBD rbd; | |
7355 | std::string name = get_temp_image_name(); | |
7356 | ||
7357 | uint64_t size = 1 << 18; | |
7358 | int order = 12; | |
7359 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7360 | ||
7361 | librbd::Image image; | |
7362 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
7363 | ASSERT_EQ(0, image.snap_create("snap")); | |
7364 | ||
7365 | vector<librbd::snap_info_t> snaps; | |
7366 | ASSERT_EQ(0, image.snap_list(snaps)); | |
7367 | ASSERT_EQ(1U, snaps.size()); | |
7368 | ||
7369 | ASSERT_EQ(0, image.snap_set_by_id(snaps[0].id)); | |
7370 | ASSERT_EQ(0, image.snap_set_by_id(CEPH_NOSNAP)); | |
7371 | } | |
7372 | ||
7373 | TEST_F(TestLibRBD, Namespaces) { | |
7374 | rados_ioctx_t ioctx; | |
7375 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
7376 | rados_remove(ioctx, RBD_NAMESPACE); | |
7377 | ||
7378 | ASSERT_EQ(0, rbd_namespace_create(ioctx, "name1")); | |
7379 | ASSERT_EQ(0, rbd_namespace_create(ioctx, "name2")); | |
7380 | ASSERT_EQ(0, rbd_namespace_create(ioctx, "name3")); | |
7381 | ASSERT_EQ(0, rbd_namespace_remove(ioctx, "name2")); | |
7382 | ||
7383 | char names[1024]; | |
7384 | size_t max_size = sizeof(names); | |
7385 | int len = rbd_namespace_list(ioctx, names, &max_size); | |
7386 | ||
7387 | std::vector<std::string> cpp_names; | |
7388 | for (char* cur_name = names; cur_name < names + len; ) { | |
7389 | cpp_names.push_back(cur_name); | |
7390 | cur_name += strlen(cur_name) + 1; | |
7391 | } | |
7392 | ASSERT_EQ(2U, cpp_names.size()); | |
7393 | ASSERT_EQ("name1", cpp_names[0]); | |
7394 | ASSERT_EQ("name3", cpp_names[1]); | |
7395 | bool exists; | |
7396 | ASSERT_EQ(0, rbd_namespace_exists(ioctx, "name2", &exists)); | |
7397 | ASSERT_FALSE(exists); | |
7398 | ASSERT_EQ(0, rbd_namespace_exists(ioctx, "name3", &exists)); | |
7399 | ASSERT_TRUE(exists); | |
7400 | rados_ioctx_destroy(ioctx); | |
7401 | } | |
7402 | ||
7403 | TEST_F(TestLibRBD, NamespacesPP) { | |
7404 | librados::IoCtx ioctx; | |
7405 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7406 | ioctx.remove(RBD_NAMESPACE); | |
7407 | ||
7408 | librbd::RBD rbd; | |
7409 | ASSERT_EQ(-EINVAL, rbd.namespace_create(ioctx, "")); | |
7410 | ASSERT_EQ(-EINVAL, rbd.namespace_remove(ioctx, "")); | |
7411 | ||
7412 | ASSERT_EQ(0, rbd.namespace_create(ioctx, "name1")); | |
7413 | ASSERT_EQ(-EEXIST, rbd.namespace_create(ioctx, "name1")); | |
7414 | ASSERT_EQ(0, rbd.namespace_create(ioctx, "name2")); | |
7415 | ASSERT_EQ(0, rbd.namespace_create(ioctx, "name3")); | |
7416 | ASSERT_EQ(0, rbd.namespace_remove(ioctx, "name2")); | |
7417 | ASSERT_EQ(-ENOENT, rbd.namespace_remove(ioctx, "name2")); | |
7418 | ||
7419 | std::vector<std::string> names; | |
7420 | ASSERT_EQ(0, rbd.namespace_list(ioctx, &names)); | |
7421 | ASSERT_EQ(2U, names.size()); | |
7422 | ASSERT_EQ("name1", names[0]); | |
7423 | ASSERT_EQ("name3", names[1]); | |
7424 | bool exists; | |
7425 | ASSERT_EQ(0, rbd.namespace_exists(ioctx, "name2", &exists)); | |
7426 | ASSERT_FALSE(exists); | |
7427 | ASSERT_EQ(0, rbd.namespace_exists(ioctx, "name3", &exists)); | |
7428 | ASSERT_TRUE(exists); | |
7429 | ||
7430 | librados::IoCtx ns_io_ctx; | |
7431 | ns_io_ctx.dup(ioctx); | |
7432 | ||
7433 | std::string name = get_temp_image_name(); | |
7434 | int order = 0; | |
7435 | uint64_t features = 0; | |
7436 | if (!get_features(&features)) { | |
7437 | // old format doesn't support namespaces | |
7438 | ns_io_ctx.set_namespace("name1"); | |
7439 | ASSERT_EQ(-EINVAL, create_image_pp(rbd, ns_io_ctx, name.c_str(), 0, | |
7440 | &order)); | |
7441 | return; | |
7442 | } | |
7443 | ||
7444 | ns_io_ctx.set_namespace("missing"); | |
7445 | ASSERT_EQ(-ENOENT, create_image_pp(rbd, ns_io_ctx, name.c_str(), 0, &order)); | |
7446 | ||
7447 | ns_io_ctx.set_namespace("name1"); | |
7448 | ASSERT_EQ(0, create_image_pp(rbd, ns_io_ctx, name.c_str(), 0, &order)); | |
7449 | ASSERT_EQ(-EBUSY, rbd.namespace_remove(ns_io_ctx, "name1")); | |
7450 | ||
7451 | std::string image_id; | |
7452 | { | |
7453 | librbd::Image image; | |
7454 | ASSERT_EQ(-ENOENT, rbd.open(ioctx, image, name.c_str(), NULL)); | |
7455 | ASSERT_EQ(0, rbd.open(ns_io_ctx, image, name.c_str(), NULL)); | |
7456 | ASSERT_EQ(0, get_image_id(image, &image_id)); | |
7457 | } | |
7458 | ||
7459 | ASSERT_EQ(-ENOENT, rbd.trash_move(ioctx, name.c_str(), 0)); | |
7460 | ASSERT_EQ(0, rbd.trash_move(ns_io_ctx, name.c_str(), 0)); | |
7461 | ASSERT_EQ(-EBUSY, rbd.namespace_remove(ns_io_ctx, "name1")); | |
7462 | ||
7463 | PrintProgress pp; | |
7464 | ASSERT_EQ(-ENOENT, rbd.trash_remove_with_progress(ioctx, image_id.c_str(), | |
7465 | false, pp)); | |
7466 | ASSERT_EQ(0, rbd.trash_remove_with_progress(ns_io_ctx, image_id.c_str(), | |
7467 | false, pp)); | |
7468 | ASSERT_EQ(0, rbd.namespace_remove(ns_io_ctx, "name1")); | |
7469 | ||
7470 | names.clear(); | |
7471 | ASSERT_EQ(0, rbd.namespace_list(ioctx, &names)); | |
7472 | ASSERT_EQ(1U, names.size()); | |
7473 | ASSERT_EQ("name3", names[0]); | |
7474 | } | |
7475 | ||
7476 | TEST_F(TestLibRBD, Migration) { | |
7477 | bool old_format; | |
7478 | uint64_t features; | |
7479 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
7480 | ||
7481 | rados_ioctx_t ioctx; | |
7482 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7483 | BOOST_SCOPE_EXIT(&ioctx) { | |
7484 | rados_ioctx_destroy(ioctx); | |
7485 | } BOOST_SCOPE_EXIT_END; | |
7486 | ||
7487 | int order = 0; | |
7488 | std::string name = get_temp_image_name(); | |
7489 | uint64_t size = 2 << 20; | |
7490 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
7491 | ||
7492 | rbd_image_options_t image_options; | |
7493 | rbd_image_options_create(&image_options); | |
7494 | BOOST_SCOPE_EXIT(&image_options) { | |
7495 | rbd_image_options_destroy(image_options); | |
7496 | } BOOST_SCOPE_EXIT_END; | |
7497 | ||
7498 | ASSERT_EQ(0, rbd_migration_prepare(ioctx, name.c_str(), ioctx, name.c_str(), | |
7499 | image_options)); | |
7500 | ||
7501 | rbd_image_migration_status_t status; | |
7502 | ASSERT_EQ(0, rbd_migration_status(ioctx, name.c_str(), &status, | |
7503 | sizeof(status))); | |
7504 | ASSERT_EQ(status.source_pool_id, rados_ioctx_get_id(ioctx)); | |
7505 | ASSERT_EQ(status.source_image_name, name); | |
7506 | if (old_format) { | |
7507 | ASSERT_EQ(status.source_image_id, string()); | |
7508 | } else { | |
7509 | ASSERT_NE(status.source_image_id, string()); | |
7510 | ASSERT_EQ(-EROFS, rbd_trash_remove(ioctx, status.source_image_id, false)); | |
7511 | ASSERT_EQ(-EINVAL, rbd_trash_restore(ioctx, status.source_image_id, name.c_str())); | |
7512 | } | |
7513 | ASSERT_EQ(status.dest_pool_id, rados_ioctx_get_id(ioctx)); | |
7514 | ASSERT_EQ(status.dest_image_name, name); | |
7515 | ASSERT_NE(status.dest_image_id, string()); | |
7516 | ASSERT_EQ(status.state, RBD_IMAGE_MIGRATION_STATE_PREPARED); | |
7517 | rbd_migration_status_cleanup(&status); | |
7518 | ||
f67539c2 TL |
7519 | rbd_image_t image; |
7520 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
7521 | char source_spec[2048]; | |
7522 | size_t source_spec_length = sizeof(source_spec); | |
7523 | ASSERT_EQ(0, rbd_get_migration_source_spec(image, source_spec, | |
7524 | &source_spec_length)); | |
7525 | json_spirit::mValue json_source_spec; | |
7526 | json_spirit::read(source_spec, json_source_spec); | |
7527 | EXPECT_EQ(0, rbd_close(image)); | |
7528 | ||
11fdf7f2 TL |
7529 | ASSERT_EQ(-EBUSY, rbd_remove(ioctx, name.c_str())); |
7530 | ASSERT_EQ(-EBUSY, rbd_trash_move(ioctx, name.c_str(), 0)); | |
7531 | ||
7532 | ASSERT_EQ(0, rbd_migration_execute(ioctx, name.c_str())); | |
7533 | ||
7534 | ASSERT_EQ(0, rbd_migration_status(ioctx, name.c_str(), &status, | |
7535 | sizeof(status))); | |
7536 | ASSERT_EQ(status.state, RBD_IMAGE_MIGRATION_STATE_EXECUTED); | |
7537 | rbd_migration_status_cleanup(&status); | |
7538 | ||
7539 | ASSERT_EQ(0, rbd_migration_commit(ioctx, name.c_str())); | |
7540 | ||
7541 | std::string new_name = get_temp_image_name(); | |
7542 | ||
7543 | ASSERT_EQ(0, rbd_migration_prepare(ioctx, name.c_str(), ioctx, | |
7544 | new_name.c_str(), image_options)); | |
7545 | ||
7546 | ASSERT_EQ(-EBUSY, rbd_remove(ioctx, new_name.c_str())); | |
7547 | ASSERT_EQ(-EBUSY, rbd_trash_move(ioctx, new_name.c_str(), 0)); | |
7548 | ||
7549 | ASSERT_EQ(0, rbd_migration_abort(ioctx, name.c_str())); | |
7550 | ||
11fdf7f2 TL |
7551 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); |
7552 | EXPECT_EQ(0, rbd_close(image)); | |
7553 | } | |
7554 | ||
7555 | TEST_F(TestLibRBD, MigrationPP) { | |
7556 | bool old_format; | |
7557 | uint64_t features; | |
7558 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
7559 | ||
7560 | librados::IoCtx ioctx; | |
7561 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7562 | ||
7563 | int order = 0; | |
7564 | std::string name = get_temp_image_name(); | |
7565 | uint64_t size = 2 << 20; | |
7566 | librbd::RBD rbd; | |
7567 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7568 | ||
7569 | librbd::ImageOptions image_options; | |
7570 | ||
7571 | ASSERT_EQ(0, rbd.migration_prepare(ioctx, name.c_str(), ioctx, name.c_str(), | |
7572 | image_options)); | |
7573 | ||
7574 | librbd::image_migration_status_t status; | |
7575 | ASSERT_EQ(0, rbd.migration_status(ioctx, name.c_str(), &status, | |
7576 | sizeof(status))); | |
7577 | ASSERT_EQ(status.source_pool_id, ioctx.get_id()); | |
7578 | ASSERT_EQ(status.source_image_name, name); | |
7579 | if (old_format) { | |
7580 | ASSERT_EQ(status.source_image_id, ""); | |
7581 | } else { | |
7582 | ASSERT_NE(status.source_image_id, ""); | |
7583 | ASSERT_EQ(-EROFS, rbd.trash_remove(ioctx, status.source_image_id.c_str(), false)); | |
7584 | ASSERT_EQ(-EINVAL, rbd.trash_restore(ioctx, status.source_image_id.c_str(), name.c_str())); | |
7585 | } | |
7586 | ASSERT_EQ(status.dest_pool_id, ioctx.get_id()); | |
7587 | ASSERT_EQ(status.dest_image_name, name); | |
7588 | ASSERT_NE(status.dest_image_id, ""); | |
7589 | ASSERT_EQ(status.state, RBD_IMAGE_MIGRATION_STATE_PREPARED); | |
7590 | ||
f67539c2 TL |
7591 | librbd::Image image; |
7592 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
7593 | std::string source_spec; | |
7594 | ASSERT_EQ(0, image.get_migration_source_spec(&source_spec)); | |
7595 | json_spirit::mValue json_source_spec; | |
7596 | json_spirit::read(source_spec, json_source_spec); | |
7597 | json_spirit::mObject json_source_spec_obj = json_source_spec.get_obj(); | |
7598 | ASSERT_EQ("native", json_source_spec_obj["type"].get_str()); | |
7599 | ASSERT_EQ(ioctx.get_id(), json_source_spec_obj["pool_id"].get_int64()); | |
7600 | ASSERT_EQ("", json_source_spec_obj["pool_namespace"].get_str()); | |
7601 | ASSERT_EQ(1, json_source_spec_obj.count("image_name")); | |
7602 | if (!old_format) { | |
7603 | ASSERT_EQ(1, json_source_spec_obj.count("image_id")); | |
7604 | } | |
7605 | ASSERT_EQ(0, image.close()); | |
7606 | ||
11fdf7f2 TL |
7607 | ASSERT_EQ(-EBUSY, rbd.remove(ioctx, name.c_str())); |
7608 | ASSERT_EQ(-EBUSY, rbd.trash_move(ioctx, name.c_str(), 0)); | |
7609 | ||
7610 | ASSERT_EQ(0, rbd.migration_execute(ioctx, name.c_str())); | |
7611 | ||
7612 | ASSERT_EQ(0, rbd.migration_status(ioctx, name.c_str(), &status, | |
7613 | sizeof(status))); | |
7614 | ASSERT_EQ(status.state, RBD_IMAGE_MIGRATION_STATE_EXECUTED); | |
7615 | ||
7616 | ASSERT_EQ(0, rbd.migration_commit(ioctx, name.c_str())); | |
7617 | ||
7618 | std::string new_name = get_temp_image_name(); | |
7619 | ||
7620 | ASSERT_EQ(0, rbd.migration_prepare(ioctx, name.c_str(), ioctx, | |
7621 | new_name.c_str(), image_options)); | |
7622 | ||
7623 | ASSERT_EQ(-EBUSY, rbd.remove(ioctx, new_name.c_str())); | |
7624 | ASSERT_EQ(-EBUSY, rbd.trash_move(ioctx, new_name.c_str(), 0)); | |
7625 | ||
7626 | ASSERT_EQ(0, rbd.migration_abort(ioctx, name.c_str())); | |
7627 | ||
11fdf7f2 TL |
7628 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); |
7629 | } | |
7630 | ||
7631 | TEST_F(TestLibRBD, TestGetAccessTimestamp) | |
7632 | { | |
7633 | REQUIRE_FORMAT_V2(); | |
7634 | ||
7635 | rados_ioctx_t ioctx; | |
7636 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7637 | ||
7638 | rbd_image_t image; | |
7639 | int order = 0; | |
7640 | std::string name = get_temp_image_name(); | |
7641 | uint64_t size = 2 << 20; | |
7642 | struct timespec timestamp; | |
7643 | ||
7644 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
7645 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
7646 | ||
7647 | ASSERT_EQ(0, rbd_get_access_timestamp(image, ×tamp)); | |
7648 | ASSERT_LT(0, timestamp.tv_sec); | |
7649 | ||
7650 | ASSERT_PASSED(validate_object_map, image); | |
7651 | ASSERT_EQ(0, rbd_close(image)); | |
7652 | ||
7653 | rados_ioctx_destroy(ioctx); | |
7654 | } | |
7655 | ||
7656 | TEST_F(TestLibRBD, TestGetModifyTimestamp) | |
7657 | { | |
7658 | REQUIRE_FORMAT_V2(); | |
7659 | ||
7660 | rados_ioctx_t ioctx; | |
7661 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7662 | ||
7663 | rbd_image_t image; | |
7664 | int order = 0; | |
7665 | std::string name = get_temp_image_name(); | |
7666 | uint64_t size = 2 << 20; | |
7667 | struct timespec timestamp; | |
7668 | ||
7669 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
7670 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
7671 | ASSERT_EQ(0, rbd_get_modify_timestamp(image, ×tamp)); | |
7672 | ASSERT_LT(0, timestamp.tv_sec); | |
7673 | ||
7674 | ASSERT_PASSED(validate_object_map, image); | |
7675 | ASSERT_EQ(0, rbd_close(image)); | |
7676 | ||
7677 | rados_ioctx_destroy(ioctx); | |
7678 | } | |
7679 | ||
91327a77 AA |
7680 | TEST_F(TestLibRBD, ZeroOverlapFlatten) { |
7681 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
7682 | ||
7683 | librados::IoCtx ioctx; | |
7684 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7685 | ||
7686 | librbd::RBD rbd; | |
7687 | librbd::Image parent_image; | |
7688 | std::string name = get_temp_image_name(); | |
7689 | ||
7690 | uint64_t size = 1; | |
7691 | int order = 0; | |
7692 | ||
7693 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7694 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, name.c_str(), NULL)); | |
7695 | ||
7696 | uint64_t features; | |
7697 | ASSERT_EQ(0, parent_image.features(&features)); | |
7698 | ||
7699 | ASSERT_EQ(0, parent_image.snap_create("snap")); | |
7700 | ASSERT_EQ(0, parent_image.snap_protect("snap")); | |
7701 | ||
7702 | std::string clone_name = this->get_temp_image_name(); | |
7703 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "snap", ioctx, clone_name.c_str(), | |
7704 | features, &order)); | |
7705 | ||
7706 | librbd::Image clone_image; | |
7707 | ASSERT_EQ(0, rbd.open(ioctx, clone_image, clone_name.c_str(), NULL)); | |
7708 | ASSERT_EQ(0, clone_image.resize(0)); | |
7709 | ASSERT_EQ(0, clone_image.flatten()); | |
7710 | } | |
7711 | ||
11fdf7f2 TL |
7712 | TEST_F(TestLibRBD, PoolMetadata) |
7713 | { | |
7714 | REQUIRE_FORMAT_V2(); | |
7715 | ||
7716 | rados_ioctx_t ioctx; | |
7717 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7718 | ||
7719 | char keys[1024]; | |
7720 | char vals[1024]; | |
7721 | size_t keys_len = sizeof(keys); | |
7722 | size_t vals_len = sizeof(vals); | |
7723 | ||
7724 | memset_rand(keys, keys_len); | |
7725 | memset_rand(vals, vals_len); | |
7726 | ||
7727 | ASSERT_EQ(0, rbd_pool_metadata_list(ioctx, "", 0, keys, &keys_len, vals, | |
7728 | &vals_len)); | |
7729 | ASSERT_EQ(0U, keys_len); | |
7730 | ASSERT_EQ(0U, vals_len); | |
7731 | ||
7732 | char value[1024]; | |
7733 | size_t value_len = sizeof(value); | |
7734 | memset_rand(value, value_len); | |
7735 | ||
7736 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "key1", "value1")); | |
7737 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "key2", "value2")); | |
7738 | ASSERT_EQ(0, rbd_pool_metadata_get(ioctx, "key1", value, &value_len)); | |
7739 | ASSERT_STREQ(value, "value1"); | |
7740 | value_len = 1; | |
7741 | ASSERT_EQ(-ERANGE, rbd_pool_metadata_get(ioctx, "key1", value, &value_len)); | |
7742 | ASSERT_EQ(value_len, strlen("value1") + 1); | |
7743 | ||
7744 | ASSERT_EQ(-ERANGE, rbd_pool_metadata_list(ioctx, "", 0, keys, &keys_len, vals, | |
7745 | &vals_len)); | |
7746 | keys_len = sizeof(keys); | |
7747 | vals_len = sizeof(vals); | |
7748 | memset_rand(keys, keys_len); | |
7749 | memset_rand(vals, vals_len); | |
7750 | ASSERT_EQ(0, rbd_pool_metadata_list(ioctx, "", 0, keys, &keys_len, vals, | |
7751 | &vals_len)); | |
7752 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1); | |
7753 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1); | |
7754 | ASSERT_STREQ(keys, "key1"); | |
7755 | ASSERT_STREQ(keys + strlen(keys) + 1, "key2"); | |
7756 | ASSERT_STREQ(vals, "value1"); | |
7757 | ASSERT_STREQ(vals + strlen(vals) + 1, "value2"); | |
7758 | ||
7759 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "key1")); | |
7760 | ASSERT_EQ(-ENOENT, rbd_pool_metadata_remove(ioctx, "key3")); | |
7761 | value_len = sizeof(value); | |
7762 | ASSERT_EQ(-ENOENT, rbd_pool_metadata_get(ioctx, "key3", value, &value_len)); | |
7763 | ASSERT_EQ(0, rbd_pool_metadata_list(ioctx, "", 0, keys, &keys_len, vals, | |
7764 | &vals_len)); | |
7765 | ASSERT_EQ(keys_len, strlen("key2") + 1); | |
7766 | ASSERT_EQ(vals_len, strlen("value2") + 1); | |
7767 | ASSERT_STREQ(keys, "key2"); | |
7768 | ASSERT_STREQ(vals, "value2"); | |
7769 | ||
7770 | // test config setting | |
7771 | ASSERT_EQ(-EINVAL, rbd_pool_metadata_set(ioctx, "conf_UNKNOWN", "false")); | |
7772 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "conf_rbd_cache", "false")); | |
7773 | ASSERT_EQ(-EINVAL, rbd_pool_metadata_set(ioctx, "conf_rbd_cache", "INVALID")); | |
7774 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "conf_rbd_cache")); | |
7775 | ||
7776 | // test short buffer cases | |
7777 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "key1", "value1")); | |
7778 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "key3", "value3")); | |
7779 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "key4", "value4")); | |
7780 | ||
7781 | keys_len = strlen("key1") + 1; | |
7782 | vals_len = strlen("value1") + 1; | |
7783 | memset_rand(keys, keys_len); | |
7784 | memset_rand(vals, vals_len); | |
7785 | ASSERT_EQ(0, rbd_pool_metadata_list(ioctx, "", 1, keys, &keys_len, vals, | |
7786 | &vals_len)); | |
7787 | ASSERT_EQ(keys_len, strlen("key1") + 1); | |
7788 | ASSERT_EQ(vals_len, strlen("value1") + 1); | |
7789 | ASSERT_STREQ(keys, "key1"); | |
7790 | ASSERT_STREQ(vals, "value1"); | |
7791 | ||
7792 | ASSERT_EQ(-ERANGE, rbd_pool_metadata_list(ioctx, "", 2, keys, &keys_len, vals, | |
7793 | &vals_len)); | |
7794 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1); | |
7795 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1); | |
7796 | ||
7797 | ASSERT_EQ(-ERANGE, rbd_pool_metadata_list(ioctx, "", 0, keys, &keys_len, vals, | |
7798 | &vals_len)); | |
7799 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + | |
7800 | 1 + strlen("key4") + 1); | |
7801 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1 + | |
7802 | strlen("value3") + 1 + strlen("value4") + 1); | |
7803 | ||
7804 | // test `start` param | |
7805 | keys_len = sizeof(keys); | |
7806 | vals_len = sizeof(vals); | |
7807 | memset_rand(keys, keys_len); | |
7808 | memset_rand(vals, vals_len); | |
7809 | ASSERT_EQ(0, rbd_pool_metadata_list(ioctx, "key2", 0, keys, &keys_len, vals, | |
7810 | &vals_len)); | |
7811 | ASSERT_EQ(keys_len, strlen("key3") + 1 + strlen("key4") + 1); | |
7812 | ASSERT_EQ(vals_len, strlen("value3") + 1 + strlen("value4") + 1); | |
7813 | ASSERT_STREQ(keys, "key3"); | |
7814 | ASSERT_STREQ(vals, "value3"); | |
7815 | ||
7816 | //cleanup | |
7817 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "key1")); | |
7818 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "key2")); | |
7819 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "key3")); | |
7820 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "key4")); | |
7821 | rados_ioctx_destroy(ioctx); | |
7822 | } | |
7823 | ||
7824 | TEST_F(TestLibRBD, PoolMetadataPP) | |
7825 | { | |
7826 | REQUIRE_FORMAT_V2(); | |
7827 | ||
7828 | librbd::RBD rbd; | |
7829 | string value; | |
7830 | map<string, bufferlist> pairs; | |
7831 | ||
7832 | librados::IoCtx ioctx; | |
7833 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7834 | ||
7835 | ASSERT_EQ(0, rbd.pool_metadata_list(ioctx, "", 0, &pairs)); | |
7836 | ASSERT_TRUE(pairs.empty()); | |
7837 | ||
7838 | ASSERT_EQ(0, rbd.pool_metadata_set(ioctx, "key1", "value1")); | |
7839 | ASSERT_EQ(0, rbd.pool_metadata_set(ioctx, "key2", "value2")); | |
7840 | ASSERT_EQ(0, rbd.pool_metadata_get(ioctx, "key1", &value)); | |
7841 | ASSERT_EQ(value, "value1"); | |
7842 | ASSERT_EQ(0, rbd.pool_metadata_list(ioctx, "", 0, &pairs)); | |
7843 | ASSERT_EQ(2U, pairs.size()); | |
7844 | ASSERT_EQ(0, strncmp("value1", pairs["key1"].c_str(), 6)); | |
7845 | ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6)); | |
7846 | ||
7847 | ASSERT_EQ(0, rbd.pool_metadata_remove(ioctx, "key1")); | |
7848 | ASSERT_EQ(-ENOENT, rbd.pool_metadata_remove(ioctx, "key3")); | |
7849 | ASSERT_EQ(-ENOENT, rbd.pool_metadata_get(ioctx, "key3", &value)); | |
7850 | pairs.clear(); | |
7851 | ASSERT_EQ(0, rbd.pool_metadata_list(ioctx, "", 0, &pairs)); | |
7852 | ASSERT_EQ(1U, pairs.size()); | |
7853 | ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6)); | |
7854 | ||
7855 | // test `start` param | |
7856 | ASSERT_EQ(0, rbd.pool_metadata_set(ioctx, "key1", "value1")); | |
7857 | ASSERT_EQ(0, rbd.pool_metadata_set(ioctx, "key3", "value3")); | |
7858 | ||
7859 | pairs.clear(); | |
7860 | ASSERT_EQ(0, rbd.pool_metadata_list(ioctx, "key2", 0, &pairs)); | |
7861 | ASSERT_EQ(1U, pairs.size()); | |
7862 | ASSERT_EQ(0, strncmp("value3", pairs["key3"].c_str(), 6)); | |
7863 | ||
7864 | // test config setting | |
7865 | ASSERT_EQ(-EINVAL, rbd.pool_metadata_set(ioctx, "conf_UNKNOWN", "false")); | |
7866 | ASSERT_EQ(0, rbd.pool_metadata_set(ioctx, "conf_rbd_cache", "false")); | |
7867 | ASSERT_EQ(-EINVAL, rbd.pool_metadata_set(ioctx, "conf_rbd_cache", "INVALID")); | |
7868 | ASSERT_EQ(0, rbd.pool_metadata_remove(ioctx, "conf_rbd_cache")); | |
7869 | ||
7870 | // cleanup | |
7871 | ASSERT_EQ(0, rbd.pool_metadata_remove(ioctx, "key1")); | |
7872 | ASSERT_EQ(0, rbd.pool_metadata_remove(ioctx, "key2")); | |
7873 | ASSERT_EQ(0, rbd.pool_metadata_remove(ioctx, "key3")); | |
7874 | } | |
7875 | ||
7876 | TEST_F(TestLibRBD, Config) | |
7877 | { | |
7878 | REQUIRE_FORMAT_V2(); | |
7879 | ||
7880 | rados_ioctx_t ioctx; | |
7881 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7882 | ||
7883 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "conf_rbd_cache", "false")); | |
7884 | ||
7885 | rbd_config_option_t options[1024]; | |
7886 | int max_options = 0; | |
7887 | ASSERT_EQ(-ERANGE, rbd_config_pool_list(ioctx, options, &max_options)); | |
7888 | ASSERT_EQ(0, rbd_config_pool_list(ioctx, options, &max_options)); | |
7889 | ASSERT_GT(max_options, 0); | |
7890 | ASSERT_LT(max_options, 1024); | |
7891 | for (int i = 0; i < max_options; i++) { | |
7892 | if (options[i].name == std::string("rbd_cache")) { | |
7893 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_POOL); | |
7894 | ASSERT_STREQ("false", options[i].value); | |
7895 | } else { | |
7896 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_CONFIG); | |
7897 | } | |
7898 | } | |
7899 | rbd_config_pool_list_cleanup(options, max_options); | |
7900 | ||
7901 | rbd_image_t image; | |
7902 | int order = 0; | |
7903 | std::string name = get_temp_image_name(); | |
7904 | uint64_t size = 2 << 20; | |
7905 | ||
7906 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
7907 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
7908 | ||
7909 | ASSERT_EQ(0, rbd_config_image_list(image, options, &max_options)); | |
7910 | for (int i = 0; i < max_options; i++) { | |
7911 | if (options[i].name == std::string("rbd_cache")) { | |
7912 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_POOL); | |
7913 | ASSERT_STREQ("false", options[i].value); | |
7914 | } else { | |
7915 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_CONFIG); | |
7916 | } | |
7917 | } | |
7918 | rbd_config_image_list_cleanup(options, max_options); | |
7919 | ||
7920 | ASSERT_EQ(0, rbd_metadata_set(image, "conf_rbd_cache", "true")); | |
7921 | ||
7922 | ASSERT_EQ(0, rbd_config_image_list(image, options, &max_options)); | |
7923 | for (int i = 0; i < max_options; i++) { | |
7924 | if (options[i].name == std::string("rbd_cache")) { | |
7925 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_IMAGE); | |
7926 | ASSERT_STREQ("true", options[i].value); | |
7927 | } else { | |
7928 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_CONFIG); | |
7929 | } | |
7930 | } | |
7931 | rbd_config_image_list_cleanup(options, max_options); | |
7932 | ||
7933 | ASSERT_EQ(0, rbd_metadata_remove(image, "conf_rbd_cache")); | |
7934 | ||
7935 | ASSERT_EQ(0, rbd_config_image_list(image, options, &max_options)); | |
7936 | for (int i = 0; i < max_options; i++) { | |
7937 | if (options[i].name == std::string("rbd_cache")) { | |
7938 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_POOL); | |
7939 | ASSERT_STREQ("false", options[i].value); | |
7940 | } else { | |
7941 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_CONFIG); | |
7942 | } | |
7943 | } | |
7944 | rbd_config_image_list_cleanup(options, max_options); | |
7945 | ||
7946 | ASSERT_EQ(0, rbd_close(image)); | |
7947 | ||
7948 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "conf_rbd_cache")); | |
7949 | ||
7950 | ASSERT_EQ(-ERANGE, rbd_config_pool_list(ioctx, options, &max_options)); | |
7951 | ASSERT_EQ(0, rbd_config_pool_list(ioctx, options, &max_options)); | |
7952 | for (int i = 0; i < max_options; i++) { | |
7953 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_CONFIG); | |
7954 | } | |
7955 | rbd_config_pool_list_cleanup(options, max_options); | |
7956 | ||
7957 | rados_ioctx_destroy(ioctx); | |
7958 | } | |
7959 | ||
7960 | TEST_F(TestLibRBD, ConfigPP) | |
7961 | { | |
7962 | REQUIRE_FORMAT_V2(); | |
7963 | ||
7964 | librbd::RBD rbd; | |
7965 | string value; | |
7966 | ||
7967 | librados::IoCtx ioctx; | |
7968 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7969 | ||
7970 | ASSERT_EQ(0, rbd.pool_metadata_set(ioctx, "conf_rbd_cache", "false")); | |
7971 | ||
7972 | std::vector<librbd::config_option_t> options; | |
7973 | ASSERT_EQ(0, rbd.config_list(ioctx, &options)); | |
7974 | for (auto &option : options) { | |
7975 | if (option.name == std::string("rbd_cache")) { | |
7976 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_POOL); | |
7977 | ASSERT_EQ("false", option.value); | |
7978 | } else { | |
7979 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_CONFIG); | |
7980 | } | |
7981 | } | |
7982 | ||
7983 | int order = 0; | |
7984 | std::string name = get_temp_image_name(); | |
7985 | uint64_t size = 2 << 20; | |
7986 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7987 | ||
7988 | librbd::Image image; | |
7989 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
7990 | ||
7991 | options.clear(); | |
7992 | ASSERT_EQ(0, image.config_list(&options)); | |
7993 | for (auto &option : options) { | |
7994 | if (option.name == std::string("rbd_cache")) { | |
7995 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_POOL); | |
7996 | ASSERT_EQ("false", option.value); | |
7997 | } else { | |
7998 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_CONFIG); | |
7999 | } | |
8000 | } | |
8001 | ||
8002 | ASSERT_EQ(0, image.metadata_set("conf_rbd_cache", "true")); | |
8003 | ||
8004 | options.clear(); | |
8005 | ASSERT_EQ(0, image.config_list(&options)); | |
8006 | for (auto &option : options) { | |
8007 | if (option.name == std::string("rbd_cache")) { | |
8008 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_IMAGE); | |
8009 | ASSERT_EQ("true", option.value); | |
8010 | } else { | |
8011 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_CONFIG); | |
8012 | } | |
8013 | } | |
8014 | ||
8015 | ASSERT_EQ(0, image.metadata_remove("conf_rbd_cache")); | |
8016 | ||
8017 | options.clear(); | |
8018 | ASSERT_EQ(0, image.config_list(&options)); | |
8019 | for (auto &option : options) { | |
8020 | if (option.name == std::string("rbd_cache")) { | |
8021 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_POOL); | |
8022 | ASSERT_EQ("false", option.value); | |
8023 | } else { | |
8024 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_CONFIG); | |
8025 | } | |
8026 | } | |
8027 | ||
8028 | ASSERT_EQ(0, rbd.pool_metadata_remove(ioctx, "conf_rbd_cache")); | |
8029 | ||
8030 | options.clear(); | |
8031 | ASSERT_EQ(0, rbd.config_list(ioctx, &options)); | |
8032 | for (auto &option : options) { | |
8033 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_CONFIG); | |
8034 | } | |
8035 | } | |
8036 | ||
8037 | TEST_F(TestLibRBD, PoolStatsPP) | |
8038 | { | |
8039 | REQUIRE_FORMAT_V2(); | |
8040 | ||
8041 | librados::IoCtx ioctx; | |
8042 | ASSERT_EQ(0, _rados.ioctx_create(create_pool(true).c_str(), ioctx)); | |
8043 | ||
8044 | librbd::RBD rbd; | |
8045 | std::string image_name; | |
8046 | uint64_t size = 2 << 20; | |
8047 | uint64_t expected_size = 0; | |
8048 | for (size_t idx = 0; idx < 4; ++idx) { | |
8049 | image_name = get_temp_image_name(); | |
8050 | ||
8051 | int order = 0; | |
8052 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, image_name.c_str(), size, &order)); | |
8053 | expected_size += size; | |
8054 | } | |
8055 | ||
8056 | librbd::Image image; | |
8057 | ASSERT_EQ(0, rbd.open(ioctx, image, image_name.c_str(), NULL)); | |
8058 | ASSERT_EQ(0, image.snap_create("snap1")); | |
8059 | ASSERT_EQ(0, image.resize(0)); | |
8060 | ASSERT_EQ(0, image.close()); | |
8061 | uint64_t expect_head_size = (expected_size - size); | |
8062 | ||
8063 | uint64_t image_count; | |
8064 | uint64_t provisioned_bytes; | |
8065 | uint64_t max_provisioned_bytes; | |
8066 | uint64_t snap_count; | |
8067 | uint64_t trash_image_count; | |
8068 | uint64_t trash_provisioned_bytes; | |
8069 | uint64_t trash_max_provisioned_bytes; | |
8070 | uint64_t trash_snap_count; | |
8071 | ||
8072 | librbd::PoolStats pool_stats1; | |
8073 | pool_stats1.add(RBD_POOL_STAT_OPTION_IMAGES, &image_count); | |
8074 | pool_stats1.add(RBD_POOL_STAT_OPTION_IMAGE_PROVISIONED_BYTES, | |
8075 | &provisioned_bytes); | |
8076 | ASSERT_EQ(0, rbd.pool_stats_get(ioctx, &pool_stats1)); | |
8077 | ||
8078 | ASSERT_EQ(4U, image_count); | |
8079 | ASSERT_EQ(expect_head_size, provisioned_bytes); | |
8080 | ||
8081 | pool_stats1.add(RBD_POOL_STAT_OPTION_IMAGE_MAX_PROVISIONED_BYTES, | |
8082 | &max_provisioned_bytes); | |
8083 | ASSERT_EQ(0, rbd.pool_stats_get(ioctx, &pool_stats1)); | |
8084 | ASSERT_EQ(4U, image_count); | |
8085 | ASSERT_EQ(expect_head_size, provisioned_bytes); | |
8086 | ASSERT_EQ(expected_size, max_provisioned_bytes); | |
8087 | ||
8088 | librbd::PoolStats pool_stats2; | |
8089 | pool_stats2.add(RBD_POOL_STAT_OPTION_IMAGE_SNAPSHOTS, &snap_count); | |
8090 | pool_stats2.add(RBD_POOL_STAT_OPTION_TRASH_IMAGES, &trash_image_count); | |
8091 | pool_stats2.add(RBD_POOL_STAT_OPTION_TRASH_SNAPSHOTS, &trash_snap_count); | |
8092 | ASSERT_EQ(0, rbd.pool_stats_get(ioctx, &pool_stats2)); | |
8093 | ASSERT_EQ(1U, snap_count); | |
8094 | ASSERT_EQ(0U, trash_image_count); | |
8095 | ASSERT_EQ(0U, trash_snap_count); | |
8096 | ||
8097 | ASSERT_EQ(0, rbd.trash_move(ioctx, image_name.c_str(), 0)); | |
8098 | ||
8099 | librbd::PoolStats pool_stats3; | |
8100 | pool_stats3.add(RBD_POOL_STAT_OPTION_TRASH_IMAGES, &trash_image_count); | |
8101 | pool_stats3.add(RBD_POOL_STAT_OPTION_TRASH_PROVISIONED_BYTES, | |
8102 | &trash_provisioned_bytes); | |
8103 | pool_stats3.add(RBD_POOL_STAT_OPTION_TRASH_MAX_PROVISIONED_BYTES, | |
8104 | &trash_max_provisioned_bytes); | |
8105 | pool_stats3.add(RBD_POOL_STAT_OPTION_TRASH_SNAPSHOTS, &trash_snap_count); | |
8106 | ASSERT_EQ(0, rbd.pool_stats_get(ioctx, &pool_stats3)); | |
8107 | ASSERT_EQ(1U, trash_image_count); | |
8108 | ASSERT_EQ(0U, trash_provisioned_bytes); | |
8109 | ASSERT_EQ(size, trash_max_provisioned_bytes); | |
8110 | ASSERT_EQ(1U, trash_snap_count); | |
8111 | } | |
8112 | ||
8113 | TEST_F(TestLibRBD, ImageSpec) { | |
8114 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
8115 | ||
8116 | librados::IoCtx ioctx; | |
8117 | ASSERT_EQ(0, _rados.ioctx_create(create_pool(true).c_str(), ioctx)); | |
8118 | ||
8119 | librbd::RBD rbd; | |
8120 | librbd::Image parent_image; | |
8121 | std::string name = get_temp_image_name(); | |
8122 | ||
8123 | uint64_t size = 1; | |
8124 | int order = 0; | |
8125 | ||
8126 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
8127 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, name.c_str(), NULL)); | |
8128 | ||
8129 | std::string parent_id; | |
8130 | ASSERT_EQ(0, parent_image.get_id(&parent_id)); | |
8131 | ||
8132 | uint64_t features; | |
8133 | ASSERT_EQ(0, parent_image.features(&features)); | |
8134 | ||
8135 | ASSERT_EQ(0, parent_image.snap_create("snap")); | |
8136 | ASSERT_EQ(0, parent_image.snap_protect("snap")); | |
8137 | ||
8138 | std::string clone_name = this->get_temp_image_name(); | |
8139 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "snap", ioctx, clone_name.c_str(), | |
8140 | features, &order)); | |
8141 | ||
8142 | librbd::Image clone_image; | |
8143 | ASSERT_EQ(0, rbd.open(ioctx, clone_image, clone_name.c_str(), NULL)); | |
8144 | ||
8145 | std::string clone_id; | |
8146 | ASSERT_EQ(0, clone_image.get_id(&clone_id)); | |
8147 | ||
8148 | std::vector<librbd::image_spec_t> images; | |
8149 | ASSERT_EQ(0, rbd.list2(ioctx, &images)); | |
8150 | ||
8151 | std::vector<librbd::image_spec_t> expected_images{ | |
8152 | {.id = parent_id, .name = name}, | |
8153 | {.id = clone_id, .name = clone_name} | |
8154 | }; | |
8155 | std::sort(expected_images.begin(), expected_images.end(), | |
8156 | [](const librbd::image_spec_t& lhs, const librbd::image_spec_t &rhs) { | |
8157 | return lhs.name < rhs.name; | |
8158 | }); | |
8159 | ASSERT_EQ(expected_images, images); | |
8160 | ||
8161 | librbd::linked_image_spec_t parent_image_spec; | |
8162 | librbd::snap_spec_t parent_snap_spec; | |
8163 | ASSERT_EQ(0, clone_image.get_parent(&parent_image_spec, &parent_snap_spec)); | |
8164 | ||
8165 | librbd::linked_image_spec_t expected_parent_image_spec{ | |
8166 | .pool_id = ioctx.get_id(), | |
8167 | .pool_name = ioctx.get_pool_name(), | |
8168 | .pool_namespace = ioctx.get_namespace(), | |
8169 | .image_id = parent_id, | |
8170 | .image_name = name, | |
8171 | .trash = false | |
8172 | }; | |
8173 | ASSERT_EQ(expected_parent_image_spec, parent_image_spec); | |
8174 | ASSERT_EQ(RBD_SNAP_NAMESPACE_TYPE_USER, parent_snap_spec.namespace_type); | |
8175 | ASSERT_EQ("snap", parent_snap_spec.name); | |
8176 | ||
8177 | std::vector<librbd::linked_image_spec_t> children; | |
8178 | ASSERT_EQ(0, parent_image.list_children3(&children)); | |
8179 | ||
8180 | std::vector<librbd::linked_image_spec_t> expected_children{ | |
8181 | { | |
8182 | .pool_id = ioctx.get_id(), | |
8183 | .pool_name = ioctx.get_pool_name(), | |
8184 | .pool_namespace = ioctx.get_namespace(), | |
8185 | .image_id = clone_id, | |
8186 | .image_name = clone_name, | |
8187 | .trash = false | |
8188 | } | |
8189 | }; | |
8190 | ASSERT_EQ(expected_children, children); | |
8191 | ||
8192 | children.clear(); | |
8193 | ASSERT_EQ(0, parent_image.list_descendants(&children)); | |
8194 | ASSERT_EQ(expected_children, children); | |
8195 | ||
8196 | ASSERT_EQ(0, clone_image.snap_create("snap")); | |
8197 | ASSERT_EQ(0, clone_image.snap_protect("snap")); | |
8198 | ||
8199 | auto grand_clone_name = this->get_temp_image_name(); | |
8200 | ASSERT_EQ(0, rbd.clone(ioctx, clone_name.c_str(), "snap", ioctx, | |
8201 | grand_clone_name.c_str(), features, &order)); | |
8202 | librbd::Image grand_clone_image; | |
8203 | ASSERT_EQ(0, rbd.open(ioctx, grand_clone_image, grand_clone_name.c_str(), | |
8204 | nullptr)); | |
8205 | std::string grand_clone_id; | |
8206 | ASSERT_EQ(0, grand_clone_image.get_id(&grand_clone_id)); | |
8207 | ||
8208 | children.clear(); | |
8209 | ASSERT_EQ(0, parent_image.list_children3(&children)); | |
8210 | ASSERT_EQ(expected_children, children); | |
8211 | ||
8212 | children.clear(); | |
8213 | ASSERT_EQ(0, parent_image.list_descendants(&children)); | |
8214 | expected_children.push_back( | |
8215 | { | |
8216 | .pool_id = ioctx.get_id(), | |
8217 | .pool_name = ioctx.get_pool_name(), | |
8218 | .pool_namespace = ioctx.get_namespace(), | |
8219 | .image_id = grand_clone_id, | |
8220 | .image_name = grand_clone_name, | |
8221 | .trash = false | |
8222 | } | |
8223 | ); | |
8224 | ASSERT_EQ(expected_children, children); | |
8225 | } | |
8226 | ||
9f95a23c TL |
8227 | void super_simple_write_cb_pp(librbd::completion_t cb, void *arg) |
8228 | { | |
8229 | } | |
8230 | ||
8231 | TEST_F(TestLibRBD, DISABLED_TestSeqWriteAIOPP) | |
8232 | { | |
8233 | librados::IoCtx ioctx; | |
8234 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
8235 | ||
8236 | { | |
8237 | librbd::RBD rbd; | |
8238 | librbd::Image image; | |
8239 | int order = 21; | |
8240 | std::string name = get_temp_image_name(); | |
8241 | uint64_t size = 5 * (1 << order); | |
8242 | ||
8243 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
8244 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
8245 | ||
8246 | char test_data[(TEST_IO_SIZE + 1) * 10]; | |
8247 | ||
8248 | for (int i = 0; i < 10; i++) { | |
8249 | for (uint64_t j = 0; j < TEST_IO_SIZE; j++) { | |
8250 | test_data[(TEST_IO_SIZE + 1) * i + j] = (char)(rand() % (126 - 33) + 33); | |
8251 | } | |
8252 | test_data[(TEST_IO_SIZE + 1) * i + TEST_IO_SIZE] = '\0'; | |
8253 | } | |
8254 | ||
8255 | struct timespec start_time; | |
8256 | clock_gettime(CLOCK_REALTIME, &start_time); | |
8257 | ||
8258 | std::list<librbd::RBD::AioCompletion *> comps; | |
8259 | for (uint64_t i = 0; i < size / TEST_IO_SIZE; ++i) { | |
8260 | char *p = test_data + (TEST_IO_SIZE + 1) * (i % 10); | |
8261 | ceph::bufferlist bl; | |
8262 | bl.append(p, strlen(p)); | |
8263 | auto comp = new librbd::RBD::AioCompletion( | |
8264 | NULL, (librbd::callback_t) super_simple_write_cb_pp); | |
8265 | image.aio_write(strlen(p) * i, strlen(p), bl, comp); | |
8266 | comps.push_back(comp); | |
8267 | if (i % 1000 == 0) { | |
8268 | cout << i << " reqs sent" << std::endl; | |
8269 | image.flush(); | |
8270 | for (auto comp : comps) { | |
8271 | comp->wait_for_complete(); | |
8272 | ASSERT_EQ(0, comp->get_return_value()); | |
8273 | comp->release(); | |
8274 | } | |
8275 | comps.clear(); | |
8276 | } | |
8277 | } | |
8278 | int i = 0; | |
8279 | for (auto comp : comps) { | |
8280 | comp->wait_for_complete(); | |
8281 | ASSERT_EQ(0, comp->get_return_value()); | |
8282 | comp->release(); | |
8283 | if (i % 1000 == 0) { | |
8284 | std::cout << i << " reqs completed" << std::endl; | |
8285 | } | |
8286 | i++; | |
8287 | } | |
8288 | comps.clear(); | |
8289 | ||
f67539c2 TL |
8290 | struct timespec end_time; |
8291 | clock_gettime(CLOCK_REALTIME, &end_time); | |
8292 | int duration = end_time.tv_sec * 1000 + end_time.tv_nsec / 1000000 - | |
8293 | start_time.tv_sec * 1000 - start_time.tv_nsec / 1000000; | |
8294 | std::cout << "duration: " << duration << " msec" << std::endl; | |
8295 | ||
8296 | for (uint64_t i = 0; i < size / TEST_IO_SIZE; ++i) { | |
8297 | char *p = test_data + (TEST_IO_SIZE + 1) * (i % 10); | |
8298 | ASSERT_PASSED(read_test_data, image, p, strlen(p) * i, TEST_IO_SIZE, 0); | |
8299 | } | |
8300 | ||
8301 | ASSERT_PASSED(validate_object_map, image); | |
8302 | } | |
8303 | ||
8304 | ioctx.close(); | |
8305 | } | |
8306 | ||
8307 | TEST_F(TestLibRBD, SnapRemoveWithChildMissing) | |
8308 | { | |
8309 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
8310 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_default_clone_format", "2")); | |
8311 | BOOST_SCOPE_EXIT_ALL(&) { | |
8312 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_default_clone_format", "auto")); | |
8313 | }; | |
8314 | ||
8315 | librbd::RBD rbd; | |
8316 | rados_ioctx_t ioctx1, ioctx2; | |
8317 | string pool_name1 = create_pool(true); | |
8318 | rados_ioctx_create(_cluster, pool_name1.c_str(), &ioctx1); | |
8319 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx2)); | |
8320 | ||
8321 | bool old_format; | |
8322 | uint64_t features; | |
8323 | rbd_image_t parent, child1, child2, child3; | |
8324 | int order = 0; | |
8325 | char child_id1[4096]; | |
8326 | char child_id2[4096]; | |
8327 | char child_id3[4096]; | |
8328 | ||
8329 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
8330 | ASSERT_FALSE(old_format); | |
8331 | std::string parent_name = get_temp_image_name(); | |
8332 | std::string child_name1 = get_temp_image_name(); | |
8333 | std::string child_name2 = get_temp_image_name(); | |
8334 | std::string child_name3 = get_temp_image_name(); | |
8335 | ASSERT_EQ(0, create_image_full(ioctx1, parent_name.c_str(), 4<<20, &order, | |
8336 | false, features)); | |
8337 | ASSERT_EQ(0, rbd_open(ioctx1, parent_name.c_str(), &parent, NULL)); | |
8338 | ASSERT_EQ(0, rbd_snap_create(parent, "snap1")); | |
8339 | ASSERT_EQ(0, rbd_snap_create(parent, "snap2")); | |
8340 | ||
8341 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "snap1", | |
8342 | ioctx2, child_name1.c_str(), features, &order)); | |
8343 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "snap2", | |
8344 | ioctx1, child_name2.c_str(), features, &order)); | |
8345 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "snap2", | |
8346 | ioctx2, child_name3.c_str(), features, &order)); | |
8347 | ||
8348 | ASSERT_EQ(0, rbd_open(ioctx2, child_name1.c_str(), &child1, NULL)); | |
8349 | ASSERT_EQ(0, rbd_open(ioctx1, child_name2.c_str(), &child2, NULL)); | |
8350 | ASSERT_EQ(0, rbd_open(ioctx2, child_name3.c_str(), &child3, NULL)); | |
8351 | ASSERT_EQ(0, rbd_get_id(child1, child_id1, sizeof(child_id1))); | |
8352 | ASSERT_EQ(0, rbd_get_id(child2, child_id2, sizeof(child_id2))); | |
8353 | ASSERT_EQ(0, rbd_get_id(child3, child_id3, sizeof(child_id3))); | |
8354 | test_list_children2(parent, 3, | |
8355 | child_id1, m_pool_name.c_str(), child_name1.c_str(), false, | |
8356 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
8357 | child_id3, m_pool_name.c_str(), child_name3.c_str(), false); | |
8358 | ||
8359 | size_t max_size = 10; | |
8360 | rbd_linked_image_spec_t children[max_size]; | |
8361 | ASSERT_EQ(0, rbd_list_children3(parent, children, &max_size)); | |
8362 | ASSERT_EQ(3, static_cast<int>(max_size)); | |
8363 | rbd_linked_image_spec_list_cleanup(children, max_size); | |
8364 | ||
8365 | ASSERT_EQ(0, rbd_close(child1)); | |
8366 | ASSERT_EQ(0, rbd_close(child2)); | |
8367 | ASSERT_EQ(0, rbd_close(child3)); | |
8368 | rados_ioctx_destroy(ioctx2); | |
8369 | ASSERT_EQ(0, rados_pool_delete(_cluster, m_pool_name.c_str())); | |
8370 | _pool_names.erase(std::remove(_pool_names.begin(), | |
8371 | _pool_names.end(), m_pool_name), | |
8372 | _pool_names.end()); | |
8373 | EXPECT_EQ(0, rados_wait_for_latest_osdmap(_cluster)); | |
8374 | ||
8375 | ASSERT_EQ(0, rbd_list_children3(parent, children, &max_size)); | |
8376 | ASSERT_EQ(3, static_cast<int>(max_size)); | |
8377 | rbd_linked_image_spec_list_cleanup(children, max_size); | |
8378 | ASSERT_EQ(0, rbd_snap_remove(parent, "snap1")); | |
8379 | ASSERT_EQ(0, rbd_list_children3(parent, children, &max_size)); | |
8380 | ASSERT_EQ(2, static_cast<int>(max_size)); | |
8381 | rbd_linked_image_spec_list_cleanup(children, max_size); | |
8382 | ||
8383 | ASSERT_EQ(0, rbd_remove(ioctx1, child_name2.c_str())); | |
8384 | ASSERT_EQ(0, rbd_list_children3(parent, children, &max_size)); | |
8385 | ASSERT_EQ(1, static_cast<int>(max_size)); | |
8386 | rbd_linked_image_spec_list_cleanup(children, max_size); | |
8387 | ||
8388 | ASSERT_EQ(0, rbd_snap_remove(parent, "snap2")); | |
8389 | ASSERT_EQ(0, rbd_list_children3(parent, children, &max_size)); | |
8390 | ASSERT_EQ(0, static_cast<int>(max_size)); | |
8391 | rbd_linked_image_spec_list_cleanup(children, max_size); | |
8392 | test_list_children2(parent, 0); | |
8393 | ASSERT_EQ(0, test_ls_snaps(parent, 0)); | |
8394 | ||
8395 | ASSERT_EQ(0, rbd_close(parent)); | |
8396 | rados_ioctx_destroy(ioctx1); | |
8397 | } | |
8398 | ||
8399 | TEST_F(TestLibRBD, QuiesceWatch) | |
8400 | { | |
8401 | rados_ioctx_t ioctx; | |
8402 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
8403 | ||
8404 | int order = 0; | |
8405 | std::string name = get_temp_image_name(); | |
8406 | uint64_t size = 2 << 20; | |
8407 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
8408 | ||
8409 | rbd_image_t image1, image2; | |
8410 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image1, NULL)); | |
8411 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image2, NULL)); | |
8412 | ||
8413 | struct Watcher { | |
8414 | static void quiesce_cb(void *arg) { | |
8415 | Watcher *watcher = static_cast<Watcher *>(arg); | |
8416 | watcher->handle_quiesce(); | |
8417 | } | |
8418 | static void unquiesce_cb(void *arg) { | |
8419 | Watcher *watcher = static_cast<Watcher *>(arg); | |
8420 | watcher->handle_unquiesce(); | |
8421 | } | |
8422 | ||
8423 | rbd_image_t ℑ | |
8424 | uint64_t handle = 0; | |
8425 | size_t quiesce_count = 0; | |
8426 | size_t unquiesce_count = 0; | |
8427 | ||
8428 | ceph::mutex lock = ceph::make_mutex("lock"); | |
8429 | ceph::condition_variable cv; | |
8430 | ||
8431 | Watcher(rbd_image_t &image) : image(image) { | |
8432 | } | |
8433 | ||
8434 | void handle_quiesce() { | |
8435 | ASSERT_EQ(quiesce_count, unquiesce_count); | |
8436 | quiesce_count++; | |
8437 | rbd_quiesce_complete(image, handle, 0); | |
8438 | } | |
8439 | void handle_unquiesce() { | |
8440 | std::unique_lock locker(lock); | |
8441 | unquiesce_count++; | |
8442 | ASSERT_EQ(quiesce_count, unquiesce_count); | |
8443 | cv.notify_one(); | |
8444 | } | |
8445 | bool wait_for_unquiesce(size_t c) { | |
8446 | std::unique_lock locker(lock); | |
8447 | return cv.wait_for(locker, seconds(60), | |
8448 | [this, c]() { return unquiesce_count >= c; }); | |
8449 | } | |
8450 | } watcher1(image1), watcher2(image2); | |
8451 | ||
8452 | ASSERT_EQ(0, rbd_quiesce_watch(image1, Watcher::quiesce_cb, | |
8453 | Watcher::unquiesce_cb, &watcher1, | |
8454 | &watcher1.handle)); | |
8455 | ASSERT_EQ(0, rbd_quiesce_watch(image2, Watcher::quiesce_cb, | |
8456 | Watcher::unquiesce_cb, &watcher2, | |
8457 | &watcher2.handle)); | |
8458 | ||
8459 | ASSERT_EQ(0, rbd_snap_create(image1, "snap1")); | |
8460 | ASSERT_EQ(1U, watcher1.quiesce_count); | |
8461 | ASSERT_TRUE(watcher1.wait_for_unquiesce(1U)); | |
8462 | ASSERT_EQ(1U, watcher2.quiesce_count); | |
8463 | ASSERT_TRUE(watcher2.wait_for_unquiesce(1U)); | |
8464 | ||
8465 | ASSERT_EQ(0, rbd_snap_create(image2, "snap2")); | |
8466 | ASSERT_EQ(2U, watcher1.quiesce_count); | |
8467 | ASSERT_TRUE(watcher1.wait_for_unquiesce(2U)); | |
8468 | ASSERT_EQ(2U, watcher2.quiesce_count); | |
8469 | ASSERT_TRUE(watcher2.wait_for_unquiesce(2U)); | |
8470 | ||
8471 | ASSERT_EQ(0, rbd_quiesce_unwatch(image1, watcher1.handle)); | |
8472 | ||
8473 | ASSERT_EQ(0, rbd_snap_create(image1, "snap3")); | |
8474 | ASSERT_EQ(2U, watcher1.quiesce_count); | |
8475 | ASSERT_EQ(2U, watcher1.unquiesce_count); | |
8476 | ASSERT_EQ(3U, watcher2.quiesce_count); | |
8477 | ASSERT_TRUE(watcher2.wait_for_unquiesce(3U)); | |
8478 | ||
8479 | ASSERT_EQ(0, rbd_quiesce_unwatch(image2, watcher2.handle)); | |
8480 | ||
8481 | ASSERT_EQ(0, rbd_snap_remove(image1, "snap1")); | |
8482 | ASSERT_EQ(0, rbd_snap_remove(image1, "snap2")); | |
8483 | ASSERT_EQ(0, rbd_snap_remove(image1, "snap3")); | |
8484 | ASSERT_EQ(0, rbd_close(image1)); | |
8485 | ASSERT_EQ(0, rbd_close(image2)); | |
8486 | ASSERT_EQ(0, rbd_remove(ioctx, name.c_str())); | |
8487 | rados_ioctx_destroy(ioctx); | |
8488 | } | |
8489 | ||
8490 | TEST_F(TestLibRBD, QuiesceWatchPP) | |
8491 | { | |
8492 | librbd::RBD rbd; | |
8493 | librados::IoCtx ioctx; | |
8494 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
8495 | std::string name = get_temp_image_name(); | |
8496 | int order = 0; | |
8497 | uint64_t size = 2 << 20; | |
8498 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
8499 | ||
8500 | { | |
8501 | librbd::Image image1, image2; | |
8502 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
8503 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
8504 | ||
8505 | struct Watcher : public librbd::QuiesceWatchCtx { | |
8506 | librbd::Image ℑ | |
8507 | uint64_t handle = 0; | |
8508 | size_t quiesce_count = 0; | |
8509 | size_t unquiesce_count = 0; | |
8510 | ||
8511 | ceph::mutex lock = ceph::make_mutex("lock"); | |
8512 | ceph::condition_variable cv; | |
8513 | ||
8514 | Watcher(librbd::Image &image) : image(image) { | |
8515 | } | |
8516 | ||
8517 | void handle_quiesce() override { | |
8518 | ASSERT_EQ(quiesce_count, unquiesce_count); | |
8519 | quiesce_count++; | |
8520 | image.quiesce_complete(handle, 0); | |
8521 | } | |
8522 | void handle_unquiesce() override { | |
8523 | std::unique_lock locker(lock); | |
8524 | unquiesce_count++; | |
8525 | ASSERT_EQ(quiesce_count, unquiesce_count); | |
8526 | cv.notify_one(); | |
8527 | } | |
8528 | bool wait_for_unquiesce(size_t c) { | |
8529 | std::unique_lock locker(lock); | |
8530 | return cv.wait_for(locker, seconds(60), | |
8531 | [this, c]() { return unquiesce_count >= c; }); | |
8532 | } | |
8533 | } watcher1(image1), watcher2(image2); | |
8534 | ||
8535 | ASSERT_EQ(0, image1.quiesce_watch(&watcher1, &watcher1.handle)); | |
8536 | ASSERT_EQ(0, image2.quiesce_watch(&watcher2, &watcher2.handle)); | |
8537 | ||
8538 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
8539 | ASSERT_EQ(1U, watcher1.quiesce_count); | |
8540 | ASSERT_TRUE(watcher1.wait_for_unquiesce(1U)); | |
8541 | ASSERT_EQ(1U, watcher2.quiesce_count); | |
8542 | ASSERT_TRUE(watcher2.wait_for_unquiesce(1U)); | |
8543 | ||
8544 | ASSERT_EQ(0, image2.snap_create("snap2")); | |
8545 | ASSERT_EQ(2U, watcher1.quiesce_count); | |
8546 | ASSERT_TRUE(watcher1.wait_for_unquiesce(2U)); | |
8547 | ASSERT_EQ(2U, watcher2.quiesce_count); | |
8548 | ASSERT_TRUE(watcher2.wait_for_unquiesce(2U)); | |
8549 | ||
8550 | ASSERT_EQ(0, image1.quiesce_unwatch(watcher1.handle)); | |
8551 | ||
8552 | ASSERT_EQ(0, image1.snap_create("snap3")); | |
8553 | ASSERT_EQ(2U, watcher1.quiesce_count); | |
8554 | ASSERT_EQ(2U, watcher1.unquiesce_count); | |
8555 | ASSERT_EQ(3U, watcher2.quiesce_count); | |
8556 | ASSERT_TRUE(watcher2.wait_for_unquiesce(3U)); | |
8557 | ||
8558 | ASSERT_EQ(0, image2.quiesce_unwatch(watcher2.handle)); | |
8559 | ||
8560 | ASSERT_EQ(0, image1.snap_remove("snap1")); | |
8561 | ASSERT_EQ(0, image1.snap_remove("snap2")); | |
8562 | ASSERT_EQ(0, image1.snap_remove("snap3")); | |
8563 | } | |
8564 | ||
8565 | ASSERT_EQ(0, rbd.remove(ioctx, name.c_str())); | |
8566 | ioctx.close(); | |
8567 | } | |
8568 | ||
8569 | TEST_F(TestLibRBD, QuiesceWatchError) | |
8570 | { | |
8571 | librbd::RBD rbd; | |
8572 | librados::IoCtx ioctx; | |
8573 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
8574 | std::string name = get_temp_image_name(); | |
8575 | int order = 0; | |
8576 | uint64_t size = 2 << 20; | |
8577 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
8578 | ||
8579 | { | |
8580 | librbd::Image image1, image2; | |
8581 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
8582 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
8583 | ||
8584 | struct Watcher : public librbd::QuiesceWatchCtx { | |
8585 | librbd::Image ℑ | |
8586 | int r; | |
8587 | uint64_t handle; | |
8588 | size_t quiesce_count = 0; | |
8589 | size_t unquiesce_count = 0; | |
8590 | ||
8591 | ceph::mutex lock = ceph::make_mutex("lock"); | |
8592 | ceph::condition_variable cv; | |
8593 | ||
8594 | Watcher(librbd::Image &image, int r) : image(image), r(r) { | |
8595 | } | |
8596 | ||
8597 | void reset_counters() { | |
8598 | quiesce_count = 0; | |
8599 | unquiesce_count = 0; | |
8600 | } | |
9f95a23c | 8601 | |
f67539c2 TL |
8602 | void handle_quiesce() override { |
8603 | quiesce_count++; | |
8604 | image.quiesce_complete(handle, r); | |
8605 | } | |
9f95a23c | 8606 | |
f67539c2 TL |
8607 | void handle_unquiesce() override { |
8608 | std::unique_lock locker(lock); | |
8609 | unquiesce_count++; | |
8610 | cv.notify_one(); | |
8611 | } | |
9f95a23c | 8612 | |
f67539c2 TL |
8613 | bool wait_for_unquiesce() { |
8614 | std::unique_lock locker(lock); | |
8615 | return cv.wait_for(locker, seconds(60), | |
8616 | [this]() { | |
8617 | return quiesce_count == unquiesce_count; | |
8618 | }); | |
8619 | } | |
8620 | } watcher10(image1, -EINVAL), watcher11(image1, 0), watcher20(image2, 0); | |
8621 | ||
8622 | ASSERT_EQ(0, image1.quiesce_watch(&watcher10, &watcher10.handle)); | |
8623 | ASSERT_EQ(0, image1.quiesce_watch(&watcher11, &watcher11.handle)); | |
8624 | ASSERT_EQ(0, image2.quiesce_watch(&watcher20, &watcher20.handle)); | |
8625 | ||
8626 | ASSERT_EQ(-EINVAL, image1.snap_create("snap1")); | |
8627 | ASSERT_GT(watcher10.quiesce_count, 0U); | |
8628 | ASSERT_EQ(watcher10.unquiesce_count, 0U); | |
8629 | ASSERT_GT(watcher11.quiesce_count, 0U); | |
8630 | ASSERT_TRUE(watcher11.wait_for_unquiesce()); | |
8631 | ASSERT_GT(watcher20.quiesce_count, 0U); | |
8632 | ASSERT_TRUE(watcher20.wait_for_unquiesce()); | |
8633 | ||
8634 | PrintProgress prog_ctx; | |
8635 | watcher10.reset_counters(); | |
8636 | watcher11.reset_counters(); | |
8637 | watcher20.reset_counters(); | |
8638 | ASSERT_EQ(0, image2.snap_create2("snap2", | |
8639 | RBD_SNAP_CREATE_IGNORE_QUIESCE_ERROR, | |
8640 | prog_ctx)); | |
8641 | ASSERT_GT(watcher10.quiesce_count, 0U); | |
8642 | ASSERT_EQ(watcher10.unquiesce_count, 0U); | |
8643 | ASSERT_GT(watcher11.quiesce_count, 0U); | |
8644 | ASSERT_TRUE(watcher11.wait_for_unquiesce()); | |
8645 | ASSERT_GT(watcher20.quiesce_count, 0U); | |
8646 | ASSERT_TRUE(watcher20.wait_for_unquiesce()); | |
8647 | ||
8648 | ASSERT_EQ(0, image1.quiesce_unwatch(watcher10.handle)); | |
8649 | ||
8650 | watcher11.reset_counters(); | |
8651 | watcher20.reset_counters(); | |
8652 | ASSERT_EQ(0, image1.snap_create("snap3")); | |
8653 | ASSERT_GT(watcher11.quiesce_count, 0U); | |
8654 | ASSERT_TRUE(watcher11.wait_for_unquiesce()); | |
8655 | ASSERT_GT(watcher20.quiesce_count, 0U); | |
8656 | ASSERT_TRUE(watcher20.wait_for_unquiesce()); | |
8657 | ||
8658 | ASSERT_EQ(0, image1.quiesce_unwatch(watcher11.handle)); | |
8659 | ||
8660 | watcher20.reset_counters(); | |
8661 | ASSERT_EQ(0, image2.snap_create2("snap4", RBD_SNAP_CREATE_SKIP_QUIESCE, | |
8662 | prog_ctx)); | |
8663 | ASSERT_EQ(watcher20.quiesce_count, 0U); | |
8664 | ASSERT_EQ(watcher20.unquiesce_count, 0U); | |
8665 | ||
8666 | ASSERT_EQ(0, image2.quiesce_unwatch(watcher20.handle)); | |
8667 | ||
8668 | ASSERT_EQ(0, image1.snap_remove("snap2")); | |
8669 | ASSERT_EQ(0, image1.snap_remove("snap3")); | |
8670 | ASSERT_EQ(0, image1.snap_remove("snap4")); | |
8671 | } | |
8672 | ||
8673 | ASSERT_EQ(0, rbd.remove(ioctx, name.c_str())); | |
9f95a23c TL |
8674 | ioctx.close(); |
8675 | } | |
8676 | ||
f67539c2 | 8677 | TEST_F(TestLibRBD, QuiesceWatchTimeout) |
92f5a8d4 | 8678 | { |
f67539c2 | 8679 | REQUIRE(!is_librados_test_stub(_rados)); |
92f5a8d4 | 8680 | |
f67539c2 | 8681 | ASSERT_EQ(0, _rados.conf_set("rbd_quiesce_notification_attempts", "2")); |
92f5a8d4 | 8682 | |
f67539c2 TL |
8683 | librbd::RBD rbd; |
8684 | librados::IoCtx ioctx; | |
8685 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
8686 | std::string name = get_temp_image_name(); | |
92f5a8d4 | 8687 | int order = 0; |
f67539c2 TL |
8688 | uint64_t size = 2 << 20; |
8689 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
92f5a8d4 | 8690 | |
f67539c2 TL |
8691 | { |
8692 | librbd::Image image; | |
8693 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
92f5a8d4 | 8694 | |
f67539c2 TL |
8695 | struct Watcher : public librbd::QuiesceWatchCtx { |
8696 | librbd::Image ℑ | |
8697 | std::mutex m_lock; | |
8698 | std::condition_variable m_cond; | |
8699 | size_t quiesce_count = 0; | |
8700 | size_t unquiesce_count = 0; | |
92f5a8d4 | 8701 | |
f67539c2 TL |
8702 | Watcher(librbd::Image &image) : image(image) { |
8703 | } | |
92f5a8d4 | 8704 | |
f67539c2 TL |
8705 | void handle_quiesce() override { |
8706 | std::lock_guard<std::mutex> locker(m_lock); | |
8707 | quiesce_count++; | |
8708 | m_cond.notify_one(); | |
8709 | } | |
92f5a8d4 | 8710 | |
f67539c2 TL |
8711 | void handle_unquiesce() override { |
8712 | std::lock_guard<std::mutex> locker(m_lock); | |
8713 | unquiesce_count++; | |
8714 | m_cond.notify_one(); | |
8715 | } | |
92f5a8d4 | 8716 | |
f67539c2 TL |
8717 | void wait_for_quiesce() { |
8718 | std::unique_lock<std::mutex> locker(m_lock); | |
8719 | ASSERT_TRUE(m_cond.wait_for(locker, seconds(60), | |
8720 | [this] { | |
8721 | return quiesce_count >= 1; | |
8722 | })); | |
8723 | } | |
92f5a8d4 | 8724 | |
f67539c2 TL |
8725 | void wait_for_unquiesce() { |
8726 | std::unique_lock<std::mutex> locker(m_lock); | |
8727 | ASSERT_TRUE(m_cond.wait_for(locker, seconds(60), | |
8728 | [this] { | |
8729 | return quiesce_count == unquiesce_count; | |
8730 | })); | |
8731 | quiesce_count = unquiesce_count = 0; | |
8732 | } | |
8733 | } watcher(image); | |
8734 | uint64_t handle; | |
92f5a8d4 | 8735 | |
f67539c2 | 8736 | ASSERT_EQ(0, image.quiesce_watch(&watcher, &handle)); |
92f5a8d4 | 8737 | |
f67539c2 TL |
8738 | std::cerr << "test quiesce is not long enough to time out" << std::endl; |
8739 | ||
8740 | thread quiesce1([&image, &watcher, handle]() { | |
8741 | watcher.wait_for_quiesce(); | |
8742 | sleep(8); | |
8743 | image.quiesce_complete(handle, 0); | |
8744 | }); | |
8745 | ||
8746 | ASSERT_EQ(0, image.snap_create("snap1")); | |
8747 | quiesce1.join(); | |
8748 | ASSERT_GE(watcher.quiesce_count, 1U); | |
8749 | watcher.wait_for_unquiesce(); | |
8750 | ||
8751 | std::cerr << "test quiesce is timed out" << std::endl; | |
8752 | ||
8753 | bool timed_out = false; | |
8754 | thread quiesce2([&image, &watcher, handle, &timed_out]() { | |
8755 | watcher.wait_for_quiesce(); | |
8756 | for (int i = 0; !timed_out && i < 60; i++) { | |
8757 | std::cerr << "waiting for timed out ... " << i << std::endl; | |
8758 | sleep(1); | |
8759 | } | |
8760 | image.quiesce_complete(handle, 0); | |
8761 | }); | |
8762 | ||
8763 | ASSERT_EQ(-ETIMEDOUT, image.snap_create("snap2")); | |
8764 | timed_out = true; | |
8765 | quiesce2.join(); | |
8766 | ASSERT_GE(watcher.quiesce_count, 1U); | |
8767 | watcher.wait_for_unquiesce(); | |
8768 | ||
8769 | thread quiesce3([&image, handle, &watcher]() { | |
8770 | watcher.wait_for_quiesce(); | |
8771 | image.quiesce_complete(handle, 0); | |
8772 | }); | |
8773 | ||
8774 | std::cerr << "test retry succeeds" << std::endl; | |
8775 | ||
8776 | ASSERT_EQ(0, image.snap_create("snap2")); | |
8777 | quiesce3.join(); | |
8778 | ASSERT_GE(watcher.quiesce_count, 1U); | |
8779 | watcher.wait_for_unquiesce(); | |
8780 | ||
8781 | ASSERT_EQ(0, image.snap_remove("snap1")); | |
8782 | ASSERT_EQ(0, image.snap_remove("snap2")); | |
8783 | } | |
8784 | ||
8785 | ASSERT_EQ(0, rbd.remove(ioctx, name.c_str())); | |
8786 | ioctx.close(); | |
92f5a8d4 TL |
8787 | } |
8788 | ||
f6b5b4d7 TL |
8789 | TEST_F(TestLibRBD, WriteZeroes) { |
8790 | librbd::RBD rbd; | |
8791 | librados::IoCtx ioctx; | |
8792 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
8793 | std::string name = get_temp_image_name(); | |
8794 | int order = 0; | |
8795 | uint64_t size = 2 << 20; | |
8796 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
8797 | ||
8798 | librbd::Image image; | |
8799 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
8800 | ||
8801 | // 1s from [0, 256) / length 256 | |
8802 | char data[256]; | |
8803 | memset(data, 1, sizeof(data)); | |
8804 | bufferlist bl; | |
8805 | bl.append(data, 256); | |
8806 | ASSERT_EQ(256, image.write(0, 256, bl)); | |
8807 | ||
8808 | interval_set<uint64_t> diff; | |
8809 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
8810 | iterate_cb, (void *)&diff)); | |
8811 | auto expected_diff = interval_set<uint64_t>{{{0, 256}}}; | |
8812 | ASSERT_EQ(expected_diff, diff); | |
8813 | ||
8814 | // writes zero passed the current end extents. | |
8815 | // Now 1s from [0, 192) / length 192 | |
8816 | ASSERT_EQ(size - 192, | |
8817 | image.write_zeroes(192, size - 192, 0U, 0)); | |
8818 | diff.clear(); | |
8819 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
8820 | iterate_cb, (void *)&diff)); | |
8821 | expected_diff = interval_set<uint64_t>{{{0, 192}}}; | |
8822 | ASSERT_EQ(expected_diff, diff); | |
8823 | ||
8824 | // zero an existing extent and truncate some off the end | |
8825 | // Now 1s from [64, 192) / length 192 | |
8826 | ASSERT_EQ(64, image.write_zeroes(0, 64, 0U, 0)); | |
8827 | ||
8828 | diff.clear(); | |
8829 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
8830 | iterate_cb, (void *)&diff)); | |
8831 | expected_diff = interval_set<uint64_t>{{{0, 192}}}; | |
8832 | ASSERT_EQ(expected_diff, diff); | |
8833 | ||
8834 | bufferlist expected_bl; | |
8835 | expected_bl.append_zero(64); | |
8836 | bufferlist sub_bl; | |
8837 | sub_bl.substr_of(bl, 0, 128); | |
8838 | expected_bl.claim_append(sub_bl); | |
8839 | expected_bl.append_zero(size - 192); | |
8840 | ||
8841 | bufferlist read_bl; | |
8842 | EXPECT_EQ(size, image.read(0, size, read_bl)); | |
8843 | EXPECT_EQ(expected_bl, read_bl); | |
8844 | ||
8845 | ASSERT_EQ(0, image.close()); | |
8846 | } | |
8847 | ||
f67539c2 TL |
8848 | TEST_F(TestLibRBD, WriteZeroesThickProvision) { |
8849 | librbd::RBD rbd; | |
8850 | librados::IoCtx ioctx; | |
8851 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
8852 | std::string name = get_temp_image_name(); | |
8853 | int order = 0; | |
8854 | uint64_t size = 2 << 20; | |
8855 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
8856 | ||
8857 | librbd::Image image; | |
8858 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
8859 | ||
8860 | interval_set<uint64_t> diff; | |
8861 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
8862 | iterate_cb, (void *)&diff)); | |
8863 | auto expected_diff = interval_set<uint64_t>{{}}; | |
8864 | ASSERT_EQ(expected_diff, diff); | |
8865 | ||
8866 | // writes unaligned zeroes as a prepend | |
8867 | ASSERT_EQ(128, image.write_zeroes( | |
8868 | 0, 128, RBD_WRITE_ZEROES_FLAG_THICK_PROVISION, 0)); | |
8869 | diff.clear(); | |
8870 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
8871 | iterate_cb, (void *)&diff)); | |
8872 | expected_diff = interval_set<uint64_t>{{{0, 128}}}; | |
8873 | ASSERT_EQ(expected_diff, diff); | |
8874 | ||
8875 | ASSERT_EQ(512, image.write_zeroes( | |
8876 | 384, 512, RBD_WRITE_ZEROES_FLAG_THICK_PROVISION, 0)); | |
8877 | diff.clear(); | |
8878 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
8879 | iterate_cb, (void *)&diff)); | |
8880 | expected_diff = interval_set<uint64_t>{{{0, 896}}}; | |
8881 | ASSERT_EQ(expected_diff, diff); | |
8882 | ||
8883 | // prepend with write-same | |
8884 | ASSERT_EQ(640, image.write_zeroes( | |
8885 | 896, 640, RBD_WRITE_ZEROES_FLAG_THICK_PROVISION, 0)); | |
8886 | diff.clear(); | |
8887 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
8888 | iterate_cb, (void *)&diff)); | |
8889 | expected_diff = interval_set<uint64_t>{{{0, 1536}}}; | |
8890 | ASSERT_EQ(expected_diff, diff); | |
8891 | ||
8892 | // write-same with append | |
8893 | ASSERT_EQ(640, image.write_zeroes( | |
8894 | 1536, 640, RBD_WRITE_ZEROES_FLAG_THICK_PROVISION, 0)); | |
8895 | diff.clear(); | |
8896 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
8897 | iterate_cb, (void *)&diff)); | |
8898 | expected_diff = interval_set<uint64_t>{{{0, 2176}}}; | |
8899 | ASSERT_EQ(expected_diff, diff); | |
8900 | ||
8901 | // prepend + write-same + append | |
8902 | ASSERT_EQ(768, image.write_zeroes( | |
8903 | 2176, 768, RBD_WRITE_ZEROES_FLAG_THICK_PROVISION, 0)); | |
8904 | diff.clear(); | |
8905 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
8906 | iterate_cb, (void *)&diff)); | |
8907 | expected_diff = interval_set<uint64_t>{{{0, 2944}}}; | |
8908 | ||
8909 | // write-same | |
8910 | ASSERT_EQ(1024, image.write_zeroes( | |
8911 | 3072, 1024, RBD_WRITE_ZEROES_FLAG_THICK_PROVISION, 0)); | |
8912 | diff.clear(); | |
8913 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
8914 | iterate_cb, (void *)&diff)); | |
8915 | expected_diff = interval_set<uint64_t>{{{0, 4096}}}; | |
8916 | ||
8917 | bufferlist expected_bl; | |
8918 | expected_bl.append_zero(size); | |
8919 | ||
8920 | bufferlist read_bl; | |
8921 | EXPECT_EQ(size, image.read(0, size, read_bl)); | |
8922 | EXPECT_EQ(expected_bl, read_bl); | |
8923 | ||
8924 | ASSERT_EQ(0, image.close()); | |
8925 | } | |
8926 | ||
8927 | TEST_F(TestLibRBD, ConcurentOperations) | |
8928 | { | |
8929 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
8930 | ||
8931 | librbd::RBD rbd; | |
8932 | librados::IoCtx ioctx; | |
8933 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
8934 | std::string name = get_temp_image_name(); | |
8935 | int order = 0; | |
8936 | uint64_t size = 2 << 20; | |
8937 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
8938 | ||
8939 | // Test creating/removing many snapshots simultaneously | |
8940 | ||
8941 | std::vector<librbd::Image> images(10); | |
8942 | std::vector<librbd::RBD::AioCompletion *> comps; | |
8943 | ||
8944 | for (auto &image : images) { | |
8945 | auto comp = new librbd::RBD::AioCompletion(NULL, NULL); | |
8946 | ASSERT_EQ(0, rbd.aio_open(ioctx, image, name.c_str(), NULL, comp)); | |
8947 | comps.push_back(comp); | |
8948 | } | |
8949 | ||
8950 | for (auto &comp : comps) { | |
8951 | ASSERT_EQ(0, comp->wait_for_complete()); | |
8952 | ASSERT_EQ(1, comp->is_complete()); | |
8953 | ASSERT_EQ(0, comp->get_return_value()); | |
8954 | comp->release(); | |
8955 | } | |
8956 | comps.clear(); | |
8957 | ||
8958 | std::vector<std::thread> threads; | |
8959 | int i = 0; | |
8960 | for (auto &image : images) { | |
8961 | std::string snap_name = "snap" + stringify(i++); | |
8962 | threads.emplace_back([&image, snap_name]() { | |
8963 | int r = image.snap_create(snap_name.c_str()); | |
8964 | ceph_assert(r == 0); | |
8965 | }); | |
8966 | } | |
8967 | ||
8968 | for (auto &t : threads) { | |
8969 | t.join(); | |
8970 | } | |
8971 | threads.clear(); | |
8972 | ||
8973 | i = 0; | |
8974 | for (auto &image : images) { | |
8975 | std::string snap_name = "snap" + stringify(i++); | |
8976 | threads.emplace_back([&image, snap_name](){ | |
8977 | int r = image.snap_remove(snap_name.c_str()); | |
8978 | ceph_assert(r == 0); | |
8979 | }); | |
8980 | } | |
8981 | ||
8982 | for (auto &t : threads) { | |
8983 | t.join(); | |
8984 | } | |
8985 | threads.clear(); | |
8986 | ||
8987 | for (auto &image : images) { | |
8988 | auto comp = new librbd::RBD::AioCompletion(NULL, NULL); | |
8989 | ASSERT_EQ(0, image.aio_close(comp)); | |
8990 | comps.push_back(comp); | |
8991 | } | |
8992 | ||
8993 | for (auto &comp : comps) { | |
8994 | ASSERT_EQ(0, comp->wait_for_complete()); | |
8995 | ASSERT_EQ(1, comp->is_complete()); | |
8996 | ASSERT_EQ(0, comp->get_return_value()); | |
8997 | comp->release(); | |
8998 | } | |
8999 | comps.clear(); | |
9000 | ||
9001 | // Test shutdown | |
9002 | { | |
9003 | librbd::Image image1, image2, image3; | |
9004 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
9005 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
9006 | ASSERT_EQ(0, rbd.open(ioctx, image3, name.c_str(), NULL)); | |
9007 | ||
9008 | ASSERT_EQ(0, image1.lock_acquire(RBD_LOCK_MODE_EXCLUSIVE)); | |
9009 | ||
9010 | struct Watcher : public librbd::QuiesceWatchCtx { | |
9011 | size_t count = 0; | |
9012 | ||
9013 | ceph::mutex lock = ceph::make_mutex("lock"); | |
9014 | ceph::condition_variable cv; | |
9015 | ||
9016 | void handle_quiesce() override { | |
9017 | std::unique_lock locker(lock); | |
9018 | count++; | |
9019 | cv.notify_one(); | |
9020 | } | |
9021 | ||
9022 | void handle_unquiesce() override { | |
9023 | } | |
9024 | ||
9025 | bool wait_for_quiesce(size_t c) { | |
9026 | std::unique_lock locker(lock); | |
9027 | return cv.wait_for(locker, seconds(60), | |
9028 | [this, c]() { return count >= c; }); | |
9029 | } | |
9030 | } watcher; | |
9031 | uint64_t handle; | |
9032 | ASSERT_EQ(0, image2.quiesce_watch(&watcher, &handle)); | |
9033 | ||
9034 | auto close1_comp = new librbd::RBD::AioCompletion(NULL, NULL); | |
9035 | ||
9036 | std::thread create_snap1([&image1, close1_comp]() { | |
9037 | int r = image1.snap_create("snap1"); | |
9038 | ceph_assert(r == 0); | |
9039 | r = image1.aio_close(close1_comp); | |
9040 | ceph_assert(r == 0); | |
9041 | }); | |
9042 | ||
9043 | ASSERT_TRUE(watcher.wait_for_quiesce(1)); | |
9044 | ||
9045 | std::thread create_snap2([&image2]() { | |
9046 | int r = image2.snap_create("snap2"); | |
9047 | ceph_assert(r == 0); | |
9048 | }); | |
9049 | ||
9050 | std::thread create_snap3([&image3]() { | |
9051 | int r = image3.snap_create("snap3"); | |
9052 | ceph_assert(r == 0); | |
9053 | }); | |
9054 | ||
9055 | image2.quiesce_complete(handle, 0); | |
9056 | create_snap1.join(); | |
9057 | ||
9058 | ASSERT_TRUE(watcher.wait_for_quiesce(2)); | |
9059 | image2.quiesce_complete(handle, 0); | |
9060 | ||
9061 | ASSERT_TRUE(watcher.wait_for_quiesce(3)); | |
9062 | image2.quiesce_complete(handle, 0); | |
9063 | ||
9064 | ASSERT_EQ(0, close1_comp->wait_for_complete()); | |
9065 | ASSERT_EQ(1, close1_comp->is_complete()); | |
9066 | ASSERT_EQ(0, close1_comp->get_return_value()); | |
9067 | close1_comp->release(); | |
9068 | ||
9069 | create_snap2.join(); | |
9070 | create_snap3.join(); | |
9071 | ||
9072 | ASSERT_EQ(0, image2.quiesce_unwatch(handle)); | |
9073 | ASSERT_EQ(0, image2.snap_remove("snap1")); | |
9074 | ASSERT_EQ(0, image2.snap_remove("snap2")); | |
9075 | ASSERT_EQ(0, image2.snap_remove("snap3")); | |
9076 | } | |
9077 | ||
9078 | ASSERT_EQ(0, rbd.remove(ioctx, name.c_str())); | |
9079 | ioctx.close(); | |
9080 | } | |
9081 | ||
9082 | ||
11fdf7f2 | 9083 | // poorman's ceph_assert() |
31f18b77 FG |
9084 | namespace ceph { |
9085 | void __ceph_assert_fail(const char *assertion, const char *file, int line, | |
9086 | const char *func) { | |
11fdf7f2 | 9087 | ceph_abort(); |
31f18b77 FG |
9088 | } |
9089 | } | |
11fdf7f2 TL |
9090 | |
9091 | #pragma GCC diagnostic pop | |
9092 | #pragma GCC diagnostic warning "-Wpragmas" |