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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" |
7c673cae | 22 | |
7c673cae FG |
23 | #include "gtest/gtest.h" |
24 | ||
7c673cae FG |
25 | #include <errno.h> |
26 | #include <stdarg.h> | |
27 | #include <stdio.h> | |
28 | #include <stdlib.h> | |
29 | #include <sys/types.h> | |
30 | #include <poll.h> | |
31 | #include <time.h> | |
32 | #include <unistd.h> | |
7c673cae | 33 | #include <algorithm> |
31f18b77 FG |
34 | #include <chrono> |
35 | #include <condition_variable> | |
36 | #include <iostream> | |
7c673cae FG |
37 | #include <sstream> |
38 | #include <list> | |
39 | #include <set> | |
31f18b77 | 40 | #include <thread> |
7c673cae FG |
41 | #include <vector> |
42 | ||
43 | #include "test/librados/test.h" | |
11fdf7f2 | 44 | #include "test/librados/test_cxx.h" |
7c673cae | 45 | #include "test/librbd/test_support.h" |
7c673cae FG |
46 | #include "common/event_socket.h" |
47 | #include "include/interval_set.h" | |
48 | #include "include/stringify.h" | |
49 | ||
50 | #include <boost/assign/list_of.hpp> | |
51 | #include <boost/scope_exit.hpp> | |
52 | ||
53 | #ifdef HAVE_EVENTFD | |
54 | #include <sys/eventfd.h> | |
55 | #endif | |
56 | ||
11fdf7f2 TL |
57 | #pragma GCC diagnostic ignored "-Wpragmas" |
58 | #pragma GCC diagnostic push | |
59 | #pragma GCC diagnostic ignored "-Wdeprecated-declarations" | |
60 | ||
7c673cae FG |
61 | using namespace std; |
62 | ||
63 | using std::chrono::seconds; | |
64 | ||
65 | #define ASSERT_PASSED(x, args...) \ | |
66 | do { \ | |
67 | bool passed = false; \ | |
68 | x(args, &passed); \ | |
69 | ASSERT_TRUE(passed); \ | |
70 | } while(0) | |
71 | ||
72 | void register_test_librbd() { | |
73 | } | |
74 | ||
75 | static int get_features(bool *old_format, uint64_t *features) | |
76 | { | |
77 | const char *c = getenv("RBD_FEATURES"); | |
11fdf7f2 | 78 | if (c && strlen(c) > 0) { |
7c673cae FG |
79 | stringstream ss; |
80 | ss << c; | |
81 | ss >> *features; | |
82 | if (ss.fail()) | |
83 | return -EINVAL; | |
84 | *old_format = false; | |
85 | cout << "using new format!" << std::endl; | |
86 | } else { | |
87 | *old_format = true; | |
88 | *features = 0; | |
89 | cout << "using old format" << std::endl; | |
90 | } | |
91 | ||
92 | return 0; | |
93 | } | |
94 | ||
95 | static int create_image_full(rados_ioctx_t ioctx, const char *name, | |
96 | uint64_t size, int *order, int old_format, | |
97 | uint64_t features) | |
98 | { | |
99 | if (old_format) { | |
100 | // ensure old-format tests actually use the old format | |
101 | int r = rados_conf_set(rados_ioctx_get_cluster(ioctx), | |
102 | "rbd_default_format", "1"); | |
103 | if (r < 0) { | |
104 | return r; | |
105 | } | |
106 | return rbd_create(ioctx, name, size, order); | |
107 | } else if ((features & RBD_FEATURE_STRIPINGV2) != 0) { | |
108 | uint64_t stripe_unit = IMAGE_STRIPE_UNIT; | |
109 | if (*order) { | |
110 | // use a conservative stripe_unit for non default order | |
111 | stripe_unit = (1ull << (*order-1)); | |
112 | } | |
113 | ||
114 | printf("creating image with stripe unit: %" PRIu64 ", " | |
115 | "stripe count: %" PRIu64 "\n", | |
116 | stripe_unit, IMAGE_STRIPE_COUNT); | |
117 | return rbd_create3(ioctx, name, size, features, order, | |
118 | stripe_unit, IMAGE_STRIPE_COUNT); | |
119 | } else { | |
120 | return rbd_create2(ioctx, name, size, features, order); | |
121 | } | |
122 | } | |
123 | ||
124 | static int clone_image(rados_ioctx_t p_ioctx, | |
125 | rbd_image_t p_image, const char *p_name, | |
126 | const char *p_snap_name, rados_ioctx_t c_ioctx, | |
127 | const char *c_name, uint64_t features, int *c_order) | |
128 | { | |
129 | uint64_t stripe_unit, stripe_count; | |
130 | ||
131 | int r; | |
132 | r = rbd_get_stripe_unit(p_image, &stripe_unit); | |
133 | if (r != 0) { | |
134 | return r; | |
135 | } | |
136 | ||
137 | r = rbd_get_stripe_count(p_image, &stripe_count); | |
138 | if (r != 0) { | |
139 | return r; | |
140 | } | |
141 | ||
142 | return rbd_clone2(p_ioctx, p_name, p_snap_name, c_ioctx, | |
143 | c_name, features, c_order, stripe_unit, stripe_count); | |
144 | } | |
145 | ||
146 | ||
147 | static int create_image(rados_ioctx_t ioctx, const char *name, | |
148 | uint64_t size, int *order) | |
149 | { | |
150 | bool old_format; | |
151 | uint64_t features; | |
152 | ||
153 | int r = get_features(&old_format, &features); | |
154 | if (r < 0) | |
155 | return r; | |
156 | return create_image_full(ioctx, name, size, order, old_format, features); | |
157 | } | |
158 | ||
159 | static int create_image_pp(librbd::RBD &rbd, | |
160 | librados::IoCtx &ioctx, | |
161 | const char *name, | |
162 | uint64_t size, int *order) { | |
163 | bool old_format; | |
164 | uint64_t features; | |
165 | int r = get_features(&old_format, &features); | |
166 | if (r < 0) | |
167 | return r; | |
168 | if (old_format) { | |
169 | librados::Rados rados(ioctx); | |
170 | int r = rados.conf_set("rbd_default_format", "1"); | |
171 | if (r < 0) { | |
172 | return r; | |
173 | } | |
174 | return rbd.create(ioctx, name, size, order); | |
175 | } else { | |
176 | return rbd.create2(ioctx, name, size, features, order); | |
177 | } | |
178 | } | |
179 | ||
180 | class TestLibRBD : public ::testing::Test { | |
181 | public: | |
182 | ||
183 | TestLibRBD() : m_pool_number() { | |
184 | } | |
185 | ||
186 | static void SetUpTestCase() { | |
7c673cae FG |
187 | _pool_names.clear(); |
188 | _unique_pool_names.clear(); | |
189 | _image_number = 0; | |
190 | ASSERT_EQ("", connect_cluster(&_cluster)); | |
191 | ASSERT_EQ("", connect_cluster_pp(_rados)); | |
192 | ||
193 | create_optional_data_pool(); | |
194 | } | |
195 | ||
196 | static void TearDownTestCase() { | |
197 | rados_shutdown(_cluster); | |
198 | _rados.wait_for_latest_osdmap(); | |
199 | _pool_names.insert(_pool_names.end(), _unique_pool_names.begin(), | |
200 | _unique_pool_names.end()); | |
201 | for (size_t i = 1; i < _pool_names.size(); ++i) { | |
202 | ASSERT_EQ(0, _rados.pool_delete(_pool_names[i].c_str())); | |
203 | } | |
204 | if (!_pool_names.empty()) { | |
205 | ASSERT_EQ(0, destroy_one_pool_pp(_pool_names[0], _rados)); | |
206 | } | |
207 | } | |
208 | ||
209 | void SetUp() override { | |
210 | ASSERT_NE("", m_pool_name = create_pool()); | |
211 | } | |
212 | ||
213 | bool is_skip_partial_discard_enabled() { | |
214 | std::string value; | |
215 | EXPECT_EQ(0, _rados.conf_get("rbd_skip_partial_discard", value)); | |
216 | return value == "true"; | |
217 | } | |
218 | ||
219 | void validate_object_map(rbd_image_t image, bool *passed) { | |
220 | uint64_t flags; | |
221 | ASSERT_EQ(0, rbd_get_flags(image, &flags)); | |
222 | *passed = ((flags & RBD_FLAG_OBJECT_MAP_INVALID) == 0); | |
223 | } | |
224 | ||
225 | void validate_object_map(librbd::Image &image, bool *passed) { | |
226 | uint64_t flags; | |
227 | ASSERT_EQ(0, image.get_flags(&flags)); | |
228 | *passed = ((flags & RBD_FLAG_OBJECT_MAP_INVALID) == 0); | |
229 | } | |
230 | ||
11fdf7f2 | 231 | static std::string get_temp_image_name() { |
7c673cae FG |
232 | ++_image_number; |
233 | return "image" + stringify(_image_number); | |
234 | } | |
235 | ||
236 | static void create_optional_data_pool() { | |
237 | bool created = false; | |
238 | std::string data_pool; | |
239 | ASSERT_EQ(0, create_image_data_pool(_rados, data_pool, &created)); | |
240 | if (!data_pool.empty()) { | |
241 | printf("using image data pool: %s\n", data_pool.c_str()); | |
242 | if (created) { | |
243 | _unique_pool_names.push_back(data_pool); | |
244 | } | |
245 | } | |
246 | } | |
247 | ||
248 | std::string create_pool(bool unique = false) { | |
249 | librados::Rados rados; | |
250 | std::string pool_name; | |
251 | if (unique) { | |
252 | pool_name = get_temp_pool_name("test-librbd-"); | |
253 | EXPECT_EQ("", create_one_pool_pp(pool_name, rados)); | |
254 | _unique_pool_names.push_back(pool_name); | |
255 | } else if (m_pool_number < _pool_names.size()) { | |
256 | pool_name = _pool_names[m_pool_number]; | |
257 | } else { | |
258 | pool_name = get_temp_pool_name("test-librbd-"); | |
259 | EXPECT_EQ("", create_one_pool_pp(pool_name, rados)); | |
260 | _pool_names.push_back(pool_name); | |
261 | } | |
262 | ++m_pool_number; | |
263 | return pool_name; | |
264 | } | |
265 | ||
266 | static std::vector<std::string> _pool_names; | |
267 | static std::vector<std::string> _unique_pool_names; | |
268 | static rados_t _cluster; | |
269 | static librados::Rados _rados; | |
270 | static uint64_t _image_number; | |
271 | ||
272 | std::string m_pool_name; | |
273 | uint32_t m_pool_number; | |
274 | ||
275 | }; | |
276 | ||
277 | std::vector<std::string> TestLibRBD::_pool_names; | |
278 | std::vector<std::string> TestLibRBD::_unique_pool_names; | |
279 | rados_t TestLibRBD::_cluster; | |
280 | librados::Rados TestLibRBD::_rados; | |
281 | uint64_t TestLibRBD::_image_number = 0; | |
282 | ||
283 | TEST_F(TestLibRBD, CreateAndStat) | |
284 | { | |
285 | rados_ioctx_t ioctx; | |
286 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
287 | ||
288 | rbd_image_info_t info; | |
289 | rbd_image_t image; | |
290 | int order = 0; | |
291 | std::string name = get_temp_image_name(); | |
292 | uint64_t size = 2 << 20; | |
293 | ||
294 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
295 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
296 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
297 | printf("image has size %llu and order %d\n", (unsigned long long) info.size, info.order); | |
298 | ASSERT_EQ(info.size, size); | |
299 | ASSERT_EQ(info.order, order); | |
300 | ASSERT_EQ(0, rbd_close(image)); | |
301 | ||
302 | rados_ioctx_destroy(ioctx); | |
303 | } | |
304 | ||
305 | TEST_F(TestLibRBD, CreateWithSameDataPool) | |
306 | { | |
307 | REQUIRE_FORMAT_V2(); | |
308 | ||
309 | rados_ioctx_t ioctx; | |
310 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
311 | ||
312 | rbd_image_t image; | |
313 | std::string name = get_temp_image_name(); | |
314 | uint64_t size = 2 << 20; | |
315 | ||
316 | bool old_format; | |
317 | uint64_t features; | |
318 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
319 | ASSERT_FALSE(old_format); | |
320 | ||
321 | rbd_image_options_t image_options; | |
322 | rbd_image_options_create(&image_options); | |
323 | BOOST_SCOPE_EXIT( (&image_options) ) { | |
324 | rbd_image_options_destroy(image_options); | |
325 | } BOOST_SCOPE_EXIT_END; | |
326 | ||
327 | ASSERT_EQ(0, rbd_image_options_set_uint64(image_options, | |
328 | RBD_IMAGE_OPTION_FEATURES, | |
329 | features)); | |
330 | ASSERT_EQ(0, rbd_image_options_set_string(image_options, | |
331 | RBD_IMAGE_OPTION_DATA_POOL, | |
332 | m_pool_name.c_str())); | |
333 | ||
334 | ASSERT_EQ(0, rbd_create4(ioctx, name.c_str(), size, image_options)); | |
335 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
336 | ||
337 | ASSERT_EQ(0, rbd_close(image)); | |
338 | ||
339 | rados_ioctx_destroy(ioctx); | |
340 | } | |
341 | ||
342 | TEST_F(TestLibRBD, CreateAndStatPP) | |
343 | { | |
344 | librados::IoCtx ioctx; | |
345 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
346 | ||
347 | { | |
348 | librbd::RBD rbd; | |
349 | librbd::image_info_t info; | |
350 | librbd::Image image; | |
351 | int order = 0; | |
352 | std::string name = get_temp_image_name(); | |
353 | uint64_t size = 2 << 20; | |
354 | ||
355 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
356 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
357 | ASSERT_EQ(0, image.stat(info, sizeof(info))); | |
358 | ASSERT_EQ(info.size, size); | |
359 | ASSERT_EQ(info.order, order); | |
360 | } | |
361 | ||
362 | ioctx.close(); | |
363 | } | |
364 | ||
365 | TEST_F(TestLibRBD, GetId) | |
366 | { | |
367 | rados_ioctx_t ioctx; | |
368 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
369 | ||
370 | rbd_image_t image; | |
371 | int order = 0; | |
372 | std::string name = get_temp_image_name(); | |
373 | ||
374 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), 0, &order)); | |
375 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
376 | ||
377 | char id[4096]; | |
378 | if (!is_feature_enabled(0)) { | |
379 | // V1 image | |
380 | ASSERT_EQ(-EINVAL, rbd_get_id(image, id, sizeof(id))); | |
381 | } else { | |
382 | ASSERT_EQ(-ERANGE, rbd_get_id(image, id, 0)); | |
383 | ASSERT_EQ(0, rbd_get_id(image, id, sizeof(id))); | |
384 | ASSERT_LT(0U, strlen(id)); | |
11fdf7f2 TL |
385 | |
386 | ASSERT_EQ(0, rbd_close(image)); | |
387 | ASSERT_EQ(0, rbd_open_by_id(ioctx, id, &image, NULL)); | |
388 | size_t name_len = 0; | |
389 | ASSERT_EQ(-ERANGE, rbd_get_name(image, NULL, &name_len)); | |
390 | ASSERT_EQ(name_len, name.size() + 1); | |
391 | char image_name[name_len]; | |
392 | ASSERT_EQ(0, rbd_get_name(image, image_name, &name_len)); | |
393 | ASSERT_STREQ(name.c_str(), image_name); | |
7c673cae FG |
394 | } |
395 | ||
396 | ASSERT_EQ(0, rbd_close(image)); | |
397 | rados_ioctx_destroy(ioctx); | |
398 | } | |
399 | ||
400 | TEST_F(TestLibRBD, GetIdPP) | |
401 | { | |
402 | librados::IoCtx ioctx; | |
403 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
404 | ||
405 | librbd::RBD rbd; | |
406 | librbd::Image image; | |
407 | int order = 0; | |
408 | std::string name = get_temp_image_name(); | |
409 | ||
410 | std::string id; | |
411 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), 0, &order)); | |
412 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
413 | if (!is_feature_enabled(0)) { | |
414 | // V1 image | |
415 | ASSERT_EQ(-EINVAL, image.get_id(&id)); | |
416 | } else { | |
417 | ASSERT_EQ(0, image.get_id(&id)); | |
418 | ASSERT_LT(0U, id.size()); | |
11fdf7f2 TL |
419 | |
420 | ASSERT_EQ(0, image.close()); | |
421 | ASSERT_EQ(0, rbd.open_by_id(ioctx, image, id.c_str(), NULL)); | |
422 | std::string image_name; | |
423 | ASSERT_EQ(0, image.get_name(&image_name)); | |
424 | ASSERT_EQ(name, image_name); | |
7c673cae FG |
425 | } |
426 | } | |
427 | ||
428 | TEST_F(TestLibRBD, GetBlockNamePrefix) | |
429 | { | |
430 | rados_ioctx_t ioctx; | |
431 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
432 | ||
433 | rbd_image_t image; | |
434 | int order = 0; | |
435 | std::string name = get_temp_image_name(); | |
436 | ||
437 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), 0, &order)); | |
438 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
439 | ||
440 | char prefix[4096]; | |
441 | ASSERT_EQ(-ERANGE, rbd_get_block_name_prefix(image, prefix, 0)); | |
442 | ASSERT_EQ(0, rbd_get_block_name_prefix(image, prefix, sizeof(prefix))); | |
443 | ASSERT_LT(0U, strlen(prefix)); | |
444 | ||
445 | ASSERT_EQ(0, rbd_close(image)); | |
446 | rados_ioctx_destroy(ioctx); | |
447 | } | |
448 | ||
449 | TEST_F(TestLibRBD, GetBlockNamePrefixPP) | |
450 | { | |
451 | librados::IoCtx ioctx; | |
452 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
453 | ||
454 | librbd::RBD rbd; | |
455 | librbd::Image image; | |
456 | int order = 0; | |
457 | std::string name = get_temp_image_name(); | |
458 | ||
459 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), 0, &order)); | |
460 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
461 | ASSERT_LT(0U, image.get_block_name_prefix().size()); | |
462 | } | |
463 | ||
31f18b77 FG |
464 | TEST_F(TestLibRBD, TestGetCreateTimestamp) |
465 | { | |
466 | REQUIRE_FORMAT_V2(); | |
467 | ||
468 | rados_ioctx_t ioctx; | |
469 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
470 | ||
471 | rbd_image_t image; | |
472 | int order = 0; | |
473 | std::string name = get_temp_image_name(); | |
474 | ||
475 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), 0, &order)); | |
476 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
477 | ||
478 | struct timespec timestamp; | |
479 | ASSERT_EQ(0, rbd_get_create_timestamp(image, ×tamp)); | |
480 | ASSERT_LT(0, timestamp.tv_sec); | |
481 | ||
482 | ASSERT_EQ(0, rbd_close(image)); | |
483 | ||
484 | rados_ioctx_destroy(ioctx); | |
485 | } | |
486 | ||
487 | TEST_F(TestLibRBD, GetCreateTimestampPP) | |
488 | { | |
489 | REQUIRE_FORMAT_V2(); | |
490 | ||
491 | librados::IoCtx ioctx; | |
492 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
493 | ||
494 | librbd::RBD rbd; | |
495 | librbd::Image image; | |
496 | int order = 0; | |
497 | std::string name = get_temp_image_name(); | |
498 | ||
499 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), 0, &order)); | |
500 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
501 | ||
502 | struct timespec timestamp; | |
503 | ASSERT_EQ(0, image.get_create_timestamp(×tamp)); | |
504 | ASSERT_LT(0, timestamp.tv_sec); | |
505 | } | |
506 | ||
7c673cae FG |
507 | TEST_F(TestLibRBD, OpenAio) |
508 | { | |
509 | rados_ioctx_t ioctx; | |
510 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
511 | ||
512 | rbd_image_info_t info; | |
513 | rbd_image_t image; | |
514 | int order = 0; | |
515 | std::string name = get_temp_image_name(); | |
516 | uint64_t size = 2 << 20; | |
517 | ||
518 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
519 | ||
520 | rbd_completion_t open_comp; | |
521 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &open_comp)); | |
522 | ASSERT_EQ(0, rbd_aio_open(ioctx, name.c_str(), &image, NULL, open_comp)); | |
523 | ASSERT_EQ(0, rbd_aio_wait_for_complete(open_comp)); | |
524 | ASSERT_EQ(1, rbd_aio_is_complete(open_comp)); | |
525 | ASSERT_EQ(0, rbd_aio_get_return_value(open_comp)); | |
526 | rbd_aio_release(open_comp); | |
527 | ||
528 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
529 | printf("image has size %llu and order %d\n", (unsigned long long) info.size, info.order); | |
530 | ASSERT_EQ(info.size, size); | |
531 | ASSERT_EQ(info.order, order); | |
532 | ||
533 | rbd_completion_t close_comp; | |
534 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &close_comp)); | |
535 | ASSERT_EQ(0, rbd_aio_close(image, close_comp)); | |
536 | ASSERT_EQ(0, rbd_aio_wait_for_complete(close_comp)); | |
537 | ASSERT_EQ(1, rbd_aio_is_complete(close_comp)); | |
538 | ASSERT_EQ(0, rbd_aio_get_return_value(close_comp)); | |
539 | rbd_aio_release(close_comp); | |
540 | ||
541 | rados_ioctx_destroy(ioctx); | |
542 | } | |
543 | ||
544 | TEST_F(TestLibRBD, OpenAioFail) | |
545 | { | |
546 | rados_ioctx_t ioctx; | |
547 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
548 | ||
549 | std::string name = get_temp_image_name(); | |
550 | rbd_image_t image; | |
551 | rbd_completion_t open_comp; | |
552 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &open_comp)); | |
553 | ASSERT_EQ(0, rbd_aio_open(ioctx, name.c_str(), &image, NULL, open_comp)); | |
554 | ASSERT_EQ(0, rbd_aio_wait_for_complete(open_comp)); | |
555 | ASSERT_EQ(1, rbd_aio_is_complete(open_comp)); | |
556 | ASSERT_EQ(-ENOENT, rbd_aio_get_return_value(open_comp)); | |
557 | rbd_aio_release(open_comp); | |
558 | ||
559 | rados_ioctx_destroy(ioctx); | |
560 | } | |
561 | ||
562 | TEST_F(TestLibRBD, OpenAioPP) | |
563 | { | |
564 | librados::IoCtx ioctx; | |
565 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
566 | ||
567 | librbd::RBD rbd; | |
568 | librbd::image_info_t info; | |
569 | librbd::Image image; | |
570 | int order = 0; | |
571 | std::string name = get_temp_image_name(); | |
572 | uint64_t size = 2 << 20; | |
573 | ||
574 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
575 | ||
576 | librbd::RBD::AioCompletion *open_comp = | |
577 | new librbd::RBD::AioCompletion(NULL, NULL); | |
578 | ASSERT_EQ(0, rbd.aio_open(ioctx, image, name.c_str(), NULL, open_comp)); | |
579 | ASSERT_EQ(0, open_comp->wait_for_complete()); | |
580 | ASSERT_EQ(1, open_comp->is_complete()); | |
581 | ASSERT_EQ(0, open_comp->get_return_value()); | |
582 | open_comp->release(); | |
583 | ||
584 | ASSERT_EQ(0, image.stat(info, sizeof(info))); | |
585 | ASSERT_EQ(info.size, size); | |
586 | ASSERT_EQ(info.order, order); | |
587 | ||
588 | // reopen | |
589 | open_comp = new librbd::RBD::AioCompletion(NULL, NULL); | |
590 | ASSERT_EQ(0, rbd.aio_open(ioctx, image, name.c_str(), NULL, open_comp)); | |
591 | ASSERT_EQ(0, open_comp->wait_for_complete()); | |
592 | ASSERT_EQ(1, open_comp->is_complete()); | |
593 | ASSERT_EQ(0, open_comp->get_return_value()); | |
594 | open_comp->release(); | |
595 | ||
596 | // close | |
597 | librbd::RBD::AioCompletion *close_comp = | |
598 | new librbd::RBD::AioCompletion(NULL, NULL); | |
599 | ASSERT_EQ(0, image.aio_close(close_comp)); | |
600 | ASSERT_EQ(0, close_comp->wait_for_complete()); | |
601 | ASSERT_EQ(1, close_comp->is_complete()); | |
602 | ASSERT_EQ(0, close_comp->get_return_value()); | |
603 | close_comp->release(); | |
604 | ||
605 | // close closed image | |
606 | close_comp = new librbd::RBD::AioCompletion(NULL, NULL); | |
607 | ASSERT_EQ(-EINVAL, image.aio_close(close_comp)); | |
608 | close_comp->release(); | |
609 | ||
610 | ioctx.close(); | |
611 | } | |
612 | ||
613 | TEST_F(TestLibRBD, OpenAioFailPP) | |
614 | { | |
615 | librados::IoCtx ioctx; | |
616 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
617 | ||
618 | { | |
619 | librbd::RBD rbd; | |
620 | librbd::Image image; | |
621 | std::string name = get_temp_image_name(); | |
622 | ||
623 | librbd::RBD::AioCompletion *open_comp = | |
624 | new librbd::RBD::AioCompletion(NULL, NULL); | |
625 | ASSERT_EQ(0, rbd.aio_open(ioctx, image, name.c_str(), NULL, open_comp)); | |
626 | ASSERT_EQ(0, open_comp->wait_for_complete()); | |
627 | ASSERT_EQ(1, open_comp->is_complete()); | |
628 | ASSERT_EQ(-ENOENT, open_comp->get_return_value()); | |
629 | open_comp->release(); | |
630 | } | |
631 | ||
632 | ioctx.close(); | |
633 | } | |
634 | ||
635 | TEST_F(TestLibRBD, ResizeAndStat) | |
636 | { | |
637 | rados_ioctx_t ioctx; | |
638 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
639 | ||
640 | rbd_image_info_t info; | |
641 | rbd_image_t image; | |
642 | int order = 0; | |
643 | std::string name = get_temp_image_name(); | |
644 | uint64_t size = 2 << 20; | |
645 | ||
646 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
647 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
648 | ||
649 | ASSERT_EQ(0, rbd_resize(image, size * 4)); | |
650 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
651 | ASSERT_EQ(info.size, size * 4); | |
652 | ||
653 | ASSERT_EQ(0, rbd_resize(image, size / 2)); | |
654 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
655 | ASSERT_EQ(info.size, size / 2); | |
656 | ||
657 | // downsizing without allowing shrink should fail | |
658 | // and image size should not change | |
659 | ASSERT_EQ(-EINVAL, rbd_resize2(image, size / 4, false, NULL, NULL)); | |
660 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
661 | ASSERT_EQ(info.size, size / 2); | |
662 | ||
663 | ASSERT_EQ(0, rbd_resize2(image, size / 4, true, NULL, NULL)); | |
664 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
665 | ASSERT_EQ(info.size, size / 4); | |
666 | ||
667 | ASSERT_PASSED(validate_object_map, image); | |
668 | ASSERT_EQ(0, rbd_close(image)); | |
669 | ||
670 | rados_ioctx_destroy(ioctx); | |
671 | } | |
672 | ||
673 | TEST_F(TestLibRBD, ResizeAndStatPP) | |
674 | { | |
675 | librados::IoCtx ioctx; | |
676 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
677 | ||
678 | { | |
679 | librbd::RBD rbd; | |
680 | librbd::image_info_t info; | |
681 | librbd::Image image; | |
682 | int order = 0; | |
683 | std::string name = get_temp_image_name(); | |
684 | uint64_t size = 2 << 20; | |
685 | ||
686 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
687 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
688 | ||
689 | ASSERT_EQ(0, image.resize(size * 4)); | |
690 | ASSERT_EQ(0, image.stat(info, sizeof(info))); | |
691 | ASSERT_EQ(info.size, size * 4); | |
692 | ||
693 | ASSERT_EQ(0, image.resize(size / 2)); | |
694 | ASSERT_EQ(0, image.stat(info, sizeof(info))); | |
695 | ASSERT_EQ(info.size, size / 2); | |
696 | ASSERT_PASSED(validate_object_map, image); | |
697 | } | |
698 | ||
699 | ioctx.close(); | |
700 | } | |
701 | ||
702 | TEST_F(TestLibRBD, UpdateWatchAndResize) | |
703 | { | |
704 | rados_ioctx_t ioctx; | |
705 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
706 | ||
707 | rbd_image_t image; | |
708 | int order = 0; | |
709 | std::string name = get_temp_image_name(); | |
710 | uint64_t size = 2 << 20; | |
711 | struct Watcher { | |
31f18b77 FG |
712 | rbd_image_t &m_image; |
713 | mutex m_lock; | |
714 | condition_variable m_cond; | |
715 | size_t m_size = 0; | |
7c673cae FG |
716 | static void cb(void *arg) { |
717 | Watcher *watcher = static_cast<Watcher *>(arg); | |
718 | watcher->handle_notify(); | |
719 | } | |
11fdf7f2 | 720 | explicit Watcher(rbd_image_t &image) : m_image(image) {} |
7c673cae FG |
721 | void handle_notify() { |
722 | rbd_image_info_t info; | |
723 | ASSERT_EQ(0, rbd_stat(m_image, &info, sizeof(info))); | |
31f18b77 | 724 | lock_guard<mutex> locker(m_lock); |
7c673cae | 725 | m_size = info.size; |
31f18b77 | 726 | m_cond.notify_one(); |
7c673cae FG |
727 | } |
728 | void wait_for_size(size_t size) { | |
31f18b77 FG |
729 | unique_lock<mutex> locker(m_lock); |
730 | ASSERT_TRUE(m_cond.wait_for(locker, seconds(5), | |
731 | [size, this] { | |
732 | return this->m_size == size;})); | |
7c673cae | 733 | } |
7c673cae FG |
734 | } watcher(image); |
735 | uint64_t handle; | |
736 | ||
737 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
738 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
739 | ||
740 | ASSERT_EQ(0, rbd_update_watch(image, &handle, Watcher::cb, &watcher)); | |
741 | ||
742 | ASSERT_EQ(0, rbd_resize(image, size * 4)); | |
743 | watcher.wait_for_size(size * 4); | |
744 | ||
745 | ASSERT_EQ(0, rbd_resize(image, size / 2)); | |
746 | watcher.wait_for_size(size / 2); | |
747 | ||
748 | ASSERT_EQ(0, rbd_update_unwatch(image, handle)); | |
749 | ||
750 | ASSERT_EQ(0, rbd_close(image)); | |
751 | rados_ioctx_destroy(ioctx); | |
752 | } | |
753 | ||
754 | TEST_F(TestLibRBD, UpdateWatchAndResizePP) | |
755 | { | |
756 | librados::IoCtx ioctx; | |
757 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
758 | ||
759 | { | |
760 | librbd::RBD rbd; | |
761 | librbd::Image image; | |
762 | int order = 0; | |
763 | std::string name = get_temp_image_name(); | |
764 | uint64_t size = 2 << 20; | |
765 | struct Watcher : public librbd::UpdateWatchCtx { | |
11fdf7f2 | 766 | explicit Watcher(librbd::Image &image) : m_image(image) { |
7c673cae FG |
767 | } |
768 | void handle_notify() override { | |
769 | librbd::image_info_t info; | |
770 | ASSERT_EQ(0, m_image.stat(info, sizeof(info))); | |
31f18b77 | 771 | lock_guard<mutex> locker(m_lock); |
7c673cae | 772 | m_size = info.size; |
31f18b77 | 773 | m_cond.notify_one(); |
7c673cae FG |
774 | } |
775 | void wait_for_size(size_t size) { | |
31f18b77 FG |
776 | unique_lock<mutex> locker(m_lock); |
777 | ASSERT_TRUE(m_cond.wait_for(locker, seconds(5), | |
778 | [size, this] { | |
779 | return this->m_size == size;})); | |
7c673cae FG |
780 | } |
781 | librbd::Image &m_image; | |
31f18b77 FG |
782 | mutex m_lock; |
783 | condition_variable m_cond; | |
7c673cae FG |
784 | size_t m_size = 0; |
785 | } watcher(image); | |
786 | uint64_t handle; | |
787 | ||
788 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
789 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
790 | ||
791 | ASSERT_EQ(0, image.update_watch(&watcher, &handle)); | |
792 | ||
793 | ASSERT_EQ(0, image.resize(size * 4)); | |
794 | watcher.wait_for_size(size * 4); | |
795 | ||
796 | ASSERT_EQ(0, image.resize(size / 2)); | |
797 | watcher.wait_for_size(size / 2); | |
798 | ||
799 | ASSERT_EQ(0, image.update_unwatch(handle)); | |
800 | } | |
801 | ||
802 | ioctx.close(); | |
803 | } | |
804 | ||
805 | int test_ls(rados_ioctx_t io_ctx, size_t num_expected, ...) | |
806 | { | |
807 | int num_images, i; | |
808 | char *names, *cur_name; | |
809 | va_list ap; | |
810 | size_t max_size = 1024; | |
811 | ||
812 | names = (char *) malloc(sizeof(char) * 1024); | |
813 | int len = rbd_list(io_ctx, names, &max_size); | |
814 | ||
815 | std::set<std::string> image_names; | |
816 | for (i = 0, num_images = 0, cur_name = names; cur_name < names + len; i++) { | |
817 | printf("image: %s\n", cur_name); | |
818 | image_names.insert(cur_name); | |
819 | cur_name += strlen(cur_name) + 1; | |
820 | num_images++; | |
821 | } | |
822 | free(names); | |
823 | ||
824 | va_start(ap, num_expected); | |
825 | for (i = num_expected; i > 0; i--) { | |
826 | char *expected = va_arg(ap, char *); | |
827 | printf("expected = %s\n", expected); | |
828 | std::set<std::string>::iterator it = image_names.find(expected); | |
829 | if (it != image_names.end()) { | |
830 | printf("found %s\n", expected); | |
831 | image_names.erase(it); | |
832 | printf("erased %s\n", expected); | |
833 | } else { | |
834 | ADD_FAILURE() << "Unable to find image " << expected; | |
835 | va_end(ap); | |
836 | return -ENOENT; | |
837 | } | |
838 | } | |
839 | va_end(ap); | |
840 | ||
841 | if (!image_names.empty()) { | |
842 | ADD_FAILURE() << "Unexpected images discovered"; | |
843 | return -EINVAL; | |
844 | } | |
845 | return num_images; | |
846 | } | |
847 | ||
848 | TEST_F(TestLibRBD, TestCreateLsDelete) | |
849 | { | |
850 | rados_ioctx_t ioctx; | |
851 | rados_ioctx_create(_cluster, create_pool(true).c_str(), &ioctx); | |
852 | ||
853 | int order = 0; | |
854 | std::string name = get_temp_image_name(); | |
855 | std::string name2 = get_temp_image_name(); | |
856 | uint64_t size = 2 << 20; | |
11fdf7f2 TL |
857 | |
858 | ASSERT_EQ(0, test_ls(ioctx, 0)); | |
7c673cae FG |
859 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); |
860 | ASSERT_EQ(1, test_ls(ioctx, 1, name.c_str())); | |
861 | ASSERT_EQ(0, create_image(ioctx, name2.c_str(), size, &order)); | |
862 | ASSERT_EQ(2, test_ls(ioctx, 2, name.c_str(), name2.c_str())); | |
863 | ASSERT_EQ(0, rbd_remove(ioctx, name.c_str())); | |
864 | ASSERT_EQ(1, test_ls(ioctx, 1, name2.c_str())); | |
865 | ||
866 | ASSERT_EQ(-ENOENT, rbd_remove(ioctx, name.c_str())); | |
867 | ||
868 | rados_ioctx_destroy(ioctx); | |
869 | } | |
870 | ||
871 | int test_ls_pp(librbd::RBD& rbd, librados::IoCtx& io_ctx, size_t num_expected, ...) | |
872 | { | |
873 | int r; | |
874 | size_t i; | |
875 | va_list ap; | |
876 | vector<string> names; | |
877 | r = rbd.list(io_ctx, names); | |
878 | if (r == -ENOENT) | |
879 | r = 0; | |
880 | EXPECT_TRUE(r >= 0); | |
881 | cout << "num images is: " << names.size() << std::endl | |
882 | << "expected: " << num_expected << std::endl; | |
883 | int num = names.size(); | |
884 | ||
885 | for (i = 0; i < names.size(); i++) { | |
886 | cout << "image: " << names[i] << std::endl; | |
887 | } | |
888 | ||
889 | va_start(ap, num_expected); | |
890 | for (i = num_expected; i > 0; i--) { | |
891 | char *expected = va_arg(ap, char *); | |
892 | cout << "expected = " << expected << std::endl; | |
893 | vector<string>::iterator listed_name = find(names.begin(), names.end(), string(expected)); | |
894 | if (listed_name == names.end()) { | |
895 | ADD_FAILURE() << "Unable to find image " << expected; | |
896 | va_end(ap); | |
897 | return -ENOENT; | |
898 | } | |
899 | names.erase(listed_name); | |
900 | } | |
901 | va_end(ap); | |
902 | ||
903 | if (!names.empty()) { | |
904 | ADD_FAILURE() << "Unexpected images discovered"; | |
905 | return -EINVAL; | |
906 | } | |
907 | return num; | |
908 | } | |
909 | ||
910 | TEST_F(TestLibRBD, TestCreateLsDeletePP) | |
911 | { | |
912 | librados::IoCtx ioctx; | |
913 | ASSERT_EQ(0, _rados.ioctx_create(create_pool(true).c_str(), ioctx)); | |
914 | ||
915 | { | |
916 | librbd::RBD rbd; | |
917 | librbd::Image image; | |
918 | int order = 0; | |
919 | std::string name = get_temp_image_name(); | |
920 | std::string name2 = get_temp_image_name(); | |
921 | uint64_t size = 2 << 20; | |
922 | ||
923 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
924 | ASSERT_EQ(1, test_ls_pp(rbd, ioctx, 1, name.c_str())); | |
925 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name2.c_str(), size, &order)); | |
926 | ASSERT_EQ(2, test_ls_pp(rbd, ioctx, 2, name.c_str(), name2.c_str())); | |
927 | ASSERT_EQ(0, rbd.remove(ioctx, name.c_str())); | |
928 | ASSERT_EQ(1, test_ls_pp(rbd, ioctx, 1, name2.c_str())); | |
929 | } | |
930 | ||
931 | ioctx.close(); | |
932 | } | |
933 | ||
934 | ||
935 | static int print_progress_percent(uint64_t offset, uint64_t src_size, | |
936 | void *data) | |
937 | { | |
938 | float percent = ((float)offset * 100) / src_size; | |
939 | printf("%3.2f%% done\n", percent); | |
940 | return 0; | |
941 | } | |
942 | ||
943 | TEST_F(TestLibRBD, TestCopy) | |
944 | { | |
945 | rados_ioctx_t ioctx; | |
946 | rados_ioctx_create(_cluster, create_pool(true).c_str(), &ioctx); | |
947 | ||
948 | rbd_image_t image; | |
b32b8144 FG |
949 | rbd_image_t image2; |
950 | rbd_image_t image3; | |
7c673cae FG |
951 | int order = 0; |
952 | std::string name = get_temp_image_name(); | |
953 | std::string name2 = get_temp_image_name(); | |
954 | std::string name3 = get_temp_image_name(); | |
955 | ||
956 | uint64_t size = 2 << 20; | |
957 | ||
958 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
959 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
960 | ASSERT_EQ(1, test_ls(ioctx, 1, name.c_str())); | |
b32b8144 FG |
961 | |
962 | size_t sum_key_len = 0; | |
963 | size_t sum_value_len = 0; | |
964 | std::string key; | |
965 | std::string val; | |
966 | for (int i = 1; i <= 70; i++) { | |
967 | key = "key" + stringify(i); | |
968 | val = "value" + stringify(i); | |
969 | ASSERT_EQ(0, rbd_metadata_set(image, key.c_str(), val.c_str())); | |
970 | ||
971 | sum_key_len += (key.size() + 1); | |
972 | sum_value_len += (val.size() + 1); | |
973 | } | |
974 | ||
975 | char keys[1024]; | |
976 | char vals[1024]; | |
977 | size_t keys_len = sizeof(keys); | |
978 | size_t vals_len = sizeof(vals); | |
979 | ||
980 | char value[1024]; | |
981 | size_t value_len = sizeof(value); | |
982 | ||
7c673cae FG |
983 | ASSERT_EQ(0, rbd_copy(image, ioctx, name2.c_str())); |
984 | ASSERT_EQ(2, test_ls(ioctx, 2, name.c_str(), name2.c_str())); | |
b32b8144 FG |
985 | ASSERT_EQ(0, rbd_open(ioctx, name2.c_str(), &image2, NULL)); |
986 | ASSERT_EQ(0, rbd_metadata_list(image2, "", 70, keys, &keys_len, vals, | |
987 | &vals_len)); | |
988 | ASSERT_EQ(keys_len, sum_key_len); | |
989 | ASSERT_EQ(vals_len, sum_value_len); | |
990 | ||
991 | for (int i = 1; i <= 70; i++) { | |
992 | key = "key" + stringify(i); | |
993 | val = "value" + stringify(i); | |
994 | ASSERT_EQ(0, rbd_metadata_get(image2, key.c_str(), value, &value_len)); | |
995 | ASSERT_STREQ(val.c_str(), value); | |
996 | ||
997 | value_len = sizeof(value); | |
998 | } | |
999 | ||
7c673cae FG |
1000 | ASSERT_EQ(0, rbd_copy_with_progress(image, ioctx, name3.c_str(), |
1001 | print_progress_percent, NULL)); | |
1002 | ASSERT_EQ(3, test_ls(ioctx, 3, name.c_str(), name2.c_str(), name3.c_str())); | |
1003 | ||
b32b8144 FG |
1004 | keys_len = sizeof(keys); |
1005 | vals_len = sizeof(vals); | |
1006 | ASSERT_EQ(0, rbd_open(ioctx, name3.c_str(), &image3, NULL)); | |
1007 | ASSERT_EQ(0, rbd_metadata_list(image3, "", 70, keys, &keys_len, vals, | |
1008 | &vals_len)); | |
1009 | ASSERT_EQ(keys_len, sum_key_len); | |
1010 | ASSERT_EQ(vals_len, sum_value_len); | |
1011 | ||
1012 | for (int i = 1; i <= 70; i++) { | |
1013 | key = "key" + stringify(i); | |
1014 | val = "value" + stringify(i); | |
1015 | ASSERT_EQ(0, rbd_metadata_get(image3, key.c_str(), value, &value_len)); | |
1016 | ASSERT_STREQ(val.c_str(), value); | |
1017 | ||
1018 | value_len = sizeof(value); | |
1019 | } | |
1020 | ||
7c673cae | 1021 | ASSERT_EQ(0, rbd_close(image)); |
b32b8144 FG |
1022 | ASSERT_EQ(0, rbd_close(image2)); |
1023 | ASSERT_EQ(0, rbd_close(image3)); | |
7c673cae FG |
1024 | rados_ioctx_destroy(ioctx); |
1025 | } | |
1026 | ||
1027 | class PrintProgress : public librbd::ProgressContext | |
1028 | { | |
1029 | public: | |
1030 | int update_progress(uint64_t offset, uint64_t src_size) override | |
1031 | { | |
1032 | float percent = ((float)offset * 100) / src_size; | |
1033 | printf("%3.2f%% done\n", percent); | |
1034 | return 0; | |
1035 | } | |
1036 | }; | |
1037 | ||
1038 | TEST_F(TestLibRBD, TestCopyPP) | |
1039 | { | |
1040 | librados::IoCtx ioctx; | |
1041 | ASSERT_EQ(0, _rados.ioctx_create(create_pool(true).c_str(), ioctx)); | |
1042 | ||
1043 | { | |
1044 | librbd::RBD rbd; | |
1045 | librbd::Image image; | |
b32b8144 FG |
1046 | librbd::Image image2; |
1047 | librbd::Image image3; | |
7c673cae FG |
1048 | int order = 0; |
1049 | std::string name = get_temp_image_name(); | |
1050 | std::string name2 = get_temp_image_name(); | |
1051 | std::string name3 = get_temp_image_name(); | |
1052 | uint64_t size = 2 << 20; | |
1053 | PrintProgress pp; | |
1054 | ||
1055 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
1056 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
b32b8144 FG |
1057 | |
1058 | std::string key; | |
1059 | std::string val; | |
1060 | for (int i = 1; i <= 70; i++) { | |
1061 | key = "key" + stringify(i); | |
1062 | val = "value" + stringify(i); | |
1063 | ASSERT_EQ(0, image.metadata_set(key, val)); | |
1064 | } | |
1065 | ||
7c673cae FG |
1066 | ASSERT_EQ(1, test_ls_pp(rbd, ioctx, 1, name.c_str())); |
1067 | ASSERT_EQ(0, image.copy(ioctx, name2.c_str())); | |
1068 | ASSERT_EQ(2, test_ls_pp(rbd, ioctx, 2, name.c_str(), name2.c_str())); | |
b32b8144 FG |
1069 | ASSERT_EQ(0, rbd.open(ioctx, image2, name2.c_str(), NULL)); |
1070 | ||
1071 | map<string, bufferlist> pairs; | |
1072 | std::string value; | |
1073 | ASSERT_EQ(0, image2.metadata_list("", 70, &pairs)); | |
1074 | ASSERT_EQ(70U, pairs.size()); | |
1075 | ||
1076 | for (int i = 1; i <= 70; i++) { | |
1077 | key = "key" + stringify(i); | |
1078 | val = "value" + stringify(i); | |
1079 | ASSERT_EQ(0, image2.metadata_get(key.c_str(), &value)); | |
1080 | ASSERT_STREQ(val.c_str(), value.c_str()); | |
1081 | } | |
1082 | ||
7c673cae FG |
1083 | ASSERT_EQ(0, image.copy_with_progress(ioctx, name3.c_str(), pp)); |
1084 | ASSERT_EQ(3, test_ls_pp(rbd, ioctx, 3, name.c_str(), name2.c_str(), | |
b32b8144 FG |
1085 | name3.c_str())); |
1086 | ASSERT_EQ(0, rbd.open(ioctx, image3, name3.c_str(), NULL)); | |
1087 | ||
1088 | pairs.clear(); | |
1089 | ASSERT_EQ(0, image3.metadata_list("", 70, &pairs)); | |
1090 | ASSERT_EQ(70U, pairs.size()); | |
1091 | ||
1092 | for (int i = 1; i <= 70; i++) { | |
1093 | key = "key" + stringify(i); | |
1094 | val = "value" + stringify(i); | |
1095 | ASSERT_EQ(0, image3.metadata_get(key.c_str(), &value)); | |
1096 | ASSERT_STREQ(val.c_str(), value.c_str()); | |
1097 | } | |
7c673cae FG |
1098 | } |
1099 | ||
1100 | ioctx.close(); | |
1101 | } | |
1102 | ||
11fdf7f2 TL |
1103 | TEST_F(TestLibRBD, TestDeepCopy) |
1104 | { | |
1105 | REQUIRE_FORMAT_V2(); | |
1106 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
1107 | ||
1108 | rados_ioctx_t ioctx; | |
1109 | rados_ioctx_create(_cluster, create_pool(true).c_str(), &ioctx); | |
1110 | BOOST_SCOPE_EXIT_ALL( (&ioctx) ) { | |
1111 | rados_ioctx_destroy(ioctx); | |
1112 | }; | |
1113 | ||
1114 | rbd_image_t image; | |
1115 | rbd_image_t image2; | |
1116 | rbd_image_t image3; | |
1117 | rbd_image_t image4; | |
1118 | rbd_image_t image5; | |
1119 | rbd_image_t image6; | |
1120 | int order = 0; | |
1121 | std::string name = get_temp_image_name(); | |
1122 | std::string name2 = get_temp_image_name(); | |
1123 | std::string name3 = get_temp_image_name(); | |
1124 | std::string name4 = get_temp_image_name(); | |
1125 | std::string name5 = get_temp_image_name(); | |
1126 | std::string name6 = get_temp_image_name(); | |
1127 | ||
1128 | uint64_t size = 2 << 20; | |
1129 | ||
1130 | rbd_image_options_t opts; | |
1131 | rbd_image_options_create(&opts); | |
1132 | BOOST_SCOPE_EXIT_ALL( (&opts) ) { | |
1133 | rbd_image_options_destroy(opts); | |
1134 | }; | |
1135 | ||
1136 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
1137 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
1138 | BOOST_SCOPE_EXIT_ALL( (&image) ) { | |
1139 | ASSERT_EQ(0, rbd_close(image)); | |
1140 | }; | |
1141 | ASSERT_EQ(1, test_ls(ioctx, 1, name.c_str())); | |
1142 | ||
1143 | size_t sum_key_len = 0; | |
1144 | size_t sum_value_len = 0; | |
1145 | std::string key; | |
1146 | std::string val; | |
1147 | for (int i = 1; i <= 70; i++) { | |
1148 | key = "key" + stringify(i); | |
1149 | val = "value" + stringify(i); | |
1150 | ASSERT_EQ(0, rbd_metadata_set(image, key.c_str(), val.c_str())); | |
1151 | ||
1152 | sum_key_len += (key.size() + 1); | |
1153 | sum_value_len += (val.size() + 1); | |
1154 | } | |
1155 | ||
1156 | char keys[1024]; | |
1157 | char vals[1024]; | |
1158 | size_t keys_len = sizeof(keys); | |
1159 | size_t vals_len = sizeof(vals); | |
1160 | ||
1161 | char value[1024]; | |
1162 | size_t value_len = sizeof(value); | |
1163 | ||
1164 | ASSERT_EQ(0, rbd_deep_copy(image, ioctx, name2.c_str(), opts)); | |
1165 | ASSERT_EQ(2, test_ls(ioctx, 2, name.c_str(), name2.c_str())); | |
1166 | ASSERT_EQ(0, rbd_open(ioctx, name2.c_str(), &image2, NULL)); | |
1167 | BOOST_SCOPE_EXIT_ALL( (&image2) ) { | |
1168 | ASSERT_EQ(0, rbd_close(image2)); | |
1169 | }; | |
1170 | ASSERT_EQ(0, rbd_metadata_list(image2, "", 70, keys, &keys_len, vals, | |
1171 | &vals_len)); | |
1172 | ASSERT_EQ(keys_len, sum_key_len); | |
1173 | ASSERT_EQ(vals_len, sum_value_len); | |
1174 | ||
1175 | for (int i = 1; i <= 70; i++) { | |
1176 | key = "key" + stringify(i); | |
1177 | val = "value" + stringify(i); | |
1178 | ASSERT_EQ(0, rbd_metadata_get(image2, key.c_str(), value, &value_len)); | |
1179 | ASSERT_STREQ(val.c_str(), value); | |
1180 | ||
1181 | value_len = sizeof(value); | |
1182 | } | |
1183 | ||
1184 | ASSERT_EQ(0, rbd_deep_copy_with_progress(image, ioctx, name3.c_str(), opts, | |
1185 | print_progress_percent, NULL)); | |
1186 | ASSERT_EQ(3, test_ls(ioctx, 3, name.c_str(), name2.c_str(), name3.c_str())); | |
1187 | ||
1188 | keys_len = sizeof(keys); | |
1189 | vals_len = sizeof(vals); | |
1190 | ASSERT_EQ(0, rbd_open(ioctx, name3.c_str(), &image3, NULL)); | |
1191 | BOOST_SCOPE_EXIT_ALL( (&image3) ) { | |
1192 | ASSERT_EQ(0, rbd_close(image3)); | |
1193 | }; | |
1194 | ASSERT_EQ(0, rbd_metadata_list(image3, "", 70, keys, &keys_len, vals, | |
1195 | &vals_len)); | |
1196 | ASSERT_EQ(keys_len, sum_key_len); | |
1197 | ASSERT_EQ(vals_len, sum_value_len); | |
1198 | ||
1199 | for (int i = 1; i <= 70; i++) { | |
1200 | key = "key" + stringify(i); | |
1201 | val = "value" + stringify(i); | |
1202 | ASSERT_EQ(0, rbd_metadata_get(image3, key.c_str(), value, &value_len)); | |
1203 | ASSERT_STREQ(val.c_str(), value); | |
1204 | ||
1205 | value_len = sizeof(value); | |
1206 | } | |
1207 | ||
1208 | ASSERT_EQ(0, rbd_snap_create(image, "deep_snap")); | |
1209 | ASSERT_EQ(0, rbd_close(image)); | |
1210 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, "deep_snap")); | |
1211 | ASSERT_EQ(0, rbd_snap_protect(image, "deep_snap")); | |
1212 | ASSERT_EQ(0, rbd_clone3(ioctx, name.c_str(), "deep_snap", ioctx, | |
1213 | name4.c_str(), opts)); | |
1214 | ||
1215 | ASSERT_EQ(4, test_ls(ioctx, 4, name.c_str(), name2.c_str(), name3.c_str(), | |
1216 | name4.c_str())); | |
1217 | ASSERT_EQ(0, rbd_open(ioctx, name4.c_str(), &image4, NULL)); | |
1218 | BOOST_SCOPE_EXIT_ALL( (&image4) ) { | |
1219 | ASSERT_EQ(0, rbd_close(image4)); | |
1220 | }; | |
1221 | ASSERT_EQ(0, rbd_snap_create(image4, "deep_snap")); | |
1222 | ||
1223 | ASSERT_EQ(0, rbd_deep_copy(image4, ioctx, name5.c_str(), opts)); | |
1224 | ASSERT_EQ(5, test_ls(ioctx, 5, name.c_str(), name2.c_str(), name3.c_str(), | |
1225 | name4.c_str(), name5.c_str())); | |
1226 | ASSERT_EQ(0, rbd_open(ioctx, name5.c_str(), &image5, NULL)); | |
1227 | BOOST_SCOPE_EXIT_ALL( (&image5) ) { | |
1228 | ASSERT_EQ(0, rbd_close(image5)); | |
1229 | }; | |
1230 | ASSERT_EQ(0, rbd_metadata_list(image5, "", 70, keys, &keys_len, vals, | |
1231 | &vals_len)); | |
1232 | ASSERT_EQ(keys_len, sum_key_len); | |
1233 | ASSERT_EQ(vals_len, sum_value_len); | |
1234 | ||
1235 | for (int i = 1; i <= 70; i++) { | |
1236 | key = "key" + stringify(i); | |
1237 | val = "value" + stringify(i); | |
1238 | ASSERT_EQ(0, rbd_metadata_get(image5, key.c_str(), value, &value_len)); | |
1239 | ASSERT_STREQ(val.c_str(), value); | |
1240 | ||
1241 | value_len = sizeof(value); | |
1242 | } | |
1243 | ||
1244 | ASSERT_EQ(0, rbd_deep_copy_with_progress(image4, ioctx, name6.c_str(), opts, | |
1245 | print_progress_percent, NULL)); | |
1246 | ASSERT_EQ(6, test_ls(ioctx, 6, name.c_str(), name2.c_str(), name3.c_str(), | |
1247 | name4.c_str(), name5.c_str(), name6.c_str())); | |
1248 | ||
1249 | keys_len = sizeof(keys); | |
1250 | vals_len = sizeof(vals); | |
1251 | ASSERT_EQ(0, rbd_open(ioctx, name6.c_str(), &image6, NULL)); | |
1252 | BOOST_SCOPE_EXIT_ALL( (&image6) ) { | |
1253 | ASSERT_EQ(0, rbd_close(image6)); | |
1254 | }; | |
1255 | ASSERT_EQ(0, rbd_metadata_list(image6, "", 70, keys, &keys_len, vals, | |
1256 | &vals_len)); | |
1257 | ASSERT_EQ(keys_len, sum_key_len); | |
1258 | ASSERT_EQ(vals_len, sum_value_len); | |
1259 | ||
1260 | for (int i = 1; i <= 70; i++) { | |
1261 | key = "key" + stringify(i); | |
1262 | val = "value" + stringify(i); | |
1263 | ASSERT_EQ(0, rbd_metadata_get(image6, key.c_str(), value, &value_len)); | |
1264 | ASSERT_STREQ(val.c_str(), value); | |
1265 | ||
1266 | value_len = sizeof(value); | |
1267 | } | |
1268 | } | |
1269 | ||
1270 | TEST_F(TestLibRBD, TestDeepCopyPP) | |
1271 | { | |
1272 | REQUIRE_FORMAT_V2(); | |
1273 | ||
1274 | librados::IoCtx ioctx; | |
1275 | ASSERT_EQ(0, _rados.ioctx_create(create_pool(true).c_str(), ioctx)); | |
1276 | ||
1277 | { | |
1278 | librbd::RBD rbd; | |
1279 | librbd::Image image; | |
1280 | librbd::Image image2; | |
1281 | librbd::Image image3; | |
1282 | int order = 0; | |
1283 | std::string name = get_temp_image_name(); | |
1284 | std::string name2 = get_temp_image_name(); | |
1285 | std::string name3 = get_temp_image_name(); | |
1286 | uint64_t size = 2 << 20; | |
1287 | librbd::ImageOptions opts; | |
1288 | PrintProgress pp; | |
1289 | ||
1290 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
1291 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
1292 | ||
1293 | std::string key; | |
1294 | std::string val; | |
1295 | for (int i = 1; i <= 70; i++) { | |
1296 | key = "key" + stringify(i); | |
1297 | val = "value" + stringify(i); | |
1298 | ASSERT_EQ(0, image.metadata_set(key, val)); | |
1299 | } | |
1300 | ||
1301 | ASSERT_EQ(1, test_ls_pp(rbd, ioctx, 1, name.c_str())); | |
1302 | ASSERT_EQ(0, image.deep_copy(ioctx, name2.c_str(), opts)); | |
1303 | ASSERT_EQ(2, test_ls_pp(rbd, ioctx, 2, name.c_str(), name2.c_str())); | |
1304 | ASSERT_EQ(0, rbd.open(ioctx, image2, name2.c_str(), NULL)); | |
1305 | ||
1306 | map<string, bufferlist> pairs; | |
1307 | std::string value; | |
1308 | ASSERT_EQ(0, image2.metadata_list("", 70, &pairs)); | |
1309 | ASSERT_EQ(70U, pairs.size()); | |
1310 | ||
1311 | for (int i = 1; i <= 70; i++) { | |
1312 | key = "key" + stringify(i); | |
1313 | val = "value" + stringify(i); | |
1314 | ASSERT_EQ(0, image2.metadata_get(key.c_str(), &value)); | |
1315 | ASSERT_STREQ(val.c_str(), value.c_str()); | |
1316 | } | |
1317 | ||
1318 | ASSERT_EQ(0, image.deep_copy_with_progress(ioctx, name3.c_str(), opts, pp)); | |
1319 | ASSERT_EQ(3, test_ls_pp(rbd, ioctx, 3, name.c_str(), name2.c_str(), | |
1320 | name3.c_str())); | |
1321 | ASSERT_EQ(0, rbd.open(ioctx, image3, name3.c_str(), NULL)); | |
1322 | ||
1323 | pairs.clear(); | |
1324 | ASSERT_EQ(0, image3.metadata_list("", 70, &pairs)); | |
1325 | ASSERT_EQ(70U, pairs.size()); | |
1326 | ||
1327 | for (int i = 1; i <= 70; i++) { | |
1328 | key = "key" + stringify(i); | |
1329 | val = "value" + stringify(i); | |
1330 | ASSERT_EQ(0, image3.metadata_get(key.c_str(), &value)); | |
1331 | ASSERT_STREQ(val.c_str(), value.c_str()); | |
1332 | } | |
1333 | } | |
1334 | ||
1335 | ioctx.close(); | |
1336 | } | |
1337 | ||
7c673cae FG |
1338 | int test_ls_snaps(rbd_image_t image, int num_expected, ...) |
1339 | { | |
1340 | int num_snaps, i, j, max_size = 10; | |
1341 | va_list ap; | |
1342 | rbd_snap_info_t snaps[max_size]; | |
1343 | num_snaps = rbd_snap_list(image, snaps, &max_size); | |
1344 | printf("num snaps is: %d\nexpected: %d\n", num_snaps, num_expected); | |
1345 | ||
1346 | for (i = 0; i < num_snaps; i++) { | |
1347 | printf("snap: %s\n", snaps[i].name); | |
1348 | } | |
1349 | ||
1350 | va_start(ap, num_expected); | |
1351 | for (i = num_expected; i > 0; i--) { | |
1352 | char *expected = va_arg(ap, char *); | |
1353 | uint64_t expected_size = va_arg(ap, uint64_t); | |
1354 | bool found = false; | |
1355 | for (j = 0; j < num_snaps; j++) { | |
1356 | if (snaps[j].name == NULL) | |
1357 | continue; | |
1358 | if (strcmp(snaps[j].name, expected) == 0) { | |
1359 | printf("found %s with size %llu\n", snaps[j].name, (unsigned long long) snaps[j].size); | |
1360 | EXPECT_EQ(expected_size, snaps[j].size); | |
1361 | free((void *) snaps[j].name); | |
1362 | snaps[j].name = NULL; | |
1363 | found = true; | |
1364 | break; | |
1365 | } | |
1366 | } | |
1367 | EXPECT_TRUE(found); | |
1368 | } | |
1369 | va_end(ap); | |
1370 | ||
1371 | for (i = 0; i < num_snaps; i++) { | |
1372 | EXPECT_EQ((const char *)0, snaps[i].name); | |
1373 | } | |
1374 | ||
1375 | return num_snaps; | |
1376 | } | |
1377 | ||
1378 | TEST_F(TestLibRBD, TestCreateLsDeleteSnap) | |
1379 | { | |
1380 | rados_ioctx_t ioctx; | |
1381 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
1382 | ||
1383 | rbd_image_t image; | |
1384 | int order = 0; | |
1385 | std::string name = get_temp_image_name(); | |
1386 | uint64_t size = 2 << 20; | |
1387 | uint64_t size2 = 4 << 20; | |
1388 | ||
1389 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
1390 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
1391 | ||
1392 | ASSERT_EQ(0, rbd_snap_create(image, "snap1")); | |
1393 | ASSERT_EQ(1, test_ls_snaps(image, 1, "snap1", size)); | |
1394 | ASSERT_EQ(0, rbd_resize(image, size2)); | |
1395 | ASSERT_EQ(0, rbd_snap_create(image, "snap2")); | |
1396 | ASSERT_EQ(2, test_ls_snaps(image, 2, "snap1", size, "snap2", size2)); | |
1397 | ASSERT_EQ(0, rbd_snap_remove(image, "snap1")); | |
1398 | ASSERT_EQ(1, test_ls_snaps(image, 1, "snap2", size2)); | |
1399 | ASSERT_EQ(0, rbd_snap_remove(image, "snap2")); | |
1400 | ASSERT_EQ(0, test_ls_snaps(image, 0)); | |
1401 | ||
1402 | ASSERT_EQ(0, rbd_close(image)); | |
1403 | ||
1404 | rados_ioctx_destroy(ioctx); | |
1405 | } | |
1406 | ||
1407 | int test_get_snapshot_timestamp(rbd_image_t image, uint64_t snap_id) | |
1408 | { | |
1409 | struct timespec timestamp; | |
1410 | EXPECT_EQ(0, rbd_snap_get_timestamp(image, snap_id, ×tamp)); | |
1411 | EXPECT_LT(0, timestamp.tv_sec); | |
1412 | return 0; | |
1413 | } | |
1414 | ||
1415 | TEST_F(TestLibRBD, TestGetSnapShotTimeStamp) | |
1416 | { | |
1417 | REQUIRE_FORMAT_V2(); | |
1418 | ||
1419 | rados_ioctx_t ioctx; | |
1420 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
1421 | ||
1422 | rbd_image_t image; | |
31f18b77 | 1423 | int order = 0; |
7c673cae FG |
1424 | std::string name = get_temp_image_name(); |
1425 | uint64_t size = 2 << 20; | |
1426 | int num_snaps, max_size = 10; | |
1427 | rbd_snap_info_t snaps[max_size]; | |
31f18b77 | 1428 | |
7c673cae FG |
1429 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); |
1430 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
1431 | ||
1432 | ASSERT_EQ(0, rbd_snap_create(image, "snap1")); | |
1433 | num_snaps = rbd_snap_list(image, snaps, &max_size); | |
31f18b77 | 1434 | ASSERT_EQ(1, num_snaps); |
7c673cae | 1435 | ASSERT_EQ(0, test_get_snapshot_timestamp(image, snaps[0].id)); |
31f18b77 | 1436 | free((void *)snaps[0].name); |
7c673cae FG |
1437 | |
1438 | ASSERT_EQ(0, rbd_snap_create(image, "snap2")); | |
1439 | num_snaps = rbd_snap_list(image, snaps, &max_size); | |
1440 | ASSERT_EQ(2, num_snaps); | |
31f18b77 | 1441 | ASSERT_EQ(0, test_get_snapshot_timestamp(image, snaps[0].id)); |
7c673cae | 1442 | ASSERT_EQ(0, test_get_snapshot_timestamp(image, snaps[1].id)); |
31f18b77 FG |
1443 | free((void *)snaps[0].name); |
1444 | free((void *)snaps[1].name); | |
7c673cae FG |
1445 | |
1446 | ASSERT_EQ(0, rbd_close(image)); | |
1447 | ||
1448 | rados_ioctx_destroy(ioctx); | |
1449 | } | |
1450 | ||
1451 | ||
1452 | int test_ls_snaps(librbd::Image& image, size_t num_expected, ...) | |
1453 | { | |
1454 | int r; | |
1455 | size_t i, j; | |
1456 | va_list ap; | |
1457 | vector<librbd::snap_info_t> snaps; | |
1458 | r = image.snap_list(snaps); | |
1459 | EXPECT_TRUE(r >= 0); | |
1460 | cout << "num snaps is: " << snaps.size() << std::endl | |
1461 | << "expected: " << num_expected << std::endl; | |
1462 | ||
1463 | for (i = 0; i < snaps.size(); i++) { | |
1464 | cout << "snap: " << snaps[i].name << std::endl; | |
1465 | } | |
1466 | ||
1467 | va_start(ap, num_expected); | |
1468 | for (i = num_expected; i > 0; i--) { | |
1469 | char *expected = va_arg(ap, char *); | |
1470 | uint64_t expected_size = va_arg(ap, uint64_t); | |
1471 | int found = 0; | |
1472 | for (j = 0; j < snaps.size(); j++) { | |
1473 | if (snaps[j].name == "") | |
1474 | continue; | |
1475 | if (strcmp(snaps[j].name.c_str(), expected) == 0) { | |
1476 | cout << "found " << snaps[j].name << " with size " << snaps[j].size | |
1477 | << std::endl; | |
1478 | EXPECT_EQ(expected_size, snaps[j].size); | |
1479 | snaps[j].name = ""; | |
1480 | found = 1; | |
1481 | break; | |
1482 | } | |
1483 | } | |
1484 | EXPECT_TRUE(found); | |
1485 | } | |
1486 | va_end(ap); | |
1487 | ||
1488 | for (i = 0; i < snaps.size(); i++) { | |
1489 | EXPECT_EQ("", snaps[i].name); | |
1490 | } | |
1491 | ||
1492 | return snaps.size(); | |
1493 | } | |
1494 | ||
1495 | TEST_F(TestLibRBD, TestCreateLsDeleteSnapPP) | |
1496 | { | |
1497 | librados::IoCtx ioctx; | |
1498 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
1499 | ||
1500 | { | |
1501 | librbd::RBD rbd; | |
1502 | librbd::Image image; | |
1503 | int order = 0; | |
1504 | std::string name = get_temp_image_name(); | |
1505 | uint64_t size = 2 << 20; | |
1506 | uint64_t size2 = 4 << 20; | |
1507 | ||
1508 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
1509 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
1510 | ||
1511 | bool exists; | |
1512 | ASSERT_EQ(0, image.snap_exists2("snap1", &exists)); | |
1513 | ASSERT_FALSE(exists); | |
1514 | ASSERT_EQ(0, image.snap_create("snap1")); | |
1515 | ASSERT_EQ(0, image.snap_exists2("snap1", &exists)); | |
1516 | ASSERT_TRUE(exists); | |
1517 | ASSERT_EQ(1, test_ls_snaps(image, 1, "snap1", size)); | |
1518 | ASSERT_EQ(0, image.resize(size2)); | |
1519 | ASSERT_EQ(0, image.snap_exists2("snap2", &exists)); | |
1520 | ASSERT_FALSE(exists); | |
1521 | ASSERT_EQ(0, image.snap_create("snap2")); | |
1522 | ASSERT_EQ(0, image.snap_exists2("snap2", &exists)); | |
1523 | ASSERT_TRUE(exists); | |
1524 | ASSERT_EQ(2, test_ls_snaps(image, 2, "snap1", size, "snap2", size2)); | |
1525 | ASSERT_EQ(0, image.snap_remove("snap1")); | |
1526 | ASSERT_EQ(0, image.snap_exists2("snap1", &exists)); | |
1527 | ASSERT_FALSE(exists); | |
1528 | ASSERT_EQ(1, test_ls_snaps(image, 1, "snap2", size2)); | |
1529 | ASSERT_EQ(0, image.snap_remove("snap2")); | |
1530 | ASSERT_EQ(0, image.snap_exists2("snap2", &exists)); | |
1531 | ASSERT_FALSE(exists); | |
1532 | ASSERT_EQ(0, test_ls_snaps(image, 0)); | |
1533 | } | |
1534 | ||
1535 | ioctx.close(); | |
1536 | } | |
1537 | ||
9f95a23c TL |
1538 | TEST_F(TestLibRBD, TestGetNameIdSnapPP) |
1539 | { | |
1540 | librados::IoCtx ioctx; | |
1541 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
1542 | ||
1543 | { | |
1544 | librbd::RBD rbd; | |
1545 | librbd::Image image; | |
1546 | int order = 0; | |
1547 | std::string name = get_temp_image_name(); | |
1548 | uint64_t size = 2 << 20; | |
1549 | ||
1550 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
1551 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
1552 | ||
1553 | ASSERT_EQ(0, image.snap_create("snap1")); | |
1554 | ASSERT_EQ(0, image.snap_create("snap2")); | |
1555 | ASSERT_EQ(0, image.snap_create("snap3")); | |
1556 | vector<librbd::snap_info_t> snaps; | |
1557 | int r = image.snap_list(snaps); | |
1558 | EXPECT_TRUE(r >= 0); | |
1559 | ||
1560 | for (size_t i = 0; i < snaps.size(); ++i) { | |
1561 | std::string expected_snap_name; | |
1562 | image.snap_get_name(snaps[i].id, &expected_snap_name); | |
1563 | ASSERT_EQ(expected_snap_name, snaps[i].name); | |
1564 | } | |
1565 | ||
1566 | for (size_t i = 0; i < snaps.size(); ++i) { | |
1567 | uint64_t expected_snap_id; | |
1568 | image.snap_get_id(snaps[i].name, &expected_snap_id); | |
1569 | ASSERT_EQ(expected_snap_id, snaps[i].id); | |
1570 | } | |
1571 | ||
1572 | ASSERT_EQ(0, image.snap_remove("snap1")); | |
1573 | ASSERT_EQ(0, image.snap_remove("snap2")); | |
1574 | ASSERT_EQ(0, image.snap_remove("snap3")); | |
1575 | ASSERT_EQ(0, test_ls_snaps(image, 0)); | |
1576 | } | |
1577 | ||
1578 | ioctx.close(); | |
1579 | } | |
1580 | ||
7c673cae FG |
1581 | TEST_F(TestLibRBD, TestCreateLsRenameSnapPP) |
1582 | { | |
1583 | librados::IoCtx ioctx; | |
1584 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
1585 | ||
1586 | { | |
1587 | librbd::RBD rbd; | |
1588 | librbd::Image image; | |
1589 | int order = 0; | |
1590 | std::string name = get_temp_image_name(); | |
1591 | uint64_t size = 2 << 20; | |
1592 | uint64_t size2 = 4 << 20; | |
1593 | ||
1594 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
1595 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
1596 | ||
1597 | bool exists; | |
1598 | ASSERT_EQ(0, image.snap_exists2("snap1", &exists)); | |
1599 | ASSERT_FALSE(exists); | |
1600 | ASSERT_EQ(0, image.snap_create("snap1")); | |
1601 | ASSERT_EQ(0, image.snap_exists2("snap1", &exists)); | |
1602 | ASSERT_TRUE(exists); | |
1603 | ASSERT_EQ(1, test_ls_snaps(image, 1, "snap1", size)); | |
1604 | ASSERT_EQ(0, image.resize(size2)); | |
1605 | ASSERT_EQ(0, image.snap_exists2("snap2", &exists)); | |
1606 | ASSERT_FALSE(exists); | |
1607 | ASSERT_EQ(0, image.snap_create("snap2")); | |
1608 | ASSERT_EQ(0, image.snap_exists2("snap2", &exists)); | |
1609 | ASSERT_TRUE(exists); | |
1610 | ASSERT_EQ(2, test_ls_snaps(image, 2, "snap1", size, "snap2", size2)); | |
1611 | ASSERT_EQ(0, image.snap_rename("snap1","snap1-rename")); | |
1612 | ASSERT_EQ(2, test_ls_snaps(image, 2, "snap1-rename", size, "snap2", size2)); | |
1613 | ASSERT_EQ(0, image.snap_exists2("snap1", &exists)); | |
1614 | ASSERT_FALSE(exists); | |
1615 | ASSERT_EQ(0, image.snap_exists2("snap1-rename", &exists)); | |
1616 | ASSERT_TRUE(exists); | |
1617 | ASSERT_EQ(0, image.snap_remove("snap1-rename")); | |
1618 | ASSERT_EQ(0, image.snap_rename("snap2","snap2-rename")); | |
1619 | ASSERT_EQ(1, test_ls_snaps(image, 1, "snap2-rename", size2)); | |
1620 | ASSERT_EQ(0, image.snap_exists2("snap2", &exists)); | |
1621 | ASSERT_FALSE(exists); | |
1622 | ASSERT_EQ(0, image.snap_exists2("snap2-rename", &exists)); | |
1623 | ASSERT_TRUE(exists); | |
1624 | ASSERT_EQ(0, image.snap_remove("snap2-rename")); | |
1625 | ASSERT_EQ(0, test_ls_snaps(image, 0)); | |
1626 | } | |
1627 | ||
1628 | ioctx.close(); | |
1629 | } | |
1630 | ||
1631 | void simple_write_cb(rbd_completion_t cb, void *arg) | |
1632 | { | |
1633 | printf("write completion cb called!\n"); | |
1634 | } | |
1635 | ||
1636 | void simple_read_cb(rbd_completion_t cb, void *arg) | |
1637 | { | |
1638 | printf("read completion cb called!\n"); | |
1639 | } | |
1640 | ||
1641 | void aio_write_test_data_and_poll(rbd_image_t image, int fd, const char *test_data, | |
1642 | uint64_t off, size_t len, uint32_t iohint, bool *passed) | |
1643 | { | |
1644 | rbd_completion_t comp; | |
1645 | uint64_t data = 0x123; | |
1646 | rbd_aio_create_completion((void*)&data, (rbd_callback_t) simple_write_cb, &comp); | |
1647 | printf("created completion\n"); | |
1648 | printf("started write\n"); | |
1649 | if (iohint) | |
1650 | rbd_aio_write2(image, off, len, test_data, comp, iohint); | |
1651 | else | |
1652 | rbd_aio_write(image, off, len, test_data, comp); | |
1653 | ||
1654 | struct pollfd pfd; | |
1655 | pfd.fd = fd; | |
1656 | pfd.events = POLLIN; | |
1657 | ||
1658 | ASSERT_EQ(1, poll(&pfd, 1, -1)); | |
1659 | ASSERT_TRUE(pfd.revents & POLLIN); | |
1660 | ||
1661 | rbd_completion_t comps[1]; | |
1662 | ASSERT_EQ(1, rbd_poll_io_events(image, comps, 1)); | |
1663 | uint64_t count; | |
1664 | ASSERT_EQ(static_cast<ssize_t>(sizeof(count)), | |
1665 | read(fd, &count, sizeof(count))); | |
1666 | int r = rbd_aio_get_return_value(comps[0]); | |
1667 | ASSERT_TRUE(rbd_aio_is_complete(comps[0])); | |
1668 | ASSERT_TRUE(*(uint64_t*)rbd_aio_get_arg(comps[0]) == data); | |
1669 | printf("return value is: %d\n", r); | |
1670 | ASSERT_EQ(0, r); | |
1671 | printf("finished write\n"); | |
1672 | rbd_aio_release(comps[0]); | |
1673 | *passed = true; | |
1674 | } | |
1675 | ||
1676 | void aio_write_test_data(rbd_image_t image, const char *test_data, uint64_t off, size_t len, uint32_t iohint, bool *passed) | |
1677 | { | |
1678 | rbd_completion_t comp; | |
1679 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_write_cb, &comp); | |
1680 | printf("created completion\n"); | |
1681 | if (iohint) | |
1682 | rbd_aio_write2(image, off, len, test_data, comp, iohint); | |
1683 | else | |
1684 | rbd_aio_write(image, off, len, test_data, comp); | |
1685 | printf("started write\n"); | |
1686 | rbd_aio_wait_for_complete(comp); | |
1687 | int r = rbd_aio_get_return_value(comp); | |
1688 | printf("return value is: %d\n", r); | |
1689 | ASSERT_EQ(0, r); | |
1690 | printf("finished write\n"); | |
1691 | rbd_aio_release(comp); | |
1692 | *passed = true; | |
1693 | } | |
1694 | ||
1695 | void write_test_data(rbd_image_t image, const char *test_data, uint64_t off, size_t len, uint32_t iohint, bool *passed) | |
1696 | { | |
1697 | ssize_t written; | |
1698 | if (iohint) | |
1699 | written = rbd_write2(image, off, len, test_data, iohint); | |
1700 | else | |
1701 | written = rbd_write(image, off, len, test_data); | |
1702 | printf("wrote: %d\n", (int) written); | |
1703 | ASSERT_EQ(len, static_cast<size_t>(written)); | |
1704 | *passed = true; | |
1705 | } | |
1706 | ||
1707 | void aio_discard_test_data(rbd_image_t image, uint64_t off, uint64_t len, bool *passed) | |
1708 | { | |
1709 | rbd_completion_t comp; | |
1710 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_write_cb, &comp); | |
1711 | rbd_aio_discard(image, off, len, comp); | |
1712 | rbd_aio_wait_for_complete(comp); | |
1713 | int r = rbd_aio_get_return_value(comp); | |
1714 | ASSERT_EQ(0, r); | |
1715 | printf("aio discard: %d~%d = %d\n", (int)off, (int)len, (int)r); | |
1716 | rbd_aio_release(comp); | |
1717 | *passed = true; | |
1718 | } | |
1719 | ||
1720 | void discard_test_data(rbd_image_t image, uint64_t off, size_t len, bool *passed) | |
1721 | { | |
1722 | ssize_t written; | |
1723 | written = rbd_discard(image, off, len); | |
1724 | printf("discard: %d~%d = %d\n", (int)off, (int)len, (int)written); | |
1725 | ASSERT_EQ(len, static_cast<size_t>(written)); | |
1726 | *passed = true; | |
1727 | } | |
1728 | ||
1729 | void aio_read_test_data_and_poll(rbd_image_t image, int fd, const char *expected, | |
1730 | uint64_t off, size_t len, uint32_t iohint, bool *passed) | |
1731 | { | |
1732 | rbd_completion_t comp; | |
1733 | char *result = (char *)malloc(len + 1); | |
1734 | ||
1735 | ASSERT_NE(static_cast<char *>(NULL), result); | |
1736 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
1737 | printf("created completion\n"); | |
1738 | printf("started read\n"); | |
1739 | if (iohint) | |
1740 | rbd_aio_read2(image, off, len, result, comp, iohint); | |
1741 | else | |
1742 | rbd_aio_read(image, off, len, result, comp); | |
1743 | ||
1744 | struct pollfd pfd; | |
1745 | pfd.fd = fd; | |
1746 | pfd.events = POLLIN; | |
1747 | ||
1748 | ASSERT_EQ(1, poll(&pfd, 1, -1)); | |
1749 | ASSERT_TRUE(pfd.revents & POLLIN); | |
1750 | ||
1751 | rbd_completion_t comps[1]; | |
1752 | ASSERT_EQ(1, rbd_poll_io_events(image, comps, 1)); | |
1753 | uint64_t count; | |
1754 | ASSERT_EQ(static_cast<ssize_t>(sizeof(count)), | |
1755 | read(fd, &count, sizeof(count))); | |
1756 | ||
1757 | int r = rbd_aio_get_return_value(comps[0]); | |
1758 | ASSERT_TRUE(rbd_aio_is_complete(comps[0])); | |
1759 | printf("return value is: %d\n", r); | |
1760 | ASSERT_EQ(len, static_cast<size_t>(r)); | |
1761 | rbd_aio_release(comps[0]); | |
1762 | if (memcmp(result, expected, len)) { | |
1763 | printf("read: %s\nexpected: %s\n", result, expected); | |
1764 | ASSERT_EQ(0, memcmp(result, expected, len)); | |
1765 | } | |
1766 | free(result); | |
1767 | *passed = true; | |
1768 | } | |
1769 | ||
1770 | void aio_read_test_data(rbd_image_t image, const char *expected, uint64_t off, size_t len, uint32_t iohint, bool *passed) | |
1771 | { | |
1772 | rbd_completion_t comp; | |
1773 | char *result = (char *)malloc(len + 1); | |
1774 | ||
1775 | ASSERT_NE(static_cast<char *>(NULL), result); | |
1776 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
1777 | printf("created completion\n"); | |
1778 | if (iohint) | |
1779 | rbd_aio_read2(image, off, len, result, comp, iohint); | |
1780 | else | |
1781 | rbd_aio_read(image, off, len, result, comp); | |
1782 | printf("started read\n"); | |
1783 | rbd_aio_wait_for_complete(comp); | |
1784 | int r = rbd_aio_get_return_value(comp); | |
1785 | printf("return value is: %d\n", r); | |
1786 | ASSERT_EQ(len, static_cast<size_t>(r)); | |
1787 | rbd_aio_release(comp); | |
1788 | if (memcmp(result, expected, len)) { | |
1789 | printf("read: %s\nexpected: %s\n", result, expected); | |
1790 | ASSERT_EQ(0, memcmp(result, expected, len)); | |
1791 | } | |
1792 | free(result); | |
1793 | *passed = true; | |
1794 | } | |
1795 | ||
1796 | void read_test_data(rbd_image_t image, const char *expected, uint64_t off, size_t len, uint32_t iohint, bool *passed) | |
1797 | { | |
1798 | ssize_t read; | |
1799 | char *result = (char *)malloc(len + 1); | |
1800 | ||
1801 | ASSERT_NE(static_cast<char *>(NULL), result); | |
1802 | if (iohint) | |
1803 | read = rbd_read2(image, off, len, result, iohint); | |
1804 | else | |
1805 | read = rbd_read(image, off, len, result); | |
1806 | printf("read: %d\n", (int) read); | |
1807 | ASSERT_EQ(len, static_cast<size_t>(read)); | |
1808 | result[len] = '\0'; | |
1809 | if (memcmp(result, expected, len)) { | |
1810 | printf("read: %s\nexpected: %s\n", result, expected); | |
1811 | ASSERT_EQ(0, memcmp(result, expected, len)); | |
1812 | } | |
1813 | free(result); | |
1814 | *passed = true; | |
1815 | } | |
1816 | ||
1817 | void aio_writesame_test_data(rbd_image_t image, const char *test_data, uint64_t off, uint64_t len, | |
1818 | uint64_t data_len, uint32_t iohint, bool *passed) | |
1819 | { | |
1820 | rbd_completion_t comp; | |
1821 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_write_cb, &comp); | |
1822 | printf("created completion\n"); | |
1823 | int r; | |
1824 | r = rbd_aio_writesame(image, off, len, test_data, data_len, comp, iohint); | |
1825 | printf("started writesame\n"); | |
1826 | if (len % data_len) { | |
1827 | ASSERT_EQ(-EINVAL, r); | |
1828 | printf("expected fail, finished writesame\n"); | |
1829 | rbd_aio_release(comp); | |
1830 | *passed = true; | |
1831 | return; | |
1832 | } | |
1833 | ||
1834 | rbd_aio_wait_for_complete(comp); | |
1835 | r = rbd_aio_get_return_value(comp); | |
1836 | printf("return value is: %d\n", r); | |
1837 | ASSERT_EQ(0, r); | |
1838 | printf("finished writesame\n"); | |
1839 | rbd_aio_release(comp); | |
1840 | ||
1841 | //verify data | |
1842 | printf("to verify the data\n"); | |
1843 | ssize_t read; | |
1844 | char *result = (char *)malloc(data_len+ 1); | |
1845 | ASSERT_NE(static_cast<char *>(NULL), result); | |
1846 | uint64_t left = len; | |
1847 | while (left > 0) { | |
1848 | read = rbd_read(image, off, data_len, result); | |
1849 | ASSERT_EQ(data_len, static_cast<size_t>(read)); | |
1850 | result[data_len] = '\0'; | |
1851 | if (memcmp(result, test_data, data_len)) { | |
1852 | printf("read: %d ~ %d\n", (int) off, (int) read); | |
1853 | printf("read: %s\nexpected: %s\n", result, test_data); | |
1854 | ASSERT_EQ(0, memcmp(result, test_data, data_len)); | |
1855 | } | |
1856 | off += data_len; | |
1857 | left -= data_len; | |
1858 | } | |
1859 | ASSERT_EQ(0U, left); | |
1860 | free(result); | |
1861 | printf("verified\n"); | |
1862 | ||
1863 | *passed = true; | |
1864 | } | |
1865 | ||
1866 | void writesame_test_data(rbd_image_t image, const char *test_data, uint64_t off, uint64_t len, | |
1867 | uint64_t data_len, uint32_t iohint, bool *passed) | |
1868 | { | |
1869 | ssize_t written; | |
1870 | written = rbd_writesame(image, off, len, test_data, data_len, iohint); | |
1871 | if (len % data_len) { | |
1872 | ASSERT_EQ(-EINVAL, written); | |
1873 | printf("expected fail, finished writesame\n"); | |
1874 | *passed = true; | |
1875 | return; | |
1876 | } | |
1877 | ASSERT_EQ(len, static_cast<size_t>(written)); | |
1878 | printf("wrote: %d\n", (int) written); | |
1879 | ||
1880 | //verify data | |
1881 | printf("to verify the data\n"); | |
1882 | ssize_t read; | |
1883 | char *result = (char *)malloc(data_len+ 1); | |
1884 | ASSERT_NE(static_cast<char *>(NULL), result); | |
1885 | uint64_t left = len; | |
1886 | while (left > 0) { | |
1887 | read = rbd_read(image, off, data_len, result); | |
1888 | ASSERT_EQ(data_len, static_cast<size_t>(read)); | |
1889 | result[data_len] = '\0'; | |
1890 | if (memcmp(result, test_data, data_len)) { | |
1891 | printf("read: %d ~ %d\n", (int) off, (int) read); | |
1892 | printf("read: %s\nexpected: %s\n", result, test_data); | |
1893 | ASSERT_EQ(0, memcmp(result, test_data, data_len)); | |
1894 | } | |
1895 | off += data_len; | |
1896 | left -= data_len; | |
1897 | } | |
1898 | ASSERT_EQ(0U, left); | |
1899 | free(result); | |
1900 | printf("verified\n"); | |
1901 | ||
1902 | *passed = true; | |
1903 | } | |
1904 | ||
c07f9fc5 FG |
1905 | void aio_compare_and_write_test_data(rbd_image_t image, const char *cmp_data, |
1906 | const char *test_data, uint64_t off, | |
1907 | size_t len, uint32_t iohint, bool *passed) | |
1908 | { | |
1909 | rbd_completion_t comp; | |
1910 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_write_cb, &comp); | |
1911 | printf("created completion\n"); | |
1912 | ||
1913 | uint64_t mismatch_offset; | |
1914 | rbd_aio_compare_and_write(image, off, len, cmp_data, test_data, comp, &mismatch_offset, iohint); | |
1915 | printf("started aio compare and write\n"); | |
1916 | rbd_aio_wait_for_complete(comp); | |
1917 | int r = rbd_aio_get_return_value(comp); | |
1918 | printf("return value is: %d\n", r); | |
1919 | ASSERT_EQ(0, r); | |
1920 | printf("finished aio compare and write\n"); | |
1921 | rbd_aio_release(comp); | |
1922 | *passed = true; | |
1923 | } | |
1924 | ||
1925 | void compare_and_write_test_data(rbd_image_t image, const char *cmp_data, | |
1926 | const char *test_data, uint64_t off, size_t len, | |
1927 | uint64_t *mismatch_off, uint32_t iohint, bool *passed) | |
1928 | { | |
1929 | printf("start compare and write\n"); | |
1930 | ssize_t written; | |
1931 | written = rbd_compare_and_write(image, off, len, cmp_data, test_data, mismatch_off, iohint); | |
1932 | printf("compare and wrote: %d\n", (int) written); | |
1933 | ASSERT_EQ(len, static_cast<size_t>(written)); | |
1934 | *passed = true; | |
1935 | } | |
1936 | ||
1937 | ||
7c673cae FG |
1938 | TEST_F(TestLibRBD, TestIO) |
1939 | { | |
1940 | rados_ioctx_t ioctx; | |
1941 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
1942 | ||
1943 | bool skip_discard = is_skip_partial_discard_enabled(); | |
1944 | ||
1945 | rbd_image_t image; | |
1946 | int order = 0; | |
1947 | std::string name = get_temp_image_name(); | |
11fdf7f2 | 1948 | uint64_t size = 2 << 20; |
7c673cae FG |
1949 | |
1950 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
9f95a23c | 1951 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_read_from_replica_policy", "balance")); |
7c673cae | 1952 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); |
11fdf7f2 | 1953 | |
7c673cae FG |
1954 | char test_data[TEST_IO_SIZE + 1]; |
1955 | char zero_data[TEST_IO_SIZE + 1]; | |
c07f9fc5 | 1956 | char mismatch_data[TEST_IO_SIZE + 1]; |
7c673cae | 1957 | int i; |
c07f9fc5 | 1958 | uint64_t mismatch_offset; |
7c673cae FG |
1959 | |
1960 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
1961 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
1962 | } | |
1963 | test_data[TEST_IO_SIZE] = '\0'; | |
1964 | memset(zero_data, 0, sizeof(zero_data)); | |
c07f9fc5 | 1965 | memset(mismatch_data, 9, sizeof(mismatch_data)); |
7c673cae FG |
1966 | |
1967 | for (i = 0; i < 5; ++i) | |
1968 | ASSERT_PASSED(write_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
1969 | ||
1970 | for (i = 5; i < 10; ++i) | |
1971 | ASSERT_PASSED(aio_write_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
1972 | ||
c07f9fc5 FG |
1973 | for (i = 0; i < 5; ++i) |
1974 | ASSERT_PASSED(compare_and_write_test_data, image, test_data, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, &mismatch_offset, 0); | |
1975 | ||
1976 | for (i = 5; i < 10; ++i) | |
1977 | ASSERT_PASSED(aio_compare_and_write_test_data, image, test_data, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
1978 | ||
7c673cae FG |
1979 | for (i = 0; i < 5; ++i) |
1980 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
1981 | ||
1982 | for (i = 5; i < 10; ++i) | |
1983 | ASSERT_PASSED(aio_read_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
1984 | ||
1985 | // discard 2nd, 4th sections. | |
1986 | ASSERT_PASSED(discard_test_data, image, TEST_IO_SIZE, TEST_IO_SIZE); | |
1987 | ASSERT_PASSED(aio_discard_test_data, image, TEST_IO_SIZE*3, TEST_IO_SIZE); | |
1988 | ||
1989 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_SIZE, 0); | |
1990 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
1991 | TEST_IO_SIZE, TEST_IO_SIZE, 0); | |
1992 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*2, TEST_IO_SIZE, 0); | |
1993 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
1994 | TEST_IO_SIZE*3, TEST_IO_SIZE, 0); | |
1995 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*4, TEST_IO_SIZE, 0); | |
1996 | ||
1997 | for (i = 0; i < 15; ++i) { | |
1998 | if (i % 3 == 2) { | |
1999 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
2000 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
2001 | } else if (i % 3 == 1) { | |
2002 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2003 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2004 | } else { | |
2005 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2006 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2007 | } | |
2008 | } | |
2009 | for (i = 0; i < 15; ++i) { | |
2010 | if (i % 3 == 2) { | |
2011 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
2012 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
2013 | } else if (i % 3 == 1) { | |
2014 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2015 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2016 | } else { | |
2017 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2018 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2019 | } | |
2020 | } | |
2021 | ||
2022 | rbd_image_info_t info; | |
2023 | rbd_completion_t comp; | |
2024 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
2025 | // can't read or write starting past end | |
2026 | ASSERT_EQ(-EINVAL, rbd_write(image, info.size, 1, test_data)); | |
2027 | ASSERT_EQ(-EINVAL, rbd_read(image, info.size, 1, test_data)); | |
2028 | // reading through end returns amount up to end | |
2029 | ASSERT_EQ(10, rbd_read(image, info.size - 10, 100, test_data)); | |
2030 | // writing through end returns amount up to end | |
2031 | ASSERT_EQ(10, rbd_write(image, info.size - 10, 100, test_data)); | |
2032 | ||
2033 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
2034 | ASSERT_EQ(0, rbd_aio_write(image, info.size, 1, test_data, comp)); | |
2035 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2036 | ASSERT_EQ(-EINVAL, rbd_aio_get_return_value(comp)); | |
2037 | rbd_aio_release(comp); | |
2038 | ||
2039 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
2040 | ASSERT_EQ(0, rbd_aio_read(image, info.size, 1, test_data, comp)); | |
2041 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2042 | ASSERT_EQ(-EINVAL, rbd_aio_get_return_value(comp)); | |
2043 | rbd_aio_release(comp); | |
2044 | ||
c07f9fc5 FG |
2045 | ASSERT_PASSED(write_test_data, image, zero_data, 0, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); |
2046 | ASSERT_EQ(-EILSEQ, rbd_compare_and_write(image, 0, TEST_IO_SIZE, mismatch_data, mismatch_data, &mismatch_offset, 0)); | |
2047 | ASSERT_EQ(0U, mismatch_offset); | |
2048 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
2049 | ASSERT_EQ(0, rbd_aio_compare_and_write(image, 0, TEST_IO_SIZE, mismatch_data, mismatch_data, comp, &mismatch_offset, 0)); | |
2050 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2051 | ASSERT_EQ(0U, mismatch_offset); | |
2052 | rbd_aio_release(comp); | |
2053 | ||
7c673cae FG |
2054 | ASSERT_PASSED(validate_object_map, image); |
2055 | ASSERT_EQ(0, rbd_close(image)); | |
2056 | ||
2057 | rados_ioctx_destroy(ioctx); | |
2058 | } | |
2059 | ||
2060 | TEST_F(TestLibRBD, TestIOWithIOHint) | |
2061 | { | |
2062 | rados_ioctx_t ioctx; | |
2063 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2064 | ||
2065 | bool skip_discard = is_skip_partial_discard_enabled(); | |
2066 | ||
2067 | rbd_image_t image; | |
2068 | int order = 0; | |
2069 | std::string name = get_temp_image_name(); | |
2070 | uint64_t size = 2 << 20; | |
2071 | ||
2072 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
2073 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
2074 | ||
2075 | char test_data[TEST_IO_SIZE + 1]; | |
2076 | char zero_data[TEST_IO_SIZE + 1]; | |
c07f9fc5 | 2077 | char mismatch_data[TEST_IO_SIZE + 1]; |
7c673cae | 2078 | int i; |
c07f9fc5 | 2079 | uint64_t mismatch_offset; |
7c673cae FG |
2080 | |
2081 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
2082 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
2083 | } | |
2084 | test_data[TEST_IO_SIZE] = '\0'; | |
2085 | memset(zero_data, 0, sizeof(zero_data)); | |
c07f9fc5 | 2086 | memset(mismatch_data, 9, sizeof(mismatch_data)); |
7c673cae FG |
2087 | |
2088 | for (i = 0; i < 5; ++i) | |
2089 | ASSERT_PASSED(write_test_data, image, test_data, TEST_IO_SIZE * i, | |
2090 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2091 | ||
2092 | for (i = 5; i < 10; ++i) | |
2093 | ASSERT_PASSED(aio_write_test_data, image, test_data, TEST_IO_SIZE * i, | |
2094 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2095 | ||
c07f9fc5 FG |
2096 | for (i = 0; i < 5; ++i) |
2097 | ASSERT_PASSED(compare_and_write_test_data, image, test_data, test_data, | |
2098 | TEST_IO_SIZE * i, TEST_IO_SIZE, &mismatch_offset, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2099 | ||
2100 | for (i = 5; i < 10; ++i) | |
2101 | ASSERT_PASSED(aio_compare_and_write_test_data, image, test_data, test_data, | |
2102 | TEST_IO_SIZE * i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2103 | ||
7c673cae FG |
2104 | for (i = 0; i < 5; ++i) |
2105 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, | |
2106 | LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL); | |
2107 | ||
2108 | for (i = 5; i < 10; ++i) | |
2109 | ASSERT_PASSED(aio_read_test_data, image, test_data, TEST_IO_SIZE * i, | |
2110 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL|LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2111 | ||
2112 | // discard 2nd, 4th sections. | |
2113 | ASSERT_PASSED(discard_test_data, image, TEST_IO_SIZE, TEST_IO_SIZE); | |
2114 | ASSERT_PASSED(aio_discard_test_data, image, TEST_IO_SIZE*3, TEST_IO_SIZE); | |
2115 | ||
2116 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_SIZE, | |
2117 | LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL); | |
2118 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
2119 | TEST_IO_SIZE, TEST_IO_SIZE, | |
2120 | LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL); | |
2121 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*2, TEST_IO_SIZE, | |
2122 | LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL); | |
2123 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
2124 | TEST_IO_SIZE*3, TEST_IO_SIZE, | |
2125 | LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL); | |
2126 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*4, TEST_IO_SIZE, 0); | |
2127 | ||
2128 | for (i = 0; i < 15; ++i) { | |
2129 | if (i % 3 == 2) { | |
2130 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, | |
2131 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2132 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, | |
2133 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2134 | } else if (i % 3 == 1) { | |
2135 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, | |
2136 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2137 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, | |
2138 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2139 | } else { | |
2140 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, | |
2141 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2142 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, | |
2143 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2144 | } | |
2145 | } | |
2146 | for (i = 0; i < 15; ++i) { | |
2147 | if (i % 3 == 2) { | |
2148 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, | |
2149 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2150 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, | |
2151 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2152 | } else if (i % 3 == 1) { | |
2153 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, | |
2154 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2155 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, | |
2156 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2157 | } else { | |
2158 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, | |
2159 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2160 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, | |
2161 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2162 | } | |
2163 | } | |
2164 | ||
2165 | rbd_image_info_t info; | |
2166 | rbd_completion_t comp; | |
2167 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
2168 | // can't read or write starting past end | |
2169 | ASSERT_EQ(-EINVAL, rbd_write(image, info.size, 1, test_data)); | |
2170 | ASSERT_EQ(-EINVAL, rbd_read(image, info.size, 1, test_data)); | |
2171 | // reading through end returns amount up to end | |
2172 | ASSERT_EQ(10, rbd_read2(image, info.size - 10, 100, test_data, | |
2173 | LIBRADOS_OP_FLAG_FADVISE_NOCACHE)); | |
2174 | // writing through end returns amount up to end | |
2175 | ASSERT_EQ(10, rbd_write2(image, info.size - 10, 100, test_data, | |
2176 | LIBRADOS_OP_FLAG_FADVISE_DONTNEED)); | |
2177 | ||
2178 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
2179 | ASSERT_EQ(0, rbd_aio_read2(image, info.size, 1, test_data, comp, | |
2180 | LIBRADOS_OP_FLAG_FADVISE_DONTNEED)); | |
2181 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2182 | ASSERT_EQ(-EINVAL, rbd_aio_get_return_value(comp)); | |
2183 | rbd_aio_release(comp); | |
2184 | ||
c07f9fc5 FG |
2185 | ASSERT_PASSED(write_test_data, image, zero_data, 0, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); |
2186 | ASSERT_EQ(-EILSEQ, rbd_compare_and_write(image, 0, TEST_IO_SIZE, mismatch_data, mismatch_data, | |
2187 | &mismatch_offset, LIBRADOS_OP_FLAG_FADVISE_DONTNEED)); | |
2188 | ASSERT_EQ(0U, mismatch_offset); | |
2189 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
2190 | ASSERT_EQ(0, rbd_aio_compare_and_write(image, 0, TEST_IO_SIZE, mismatch_data, mismatch_data, | |
2191 | comp, &mismatch_offset, LIBRADOS_OP_FLAG_FADVISE_DONTNEED)); | |
2192 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2193 | ASSERT_EQ(0U, mismatch_offset); | |
2194 | rbd_aio_release(comp); | |
2195 | ||
7c673cae FG |
2196 | ASSERT_PASSED(validate_object_map, image); |
2197 | ASSERT_EQ(0, rbd_close(image)); | |
2198 | ||
2199 | rados_ioctx_destroy(ioctx); | |
2200 | } | |
2201 | ||
2202 | TEST_F(TestLibRBD, TestDataPoolIO) | |
2203 | { | |
2204 | REQUIRE_FORMAT_V2(); | |
2205 | ||
2206 | rados_ioctx_t ioctx; | |
2207 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2208 | ||
2209 | std::string data_pool_name = create_pool(true); | |
2210 | ||
2211 | bool skip_discard = is_skip_partial_discard_enabled(); | |
2212 | ||
2213 | rbd_image_t image; | |
2214 | std::string name = get_temp_image_name(); | |
2215 | uint64_t size = 2 << 20; | |
2216 | ||
2217 | bool old_format; | |
2218 | uint64_t features; | |
2219 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
2220 | ASSERT_FALSE(old_format); | |
2221 | ||
2222 | rbd_image_options_t image_options; | |
2223 | rbd_image_options_create(&image_options); | |
2224 | BOOST_SCOPE_EXIT( (&image_options) ) { | |
2225 | rbd_image_options_destroy(image_options); | |
2226 | } BOOST_SCOPE_EXIT_END; | |
2227 | ||
2228 | ASSERT_EQ(0, rbd_image_options_set_uint64(image_options, | |
2229 | RBD_IMAGE_OPTION_FEATURES, | |
2230 | features)); | |
2231 | ASSERT_EQ(0, rbd_image_options_set_string(image_options, | |
2232 | RBD_IMAGE_OPTION_DATA_POOL, | |
2233 | data_pool_name.c_str())); | |
2234 | ||
2235 | ASSERT_EQ(0, rbd_create4(ioctx, name.c_str(), size, image_options)); | |
2236 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
2237 | ASSERT_NE(-1, rbd_get_data_pool_id(image)); | |
2238 | ||
2239 | char test_data[TEST_IO_SIZE + 1]; | |
2240 | char zero_data[TEST_IO_SIZE + 1]; | |
2241 | int i; | |
2242 | ||
2243 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
2244 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
2245 | } | |
2246 | test_data[TEST_IO_SIZE] = '\0'; | |
2247 | memset(zero_data, 0, sizeof(zero_data)); | |
2248 | ||
2249 | for (i = 0; i < 5; ++i) | |
2250 | ASSERT_PASSED(write_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
2251 | ||
2252 | for (i = 5; i < 10; ++i) | |
2253 | ASSERT_PASSED(aio_write_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
2254 | ||
2255 | for (i = 0; i < 5; ++i) | |
2256 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
2257 | ||
2258 | for (i = 5; i < 10; ++i) | |
2259 | ASSERT_PASSED(aio_read_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
2260 | ||
2261 | // discard 2nd, 4th sections. | |
2262 | ASSERT_PASSED(discard_test_data, image, TEST_IO_SIZE, TEST_IO_SIZE); | |
2263 | ASSERT_PASSED(aio_discard_test_data, image, TEST_IO_SIZE*3, TEST_IO_SIZE); | |
2264 | ||
2265 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_SIZE, 0); | |
2266 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
2267 | TEST_IO_SIZE, TEST_IO_SIZE, 0); | |
2268 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*2, TEST_IO_SIZE, 0); | |
2269 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
2270 | TEST_IO_SIZE*3, TEST_IO_SIZE, 0); | |
2271 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*4, TEST_IO_SIZE, 0); | |
2272 | ||
2273 | rbd_image_info_t info; | |
2274 | rbd_completion_t comp; | |
2275 | ASSERT_EQ(0, rbd_stat(image, &info, sizeof(info))); | |
2276 | // can't read or write starting past end | |
2277 | ASSERT_EQ(-EINVAL, rbd_write(image, info.size, 1, test_data)); | |
2278 | ASSERT_EQ(-EINVAL, rbd_read(image, info.size, 1, test_data)); | |
2279 | // reading through end returns amount up to end | |
2280 | ASSERT_EQ(10, rbd_read(image, info.size - 10, 100, test_data)); | |
2281 | // writing through end returns amount up to end | |
2282 | ASSERT_EQ(10, rbd_write(image, info.size - 10, 100, test_data)); | |
2283 | ||
2284 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
2285 | ASSERT_EQ(0, rbd_aio_write(image, info.size, 1, test_data, comp)); | |
2286 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2287 | ASSERT_EQ(-EINVAL, rbd_aio_get_return_value(comp)); | |
2288 | rbd_aio_release(comp); | |
2289 | ||
2290 | rbd_aio_create_completion(NULL, (rbd_callback_t) simple_read_cb, &comp); | |
2291 | ASSERT_EQ(0, rbd_aio_read(image, info.size, 1, test_data, comp)); | |
2292 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2293 | ASSERT_EQ(-EINVAL, rbd_aio_get_return_value(comp)); | |
2294 | rbd_aio_release(comp); | |
2295 | ||
2296 | ASSERT_PASSED(validate_object_map, image); | |
2297 | ASSERT_EQ(0, rbd_close(image)); | |
2298 | ||
2299 | rados_ioctx_destroy(ioctx); | |
2300 | } | |
2301 | ||
2302 | TEST_F(TestLibRBD, TestScatterGatherIO) | |
2303 | { | |
2304 | rados_ioctx_t ioctx; | |
2305 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2306 | ||
2307 | rbd_image_t image; | |
2308 | int order = 0; | |
2309 | std::string name = get_temp_image_name(); | |
2310 | uint64_t size = 20 << 20; | |
2311 | ||
2312 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
2313 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
2314 | ||
2315 | std::string write_buffer("This is a test"); | |
2316 | struct iovec bad_iovs[] = { | |
2317 | {.iov_base = NULL, .iov_len = static_cast<size_t>(-1)} | |
2318 | }; | |
2319 | struct iovec write_iovs[] = { | |
2320 | {.iov_base = &write_buffer[0], .iov_len = 5}, | |
2321 | {.iov_base = &write_buffer[5], .iov_len = 3}, | |
2322 | {.iov_base = &write_buffer[8], .iov_len = 2}, | |
2323 | {.iov_base = &write_buffer[10], .iov_len = 4} | |
2324 | }; | |
2325 | ||
2326 | rbd_completion_t comp; | |
2327 | rbd_aio_create_completion(NULL, NULL, &comp); | |
2328 | ASSERT_EQ(-EINVAL, rbd_aio_writev(image, write_iovs, 0, 0, comp)); | |
2329 | ASSERT_EQ(-EINVAL, rbd_aio_writev(image, bad_iovs, 1, 0, comp)); | |
2330 | ASSERT_EQ(0, rbd_aio_writev(image, write_iovs, | |
2331 | sizeof(write_iovs) / sizeof(struct iovec), | |
2332 | 1<<order, comp)); | |
2333 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2334 | ASSERT_EQ(0, rbd_aio_get_return_value(comp)); | |
2335 | rbd_aio_release(comp); | |
2336 | ||
2337 | std::string read_buffer(write_buffer.size(), '1'); | |
2338 | struct iovec read_iovs[] = { | |
2339 | {.iov_base = &read_buffer[0], .iov_len = 4}, | |
2340 | {.iov_base = &read_buffer[8], .iov_len = 4}, | |
2341 | {.iov_base = &read_buffer[12], .iov_len = 2} | |
2342 | }; | |
2343 | ||
2344 | rbd_aio_create_completion(NULL, NULL, &comp); | |
2345 | ASSERT_EQ(-EINVAL, rbd_aio_readv(image, read_iovs, 0, 0, comp)); | |
2346 | ASSERT_EQ(-EINVAL, rbd_aio_readv(image, bad_iovs, 1, 0, comp)); | |
2347 | ASSERT_EQ(0, rbd_aio_readv(image, read_iovs, | |
2348 | sizeof(read_iovs) / sizeof(struct iovec), | |
2349 | 1<<order, comp)); | |
2350 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2351 | ASSERT_EQ(10, rbd_aio_get_return_value(comp)); | |
2352 | rbd_aio_release(comp); | |
2353 | ASSERT_EQ("This1111 is a ", read_buffer); | |
2354 | ||
2355 | std::string linear_buffer(write_buffer.size(), '1'); | |
2356 | struct iovec linear_iovs[] = { | |
2357 | {.iov_base = &linear_buffer[4], .iov_len = 4} | |
2358 | }; | |
2359 | rbd_aio_create_completion(NULL, NULL, &comp); | |
2360 | ASSERT_EQ(0, rbd_aio_readv(image, linear_iovs, | |
2361 | sizeof(linear_iovs) / sizeof(struct iovec), | |
2362 | 1<<order, comp)); | |
2363 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comp)); | |
2364 | ASSERT_EQ(4, rbd_aio_get_return_value(comp)); | |
2365 | rbd_aio_release(comp); | |
2366 | ASSERT_EQ("1111This111111", linear_buffer); | |
2367 | ||
2368 | ASSERT_PASSED(validate_object_map, image); | |
2369 | ASSERT_EQ(0, rbd_close(image)); | |
2370 | ||
2371 | rados_ioctx_destroy(ioctx); | |
2372 | } | |
2373 | ||
2374 | TEST_F(TestLibRBD, TestEmptyDiscard) | |
2375 | { | |
2376 | rados_ioctx_t ioctx; | |
2377 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2378 | ||
2379 | rbd_image_t image; | |
2380 | int order = 0; | |
2381 | std::string name = get_temp_image_name(); | |
2382 | uint64_t size = 20 << 20; | |
31f18b77 | 2383 | |
7c673cae FG |
2384 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); |
2385 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
2386 | ||
2387 | ASSERT_PASSED(aio_discard_test_data, image, 0, 1*1024*1024); | |
2388 | ASSERT_PASSED(aio_discard_test_data, image, 0, 4*1024*1024); | |
31f18b77 | 2389 | ASSERT_PASSED(aio_discard_test_data, image, 3*1024*1024, 1*1024*1024); |
7c673cae FG |
2390 | |
2391 | ASSERT_PASSED(validate_object_map, image); | |
2392 | ASSERT_EQ(0, rbd_close(image)); | |
2393 | ||
2394 | rados_ioctx_destroy(ioctx); | |
2395 | } | |
2396 | ||
11fdf7f2 TL |
2397 | TEST_F(TestLibRBD, TestFUA) |
2398 | { | |
2399 | rados_ioctx_t ioctx; | |
2400 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2401 | ||
2402 | rbd_image_t image_write; | |
2403 | rbd_image_t image_read; | |
2404 | int order = 0; | |
2405 | std::string name = get_temp_image_name(); | |
2406 | uint64_t size = 2 << 20; | |
2407 | ||
2408 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
2409 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image_write, NULL)); | |
2410 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image_read, NULL)); | |
2411 | ||
2412 | // enable writeback cache | |
2413 | rbd_flush(image_write); | |
2414 | ||
2415 | char test_data[TEST_IO_SIZE + 1]; | |
2416 | int i; | |
2417 | ||
2418 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
2419 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
2420 | } | |
2421 | test_data[TEST_IO_SIZE] = '\0'; | |
2422 | for (i = 0; i < 5; ++i) | |
2423 | ASSERT_PASSED(write_test_data, image_write, test_data, | |
2424 | TEST_IO_SIZE * i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_FUA); | |
2425 | ||
2426 | for (i = 0; i < 5; ++i) | |
2427 | ASSERT_PASSED(read_test_data, image_read, test_data, | |
2428 | TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
2429 | ||
2430 | for (i = 5; i < 10; ++i) | |
2431 | ASSERT_PASSED(aio_write_test_data, image_write, test_data, | |
2432 | TEST_IO_SIZE * i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_FUA); | |
2433 | ||
2434 | for (i = 5; i < 10; ++i) | |
2435 | ASSERT_PASSED(aio_read_test_data, image_read, test_data, | |
2436 | TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
2437 | ||
2438 | ASSERT_PASSED(validate_object_map, image_write); | |
2439 | ASSERT_PASSED(validate_object_map, image_read); | |
2440 | ASSERT_EQ(0, rbd_close(image_write)); | |
2441 | ASSERT_EQ(0, rbd_close(image_read)); | |
2442 | ASSERT_EQ(0, rbd_remove(ioctx, name.c_str())); | |
2443 | rados_ioctx_destroy(ioctx); | |
2444 | } | |
7c673cae FG |
2445 | |
2446 | void simple_write_cb_pp(librbd::completion_t cb, void *arg) | |
2447 | { | |
2448 | cout << "write completion cb called!" << std::endl; | |
2449 | } | |
2450 | ||
2451 | void simple_read_cb_pp(librbd::completion_t cb, void *arg) | |
2452 | { | |
2453 | cout << "read completion cb called!" << std::endl; | |
2454 | } | |
2455 | ||
2456 | void aio_write_test_data(librbd::Image& image, const char *test_data, | |
2457 | off_t off, uint32_t iohint, bool *passed) | |
2458 | { | |
2459 | ceph::bufferlist bl; | |
2460 | bl.append(test_data, strlen(test_data)); | |
2461 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, (librbd::callback_t) simple_write_cb_pp); | |
2462 | printf("created completion\n"); | |
2463 | if (iohint) | |
2464 | image.aio_write2(off, strlen(test_data), bl, comp, iohint); | |
2465 | else | |
2466 | image.aio_write(off, strlen(test_data), bl, comp); | |
2467 | printf("started write\n"); | |
2468 | comp->wait_for_complete(); | |
2469 | int r = comp->get_return_value(); | |
2470 | printf("return value is: %d\n", r); | |
2471 | ASSERT_EQ(0, r); | |
2472 | printf("finished write\n"); | |
2473 | comp->release(); | |
2474 | *passed = true; | |
2475 | } | |
2476 | ||
2477 | void aio_discard_test_data(librbd::Image& image, off_t off, size_t len, bool *passed) | |
2478 | { | |
2479 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, (librbd::callback_t) simple_write_cb_pp); | |
2480 | image.aio_discard(off, len, comp); | |
2481 | comp->wait_for_complete(); | |
2482 | int r = comp->get_return_value(); | |
2483 | ASSERT_EQ(0, r); | |
2484 | comp->release(); | |
2485 | *passed = true; | |
2486 | } | |
2487 | ||
2488 | void write_test_data(librbd::Image& image, const char *test_data, off_t off, uint32_t iohint, bool *passed) | |
2489 | { | |
2490 | size_t written; | |
2491 | size_t len = strlen(test_data); | |
2492 | ceph::bufferlist bl; | |
2493 | bl.append(test_data, len); | |
2494 | if (iohint) | |
2495 | written = image.write2(off, len, bl, iohint); | |
2496 | else | |
2497 | written = image.write(off, len, bl); | |
2498 | printf("wrote: %u\n", (unsigned int) written); | |
2499 | ASSERT_EQ(bl.length(), written); | |
2500 | *passed = true; | |
2501 | } | |
2502 | ||
2503 | void discard_test_data(librbd::Image& image, off_t off, size_t len, bool *passed) | |
2504 | { | |
2505 | size_t written; | |
2506 | written = image.discard(off, len); | |
2507 | printf("discard: %u~%u\n", (unsigned)off, (unsigned)len); | |
2508 | ASSERT_EQ(len, written); | |
2509 | *passed = true; | |
2510 | } | |
2511 | ||
2512 | void aio_read_test_data(librbd::Image& image, const char *expected, off_t off, size_t expected_len, uint32_t iohint, bool *passed) | |
2513 | { | |
2514 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, (librbd::callback_t) simple_read_cb_pp); | |
2515 | ceph::bufferlist bl; | |
2516 | printf("created completion\n"); | |
2517 | if (iohint) | |
2518 | image.aio_read2(off, expected_len, bl, comp, iohint); | |
2519 | else | |
2520 | image.aio_read(off, expected_len, bl, comp); | |
2521 | printf("started read\n"); | |
2522 | comp->wait_for_complete(); | |
2523 | int r = comp->get_return_value(); | |
2524 | printf("return value is: %d\n", r); | |
2525 | ASSERT_EQ(TEST_IO_SIZE, r); | |
2526 | ASSERT_EQ(0, memcmp(expected, bl.c_str(), TEST_IO_SIZE)); | |
2527 | printf("finished read\n"); | |
2528 | comp->release(); | |
2529 | *passed = true; | |
2530 | } | |
2531 | ||
2532 | void read_test_data(librbd::Image& image, const char *expected, off_t off, size_t expected_len, uint32_t iohint, bool *passed) | |
2533 | { | |
31f18b77 | 2534 | int read; |
7c673cae FG |
2535 | size_t len = expected_len; |
2536 | ceph::bufferlist bl; | |
2537 | if (iohint) | |
31f18b77 | 2538 | read = image.read2(off, len, bl, iohint); |
7c673cae | 2539 | else |
31f18b77 | 2540 | read = image.read(off, len, bl); |
7c673cae FG |
2541 | ASSERT_TRUE(read >= 0); |
2542 | std::string bl_str(bl.c_str(), read); | |
2543 | ||
2544 | printf("read: %u\n", (unsigned int) read); | |
2545 | int result = memcmp(bl_str.c_str(), expected, expected_len); | |
2546 | if (result != 0) { | |
2547 | printf("read: %s\nexpected: %s\n", bl_str.c_str(), expected); | |
2548 | ASSERT_EQ(0, result); | |
2549 | } | |
2550 | *passed = true; | |
2551 | } | |
2552 | ||
2553 | void aio_writesame_test_data(librbd::Image& image, const char *test_data, off_t off, | |
2554 | size_t len, size_t data_len, uint32_t iohint, bool *passed) | |
2555 | { | |
2556 | ceph::bufferlist bl; | |
2557 | bl.append(test_data, data_len); | |
2558 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, (librbd::callback_t) simple_write_cb_pp); | |
2559 | printf("created completion\n"); | |
2560 | int r; | |
2561 | r = image.aio_writesame(off, len, bl, comp, iohint); | |
2562 | printf("started writesame\n"); | |
2563 | if (len % data_len) { | |
2564 | ASSERT_EQ(-EINVAL, r); | |
2565 | printf("expected fail, finished writesame\n"); | |
2566 | comp->release(); | |
2567 | *passed = true; | |
2568 | return; | |
2569 | } | |
2570 | ||
2571 | comp->wait_for_complete(); | |
2572 | r = comp->get_return_value(); | |
2573 | printf("return value is: %d\n", r); | |
2574 | ASSERT_EQ(0, r); | |
2575 | printf("finished writesame\n"); | |
2576 | comp->release(); | |
2577 | ||
2578 | //verify data | |
2579 | printf("to verify the data\n"); | |
2580 | int read; | |
2581 | uint64_t left = len; | |
2582 | while (left > 0) { | |
2583 | ceph::bufferlist bl; | |
2584 | read = image.read(off, data_len, bl); | |
2585 | ASSERT_EQ(data_len, static_cast<size_t>(read)); | |
2586 | std::string bl_str(bl.c_str(), read); | |
2587 | int result = memcmp(bl_str.c_str(), test_data, data_len); | |
2588 | if (result !=0 ) { | |
2589 | printf("read: %u ~ %u\n", (unsigned int) off, (unsigned int) read); | |
2590 | printf("read: %s\nexpected: %s\n", bl_str.c_str(), test_data); | |
2591 | ASSERT_EQ(0, result); | |
2592 | } | |
2593 | off += data_len; | |
2594 | left -= data_len; | |
2595 | } | |
2596 | ASSERT_EQ(0U, left); | |
2597 | printf("verified\n"); | |
2598 | ||
2599 | *passed = true; | |
2600 | } | |
2601 | ||
2602 | void writesame_test_data(librbd::Image& image, const char *test_data, off_t off, | |
2603 | ssize_t len, size_t data_len, uint32_t iohint, | |
2604 | bool *passed) | |
2605 | { | |
2606 | ssize_t written; | |
2607 | ceph::bufferlist bl; | |
2608 | bl.append(test_data, data_len); | |
2609 | written = image.writesame(off, len, bl, iohint); | |
2610 | if (len % data_len) { | |
2611 | ASSERT_EQ(-EINVAL, written); | |
2612 | printf("expected fail, finished writesame\n"); | |
2613 | *passed = true; | |
2614 | return; | |
2615 | } | |
2616 | ASSERT_EQ(len, written); | |
2617 | printf("wrote: %u\n", (unsigned int) written); | |
2618 | *passed = true; | |
2619 | ||
2620 | //verify data | |
2621 | printf("to verify the data\n"); | |
2622 | int read; | |
2623 | uint64_t left = len; | |
2624 | while (left > 0) { | |
2625 | ceph::bufferlist bl; | |
2626 | read = image.read(off, data_len, bl); | |
2627 | ASSERT_EQ(data_len, static_cast<size_t>(read)); | |
2628 | std::string bl_str(bl.c_str(), read); | |
2629 | int result = memcmp(bl_str.c_str(), test_data, data_len); | |
2630 | if (result !=0 ) { | |
2631 | printf("read: %u ~ %u\n", (unsigned int) off, (unsigned int) read); | |
2632 | printf("read: %s\nexpected: %s\n", bl_str.c_str(), test_data); | |
2633 | ASSERT_EQ(0, result); | |
2634 | } | |
2635 | off += data_len; | |
2636 | left -= data_len; | |
2637 | } | |
2638 | ASSERT_EQ(0U, left); | |
2639 | printf("verified\n"); | |
2640 | ||
2641 | *passed = true; | |
2642 | } | |
2643 | ||
c07f9fc5 FG |
2644 | void aio_compare_and_write_test_data(librbd::Image& image, const char *cmp_data, |
2645 | const char *test_data, off_t off, ssize_t len, | |
2646 | uint32_t iohint, bool *passed) | |
2647 | { | |
2648 | ceph::bufferlist cmp_bl; | |
2649 | cmp_bl.append(cmp_data, strlen(cmp_data)); | |
2650 | ceph::bufferlist test_bl; | |
2651 | test_bl.append(test_data, strlen(test_data)); | |
2652 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, (librbd::callback_t) simple_write_cb_pp); | |
2653 | printf("created completion\n"); | |
2654 | ||
2655 | uint64_t mismatch_offset; | |
2656 | image.aio_compare_and_write(off, len, cmp_bl, test_bl, comp, &mismatch_offset, iohint); | |
2657 | printf("started aio compare and write\n"); | |
2658 | comp->wait_for_complete(); | |
2659 | int r = comp->get_return_value(); | |
2660 | printf("return value is: %d\n", r); | |
2661 | ASSERT_EQ(0, r); | |
2662 | printf("finished aio compare and write\n"); | |
2663 | comp->release(); | |
2664 | *passed = true; | |
2665 | } | |
2666 | ||
2667 | void compare_and_write_test_data(librbd::Image& image, const char *cmp_data, const char *test_data, | |
2668 | off_t off, ssize_t len, uint64_t *mismatch_off, uint32_t iohint, bool *passed) | |
2669 | { | |
2670 | size_t written; | |
2671 | ceph::bufferlist cmp_bl; | |
2672 | cmp_bl.append(cmp_data, strlen(cmp_data)); | |
2673 | ceph::bufferlist test_bl; | |
2674 | test_bl.append(test_data, strlen(test_data)); | |
2675 | printf("start compare and write\n"); | |
2676 | written = image.compare_and_write(off, len, cmp_bl, test_bl, mismatch_off, iohint); | |
2677 | printf("compare and wrote: %d\n", (int) written); | |
2678 | ASSERT_EQ(len, static_cast<ssize_t>(written)); | |
2679 | *passed = true; | |
2680 | } | |
2681 | ||
7c673cae FG |
2682 | TEST_F(TestLibRBD, TestIOPP) |
2683 | { | |
2684 | librados::IoCtx ioctx; | |
2685 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
2686 | ||
2687 | bool skip_discard = is_skip_partial_discard_enabled(); | |
2688 | ||
2689 | { | |
2690 | librbd::RBD rbd; | |
2691 | librbd::Image image; | |
2692 | int order = 0; | |
2693 | std::string name = get_temp_image_name(); | |
2694 | uint64_t size = 2 << 20; | |
2695 | ||
2696 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
2697 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
2698 | ||
2699 | char test_data[TEST_IO_SIZE + 1]; | |
2700 | char zero_data[TEST_IO_SIZE + 1]; | |
2701 | int i; | |
c07f9fc5 | 2702 | uint64_t mismatch_offset; |
7c673cae FG |
2703 | |
2704 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
2705 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
2706 | } | |
2707 | test_data[TEST_IO_SIZE] = '\0'; | |
2708 | memset(zero_data, 0, sizeof(zero_data)); | |
2709 | ||
2710 | for (i = 0; i < 5; ++i) | |
2711 | ASSERT_PASSED(write_test_data, image, test_data, strlen(test_data) * i, 0); | |
2712 | ||
2713 | for (i = 5; i < 10; ++i) | |
2714 | ASSERT_PASSED(aio_write_test_data, image, test_data, strlen(test_data) * i, 0); | |
2715 | ||
c07f9fc5 FG |
2716 | for (i = 0; i < 5; ++i) |
2717 | ASSERT_PASSED(compare_and_write_test_data, image, test_data, test_data, TEST_IO_SIZE * i, | |
2718 | TEST_IO_SIZE, &mismatch_offset, 0); | |
2719 | ||
2720 | for (i = 5; i < 10; ++i) | |
2721 | ASSERT_PASSED(aio_compare_and_write_test_data, image, test_data, test_data, TEST_IO_SIZE * i, | |
2722 | TEST_IO_SIZE, 0); | |
2723 | ||
7c673cae FG |
2724 | for (i = 0; i < 5; ++i) |
2725 | ASSERT_PASSED(read_test_data, image, test_data, strlen(test_data) * i, TEST_IO_SIZE, 0); | |
2726 | ||
2727 | for (i = 5; i < 10; ++i) | |
2728 | ASSERT_PASSED(aio_read_test_data, image, test_data, strlen(test_data) * i, TEST_IO_SIZE, 0); | |
2729 | ||
2730 | // discard 2nd, 4th sections. | |
2731 | ASSERT_PASSED(discard_test_data, image, TEST_IO_SIZE, TEST_IO_SIZE); | |
2732 | ASSERT_PASSED(aio_discard_test_data, image, TEST_IO_SIZE*3, TEST_IO_SIZE); | |
2733 | ||
2734 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_SIZE, 0); | |
2735 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
2736 | TEST_IO_SIZE, TEST_IO_SIZE, 0); | |
2737 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*2, TEST_IO_SIZE, 0); | |
2738 | ASSERT_PASSED(read_test_data, image, skip_discard ? test_data : zero_data, | |
2739 | TEST_IO_SIZE*3, TEST_IO_SIZE, 0); | |
2740 | ASSERT_PASSED(read_test_data, image, test_data, TEST_IO_SIZE*4, TEST_IO_SIZE, 0); | |
2741 | ||
2742 | for (i = 0; i < 15; ++i) { | |
2743 | if (i % 3 == 2) { | |
2744 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
2745 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
2746 | } else if (i % 3 == 1) { | |
2747 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2748 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2749 | } else { | |
2750 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2751 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2752 | } | |
2753 | } | |
2754 | for (i = 0; i < 15; ++i) { | |
2755 | if (i % 3 == 2) { | |
2756 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
2757 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, 0); | |
2758 | } else if (i % 3 == 1) { | |
2759 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2760 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE + i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2761 | } else { | |
2762 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2763 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, TEST_IO_SIZE * i * 32, TEST_IO_SIZE, 0); | |
2764 | } | |
2765 | } | |
2766 | ||
2767 | ASSERT_PASSED(validate_object_map, image); | |
2768 | } | |
2769 | ||
2770 | ioctx.close(); | |
2771 | } | |
2772 | ||
2773 | TEST_F(TestLibRBD, TestIOPPWithIOHint) | |
2774 | { | |
2775 | librados::IoCtx ioctx; | |
2776 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
2777 | ||
2778 | { | |
2779 | librbd::RBD rbd; | |
2780 | librbd::Image image; | |
2781 | int order = 0; | |
2782 | std::string name = get_temp_image_name(); | |
2783 | uint64_t size = 2 << 20; | |
2784 | ||
2785 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
2786 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
2787 | ||
2788 | char test_data[TEST_IO_SIZE + 1]; | |
2789 | char zero_data[TEST_IO_SIZE + 1]; | |
2790 | test_data[TEST_IO_SIZE] = '\0'; | |
2791 | int i; | |
2792 | ||
2793 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
2794 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
2795 | } | |
2796 | memset(zero_data, 0, sizeof(zero_data)); | |
2797 | ||
2798 | for (i = 0; i < 5; ++i) | |
2799 | ASSERT_PASSED(write_test_data, image, test_data, strlen(test_data) * i, | |
2800 | LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2801 | ||
2802 | for (i = 5; i < 10; ++i) | |
2803 | ASSERT_PASSED(aio_write_test_data, image, test_data, strlen(test_data) * i, | |
2804 | LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2805 | ||
2806 | ASSERT_PASSED(read_test_data, image, test_data, strlen(test_data), | |
2807 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_RANDOM); | |
2808 | ||
2809 | for (i = 5; i < 10; ++i) | |
2810 | ASSERT_PASSED(aio_read_test_data, image, test_data, strlen(test_data) * i, | |
2811 | TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL|LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2812 | ||
2813 | for (i = 0; i < 15; ++i) { | |
2814 | if (i % 3 == 2) { | |
2815 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, | |
2816 | TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2817 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, | |
2818 | TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2819 | } else if (i % 3 == 1) { | |
2820 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE + i, | |
2821 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2822 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE + i, | |
2823 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2824 | } else { | |
2825 | ASSERT_PASSED(writesame_test_data, image, test_data, TEST_IO_SIZE * i, | |
2826 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2827 | ASSERT_PASSED(writesame_test_data, image, zero_data, TEST_IO_SIZE * i, | |
2828 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_NOCACHE); | |
2829 | } | |
2830 | } | |
2831 | for (i = 0; i < 15; ++i) { | |
2832 | if (i % 3 == 2) { | |
2833 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, | |
2834 | TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2835 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, | |
2836 | TEST_IO_SIZE * i * 32 + i, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2837 | } else if (i % 3 == 1) { | |
2838 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE + i, | |
2839 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2840 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE + i, | |
2841 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2842 | } else { | |
2843 | ASSERT_PASSED(aio_writesame_test_data, image, test_data, TEST_IO_SIZE * i, | |
2844 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2845 | ASSERT_PASSED(aio_writesame_test_data, image, zero_data, TEST_IO_SIZE * i, | |
2846 | TEST_IO_SIZE * i * 32, TEST_IO_SIZE, LIBRADOS_OP_FLAG_FADVISE_DONTNEED); | |
2847 | } | |
2848 | } | |
2849 | ||
2850 | ASSERT_PASSED(validate_object_map, image); | |
2851 | } | |
2852 | ||
2853 | ioctx.close(); | |
2854 | } | |
2855 | ||
2856 | ||
2857 | ||
2858 | TEST_F(TestLibRBD, TestIOToSnapshot) | |
2859 | { | |
2860 | rados_ioctx_t ioctx; | |
2861 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2862 | ||
2863 | rbd_image_t image; | |
2864 | int order = 0; | |
2865 | std::string name = get_temp_image_name(); | |
2866 | uint64_t isize = 2 << 20; | |
2867 | ||
2868 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), isize, &order)); | |
2869 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
2870 | ||
2871 | int i, r; | |
2872 | rbd_image_t image_at_snap; | |
2873 | char orig_data[TEST_IO_TO_SNAP_SIZE + 1]; | |
2874 | char test_data[TEST_IO_TO_SNAP_SIZE + 1]; | |
2875 | ||
2876 | for (i = 0; i < TEST_IO_TO_SNAP_SIZE; ++i) | |
2877 | test_data[i] = (char) (i + 48); | |
2878 | test_data[TEST_IO_TO_SNAP_SIZE] = '\0'; | |
2879 | orig_data[TEST_IO_TO_SNAP_SIZE] = '\0'; | |
2880 | ||
2881 | r = rbd_read(image, 0, TEST_IO_TO_SNAP_SIZE, orig_data); | |
2882 | ASSERT_EQ(r, TEST_IO_TO_SNAP_SIZE); | |
2883 | ||
2884 | ASSERT_EQ(0, test_ls_snaps(image, 0)); | |
2885 | ASSERT_EQ(0, rbd_snap_create(image, "orig")); | |
2886 | ASSERT_EQ(1, test_ls_snaps(image, 1, "orig", isize)); | |
2887 | ASSERT_PASSED(read_test_data, image, orig_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
2888 | ||
2889 | printf("write test data!\n"); | |
2890 | ASSERT_PASSED(write_test_data, image, test_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
2891 | ASSERT_EQ(0, rbd_snap_create(image, "written")); | |
2892 | ASSERT_EQ(2, test_ls_snaps(image, 2, "orig", isize, "written", isize)); | |
2893 | ||
2894 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
2895 | ||
2896 | rbd_snap_set(image, "orig"); | |
2897 | ASSERT_PASSED(read_test_data, image, orig_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
2898 | ||
2899 | rbd_snap_set(image, "written"); | |
2900 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
2901 | ||
2902 | rbd_snap_set(image, "orig"); | |
2903 | ||
2904 | r = rbd_write(image, 0, TEST_IO_TO_SNAP_SIZE, test_data); | |
2905 | printf("write to snapshot returned %d\n", r); | |
2906 | ASSERT_LT(r, 0); | |
31f18b77 | 2907 | cout << strerror(-r) << std::endl; |
7c673cae FG |
2908 | |
2909 | ASSERT_PASSED(read_test_data, image, orig_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
2910 | rbd_snap_set(image, "written"); | |
2911 | ASSERT_PASSED(read_test_data, image, test_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
2912 | ||
2913 | r = rbd_snap_rollback(image, "orig"); | |
2914 | ASSERT_EQ(r, -EROFS); | |
2915 | ||
2916 | r = rbd_snap_set(image, NULL); | |
2917 | ASSERT_EQ(r, 0); | |
2918 | r = rbd_snap_rollback(image, "orig"); | |
2919 | ASSERT_EQ(r, 0); | |
2920 | ||
2921 | ASSERT_PASSED(write_test_data, image, test_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
2922 | ||
2923 | rbd_flush(image); | |
2924 | ||
2925 | printf("opening testimg@orig\n"); | |
2926 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image_at_snap, "orig")); | |
2927 | ASSERT_PASSED(read_test_data, image_at_snap, orig_data, 0, TEST_IO_TO_SNAP_SIZE, 0); | |
2928 | r = rbd_write(image_at_snap, 0, TEST_IO_TO_SNAP_SIZE, test_data); | |
2929 | printf("write to snapshot returned %d\n", r); | |
2930 | ASSERT_LT(r, 0); | |
31f18b77 | 2931 | cout << strerror(-r) << std::endl; |
7c673cae FG |
2932 | ASSERT_EQ(0, rbd_close(image_at_snap)); |
2933 | ||
2934 | ASSERT_EQ(2, test_ls_snaps(image, 2, "orig", isize, "written", isize)); | |
2935 | ASSERT_EQ(0, rbd_snap_remove(image, "written")); | |
2936 | ASSERT_EQ(1, test_ls_snaps(image, 1, "orig", isize)); | |
2937 | ASSERT_EQ(0, rbd_snap_remove(image, "orig")); | |
2938 | ASSERT_EQ(0, test_ls_snaps(image, 0)); | |
2939 | ||
2940 | ASSERT_PASSED(validate_object_map, image); | |
2941 | ASSERT_EQ(0, rbd_close(image)); | |
2942 | ||
2943 | rados_ioctx_destroy(ioctx); | |
2944 | } | |
2945 | ||
2946 | TEST_F(TestLibRBD, TestClone) | |
2947 | { | |
2948 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
11fdf7f2 TL |
2949 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_default_clone_format", "1")); |
2950 | BOOST_SCOPE_EXIT_ALL(&) { | |
2951 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_default_clone_format", "auto")); | |
2952 | }; | |
7c673cae FG |
2953 | |
2954 | rados_ioctx_t ioctx; | |
2955 | rbd_image_info_t pinfo, cinfo; | |
2956 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
2957 | ||
2958 | bool old_format; | |
2959 | uint64_t features; | |
2960 | rbd_image_t parent, child; | |
2961 | int order = 0; | |
2962 | ||
2963 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
2964 | ASSERT_FALSE(old_format); | |
2965 | ||
2966 | std::string parent_name = get_temp_image_name(); | |
2967 | std::string child_name = get_temp_image_name(); | |
2968 | ||
2969 | // make a parent to clone from | |
2970 | ASSERT_EQ(0, create_image_full(ioctx, parent_name.c_str(), 4<<20, &order, | |
2971 | false, features)); | |
2972 | ASSERT_EQ(0, rbd_open(ioctx, parent_name.c_str(), &parent, NULL)); | |
2973 | printf("made parent image \"parent\"\n"); | |
2974 | ||
2975 | char *data = (char *)"testdata"; | |
2976 | ASSERT_EQ((ssize_t)strlen(data), rbd_write(parent, 0, strlen(data), data)); | |
2977 | ||
2978 | // can't clone a non-snapshot, expect failure | |
2979 | EXPECT_NE(0, clone_image(ioctx, parent, parent_name.c_str(), NULL, ioctx, | |
2980 | child_name.c_str(), features, &order)); | |
2981 | ||
2982 | // verify that there is no parent info on "parent" | |
2983 | ASSERT_EQ(-ENOENT, rbd_get_parent_info(parent, NULL, 0, NULL, 0, NULL, 0)); | |
2984 | printf("parent has no parent info\n"); | |
2985 | ||
b32b8144 FG |
2986 | // create 70 metadatas to verify we can clone all key/value pairs |
2987 | std::string key; | |
2988 | std::string val; | |
2989 | size_t sum_key_len = 0; | |
2990 | size_t sum_value_len = 0; | |
2991 | for (int i = 1; i <= 70; i++) { | |
2992 | key = "key" + stringify(i); | |
2993 | val = "value" + stringify(i); | |
2994 | ASSERT_EQ(0, rbd_metadata_set(parent, key.c_str(), val.c_str())); | |
2995 | ||
2996 | sum_key_len += (key.size() + 1); | |
2997 | sum_value_len += (val.size() + 1); | |
2998 | } | |
2999 | ||
3000 | char keys[1024]; | |
3001 | char vals[1024]; | |
3002 | size_t keys_len = sizeof(keys); | |
3003 | size_t vals_len = sizeof(vals); | |
3004 | ||
3005 | char value[1024]; | |
3006 | size_t value_len = sizeof(value); | |
3007 | ||
7c673cae FG |
3008 | // create a snapshot, reopen as the parent we're interested in |
3009 | ASSERT_EQ(0, rbd_snap_create(parent, "parent_snap")); | |
3010 | printf("made snapshot \"parent@parent_snap\"\n"); | |
3011 | ASSERT_EQ(0, rbd_close(parent)); | |
3012 | ASSERT_EQ(0, rbd_open(ioctx, parent_name.c_str(), &parent, "parent_snap")); | |
3013 | ||
3014 | ASSERT_EQ(-EINVAL, clone_image(ioctx, parent, parent_name.c_str(), "parent_snap", | |
3015 | ioctx, child_name.c_str(), features, &order)); | |
3016 | ||
3017 | // unprotected image should fail unprotect | |
3018 | ASSERT_EQ(-EINVAL, rbd_snap_unprotect(parent, "parent_snap")); | |
3019 | printf("can't unprotect an unprotected snap\n"); | |
3020 | ||
3021 | ASSERT_EQ(0, rbd_snap_protect(parent, "parent_snap")); | |
3022 | // protecting again should fail | |
3023 | ASSERT_EQ(-EBUSY, rbd_snap_protect(parent, "parent_snap")); | |
3024 | printf("can't protect a protected snap\n"); | |
3025 | ||
3026 | // This clone and open should work | |
3027 | ASSERT_EQ(0, clone_image(ioctx, parent, parent_name.c_str(), "parent_snap", | |
3028 | ioctx, child_name.c_str(), features, &order)); | |
3029 | ASSERT_EQ(0, rbd_open(ioctx, child_name.c_str(), &child, NULL)); | |
3030 | printf("made and opened clone \"child\"\n"); | |
3031 | ||
3032 | // check read | |
3033 | ASSERT_PASSED(read_test_data, child, data, 0, strlen(data), 0); | |
3034 | ||
3035 | // check write | |
3036 | ASSERT_EQ((ssize_t)strlen(data), rbd_write(child, 20, strlen(data), data)); | |
3037 | ASSERT_PASSED(read_test_data, child, data, 20, strlen(data), 0); | |
3038 | ASSERT_PASSED(read_test_data, child, data, 0, strlen(data), 0); | |
3039 | ||
3040 | // check attributes | |
3041 | ASSERT_EQ(0, rbd_stat(parent, &pinfo, sizeof(pinfo))); | |
3042 | ASSERT_EQ(0, rbd_stat(child, &cinfo, sizeof(cinfo))); | |
3043 | EXPECT_EQ(cinfo.size, pinfo.size); | |
3044 | uint64_t overlap; | |
3045 | rbd_get_overlap(child, &overlap); | |
3046 | EXPECT_EQ(overlap, pinfo.size); | |
3047 | EXPECT_EQ(cinfo.obj_size, pinfo.obj_size); | |
3048 | EXPECT_EQ(cinfo.order, pinfo.order); | |
3049 | printf("sizes and overlaps are good between parent and child\n"); | |
3050 | ||
b32b8144 FG |
3051 | // check key/value pairs in child image |
3052 | ASSERT_EQ(0, rbd_metadata_list(child, "", 70, keys, &keys_len, vals, | |
3053 | &vals_len)); | |
3054 | ASSERT_EQ(sum_key_len, keys_len); | |
3055 | ASSERT_EQ(sum_value_len, vals_len); | |
3056 | ||
3057 | for (int i = 1; i <= 70; i++) { | |
3058 | key = "key" + stringify(i); | |
3059 | val = "value" + stringify(i); | |
3060 | ASSERT_EQ(0, rbd_metadata_get(child, key.c_str(), value, &value_len)); | |
3061 | ASSERT_STREQ(val.c_str(), value); | |
3062 | ||
3063 | value_len = sizeof(value); | |
3064 | } | |
3065 | printf("child image successfully cloned all image-meta pairs\n"); | |
3066 | ||
7c673cae FG |
3067 | // sizing down child results in changing overlap and size, not parent size |
3068 | ASSERT_EQ(0, rbd_resize(child, 2UL<<20)); | |
3069 | ASSERT_EQ(0, rbd_stat(child, &cinfo, sizeof(cinfo))); | |
3070 | rbd_get_overlap(child, &overlap); | |
3071 | ASSERT_EQ(overlap, 2UL<<20); | |
3072 | ASSERT_EQ(cinfo.size, 2UL<<20); | |
3073 | ASSERT_EQ(0, rbd_resize(child, 4UL<<20)); | |
3074 | ASSERT_EQ(0, rbd_stat(child, &cinfo, sizeof(cinfo))); | |
3075 | rbd_get_overlap(child, &overlap); | |
3076 | ASSERT_EQ(overlap, 2UL<<20); | |
3077 | ASSERT_EQ(cinfo.size, 4UL<<20); | |
3078 | printf("sized down clone, changed overlap\n"); | |
3079 | ||
3080 | // sizing back up doesn't change that | |
3081 | ASSERT_EQ(0, rbd_resize(child, 5UL<<20)); | |
3082 | ASSERT_EQ(0, rbd_stat(child, &cinfo, sizeof(cinfo))); | |
3083 | rbd_get_overlap(child, &overlap); | |
3084 | ASSERT_EQ(overlap, 2UL<<20); | |
3085 | ASSERT_EQ(cinfo.size, 5UL<<20); | |
3086 | ASSERT_EQ(0, rbd_stat(parent, &pinfo, sizeof(pinfo))); | |
11fdf7f2 | 3087 | printf("parent info: size %llu obj_size %llu parent_pool %llu\n", |
7c673cae FG |
3088 | (unsigned long long)pinfo.size, (unsigned long long)pinfo.obj_size, |
3089 | (unsigned long long)pinfo.parent_pool); | |
3090 | ASSERT_EQ(pinfo.size, 4UL<<20); | |
3091 | printf("sized up clone, changed size but not overlap or parent's size\n"); | |
3092 | ||
3093 | ASSERT_PASSED(validate_object_map, child); | |
3094 | ASSERT_EQ(0, rbd_close(child)); | |
3095 | ||
3096 | ASSERT_PASSED(validate_object_map, parent); | |
3097 | ASSERT_EQ(-EBUSY, rbd_snap_remove(parent, "parent_snap")); | |
3098 | printf("can't remove parent while child still exists\n"); | |
3099 | ASSERT_EQ(0, rbd_remove(ioctx, child_name.c_str())); | |
3100 | ASSERT_EQ(-EBUSY, rbd_snap_remove(parent, "parent_snap")); | |
3101 | printf("can't remove parent while still protected\n"); | |
3102 | ASSERT_EQ(0, rbd_snap_unprotect(parent, "parent_snap")); | |
3103 | ASSERT_EQ(0, rbd_snap_remove(parent, "parent_snap")); | |
3104 | printf("removed parent snap after unprotecting\n"); | |
3105 | ||
3106 | ASSERT_EQ(0, rbd_close(parent)); | |
3107 | rados_ioctx_destroy(ioctx); | |
3108 | } | |
3109 | ||
3110 | TEST_F(TestLibRBD, TestClone2) | |
3111 | { | |
3112 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
11fdf7f2 TL |
3113 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_default_clone_format", "2")); |
3114 | BOOST_SCOPE_EXIT_ALL(&) { | |
3115 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_default_clone_format", "auto")); | |
3116 | }; | |
7c673cae FG |
3117 | |
3118 | rados_ioctx_t ioctx; | |
3119 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
3120 | ||
3121 | bool old_format; | |
3122 | uint64_t features; | |
3123 | rbd_image_t parent, child; | |
3124 | int order = 0; | |
3125 | ||
3126 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
3127 | ASSERT_FALSE(old_format); | |
3128 | ||
3129 | std::string parent_name = get_temp_image_name(); | |
3130 | std::string child_name = get_temp_image_name(); | |
3131 | ||
3132 | // make a parent to clone from | |
3133 | ASSERT_EQ(0, create_image_full(ioctx, parent_name.c_str(), 4<<20, &order, | |
3134 | false, features)); | |
3135 | ASSERT_EQ(0, rbd_open(ioctx, parent_name.c_str(), &parent, NULL)); | |
3136 | printf("made parent image \"parent\"\n"); | |
3137 | ||
3138 | char *data = (char *)"testdata"; | |
3139 | char *childata = (char *)"childata"; | |
3140 | ASSERT_EQ((ssize_t)strlen(data), rbd_write(parent, 0, strlen(data), data)); | |
3141 | ASSERT_EQ((ssize_t)strlen(data), rbd_write(parent, 12, strlen(data), data)); | |
3142 | ||
3143 | // can't clone a non-snapshot, expect failure | |
3144 | EXPECT_NE(0, clone_image(ioctx, parent, parent_name.c_str(), NULL, ioctx, | |
3145 | child_name.c_str(), features, &order)); | |
3146 | ||
3147 | // verify that there is no parent info on "parent" | |
3148 | ASSERT_EQ(-ENOENT, rbd_get_parent_info(parent, NULL, 0, NULL, 0, NULL, 0)); | |
3149 | printf("parent has no parent info\n"); | |
3150 | ||
b32b8144 FG |
3151 | // create 70 metadatas to verify we can clone all key/value pairs |
3152 | std::string key; | |
3153 | std::string val; | |
3154 | size_t sum_key_len = 0; | |
3155 | size_t sum_value_len = 0; | |
3156 | for (int i = 1; i <= 70; i++) { | |
3157 | key = "key" + stringify(i); | |
3158 | val = "value" + stringify(i); | |
3159 | ASSERT_EQ(0, rbd_metadata_set(parent, key.c_str(), val.c_str())); | |
3160 | ||
3161 | sum_key_len += (key.size() + 1); | |
3162 | sum_value_len += (val.size() + 1); | |
3163 | } | |
3164 | ||
3165 | char keys[1024]; | |
3166 | char vals[1024]; | |
3167 | size_t keys_len = sizeof(keys); | |
3168 | size_t vals_len = sizeof(vals); | |
3169 | ||
3170 | char value[1024]; | |
3171 | size_t value_len = sizeof(value); | |
3172 | ||
7c673cae FG |
3173 | // create a snapshot, reopen as the parent we're interested in |
3174 | ASSERT_EQ(0, rbd_snap_create(parent, "parent_snap")); | |
3175 | printf("made snapshot \"parent@parent_snap\"\n"); | |
3176 | ASSERT_EQ(0, rbd_close(parent)); | |
3177 | ASSERT_EQ(0, rbd_open(ioctx, parent_name.c_str(), &parent, "parent_snap")); | |
3178 | ||
7c673cae FG |
3179 | // This clone and open should work |
3180 | ASSERT_EQ(0, clone_image(ioctx, parent, parent_name.c_str(), "parent_snap", | |
3181 | ioctx, child_name.c_str(), features, &order)); | |
3182 | ASSERT_EQ(0, rbd_open(ioctx, child_name.c_str(), &child, NULL)); | |
3183 | printf("made and opened clone \"child\"\n"); | |
3184 | ||
b32b8144 FG |
3185 | // check key/value pairs in child image |
3186 | ASSERT_EQ(0, rbd_metadata_list(child, "", 70, keys, &keys_len, vals, | |
3187 | &vals_len)); | |
3188 | ASSERT_EQ(sum_key_len, keys_len); | |
3189 | ASSERT_EQ(sum_value_len, vals_len); | |
3190 | ||
3191 | for (int i = 1; i <= 70; i++) { | |
3192 | key = "key" + stringify(i); | |
3193 | val = "value" + stringify(i); | |
3194 | ASSERT_EQ(0, rbd_metadata_get(child, key.c_str(), value, &value_len)); | |
3195 | ASSERT_STREQ(val.c_str(), value); | |
3196 | ||
3197 | value_len = sizeof(value); | |
3198 | } | |
3199 | printf("child image successfully cloned all image-meta pairs\n"); | |
3200 | ||
7c673cae FG |
3201 | // write something in |
3202 | ASSERT_EQ((ssize_t)strlen(childata), rbd_write(child, 20, strlen(childata), childata)); | |
3203 | ||
3204 | char test[strlen(data) * 2]; | |
3205 | ASSERT_EQ((ssize_t)strlen(data), rbd_read(child, 20, strlen(data), test)); | |
3206 | ASSERT_EQ(0, memcmp(test, childata, strlen(childata))); | |
3207 | ||
3208 | // overlap | |
3209 | ASSERT_EQ((ssize_t)sizeof(test), rbd_read(child, 20 - strlen(data), sizeof(test), test)); | |
3210 | ASSERT_EQ(0, memcmp(test, data, strlen(data))); | |
3211 | ASSERT_EQ(0, memcmp(test + strlen(data), childata, strlen(childata))); | |
3212 | ||
3213 | // all parent | |
3214 | ASSERT_EQ((ssize_t)sizeof(test), rbd_read(child, 0, sizeof(test), test)); | |
3215 | ASSERT_EQ(0, memcmp(test, data, strlen(data))); | |
3216 | ||
3217 | ASSERT_PASSED(validate_object_map, child); | |
3218 | ASSERT_PASSED(validate_object_map, parent); | |
3219 | ||
11fdf7f2 TL |
3220 | rbd_snap_info_t snaps[2]; |
3221 | int max_snaps = 2; | |
3222 | ASSERT_EQ(1, rbd_snap_list(parent, snaps, &max_snaps)); | |
3223 | rbd_snap_list_end(snaps); | |
3224 | ||
3225 | ASSERT_EQ(0, rbd_snap_remove_by_id(parent, snaps[0].id)); | |
3226 | ||
3227 | rbd_snap_namespace_type_t snap_namespace_type; | |
3228 | ASSERT_EQ(0, rbd_snap_get_namespace_type(parent, snaps[0].id, | |
3229 | &snap_namespace_type)); | |
3230 | ASSERT_EQ(RBD_SNAP_NAMESPACE_TYPE_TRASH, snap_namespace_type); | |
3231 | ||
3232 | char original_name[32]; | |
3233 | ASSERT_EQ(0, rbd_snap_get_trash_namespace(parent, snaps[0].id, | |
3234 | original_name, | |
3235 | sizeof(original_name))); | |
3236 | ASSERT_EQ(0, strcmp("parent_snap", original_name)); | |
3237 | ||
7c673cae FG |
3238 | ASSERT_EQ(0, rbd_close(child)); |
3239 | ASSERT_EQ(0, rbd_close(parent)); | |
3240 | rados_ioctx_destroy(ioctx); | |
3241 | } | |
3242 | ||
3243 | static void test_list_children(rbd_image_t image, ssize_t num_expected, ...) | |
3244 | { | |
3245 | va_list ap; | |
3246 | va_start(ap, num_expected); | |
3247 | size_t pools_len = 100; | |
3248 | size_t children_len = 100; | |
3249 | char *pools = NULL; | |
3250 | char *children = NULL; | |
3251 | ssize_t num_children; | |
3252 | ||
3253 | do { | |
3254 | free(pools); | |
3255 | free(children); | |
3256 | pools = (char *) malloc(pools_len); | |
3257 | children = (char *) malloc(children_len); | |
3258 | num_children = rbd_list_children(image, pools, &pools_len, | |
3259 | children, &children_len); | |
3260 | } while (num_children == -ERANGE); | |
3261 | ||
3262 | ASSERT_EQ(num_expected, num_children); | |
3263 | for (ssize_t i = num_expected; i > 0; --i) { | |
3264 | char *expected_pool = va_arg(ap, char *); | |
3265 | char *expected_image = va_arg(ap, char *); | |
3266 | char *pool = pools; | |
3267 | char *image = children; | |
3268 | bool found = 0; | |
3269 | printf("\ntrying to find %s/%s\n", expected_pool, expected_image); | |
3270 | for (ssize_t j = 0; j < num_children; ++j) { | |
3271 | printf("checking %s/%s\n", pool, image); | |
3272 | if (strcmp(expected_pool, pool) == 0 && | |
3273 | strcmp(expected_image, image) == 0) { | |
3274 | printf("found child %s/%s\n\n", pool, image); | |
3275 | found = 1; | |
3276 | break; | |
3277 | } | |
3278 | pool += strlen(pool) + 1; | |
3279 | image += strlen(image) + 1; | |
3280 | if (j == num_children - 1) { | |
3281 | ASSERT_EQ(pool - pools - 1, (ssize_t) pools_len); | |
3282 | ASSERT_EQ(image - children - 1, (ssize_t) children_len); | |
3283 | } | |
3284 | } | |
3285 | ASSERT_TRUE(found); | |
3286 | } | |
3287 | va_end(ap); | |
3288 | ||
3289 | if (pools) | |
3290 | free(pools); | |
3291 | if (children) | |
3292 | free(children); | |
3293 | } | |
3294 | ||
11fdf7f2 | 3295 | static void test_list_children2(rbd_image_t image, int num_expected, ...) |
7c673cae | 3296 | { |
11fdf7f2 TL |
3297 | int num_children, i, j, max_size = 10; |
3298 | va_list ap; | |
3299 | rbd_child_info_t children[max_size]; | |
3300 | num_children = rbd_list_children2(image, children, &max_size); | |
3301 | printf("num children is: %d\nexpected: %d\n", num_children, num_expected); | |
7c673cae | 3302 | |
11fdf7f2 TL |
3303 | for (i = 0; i < num_children; i++) { |
3304 | printf("child: %s\n", children[i].image_name); | |
3305 | } | |
7c673cae | 3306 | |
11fdf7f2 TL |
3307 | va_start(ap, num_expected); |
3308 | for (i = num_expected; i > 0; i--) { | |
3309 | char *expected_id = va_arg(ap, char *); | |
3310 | char *expected_pool = va_arg(ap, char *); | |
3311 | char *expected_image = va_arg(ap, char *); | |
3312 | bool expected_trash = va_arg(ap, int); | |
3313 | bool found = false; | |
3314 | for (j = 0; j < num_children; j++) { | |
3315 | if (children[j].pool_name == NULL || | |
3316 | children[j].image_name == NULL || | |
3317 | children[j].image_id == NULL) | |
3318 | continue; | |
3319 | if (strcmp(children[j].image_id, expected_id) == 0 && | |
3320 | strcmp(children[j].pool_name, expected_pool) == 0 && | |
3321 | strcmp(children[j].image_name, expected_image) == 0 && | |
3322 | children[j].trash == expected_trash) { | |
3323 | printf("found child %s/%s/%s\n\n", children[j].pool_name, children[j].image_name, children[j].image_id); | |
3324 | rbd_list_child_cleanup(&children[j]); | |
3325 | children[j].pool_name = NULL; | |
3326 | children[j].image_name = NULL; | |
3327 | children[j].image_id = NULL; | |
3328 | found = true; | |
3329 | break; | |
3330 | } | |
3331 | } | |
3332 | EXPECT_TRUE(found); | |
3333 | } | |
3334 | va_end(ap); | |
3335 | ||
3336 | for (i = 0; i < num_children; i++) { | |
3337 | EXPECT_EQ((const char *)0, children[i].pool_name); | |
3338 | EXPECT_EQ((const char *)0, children[i].image_name); | |
3339 | EXPECT_EQ((const char *)0, children[i].image_id); | |
3340 | } | |
3341 | } | |
3342 | ||
3343 | TEST_F(TestLibRBD, ListChildren) | |
3344 | { | |
3345 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
3346 | ||
3347 | librbd::RBD rbd; | |
3348 | rados_ioctx_t ioctx1, ioctx2; | |
3349 | string pool_name1 = create_pool(true); | |
3350 | string pool_name2 = create_pool(true); | |
3351 | ASSERT_NE("", pool_name2); | |
3352 | ||
3353 | rados_ioctx_create(_cluster, pool_name1.c_str(), &ioctx1); | |
3354 | rados_ioctx_create(_cluster, pool_name2.c_str(), &ioctx2); | |
3355 | ||
3356 | rbd_image_t image1; | |
3357 | rbd_image_t image2; | |
3358 | rbd_image_t image3; | |
3359 | rbd_image_t image4; | |
3360 | ||
3361 | bool old_format; | |
3362 | uint64_t features; | |
3363 | rbd_image_t parent; | |
3364 | int order = 0; | |
3365 | ||
3366 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
3367 | ASSERT_FALSE(old_format); | |
7c673cae FG |
3368 | |
3369 | std::string parent_name = get_temp_image_name(); | |
3370 | std::string child_name1 = get_temp_image_name(); | |
3371 | std::string child_name2 = get_temp_image_name(); | |
3372 | std::string child_name3 = get_temp_image_name(); | |
3373 | std::string child_name4 = get_temp_image_name(); | |
3374 | ||
11fdf7f2 TL |
3375 | char child_id1[4096]; |
3376 | char child_id2[4096]; | |
3377 | char child_id3[4096]; | |
3378 | char child_id4[4096]; | |
3379 | ||
7c673cae FG |
3380 | // make a parent to clone from |
3381 | ASSERT_EQ(0, create_image_full(ioctx1, parent_name.c_str(), 4<<20, &order, | |
3382 | false, features)); | |
3383 | ASSERT_EQ(0, rbd_open(ioctx1, parent_name.c_str(), &parent, NULL)); | |
3384 | // create a snapshot, reopen as the parent we're interested in | |
3385 | ASSERT_EQ(0, rbd_snap_create(parent, "parent_snap")); | |
3386 | ASSERT_EQ(0, rbd_snap_set(parent, "parent_snap")); | |
3387 | ASSERT_EQ(0, rbd_snap_protect(parent, "parent_snap")); | |
3388 | ||
3389 | ASSERT_EQ(0, rbd_close(parent)); | |
3390 | ASSERT_EQ(0, rbd_open(ioctx1, parent_name.c_str(), &parent, "parent_snap")); | |
3391 | ||
3392 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3393 | ioctx2, child_name1.c_str(), features, &order)); | |
11fdf7f2 TL |
3394 | ASSERT_EQ(0, rbd_open(ioctx2, child_name1.c_str(), &image1, NULL)); |
3395 | ASSERT_EQ(0, rbd_get_id(image1, child_id1, sizeof(child_id1))); | |
7c673cae | 3396 | test_list_children(parent, 1, pool_name2.c_str(), child_name1.c_str()); |
11fdf7f2 TL |
3397 | test_list_children2(parent, 1, |
3398 | child_id1, pool_name2.c_str(), child_name1.c_str(), false); | |
7c673cae FG |
3399 | |
3400 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3401 | ioctx1, child_name2.c_str(), features, &order)); | |
11fdf7f2 TL |
3402 | ASSERT_EQ(0, rbd_open(ioctx1, child_name2.c_str(), &image2, NULL)); |
3403 | ASSERT_EQ(0, rbd_get_id(image2, child_id2, sizeof(child_id2))); | |
7c673cae FG |
3404 | test_list_children(parent, 2, pool_name2.c_str(), child_name1.c_str(), |
3405 | pool_name1.c_str(), child_name2.c_str()); | |
11fdf7f2 TL |
3406 | test_list_children2(parent, 2, |
3407 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3408 | child_id2, pool_name1.c_str(), child_name2.c_str(), false); | |
7c673cae FG |
3409 | |
3410 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3411 | ioctx2, child_name3.c_str(), features, &order)); | |
11fdf7f2 TL |
3412 | ASSERT_EQ(0, rbd_open(ioctx2, child_name3.c_str(), &image3, NULL)); |
3413 | ASSERT_EQ(0, rbd_get_id(image3, child_id3, sizeof(child_id3))); | |
7c673cae FG |
3414 | test_list_children(parent, 3, pool_name2.c_str(), child_name1.c_str(), |
3415 | pool_name1.c_str(), child_name2.c_str(), | |
3416 | pool_name2.c_str(), child_name3.c_str()); | |
11fdf7f2 TL |
3417 | test_list_children2(parent, 3, |
3418 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3419 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3420 | child_id3, pool_name2.c_str(), child_name3.c_str(), false); | |
3421 | ||
3422 | librados::IoCtx ioctx3; | |
3423 | ASSERT_EQ(0, _rados.ioctx_create(pool_name2.c_str(), ioctx3)); | |
3424 | ASSERT_EQ(0, rbd_close(image3)); | |
3425 | ASSERT_EQ(0, rbd.trash_move(ioctx3, child_name3.c_str(), 0)); | |
3426 | test_list_children(parent, 2, pool_name2.c_str(), child_name1.c_str(), | |
3427 | pool_name1.c_str(), child_name2.c_str()); | |
3428 | test_list_children2(parent, 3, | |
3429 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3430 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3431 | child_id3, pool_name2.c_str(), child_name3.c_str(), true); | |
7c673cae FG |
3432 | |
3433 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3434 | ioctx2, child_name4.c_str(), features, &order)); | |
11fdf7f2 TL |
3435 | ASSERT_EQ(0, rbd_open(ioctx2, child_name4.c_str(), &image4, NULL)); |
3436 | ASSERT_EQ(0, rbd_get_id(image4, child_id4, sizeof(child_id4))); | |
3437 | test_list_children(parent, 3, pool_name2.c_str(), child_name1.c_str(), | |
3438 | pool_name1.c_str(), child_name2.c_str(), | |
3439 | pool_name2.c_str(), child_name4.c_str()); | |
3440 | test_list_children2(parent, 4, | |
3441 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3442 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3443 | child_id3, pool_name2.c_str(), child_name3.c_str(), true, | |
3444 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
3445 | ||
3446 | ASSERT_EQ(0, rbd.trash_restore(ioctx3, child_id3, "")); | |
7c673cae FG |
3447 | test_list_children(parent, 4, pool_name2.c_str(), child_name1.c_str(), |
3448 | pool_name1.c_str(), child_name2.c_str(), | |
3449 | pool_name2.c_str(), child_name3.c_str(), | |
3450 | pool_name2.c_str(), child_name4.c_str()); | |
11fdf7f2 TL |
3451 | test_list_children2(parent, 4, |
3452 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3453 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3454 | child_id3, pool_name2.c_str(), child_name3.c_str(), false, | |
3455 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
7c673cae | 3456 | |
11fdf7f2 | 3457 | ASSERT_EQ(0, rbd_close(image1)); |
7c673cae FG |
3458 | ASSERT_EQ(0, rbd_remove(ioctx2, child_name1.c_str())); |
3459 | test_list_children(parent, 3, | |
3460 | pool_name1.c_str(), child_name2.c_str(), | |
3461 | pool_name2.c_str(), child_name3.c_str(), | |
3462 | pool_name2.c_str(), child_name4.c_str()); | |
11fdf7f2 TL |
3463 | test_list_children2(parent, 3, |
3464 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3465 | child_id3, pool_name2.c_str(), child_name3.c_str(), false, | |
3466 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
7c673cae FG |
3467 | |
3468 | ASSERT_EQ(0, rbd_remove(ioctx2, child_name3.c_str())); | |
3469 | test_list_children(parent, 2, | |
3470 | pool_name1.c_str(), child_name2.c_str(), | |
3471 | pool_name2.c_str(), child_name4.c_str()); | |
11fdf7f2 TL |
3472 | test_list_children2(parent, 2, |
3473 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3474 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
7c673cae | 3475 | |
11fdf7f2 | 3476 | ASSERT_EQ(0, rbd_close(image4)); |
7c673cae FG |
3477 | ASSERT_EQ(0, rbd_remove(ioctx2, child_name4.c_str())); |
3478 | test_list_children(parent, 1, | |
3479 | pool_name1.c_str(), child_name2.c_str()); | |
11fdf7f2 TL |
3480 | test_list_children2(parent, 1, |
3481 | child_id2, pool_name1.c_str(), child_name2.c_str(), false); | |
3482 | ||
7c673cae | 3483 | |
11fdf7f2 | 3484 | ASSERT_EQ(0, rbd_close(image2)); |
7c673cae FG |
3485 | ASSERT_EQ(0, rbd_remove(ioctx1, child_name2.c_str())); |
3486 | test_list_children(parent, 0); | |
11fdf7f2 | 3487 | test_list_children2(parent, 0); |
7c673cae FG |
3488 | |
3489 | ASSERT_EQ(0, rbd_snap_unprotect(parent, "parent_snap")); | |
3490 | ASSERT_EQ(0, rbd_snap_remove(parent, "parent_snap")); | |
3491 | ASSERT_EQ(0, rbd_close(parent)); | |
3492 | ASSERT_EQ(0, rbd_remove(ioctx1, parent_name.c_str())); | |
3493 | rados_ioctx_destroy(ioctx1); | |
3494 | rados_ioctx_destroy(ioctx2); | |
3495 | } | |
3496 | ||
3497 | TEST_F(TestLibRBD, ListChildrenTiered) | |
3498 | { | |
3499 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
3500 | ||
11fdf7f2 | 3501 | librbd::RBD rbd; |
94b18763 | 3502 | string pool_name1 = create_pool(true); |
7c673cae FG |
3503 | string pool_name2 = create_pool(true); |
3504 | string pool_name3 = create_pool(true); | |
94b18763 | 3505 | ASSERT_NE("", pool_name1); |
7c673cae FG |
3506 | ASSERT_NE("", pool_name2); |
3507 | ASSERT_NE("", pool_name3); | |
3508 | ||
3509 | std::string cmdstr = "{\"prefix\": \"osd tier add\", \"pool\": \"" + | |
3510 | pool_name1 + "\", \"tierpool\":\"" + pool_name3 + "\", \"force_nonempty\":\"\"}"; | |
3511 | char *cmd[1]; | |
3512 | cmd[0] = (char *)cmdstr.c_str(); | |
3513 | ASSERT_EQ(0, rados_mon_command(_cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0)); | |
3514 | ||
3515 | cmdstr = "{\"prefix\": \"osd tier cache-mode\", \"pool\": \"" + | |
3516 | pool_name3 + "\", \"mode\":\"writeback\"}"; | |
3517 | cmd[0] = (char *)cmdstr.c_str(); | |
3518 | ASSERT_EQ(0, rados_mon_command(_cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0)); | |
3519 | ||
3520 | cmdstr = "{\"prefix\": \"osd tier set-overlay\", \"pool\": \"" + | |
3521 | pool_name1 + "\", \"overlaypool\":\"" + pool_name3 + "\"}"; | |
3522 | cmd[0] = (char *)cmdstr.c_str(); | |
3523 | ASSERT_EQ(0, rados_mon_command(_cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0)); | |
3524 | ||
3525 | EXPECT_EQ(0, rados_wait_for_latest_osdmap(_cluster)); | |
3526 | ||
3527 | string parent_name = get_temp_image_name(); | |
3528 | string child_name1 = get_temp_image_name(); | |
3529 | string child_name2 = get_temp_image_name(); | |
3530 | string child_name3 = get_temp_image_name(); | |
3531 | string child_name4 = get_temp_image_name(); | |
3532 | ||
11fdf7f2 TL |
3533 | char child_id1[4096]; |
3534 | char child_id2[4096]; | |
3535 | char child_id3[4096]; | |
3536 | char child_id4[4096]; | |
3537 | ||
3538 | rbd_image_t image1; | |
3539 | rbd_image_t image2; | |
3540 | rbd_image_t image3; | |
3541 | rbd_image_t image4; | |
3542 | ||
7c673cae FG |
3543 | rados_ioctx_t ioctx1, ioctx2; |
3544 | rados_ioctx_create(_cluster, pool_name1.c_str(), &ioctx1); | |
3545 | rados_ioctx_create(_cluster, pool_name2.c_str(), &ioctx2); | |
3546 | ||
3547 | bool old_format; | |
3548 | uint64_t features; | |
3549 | rbd_image_t parent; | |
3550 | int order = 0; | |
3551 | ||
3552 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
3553 | ASSERT_FALSE(old_format); | |
3554 | ||
3555 | // make a parent to clone from | |
3556 | ASSERT_EQ(0, create_image_full(ioctx1, parent_name.c_str(), 4<<20, &order, | |
3557 | false, features)); | |
3558 | ASSERT_EQ(0, rbd_open(ioctx1, parent_name.c_str(), &parent, NULL)); | |
3559 | // create a snapshot, reopen as the parent we're interested in | |
3560 | ASSERT_EQ(0, rbd_snap_create(parent, "parent_snap")); | |
3561 | ASSERT_EQ(0, rbd_snap_set(parent, "parent_snap")); | |
3562 | ASSERT_EQ(0, rbd_snap_protect(parent, "parent_snap")); | |
3563 | ||
3564 | ASSERT_EQ(0, rbd_close(parent)); | |
3565 | ASSERT_EQ(0, rbd_open(ioctx1, parent_name.c_str(), &parent, "parent_snap")); | |
3566 | ||
3567 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3568 | ioctx2, child_name1.c_str(), features, &order)); | |
11fdf7f2 TL |
3569 | ASSERT_EQ(0, rbd_open(ioctx2, child_name1.c_str(), &image1, NULL)); |
3570 | ASSERT_EQ(0, rbd_get_id(image1, child_id1, sizeof(child_id1))); | |
7c673cae | 3571 | test_list_children(parent, 1, pool_name2.c_str(), child_name1.c_str()); |
11fdf7f2 TL |
3572 | test_list_children2(parent, 1, |
3573 | child_id1, pool_name2.c_str(), child_name1.c_str(), false); | |
7c673cae FG |
3574 | |
3575 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3576 | ioctx1, child_name2.c_str(), features, &order)); | |
11fdf7f2 TL |
3577 | ASSERT_EQ(0, rbd_open(ioctx1, child_name2.c_str(), &image2, NULL)); |
3578 | ASSERT_EQ(0, rbd_get_id(image2, child_id2, sizeof(child_id2))); | |
7c673cae FG |
3579 | test_list_children(parent, 2, pool_name2.c_str(), child_name1.c_str(), |
3580 | pool_name1.c_str(), child_name2.c_str()); | |
11fdf7f2 TL |
3581 | test_list_children2(parent, 2, |
3582 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3583 | child_id2, pool_name1.c_str(), child_name2.c_str(), false); | |
7c673cae FG |
3584 | |
3585 | // read from the cache to populate it | |
3586 | rbd_image_t tier_image; | |
3587 | ASSERT_EQ(0, rbd_open(ioctx1, child_name2.c_str(), &tier_image, NULL)); | |
3588 | size_t len = 4 * 1024 * 1024; | |
3589 | char* buf = (char*)malloc(len); | |
3590 | ssize_t size = rbd_read(tier_image, 0, len, buf); | |
3591 | ASSERT_GT(size, 0); | |
3592 | free(buf); | |
3593 | ASSERT_EQ(0, rbd_close(tier_image)); | |
3594 | ||
3595 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3596 | ioctx2, child_name3.c_str(), features, &order)); | |
11fdf7f2 TL |
3597 | ASSERT_EQ(0, rbd_open(ioctx2, child_name3.c_str(), &image3, NULL)); |
3598 | ASSERT_EQ(0, rbd_get_id(image3, child_id3, sizeof(child_id3))); | |
7c673cae FG |
3599 | test_list_children(parent, 3, pool_name2.c_str(), child_name1.c_str(), |
3600 | pool_name1.c_str(), child_name2.c_str(), | |
3601 | pool_name2.c_str(), child_name3.c_str()); | |
11fdf7f2 TL |
3602 | test_list_children2(parent, 3, |
3603 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3604 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3605 | child_id3, pool_name2.c_str(), child_name3.c_str(), false); | |
3606 | ||
3607 | librados::IoCtx ioctx3; | |
3608 | ASSERT_EQ(0, _rados.ioctx_create(pool_name2.c_str(), ioctx3)); | |
3609 | ASSERT_EQ(0, rbd_close(image3)); | |
3610 | ASSERT_EQ(0, rbd.trash_move(ioctx3, child_name3.c_str(), 0)); | |
3611 | test_list_children(parent, 2, pool_name2.c_str(), child_name1.c_str(), | |
3612 | pool_name1.c_str(), child_name2.c_str()); | |
3613 | test_list_children2(parent, 3, | |
3614 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3615 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3616 | child_id3, pool_name2.c_str(), child_name3.c_str(), true); | |
7c673cae FG |
3617 | |
3618 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "parent_snap", | |
3619 | ioctx2, child_name4.c_str(), features, &order)); | |
11fdf7f2 TL |
3620 | ASSERT_EQ(0, rbd_open(ioctx2, child_name4.c_str(), &image4, NULL)); |
3621 | ASSERT_EQ(0, rbd_get_id(image4, child_id4, sizeof(child_id4))); | |
3622 | test_list_children(parent, 3, pool_name2.c_str(), child_name1.c_str(), | |
3623 | pool_name1.c_str(), child_name2.c_str(), | |
3624 | pool_name2.c_str(), child_name4.c_str()); | |
3625 | test_list_children2(parent, 4, | |
3626 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3627 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3628 | child_id3, pool_name2.c_str(), child_name3.c_str(), true, | |
3629 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
3630 | ||
3631 | ASSERT_EQ(0, rbd.trash_restore(ioctx3, child_id3, "")); | |
7c673cae FG |
3632 | test_list_children(parent, 4, pool_name2.c_str(), child_name1.c_str(), |
3633 | pool_name1.c_str(), child_name2.c_str(), | |
3634 | pool_name2.c_str(), child_name3.c_str(), | |
3635 | pool_name2.c_str(), child_name4.c_str()); | |
11fdf7f2 TL |
3636 | test_list_children2(parent, 4, |
3637 | child_id1, pool_name2.c_str(), child_name1.c_str(), false, | |
3638 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3639 | child_id3, pool_name2.c_str(), child_name3.c_str(), false, | |
3640 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
7c673cae | 3641 | |
11fdf7f2 | 3642 | ASSERT_EQ(0, rbd_close(image1)); |
7c673cae FG |
3643 | ASSERT_EQ(0, rbd_remove(ioctx2, child_name1.c_str())); |
3644 | test_list_children(parent, 3, | |
3645 | pool_name1.c_str(), child_name2.c_str(), | |
3646 | pool_name2.c_str(), child_name3.c_str(), | |
3647 | pool_name2.c_str(), child_name4.c_str()); | |
11fdf7f2 TL |
3648 | test_list_children2(parent, 3, |
3649 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3650 | child_id3, pool_name2.c_str(), child_name3.c_str(), false, | |
3651 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
7c673cae FG |
3652 | |
3653 | ASSERT_EQ(0, rbd_remove(ioctx2, child_name3.c_str())); | |
3654 | test_list_children(parent, 2, | |
3655 | pool_name1.c_str(), child_name2.c_str(), | |
3656 | pool_name2.c_str(), child_name4.c_str()); | |
11fdf7f2 TL |
3657 | test_list_children2(parent, 2, |
3658 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
3659 | child_id4, pool_name2.c_str(), child_name4.c_str(), false); | |
7c673cae | 3660 | |
11fdf7f2 | 3661 | ASSERT_EQ(0, rbd_close(image4)); |
7c673cae FG |
3662 | ASSERT_EQ(0, rbd_remove(ioctx2, child_name4.c_str())); |
3663 | test_list_children(parent, 1, | |
3664 | pool_name1.c_str(), child_name2.c_str()); | |
11fdf7f2 TL |
3665 | test_list_children2(parent, 1, |
3666 | child_id2, pool_name1.c_str(), child_name2.c_str(), false); | |
7c673cae | 3667 | |
11fdf7f2 | 3668 | ASSERT_EQ(0, rbd_close(image2)); |
7c673cae FG |
3669 | ASSERT_EQ(0, rbd_remove(ioctx1, child_name2.c_str())); |
3670 | test_list_children(parent, 0); | |
11fdf7f2 | 3671 | test_list_children2(parent, 0); |
7c673cae FG |
3672 | |
3673 | ASSERT_EQ(0, rbd_snap_unprotect(parent, "parent_snap")); | |
3674 | ASSERT_EQ(0, rbd_snap_remove(parent, "parent_snap")); | |
3675 | ASSERT_EQ(0, rbd_close(parent)); | |
3676 | ASSERT_EQ(0, rbd_remove(ioctx1, parent_name.c_str())); | |
3677 | rados_ioctx_destroy(ioctx1); | |
3678 | rados_ioctx_destroy(ioctx2); | |
3679 | cmdstr = "{\"prefix\": \"osd tier remove-overlay\", \"pool\": \"" + | |
3680 | pool_name1 + "\"}"; | |
3681 | cmd[0] = (char *)cmdstr.c_str(); | |
3682 | ASSERT_EQ(0, rados_mon_command(_cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0)); | |
3683 | cmdstr = "{\"prefix\": \"osd tier remove\", \"pool\": \"" + | |
3684 | pool_name1 + "\", \"tierpool\":\"" + pool_name3 + "\"}"; | |
3685 | cmd[0] = (char *)cmdstr.c_str(); | |
3686 | ASSERT_EQ(0, rados_mon_command(_cluster, (const char **)cmd, 1, "", 0, NULL, 0, NULL, 0)); | |
3687 | } | |
3688 | ||
3689 | TEST_F(TestLibRBD, LockingPP) | |
3690 | { | |
3691 | librados::IoCtx ioctx; | |
3692 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
3693 | ||
3694 | { | |
3695 | librbd::RBD rbd; | |
3696 | librbd::Image image; | |
3697 | int order = 0; | |
3698 | std::string name = get_temp_image_name(); | |
3699 | uint64_t size = 2 << 20; | |
3700 | std::string cookie1 = "foo"; | |
3701 | std::string cookie2 = "bar"; | |
3702 | ||
3703 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
3704 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
3705 | ||
3706 | // no lockers initially | |
3707 | std::list<librbd::locker_t> lockers; | |
3708 | std::string tag; | |
3709 | bool exclusive; | |
3710 | ASSERT_EQ(0, image.list_lockers(&lockers, &exclusive, &tag)); | |
3711 | ASSERT_EQ(0u, lockers.size()); | |
3712 | ASSERT_EQ("", tag); | |
3713 | ||
3714 | // exclusive lock is exclusive | |
3715 | ASSERT_EQ(0, image.lock_exclusive(cookie1)); | |
3716 | ASSERT_EQ(-EEXIST, image.lock_exclusive(cookie1)); | |
3717 | ASSERT_EQ(-EBUSY, image.lock_exclusive("")); | |
3718 | ASSERT_EQ(-EEXIST, image.lock_shared(cookie1, "")); | |
3719 | ASSERT_EQ(-EBUSY, image.lock_shared(cookie1, "test")); | |
3720 | ASSERT_EQ(-EBUSY, image.lock_shared("", "test")); | |
3721 | ASSERT_EQ(-EBUSY, image.lock_shared("", "")); | |
3722 | ||
3723 | // list exclusive | |
3724 | ASSERT_EQ(0, image.list_lockers(&lockers, &exclusive, &tag)); | |
3725 | ASSERT_TRUE(exclusive); | |
3726 | ASSERT_EQ("", tag); | |
3727 | ASSERT_EQ(1u, lockers.size()); | |
3728 | ASSERT_EQ(cookie1, lockers.front().cookie); | |
3729 | ||
3730 | // unlock | |
3731 | ASSERT_EQ(-ENOENT, image.unlock("")); | |
3732 | ASSERT_EQ(-ENOENT, image.unlock(cookie2)); | |
3733 | ASSERT_EQ(0, image.unlock(cookie1)); | |
3734 | ASSERT_EQ(-ENOENT, image.unlock(cookie1)); | |
3735 | ASSERT_EQ(0, image.list_lockers(&lockers, &exclusive, &tag)); | |
3736 | ASSERT_EQ(0u, lockers.size()); | |
3737 | ||
3738 | ASSERT_EQ(0, image.lock_shared(cookie1, "")); | |
3739 | ASSERT_EQ(-EEXIST, image.lock_shared(cookie1, "")); | |
3740 | ASSERT_EQ(0, image.lock_shared(cookie2, "")); | |
3741 | ASSERT_EQ(-EEXIST, image.lock_shared(cookie2, "")); | |
3742 | ASSERT_EQ(-EEXIST, image.lock_exclusive(cookie1)); | |
3743 | ASSERT_EQ(-EEXIST, image.lock_exclusive(cookie2)); | |
3744 | ASSERT_EQ(-EBUSY, image.lock_exclusive("")); | |
3745 | ASSERT_EQ(-EBUSY, image.lock_exclusive("test")); | |
3746 | ||
3747 | // list shared | |
3748 | ASSERT_EQ(0, image.list_lockers(&lockers, &exclusive, &tag)); | |
3749 | ASSERT_EQ(2u, lockers.size()); | |
3750 | } | |
3751 | ||
3752 | ioctx.close(); | |
3753 | } | |
3754 | ||
3755 | TEST_F(TestLibRBD, FlushAio) | |
3756 | { | |
3757 | rados_ioctx_t ioctx; | |
3758 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
3759 | ||
3760 | rbd_image_t image; | |
3761 | int order = 0; | |
3762 | std::string name = get_temp_image_name(); | |
3763 | uint64_t size = 2 << 20; | |
3764 | size_t num_aios = 256; | |
3765 | ||
3766 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
3767 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
3768 | ||
3769 | char test_data[TEST_IO_SIZE + 1]; | |
3770 | size_t i; | |
3771 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
3772 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
3773 | } | |
3774 | ||
3775 | rbd_completion_t write_comps[num_aios]; | |
3776 | for (i = 0; i < num_aios; ++i) { | |
3777 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &write_comps[i])); | |
3778 | uint64_t offset = rand() % (size - TEST_IO_SIZE); | |
3779 | ASSERT_EQ(0, rbd_aio_write(image, offset, TEST_IO_SIZE, test_data, | |
3780 | write_comps[i])); | |
3781 | } | |
3782 | ||
3783 | rbd_completion_t flush_comp; | |
3784 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &flush_comp)); | |
3785 | ASSERT_EQ(0, rbd_aio_flush(image, flush_comp)); | |
3786 | ASSERT_EQ(0, rbd_aio_wait_for_complete(flush_comp)); | |
3787 | ASSERT_EQ(1, rbd_aio_is_complete(flush_comp)); | |
3788 | rbd_aio_release(flush_comp); | |
3789 | ||
3790 | for (i = 0; i < num_aios; ++i) { | |
3791 | ASSERT_EQ(1, rbd_aio_is_complete(write_comps[i])); | |
3792 | rbd_aio_release(write_comps[i]); | |
3793 | } | |
3794 | ||
3795 | ASSERT_PASSED(validate_object_map, image); | |
3796 | ASSERT_EQ(0, rbd_close(image)); | |
3797 | ASSERT_EQ(0, rbd_remove(ioctx, name.c_str())); | |
3798 | rados_ioctx_destroy(ioctx); | |
3799 | } | |
3800 | ||
3801 | TEST_F(TestLibRBD, FlushAioPP) | |
3802 | { | |
3803 | librados::IoCtx ioctx; | |
3804 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
3805 | ||
3806 | { | |
3807 | librbd::RBD rbd; | |
3808 | librbd::Image image; | |
3809 | int order = 0; | |
3810 | std::string name = get_temp_image_name(); | |
3811 | uint64_t size = 2 << 20; | |
3812 | const size_t num_aios = 256; | |
3813 | ||
3814 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
3815 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
3816 | ||
3817 | char test_data[TEST_IO_SIZE + 1]; | |
3818 | size_t i; | |
3819 | for (i = 0; i < TEST_IO_SIZE; ++i) { | |
3820 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
3821 | } | |
3822 | test_data[TEST_IO_SIZE] = '\0'; | |
3823 | ||
3824 | librbd::RBD::AioCompletion *write_comps[num_aios]; | |
3825 | ceph::bufferlist bls[num_aios]; | |
3826 | for (i = 0; i < num_aios; ++i) { | |
3827 | bls[i].append(test_data, strlen(test_data)); | |
3828 | write_comps[i] = new librbd::RBD::AioCompletion(NULL, NULL); | |
3829 | uint64_t offset = rand() % (size - TEST_IO_SIZE); | |
3830 | ASSERT_EQ(0, image.aio_write(offset, TEST_IO_SIZE, bls[i], | |
3831 | write_comps[i])); | |
3832 | } | |
3833 | ||
3834 | librbd::RBD::AioCompletion *flush_comp = | |
3835 | new librbd::RBD::AioCompletion(NULL, NULL); | |
3836 | ASSERT_EQ(0, image.aio_flush(flush_comp)); | |
3837 | ASSERT_EQ(0, flush_comp->wait_for_complete()); | |
3838 | ASSERT_EQ(1, flush_comp->is_complete()); | |
3839 | flush_comp->release(); | |
3840 | ||
3841 | for (i = 0; i < num_aios; ++i) { | |
3842 | librbd::RBD::AioCompletion *comp = write_comps[i]; | |
3843 | ASSERT_EQ(1, comp->is_complete()); | |
3844 | comp->release(); | |
3845 | } | |
3846 | ASSERT_PASSED(validate_object_map, image); | |
3847 | } | |
3848 | ||
3849 | ioctx.close(); | |
3850 | } | |
3851 | ||
3852 | ||
3853 | int iterate_cb(uint64_t off, size_t len, int exists, void *arg) | |
3854 | { | |
3855 | //cout << "iterate_cb " << off << "~" << len << std::endl; | |
3856 | interval_set<uint64_t> *diff = static_cast<interval_set<uint64_t> *>(arg); | |
3857 | diff->insert(off, len); | |
3858 | return 0; | |
3859 | } | |
3860 | ||
3861 | static int iterate_error_cb(uint64_t off, size_t len, int exists, void *arg) | |
3862 | { | |
3863 | return -EINVAL; | |
3864 | } | |
3865 | ||
3866 | void scribble(librbd::Image& image, int n, int max, bool skip_discard, | |
3867 | interval_set<uint64_t> *exists, | |
3868 | interval_set<uint64_t> *what) | |
3869 | { | |
3870 | uint64_t size; | |
3871 | image.size(&size); | |
3872 | interval_set<uint64_t> exists_at_start = *exists; | |
3873 | ||
3874 | for (int i=0; i<n; i++) { | |
3875 | uint64_t off = rand() % (size - max + 1); | |
3876 | uint64_t len = 1 + rand() % max; | |
3877 | if (!skip_discard && rand() % 4 == 0) { | |
3878 | ASSERT_EQ((int)len, image.discard(off, len)); | |
3879 | interval_set<uint64_t> w; | |
3880 | w.insert(off, len); | |
3881 | ||
3882 | // the zeroed bit no longer exists... | |
3883 | w.intersection_of(*exists); | |
3884 | exists->subtract(w); | |
3885 | ||
3886 | // the bits we discarded are no long written... | |
3887 | interval_set<uint64_t> w2 = w; | |
3888 | w2.intersection_of(*what); | |
3889 | what->subtract(w2); | |
3890 | ||
3891 | // except for the extents that existed at the start that we overwrote. | |
3892 | interval_set<uint64_t> w3; | |
3893 | w3.insert(off, len); | |
3894 | w3.intersection_of(exists_at_start); | |
3895 | what->union_of(w3); | |
3896 | ||
3897 | } else { | |
3898 | bufferlist bl; | |
3899 | bl.append(buffer::create(len)); | |
3900 | bl.zero(); | |
3901 | ASSERT_EQ((int)len, image.write(off, len, bl)); | |
3902 | interval_set<uint64_t> w; | |
3903 | w.insert(off, len); | |
3904 | what->union_of(w); | |
3905 | exists->union_of(w); | |
3906 | } | |
3907 | } | |
3908 | } | |
3909 | ||
3910 | interval_set<uint64_t> round_diff_interval(const interval_set<uint64_t>& diff, | |
3911 | uint64_t object_size) | |
3912 | { | |
3913 | if (object_size == 0) { | |
3914 | return diff; | |
3915 | } | |
3916 | ||
3917 | interval_set<uint64_t> rounded_diff; | |
3918 | for (interval_set<uint64_t>::const_iterator it = diff.begin(); | |
3919 | it != diff.end(); ++it) { | |
3920 | uint64_t off = it.get_start(); | |
3921 | uint64_t len = it.get_len(); | |
3922 | off -= off % object_size; | |
3923 | len += (object_size - (len % object_size)); | |
3924 | interval_set<uint64_t> interval; | |
3925 | interval.insert(off, len); | |
3926 | rounded_diff.union_of(interval); | |
3927 | } | |
3928 | return rounded_diff; | |
3929 | } | |
3930 | ||
3931 | template <typename T> | |
3932 | class DiffIterateTest : public TestLibRBD { | |
3933 | public: | |
3934 | static const uint8_t whole_object = T::whole_object; | |
3935 | }; | |
3936 | ||
3937 | template <bool _whole_object> | |
3938 | class DiffIterateParams { | |
3939 | public: | |
3940 | static const uint8_t whole_object = _whole_object; | |
3941 | }; | |
3942 | ||
3943 | typedef ::testing::Types<DiffIterateParams<false>, | |
3944 | DiffIterateParams<true> > DiffIterateTypes; | |
9f95a23c | 3945 | TYPED_TEST_SUITE(DiffIterateTest, DiffIterateTypes); |
7c673cae FG |
3946 | |
3947 | TYPED_TEST(DiffIterateTest, DiffIterate) | |
3948 | { | |
3949 | librados::IoCtx ioctx; | |
3950 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
3951 | ||
3952 | bool skip_discard = this->is_skip_partial_discard_enabled(); | |
3953 | ||
3954 | { | |
3955 | librbd::RBD rbd; | |
3956 | librbd::Image image; | |
3957 | int order = 0; | |
3958 | std::string name = this->get_temp_image_name(); | |
3959 | uint64_t size = 20 << 20; | |
3960 | ||
3961 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
3962 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
3963 | ||
3964 | uint64_t object_size = 0; | |
3965 | if (this->whole_object) { | |
3966 | object_size = 1 << order; | |
3967 | } | |
3968 | ||
3969 | interval_set<uint64_t> exists; | |
3970 | interval_set<uint64_t> one, two; | |
3971 | scribble(image, 10, 102400, skip_discard, &exists, &one); | |
3972 | cout << " wrote " << one << std::endl; | |
3973 | ASSERT_EQ(0, image.snap_create("one")); | |
3974 | scribble(image, 10, 102400, skip_discard, &exists, &two); | |
3975 | ||
3976 | two = round_diff_interval(two, object_size); | |
3977 | cout << " wrote " << two << std::endl; | |
3978 | ||
3979 | interval_set<uint64_t> diff; | |
3980 | ASSERT_EQ(0, image.diff_iterate2("one", 0, size, true, this->whole_object, | |
3981 | iterate_cb, (void *)&diff)); | |
3982 | cout << " diff was " << diff << std::endl; | |
3983 | if (!two.subset_of(diff)) { | |
3984 | interval_set<uint64_t> i; | |
3985 | i.intersection_of(two, diff); | |
3986 | interval_set<uint64_t> l = two; | |
3987 | l.subtract(i); | |
3988 | cout << " ... two - (two*diff) = " << l << std::endl; | |
3989 | } | |
3990 | ASSERT_TRUE(two.subset_of(diff)); | |
3991 | } | |
3992 | ioctx.close(); | |
3993 | } | |
3994 | ||
3995 | struct diff_extent { | |
3996 | diff_extent(uint64_t _offset, uint64_t _length, bool _exists, | |
3997 | uint64_t object_size) : | |
3998 | offset(_offset), length(_length), exists(_exists) | |
3999 | { | |
4000 | if (object_size != 0) { | |
4001 | offset -= offset % object_size; | |
4002 | length = object_size; | |
4003 | } | |
4004 | } | |
4005 | uint64_t offset; | |
4006 | uint64_t length; | |
4007 | bool exists; | |
4008 | bool operator==(const diff_extent& o) const { | |
4009 | return offset == o.offset && length == o.length && exists == o.exists; | |
4010 | } | |
4011 | }; | |
4012 | ||
4013 | ostream& operator<<(ostream & o, const diff_extent& e) { | |
4014 | return o << '(' << e.offset << '~' << e.length << ' ' << (e.exists ? "true" : "false") << ')'; | |
4015 | } | |
4016 | ||
4017 | int vector_iterate_cb(uint64_t off, size_t len, int exists, void *arg) | |
4018 | { | |
4019 | cout << "iterate_cb " << off << "~" << len << std::endl; | |
4020 | vector<diff_extent> *diff = static_cast<vector<diff_extent> *>(arg); | |
4021 | diff->push_back(diff_extent(off, len, exists, 0)); | |
4022 | return 0; | |
4023 | } | |
4024 | ||
4025 | TYPED_TEST(DiffIterateTest, DiffIterateDiscard) | |
4026 | { | |
4027 | librados::IoCtx ioctx; | |
4028 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4029 | ||
4030 | librbd::RBD rbd; | |
4031 | librbd::Image image; | |
4032 | int order = 0; | |
4033 | std::string name = this->get_temp_image_name(); | |
4034 | uint64_t size = 20 << 20; | |
4035 | ||
4036 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4037 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4038 | ||
4039 | uint64_t object_size = 0; | |
4040 | if (this->whole_object) { | |
4041 | object_size = 1 << order; | |
4042 | } | |
4043 | vector<diff_extent> extents; | |
4044 | ceph::bufferlist bl; | |
4045 | ||
4046 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4047 | vector_iterate_cb, (void *) &extents)); | |
4048 | ASSERT_EQ(0u, extents.size()); | |
4049 | ||
4050 | char data[256]; | |
4051 | memset(data, 1, sizeof(data)); | |
4052 | bl.append(data, 256); | |
4053 | ASSERT_EQ(256, image.write(0, 256, bl)); | |
4054 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4055 | vector_iterate_cb, (void *) &extents)); | |
4056 | ASSERT_EQ(1u, extents.size()); | |
4057 | ASSERT_EQ(diff_extent(0, 256, true, object_size), extents[0]); | |
4058 | ||
4059 | int obj_ofs = 256; | |
4060 | ASSERT_EQ(1 << order, image.discard(0, 1 << order)); | |
4061 | ||
4062 | extents.clear(); | |
4063 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4064 | vector_iterate_cb, (void *) &extents)); | |
4065 | ASSERT_EQ(0u, extents.size()); | |
4066 | ||
4067 | ASSERT_EQ(0, image.snap_create("snap1")); | |
4068 | ASSERT_EQ(256, image.write(0, 256, bl)); | |
4069 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4070 | vector_iterate_cb, (void *) &extents)); | |
4071 | ASSERT_EQ(1u, extents.size()); | |
4072 | ASSERT_EQ(diff_extent(0, 256, true, object_size), extents[0]); | |
4073 | ASSERT_EQ(0, image.snap_create("snap2")); | |
4074 | ||
4075 | ASSERT_EQ(obj_ofs, image.discard(0, obj_ofs)); | |
4076 | ||
4077 | extents.clear(); | |
4078 | ASSERT_EQ(0, image.snap_set("snap2")); | |
4079 | ASSERT_EQ(0, image.diff_iterate2("snap1", 0, size, true, this->whole_object, | |
4080 | vector_iterate_cb, (void *) &extents)); | |
4081 | ASSERT_EQ(1u, extents.size()); | |
4082 | ASSERT_EQ(diff_extent(0, 256, true, object_size), extents[0]); | |
4083 | ||
4084 | ASSERT_EQ(0, image.snap_set(NULL)); | |
4085 | ASSERT_EQ(1 << order, image.discard(0, 1 << order)); | |
4086 | ASSERT_EQ(0, image.snap_create("snap3")); | |
4087 | ASSERT_EQ(0, image.snap_set("snap3")); | |
4088 | ||
4089 | extents.clear(); | |
4090 | ASSERT_EQ(0, image.diff_iterate2("snap1", 0, size, true, this->whole_object, | |
4091 | vector_iterate_cb, (void *) &extents)); | |
4092 | ASSERT_EQ(1u, extents.size()); | |
4093 | ASSERT_EQ(diff_extent(0, 256, false, object_size), extents[0]); | |
4094 | ASSERT_PASSED(this->validate_object_map, image); | |
4095 | } | |
4096 | ||
4097 | TYPED_TEST(DiffIterateTest, DiffIterateStress) | |
4098 | { | |
4099 | librados::IoCtx ioctx; | |
4100 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4101 | ||
4102 | bool skip_discard = this->is_skip_partial_discard_enabled(); | |
4103 | ||
4104 | librbd::RBD rbd; | |
4105 | librbd::Image image; | |
4106 | int order = 0; | |
4107 | std::string name = this->get_temp_image_name(); | |
4108 | uint64_t size = 400 << 20; | |
4109 | ||
4110 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4111 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4112 | ||
4113 | uint64_t object_size = 0; | |
4114 | if (this->whole_object) { | |
4115 | object_size = 1 << order; | |
4116 | } | |
4117 | ||
4118 | interval_set<uint64_t> curexists; | |
4119 | vector<interval_set<uint64_t> > wrote; | |
4120 | vector<interval_set<uint64_t> > exists; | |
4121 | vector<string> snap; | |
4122 | int n = 20; | |
4123 | for (int i=0; i<n; i++) { | |
4124 | interval_set<uint64_t> w; | |
4125 | scribble(image, 10, 8192000, skip_discard, &curexists, &w); | |
4126 | cout << " i=" << i << " exists " << curexists << " wrote " << w << std::endl; | |
4127 | string s = "snap" + stringify(i); | |
4128 | ASSERT_EQ(0, image.snap_create(s.c_str())); | |
4129 | wrote.push_back(w); | |
4130 | exists.push_back(curexists); | |
4131 | snap.push_back(s); | |
4132 | } | |
4133 | ||
4134 | for (int h=0; h<n-1; h++) { | |
4135 | for (int i=0; i<n-h-1; i++) { | |
4136 | for (int j=(h==0 ? i+1 : n-1); j<n; j++) { | |
4137 | interval_set<uint64_t> diff, actual, uex; | |
4138 | for (int k=i+1; k<=j; k++) | |
4139 | diff.union_of(wrote[k]); | |
4140 | cout << "from " << i << " to " | |
4141 | << (h != 0 ? string("HEAD") : stringify(j)) << " diff " | |
4142 | << round_diff_interval(diff, object_size) << std::endl; | |
4143 | ||
4144 | // limit to extents that exists both at the beginning and at the end | |
4145 | uex.union_of(exists[i], exists[j]); | |
4146 | diff.intersection_of(uex); | |
4147 | diff = round_diff_interval(diff, object_size); | |
4148 | cout << " limited diff " << diff << std::endl; | |
4149 | ||
4150 | ASSERT_EQ(0, image.snap_set(h==0 ? snap[j].c_str() : NULL)); | |
4151 | ASSERT_EQ(0, image.diff_iterate2(snap[i].c_str(), 0, size, true, | |
4152 | this->whole_object, iterate_cb, | |
4153 | (void *)&actual)); | |
4154 | cout << " actual was " << actual << std::endl; | |
4155 | if (!diff.subset_of(actual)) { | |
4156 | interval_set<uint64_t> i; | |
4157 | i.intersection_of(diff, actual); | |
4158 | interval_set<uint64_t> l = diff; | |
4159 | l.subtract(i); | |
4160 | cout << " ... diff - (actual*diff) = " << l << std::endl; | |
4161 | } | |
4162 | ASSERT_TRUE(diff.subset_of(actual)); | |
4163 | } | |
4164 | } | |
4165 | ASSERT_EQ(0, image.snap_set(NULL)); | |
4166 | ASSERT_EQ(0, image.snap_remove(snap[n-h-1].c_str())); | |
4167 | } | |
4168 | ||
4169 | ASSERT_PASSED(this->validate_object_map, image); | |
4170 | } | |
4171 | ||
4172 | TYPED_TEST(DiffIterateTest, DiffIterateRegression6926) | |
4173 | { | |
4174 | librados::IoCtx ioctx; | |
4175 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4176 | ||
4177 | librbd::RBD rbd; | |
4178 | librbd::Image image; | |
4179 | int order = 0; | |
4180 | std::string name = this->get_temp_image_name(); | |
4181 | uint64_t size = 20 << 20; | |
4182 | ||
4183 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4184 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4185 | ||
4186 | uint64_t object_size = 0; | |
4187 | if (this->whole_object) { | |
4188 | object_size = 1 << order; | |
4189 | } | |
4190 | vector<diff_extent> extents; | |
4191 | ceph::bufferlist bl; | |
4192 | ||
4193 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4194 | vector_iterate_cb, (void *) &extents)); | |
4195 | ASSERT_EQ(0u, extents.size()); | |
4196 | ||
4197 | ASSERT_EQ(0, image.snap_create("snap1")); | |
4198 | char data[256]; | |
4199 | memset(data, 1, sizeof(data)); | |
4200 | bl.append(data, 256); | |
4201 | ASSERT_EQ(256, image.write(0, 256, bl)); | |
4202 | ||
4203 | extents.clear(); | |
4204 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4205 | vector_iterate_cb, (void *) &extents)); | |
4206 | ASSERT_EQ(1u, extents.size()); | |
4207 | ASSERT_EQ(diff_extent(0, 256, true, object_size), extents[0]); | |
4208 | ||
4209 | ASSERT_EQ(0, image.snap_set("snap1")); | |
4210 | extents.clear(); | |
4211 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4212 | vector_iterate_cb, (void *) &extents)); | |
4213 | ASSERT_EQ(static_cast<size_t>(0), extents.size()); | |
4214 | } | |
4215 | ||
4216 | TYPED_TEST(DiffIterateTest, DiffIterateIgnoreParent) | |
4217 | { | |
4218 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
4219 | ||
4220 | librados::IoCtx ioctx; | |
4221 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4222 | ||
4223 | bool skip_discard = this->is_skip_partial_discard_enabled(); | |
4224 | ||
4225 | librbd::RBD rbd; | |
4226 | librbd::Image image; | |
4227 | std::string name = this->get_temp_image_name(); | |
4228 | uint64_t size = 20 << 20; | |
4229 | int order = 0; | |
4230 | ||
4231 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4232 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4233 | ||
4234 | uint64_t object_size = 0; | |
4235 | if (this->whole_object) { | |
4236 | object_size = 1 << order; | |
4237 | } | |
4238 | ||
4239 | bufferlist bl; | |
4240 | bl.append(buffer::create(size)); | |
4241 | bl.zero(); | |
4242 | interval_set<uint64_t> one; | |
4243 | one.insert(0, size); | |
4244 | ASSERT_EQ((int)size, image.write(0, size, bl)); | |
4245 | ASSERT_EQ(0, image.snap_create("one")); | |
4246 | ASSERT_EQ(0, image.snap_protect("one")); | |
4247 | ||
4248 | std::string clone_name = this->get_temp_image_name(); | |
4249 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "one", ioctx, clone_name.c_str(), | |
4250 | RBD_FEATURE_LAYERING, &order)); | |
4251 | ASSERT_EQ(0, rbd.open(ioctx, image, clone_name.c_str(), NULL)); | |
4252 | ||
4253 | interval_set<uint64_t> exists; | |
4254 | interval_set<uint64_t> two; | |
4255 | scribble(image, 10, 102400, skip_discard, &exists, &two); | |
4256 | two = round_diff_interval(two, object_size); | |
4257 | cout << " wrote " << two << " to clone" << std::endl; | |
4258 | ||
4259 | interval_set<uint64_t> diff; | |
4260 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, false, this->whole_object, | |
4261 | iterate_cb, (void *)&diff)); | |
4262 | cout << " diff was " << diff << std::endl; | |
4263 | if (!this->whole_object) { | |
4264 | ASSERT_FALSE(one.subset_of(diff)); | |
4265 | } | |
4266 | ASSERT_TRUE(two.subset_of(diff)); | |
4267 | } | |
4268 | ||
4269 | TYPED_TEST(DiffIterateTest, DiffIterateCallbackError) | |
4270 | { | |
4271 | librados::IoCtx ioctx; | |
4272 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4273 | ||
4274 | bool skip_discard = this->is_skip_partial_discard_enabled(); | |
4275 | ||
4276 | { | |
4277 | librbd::RBD rbd; | |
4278 | librbd::Image image; | |
4279 | int order = 0; | |
4280 | std::string name = this->get_temp_image_name(); | |
4281 | uint64_t size = 20 << 20; | |
4282 | ||
4283 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4284 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4285 | ||
4286 | interval_set<uint64_t> exists; | |
4287 | interval_set<uint64_t> one; | |
4288 | scribble(image, 10, 102400, skip_discard, &exists, &one); | |
4289 | cout << " wrote " << one << std::endl; | |
4290 | ||
4291 | interval_set<uint64_t> diff; | |
4292 | ASSERT_EQ(-EINVAL, image.diff_iterate2(NULL, 0, size, true, | |
4293 | this->whole_object, | |
4294 | iterate_error_cb, NULL)); | |
4295 | } | |
4296 | ioctx.close(); | |
4297 | } | |
4298 | ||
4299 | TYPED_TEST(DiffIterateTest, DiffIterateParentDiscard) | |
4300 | { | |
4301 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
4302 | ||
4303 | librados::IoCtx ioctx; | |
4304 | ASSERT_EQ(0, this->_rados.ioctx_create(this->m_pool_name.c_str(), ioctx)); | |
4305 | ||
4306 | bool skip_discard = this->is_skip_partial_discard_enabled(); | |
4307 | ||
4308 | librbd::RBD rbd; | |
4309 | librbd::Image image; | |
4310 | std::string name = this->get_temp_image_name(); | |
4311 | uint64_t size = 20 << 20; | |
4312 | int order = 0; | |
4313 | ||
4314 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4315 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4316 | ||
4317 | uint64_t object_size = 0; | |
4318 | if (this->whole_object) { | |
4319 | object_size = 1 << order; | |
4320 | } | |
4321 | ||
4322 | interval_set<uint64_t> exists; | |
4323 | interval_set<uint64_t> one; | |
4324 | scribble(image, 10, 102400, skip_discard, &exists, &one); | |
4325 | ASSERT_EQ(0, image.snap_create("one")); | |
4326 | ||
4327 | ASSERT_EQ(1 << order, image.discard(0, 1 << order)); | |
4328 | ASSERT_EQ(0, image.snap_create("two")); | |
4329 | ASSERT_EQ(0, image.snap_protect("two")); | |
4330 | exists.clear(); | |
4331 | one.clear(); | |
4332 | ||
4333 | std::string clone_name = this->get_temp_image_name(); | |
4334 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "two", ioctx, | |
4335 | clone_name.c_str(), RBD_FEATURE_LAYERING, &order)); | |
4336 | ASSERT_EQ(0, rbd.open(ioctx, image, clone_name.c_str(), NULL)); | |
4337 | ||
4338 | interval_set<uint64_t> two; | |
4339 | scribble(image, 10, 102400, skip_discard, &exists, &two); | |
4340 | two = round_diff_interval(two, object_size); | |
4341 | ||
4342 | interval_set<uint64_t> diff; | |
4343 | ASSERT_EQ(0, image.diff_iterate2(NULL, 0, size, true, this->whole_object, | |
4344 | iterate_cb, (void *)&diff)); | |
4345 | ASSERT_TRUE(two.subset_of(diff)); | |
4346 | } | |
4347 | ||
4348 | TEST_F(TestLibRBD, ZeroLengthWrite) | |
4349 | { | |
4350 | rados_ioctx_t ioctx; | |
4351 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
4352 | ||
4353 | rbd_image_t image; | |
4354 | int order = 0; | |
4355 | std::string name = get_temp_image_name(); | |
4356 | uint64_t size = 2 << 20; | |
4357 | ||
4358 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
4359 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
4360 | ||
4361 | char read_data[1]; | |
4362 | ASSERT_EQ(0, rbd_write(image, 0, 0, NULL)); | |
4363 | ASSERT_EQ(1, rbd_read(image, 0, 1, read_data)); | |
4364 | ASSERT_EQ('\0', read_data[0]); | |
4365 | ||
4366 | ASSERT_PASSED(validate_object_map, image); | |
4367 | ASSERT_EQ(0, rbd_close(image)); | |
4368 | ||
4369 | rados_ioctx_destroy(ioctx); | |
4370 | } | |
4371 | ||
4372 | ||
4373 | TEST_F(TestLibRBD, ZeroLengthDiscard) | |
4374 | { | |
4375 | rados_ioctx_t ioctx; | |
4376 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
4377 | ||
4378 | rbd_image_t image; | |
4379 | int order = 0; | |
4380 | std::string name = get_temp_image_name(); | |
4381 | uint64_t size = 2 << 20; | |
4382 | ||
4383 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
4384 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
4385 | ||
4386 | const char data[] = "blah"; | |
4387 | char read_data[sizeof(data)]; | |
4388 | ASSERT_EQ((int)strlen(data), rbd_write(image, 0, strlen(data), data)); | |
4389 | ASSERT_EQ(0, rbd_discard(image, 0, 0)); | |
4390 | ASSERT_EQ((int)strlen(data), rbd_read(image, 0, strlen(data), read_data)); | |
4391 | ASSERT_EQ(0, memcmp(data, read_data, strlen(data))); | |
4392 | ||
4393 | ASSERT_PASSED(validate_object_map, image); | |
4394 | ASSERT_EQ(0, rbd_close(image)); | |
4395 | ||
4396 | rados_ioctx_destroy(ioctx); | |
4397 | } | |
4398 | ||
4399 | TEST_F(TestLibRBD, ZeroLengthRead) | |
4400 | { | |
4401 | rados_ioctx_t ioctx; | |
4402 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
4403 | ||
4404 | rbd_image_t image; | |
4405 | int order = 0; | |
4406 | std::string name = get_temp_image_name(); | |
4407 | uint64_t size = 2 << 20; | |
4408 | ||
4409 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
4410 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
4411 | ||
4412 | char read_data[1]; | |
4413 | ASSERT_EQ(0, rbd_read(image, 0, 0, read_data)); | |
4414 | ||
4415 | ASSERT_EQ(0, rbd_close(image)); | |
4416 | ||
4417 | rados_ioctx_destroy(ioctx); | |
4418 | } | |
4419 | ||
4420 | TEST_F(TestLibRBD, LargeCacheRead) | |
4421 | { | |
4422 | std::string config_value; | |
4423 | ASSERT_EQ(0, _rados.conf_get("rbd_cache", config_value)); | |
4424 | if (config_value == "false") { | |
4425 | std::cout << "SKIPPING due to disabled cache" << std::endl; | |
4426 | return; | |
4427 | } | |
4428 | ||
4429 | rados_ioctx_t ioctx; | |
4430 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
4431 | ||
4432 | uint32_t new_cache_size = 1 << 20; | |
4433 | std::string orig_cache_size; | |
4434 | ASSERT_EQ(0, _rados.conf_get("rbd_cache_size", orig_cache_size)); | |
4435 | ASSERT_EQ(0, _rados.conf_set("rbd_cache_size", | |
4436 | stringify(new_cache_size).c_str())); | |
4437 | ASSERT_EQ(0, _rados.conf_get("rbd_cache_size", config_value)); | |
4438 | ASSERT_EQ(stringify(new_cache_size), config_value); | |
4439 | BOOST_SCOPE_EXIT( (orig_cache_size) ) { | |
4440 | ASSERT_EQ(0, _rados.conf_set("rbd_cache_size", orig_cache_size.c_str())); | |
4441 | } BOOST_SCOPE_EXIT_END; | |
4442 | ||
4443 | rbd_image_t image; | |
4444 | int order = 21; | |
4445 | std::string name = get_temp_image_name(); | |
4446 | uint64_t size = 1 << order; | |
4447 | ||
4448 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
4449 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
4450 | ||
4451 | std::string buffer(1 << order, '1'); | |
4452 | ||
4453 | ASSERT_EQ(static_cast<ssize_t>(buffer.size()), | |
4454 | rbd_write(image, 0, buffer.size(), buffer.c_str())); | |
4455 | ||
4456 | ASSERT_EQ(0, rbd_invalidate_cache(image)); | |
4457 | ||
4458 | ASSERT_EQ(static_cast<ssize_t>(buffer.size()), | |
4459 | rbd_read(image, 0, buffer.size(), &buffer[0])); | |
4460 | ||
4461 | ASSERT_EQ(0, rbd_close(image)); | |
4462 | ||
4463 | rados_ioctx_destroy(ioctx); | |
4464 | } | |
4465 | ||
4466 | TEST_F(TestLibRBD, TestPendingAio) | |
4467 | { | |
4468 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
4469 | ||
4470 | rados_ioctx_t ioctx; | |
4471 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
4472 | ||
4473 | bool old_format; | |
4474 | uint64_t features; | |
4475 | rbd_image_t image; | |
4476 | int order = 0; | |
4477 | ||
4478 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
4479 | ASSERT_FALSE(old_format); | |
4480 | ||
4481 | std::string name = get_temp_image_name(); | |
4482 | ||
4483 | uint64_t size = 4 << 20; | |
4484 | ASSERT_EQ(0, create_image_full(ioctx, name.c_str(), size, &order, | |
4485 | false, features)); | |
4486 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
4487 | ||
4488 | char test_data[TEST_IO_SIZE]; | |
4489 | for (size_t i = 0; i < TEST_IO_SIZE; ++i) { | |
4490 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
4491 | } | |
4492 | ||
4493 | size_t num_aios = 256; | |
4494 | rbd_completion_t comps[num_aios]; | |
4495 | for (size_t i = 0; i < num_aios; ++i) { | |
4496 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &comps[i])); | |
4497 | uint64_t offset = rand() % (size - TEST_IO_SIZE); | |
4498 | ASSERT_EQ(0, rbd_aio_write(image, offset, TEST_IO_SIZE, test_data, | |
4499 | comps[i])); | |
4500 | } | |
4501 | for (size_t i = 0; i < num_aios; ++i) { | |
4502 | ASSERT_EQ(0, rbd_aio_wait_for_complete(comps[i])); | |
4503 | rbd_aio_release(comps[i]); | |
4504 | } | |
4505 | ASSERT_EQ(0, rbd_invalidate_cache(image)); | |
4506 | ||
4507 | for (size_t i = 0; i < num_aios; ++i) { | |
4508 | ASSERT_EQ(0, rbd_aio_create_completion(NULL, NULL, &comps[i])); | |
4509 | uint64_t offset = rand() % (size - TEST_IO_SIZE); | |
4510 | ASSERT_LE(0, rbd_aio_read(image, offset, TEST_IO_SIZE, test_data, | |
4511 | comps[i])); | |
4512 | } | |
4513 | ||
4514 | ASSERT_PASSED(validate_object_map, image); | |
4515 | ASSERT_EQ(0, rbd_close(image)); | |
4516 | for (size_t i = 0; i < num_aios; ++i) { | |
4517 | ASSERT_EQ(1, rbd_aio_is_complete(comps[i])); | |
4518 | rbd_aio_release(comps[i]); | |
4519 | } | |
4520 | ||
4521 | rados_ioctx_destroy(ioctx); | |
4522 | } | |
4523 | ||
11fdf7f2 TL |
4524 | void compare_and_write_copyup(librados::IoCtx &ioctx, bool deep_copyup, |
4525 | bool *passed) | |
4526 | { | |
4527 | librbd::RBD rbd; | |
4528 | std::string parent_name = TestLibRBD::get_temp_image_name(); | |
4529 | uint64_t size = 2 << 20; | |
4530 | int order = 0; | |
4531 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, parent_name.c_str(), size, &order)); | |
4532 | ||
4533 | librbd::Image parent_image; | |
4534 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, parent_name.c_str(), NULL)); | |
4535 | ||
4536 | bufferlist bl; | |
4537 | bl.append(std::string(4096, '1')); | |
4538 | ASSERT_EQ((ssize_t)bl.length(), parent_image.write(0, bl.length(), bl)); | |
4539 | ||
4540 | ASSERT_EQ(0, parent_image.snap_create("snap1")); | |
4541 | ASSERT_EQ(0, parent_image.snap_protect("snap1")); | |
4542 | ||
4543 | uint64_t features; | |
4544 | ASSERT_EQ(0, parent_image.features(&features)); | |
4545 | ||
4546 | std::string clone_name = TestLibRBD::get_temp_image_name(); | |
4547 | EXPECT_EQ(0, rbd.clone(ioctx, parent_name.c_str(), "snap1", ioctx, | |
4548 | clone_name.c_str(), features, &order)); | |
4549 | ||
4550 | librbd::Image clone_image; | |
4551 | ASSERT_EQ(0, rbd.open(ioctx, clone_image, clone_name.c_str(), NULL)); | |
4552 | if (deep_copyup) { | |
4553 | ASSERT_EQ(0, clone_image.snap_create("snap1")); | |
4554 | } | |
4555 | ||
4556 | bufferlist cmp_bl; | |
4557 | cmp_bl.append(std::string(96, '1')); | |
4558 | bufferlist write_bl; | |
4559 | write_bl.append(std::string(512, '2')); | |
4560 | uint64_t mismatch_off; | |
4561 | ASSERT_EQ((ssize_t)write_bl.length(), | |
4562 | clone_image.compare_and_write(512, write_bl.length(), cmp_bl, | |
4563 | write_bl, &mismatch_off, 0)); | |
4564 | ||
4565 | bufferlist read_bl; | |
4566 | ASSERT_EQ(4096, clone_image.read(0, 4096, read_bl)); | |
4567 | ||
4568 | bufferlist expected_bl; | |
4569 | expected_bl.append(std::string(512, '1')); | |
4570 | expected_bl.append(std::string(512, '2')); | |
4571 | expected_bl.append(std::string(3072, '1')); | |
4572 | ASSERT_TRUE(expected_bl.contents_equal(read_bl)); | |
4573 | *passed = true; | |
4574 | } | |
4575 | ||
4576 | TEST_F(TestLibRBD, CompareAndWriteCopyup) | |
4577 | { | |
4578 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
4579 | ||
4580 | librados::IoCtx ioctx; | |
4581 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
4582 | ||
4583 | ASSERT_PASSED(compare_and_write_copyup, ioctx, false); | |
4584 | ASSERT_PASSED(compare_and_write_copyup, ioctx, true); | |
4585 | } | |
4586 | ||
4587 | void compare_and_write_copyup_mismatch(librados::IoCtx &ioctx, | |
4588 | bool deep_copyup, bool *passed) | |
4589 | { | |
4590 | librbd::RBD rbd; | |
4591 | std::string parent_name = TestLibRBD::get_temp_image_name(); | |
4592 | uint64_t size = 2 << 20; | |
4593 | int order = 0; | |
4594 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, parent_name.c_str(), size, &order)); | |
4595 | ||
4596 | librbd::Image parent_image; | |
4597 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, parent_name.c_str(), NULL)); | |
4598 | ||
4599 | bufferlist bl; | |
4600 | bl.append(std::string(4096, '1')); | |
4601 | ASSERT_EQ((ssize_t)bl.length(), parent_image.write(0, bl.length(), bl)); | |
4602 | ||
4603 | ASSERT_EQ(0, parent_image.snap_create("snap1")); | |
4604 | ASSERT_EQ(0, parent_image.snap_protect("snap1")); | |
4605 | ||
4606 | uint64_t features; | |
4607 | ASSERT_EQ(0, parent_image.features(&features)); | |
4608 | ||
4609 | std::string clone_name = TestLibRBD::get_temp_image_name(); | |
4610 | EXPECT_EQ(0, rbd.clone(ioctx, parent_name.c_str(), "snap1", ioctx, | |
4611 | clone_name.c_str(), features, &order)); | |
4612 | ||
4613 | librbd::Image clone_image; | |
4614 | ASSERT_EQ(0, rbd.open(ioctx, clone_image, clone_name.c_str(), NULL)); | |
4615 | if (deep_copyup) { | |
4616 | ASSERT_EQ(0, clone_image.snap_create("snap1")); | |
4617 | } | |
4618 | ||
4619 | bufferlist cmp_bl; | |
4620 | cmp_bl.append(std::string(48, '1')); | |
4621 | cmp_bl.append(std::string(48, '3')); | |
4622 | bufferlist write_bl; | |
4623 | write_bl.append(std::string(512, '2')); | |
4624 | uint64_t mismatch_off; | |
4625 | ASSERT_EQ(-EILSEQ, | |
4626 | clone_image.compare_and_write(512, write_bl.length(), cmp_bl, | |
4627 | write_bl, &mismatch_off, 0)); | |
4628 | ASSERT_EQ(48U, mismatch_off); | |
4629 | ||
4630 | bufferlist read_bl; | |
4631 | ASSERT_EQ(4096, clone_image.read(0, 4096, read_bl)); | |
4632 | ||
4633 | ASSERT_TRUE(bl.contents_equal(read_bl)); | |
4634 | *passed = true; | |
4635 | } | |
4636 | ||
4637 | TEST_F(TestLibRBD, CompareAndWriteCopyupMismatch) | |
4638 | { | |
4639 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
4640 | ||
4641 | librados::IoCtx ioctx; | |
4642 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
4643 | ||
4644 | ASSERT_PASSED(compare_and_write_copyup_mismatch, ioctx, false); | |
4645 | ASSERT_PASSED(compare_and_write_copyup_mismatch, ioctx, true); | |
4646 | } | |
4647 | ||
7c673cae FG |
4648 | TEST_F(TestLibRBD, Flatten) |
4649 | { | |
4650 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
4651 | ||
4652 | librados::IoCtx ioctx; | |
4653 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
4654 | ||
4655 | librbd::RBD rbd; | |
4656 | std::string parent_name = get_temp_image_name(); | |
4657 | uint64_t size = 2 << 20; | |
4658 | int order = 0; | |
4659 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, parent_name.c_str(), size, &order)); | |
4660 | ||
4661 | librbd::Image parent_image; | |
4662 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, parent_name.c_str(), NULL)); | |
4663 | ||
4664 | bufferlist bl; | |
4665 | bl.append(std::string(4096, '1')); | |
4666 | ASSERT_EQ((ssize_t)bl.length(), parent_image.write(0, bl.length(), bl)); | |
4667 | ||
4668 | ASSERT_EQ(0, parent_image.snap_create("snap1")); | |
4669 | ASSERT_EQ(0, parent_image.snap_protect("snap1")); | |
4670 | ||
4671 | uint64_t features; | |
4672 | ASSERT_EQ(0, parent_image.features(&features)); | |
4673 | ||
4674 | std::string clone_name = get_temp_image_name(); | |
4675 | EXPECT_EQ(0, rbd.clone(ioctx, parent_name.c_str(), "snap1", ioctx, | |
4676 | clone_name.c_str(), features, &order)); | |
4677 | ||
4678 | librbd::Image clone_image; | |
4679 | ASSERT_EQ(0, rbd.open(ioctx, clone_image, clone_name.c_str(), NULL)); | |
4680 | ASSERT_EQ(0, clone_image.flatten()); | |
4681 | ||
4682 | librbd::RBD::AioCompletion *read_comp = | |
4683 | new librbd::RBD::AioCompletion(NULL, NULL); | |
4684 | bufferlist read_bl; | |
4685 | clone_image.aio_read(0, bl.length(), read_bl, read_comp); | |
4686 | ASSERT_EQ(0, read_comp->wait_for_complete()); | |
4687 | ASSERT_EQ((ssize_t)bl.length(), read_comp->get_return_value()); | |
4688 | read_comp->release(); | |
4689 | ASSERT_TRUE(bl.contents_equal(read_bl)); | |
4690 | ||
4691 | ASSERT_PASSED(validate_object_map, clone_image); | |
4692 | } | |
4693 | ||
11fdf7f2 TL |
4694 | TEST_F(TestLibRBD, Sparsify) |
4695 | { | |
4696 | rados_ioctx_t ioctx; | |
4697 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
4698 | BOOST_SCOPE_EXIT_ALL(&ioctx) { | |
4699 | rados_ioctx_destroy(ioctx); | |
4700 | }; | |
4701 | ||
4702 | const size_t CHUNK_SIZE = 4096 * 2; | |
4703 | rbd_image_t image; | |
4704 | int order = 0; | |
4705 | std::string name = get_temp_image_name(); | |
4706 | uint64_t size = CHUNK_SIZE * 1024; | |
4707 | ||
4708 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
4709 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
4710 | BOOST_SCOPE_EXIT_ALL(&image) { | |
4711 | rbd_close(image); | |
4712 | }; | |
4713 | ||
4714 | char test_data[4 * CHUNK_SIZE + 1]; | |
4715 | for (size_t i = 0; i < 4 ; ++i) { | |
4716 | for (size_t j = 0; j < CHUNK_SIZE; j++) { | |
4717 | if (i % 2) { | |
4718 | test_data[i * CHUNK_SIZE + j] = (char)(rand() % (126 - 33) + 33); | |
4719 | } else { | |
4720 | test_data[i * CHUNK_SIZE + j] = '\0'; | |
4721 | } | |
4722 | } | |
4723 | } | |
4724 | test_data[4 * CHUNK_SIZE] = '\0'; | |
4725 | ||
4726 | ASSERT_PASSED(write_test_data, image, test_data, 0, 4 * CHUNK_SIZE, 0); | |
4727 | ASSERT_EQ(0, rbd_flush(image)); | |
4728 | ||
4729 | ASSERT_EQ(-EINVAL, rbd_sparsify(image, 16)); | |
4730 | ASSERT_EQ(-EINVAL, rbd_sparsify(image, 1 << (order + 1))); | |
4731 | ASSERT_EQ(-EINVAL, rbd_sparsify(image, 4096 + 1)); | |
4732 | ASSERT_EQ(0, rbd_sparsify(image, 4096)); | |
4733 | ||
4734 | ASSERT_PASSED(read_test_data, image, test_data, 0, 4 * CHUNK_SIZE, 0); | |
4735 | } | |
4736 | ||
4737 | TEST_F(TestLibRBD, SparsifyPP) | |
4738 | { | |
4739 | librados::IoCtx ioctx; | |
4740 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
4741 | ||
4742 | librbd::RBD rbd; | |
4743 | std::string name = get_temp_image_name(); | |
4744 | uint64_t size = 12 * 1024 * 1024; | |
4745 | int order = 0; | |
4746 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4747 | ||
4748 | librbd::Image image; | |
4749 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
4750 | ||
4751 | bufferlist bl; | |
4752 | bl.append(std::string(4096, '\0')); | |
4753 | bl.append(std::string(4096, '1')); | |
4754 | bl.append(std::string(4096, '\0')); | |
4755 | ASSERT_EQ((ssize_t)bl.length(), image.write(0, bl.length(), bl)); | |
4756 | ASSERT_EQ(0, image.flush()); | |
4757 | ||
4758 | ASSERT_EQ(-EINVAL, image.sparsify(16)); | |
4759 | ASSERT_EQ(-EINVAL, image.sparsify(1 << (order + 1))); | |
4760 | ASSERT_EQ(-EINVAL, image.sparsify(4096 + 1)); | |
4761 | ASSERT_EQ(0, image.sparsify(4096)); | |
4762 | ||
4763 | bufferlist read_bl; | |
4764 | ASSERT_EQ((ssize_t)bl.length(), image.read(0, bl.length(), read_bl)); | |
4765 | ASSERT_TRUE(bl.contents_equal(read_bl)); | |
4766 | ||
4767 | ASSERT_PASSED(validate_object_map, image); | |
4768 | } | |
4769 | ||
7c673cae FG |
4770 | TEST_F(TestLibRBD, SnapshotLimit) |
4771 | { | |
4772 | rados_ioctx_t ioctx; | |
4773 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
4774 | ||
4775 | rbd_image_t image; | |
4776 | int order = 0; | |
4777 | std::string name = get_temp_image_name(); | |
4778 | uint64_t size = 2 << 20; | |
4779 | uint64_t limit; | |
4780 | ||
4781 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
4782 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
4783 | ||
4784 | ASSERT_EQ(0, rbd_snap_get_limit(image, &limit)); | |
4785 | ASSERT_EQ(UINT64_MAX, limit); | |
4786 | ASSERT_EQ(0, rbd_snap_set_limit(image, 2)); | |
4787 | ASSERT_EQ(0, rbd_snap_get_limit(image, &limit)); | |
4788 | ASSERT_EQ(2U, limit); | |
4789 | ||
4790 | ASSERT_EQ(0, rbd_snap_create(image, "snap1")); | |
11fdf7f2 | 4791 | ASSERT_EQ(-ERANGE, rbd_snap_set_limit(image, 0)); |
7c673cae FG |
4792 | ASSERT_EQ(0, rbd_snap_create(image, "snap2")); |
4793 | ASSERT_EQ(-EDQUOT, rbd_snap_create(image, "snap3")); | |
4794 | ASSERT_EQ(0, rbd_snap_set_limit(image, UINT64_MAX)); | |
4795 | ASSERT_EQ(0, rbd_snap_create(image, "snap3")); | |
4796 | ASSERT_EQ(0, rbd_close(image)); | |
4797 | ||
4798 | rados_ioctx_destroy(ioctx); | |
4799 | } | |
4800 | ||
4801 | ||
4802 | TEST_F(TestLibRBD, SnapshotLimitPP) | |
4803 | { | |
4804 | librados::IoCtx ioctx; | |
4805 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
4806 | ||
4807 | { | |
4808 | librbd::RBD rbd; | |
4809 | librbd::Image image; | |
4810 | std::string name = get_temp_image_name(); | |
4811 | uint64_t size = 2 << 20; | |
4812 | int order = 0; | |
4813 | uint64_t limit; | |
4814 | ||
4815 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4816 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4817 | ||
4818 | ASSERT_EQ(0, image.snap_get_limit(&limit)); | |
4819 | ASSERT_EQ(UINT64_MAX, limit); | |
4820 | ASSERT_EQ(0, image.snap_set_limit(2)); | |
4821 | ASSERT_EQ(0, image.snap_get_limit(&limit)); | |
4822 | ASSERT_EQ(2U, limit); | |
4823 | ||
4824 | ASSERT_EQ(0, image.snap_create("snap1")); | |
11fdf7f2 | 4825 | ASSERT_EQ(-ERANGE, image.snap_set_limit(0)); |
7c673cae FG |
4826 | ASSERT_EQ(0, image.snap_create("snap2")); |
4827 | ASSERT_EQ(-EDQUOT, image.snap_create("snap3")); | |
4828 | ASSERT_EQ(0, image.snap_set_limit(UINT64_MAX)); | |
4829 | ASSERT_EQ(0, image.snap_create("snap3")); | |
4830 | } | |
4831 | ||
4832 | ioctx.close(); | |
4833 | } | |
4834 | ||
4835 | TEST_F(TestLibRBD, RebuildObjectMapViaLockOwner) | |
4836 | { | |
4837 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK | RBD_FEATURE_OBJECT_MAP); | |
4838 | ||
4839 | librados::IoCtx ioctx; | |
4840 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
4841 | ||
4842 | librbd::RBD rbd; | |
4843 | std::string name = get_temp_image_name(); | |
4844 | uint64_t size = 2 << 20; | |
4845 | int order = 0; | |
4846 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4847 | ||
4848 | std::string object_map_oid; | |
4849 | { | |
4850 | librbd::Image image; | |
4851 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
4852 | ||
4853 | std::string image_id; | |
4854 | ASSERT_EQ(0, get_image_id(image, &image_id)); | |
4855 | object_map_oid = RBD_OBJECT_MAP_PREFIX + image_id; | |
4856 | } | |
4857 | ||
4858 | // corrupt the object map | |
4859 | bufferlist bl; | |
4860 | bl.append("foo"); | |
4861 | ASSERT_EQ(0, ioctx.write(object_map_oid, bl, bl.length(), 0)); | |
4862 | ||
4863 | librbd::Image image1; | |
4864 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
4865 | ||
4866 | bool lock_owner; | |
4867 | bl.clear(); | |
4868 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
4869 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
4870 | ASSERT_TRUE(lock_owner); | |
4871 | ||
4872 | uint64_t flags; | |
4873 | ASSERT_EQ(0, image1.get_flags(&flags)); | |
4874 | ASSERT_TRUE((flags & RBD_FLAG_OBJECT_MAP_INVALID) != 0); | |
4875 | ||
4876 | librbd::Image image2; | |
4877 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
4878 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
4879 | ASSERT_FALSE(lock_owner); | |
4880 | ||
4881 | PrintProgress prog_ctx; | |
4882 | ASSERT_EQ(0, image2.rebuild_object_map(prog_ctx)); | |
4883 | ASSERT_PASSED(validate_object_map, image1); | |
4884 | ASSERT_PASSED(validate_object_map, image2); | |
4885 | } | |
4886 | ||
4887 | TEST_F(TestLibRBD, RenameViaLockOwner) | |
4888 | { | |
94b18763 | 4889 | REQUIRE_FEATURE(RBD_FEATURE_JOURNALING); |
7c673cae FG |
4890 | |
4891 | librados::IoCtx ioctx; | |
4892 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
4893 | ||
4894 | librbd::RBD rbd; | |
4895 | std::string name = get_temp_image_name(); | |
4896 | uint64_t size = 2 << 20; | |
4897 | int order = 0; | |
4898 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4899 | ||
4900 | librbd::Image image1; | |
4901 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
4902 | ||
4903 | bufferlist bl; | |
4904 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
4905 | ||
4906 | bool lock_owner; | |
4907 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
4908 | ASSERT_TRUE(lock_owner); | |
4909 | ||
4910 | std::string new_name = get_temp_image_name(); | |
4911 | ASSERT_EQ(0, rbd.rename(ioctx, name.c_str(), new_name.c_str())); | |
4912 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
4913 | ASSERT_TRUE(lock_owner); | |
4914 | ||
4915 | librbd::Image image2; | |
4916 | ASSERT_EQ(0, rbd.open(ioctx, image2, new_name.c_str(), NULL)); | |
4917 | } | |
4918 | ||
4919 | TEST_F(TestLibRBD, SnapCreateViaLockOwner) | |
4920 | { | |
94b18763 | 4921 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); |
7c673cae FG |
4922 | |
4923 | librados::IoCtx ioctx; | |
4924 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
4925 | ||
4926 | librbd::RBD rbd; | |
4927 | std::string name = get_temp_image_name(); | |
4928 | uint64_t size = 2 << 20; | |
4929 | int order = 0; | |
4930 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4931 | ||
4932 | librbd::Image image1; | |
4933 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
4934 | ||
4935 | // switch to writeback cache | |
4936 | ASSERT_EQ(0, image1.flush()); | |
4937 | ||
4938 | bufferlist bl; | |
4939 | bl.append(std::string(4096, '1')); | |
4940 | ASSERT_EQ((ssize_t)bl.length(), image1.write(0, bl.length(), bl)); | |
4941 | ||
4942 | bool lock_owner; | |
4943 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
4944 | ASSERT_TRUE(lock_owner); | |
4945 | ||
4946 | librbd::Image image2; | |
4947 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
4948 | ||
4949 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
4950 | ASSERT_FALSE(lock_owner); | |
4951 | ||
4952 | ASSERT_EQ(0, image2.snap_create("snap1")); | |
4953 | bool exists; | |
4954 | ASSERT_EQ(0, image1.snap_exists2("snap1", &exists)); | |
4955 | ASSERT_TRUE(exists); | |
4956 | ASSERT_EQ(0, image2.snap_exists2("snap1", &exists)); | |
4957 | ASSERT_TRUE(exists); | |
4958 | ||
4959 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
4960 | ASSERT_TRUE(lock_owner); | |
4961 | } | |
4962 | ||
4963 | TEST_F(TestLibRBD, SnapRemoveViaLockOwner) | |
4964 | { | |
94b18763 | 4965 | REQUIRE_FEATURE(RBD_FEATURE_FAST_DIFF); |
7c673cae FG |
4966 | |
4967 | librados::IoCtx ioctx; | |
4968 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
4969 | ||
4970 | librbd::RBD rbd; | |
4971 | std::string name = get_temp_image_name(); | |
4972 | uint64_t size = 2 << 20; | |
4973 | int order = 0; | |
4974 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
4975 | ||
4976 | librbd::Image image1; | |
4977 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
4978 | ||
4979 | bufferlist bl; | |
4980 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
4981 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
4982 | ||
4983 | bool lock_owner; | |
4984 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
4985 | ASSERT_TRUE(lock_owner); | |
4986 | ||
4987 | librbd::Image image2; | |
4988 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
4989 | ||
4990 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
4991 | ASSERT_FALSE(lock_owner); | |
4992 | ||
4993 | ASSERT_EQ(0, image2.snap_remove("snap1")); | |
4994 | bool exists; | |
4995 | ASSERT_EQ(0, image1.snap_exists2("snap1", &exists)); | |
4996 | ASSERT_FALSE(exists); | |
4997 | ASSERT_EQ(0, image2.snap_exists2("snap1", &exists)); | |
4998 | ASSERT_FALSE(exists); | |
4999 | ||
5000 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5001 | ASSERT_TRUE(lock_owner); | |
5002 | } | |
5003 | ||
91327a77 AA |
5004 | TEST_F(TestLibRBD, EnableJournalingViaLockOwner) |
5005 | { | |
5006 | REQUIRE_FEATURE(RBD_FEATURE_JOURNALING); | |
5007 | ||
5008 | librados::IoCtx ioctx; | |
5009 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5010 | ||
5011 | librbd::RBD rbd; | |
5012 | std::string name = get_temp_image_name(); | |
5013 | uint64_t size = 2 << 20; | |
5014 | int order = 0; | |
5015 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5016 | ||
5017 | librbd::Image image1; | |
5018 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5019 | ||
5020 | bufferlist bl; | |
5021 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5022 | ||
5023 | bool lock_owner; | |
5024 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5025 | ASSERT_TRUE(lock_owner); | |
5026 | ||
5027 | librbd::Image image2; | |
5028 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5029 | ||
5030 | ASSERT_EQ(0, image2.update_features(RBD_FEATURE_JOURNALING, false)); | |
5031 | ||
5032 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5033 | ASSERT_TRUE(lock_owner); | |
5034 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5035 | ASSERT_FALSE(lock_owner); | |
5036 | ||
5037 | ASSERT_EQ(0, image2.update_features(RBD_FEATURE_JOURNALING, true)); | |
5038 | ||
5039 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5040 | ASSERT_FALSE(lock_owner); | |
5041 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5042 | ASSERT_TRUE(lock_owner); | |
5043 | } | |
5044 | ||
7c673cae FG |
5045 | TEST_F(TestLibRBD, SnapRemove2) |
5046 | { | |
5047 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
5048 | ||
5049 | librados::IoCtx ioctx; | |
5050 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5051 | ||
5052 | librbd::RBD rbd; | |
5053 | std::string name = get_temp_image_name(); | |
5054 | uint64_t size = 2 << 20; | |
5055 | int order = 0; | |
5056 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5057 | ||
5058 | librbd::Image image1; | |
5059 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5060 | ||
5061 | bufferlist bl; | |
5062 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5063 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
5064 | bool exists; | |
5065 | ASSERT_EQ(0, image1.snap_exists2("snap1", &exists)); | |
5066 | ASSERT_TRUE(exists); | |
5067 | ASSERT_EQ(0, image1.snap_protect("snap1")); | |
5068 | bool is_protected; | |
5069 | ASSERT_EQ(0, image1.snap_is_protected("snap1", &is_protected)); | |
5070 | ASSERT_TRUE(is_protected); | |
5071 | ||
5072 | uint64_t features; | |
5073 | ASSERT_EQ(0, image1.features(&features)); | |
5074 | ||
5075 | std::string child_name = get_temp_image_name(); | |
5076 | EXPECT_EQ(0, rbd.clone(ioctx, name.c_str(), "snap1", ioctx, | |
5077 | child_name.c_str(), features, &order)); | |
5078 | ||
5079 | ASSERT_EQ(0, image1.snap_exists2("snap1", &exists)); | |
5080 | ASSERT_TRUE(exists); | |
5081 | ASSERT_EQ(0, image1.snap_is_protected("snap1", &is_protected)); | |
5082 | ASSERT_TRUE(is_protected); | |
5083 | ||
5084 | ASSERT_EQ(-EBUSY, image1.snap_remove("snap1")); | |
5085 | PrintProgress pp; | |
5086 | ASSERT_EQ(0, image1.snap_remove2("snap1", RBD_SNAP_REMOVE_FORCE, pp)); | |
5087 | ASSERT_EQ(0, image1.snap_exists2("snap1", &exists)); | |
5088 | ASSERT_FALSE(exists); | |
5089 | } | |
5090 | ||
5091 | TEST_F(TestLibRBD, SnapRenameViaLockOwner) | |
5092 | { | |
5093 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING | RBD_FEATURE_EXCLUSIVE_LOCK); | |
5094 | ||
5095 | librados::IoCtx ioctx; | |
5096 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5097 | ||
5098 | librbd::RBD rbd; | |
5099 | std::string name = get_temp_image_name(); | |
5100 | uint64_t size = 2 << 20; | |
5101 | int order = 0; | |
5102 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5103 | ||
5104 | librbd::Image image1; | |
5105 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5106 | ||
5107 | bufferlist bl; | |
5108 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5109 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
5110 | ||
5111 | bool lock_owner; | |
5112 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5113 | ASSERT_TRUE(lock_owner); | |
5114 | ||
5115 | librbd::Image image2; | |
5116 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5117 | ||
5118 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5119 | ASSERT_FALSE(lock_owner); | |
5120 | ||
5121 | ASSERT_EQ(0, image2.snap_rename("snap1", "snap1-rename")); | |
5122 | bool exists; | |
5123 | ASSERT_EQ(0, image1.snap_exists2("snap1-rename", &exists)); | |
5124 | ASSERT_TRUE(exists); | |
5125 | ASSERT_EQ(0, image2.snap_exists2("snap1-rename", &exists)); | |
5126 | ASSERT_TRUE(exists); | |
5127 | ||
5128 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5129 | ASSERT_TRUE(lock_owner); | |
5130 | } | |
5131 | ||
5132 | TEST_F(TestLibRBD, SnapProtectViaLockOwner) | |
5133 | { | |
5134 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING | RBD_FEATURE_EXCLUSIVE_LOCK); | |
5135 | ||
5136 | librados::IoCtx ioctx; | |
5137 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5138 | ||
5139 | librbd::RBD rbd; | |
5140 | std::string name = get_temp_image_name(); | |
5141 | uint64_t size = 2 << 20; | |
5142 | int order = 0; | |
5143 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5144 | ||
5145 | librbd::Image image1; | |
5146 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5147 | ||
5148 | bufferlist bl; | |
5149 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5150 | ||
5151 | bool lock_owner; | |
5152 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5153 | ASSERT_TRUE(lock_owner); | |
5154 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
5155 | ||
5156 | librbd::Image image2; | |
5157 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5158 | ||
5159 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5160 | ASSERT_FALSE(lock_owner); | |
5161 | ||
5162 | ASSERT_EQ(0, image2.snap_protect("snap1")); | |
5163 | bool is_protected; | |
5164 | ASSERT_EQ(0, image2.snap_is_protected("snap1", &is_protected)); | |
5165 | ASSERT_TRUE(is_protected); | |
5166 | ASSERT_EQ(0, image1.snap_is_protected("snap1", &is_protected)); | |
5167 | ASSERT_TRUE(is_protected); | |
5168 | ||
5169 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5170 | ASSERT_TRUE(lock_owner); | |
5171 | } | |
5172 | ||
5173 | TEST_F(TestLibRBD, SnapUnprotectViaLockOwner) | |
5174 | { | |
5175 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING | RBD_FEATURE_EXCLUSIVE_LOCK); | |
5176 | ||
5177 | librados::IoCtx ioctx; | |
5178 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5179 | ||
5180 | librbd::RBD rbd; | |
5181 | std::string name = get_temp_image_name(); | |
5182 | uint64_t size = 2 << 20; | |
5183 | int order = 0; | |
5184 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5185 | ||
5186 | librbd::Image image1; | |
5187 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5188 | ||
5189 | bufferlist bl; | |
5190 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5191 | ||
5192 | bool lock_owner; | |
5193 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5194 | ASSERT_TRUE(lock_owner); | |
5195 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
5196 | ASSERT_EQ(0, image1.snap_protect("snap1")); | |
5197 | bool is_protected; | |
5198 | ASSERT_EQ(0, image1.snap_is_protected("snap1", &is_protected)); | |
5199 | ASSERT_TRUE(is_protected); | |
5200 | ||
5201 | librbd::Image image2; | |
5202 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5203 | ||
5204 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5205 | ASSERT_FALSE(lock_owner); | |
5206 | ||
5207 | ASSERT_EQ(0, image2.snap_unprotect("snap1")); | |
5208 | ASSERT_EQ(0, image2.snap_is_protected("snap1", &is_protected)); | |
5209 | ASSERT_FALSE(is_protected); | |
5210 | ASSERT_EQ(0, image1.snap_is_protected("snap1", &is_protected)); | |
5211 | ASSERT_FALSE(is_protected); | |
5212 | ||
5213 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5214 | ASSERT_TRUE(lock_owner); | |
5215 | } | |
5216 | ||
5217 | TEST_F(TestLibRBD, FlattenViaLockOwner) | |
5218 | { | |
5219 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
5220 | ||
5221 | librados::IoCtx ioctx; | |
5222 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5223 | ||
5224 | librbd::RBD rbd; | |
5225 | std::string parent_name = get_temp_image_name(); | |
5226 | uint64_t size = 2 << 20; | |
5227 | int order = 0; | |
5228 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, parent_name.c_str(), size, &order)); | |
5229 | ||
5230 | librbd::Image parent_image; | |
5231 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, parent_name.c_str(), NULL)); | |
5232 | ASSERT_EQ(0, parent_image.snap_create("snap1")); | |
5233 | ASSERT_EQ(0, parent_image.snap_protect("snap1")); | |
5234 | ||
5235 | uint64_t features; | |
5236 | ASSERT_EQ(0, parent_image.features(&features)); | |
5237 | ||
5238 | std::string name = get_temp_image_name(); | |
5239 | EXPECT_EQ(0, rbd.clone(ioctx, parent_name.c_str(), "snap1", ioctx, | |
5240 | name.c_str(), features, &order)); | |
5241 | ||
5242 | librbd::Image image1; | |
5243 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5244 | ||
5245 | bufferlist bl; | |
5246 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5247 | ||
5248 | bool lock_owner; | |
5249 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5250 | ASSERT_TRUE(lock_owner); | |
5251 | ||
5252 | librbd::Image image2; | |
5253 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5254 | ||
5255 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5256 | ASSERT_FALSE(lock_owner); | |
5257 | ||
5258 | ASSERT_EQ(0, image2.flatten()); | |
5259 | ||
5260 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5261 | ASSERT_TRUE(lock_owner); | |
5262 | ASSERT_PASSED(validate_object_map, image1); | |
5263 | } | |
5264 | ||
5265 | TEST_F(TestLibRBD, ResizeViaLockOwner) | |
5266 | { | |
5267 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
5268 | ||
5269 | librados::IoCtx ioctx; | |
5270 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5271 | ||
5272 | librbd::RBD rbd; | |
5273 | std::string name = get_temp_image_name(); | |
5274 | uint64_t size = 2 << 20; | |
5275 | int order = 0; | |
5276 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5277 | ||
5278 | librbd::Image image1; | |
5279 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5280 | ||
5281 | bufferlist bl; | |
5282 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5283 | ||
5284 | bool lock_owner; | |
5285 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5286 | ASSERT_TRUE(lock_owner); | |
5287 | ||
5288 | librbd::Image image2; | |
5289 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5290 | ||
5291 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5292 | ASSERT_FALSE(lock_owner); | |
5293 | ||
5294 | ASSERT_EQ(0, image2.resize(0)); | |
5295 | ||
5296 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5297 | ASSERT_TRUE(lock_owner); | |
5298 | ASSERT_PASSED(validate_object_map, image1); | |
5299 | } | |
5300 | ||
11fdf7f2 TL |
5301 | TEST_F(TestLibRBD, SparsifyViaLockOwner) |
5302 | { | |
5303 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
5304 | ||
5305 | librados::IoCtx ioctx; | |
5306 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5307 | ||
5308 | librbd::RBD rbd; | |
5309 | std::string name = get_temp_image_name(); | |
5310 | uint64_t size = 2 << 20; | |
5311 | int order = 0; | |
5312 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5313 | ||
5314 | librbd::Image image1; | |
5315 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5316 | ||
5317 | bufferlist bl; | |
5318 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5319 | ||
5320 | bool lock_owner; | |
5321 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5322 | ASSERT_TRUE(lock_owner); | |
5323 | ||
5324 | librbd::Image image2; | |
5325 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5326 | ||
5327 | ASSERT_EQ(0, image2.is_exclusive_lock_owner(&lock_owner)); | |
5328 | ASSERT_FALSE(lock_owner); | |
5329 | ||
5330 | ASSERT_EQ(0, image2.sparsify(4096)); | |
5331 | ||
5332 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5333 | ASSERT_TRUE(lock_owner); | |
5334 | ASSERT_PASSED(validate_object_map, image1); | |
5335 | } | |
5336 | ||
7c673cae FG |
5337 | TEST_F(TestLibRBD, ObjectMapConsistentSnap) |
5338 | { | |
5339 | REQUIRE_FEATURE(RBD_FEATURE_OBJECT_MAP); | |
5340 | ||
5341 | librados::IoCtx ioctx; | |
5342 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5343 | ||
5344 | librbd::RBD rbd; | |
5345 | std::string name = get_temp_image_name(); | |
5346 | uint64_t size = 1 << 20; | |
5347 | int order = 12; | |
5348 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5349 | ||
5350 | librbd::Image image1; | |
5351 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5352 | ||
7c673cae FG |
5353 | int num_snaps = 10; |
5354 | for (int i = 0; i < num_snaps; ++i) { | |
5355 | std::string snap_name = "snap" + stringify(i); | |
5356 | ASSERT_EQ(0, image1.snap_create(snap_name.c_str())); | |
5357 | } | |
5358 | ||
31f18b77 FG |
5359 | |
5360 | thread writer([&image1](){ | |
5361 | librbd::image_info_t info; | |
5362 | int r = image1.stat(info, sizeof(info)); | |
11fdf7f2 | 5363 | ceph_assert(r == 0); |
31f18b77 FG |
5364 | bufferlist bl; |
5365 | bl.append("foo"); | |
5366 | for (unsigned i = 0; i < info.num_objs; ++i) { | |
5367 | r = image1.write((1 << info.order) * i, bl.length(), bl); | |
11fdf7f2 | 5368 | ceph_assert(r == (int) bl.length()); |
31f18b77 FG |
5369 | } |
5370 | }); | |
7c673cae FG |
5371 | writer.join(); |
5372 | ||
5373 | for (int i = 0; i < num_snaps; ++i) { | |
5374 | std::string snap_name = "snap" + stringify(i); | |
5375 | ASSERT_EQ(0, image1.snap_set(snap_name.c_str())); | |
5376 | ASSERT_PASSED(validate_object_map, image1); | |
5377 | } | |
5378 | ||
5379 | ASSERT_EQ(0, image1.snap_set(NULL)); | |
5380 | ASSERT_PASSED(validate_object_map, image1); | |
5381 | } | |
5382 | ||
5383 | void memset_rand(char *buf, size_t len) { | |
5384 | for (size_t i = 0; i < len; ++i) { | |
5385 | buf[i] = (char) (rand() % (126 - 33) + 33); | |
5386 | } | |
5387 | } | |
5388 | ||
5389 | TEST_F(TestLibRBD, Metadata) | |
5390 | { | |
5391 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
5392 | ||
5393 | rados_ioctx_t ioctx; | |
5394 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
5395 | ||
5396 | std::string name = get_temp_image_name(); | |
5397 | uint64_t size = 2 << 20; | |
5398 | int order = 0; | |
5399 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
5400 | ||
5401 | rbd_image_t image; | |
5402 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
5403 | ||
5404 | rbd_image_t image1; | |
5405 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image1, NULL)); | |
5406 | ||
5407 | char keys[1024]; | |
5408 | char vals[1024]; | |
5409 | size_t keys_len = sizeof(keys); | |
5410 | size_t vals_len = sizeof(vals); | |
5411 | ||
5412 | memset_rand(keys, keys_len); | |
5413 | memset_rand(vals, vals_len); | |
5414 | ||
5415 | ASSERT_EQ(0, rbd_metadata_list(image, "", 0, keys, &keys_len, vals, | |
5416 | &vals_len)); | |
5417 | ASSERT_EQ(0U, keys_len); | |
5418 | ASSERT_EQ(0U, vals_len); | |
5419 | ||
5420 | char value[1024]; | |
5421 | size_t value_len = sizeof(value); | |
5422 | memset_rand(value, value_len); | |
5423 | ||
5424 | ASSERT_EQ(0, rbd_metadata_set(image1, "key1", "value1")); | |
5425 | ASSERT_EQ(0, rbd_metadata_set(image1, "key2", "value2")); | |
5426 | ASSERT_EQ(0, rbd_metadata_get(image1, "key1", value, &value_len)); | |
5427 | ASSERT_STREQ(value, "value1"); | |
5428 | value_len = 1; | |
5429 | ASSERT_EQ(-ERANGE, rbd_metadata_get(image1, "key1", value, &value_len)); | |
5430 | ASSERT_EQ(value_len, strlen("value1") + 1); | |
5431 | ||
5432 | ASSERT_EQ(-ERANGE, rbd_metadata_list(image1, "", 0, keys, &keys_len, vals, | |
5433 | &vals_len)); | |
5434 | keys_len = sizeof(keys); | |
5435 | vals_len = sizeof(vals); | |
5436 | memset_rand(keys, keys_len); | |
5437 | memset_rand(vals, vals_len); | |
5438 | ASSERT_EQ(0, rbd_metadata_list(image1, "", 0, keys, &keys_len, vals, | |
5439 | &vals_len)); | |
5440 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1); | |
5441 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1); | |
5442 | ASSERT_STREQ(keys, "key1"); | |
5443 | ASSERT_STREQ(keys + strlen(keys) + 1, "key2"); | |
5444 | ASSERT_STREQ(vals, "value1"); | |
5445 | ASSERT_STREQ(vals + strlen(vals) + 1, "value2"); | |
5446 | ||
5447 | ASSERT_EQ(0, rbd_metadata_remove(image1, "key1")); | |
d2e6a577 | 5448 | ASSERT_EQ(-ENOENT, rbd_metadata_remove(image1, "key3")); |
7c673cae FG |
5449 | value_len = sizeof(value); |
5450 | ASSERT_EQ(-ENOENT, rbd_metadata_get(image1, "key3", value, &value_len)); | |
5451 | ASSERT_EQ(0, rbd_metadata_list(image1, "", 0, keys, &keys_len, vals, | |
5452 | &vals_len)); | |
5453 | ASSERT_EQ(keys_len, strlen("key2") + 1); | |
5454 | ASSERT_EQ(vals_len, strlen("value2") + 1); | |
5455 | ASSERT_STREQ(keys, "key2"); | |
5456 | ASSERT_STREQ(vals, "value2"); | |
5457 | ||
5458 | // test config setting | |
5459 | ASSERT_EQ(0, rbd_metadata_set(image1, "conf_rbd_cache", "false")); | |
5460 | ASSERT_EQ(-EINVAL, rbd_metadata_set(image1, "conf_rbd_cache", "INVALID_VAL")); | |
5461 | ASSERT_EQ(0, rbd_metadata_remove(image1, "conf_rbd_cache")); | |
5462 | ||
5463 | // test metadata with snapshot adding | |
5464 | ASSERT_EQ(0, rbd_snap_create(image1, "snap1")); | |
5465 | ASSERT_EQ(0, rbd_snap_protect(image1, "snap1")); | |
5466 | ASSERT_EQ(0, rbd_snap_set(image1, "snap1")); | |
5467 | ||
5468 | ASSERT_EQ(0, rbd_metadata_set(image1, "key1", "value1")); | |
5469 | ASSERT_EQ(0, rbd_metadata_set(image1, "key3", "value3")); | |
5470 | ||
5471 | keys_len = sizeof(keys); | |
5472 | vals_len = sizeof(vals); | |
5473 | memset_rand(keys, keys_len); | |
5474 | memset_rand(vals, vals_len); | |
5475 | ASSERT_EQ(0, rbd_metadata_list(image1, "", 0, keys, &keys_len, vals, | |
5476 | &vals_len)); | |
5477 | ASSERT_EQ(keys_len, | |
5478 | strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + 1); | |
5479 | ASSERT_EQ(vals_len, | |
5480 | strlen("value1") + 1 + strlen("value2") + 1 + strlen("value3") + 1); | |
5481 | ASSERT_STREQ(keys, "key1"); | |
5482 | ASSERT_STREQ(keys + strlen("key1") + 1, "key2"); | |
5483 | ASSERT_STREQ(keys + strlen("key1") + 1 + strlen("key2") + 1, "key3"); | |
5484 | ASSERT_STREQ(vals, "value1"); | |
5485 | ASSERT_STREQ(vals + strlen("value1") + 1, "value2"); | |
5486 | ASSERT_STREQ(vals + strlen("value1") + 1 + strlen("value2") + 1, "value3"); | |
5487 | ||
5488 | ASSERT_EQ(0, rbd_snap_set(image1, NULL)); | |
5489 | keys_len = sizeof(keys); | |
5490 | vals_len = sizeof(vals); | |
5491 | memset_rand(keys, keys_len); | |
5492 | memset_rand(vals, vals_len); | |
5493 | ASSERT_EQ(0, rbd_metadata_list(image1, "", 0, keys, &keys_len, vals, | |
5494 | &vals_len)); | |
5495 | ASSERT_EQ(keys_len, | |
5496 | strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + 1); | |
5497 | ASSERT_EQ(vals_len, | |
5498 | strlen("value1") + 1 + strlen("value2") + 1 + strlen("value3") + 1); | |
5499 | ASSERT_STREQ(keys, "key1"); | |
5500 | ASSERT_STREQ(keys + strlen("key1") + 1, "key2"); | |
5501 | ASSERT_STREQ(keys + strlen("key1") + 1 + strlen("key2") + 1, "key3"); | |
5502 | ASSERT_STREQ(vals, "value1"); | |
5503 | ASSERT_STREQ(vals + strlen("value1") + 1, "value2"); | |
5504 | ASSERT_STREQ(vals + strlen("value1") + 1 + strlen("value2") + 1, "value3"); | |
5505 | ||
5506 | // test metadata with cloning | |
5507 | uint64_t features; | |
5508 | ASSERT_EQ(0, rbd_get_features(image1, &features)); | |
5509 | ||
5510 | string cname = get_temp_image_name(); | |
5511 | EXPECT_EQ(0, rbd_clone(ioctx, name.c_str(), "snap1", ioctx, | |
5512 | cname.c_str(), features, &order)); | |
5513 | rbd_image_t image2; | |
5514 | ASSERT_EQ(0, rbd_open(ioctx, cname.c_str(), &image2, NULL)); | |
5515 | ASSERT_EQ(0, rbd_metadata_set(image2, "key4", "value4")); | |
5516 | ||
5517 | keys_len = sizeof(keys); | |
5518 | vals_len = sizeof(vals); | |
5519 | memset_rand(keys, keys_len); | |
5520 | memset_rand(vals, vals_len); | |
5521 | ASSERT_EQ(0, rbd_metadata_list(image2, "", 0, keys, &keys_len, vals, | |
5522 | &vals_len)); | |
5523 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + | |
5524 | 1 + strlen("key4") + 1); | |
5525 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1 + | |
5526 | strlen("value3") + 1 + strlen("value4") + 1); | |
5527 | ASSERT_STREQ(keys + strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + | |
5528 | 1, "key4"); | |
5529 | ASSERT_STREQ(vals + strlen("value1") + 1 + strlen("value2") + 1 + | |
5530 | strlen("value3") + 1, "value4"); | |
5531 | ||
5532 | ASSERT_EQ(0, rbd_metadata_list(image1, "", 0, keys, &keys_len, vals, | |
5533 | &vals_len)); | |
5534 | ASSERT_EQ(keys_len, | |
5535 | strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + 1); | |
5536 | ASSERT_EQ(vals_len, | |
5537 | strlen("value1") + 1 + strlen("value2") + 1 + strlen("value3") + 1); | |
5538 | ASSERT_EQ(-ENOENT, rbd_metadata_get(image1, "key4", value, &value_len)); | |
5539 | ||
5540 | // test short buffer cases | |
5541 | keys_len = strlen("key1") + 1; | |
5542 | vals_len = strlen("value1") + 1; | |
5543 | memset_rand(keys, keys_len); | |
5544 | memset_rand(vals, vals_len); | |
5545 | ASSERT_EQ(0, rbd_metadata_list(image2, "", 1, keys, &keys_len, vals, | |
5546 | &vals_len)); | |
5547 | ASSERT_EQ(keys_len, strlen("key1") + 1); | |
5548 | ASSERT_EQ(vals_len, strlen("value1") + 1); | |
5549 | ASSERT_STREQ(keys, "key1"); | |
5550 | ASSERT_STREQ(vals, "value1"); | |
5551 | ||
5552 | ASSERT_EQ(-ERANGE, rbd_metadata_list(image2, "", 2, keys, &keys_len, vals, | |
5553 | &vals_len)); | |
5554 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1); | |
5555 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1); | |
5556 | ||
5557 | ASSERT_EQ(-ERANGE, rbd_metadata_list(image2, "", 0, keys, &keys_len, vals, | |
5558 | &vals_len)); | |
5559 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + | |
5560 | 1 + strlen("key4") + 1); | |
5561 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1 + | |
5562 | strlen("value3") + 1 + strlen("value4") + 1); | |
5563 | ||
5564 | // test `start` param | |
5565 | keys_len = sizeof(keys); | |
5566 | vals_len = sizeof(vals); | |
5567 | memset_rand(keys, keys_len); | |
5568 | memset_rand(vals, vals_len); | |
5569 | ASSERT_EQ(0, rbd_metadata_list(image2, "key2", 0, keys, &keys_len, vals, | |
5570 | &vals_len)); | |
5571 | ASSERT_EQ(keys_len, strlen("key3") + 1 + strlen("key4") + 1); | |
5572 | ASSERT_EQ(vals_len, strlen("value3") + 1 + strlen("value4") + 1); | |
5573 | ASSERT_STREQ(keys, "key3"); | |
5574 | ASSERT_STREQ(vals, "value3"); | |
5575 | ||
5576 | ASSERT_EQ(0, rbd_close(image)); | |
5577 | ASSERT_EQ(0, rbd_close(image1)); | |
5578 | ASSERT_EQ(0, rbd_close(image2)); | |
31f18b77 | 5579 | rados_ioctx_destroy(ioctx); |
7c673cae FG |
5580 | } |
5581 | ||
5582 | TEST_F(TestLibRBD, MetadataPP) | |
5583 | { | |
5584 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
5585 | ||
5586 | librados::IoCtx ioctx; | |
5587 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5588 | ||
5589 | librbd::RBD rbd; | |
5590 | string name = get_temp_image_name(); | |
5591 | uint64_t size = 2 << 20; | |
5592 | int order = 0; | |
5593 | uint64_t features; | |
5594 | string value; | |
5595 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5596 | ||
5597 | librbd::Image image1; | |
5598 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5599 | map<string, bufferlist> pairs; | |
5600 | ASSERT_EQ(0, image1.metadata_list("", 0, &pairs)); | |
5601 | ASSERT_TRUE(pairs.empty()); | |
5602 | ||
5603 | ASSERT_EQ(0, image1.metadata_set("key1", "value1")); | |
5604 | ASSERT_EQ(0, image1.metadata_set("key2", "value2")); | |
5605 | ASSERT_EQ(0, image1.metadata_get("key1", &value)); | |
5606 | ASSERT_EQ(0, strcmp("value1", value.c_str())); | |
5607 | ASSERT_EQ(0, image1.metadata_list("", 0, &pairs)); | |
5608 | ASSERT_EQ(2U, pairs.size()); | |
5609 | ASSERT_EQ(0, strncmp("value1", pairs["key1"].c_str(), 6)); | |
5610 | ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6)); | |
5611 | ||
5612 | pairs.clear(); | |
5613 | ASSERT_EQ(0, image1.metadata_remove("key1")); | |
d2e6a577 | 5614 | ASSERT_EQ(-ENOENT, image1.metadata_remove("key3")); |
7c673cae FG |
5615 | ASSERT_TRUE(image1.metadata_get("key3", &value) < 0); |
5616 | ASSERT_EQ(0, image1.metadata_list("", 0, &pairs)); | |
5617 | ASSERT_EQ(1U, pairs.size()); | |
5618 | ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6)); | |
5619 | ||
5620 | // test config setting | |
5621 | ASSERT_EQ(0, image1.metadata_set("conf_rbd_cache", "false")); | |
5622 | ASSERT_EQ(-EINVAL, image1.metadata_set("conf_rbd_cache", "INVALID_VALUE")); | |
5623 | ASSERT_EQ(0, image1.metadata_remove("conf_rbd_cache")); | |
5624 | ||
5625 | // test metadata with snapshot adding | |
5626 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
5627 | ASSERT_EQ(0, image1.snap_protect("snap1")); | |
5628 | ASSERT_EQ(0, image1.snap_set("snap1")); | |
5629 | ||
5630 | pairs.clear(); | |
5631 | ASSERT_EQ(0, image1.metadata_set("key1", "value1")); | |
5632 | ASSERT_EQ(0, image1.metadata_set("key3", "value3")); | |
5633 | ASSERT_EQ(0, image1.metadata_list("", 0, &pairs)); | |
5634 | ASSERT_EQ(3U, pairs.size()); | |
5635 | ASSERT_EQ(0, strncmp("value1", pairs["key1"].c_str(), 6)); | |
5636 | ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6)); | |
5637 | ASSERT_EQ(0, strncmp("value3", pairs["key3"].c_str(), 6)); | |
5638 | ||
5639 | ASSERT_EQ(0, image1.snap_set(NULL)); | |
5640 | ASSERT_EQ(0, image1.metadata_list("", 0, &pairs)); | |
5641 | ASSERT_EQ(3U, pairs.size()); | |
5642 | ASSERT_EQ(0, strncmp("value1", pairs["key1"].c_str(), 6)); | |
5643 | ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6)); | |
5644 | ASSERT_EQ(0, strncmp("value3", pairs["key3"].c_str(), 6)); | |
5645 | ||
5646 | // test metadata with cloning | |
5647 | string cname = get_temp_image_name(); | |
5648 | librbd::Image image2; | |
5649 | ASSERT_EQ(0, image1.features(&features)); | |
5650 | EXPECT_EQ(0, rbd.clone(ioctx, name.c_str(), "snap1", ioctx, | |
5651 | cname.c_str(), features, &order)); | |
5652 | ASSERT_EQ(0, rbd.open(ioctx, image2, cname.c_str(), NULL)); | |
5653 | ASSERT_EQ(0, image2.metadata_set("key4", "value4")); | |
5654 | pairs.clear(); | |
5655 | ASSERT_EQ(0, image2.metadata_list("", 0, &pairs)); | |
5656 | ASSERT_EQ(4U, pairs.size()); | |
5657 | pairs.clear(); | |
5658 | ASSERT_EQ(0, image1.metadata_list("", 0, &pairs)); | |
5659 | ASSERT_EQ(3U, pairs.size()); | |
5660 | ASSERT_EQ(-ENOENT, image1.metadata_get("key4", &value)); | |
5661 | } | |
5662 | ||
5663 | TEST_F(TestLibRBD, UpdateFeatures) | |
5664 | { | |
5665 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
5666 | ||
5667 | librados::IoCtx ioctx; | |
5668 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5669 | ||
5670 | librbd::RBD rbd; | |
5671 | std::string name = get_temp_image_name(); | |
5672 | uint64_t size = 1 << 20; | |
5673 | int order = 0; | |
5674 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5675 | ||
5676 | librbd::Image image; | |
5677 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
5678 | ||
5679 | uint8_t old_format; | |
5680 | ASSERT_EQ(0, image.old_format(&old_format)); | |
5681 | if (old_format) { | |
5682 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_EXCLUSIVE_LOCK, true)); | |
5683 | return; | |
5684 | } | |
5685 | ||
5686 | uint64_t features; | |
5687 | ASSERT_EQ(0, image.features(&features)); | |
5688 | ||
5689 | // must provide a single feature | |
5690 | ASSERT_EQ(-EINVAL, image.update_features(0, true)); | |
5691 | ||
5692 | uint64_t disable_features; | |
5693 | disable_features = features & (RBD_FEATURE_EXCLUSIVE_LOCK | | |
5694 | RBD_FEATURE_OBJECT_MAP | | |
5695 | RBD_FEATURE_FAST_DIFF | | |
5696 | RBD_FEATURE_JOURNALING); | |
5697 | if (disable_features != 0) { | |
5698 | ASSERT_EQ(0, image.update_features(disable_features, false)); | |
5699 | } | |
5700 | ||
5701 | ASSERT_EQ(0, image.features(&features)); | |
5702 | ASSERT_EQ(0U, features & disable_features); | |
5703 | ||
5704 | // cannot enable object map nor journaling w/o exclusive lock | |
5705 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_OBJECT_MAP, true)); | |
5706 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_JOURNALING, true)); | |
5707 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_EXCLUSIVE_LOCK, true)); | |
5708 | ||
5709 | ASSERT_EQ(0, image.features(&features)); | |
5710 | ASSERT_NE(0U, features & RBD_FEATURE_EXCLUSIVE_LOCK); | |
5711 | ||
11fdf7f2 TL |
5712 | // can enable fast diff w/o object map |
5713 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_FAST_DIFF, true)); | |
5714 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_OBJECT_MAP, true)); | |
7c673cae FG |
5715 | ASSERT_EQ(0, image.features(&features)); |
5716 | ASSERT_NE(0U, features & RBD_FEATURE_OBJECT_MAP); | |
5717 | ||
11fdf7f2 TL |
5718 | uint64_t expected_flags = RBD_FLAG_OBJECT_MAP_INVALID | |
5719 | RBD_FLAG_FAST_DIFF_INVALID; | |
7c673cae FG |
5720 | uint64_t flags; |
5721 | ASSERT_EQ(0, image.get_flags(&flags)); | |
5722 | ASSERT_EQ(expected_flags, flags); | |
5723 | ||
5724 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_OBJECT_MAP, false)); | |
5725 | ASSERT_EQ(0, image.features(&features)); | |
5726 | ASSERT_EQ(0U, features & RBD_FEATURE_OBJECT_MAP); | |
5727 | ||
11fdf7f2 TL |
5728 | // can disable object map w/ fast diff |
5729 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_OBJECT_MAP, true)); | |
5730 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_OBJECT_MAP, false)); | |
5731 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_FAST_DIFF, false)); | |
7c673cae FG |
5732 | ASSERT_EQ(0, image.features(&features)); |
5733 | ASSERT_EQ(0U, features & RBD_FEATURE_FAST_DIFF); | |
5734 | ||
7c673cae | 5735 | ASSERT_EQ(0, image.get_flags(&flags)); |
11fdf7f2 | 5736 | ASSERT_EQ(0U, flags); |
7c673cae FG |
5737 | |
5738 | // cannot disable exclusive lock w/ object map | |
11fdf7f2 | 5739 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_OBJECT_MAP, true)); |
7c673cae FG |
5740 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_EXCLUSIVE_LOCK, false)); |
5741 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_OBJECT_MAP, false)); | |
5742 | ||
5743 | // cannot disable exclusive lock w/ journaling | |
11fdf7f2 | 5744 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_JOURNALING, true)); |
7c673cae FG |
5745 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_EXCLUSIVE_LOCK, false)); |
5746 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_JOURNALING, false)); | |
5747 | ||
5748 | ASSERT_EQ(0, image.get_flags(&flags)); | |
5749 | ASSERT_EQ(0U, flags); | |
5750 | ||
5751 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_EXCLUSIVE_LOCK, false)); | |
5752 | ||
5753 | ASSERT_EQ(0, image.features(&features)); | |
5754 | if ((features & RBD_FEATURE_DEEP_FLATTEN) != 0) { | |
5755 | ASSERT_EQ(0, image.update_features(RBD_FEATURE_DEEP_FLATTEN, false)); | |
5756 | } | |
5757 | ASSERT_EQ(-EINVAL, image.update_features(RBD_FEATURE_DEEP_FLATTEN, true)); | |
5758 | } | |
5759 | ||
9f95a23c TL |
5760 | TEST_F(TestLibRBD, FeaturesBitmaskString) |
5761 | { | |
5762 | librbd::RBD rbd; | |
5763 | uint64_t features = RBD_FEATURES_DEFAULT; | |
5764 | ||
5765 | std::string features_str; | |
5766 | std::string expected_str = "deep-flatten,exclusive-lock,fast-diff,layering,object-map"; | |
5767 | rbd.features_to_string(features, &features_str); | |
5768 | ASSERT_EQ(expected_str, features_str); | |
5769 | ||
5770 | features = RBD_FEATURE_LAYERING; | |
5771 | features_str = ""; | |
5772 | expected_str = "layering"; | |
5773 | rbd.features_to_string(features, &features_str); | |
5774 | ASSERT_EQ(expected_str, features_str); | |
5775 | ||
5776 | uint64_t features_bitmask; | |
5777 | features_str = "deep-flatten,exclusive-lock,fast-diff,layering,object-map"; | |
5778 | rbd.features_from_string(features_str, &features_bitmask); | |
5779 | ASSERT_EQ(features_bitmask, RBD_FEATURES_DEFAULT); | |
5780 | ||
5781 | features_str = "layering"; | |
5782 | features_bitmask = 0; | |
5783 | rbd.features_from_string(features_str, &features_bitmask); | |
5784 | ASSERT_EQ(features_bitmask, RBD_FEATURE_LAYERING); | |
5785 | } | |
5786 | ||
7c673cae FG |
5787 | TEST_F(TestLibRBD, RebuildObjectMap) |
5788 | { | |
5789 | librados::IoCtx ioctx; | |
5790 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5791 | ||
5792 | librbd::RBD rbd; | |
5793 | std::string name = get_temp_image_name(); | |
5794 | uint64_t size = 1 << 20; | |
5795 | int order = 18; | |
5796 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5797 | ||
5798 | PrintProgress prog_ctx; | |
5799 | std::string object_map_oid; | |
5800 | bufferlist bl; | |
5801 | bl.append("foo"); | |
5802 | { | |
5803 | librbd::Image image; | |
5804 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
5805 | ||
5806 | uint64_t features; | |
5807 | ASSERT_EQ(0, image.features(&features)); | |
5808 | if ((features & RBD_FEATURE_OBJECT_MAP) == 0) { | |
5809 | ASSERT_EQ(-EINVAL, image.rebuild_object_map(prog_ctx)); | |
5810 | return; | |
5811 | } | |
5812 | ||
5813 | ASSERT_EQ((ssize_t)bl.length(), image.write(0, bl.length(), bl)); | |
5814 | ||
5815 | ASSERT_EQ(0, image.snap_create("snap1")); | |
5816 | ASSERT_EQ((ssize_t)bl.length(), image.write(1<<order, bl.length(), bl)); | |
5817 | ||
5818 | std::string image_id; | |
5819 | ASSERT_EQ(0, get_image_id(image, &image_id)); | |
5820 | object_map_oid = RBD_OBJECT_MAP_PREFIX + image_id; | |
5821 | } | |
5822 | ||
5823 | // corrupt the object map | |
5824 | ASSERT_EQ(0, ioctx.write(object_map_oid, bl, bl.length(), 0)); | |
5825 | ||
5826 | librbd::Image image1; | |
5827 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5828 | ||
5829 | bool lock_owner; | |
5830 | bl.clear(); | |
5831 | ASSERT_EQ(0, image1.write(0, 0, bl)); | |
5832 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5833 | ASSERT_TRUE(lock_owner); | |
5834 | ||
5835 | uint64_t flags; | |
5836 | ASSERT_EQ(0, image1.get_flags(&flags)); | |
5837 | ASSERT_TRUE((flags & RBD_FLAG_OBJECT_MAP_INVALID) != 0); | |
5838 | ||
5839 | ASSERT_EQ(0, image1.rebuild_object_map(prog_ctx)); | |
5840 | ||
5841 | librbd::Image image2; | |
5842 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
5843 | ||
5844 | bufferlist read_bl; | |
5845 | ASSERT_EQ((ssize_t)bl.length(), image2.read(0, bl.length(), read_bl)); | |
5846 | ASSERT_TRUE(bl.contents_equal(read_bl)); | |
5847 | ||
5848 | read_bl.clear(); | |
5849 | ASSERT_EQ((ssize_t)bl.length(), image2.read(1<<order, bl.length(), read_bl)); | |
5850 | ASSERT_TRUE(bl.contents_equal(read_bl)); | |
5851 | ||
5852 | ASSERT_PASSED(validate_object_map, image1); | |
5853 | ASSERT_PASSED(validate_object_map, image2); | |
5854 | } | |
5855 | ||
5856 | TEST_F(TestLibRBD, RebuildNewObjectMap) | |
5857 | { | |
5858 | REQUIRE_FEATURE(RBD_FEATURE_OBJECT_MAP); | |
5859 | ||
5860 | rados_ioctx_t ioctx; | |
5861 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
5862 | ||
5863 | std::string name = get_temp_image_name(); | |
5864 | uint64_t size = 1 << 20; | |
5865 | int order = 18; | |
5866 | uint64_t features = RBD_FEATURE_EXCLUSIVE_LOCK; | |
5867 | ASSERT_EQ(0, create_image_full(ioctx, name.c_str(), size, &order, | |
5868 | false, features)); | |
5869 | ||
5870 | rbd_image_t image; | |
5871 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
5872 | ASSERT_EQ(0, rbd_update_features(image, RBD_FEATURE_OBJECT_MAP, true)); | |
5873 | ASSERT_EQ(0, rbd_rebuild_object_map(image, print_progress_percent, NULL)); | |
5874 | ||
5875 | ASSERT_PASSED(validate_object_map, image); | |
5876 | ||
5877 | ASSERT_EQ(0, rbd_close(image)); | |
5878 | rados_ioctx_destroy(ioctx); | |
5879 | } | |
5880 | ||
5881 | TEST_F(TestLibRBD, CheckObjectMap) | |
5882 | { | |
5883 | REQUIRE_FEATURE(RBD_FEATURE_OBJECT_MAP); | |
5884 | ||
5885 | librados::IoCtx ioctx; | |
5886 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5887 | ||
5888 | librbd::RBD rbd; | |
5889 | std::string name = get_temp_image_name(); | |
5890 | uint64_t size = 1 << 20; | |
5891 | int order = 18; | |
5892 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5893 | ||
5894 | PrintProgress prog_ctx; | |
5895 | bufferlist bl1; | |
5896 | bufferlist bl2; | |
5897 | bl1.append("foo"); | |
5898 | { | |
5899 | librbd::Image image; | |
5900 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
5901 | ||
5902 | uint64_t features; | |
5903 | ASSERT_EQ(0, image.features(&features)); | |
5904 | ||
5905 | ASSERT_EQ((ssize_t)bl1.length(), image.write(0, bl1.length(), bl1)); | |
5906 | ||
5907 | ASSERT_EQ(0, image.snap_create("snap1")); | |
5908 | ASSERT_EQ((ssize_t)bl1.length(), image.write(1<<order, bl1.length(), bl1)); | |
5909 | } | |
5910 | ||
5911 | librbd::Image image1; | |
5912 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5913 | ||
5914 | std::string image_id; | |
5915 | ASSERT_EQ(0, get_image_id(image1, &image_id)); | |
5916 | ||
5917 | std::string object_map_oid = RBD_OBJECT_MAP_PREFIX + image_id; | |
5918 | ||
5919 | ASSERT_LT(0, ioctx.read(object_map_oid, bl2, 1024, 0)); | |
5920 | ||
5921 | bool lock_owner; | |
5922 | ASSERT_EQ((ssize_t)bl1.length(), image1.write(3 * (1 << 18), bl1.length(), bl1)); | |
5923 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
5924 | ASSERT_TRUE(lock_owner); | |
5925 | ||
5926 | //reopen image to reread now corrupt object map from disk | |
5927 | image1.close(); | |
5928 | ||
5929 | bl1.clear(); | |
5930 | ASSERT_LT(0, ioctx.read(object_map_oid, bl1, 1024, 0)); | |
5931 | ASSERT_FALSE(bl1.contents_equal(bl2)); | |
5932 | ||
5933 | ASSERT_EQ(0, ioctx.write_full(object_map_oid, bl2)); | |
5934 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
5935 | ||
5936 | uint64_t flags; | |
5937 | ASSERT_EQ(0, image1.get_flags(&flags)); | |
5938 | ASSERT_TRUE((flags & RBD_FLAG_OBJECT_MAP_INVALID) == 0); | |
5939 | ||
5940 | ASSERT_EQ(0, image1.check_object_map(prog_ctx)); | |
5941 | ||
5942 | ASSERT_EQ(0, image1.get_flags(&flags)); | |
5943 | ASSERT_TRUE((flags & RBD_FLAG_OBJECT_MAP_INVALID) != 0); | |
5944 | } | |
5945 | ||
5946 | TEST_F(TestLibRBD, BlockingAIO) | |
5947 | { | |
5948 | librados::IoCtx ioctx; | |
5949 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
5950 | ||
5951 | bool skip_discard = is_skip_partial_discard_enabled(); | |
5952 | ||
5953 | librbd::RBD rbd; | |
5954 | std::string name = get_temp_image_name(); | |
5955 | uint64_t size = 1 << 20; | |
5956 | int order = 18; | |
5957 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
5958 | ||
5959 | std::string non_blocking_aio; | |
5960 | ASSERT_EQ(0, _rados.conf_get("rbd_non_blocking_aio", non_blocking_aio)); | |
5961 | ASSERT_EQ(0, _rados.conf_set("rbd_non_blocking_aio", "0")); | |
5962 | BOOST_SCOPE_EXIT( (non_blocking_aio) ) { | |
5963 | ASSERT_EQ(0, _rados.conf_set("rbd_non_blocking_aio", | |
5964 | non_blocking_aio.c_str())); | |
5965 | } BOOST_SCOPE_EXIT_END; | |
5966 | ||
5967 | librbd::Image image; | |
5968 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
5969 | ||
5970 | bufferlist bl; | |
5971 | ASSERT_EQ(0, image.write(0, bl.length(), bl)); | |
5972 | ||
5973 | bl.append(std::string(256, '1')); | |
5974 | librbd::RBD::AioCompletion *write_comp = | |
5975 | new librbd::RBD::AioCompletion(NULL, NULL); | |
5976 | ASSERT_EQ(0, image.aio_write(0, bl.length(), bl, write_comp)); | |
5977 | ||
5978 | librbd::RBD::AioCompletion *flush_comp = | |
5979 | new librbd::RBD::AioCompletion(NULL, NULL); | |
5980 | ASSERT_EQ(0, image.aio_flush(flush_comp)); | |
5981 | ASSERT_EQ(0, flush_comp->wait_for_complete()); | |
5982 | ASSERT_EQ(0, flush_comp->get_return_value()); | |
5983 | flush_comp->release(); | |
5984 | ||
5985 | ASSERT_EQ(1, write_comp->is_complete()); | |
5986 | ASSERT_EQ(0, write_comp->get_return_value()); | |
5987 | write_comp->release(); | |
5988 | ||
5989 | librbd::RBD::AioCompletion *discard_comp = | |
5990 | new librbd::RBD::AioCompletion(NULL, NULL); | |
5991 | ASSERT_EQ(0, image.aio_discard(128, 128, discard_comp)); | |
5992 | ASSERT_EQ(0, discard_comp->wait_for_complete()); | |
5993 | discard_comp->release(); | |
5994 | ||
5995 | librbd::RBD::AioCompletion *read_comp = | |
5996 | new librbd::RBD::AioCompletion(NULL, NULL); | |
5997 | bufferlist read_bl; | |
5998 | image.aio_read(0, bl.length(), read_bl, read_comp); | |
5999 | ASSERT_EQ(0, read_comp->wait_for_complete()); | |
6000 | ASSERT_EQ((ssize_t)bl.length(), read_comp->get_return_value()); | |
6001 | read_comp->release(); | |
6002 | ||
6003 | bufferlist expected_bl; | |
6004 | expected_bl.append(std::string(128, '1')); | |
6005 | expected_bl.append(std::string(128, skip_discard ? '1' : '\0')); | |
6006 | ASSERT_TRUE(expected_bl.contents_equal(read_bl)); | |
6007 | } | |
6008 | ||
6009 | TEST_F(TestLibRBD, ExclusiveLockTransition) | |
6010 | { | |
6011 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
6012 | ||
6013 | librados::IoCtx ioctx; | |
6014 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6015 | ||
6016 | librbd::RBD rbd; | |
6017 | std::string name = get_temp_image_name(); | |
6018 | ||
6019 | uint64_t size = 1 << 18; | |
6020 | int order = 12; | |
6021 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6022 | ||
6023 | librbd::Image image1; | |
6024 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
6025 | ||
6026 | librbd::Image image2; | |
6027 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
6028 | ||
6029 | std::list<librbd::RBD::AioCompletion *> comps; | |
6030 | ceph::bufferlist bl; | |
6031 | bl.append(std::string(1 << order, '1')); | |
6032 | for (size_t object_no = 0; object_no < (size >> 12); ++object_no) { | |
6033 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, | |
6034 | NULL); | |
6035 | comps.push_back(comp); | |
6036 | if (object_no % 2 == 0) { | |
6037 | ASSERT_EQ(0, image1.aio_write(object_no << order, bl.length(), bl, comp)); | |
6038 | } else { | |
6039 | ASSERT_EQ(0, image2.aio_write(object_no << order, bl.length(), bl, comp)); | |
6040 | } | |
6041 | } | |
6042 | ||
6043 | while (!comps.empty()) { | |
6044 | librbd::RBD::AioCompletion *comp = comps.front(); | |
6045 | comps.pop_front(); | |
6046 | ASSERT_EQ(0, comp->wait_for_complete()); | |
6047 | ASSERT_EQ(1, comp->is_complete()); | |
6048 | comp->release(); | |
6049 | } | |
6050 | ||
6051 | librbd::Image image3; | |
6052 | ASSERT_EQ(0, rbd.open(ioctx, image3, name.c_str(), NULL)); | |
6053 | for (size_t object_no = 0; object_no < (size >> 12); ++object_no) { | |
6054 | bufferlist read_bl; | |
6055 | ASSERT_EQ((ssize_t)bl.length(), image3.read(object_no << order, bl.length(), | |
6056 | read_bl)); | |
6057 | ASSERT_TRUE(bl.contents_equal(read_bl)); | |
6058 | } | |
6059 | ||
6060 | ASSERT_PASSED(validate_object_map, image1); | |
6061 | ASSERT_PASSED(validate_object_map, image2); | |
6062 | ASSERT_PASSED(validate_object_map, image3); | |
6063 | } | |
6064 | ||
6065 | TEST_F(TestLibRBD, ExclusiveLockReadTransition) | |
6066 | { | |
6067 | REQUIRE_FEATURE(RBD_FEATURE_JOURNALING); | |
6068 | ||
6069 | librados::IoCtx ioctx; | |
6070 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6071 | ||
6072 | librbd::RBD rbd; | |
6073 | std::string name = get_temp_image_name(); | |
6074 | ||
6075 | uint64_t size = 1 << 18; | |
6076 | int order = 12; | |
6077 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6078 | ||
6079 | librbd::Image image1; | |
6080 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
6081 | ||
6082 | bool lock_owner; | |
6083 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
6084 | ASSERT_FALSE(lock_owner); | |
6085 | ||
6086 | // journaling should force read ops to acquire the lock | |
6087 | bufferlist read_bl; | |
6088 | ASSERT_EQ(0, image1.read(0, 0, read_bl)); | |
6089 | ||
6090 | ASSERT_EQ(0, image1.is_exclusive_lock_owner(&lock_owner)); | |
6091 | ASSERT_TRUE(lock_owner); | |
6092 | ||
6093 | librbd::Image image2; | |
6094 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
6095 | ||
6096 | std::list<librbd::RBD::AioCompletion *> comps; | |
6097 | std::list<bufferlist> read_bls; | |
6098 | for (size_t object_no = 0; object_no < (size >> 12); ++object_no) { | |
6099 | librbd::RBD::AioCompletion *comp = new librbd::RBD::AioCompletion(NULL, | |
6100 | NULL); | |
6101 | comps.push_back(comp); | |
6102 | read_bls.emplace_back(); | |
6103 | if (object_no % 2 == 0) { | |
6104 | ASSERT_EQ(0, image1.aio_read(object_no << order, 1 << order, read_bls.back(), comp)); | |
6105 | } else { | |
6106 | ASSERT_EQ(0, image2.aio_read(object_no << order, 1 << order, read_bls.back(), comp)); | |
6107 | } | |
6108 | } | |
6109 | ||
6110 | while (!comps.empty()) { | |
6111 | librbd::RBD::AioCompletion *comp = comps.front(); | |
6112 | comps.pop_front(); | |
6113 | ASSERT_EQ(0, comp->wait_for_complete()); | |
6114 | ASSERT_EQ(1, comp->is_complete()); | |
6115 | comp->release(); | |
6116 | } | |
6117 | } | |
6118 | ||
6119 | TEST_F(TestLibRBD, CacheMayCopyOnWrite) { | |
6120 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
6121 | ||
6122 | librados::IoCtx ioctx; | |
6123 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6124 | ||
6125 | librbd::RBD rbd; | |
6126 | std::string name = get_temp_image_name(); | |
6127 | ||
6128 | uint64_t size = 1 << 18; | |
6129 | int order = 12; | |
6130 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6131 | ||
6132 | librbd::Image image; | |
6133 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
6134 | ASSERT_EQ(0, image.snap_create("one")); | |
6135 | ASSERT_EQ(0, image.snap_protect("one")); | |
6136 | ||
6137 | std::string clone_name = this->get_temp_image_name(); | |
6138 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "one", ioctx, clone_name.c_str(), | |
6139 | RBD_FEATURE_LAYERING, &order)); | |
6140 | ||
6141 | librbd::Image clone; | |
6142 | ASSERT_EQ(0, rbd.open(ioctx, clone, clone_name.c_str(), NULL)); | |
6143 | ASSERT_EQ(0, clone.flush()); | |
6144 | ||
6145 | bufferlist expect_bl; | |
6146 | expect_bl.append(std::string(1024, '\0')); | |
6147 | ||
6148 | // test double read path | |
6149 | bufferlist read_bl; | |
6150 | uint64_t offset = 0; | |
6151 | ASSERT_EQ(1024, clone.read(offset + 2048, 1024, read_bl)); | |
6152 | ASSERT_TRUE(expect_bl.contents_equal(read_bl)); | |
6153 | ||
6154 | bufferlist write_bl; | |
6155 | write_bl.append(std::string(1024, '1')); | |
6156 | ASSERT_EQ(1024, clone.write(offset, write_bl.length(), write_bl)); | |
6157 | ||
6158 | read_bl.clear(); | |
6159 | ASSERT_EQ(1024, clone.read(offset + 2048, 1024, read_bl)); | |
6160 | ASSERT_TRUE(expect_bl.contents_equal(read_bl)); | |
6161 | ||
6162 | // test read retry path | |
6163 | offset = 1 << order; | |
6164 | ASSERT_EQ(1024, clone.write(offset, write_bl.length(), write_bl)); | |
6165 | ||
6166 | read_bl.clear(); | |
6167 | ASSERT_EQ(1024, clone.read(offset + 2048, 1024, read_bl)); | |
6168 | ASSERT_TRUE(expect_bl.contents_equal(read_bl)); | |
6169 | } | |
6170 | ||
6171 | TEST_F(TestLibRBD, FlushEmptyOpsOnExternalSnapshot) { | |
6172 | std::string cache_enabled; | |
6173 | ASSERT_EQ(0, _rados.conf_get("rbd_cache", cache_enabled)); | |
6174 | ASSERT_EQ(0, _rados.conf_set("rbd_cache", "false")); | |
6175 | BOOST_SCOPE_EXIT( (cache_enabled) ) { | |
6176 | ASSERT_EQ(0, _rados.conf_set("rbd_cache", cache_enabled.c_str())); | |
6177 | } BOOST_SCOPE_EXIT_END; | |
6178 | ||
6179 | librados::IoCtx ioctx; | |
6180 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6181 | ||
6182 | librbd::RBD rbd; | |
6183 | std::string name = get_temp_image_name(); | |
6184 | uint64_t size = 1 << 18; | |
6185 | int order = 0; | |
6186 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6187 | ||
6188 | librbd::Image image1; | |
6189 | librbd::Image image2; | |
6190 | ASSERT_EQ(0, rbd.open(ioctx, image1, name.c_str(), NULL)); | |
6191 | ASSERT_EQ(0, rbd.open(ioctx, image2, name.c_str(), NULL)); | |
6192 | ASSERT_EQ(0, image1.snap_create("snap1")); | |
6193 | ||
6194 | librbd::RBD::AioCompletion *read_comp = | |
6195 | new librbd::RBD::AioCompletion(NULL, NULL); | |
6196 | bufferlist read_bl; | |
6197 | image2.aio_read(0, 1024, read_bl, read_comp); | |
6198 | ASSERT_EQ(0, read_comp->wait_for_complete()); | |
6199 | read_comp->release(); | |
6200 | } | |
6201 | ||
6202 | TEST_F(TestLibRBD, TestImageOptions) | |
6203 | { | |
6204 | rados_ioctx_t ioctx; | |
6205 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
6206 | ||
6207 | //make create image options | |
6208 | uint64_t features = RBD_FEATURE_LAYERING | RBD_FEATURE_STRIPINGV2 ; | |
6209 | uint64_t order = 0; | |
6210 | uint64_t stripe_unit = IMAGE_STRIPE_UNIT; | |
6211 | uint64_t stripe_count = IMAGE_STRIPE_COUNT; | |
6212 | rbd_image_options_t opts; | |
6213 | rbd_image_options_create(&opts); | |
6214 | ||
6215 | bool is_set; | |
6216 | ASSERT_EQ(-EINVAL, rbd_image_options_is_set(opts, 12345, &is_set)); | |
6217 | ASSERT_EQ(0, rbd_image_options_is_set(opts, RBD_IMAGE_OPTION_FORMAT, | |
6218 | &is_set)); | |
6219 | ASSERT_FALSE(is_set); | |
6220 | ||
6221 | ASSERT_EQ(0, rbd_image_options_set_uint64(opts, RBD_IMAGE_OPTION_FORMAT, | |
6222 | 2)); | |
6223 | ASSERT_EQ(0, rbd_image_options_set_uint64(opts, RBD_IMAGE_OPTION_FEATURES, | |
6224 | features)); | |
6225 | ASSERT_EQ(0, rbd_image_options_set_uint64(opts, RBD_IMAGE_OPTION_ORDER, | |
6226 | order)); | |
6227 | ASSERT_EQ(0, rbd_image_options_set_uint64(opts, RBD_IMAGE_OPTION_STRIPE_UNIT, | |
6228 | stripe_unit)); | |
6229 | ASSERT_EQ(0, rbd_image_options_set_uint64(opts, RBD_IMAGE_OPTION_STRIPE_COUNT, | |
6230 | stripe_count)); | |
6231 | ||
6232 | ASSERT_EQ(0, rbd_image_options_is_set(opts, RBD_IMAGE_OPTION_FORMAT, | |
6233 | &is_set)); | |
6234 | ASSERT_TRUE(is_set); | |
6235 | ||
6236 | std::string parent_name = get_temp_image_name(); | |
6237 | ||
6238 | // make parent | |
6239 | ASSERT_EQ(0, rbd_create4(ioctx, parent_name.c_str(), 4<<20, opts)); | |
6240 | ||
6241 | // check order is returned in opts | |
6242 | ASSERT_EQ(0, rbd_image_options_get_uint64(opts, RBD_IMAGE_OPTION_ORDER, | |
6243 | &order)); | |
6244 | ASSERT_NE((uint64_t)0, order); | |
6245 | ||
6246 | // write some data to parent | |
6247 | rbd_image_t parent; | |
6248 | ASSERT_EQ(0, rbd_open(ioctx, parent_name.c_str(), &parent, NULL)); | |
6249 | char *data = (char *)"testdata"; | |
6250 | ASSERT_EQ((ssize_t)strlen(data), rbd_write(parent, 0, strlen(data), data)); | |
6251 | ASSERT_EQ((ssize_t)strlen(data), rbd_write(parent, 12, strlen(data), data)); | |
6252 | ||
6253 | // create a snapshot, reopen as the parent we're interested in | |
6254 | ASSERT_EQ(0, rbd_snap_create(parent, "parent_snap")); | |
6255 | ASSERT_EQ(0, rbd_close(parent)); | |
6256 | ASSERT_EQ(0, rbd_open(ioctx, parent_name.c_str(), &parent, "parent_snap")); | |
6257 | ||
6258 | // clone | |
6259 | std::string child_name = get_temp_image_name(); | |
6260 | ASSERT_EQ(0, rbd_snap_protect(parent, "parent_snap")); | |
6261 | ASSERT_EQ(0, rbd_clone3(ioctx, parent_name.c_str(), "parent_snap", ioctx, | |
6262 | child_name.c_str(), opts)); | |
6263 | ||
6264 | // copy | |
6265 | std::string copy1_name = get_temp_image_name(); | |
6266 | ASSERT_EQ(0, rbd_copy3(parent, ioctx, copy1_name.c_str(), opts)); | |
6267 | std::string copy2_name = get_temp_image_name(); | |
6268 | ASSERT_EQ(0, rbd_copy_with_progress3(parent, ioctx, copy2_name.c_str(), opts, | |
6269 | print_progress_percent, NULL)); | |
6270 | ||
6271 | ASSERT_EQ(0, rbd_close(parent)); | |
6272 | ||
6273 | rbd_image_options_destroy(opts); | |
6274 | ||
6275 | rados_ioctx_destroy(ioctx); | |
6276 | } | |
6277 | ||
6278 | TEST_F(TestLibRBD, TestImageOptionsPP) | |
6279 | { | |
6280 | librados::IoCtx ioctx; | |
6281 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6282 | ||
6283 | //make create image options | |
6284 | uint64_t features = RBD_FEATURE_LAYERING | RBD_FEATURE_STRIPINGV2 ; | |
6285 | uint64_t order = 0; | |
6286 | uint64_t stripe_unit = IMAGE_STRIPE_UNIT; | |
6287 | uint64_t stripe_count = IMAGE_STRIPE_COUNT; | |
6288 | librbd::ImageOptions opts; | |
6289 | ASSERT_EQ(0, opts.set(RBD_IMAGE_OPTION_FORMAT, static_cast<uint64_t>(2))); | |
6290 | ASSERT_EQ(0, opts.set(RBD_IMAGE_OPTION_FEATURES, features)); | |
6291 | ASSERT_EQ(0, opts.set(RBD_IMAGE_OPTION_ORDER, order)); | |
6292 | ASSERT_EQ(0, opts.set(RBD_IMAGE_OPTION_STRIPE_UNIT, stripe_unit)); | |
6293 | ASSERT_EQ(0, opts.set(RBD_IMAGE_OPTION_STRIPE_COUNT, stripe_count)); | |
6294 | ||
6295 | librbd::RBD rbd; | |
6296 | std::string parent_name = get_temp_image_name(); | |
6297 | ||
6298 | // make parent | |
6299 | ASSERT_EQ(0, rbd.create4(ioctx, parent_name.c_str(), 4<<20, opts)); | |
6300 | ||
6301 | // check order is returned in opts | |
6302 | ASSERT_EQ(0, opts.get(RBD_IMAGE_OPTION_ORDER, &order)); | |
6303 | ASSERT_NE((uint64_t)0, order); | |
6304 | ||
6305 | // write some data to parent | |
6306 | librbd::Image parent; | |
6307 | ASSERT_EQ(0, rbd.open(ioctx, parent, parent_name.c_str(), NULL)); | |
6308 | ||
6309 | ssize_t len = 1024; | |
6310 | bufferlist bl; | |
6311 | bl.append(buffer::create(len)); | |
6312 | bl.zero(); | |
6313 | ASSERT_EQ(len, parent.write(0, len, bl)); | |
6314 | ASSERT_EQ(len, parent.write(len, len, bl)); | |
6315 | ||
6316 | // create a snapshot, reopen as the parent we're interested in | |
6317 | ASSERT_EQ(0, parent.snap_create("parent_snap")); | |
6318 | ASSERT_EQ(0, parent.close()); | |
6319 | ASSERT_EQ(0, rbd.open(ioctx, parent, parent_name.c_str(), "parent_snap")); | |
6320 | ||
6321 | // clone | |
6322 | std::string child_name = get_temp_image_name(); | |
6323 | ASSERT_EQ(0, parent.snap_protect("parent_snap")); | |
6324 | ASSERT_EQ(0, rbd.clone3(ioctx, parent_name.c_str(), "parent_snap", ioctx, | |
6325 | child_name.c_str(), opts)); | |
6326 | ||
6327 | // copy | |
6328 | std::string copy1_name = get_temp_image_name(); | |
6329 | ASSERT_EQ(0, parent.copy3(ioctx, copy1_name.c_str(), opts)); | |
6330 | std::string copy2_name = get_temp_image_name(); | |
6331 | PrintProgress pp; | |
6332 | ASSERT_EQ(0, parent.copy_with_progress3(ioctx, copy2_name.c_str(), opts, pp)); | |
6333 | ||
6334 | ASSERT_EQ(0, parent.close()); | |
6335 | } | |
6336 | ||
6337 | TEST_F(TestLibRBD, EventSocketPipe) | |
6338 | { | |
6339 | EventSocket event_sock; | |
6340 | int pipe_fd[2]; // read and write fd | |
6341 | char buf[32]; | |
6342 | ||
6343 | ASSERT_EQ(0, pipe(pipe_fd)); | |
6344 | ||
6345 | ASSERT_FALSE(event_sock.is_valid()); | |
6346 | ||
6347 | ASSERT_EQ(-EINVAL, event_sock.init(pipe_fd[1], EVENT_SOCKET_TYPE_NONE)); | |
6348 | ASSERT_FALSE(event_sock.is_valid()); | |
6349 | ||
6350 | ASSERT_EQ(-EINVAL, event_sock.init(pipe_fd[1], 44)); | |
6351 | ASSERT_FALSE(event_sock.is_valid()); | |
6352 | ||
6353 | #ifndef HAVE_EVENTFD | |
6354 | ASSERT_EQ(-EINVAL, event_sock.init(pipe_fd[1], EVENT_SOCKET_TYPE_EVENTFD)); | |
6355 | ASSERT_FALSE(event_sock.is_valid()); | |
6356 | #endif | |
6357 | ||
6358 | ASSERT_EQ(0, event_sock.init(pipe_fd[1], EVENT_SOCKET_TYPE_PIPE)); | |
6359 | ASSERT_TRUE(event_sock.is_valid()); | |
6360 | ASSERT_EQ(0, event_sock.notify()); | |
6361 | ASSERT_EQ(1, read(pipe_fd[0], buf, 32)); | |
6362 | ASSERT_EQ('i', buf[0]); | |
6363 | ||
6364 | close(pipe_fd[0]); | |
6365 | close(pipe_fd[1]); | |
6366 | } | |
6367 | ||
6368 | TEST_F(TestLibRBD, EventSocketEventfd) | |
6369 | { | |
6370 | #ifdef HAVE_EVENTFD | |
6371 | EventSocket event_sock; | |
6372 | int event_fd; | |
6373 | struct pollfd poll_fd; | |
6374 | char buf[32]; | |
6375 | ||
6376 | event_fd = eventfd(0, EFD_NONBLOCK); | |
6377 | ASSERT_NE(-1, event_fd); | |
6378 | ||
6379 | ASSERT_FALSE(event_sock.is_valid()); | |
6380 | ||
6381 | ASSERT_EQ(-EINVAL, event_sock.init(event_fd, EVENT_SOCKET_TYPE_NONE)); | |
6382 | ASSERT_FALSE(event_sock.is_valid()); | |
6383 | ||
6384 | ASSERT_EQ(-EINVAL, event_sock.init(event_fd, 44)); | |
6385 | ASSERT_FALSE(event_sock.is_valid()); | |
6386 | ||
6387 | ASSERT_EQ(0, event_sock.init(event_fd, EVENT_SOCKET_TYPE_EVENTFD)); | |
6388 | ASSERT_TRUE(event_sock.is_valid()); | |
6389 | ASSERT_EQ(0, event_sock.notify()); | |
6390 | ||
6391 | poll_fd.fd = event_fd; | |
6392 | poll_fd.events = POLLIN; | |
6393 | ASSERT_EQ(1, poll(&poll_fd, 1, -1)); | |
6394 | ASSERT_TRUE(poll_fd.revents & POLLIN); | |
6395 | ||
6396 | ASSERT_EQ(static_cast<ssize_t>(sizeof(uint64_t)), read(event_fd, buf, 32)); | |
6397 | ASSERT_EQ(1U, *reinterpret_cast<uint64_t *>(buf)); | |
6398 | ||
6399 | close(event_fd); | |
6400 | #endif | |
6401 | } | |
6402 | ||
6403 | TEST_F(TestLibRBD, ImagePollIO) | |
6404 | { | |
6405 | #ifdef HAVE_EVENTFD | |
6406 | rados_ioctx_t ioctx; | |
6407 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
6408 | ||
6409 | rbd_image_t image; | |
6410 | int order = 0; | |
6411 | std::string name = get_temp_image_name(); | |
6412 | uint64_t size = 2 << 20; | |
6413 | int fd = eventfd(0, EFD_NONBLOCK); | |
6414 | ||
6415 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
6416 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
6417 | ||
6418 | ASSERT_EQ(0, rbd_set_image_notification(image, fd, EVENT_SOCKET_TYPE_EVENTFD)); | |
6419 | ||
6420 | char test_data[TEST_IO_SIZE + 1]; | |
6421 | char zero_data[TEST_IO_SIZE + 1]; | |
6422 | int i; | |
6423 | ||
6424 | for (i = 0; i < TEST_IO_SIZE; ++i) | |
6425 | test_data[i] = (char) (rand() % (126 - 33) + 33); | |
6426 | test_data[TEST_IO_SIZE] = '\0'; | |
6427 | memset(zero_data, 0, sizeof(zero_data)); | |
6428 | ||
6429 | for (i = 0; i < 5; ++i) | |
6430 | ASSERT_PASSED(write_test_data, image, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
6431 | ||
6432 | for (i = 5; i < 10; ++i) | |
6433 | ASSERT_PASSED(aio_write_test_data_and_poll, image, fd, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
6434 | ||
6435 | for (i = 5; i < 10; ++i) | |
6436 | ASSERT_PASSED(aio_read_test_data_and_poll, image, fd, test_data, TEST_IO_SIZE * i, TEST_IO_SIZE, 0); | |
6437 | ||
6438 | ASSERT_EQ(0, rbd_close(image)); | |
6439 | rados_ioctx_destroy(ioctx); | |
6440 | #endif | |
6441 | } | |
6442 | ||
6443 | namespace librbd { | |
6444 | ||
11fdf7f2 TL |
6445 | static bool operator==(const image_spec_t &lhs, const image_spec_t &rhs) { |
6446 | return (lhs.id == rhs.id && lhs.name == rhs.name); | |
6447 | } | |
6448 | ||
6449 | static bool operator==(const linked_image_spec_t &lhs, | |
6450 | const linked_image_spec_t &rhs) { | |
6451 | return (lhs.pool_id == rhs.pool_id && | |
6452 | lhs.pool_name == rhs.pool_name && | |
6453 | lhs.pool_namespace == rhs.pool_namespace && | |
6454 | lhs.image_id == rhs.image_id && | |
6455 | lhs.image_name == rhs.image_name && | |
6456 | lhs.trash == rhs.trash); | |
6457 | } | |
6458 | ||
7c673cae FG |
6459 | static bool operator==(const mirror_peer_t &lhs, const mirror_peer_t &rhs) { |
6460 | return (lhs.uuid == rhs.uuid && | |
6461 | lhs.cluster_name == rhs.cluster_name && | |
6462 | lhs.client_name == rhs.client_name); | |
6463 | } | |
6464 | ||
6465 | static std::ostream& operator<<(std::ostream &os, const mirror_peer_t &peer) { | |
6466 | os << "uuid=" << peer.uuid << ", " | |
6467 | << "cluster=" << peer.cluster_name << ", " | |
6468 | << "client=" << peer.client_name; | |
6469 | return os; | |
6470 | } | |
6471 | ||
6472 | } // namespace librbd | |
6473 | ||
6474 | TEST_F(TestLibRBD, Mirror) { | |
6475 | librados::IoCtx ioctx; | |
6476 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6477 | ||
6478 | librbd::RBD rbd; | |
6479 | ||
6480 | std::vector<librbd::mirror_peer_t> expected_peers; | |
6481 | std::vector<librbd::mirror_peer_t> peers; | |
6482 | ASSERT_EQ(0, rbd.mirror_peer_list(ioctx, &peers)); | |
6483 | ASSERT_EQ(expected_peers, peers); | |
6484 | ||
6485 | std::string uuid1; | |
6486 | ASSERT_EQ(-EINVAL, rbd.mirror_peer_add(ioctx, &uuid1, "cluster1", "client")); | |
6487 | ||
6488 | rbd_mirror_mode_t mirror_mode; | |
6489 | ASSERT_EQ(0, rbd.mirror_mode_get(ioctx, &mirror_mode)); | |
6490 | ASSERT_EQ(RBD_MIRROR_MODE_DISABLED, mirror_mode); | |
6491 | ||
6492 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_IMAGE)); | |
6493 | ASSERT_EQ(0, rbd.mirror_mode_get(ioctx, &mirror_mode)); | |
6494 | ||
6495 | // Add some images to the pool | |
6496 | int order = 0; | |
6497 | std::string parent_name = get_temp_image_name(); | |
6498 | std::string child_name = get_temp_image_name(); | |
6499 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, parent_name.c_str(), 2 << 20, | |
6500 | &order)); | |
6501 | bool old_format; | |
6502 | uint64_t features; | |
6503 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
6504 | if ((features & RBD_FEATURE_LAYERING) != 0) { | |
6505 | librbd::Image parent; | |
6506 | ASSERT_EQ(0, rbd.open(ioctx, parent, parent_name.c_str(), NULL)); | |
6507 | ASSERT_EQ(0, parent.snap_create("parent_snap")); | |
6508 | ASSERT_EQ(0, parent.close()); | |
6509 | ASSERT_EQ(0, rbd.open(ioctx, parent, parent_name.c_str(), "parent_snap")); | |
6510 | ASSERT_EQ(0, parent.snap_protect("parent_snap")); | |
6511 | ASSERT_EQ(0, parent.close()); | |
6512 | ASSERT_EQ(0, rbd.clone(ioctx, parent_name.c_str(), "parent_snap", ioctx, | |
6513 | child_name.c_str(), features, &order)); | |
6514 | } | |
6515 | ||
6516 | ASSERT_EQ(RBD_MIRROR_MODE_IMAGE, mirror_mode); | |
6517 | ||
6518 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_POOL)); | |
6519 | ASSERT_EQ(0, rbd.mirror_mode_get(ioctx, &mirror_mode)); | |
6520 | ASSERT_EQ(RBD_MIRROR_MODE_POOL, mirror_mode); | |
6521 | ||
6522 | std::string uuid2; | |
6523 | std::string uuid3; | |
6524 | ASSERT_EQ(0, rbd.mirror_peer_add(ioctx, &uuid1, "cluster1", "client")); | |
6525 | ASSERT_EQ(0, rbd.mirror_peer_add(ioctx, &uuid2, "cluster2", "admin")); | |
6526 | ASSERT_EQ(-EEXIST, rbd.mirror_peer_add(ioctx, &uuid3, "cluster1", "foo")); | |
6527 | ASSERT_EQ(0, rbd.mirror_peer_add(ioctx, &uuid3, "cluster3", "admin")); | |
6528 | ||
6529 | ASSERT_EQ(0, rbd.mirror_peer_list(ioctx, &peers)); | |
6530 | auto sort_peers = [](const librbd::mirror_peer_t &lhs, | |
6531 | const librbd::mirror_peer_t &rhs) { | |
6532 | return lhs.uuid < rhs.uuid; | |
6533 | }; | |
6534 | expected_peers = { | |
6535 | {uuid1, "cluster1", "client"}, | |
6536 | {uuid2, "cluster2", "admin"}, | |
6537 | {uuid3, "cluster3", "admin"}}; | |
6538 | std::sort(expected_peers.begin(), expected_peers.end(), sort_peers); | |
6539 | ASSERT_EQ(expected_peers, peers); | |
6540 | ||
6541 | ASSERT_EQ(0, rbd.mirror_peer_remove(ioctx, "uuid4")); | |
6542 | ASSERT_EQ(0, rbd.mirror_peer_remove(ioctx, uuid2)); | |
6543 | ||
6544 | ASSERT_EQ(-ENOENT, rbd.mirror_peer_set_client(ioctx, "uuid4", "new client")); | |
6545 | ASSERT_EQ(0, rbd.mirror_peer_set_client(ioctx, uuid1, "new client")); | |
6546 | ||
6547 | ASSERT_EQ(-ENOENT, rbd.mirror_peer_set_cluster(ioctx, "uuid4", | |
6548 | "new cluster")); | |
6549 | ASSERT_EQ(0, rbd.mirror_peer_set_cluster(ioctx, uuid3, "new cluster")); | |
6550 | ||
6551 | ASSERT_EQ(0, rbd.mirror_peer_list(ioctx, &peers)); | |
6552 | expected_peers = { | |
6553 | {uuid1, "cluster1", "new client"}, | |
6554 | {uuid3, "new cluster", "admin"}}; | |
6555 | std::sort(expected_peers.begin(), expected_peers.end(), sort_peers); | |
6556 | ASSERT_EQ(expected_peers, peers); | |
6557 | ||
6558 | ASSERT_EQ(-EBUSY, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_DISABLED)); | |
11fdf7f2 TL |
6559 | ASSERT_EQ(0, rbd.mirror_peer_remove(ioctx, uuid1)); |
6560 | ASSERT_EQ(0, rbd.mirror_peer_remove(ioctx, uuid3)); | |
6561 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_DISABLED)); | |
7c673cae FG |
6562 | } |
6563 | ||
11fdf7f2 TL |
6564 | TEST_F(TestLibRBD, MirrorPeerAttributes) { |
6565 | REQUIRE(!is_librados_test_stub(_rados)); | |
7c673cae FG |
6566 | |
6567 | librados::IoCtx ioctx; | |
6568 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6569 | ||
6570 | librbd::RBD rbd; | |
11fdf7f2 | 6571 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_IMAGE)); |
7c673cae | 6572 | |
11fdf7f2 TL |
6573 | std::string uuid; |
6574 | ASSERT_EQ(0, rbd.mirror_peer_add(ioctx, &uuid, "remote_cluster", "client")); | |
7c673cae | 6575 | |
11fdf7f2 TL |
6576 | std::map<std::string, std::string> attributes; |
6577 | ASSERT_EQ(-ENOENT, rbd.mirror_peer_get_attributes(ioctx, uuid, &attributes)); | |
6578 | ASSERT_EQ(-ENOENT, rbd.mirror_peer_set_attributes(ioctx, "missing uuid", | |
6579 | attributes)); | |
7c673cae | 6580 | |
11fdf7f2 TL |
6581 | std::map<std::string, std::string> expected_attributes{ |
6582 | {"mon_host", "1.2.3.4"}, | |
6583 | {"key", "ABC"}}; | |
6584 | ASSERT_EQ(0, rbd.mirror_peer_set_attributes(ioctx, uuid, | |
6585 | expected_attributes)); | |
6586 | ||
6587 | ASSERT_EQ(0, rbd.mirror_peer_get_attributes(ioctx, uuid, | |
6588 | &attributes)); | |
6589 | ASSERT_EQ(expected_attributes, attributes); | |
6590 | ||
6591 | ASSERT_EQ(0, rbd.mirror_peer_remove(ioctx, uuid)); | |
6592 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_DISABLED)); | |
6593 | } | |
6594 | ||
1911f103 TL |
6595 | TEST_F(TestLibRBD, CreateWithMirrorEnabled) { |
6596 | REQUIRE_FORMAT_V2(); | |
6597 | ||
6598 | librados::IoCtx ioctx; | |
6599 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6600 | ||
6601 | librbd::RBD rbd; | |
6602 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_IMAGE)); | |
6603 | ||
6604 | librbd::ImageOptions image_options; | |
6605 | ASSERT_EQ(0, image_options.set( | |
6606 | RBD_IMAGE_OPTION_MIRROR_IMAGE_MODE, | |
6607 | static_cast<uint64_t>(RBD_MIRROR_IMAGE_MODE_SNAPSHOT))); | |
6608 | ||
6609 | std::string parent_name = get_temp_image_name(); | |
6610 | ASSERT_EQ(0, rbd.create4(ioctx, parent_name.c_str(), 2<<20, image_options)); | |
6611 | ||
6612 | librbd::Image parent_image; | |
6613 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, parent_name.c_str(), NULL)); | |
6614 | ||
6615 | librbd::mirror_image_mode_t mirror_image_mode; | |
6616 | ASSERT_EQ(0, parent_image.mirror_image_get_mode(&mirror_image_mode)); | |
6617 | ASSERT_EQ(RBD_MIRROR_IMAGE_MODE_SNAPSHOT, mirror_image_mode); | |
6618 | ||
6619 | ASSERT_EQ(0, parent_image.snap_create("parent_snap")); | |
6620 | ASSERT_EQ(0, parent_image.snap_protect("parent_snap")); | |
6621 | ||
6622 | std::string child_name = get_temp_image_name(); | |
6623 | ASSERT_EQ(0, rbd.clone3(ioctx, parent_name.c_str(), "parent_snap", ioctx, | |
6624 | child_name.c_str(), image_options)); | |
6625 | ||
6626 | librbd::Image child_image; | |
6627 | ASSERT_EQ(0, rbd.open(ioctx, child_image, child_name.c_str(), NULL)); | |
6628 | ||
6629 | ASSERT_EQ(0, child_image.mirror_image_get_mode(&mirror_image_mode)); | |
6630 | ASSERT_EQ(RBD_MIRROR_IMAGE_MODE_SNAPSHOT, mirror_image_mode); | |
6631 | ||
6632 | ASSERT_EQ(0, child_image.mirror_image_disable(true)); | |
6633 | ASSERT_EQ(0, parent_image.mirror_image_disable(true)); | |
6634 | ASSERT_EQ(0, rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_DISABLED)); | |
6635 | } | |
6636 | ||
11fdf7f2 TL |
6637 | TEST_F(TestLibRBD, FlushCacheWithCopyupOnExternalSnapshot) { |
6638 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
6639 | ||
6640 | librados::IoCtx ioctx; | |
6641 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6642 | ||
6643 | librbd::RBD rbd; | |
6644 | librbd::Image image; | |
6645 | std::string name = get_temp_image_name(); | |
6646 | ||
6647 | uint64_t size = 1 << 18; | |
6648 | int order = 0; | |
6649 | ||
6650 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6651 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
6652 | ||
6653 | bufferlist bl; | |
6654 | bl.append(std::string(size, '1')); | |
7c673cae FG |
6655 | ASSERT_EQ((int)size, image.write(0, size, bl)); |
6656 | ASSERT_EQ(0, image.snap_create("one")); | |
6657 | ASSERT_EQ(0, image.snap_protect("one")); | |
6658 | ||
6659 | std::string clone_name = this->get_temp_image_name(); | |
6660 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "one", ioctx, clone_name.c_str(), | |
6661 | RBD_FEATURE_LAYERING, &order)); | |
6662 | ASSERT_EQ(0, rbd.open(ioctx, image, clone_name.c_str(), NULL)); | |
6663 | ||
6664 | librbd::Image image2; | |
6665 | ASSERT_EQ(0, rbd.open(ioctx, image2, clone_name.c_str(), NULL)); | |
6666 | ||
6667 | // prepare CoW writeback that will be flushed on next op | |
6668 | bl.clear(); | |
6669 | bl.append(std::string(1, '1')); | |
6670 | ASSERT_EQ(0, image.flush()); | |
6671 | ASSERT_EQ(1, image.write(0, 1, bl)); | |
6672 | ASSERT_EQ(0, image2.snap_create("snap1")); | |
6673 | ||
6674 | librbd::RBD::AioCompletion *read_comp = | |
6675 | new librbd::RBD::AioCompletion(NULL, NULL); | |
6676 | bufferlist read_bl; | |
6677 | image.aio_read(0, 1024, read_bl, read_comp); | |
6678 | ASSERT_EQ(0, read_comp->wait_for_complete()); | |
6679 | read_comp->release(); | |
6680 | } | |
6681 | ||
6682 | TEST_F(TestLibRBD, ExclusiveLock) | |
6683 | { | |
6684 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
6685 | ||
6686 | static char buf[10]; | |
6687 | ||
6688 | rados_ioctx_t ioctx; | |
6689 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
6690 | ||
6691 | std::string name = get_temp_image_name(); | |
6692 | uint64_t size = 2 << 20; | |
6693 | int order = 0; | |
6694 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
6695 | ||
6696 | rbd_image_t image1; | |
6697 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image1, NULL)); | |
6698 | ||
6699 | int lock_owner; | |
6700 | ASSERT_EQ(0, rbd_lock_acquire(image1, RBD_LOCK_MODE_EXCLUSIVE)); | |
6701 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image1, &lock_owner)); | |
6702 | ASSERT_TRUE(lock_owner); | |
6703 | ||
6704 | rbd_lock_mode_t lock_mode; | |
6705 | char *lock_owners[1]; | |
6706 | size_t max_lock_owners = 0; | |
6707 | ASSERT_EQ(-ERANGE, rbd_lock_get_owners(image1, &lock_mode, lock_owners, | |
6708 | &max_lock_owners)); | |
6709 | ASSERT_EQ(1U, max_lock_owners); | |
6710 | ||
7c673cae FG |
6711 | ASSERT_EQ(0, rbd_lock_get_owners(image1, &lock_mode, lock_owners, |
6712 | &max_lock_owners)); | |
6713 | ASSERT_EQ(RBD_LOCK_MODE_EXCLUSIVE, lock_mode); | |
6714 | ASSERT_STRNE("", lock_owners[0]); | |
6715 | ASSERT_EQ(1U, max_lock_owners); | |
6716 | ||
6717 | rbd_image_t image2; | |
6718 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image2, NULL)); | |
6719 | ||
6720 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image2, &lock_owner)); | |
6721 | ASSERT_FALSE(lock_owner); | |
6722 | ||
6723 | ASSERT_EQ(-EOPNOTSUPP, rbd_lock_break(image1, RBD_LOCK_MODE_SHARED, "")); | |
6724 | ASSERT_EQ(-EBUSY, rbd_lock_break(image1, RBD_LOCK_MODE_EXCLUSIVE, | |
6725 | "not the owner")); | |
6726 | ||
6727 | ASSERT_EQ(0, rbd_lock_release(image1)); | |
6728 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image1, &lock_owner)); | |
6729 | ASSERT_FALSE(lock_owner); | |
6730 | ||
6731 | ASSERT_EQ(-ENOENT, rbd_lock_break(image1, RBD_LOCK_MODE_EXCLUSIVE, | |
6732 | lock_owners[0])); | |
6733 | rbd_lock_get_owners_cleanup(lock_owners, max_lock_owners); | |
6734 | ||
6735 | ASSERT_EQ(-EROFS, rbd_write(image1, 0, sizeof(buf), buf)); | |
6736 | ASSERT_EQ((ssize_t)sizeof(buf), rbd_write(image2, 0, sizeof(buf), buf)); | |
6737 | ||
6738 | ASSERT_EQ(0, rbd_lock_acquire(image2, RBD_LOCK_MODE_EXCLUSIVE)); | |
6739 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image2, &lock_owner)); | |
6740 | ASSERT_TRUE(lock_owner); | |
6741 | ||
6742 | ASSERT_EQ(0, rbd_lock_release(image2)); | |
6743 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image2, &lock_owner)); | |
6744 | ASSERT_FALSE(lock_owner); | |
6745 | ||
6746 | ASSERT_EQ(0, rbd_lock_acquire(image1, RBD_LOCK_MODE_EXCLUSIVE)); | |
6747 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image1, &lock_owner)); | |
6748 | ASSERT_TRUE(lock_owner); | |
6749 | ||
6750 | ASSERT_EQ((ssize_t)sizeof(buf), rbd_write(image1, 0, sizeof(buf), buf)); | |
6751 | ASSERT_EQ(-EROFS, rbd_write(image2, 0, sizeof(buf), buf)); | |
6752 | ||
6753 | ASSERT_EQ(0, rbd_lock_release(image1)); | |
6754 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image1, &lock_owner)); | |
6755 | ASSERT_FALSE(lock_owner); | |
6756 | ||
6757 | int owner_id = -1; | |
31f18b77 | 6758 | mutex lock; |
11fdf7f2 | 6759 | const auto pingpong = [&](int m_id, rbd_image_t &m_image) { |
7c673cae FG |
6760 | for (int i = 0; i < 10; i++) { |
6761 | { | |
31f18b77 FG |
6762 | lock_guard<mutex> locker(lock); |
6763 | if (owner_id == m_id) { | |
7c673cae FG |
6764 | std::cout << m_id << ": releasing exclusive lock" << std::endl; |
6765 | EXPECT_EQ(0, rbd_lock_release(m_image)); | |
6766 | int lock_owner; | |
6767 | EXPECT_EQ(0, rbd_is_exclusive_lock_owner(m_image, &lock_owner)); | |
6768 | EXPECT_FALSE(lock_owner); | |
31f18b77 | 6769 | owner_id = -1; |
7c673cae FG |
6770 | std::cout << m_id << ": exclusive lock released" << std::endl; |
6771 | continue; | |
6772 | } | |
6773 | } | |
6774 | ||
6775 | std::cout << m_id << ": acquiring exclusive lock" << std::endl; | |
6776 | int r; | |
6777 | do { | |
6778 | r = rbd_lock_acquire(m_image, RBD_LOCK_MODE_EXCLUSIVE); | |
6779 | if (r == -EROFS) { | |
6780 | usleep(1000); | |
6781 | } | |
6782 | } while (r == -EROFS); | |
6783 | EXPECT_EQ(0, r); | |
6784 | ||
6785 | int lock_owner; | |
6786 | EXPECT_EQ(0, rbd_is_exclusive_lock_owner(m_image, &lock_owner)); | |
6787 | EXPECT_TRUE(lock_owner); | |
6788 | std::cout << m_id << ": exclusive lock acquired" << std::endl; | |
6789 | { | |
31f18b77 FG |
6790 | lock_guard<mutex> locker(lock); |
6791 | owner_id = m_id; | |
7c673cae FG |
6792 | } |
6793 | usleep(rand() % 50000); | |
6794 | } | |
6795 | ||
31f18b77 FG |
6796 | lock_guard<mutex> locker(lock); |
6797 | if (owner_id == m_id) { | |
7c673cae FG |
6798 | EXPECT_EQ(0, rbd_lock_release(m_image)); |
6799 | int lock_owner; | |
6800 | EXPECT_EQ(0, rbd_is_exclusive_lock_owner(m_image, &lock_owner)); | |
6801 | EXPECT_FALSE(lock_owner); | |
31f18b77 | 6802 | owner_id = -1; |
7c673cae | 6803 | } |
31f18b77 FG |
6804 | }; |
6805 | thread ping(bind(pingpong, 1, ref(image1))); | |
6806 | thread pong(bind(pingpong, 2, ref(image2))); | |
7c673cae | 6807 | |
7c673cae FG |
6808 | ping.join(); |
6809 | pong.join(); | |
6810 | ||
6811 | ASSERT_EQ(0, rbd_lock_acquire(image2, RBD_LOCK_MODE_EXCLUSIVE)); | |
6812 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image2, &lock_owner)); | |
6813 | ASSERT_TRUE(lock_owner); | |
6814 | ||
6815 | ASSERT_EQ(0, rbd_close(image2)); | |
6816 | ||
6817 | ASSERT_EQ(0, rbd_lock_acquire(image1, RBD_LOCK_MODE_EXCLUSIVE)); | |
6818 | ASSERT_EQ(0, rbd_is_exclusive_lock_owner(image1, &lock_owner)); | |
6819 | ASSERT_TRUE(lock_owner); | |
6820 | ||
6821 | ASSERT_EQ(0, rbd_close(image1)); | |
6822 | rados_ioctx_destroy(ioctx); | |
6823 | } | |
6824 | ||
6825 | TEST_F(TestLibRBD, BreakLock) | |
6826 | { | |
6827 | REQUIRE_FEATURE(RBD_FEATURE_EXCLUSIVE_LOCK); | |
6828 | ||
6829 | static char buf[10]; | |
6830 | ||
6831 | rados_t blacklist_cluster; | |
6832 | ASSERT_EQ("", connect_cluster(&blacklist_cluster)); | |
6833 | ||
6834 | rados_ioctx_t ioctx, blacklist_ioctx; | |
6835 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
6836 | ASSERT_EQ(0, rados_ioctx_create(blacklist_cluster, m_pool_name.c_str(), | |
6837 | &blacklist_ioctx)); | |
6838 | ||
6839 | std::string name = get_temp_image_name(); | |
6840 | uint64_t size = 2 << 20; | |
6841 | int order = 0; | |
6842 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
6843 | ||
6844 | rbd_image_t image, blacklist_image; | |
6845 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
6846 | ASSERT_EQ(0, rbd_open(blacklist_ioctx, name.c_str(), &blacklist_image, NULL)); | |
6847 | ||
11fdf7f2 | 6848 | ASSERT_EQ(0, rbd_metadata_set(image, "conf_rbd_blacklist_on_break_lock", "true")); |
7c673cae FG |
6849 | ASSERT_EQ(0, rbd_lock_acquire(blacklist_image, RBD_LOCK_MODE_EXCLUSIVE)); |
6850 | ||
6851 | rbd_lock_mode_t lock_mode; | |
6852 | char *lock_owners[1]; | |
6853 | size_t max_lock_owners = 1; | |
6854 | ASSERT_EQ(0, rbd_lock_get_owners(image, &lock_mode, lock_owners, | |
6855 | &max_lock_owners)); | |
6856 | ASSERT_EQ(RBD_LOCK_MODE_EXCLUSIVE, lock_mode); | |
6857 | ASSERT_STRNE("", lock_owners[0]); | |
6858 | ASSERT_EQ(1U, max_lock_owners); | |
6859 | ||
6860 | ASSERT_EQ(0, rbd_lock_break(image, RBD_LOCK_MODE_EXCLUSIVE, lock_owners[0])); | |
6861 | ASSERT_EQ(0, rbd_lock_acquire(image, RBD_LOCK_MODE_EXCLUSIVE)); | |
6862 | EXPECT_EQ(0, rados_wait_for_latest_osdmap(blacklist_cluster)); | |
6863 | ||
6864 | ASSERT_EQ((ssize_t)sizeof(buf), rbd_write(image, 0, sizeof(buf), buf)); | |
6865 | ASSERT_EQ(-EBLACKLISTED, rbd_write(blacklist_image, 0, sizeof(buf), buf)); | |
6866 | ||
6867 | ASSERT_EQ(0, rbd_close(image)); | |
6868 | ASSERT_EQ(0, rbd_close(blacklist_image)); | |
6869 | ||
6870 | rbd_lock_get_owners_cleanup(lock_owners, max_lock_owners); | |
6871 | ||
6872 | rados_ioctx_destroy(ioctx); | |
6873 | rados_ioctx_destroy(blacklist_ioctx); | |
6874 | rados_shutdown(blacklist_cluster); | |
6875 | } | |
6876 | ||
6877 | TEST_F(TestLibRBD, DiscardAfterWrite) | |
6878 | { | |
6879 | REQUIRE(!is_skip_partial_discard_enabled()); | |
6880 | ||
6881 | librados::IoCtx ioctx; | |
6882 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6883 | ||
6884 | librbd::RBD rbd; | |
6885 | std::string name = get_temp_image_name(); | |
6886 | uint64_t size = 1 << 20; | |
6887 | int order = 18; | |
6888 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6889 | ||
6890 | librbd::Image image; | |
6891 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
6892 | ||
6893 | // enable writeback cache | |
6894 | ASSERT_EQ(0, image.flush()); | |
6895 | ||
6896 | bufferlist bl; | |
6897 | bl.append(std::string(256, '1')); | |
6898 | ||
6899 | librbd::RBD::AioCompletion *write_comp = | |
6900 | new librbd::RBD::AioCompletion(NULL, NULL); | |
6901 | ASSERT_EQ(0, image.aio_write(0, bl.length(), bl, write_comp)); | |
6902 | ASSERT_EQ(0, write_comp->wait_for_complete()); | |
6903 | write_comp->release(); | |
6904 | ||
6905 | librbd::RBD::AioCompletion *discard_comp = | |
6906 | new librbd::RBD::AioCompletion(NULL, NULL); | |
6907 | ASSERT_EQ(0, image.aio_discard(0, 256, discard_comp)); | |
6908 | ASSERT_EQ(0, discard_comp->wait_for_complete()); | |
6909 | discard_comp->release(); | |
6910 | ||
6911 | librbd::RBD::AioCompletion *read_comp = | |
6912 | new librbd::RBD::AioCompletion(NULL, NULL); | |
6913 | bufferlist read_bl; | |
6914 | image.aio_read(0, bl.length(), read_bl, read_comp); | |
6915 | ASSERT_EQ(0, read_comp->wait_for_complete()); | |
6916 | ASSERT_EQ(bl.length(), read_comp->get_return_value()); | |
6917 | ASSERT_TRUE(read_bl.is_zero()); | |
6918 | read_comp->release(); | |
6919 | } | |
6920 | ||
6921 | TEST_F(TestLibRBD, DefaultFeatures) { | |
6922 | std::string orig_default_features; | |
6923 | ASSERT_EQ(0, _rados.conf_get("rbd_default_features", orig_default_features)); | |
6924 | BOOST_SCOPE_EXIT_ALL(orig_default_features) { | |
6925 | ASSERT_EQ(0, _rados.conf_set("rbd_default_features", | |
6926 | orig_default_features.c_str())); | |
6927 | }; | |
6928 | ||
6929 | std::list<std::pair<std::string, std::string> > feature_names_to_bitmask = { | |
6930 | {"", orig_default_features}, | |
6931 | {"layering", "1"}, | |
6932 | {"layering, exclusive-lock", "5"}, | |
6933 | {"exclusive-lock,journaling", "68"}, | |
6934 | {"125", "125"} | |
6935 | }; | |
6936 | ||
6937 | for (auto &pair : feature_names_to_bitmask) { | |
6938 | ASSERT_EQ(0, _rados.conf_set("rbd_default_features", pair.first.c_str())); | |
6939 | std::string features; | |
6940 | ASSERT_EQ(0, _rados.conf_get("rbd_default_features", features)); | |
6941 | ASSERT_EQ(pair.second, features); | |
6942 | } | |
6943 | } | |
6944 | ||
6945 | TEST_F(TestLibRBD, TestTrashMoveAndPurge) { | |
11fdf7f2 TL |
6946 | REQUIRE_FORMAT_V2(); |
6947 | ||
7c673cae FG |
6948 | librados::IoCtx ioctx; |
6949 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6950 | ||
6951 | librbd::RBD rbd; | |
6952 | std::string name = get_temp_image_name(); | |
6953 | ||
6954 | uint64_t size = 1 << 18; | |
6955 | int order = 12; | |
6956 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
6957 | ||
6958 | librbd::Image image; | |
6959 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
7c673cae | 6960 | |
7c673cae FG |
6961 | std::string image_id; |
6962 | ASSERT_EQ(0, image.get_id(&image_id)); | |
6963 | image.close(); | |
6964 | ||
6965 | ASSERT_EQ(0, rbd.trash_move(ioctx, name.c_str(), 0)); | |
6966 | ||
6967 | std::vector<std::string> images; | |
6968 | ASSERT_EQ(0, rbd.list(ioctx, images)); | |
6969 | for (const auto& image : images) { | |
6970 | ASSERT_TRUE(image != name); | |
6971 | } | |
6972 | ||
6973 | librbd::trash_image_info_t info; | |
6974 | ASSERT_EQ(-ENOENT, rbd.trash_get(ioctx, "dummy image id", &info)); | |
6975 | ASSERT_EQ(0, rbd.trash_get(ioctx, image_id.c_str(), &info)); | |
6976 | ASSERT_EQ(image_id, info.id); | |
6977 | ||
6978 | std::vector<librbd::trash_image_info_t> entries; | |
6979 | ASSERT_EQ(0, rbd.trash_list(ioctx, entries)); | |
6980 | ASSERT_FALSE(entries.empty()); | |
6981 | ASSERT_EQ(entries.begin()->id, image_id); | |
6982 | ||
6983 | entries.clear(); | |
6984 | PrintProgress pp; | |
6985 | ASSERT_EQ(0, rbd.trash_remove_with_progress(ioctx, image_id.c_str(), | |
6986 | false, pp)); | |
6987 | ASSERT_EQ(0, rbd.trash_list(ioctx, entries)); | |
6988 | ASSERT_TRUE(entries.empty()); | |
6989 | } | |
6990 | ||
6991 | TEST_F(TestLibRBD, TestTrashMoveAndPurgeNonExpiredDelay) { | |
11fdf7f2 TL |
6992 | REQUIRE_FORMAT_V2(); |
6993 | ||
7c673cae FG |
6994 | librados::IoCtx ioctx; |
6995 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
6996 | ||
6997 | librbd::RBD rbd; | |
6998 | std::string name = get_temp_image_name(); | |
6999 | ||
7000 | uint64_t size = 1 << 18; | |
7001 | int order = 12; | |
7002 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7003 | ||
7004 | librbd::Image image; | |
7005 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
7c673cae | 7006 | |
7c673cae FG |
7007 | std::string image_id; |
7008 | ASSERT_EQ(0, image.get_id(&image_id)); | |
7009 | image.close(); | |
7010 | ||
7011 | ASSERT_EQ(0, rbd.trash_move(ioctx, name.c_str(), 100)); | |
7012 | ||
7013 | PrintProgress pp; | |
7014 | ASSERT_EQ(-EPERM, rbd.trash_remove_with_progress(ioctx, image_id.c_str(), | |
7015 | false, pp)); | |
7016 | ||
7017 | PrintProgress pp2; | |
7018 | ASSERT_EQ(0, rbd.trash_remove_with_progress(ioctx, image_id.c_str(), | |
7019 | true, pp2)); | |
7020 | } | |
7021 | ||
11fdf7f2 TL |
7022 | TEST_F(TestLibRBD, TestTrashPurge) { |
7023 | REQUIRE_FORMAT_V2(); | |
7024 | ||
7025 | librados::IoCtx ioctx; | |
7026 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7027 | ||
7028 | librbd::RBD rbd; | |
7029 | std::string name1 = get_temp_image_name(); | |
7030 | std::string name2 = get_temp_image_name(); | |
7031 | ||
7032 | uint64_t size = 1 << 18; | |
7033 | int order = 12; | |
7034 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name1.c_str(), size, &order)); | |
7035 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name2.c_str(), size, &order)); | |
7036 | ||
7037 | librbd::Image image1; | |
7038 | ASSERT_EQ(0, rbd.open(ioctx, image1, name1.c_str(), nullptr)); | |
7039 | ||
7040 | std::string image_id1; | |
7041 | ASSERT_EQ(0, image1.get_id(&image_id1)); | |
7042 | image1.close(); | |
7043 | ||
7044 | ASSERT_EQ(0, rbd.trash_move(ioctx, name1.c_str(), 0)); | |
7045 | ||
7046 | librbd::Image image2; | |
7047 | ASSERT_EQ(0, rbd.open(ioctx, image2, name2.c_str(), nullptr)); | |
7048 | ceph::bufferlist bl; | |
7049 | bl.append(std::string(1024, '0')); | |
7050 | ASSERT_EQ(1024, image2.write(0, 1024, bl)); | |
7051 | ||
7052 | std::string image_id2; | |
7053 | ASSERT_EQ(0, image2.get_id(&image_id2)); | |
7054 | image2.close(); | |
7055 | ||
7056 | ASSERT_EQ(0, rbd.trash_move(ioctx, name2.c_str(), 100)); | |
7057 | ASSERT_EQ(0, rbd.trash_purge(ioctx, 0, -1)); | |
7058 | ||
7059 | std::vector<librbd::trash_image_info_t> entries; | |
7060 | ASSERT_EQ(0, rbd.trash_list(ioctx, entries)); | |
7061 | ASSERT_EQ(1U, entries.size()); | |
7062 | ASSERT_EQ(image_id2, entries[0].id); | |
7063 | ASSERT_EQ(name2, entries[0].name); | |
7064 | entries.clear(); | |
7065 | ||
7066 | struct timespec now; | |
7067 | clock_gettime(CLOCK_REALTIME, &now); | |
7068 | float threshold = 0.0; | |
7069 | if (!is_librados_test_stub(_rados)) { | |
7070 | // real cluster usage reports have a long latency to update | |
7071 | threshold = -1.0; | |
7072 | } | |
7073 | ||
7074 | ASSERT_EQ(0, rbd.trash_purge(ioctx, now.tv_sec+1000, threshold)); | |
7075 | ASSERT_EQ(0, rbd.trash_list(ioctx, entries)); | |
7076 | ASSERT_EQ(0U, entries.size()); | |
7077 | } | |
7078 | ||
7c673cae | 7079 | TEST_F(TestLibRBD, TestTrashMoveAndRestore) { |
11fdf7f2 TL |
7080 | REQUIRE_FORMAT_V2(); |
7081 | ||
7c673cae FG |
7082 | librados::IoCtx ioctx; |
7083 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7084 | ||
7085 | librbd::RBD rbd; | |
7086 | std::string name = get_temp_image_name(); | |
7087 | ||
7088 | uint64_t size = 1 << 18; | |
7089 | int order = 12; | |
7090 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7091 | ||
7092 | librbd::Image image; | |
7093 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
7c673cae | 7094 | |
7c673cae FG |
7095 | std::string image_id; |
7096 | ASSERT_EQ(0, image.get_id(&image_id)); | |
7097 | image.close(); | |
7098 | ||
7099 | ASSERT_EQ(0, rbd.trash_move(ioctx, name.c_str(), 10)); | |
7100 | ||
7101 | std::vector<std::string> images; | |
7102 | ASSERT_EQ(0, rbd.list(ioctx, images)); | |
7103 | for (const auto& image : images) { | |
7104 | ASSERT_TRUE(image != name); | |
7105 | } | |
7106 | ||
7107 | std::vector<librbd::trash_image_info_t> entries; | |
7108 | ASSERT_EQ(0, rbd.trash_list(ioctx, entries)); | |
7109 | ASSERT_FALSE(entries.empty()); | |
7110 | ASSERT_EQ(entries.begin()->id, image_id); | |
7111 | ||
7112 | images.clear(); | |
7113 | ASSERT_EQ(0, rbd.trash_restore(ioctx, image_id.c_str(), "")); | |
7114 | ASSERT_EQ(0, rbd.list(ioctx, images)); | |
7115 | ASSERT_FALSE(images.empty()); | |
7116 | bool found = false; | |
7117 | for (const auto& image : images) { | |
7118 | if (image == name) { | |
7119 | found = true; | |
7120 | break; | |
7121 | } | |
7122 | } | |
7123 | ASSERT_TRUE(found); | |
7124 | } | |
31f18b77 | 7125 | |
11fdf7f2 TL |
7126 | TEST_F(TestLibRBD, TestListWatchers) { |
7127 | librados::IoCtx ioctx; | |
7128 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7129 | ||
7130 | librbd::RBD rbd; | |
7131 | std::string name = get_temp_image_name(); | |
7132 | ||
7133 | uint64_t size = 1 << 18; | |
7134 | int order = 12; | |
7135 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7136 | ||
7137 | librbd::Image image; | |
7138 | std::list<librbd::image_watcher_t> watchers; | |
7139 | ||
7140 | // No watchers | |
7141 | ASSERT_EQ(0, rbd.open_read_only(ioctx, image, name.c_str(), nullptr)); | |
7142 | ASSERT_EQ(0, image.list_watchers(watchers)); | |
7143 | ASSERT_EQ(0U, watchers.size()); | |
7144 | ASSERT_EQ(0, image.close()); | |
7145 | ||
7146 | // One watcher | |
7147 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
7148 | ASSERT_EQ(0, image.list_watchers(watchers)); | |
7149 | ASSERT_EQ(1U, watchers.size()); | |
7150 | ASSERT_EQ(0, image.close()); | |
7151 | } | |
7152 | ||
7153 | TEST_F(TestLibRBD, TestSetSnapById) { | |
7154 | librados::IoCtx ioctx; | |
7155 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7156 | ||
7157 | librbd::RBD rbd; | |
7158 | std::string name = get_temp_image_name(); | |
7159 | ||
7160 | uint64_t size = 1 << 18; | |
7161 | int order = 12; | |
7162 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7163 | ||
7164 | librbd::Image image; | |
7165 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
7166 | ASSERT_EQ(0, image.snap_create("snap")); | |
7167 | ||
7168 | vector<librbd::snap_info_t> snaps; | |
7169 | ASSERT_EQ(0, image.snap_list(snaps)); | |
7170 | ASSERT_EQ(1U, snaps.size()); | |
7171 | ||
7172 | ASSERT_EQ(0, image.snap_set_by_id(snaps[0].id)); | |
7173 | ASSERT_EQ(0, image.snap_set_by_id(CEPH_NOSNAP)); | |
7174 | } | |
7175 | ||
7176 | TEST_F(TestLibRBD, Namespaces) { | |
7177 | rados_ioctx_t ioctx; | |
7178 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx)); | |
7179 | rados_remove(ioctx, RBD_NAMESPACE); | |
7180 | ||
7181 | ASSERT_EQ(0, rbd_namespace_create(ioctx, "name1")); | |
7182 | ASSERT_EQ(0, rbd_namespace_create(ioctx, "name2")); | |
7183 | ASSERT_EQ(0, rbd_namespace_create(ioctx, "name3")); | |
7184 | ASSERT_EQ(0, rbd_namespace_remove(ioctx, "name2")); | |
7185 | ||
7186 | char names[1024]; | |
7187 | size_t max_size = sizeof(names); | |
7188 | int len = rbd_namespace_list(ioctx, names, &max_size); | |
7189 | ||
7190 | std::vector<std::string> cpp_names; | |
7191 | for (char* cur_name = names; cur_name < names + len; ) { | |
7192 | cpp_names.push_back(cur_name); | |
7193 | cur_name += strlen(cur_name) + 1; | |
7194 | } | |
7195 | ASSERT_EQ(2U, cpp_names.size()); | |
7196 | ASSERT_EQ("name1", cpp_names[0]); | |
7197 | ASSERT_EQ("name3", cpp_names[1]); | |
7198 | bool exists; | |
7199 | ASSERT_EQ(0, rbd_namespace_exists(ioctx, "name2", &exists)); | |
7200 | ASSERT_FALSE(exists); | |
7201 | ASSERT_EQ(0, rbd_namespace_exists(ioctx, "name3", &exists)); | |
7202 | ASSERT_TRUE(exists); | |
7203 | rados_ioctx_destroy(ioctx); | |
7204 | } | |
7205 | ||
7206 | TEST_F(TestLibRBD, NamespacesPP) { | |
7207 | librados::IoCtx ioctx; | |
7208 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7209 | ioctx.remove(RBD_NAMESPACE); | |
7210 | ||
7211 | librbd::RBD rbd; | |
7212 | ASSERT_EQ(-EINVAL, rbd.namespace_create(ioctx, "")); | |
7213 | ASSERT_EQ(-EINVAL, rbd.namespace_remove(ioctx, "")); | |
7214 | ||
7215 | ASSERT_EQ(0, rbd.namespace_create(ioctx, "name1")); | |
7216 | ASSERT_EQ(-EEXIST, rbd.namespace_create(ioctx, "name1")); | |
7217 | ASSERT_EQ(0, rbd.namespace_create(ioctx, "name2")); | |
7218 | ASSERT_EQ(0, rbd.namespace_create(ioctx, "name3")); | |
7219 | ASSERT_EQ(0, rbd.namespace_remove(ioctx, "name2")); | |
7220 | ASSERT_EQ(-ENOENT, rbd.namespace_remove(ioctx, "name2")); | |
7221 | ||
7222 | std::vector<std::string> names; | |
7223 | ASSERT_EQ(0, rbd.namespace_list(ioctx, &names)); | |
7224 | ASSERT_EQ(2U, names.size()); | |
7225 | ASSERT_EQ("name1", names[0]); | |
7226 | ASSERT_EQ("name3", names[1]); | |
7227 | bool exists; | |
7228 | ASSERT_EQ(0, rbd.namespace_exists(ioctx, "name2", &exists)); | |
7229 | ASSERT_FALSE(exists); | |
7230 | ASSERT_EQ(0, rbd.namespace_exists(ioctx, "name3", &exists)); | |
7231 | ASSERT_TRUE(exists); | |
7232 | ||
7233 | librados::IoCtx ns_io_ctx; | |
7234 | ns_io_ctx.dup(ioctx); | |
7235 | ||
7236 | std::string name = get_temp_image_name(); | |
7237 | int order = 0; | |
7238 | uint64_t features = 0; | |
7239 | if (!get_features(&features)) { | |
7240 | // old format doesn't support namespaces | |
7241 | ns_io_ctx.set_namespace("name1"); | |
7242 | ASSERT_EQ(-EINVAL, create_image_pp(rbd, ns_io_ctx, name.c_str(), 0, | |
7243 | &order)); | |
7244 | return; | |
7245 | } | |
7246 | ||
7247 | ns_io_ctx.set_namespace("missing"); | |
7248 | ASSERT_EQ(-ENOENT, create_image_pp(rbd, ns_io_ctx, name.c_str(), 0, &order)); | |
7249 | ||
7250 | ns_io_ctx.set_namespace("name1"); | |
7251 | ASSERT_EQ(0, create_image_pp(rbd, ns_io_ctx, name.c_str(), 0, &order)); | |
7252 | ASSERT_EQ(-EBUSY, rbd.namespace_remove(ns_io_ctx, "name1")); | |
7253 | ||
7254 | std::string image_id; | |
7255 | { | |
7256 | librbd::Image image; | |
7257 | ASSERT_EQ(-ENOENT, rbd.open(ioctx, image, name.c_str(), NULL)); | |
7258 | ASSERT_EQ(0, rbd.open(ns_io_ctx, image, name.c_str(), NULL)); | |
7259 | ASSERT_EQ(0, get_image_id(image, &image_id)); | |
7260 | } | |
7261 | ||
7262 | ASSERT_EQ(-ENOENT, rbd.trash_move(ioctx, name.c_str(), 0)); | |
7263 | ASSERT_EQ(0, rbd.trash_move(ns_io_ctx, name.c_str(), 0)); | |
7264 | ASSERT_EQ(-EBUSY, rbd.namespace_remove(ns_io_ctx, "name1")); | |
7265 | ||
7266 | PrintProgress pp; | |
7267 | ASSERT_EQ(-ENOENT, rbd.trash_remove_with_progress(ioctx, image_id.c_str(), | |
7268 | false, pp)); | |
7269 | ASSERT_EQ(0, rbd.trash_remove_with_progress(ns_io_ctx, image_id.c_str(), | |
7270 | false, pp)); | |
7271 | ASSERT_EQ(0, rbd.namespace_remove(ns_io_ctx, "name1")); | |
7272 | ||
7273 | names.clear(); | |
7274 | ASSERT_EQ(0, rbd.namespace_list(ioctx, &names)); | |
7275 | ASSERT_EQ(1U, names.size()); | |
7276 | ASSERT_EQ("name3", names[0]); | |
7277 | } | |
7278 | ||
7279 | TEST_F(TestLibRBD, Migration) { | |
7280 | bool old_format; | |
7281 | uint64_t features; | |
7282 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
7283 | ||
7284 | rados_ioctx_t ioctx; | |
7285 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7286 | BOOST_SCOPE_EXIT(&ioctx) { | |
7287 | rados_ioctx_destroy(ioctx); | |
7288 | } BOOST_SCOPE_EXIT_END; | |
7289 | ||
7290 | int order = 0; | |
7291 | std::string name = get_temp_image_name(); | |
7292 | uint64_t size = 2 << 20; | |
7293 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
7294 | ||
7295 | rbd_image_options_t image_options; | |
7296 | rbd_image_options_create(&image_options); | |
7297 | BOOST_SCOPE_EXIT(&image_options) { | |
7298 | rbd_image_options_destroy(image_options); | |
7299 | } BOOST_SCOPE_EXIT_END; | |
7300 | ||
7301 | ASSERT_EQ(0, rbd_migration_prepare(ioctx, name.c_str(), ioctx, name.c_str(), | |
7302 | image_options)); | |
7303 | ||
7304 | rbd_image_migration_status_t status; | |
7305 | ASSERT_EQ(0, rbd_migration_status(ioctx, name.c_str(), &status, | |
7306 | sizeof(status))); | |
7307 | ASSERT_EQ(status.source_pool_id, rados_ioctx_get_id(ioctx)); | |
7308 | ASSERT_EQ(status.source_image_name, name); | |
7309 | if (old_format) { | |
7310 | ASSERT_EQ(status.source_image_id, string()); | |
7311 | } else { | |
7312 | ASSERT_NE(status.source_image_id, string()); | |
7313 | ASSERT_EQ(-EROFS, rbd_trash_remove(ioctx, status.source_image_id, false)); | |
7314 | ASSERT_EQ(-EINVAL, rbd_trash_restore(ioctx, status.source_image_id, name.c_str())); | |
7315 | } | |
7316 | ASSERT_EQ(status.dest_pool_id, rados_ioctx_get_id(ioctx)); | |
7317 | ASSERT_EQ(status.dest_image_name, name); | |
7318 | ASSERT_NE(status.dest_image_id, string()); | |
7319 | ASSERT_EQ(status.state, RBD_IMAGE_MIGRATION_STATE_PREPARED); | |
7320 | rbd_migration_status_cleanup(&status); | |
7321 | ||
7322 | ASSERT_EQ(-EBUSY, rbd_remove(ioctx, name.c_str())); | |
7323 | ASSERT_EQ(-EBUSY, rbd_trash_move(ioctx, name.c_str(), 0)); | |
7324 | ||
7325 | ASSERT_EQ(0, rbd_migration_execute(ioctx, name.c_str())); | |
7326 | ||
7327 | ASSERT_EQ(0, rbd_migration_status(ioctx, name.c_str(), &status, | |
7328 | sizeof(status))); | |
7329 | ASSERT_EQ(status.state, RBD_IMAGE_MIGRATION_STATE_EXECUTED); | |
7330 | rbd_migration_status_cleanup(&status); | |
7331 | ||
7332 | ASSERT_EQ(0, rbd_migration_commit(ioctx, name.c_str())); | |
7333 | ||
7334 | std::string new_name = get_temp_image_name(); | |
7335 | ||
7336 | ASSERT_EQ(0, rbd_migration_prepare(ioctx, name.c_str(), ioctx, | |
7337 | new_name.c_str(), image_options)); | |
7338 | ||
7339 | ASSERT_EQ(-EBUSY, rbd_remove(ioctx, new_name.c_str())); | |
7340 | ASSERT_EQ(-EBUSY, rbd_trash_move(ioctx, new_name.c_str(), 0)); | |
7341 | ||
7342 | ASSERT_EQ(0, rbd_migration_abort(ioctx, name.c_str())); | |
7343 | ||
7344 | rbd_image_t image; | |
7345 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
7346 | EXPECT_EQ(0, rbd_close(image)); | |
7347 | } | |
7348 | ||
7349 | TEST_F(TestLibRBD, MigrationPP) { | |
7350 | bool old_format; | |
7351 | uint64_t features; | |
7352 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
7353 | ||
7354 | librados::IoCtx ioctx; | |
7355 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7356 | ||
7357 | int order = 0; | |
7358 | std::string name = get_temp_image_name(); | |
7359 | uint64_t size = 2 << 20; | |
7360 | librbd::RBD rbd; | |
7361 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7362 | ||
7363 | librbd::ImageOptions image_options; | |
7364 | ||
7365 | ASSERT_EQ(0, rbd.migration_prepare(ioctx, name.c_str(), ioctx, name.c_str(), | |
7366 | image_options)); | |
7367 | ||
7368 | librbd::image_migration_status_t status; | |
7369 | ASSERT_EQ(0, rbd.migration_status(ioctx, name.c_str(), &status, | |
7370 | sizeof(status))); | |
7371 | ASSERT_EQ(status.source_pool_id, ioctx.get_id()); | |
7372 | ASSERT_EQ(status.source_image_name, name); | |
7373 | if (old_format) { | |
7374 | ASSERT_EQ(status.source_image_id, ""); | |
7375 | } else { | |
7376 | ASSERT_NE(status.source_image_id, ""); | |
7377 | ASSERT_EQ(-EROFS, rbd.trash_remove(ioctx, status.source_image_id.c_str(), false)); | |
7378 | ASSERT_EQ(-EINVAL, rbd.trash_restore(ioctx, status.source_image_id.c_str(), name.c_str())); | |
7379 | } | |
7380 | ASSERT_EQ(status.dest_pool_id, ioctx.get_id()); | |
7381 | ASSERT_EQ(status.dest_image_name, name); | |
7382 | ASSERT_NE(status.dest_image_id, ""); | |
7383 | ASSERT_EQ(status.state, RBD_IMAGE_MIGRATION_STATE_PREPARED); | |
7384 | ||
7385 | ASSERT_EQ(-EBUSY, rbd.remove(ioctx, name.c_str())); | |
7386 | ASSERT_EQ(-EBUSY, rbd.trash_move(ioctx, name.c_str(), 0)); | |
7387 | ||
7388 | ASSERT_EQ(0, rbd.migration_execute(ioctx, name.c_str())); | |
7389 | ||
7390 | ASSERT_EQ(0, rbd.migration_status(ioctx, name.c_str(), &status, | |
7391 | sizeof(status))); | |
7392 | ASSERT_EQ(status.state, RBD_IMAGE_MIGRATION_STATE_EXECUTED); | |
7393 | ||
7394 | ASSERT_EQ(0, rbd.migration_commit(ioctx, name.c_str())); | |
7395 | ||
7396 | std::string new_name = get_temp_image_name(); | |
7397 | ||
7398 | ASSERT_EQ(0, rbd.migration_prepare(ioctx, name.c_str(), ioctx, | |
7399 | new_name.c_str(), image_options)); | |
7400 | ||
7401 | ASSERT_EQ(-EBUSY, rbd.remove(ioctx, new_name.c_str())); | |
7402 | ASSERT_EQ(-EBUSY, rbd.trash_move(ioctx, new_name.c_str(), 0)); | |
7403 | ||
7404 | ASSERT_EQ(0, rbd.migration_abort(ioctx, name.c_str())); | |
7405 | ||
7406 | librbd::Image image; | |
7407 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
7408 | } | |
7409 | ||
7410 | TEST_F(TestLibRBD, TestGetAccessTimestamp) | |
7411 | { | |
7412 | REQUIRE_FORMAT_V2(); | |
7413 | ||
7414 | rados_ioctx_t ioctx; | |
7415 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7416 | ||
7417 | rbd_image_t image; | |
7418 | int order = 0; | |
7419 | std::string name = get_temp_image_name(); | |
7420 | uint64_t size = 2 << 20; | |
7421 | struct timespec timestamp; | |
7422 | ||
7423 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
7424 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
7425 | ||
7426 | ASSERT_EQ(0, rbd_get_access_timestamp(image, ×tamp)); | |
7427 | ASSERT_LT(0, timestamp.tv_sec); | |
7428 | ||
7429 | ASSERT_PASSED(validate_object_map, image); | |
7430 | ASSERT_EQ(0, rbd_close(image)); | |
7431 | ||
7432 | rados_ioctx_destroy(ioctx); | |
7433 | } | |
7434 | ||
7435 | TEST_F(TestLibRBD, TestGetModifyTimestamp) | |
7436 | { | |
7437 | REQUIRE_FORMAT_V2(); | |
7438 | ||
7439 | rados_ioctx_t ioctx; | |
7440 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7441 | ||
7442 | rbd_image_t image; | |
7443 | int order = 0; | |
7444 | std::string name = get_temp_image_name(); | |
7445 | uint64_t size = 2 << 20; | |
7446 | struct timespec timestamp; | |
7447 | ||
7448 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
7449 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
7450 | ASSERT_EQ(0, rbd_get_modify_timestamp(image, ×tamp)); | |
7451 | ASSERT_LT(0, timestamp.tv_sec); | |
7452 | ||
7453 | ASSERT_PASSED(validate_object_map, image); | |
7454 | ASSERT_EQ(0, rbd_close(image)); | |
7455 | ||
7456 | rados_ioctx_destroy(ioctx); | |
7457 | } | |
7458 | ||
91327a77 AA |
7459 | TEST_F(TestLibRBD, ZeroOverlapFlatten) { |
7460 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
7461 | ||
7462 | librados::IoCtx ioctx; | |
7463 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7464 | ||
7465 | librbd::RBD rbd; | |
7466 | librbd::Image parent_image; | |
7467 | std::string name = get_temp_image_name(); | |
7468 | ||
7469 | uint64_t size = 1; | |
7470 | int order = 0; | |
7471 | ||
7472 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7473 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, name.c_str(), NULL)); | |
7474 | ||
7475 | uint64_t features; | |
7476 | ASSERT_EQ(0, parent_image.features(&features)); | |
7477 | ||
7478 | ASSERT_EQ(0, parent_image.snap_create("snap")); | |
7479 | ASSERT_EQ(0, parent_image.snap_protect("snap")); | |
7480 | ||
7481 | std::string clone_name = this->get_temp_image_name(); | |
7482 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "snap", ioctx, clone_name.c_str(), | |
7483 | features, &order)); | |
7484 | ||
7485 | librbd::Image clone_image; | |
7486 | ASSERT_EQ(0, rbd.open(ioctx, clone_image, clone_name.c_str(), NULL)); | |
7487 | ASSERT_EQ(0, clone_image.resize(0)); | |
7488 | ASSERT_EQ(0, clone_image.flatten()); | |
7489 | } | |
7490 | ||
11fdf7f2 TL |
7491 | TEST_F(TestLibRBD, PoolMetadata) |
7492 | { | |
7493 | REQUIRE_FORMAT_V2(); | |
7494 | ||
7495 | rados_ioctx_t ioctx; | |
7496 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7497 | ||
7498 | char keys[1024]; | |
7499 | char vals[1024]; | |
7500 | size_t keys_len = sizeof(keys); | |
7501 | size_t vals_len = sizeof(vals); | |
7502 | ||
7503 | memset_rand(keys, keys_len); | |
7504 | memset_rand(vals, vals_len); | |
7505 | ||
7506 | ASSERT_EQ(0, rbd_pool_metadata_list(ioctx, "", 0, keys, &keys_len, vals, | |
7507 | &vals_len)); | |
7508 | ASSERT_EQ(0U, keys_len); | |
7509 | ASSERT_EQ(0U, vals_len); | |
7510 | ||
7511 | char value[1024]; | |
7512 | size_t value_len = sizeof(value); | |
7513 | memset_rand(value, value_len); | |
7514 | ||
7515 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "key1", "value1")); | |
7516 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "key2", "value2")); | |
7517 | ASSERT_EQ(0, rbd_pool_metadata_get(ioctx, "key1", value, &value_len)); | |
7518 | ASSERT_STREQ(value, "value1"); | |
7519 | value_len = 1; | |
7520 | ASSERT_EQ(-ERANGE, rbd_pool_metadata_get(ioctx, "key1", value, &value_len)); | |
7521 | ASSERT_EQ(value_len, strlen("value1") + 1); | |
7522 | ||
7523 | ASSERT_EQ(-ERANGE, rbd_pool_metadata_list(ioctx, "", 0, keys, &keys_len, vals, | |
7524 | &vals_len)); | |
7525 | keys_len = sizeof(keys); | |
7526 | vals_len = sizeof(vals); | |
7527 | memset_rand(keys, keys_len); | |
7528 | memset_rand(vals, vals_len); | |
7529 | ASSERT_EQ(0, rbd_pool_metadata_list(ioctx, "", 0, keys, &keys_len, vals, | |
7530 | &vals_len)); | |
7531 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1); | |
7532 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1); | |
7533 | ASSERT_STREQ(keys, "key1"); | |
7534 | ASSERT_STREQ(keys + strlen(keys) + 1, "key2"); | |
7535 | ASSERT_STREQ(vals, "value1"); | |
7536 | ASSERT_STREQ(vals + strlen(vals) + 1, "value2"); | |
7537 | ||
7538 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "key1")); | |
7539 | ASSERT_EQ(-ENOENT, rbd_pool_metadata_remove(ioctx, "key3")); | |
7540 | value_len = sizeof(value); | |
7541 | ASSERT_EQ(-ENOENT, rbd_pool_metadata_get(ioctx, "key3", value, &value_len)); | |
7542 | ASSERT_EQ(0, rbd_pool_metadata_list(ioctx, "", 0, keys, &keys_len, vals, | |
7543 | &vals_len)); | |
7544 | ASSERT_EQ(keys_len, strlen("key2") + 1); | |
7545 | ASSERT_EQ(vals_len, strlen("value2") + 1); | |
7546 | ASSERT_STREQ(keys, "key2"); | |
7547 | ASSERT_STREQ(vals, "value2"); | |
7548 | ||
7549 | // test config setting | |
7550 | ASSERT_EQ(-EINVAL, rbd_pool_metadata_set(ioctx, "conf_UNKNOWN", "false")); | |
7551 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "conf_rbd_cache", "false")); | |
7552 | ASSERT_EQ(-EINVAL, rbd_pool_metadata_set(ioctx, "conf_rbd_cache", "INVALID")); | |
7553 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "conf_rbd_cache")); | |
7554 | ||
7555 | // test short buffer cases | |
7556 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "key1", "value1")); | |
7557 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "key3", "value3")); | |
7558 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "key4", "value4")); | |
7559 | ||
7560 | keys_len = strlen("key1") + 1; | |
7561 | vals_len = strlen("value1") + 1; | |
7562 | memset_rand(keys, keys_len); | |
7563 | memset_rand(vals, vals_len); | |
7564 | ASSERT_EQ(0, rbd_pool_metadata_list(ioctx, "", 1, keys, &keys_len, vals, | |
7565 | &vals_len)); | |
7566 | ASSERT_EQ(keys_len, strlen("key1") + 1); | |
7567 | ASSERT_EQ(vals_len, strlen("value1") + 1); | |
7568 | ASSERT_STREQ(keys, "key1"); | |
7569 | ASSERT_STREQ(vals, "value1"); | |
7570 | ||
7571 | ASSERT_EQ(-ERANGE, rbd_pool_metadata_list(ioctx, "", 2, keys, &keys_len, vals, | |
7572 | &vals_len)); | |
7573 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1); | |
7574 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1); | |
7575 | ||
7576 | ASSERT_EQ(-ERANGE, rbd_pool_metadata_list(ioctx, "", 0, keys, &keys_len, vals, | |
7577 | &vals_len)); | |
7578 | ASSERT_EQ(keys_len, strlen("key1") + 1 + strlen("key2") + 1 + strlen("key3") + | |
7579 | 1 + strlen("key4") + 1); | |
7580 | ASSERT_EQ(vals_len, strlen("value1") + 1 + strlen("value2") + 1 + | |
7581 | strlen("value3") + 1 + strlen("value4") + 1); | |
7582 | ||
7583 | // test `start` param | |
7584 | keys_len = sizeof(keys); | |
7585 | vals_len = sizeof(vals); | |
7586 | memset_rand(keys, keys_len); | |
7587 | memset_rand(vals, vals_len); | |
7588 | ASSERT_EQ(0, rbd_pool_metadata_list(ioctx, "key2", 0, keys, &keys_len, vals, | |
7589 | &vals_len)); | |
7590 | ASSERT_EQ(keys_len, strlen("key3") + 1 + strlen("key4") + 1); | |
7591 | ASSERT_EQ(vals_len, strlen("value3") + 1 + strlen("value4") + 1); | |
7592 | ASSERT_STREQ(keys, "key3"); | |
7593 | ASSERT_STREQ(vals, "value3"); | |
7594 | ||
7595 | //cleanup | |
7596 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "key1")); | |
7597 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "key2")); | |
7598 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "key3")); | |
7599 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "key4")); | |
7600 | rados_ioctx_destroy(ioctx); | |
7601 | } | |
7602 | ||
7603 | TEST_F(TestLibRBD, PoolMetadataPP) | |
7604 | { | |
7605 | REQUIRE_FORMAT_V2(); | |
7606 | ||
7607 | librbd::RBD rbd; | |
7608 | string value; | |
7609 | map<string, bufferlist> pairs; | |
7610 | ||
7611 | librados::IoCtx ioctx; | |
7612 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7613 | ||
7614 | ASSERT_EQ(0, rbd.pool_metadata_list(ioctx, "", 0, &pairs)); | |
7615 | ASSERT_TRUE(pairs.empty()); | |
7616 | ||
7617 | ASSERT_EQ(0, rbd.pool_metadata_set(ioctx, "key1", "value1")); | |
7618 | ASSERT_EQ(0, rbd.pool_metadata_set(ioctx, "key2", "value2")); | |
7619 | ASSERT_EQ(0, rbd.pool_metadata_get(ioctx, "key1", &value)); | |
7620 | ASSERT_EQ(value, "value1"); | |
7621 | ASSERT_EQ(0, rbd.pool_metadata_list(ioctx, "", 0, &pairs)); | |
7622 | ASSERT_EQ(2U, pairs.size()); | |
7623 | ASSERT_EQ(0, strncmp("value1", pairs["key1"].c_str(), 6)); | |
7624 | ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6)); | |
7625 | ||
7626 | ASSERT_EQ(0, rbd.pool_metadata_remove(ioctx, "key1")); | |
7627 | ASSERT_EQ(-ENOENT, rbd.pool_metadata_remove(ioctx, "key3")); | |
7628 | ASSERT_EQ(-ENOENT, rbd.pool_metadata_get(ioctx, "key3", &value)); | |
7629 | pairs.clear(); | |
7630 | ASSERT_EQ(0, rbd.pool_metadata_list(ioctx, "", 0, &pairs)); | |
7631 | ASSERT_EQ(1U, pairs.size()); | |
7632 | ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6)); | |
7633 | ||
7634 | // test `start` param | |
7635 | ASSERT_EQ(0, rbd.pool_metadata_set(ioctx, "key1", "value1")); | |
7636 | ASSERT_EQ(0, rbd.pool_metadata_set(ioctx, "key3", "value3")); | |
7637 | ||
7638 | pairs.clear(); | |
7639 | ASSERT_EQ(0, rbd.pool_metadata_list(ioctx, "key2", 0, &pairs)); | |
7640 | ASSERT_EQ(1U, pairs.size()); | |
7641 | ASSERT_EQ(0, strncmp("value3", pairs["key3"].c_str(), 6)); | |
7642 | ||
7643 | // test config setting | |
7644 | ASSERT_EQ(-EINVAL, rbd.pool_metadata_set(ioctx, "conf_UNKNOWN", "false")); | |
7645 | ASSERT_EQ(0, rbd.pool_metadata_set(ioctx, "conf_rbd_cache", "false")); | |
7646 | ASSERT_EQ(-EINVAL, rbd.pool_metadata_set(ioctx, "conf_rbd_cache", "INVALID")); | |
7647 | ASSERT_EQ(0, rbd.pool_metadata_remove(ioctx, "conf_rbd_cache")); | |
7648 | ||
7649 | // cleanup | |
7650 | ASSERT_EQ(0, rbd.pool_metadata_remove(ioctx, "key1")); | |
7651 | ASSERT_EQ(0, rbd.pool_metadata_remove(ioctx, "key2")); | |
7652 | ASSERT_EQ(0, rbd.pool_metadata_remove(ioctx, "key3")); | |
7653 | } | |
7654 | ||
7655 | TEST_F(TestLibRBD, Config) | |
7656 | { | |
7657 | REQUIRE_FORMAT_V2(); | |
7658 | ||
7659 | rados_ioctx_t ioctx; | |
7660 | rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx); | |
7661 | ||
7662 | ASSERT_EQ(0, rbd_pool_metadata_set(ioctx, "conf_rbd_cache", "false")); | |
7663 | ||
7664 | rbd_config_option_t options[1024]; | |
7665 | int max_options = 0; | |
7666 | ASSERT_EQ(-ERANGE, rbd_config_pool_list(ioctx, options, &max_options)); | |
7667 | ASSERT_EQ(0, rbd_config_pool_list(ioctx, options, &max_options)); | |
7668 | ASSERT_GT(max_options, 0); | |
7669 | ASSERT_LT(max_options, 1024); | |
7670 | for (int i = 0; i < max_options; i++) { | |
7671 | if (options[i].name == std::string("rbd_cache")) { | |
7672 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_POOL); | |
7673 | ASSERT_STREQ("false", options[i].value); | |
7674 | } else { | |
7675 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_CONFIG); | |
7676 | } | |
7677 | } | |
7678 | rbd_config_pool_list_cleanup(options, max_options); | |
7679 | ||
7680 | rbd_image_t image; | |
7681 | int order = 0; | |
7682 | std::string name = get_temp_image_name(); | |
7683 | uint64_t size = 2 << 20; | |
7684 | ||
7685 | ASSERT_EQ(0, create_image(ioctx, name.c_str(), size, &order)); | |
7686 | ASSERT_EQ(0, rbd_open(ioctx, name.c_str(), &image, NULL)); | |
7687 | ||
7688 | ASSERT_EQ(0, rbd_config_image_list(image, options, &max_options)); | |
7689 | for (int i = 0; i < max_options; i++) { | |
7690 | if (options[i].name == std::string("rbd_cache")) { | |
7691 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_POOL); | |
7692 | ASSERT_STREQ("false", options[i].value); | |
7693 | } else { | |
7694 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_CONFIG); | |
7695 | } | |
7696 | } | |
7697 | rbd_config_image_list_cleanup(options, max_options); | |
7698 | ||
7699 | ASSERT_EQ(0, rbd_metadata_set(image, "conf_rbd_cache", "true")); | |
7700 | ||
7701 | ASSERT_EQ(0, rbd_config_image_list(image, options, &max_options)); | |
7702 | for (int i = 0; i < max_options; i++) { | |
7703 | if (options[i].name == std::string("rbd_cache")) { | |
7704 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_IMAGE); | |
7705 | ASSERT_STREQ("true", options[i].value); | |
7706 | } else { | |
7707 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_CONFIG); | |
7708 | } | |
7709 | } | |
7710 | rbd_config_image_list_cleanup(options, max_options); | |
7711 | ||
7712 | ASSERT_EQ(0, rbd_metadata_remove(image, "conf_rbd_cache")); | |
7713 | ||
7714 | ASSERT_EQ(0, rbd_config_image_list(image, options, &max_options)); | |
7715 | for (int i = 0; i < max_options; i++) { | |
7716 | if (options[i].name == std::string("rbd_cache")) { | |
7717 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_POOL); | |
7718 | ASSERT_STREQ("false", options[i].value); | |
7719 | } else { | |
7720 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_CONFIG); | |
7721 | } | |
7722 | } | |
7723 | rbd_config_image_list_cleanup(options, max_options); | |
7724 | ||
7725 | ASSERT_EQ(0, rbd_close(image)); | |
7726 | ||
7727 | ASSERT_EQ(0, rbd_pool_metadata_remove(ioctx, "conf_rbd_cache")); | |
7728 | ||
7729 | ASSERT_EQ(-ERANGE, rbd_config_pool_list(ioctx, options, &max_options)); | |
7730 | ASSERT_EQ(0, rbd_config_pool_list(ioctx, options, &max_options)); | |
7731 | for (int i = 0; i < max_options; i++) { | |
7732 | ASSERT_EQ(options[i].source, RBD_CONFIG_SOURCE_CONFIG); | |
7733 | } | |
7734 | rbd_config_pool_list_cleanup(options, max_options); | |
7735 | ||
7736 | rados_ioctx_destroy(ioctx); | |
7737 | } | |
7738 | ||
7739 | TEST_F(TestLibRBD, ConfigPP) | |
7740 | { | |
7741 | REQUIRE_FORMAT_V2(); | |
7742 | ||
7743 | librbd::RBD rbd; | |
7744 | string value; | |
7745 | ||
7746 | librados::IoCtx ioctx; | |
7747 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
7748 | ||
7749 | ASSERT_EQ(0, rbd.pool_metadata_set(ioctx, "conf_rbd_cache", "false")); | |
7750 | ||
7751 | std::vector<librbd::config_option_t> options; | |
7752 | ASSERT_EQ(0, rbd.config_list(ioctx, &options)); | |
7753 | for (auto &option : options) { | |
7754 | if (option.name == std::string("rbd_cache")) { | |
7755 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_POOL); | |
7756 | ASSERT_EQ("false", option.value); | |
7757 | } else { | |
7758 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_CONFIG); | |
7759 | } | |
7760 | } | |
7761 | ||
7762 | int order = 0; | |
7763 | std::string name = get_temp_image_name(); | |
7764 | uint64_t size = 2 << 20; | |
7765 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7766 | ||
7767 | librbd::Image image; | |
7768 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), nullptr)); | |
7769 | ||
7770 | options.clear(); | |
7771 | ASSERT_EQ(0, image.config_list(&options)); | |
7772 | for (auto &option : options) { | |
7773 | if (option.name == std::string("rbd_cache")) { | |
7774 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_POOL); | |
7775 | ASSERT_EQ("false", option.value); | |
7776 | } else { | |
7777 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_CONFIG); | |
7778 | } | |
7779 | } | |
7780 | ||
7781 | ASSERT_EQ(0, image.metadata_set("conf_rbd_cache", "true")); | |
7782 | ||
7783 | options.clear(); | |
7784 | ASSERT_EQ(0, image.config_list(&options)); | |
7785 | for (auto &option : options) { | |
7786 | if (option.name == std::string("rbd_cache")) { | |
7787 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_IMAGE); | |
7788 | ASSERT_EQ("true", option.value); | |
7789 | } else { | |
7790 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_CONFIG); | |
7791 | } | |
7792 | } | |
7793 | ||
7794 | ASSERT_EQ(0, image.metadata_remove("conf_rbd_cache")); | |
7795 | ||
7796 | options.clear(); | |
7797 | ASSERT_EQ(0, image.config_list(&options)); | |
7798 | for (auto &option : options) { | |
7799 | if (option.name == std::string("rbd_cache")) { | |
7800 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_POOL); | |
7801 | ASSERT_EQ("false", option.value); | |
7802 | } else { | |
7803 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_CONFIG); | |
7804 | } | |
7805 | } | |
7806 | ||
7807 | ASSERT_EQ(0, rbd.pool_metadata_remove(ioctx, "conf_rbd_cache")); | |
7808 | ||
7809 | options.clear(); | |
7810 | ASSERT_EQ(0, rbd.config_list(ioctx, &options)); | |
7811 | for (auto &option : options) { | |
7812 | ASSERT_EQ(option.source, RBD_CONFIG_SOURCE_CONFIG); | |
7813 | } | |
7814 | } | |
7815 | ||
7816 | TEST_F(TestLibRBD, PoolStatsPP) | |
7817 | { | |
7818 | REQUIRE_FORMAT_V2(); | |
7819 | ||
7820 | librados::IoCtx ioctx; | |
7821 | ASSERT_EQ(0, _rados.ioctx_create(create_pool(true).c_str(), ioctx)); | |
7822 | ||
7823 | librbd::RBD rbd; | |
7824 | std::string image_name; | |
7825 | uint64_t size = 2 << 20; | |
7826 | uint64_t expected_size = 0; | |
7827 | for (size_t idx = 0; idx < 4; ++idx) { | |
7828 | image_name = get_temp_image_name(); | |
7829 | ||
7830 | int order = 0; | |
7831 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, image_name.c_str(), size, &order)); | |
7832 | expected_size += size; | |
7833 | } | |
7834 | ||
7835 | librbd::Image image; | |
7836 | ASSERT_EQ(0, rbd.open(ioctx, image, image_name.c_str(), NULL)); | |
7837 | ASSERT_EQ(0, image.snap_create("snap1")); | |
7838 | ASSERT_EQ(0, image.resize(0)); | |
7839 | ASSERT_EQ(0, image.close()); | |
7840 | uint64_t expect_head_size = (expected_size - size); | |
7841 | ||
7842 | uint64_t image_count; | |
7843 | uint64_t provisioned_bytes; | |
7844 | uint64_t max_provisioned_bytes; | |
7845 | uint64_t snap_count; | |
7846 | uint64_t trash_image_count; | |
7847 | uint64_t trash_provisioned_bytes; | |
7848 | uint64_t trash_max_provisioned_bytes; | |
7849 | uint64_t trash_snap_count; | |
7850 | ||
7851 | librbd::PoolStats pool_stats1; | |
7852 | pool_stats1.add(RBD_POOL_STAT_OPTION_IMAGES, &image_count); | |
7853 | pool_stats1.add(RBD_POOL_STAT_OPTION_IMAGE_PROVISIONED_BYTES, | |
7854 | &provisioned_bytes); | |
7855 | ASSERT_EQ(0, rbd.pool_stats_get(ioctx, &pool_stats1)); | |
7856 | ||
7857 | ASSERT_EQ(4U, image_count); | |
7858 | ASSERT_EQ(expect_head_size, provisioned_bytes); | |
7859 | ||
7860 | pool_stats1.add(RBD_POOL_STAT_OPTION_IMAGE_MAX_PROVISIONED_BYTES, | |
7861 | &max_provisioned_bytes); | |
7862 | ASSERT_EQ(0, rbd.pool_stats_get(ioctx, &pool_stats1)); | |
7863 | ASSERT_EQ(4U, image_count); | |
7864 | ASSERT_EQ(expect_head_size, provisioned_bytes); | |
7865 | ASSERT_EQ(expected_size, max_provisioned_bytes); | |
7866 | ||
7867 | librbd::PoolStats pool_stats2; | |
7868 | pool_stats2.add(RBD_POOL_STAT_OPTION_IMAGE_SNAPSHOTS, &snap_count); | |
7869 | pool_stats2.add(RBD_POOL_STAT_OPTION_TRASH_IMAGES, &trash_image_count); | |
7870 | pool_stats2.add(RBD_POOL_STAT_OPTION_TRASH_SNAPSHOTS, &trash_snap_count); | |
7871 | ASSERT_EQ(0, rbd.pool_stats_get(ioctx, &pool_stats2)); | |
7872 | ASSERT_EQ(1U, snap_count); | |
7873 | ASSERT_EQ(0U, trash_image_count); | |
7874 | ASSERT_EQ(0U, trash_snap_count); | |
7875 | ||
7876 | ASSERT_EQ(0, rbd.trash_move(ioctx, image_name.c_str(), 0)); | |
7877 | ||
7878 | librbd::PoolStats pool_stats3; | |
7879 | pool_stats3.add(RBD_POOL_STAT_OPTION_TRASH_IMAGES, &trash_image_count); | |
7880 | pool_stats3.add(RBD_POOL_STAT_OPTION_TRASH_PROVISIONED_BYTES, | |
7881 | &trash_provisioned_bytes); | |
7882 | pool_stats3.add(RBD_POOL_STAT_OPTION_TRASH_MAX_PROVISIONED_BYTES, | |
7883 | &trash_max_provisioned_bytes); | |
7884 | pool_stats3.add(RBD_POOL_STAT_OPTION_TRASH_SNAPSHOTS, &trash_snap_count); | |
7885 | ASSERT_EQ(0, rbd.pool_stats_get(ioctx, &pool_stats3)); | |
7886 | ASSERT_EQ(1U, trash_image_count); | |
7887 | ASSERT_EQ(0U, trash_provisioned_bytes); | |
7888 | ASSERT_EQ(size, trash_max_provisioned_bytes); | |
7889 | ASSERT_EQ(1U, trash_snap_count); | |
7890 | } | |
7891 | ||
7892 | TEST_F(TestLibRBD, ImageSpec) { | |
7893 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
7894 | ||
7895 | librados::IoCtx ioctx; | |
7896 | ASSERT_EQ(0, _rados.ioctx_create(create_pool(true).c_str(), ioctx)); | |
7897 | ||
7898 | librbd::RBD rbd; | |
7899 | librbd::Image parent_image; | |
7900 | std::string name = get_temp_image_name(); | |
7901 | ||
7902 | uint64_t size = 1; | |
7903 | int order = 0; | |
7904 | ||
7905 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
7906 | ASSERT_EQ(0, rbd.open(ioctx, parent_image, name.c_str(), NULL)); | |
7907 | ||
7908 | std::string parent_id; | |
7909 | ASSERT_EQ(0, parent_image.get_id(&parent_id)); | |
7910 | ||
7911 | uint64_t features; | |
7912 | ASSERT_EQ(0, parent_image.features(&features)); | |
7913 | ||
7914 | ASSERT_EQ(0, parent_image.snap_create("snap")); | |
7915 | ASSERT_EQ(0, parent_image.snap_protect("snap")); | |
7916 | ||
7917 | std::string clone_name = this->get_temp_image_name(); | |
7918 | ASSERT_EQ(0, rbd.clone(ioctx, name.c_str(), "snap", ioctx, clone_name.c_str(), | |
7919 | features, &order)); | |
7920 | ||
7921 | librbd::Image clone_image; | |
7922 | ASSERT_EQ(0, rbd.open(ioctx, clone_image, clone_name.c_str(), NULL)); | |
7923 | ||
7924 | std::string clone_id; | |
7925 | ASSERT_EQ(0, clone_image.get_id(&clone_id)); | |
7926 | ||
7927 | std::vector<librbd::image_spec_t> images; | |
7928 | ASSERT_EQ(0, rbd.list2(ioctx, &images)); | |
7929 | ||
7930 | std::vector<librbd::image_spec_t> expected_images{ | |
7931 | {.id = parent_id, .name = name}, | |
7932 | {.id = clone_id, .name = clone_name} | |
7933 | }; | |
7934 | std::sort(expected_images.begin(), expected_images.end(), | |
7935 | [](const librbd::image_spec_t& lhs, const librbd::image_spec_t &rhs) { | |
7936 | return lhs.name < rhs.name; | |
7937 | }); | |
7938 | ASSERT_EQ(expected_images, images); | |
7939 | ||
7940 | librbd::linked_image_spec_t parent_image_spec; | |
7941 | librbd::snap_spec_t parent_snap_spec; | |
7942 | ASSERT_EQ(0, clone_image.get_parent(&parent_image_spec, &parent_snap_spec)); | |
7943 | ||
7944 | librbd::linked_image_spec_t expected_parent_image_spec{ | |
7945 | .pool_id = ioctx.get_id(), | |
7946 | .pool_name = ioctx.get_pool_name(), | |
7947 | .pool_namespace = ioctx.get_namespace(), | |
7948 | .image_id = parent_id, | |
7949 | .image_name = name, | |
7950 | .trash = false | |
7951 | }; | |
7952 | ASSERT_EQ(expected_parent_image_spec, parent_image_spec); | |
7953 | ASSERT_EQ(RBD_SNAP_NAMESPACE_TYPE_USER, parent_snap_spec.namespace_type); | |
7954 | ASSERT_EQ("snap", parent_snap_spec.name); | |
7955 | ||
7956 | std::vector<librbd::linked_image_spec_t> children; | |
7957 | ASSERT_EQ(0, parent_image.list_children3(&children)); | |
7958 | ||
7959 | std::vector<librbd::linked_image_spec_t> expected_children{ | |
7960 | { | |
7961 | .pool_id = ioctx.get_id(), | |
7962 | .pool_name = ioctx.get_pool_name(), | |
7963 | .pool_namespace = ioctx.get_namespace(), | |
7964 | .image_id = clone_id, | |
7965 | .image_name = clone_name, | |
7966 | .trash = false | |
7967 | } | |
7968 | }; | |
7969 | ASSERT_EQ(expected_children, children); | |
7970 | ||
7971 | children.clear(); | |
7972 | ASSERT_EQ(0, parent_image.list_descendants(&children)); | |
7973 | ASSERT_EQ(expected_children, children); | |
7974 | ||
7975 | ASSERT_EQ(0, clone_image.snap_create("snap")); | |
7976 | ASSERT_EQ(0, clone_image.snap_protect("snap")); | |
7977 | ||
7978 | auto grand_clone_name = this->get_temp_image_name(); | |
7979 | ASSERT_EQ(0, rbd.clone(ioctx, clone_name.c_str(), "snap", ioctx, | |
7980 | grand_clone_name.c_str(), features, &order)); | |
7981 | librbd::Image grand_clone_image; | |
7982 | ASSERT_EQ(0, rbd.open(ioctx, grand_clone_image, grand_clone_name.c_str(), | |
7983 | nullptr)); | |
7984 | std::string grand_clone_id; | |
7985 | ASSERT_EQ(0, grand_clone_image.get_id(&grand_clone_id)); | |
7986 | ||
7987 | children.clear(); | |
7988 | ASSERT_EQ(0, parent_image.list_children3(&children)); | |
7989 | ASSERT_EQ(expected_children, children); | |
7990 | ||
7991 | children.clear(); | |
7992 | ASSERT_EQ(0, parent_image.list_descendants(&children)); | |
7993 | expected_children.push_back( | |
7994 | { | |
7995 | .pool_id = ioctx.get_id(), | |
7996 | .pool_name = ioctx.get_pool_name(), | |
7997 | .pool_namespace = ioctx.get_namespace(), | |
7998 | .image_id = grand_clone_id, | |
7999 | .image_name = grand_clone_name, | |
8000 | .trash = false | |
8001 | } | |
8002 | ); | |
8003 | ASSERT_EQ(expected_children, children); | |
8004 | } | |
8005 | ||
9f95a23c TL |
8006 | void super_simple_write_cb_pp(librbd::completion_t cb, void *arg) |
8007 | { | |
8008 | } | |
8009 | ||
8010 | TEST_F(TestLibRBD, DISABLED_TestSeqWriteAIOPP) | |
8011 | { | |
8012 | librados::IoCtx ioctx; | |
8013 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
8014 | ||
8015 | { | |
8016 | librbd::RBD rbd; | |
8017 | librbd::Image image; | |
8018 | int order = 21; | |
8019 | std::string name = get_temp_image_name(); | |
8020 | uint64_t size = 5 * (1 << order); | |
8021 | ||
8022 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
8023 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
8024 | ||
8025 | char test_data[(TEST_IO_SIZE + 1) * 10]; | |
8026 | ||
8027 | for (int i = 0; i < 10; i++) { | |
8028 | for (uint64_t j = 0; j < TEST_IO_SIZE; j++) { | |
8029 | test_data[(TEST_IO_SIZE + 1) * i + j] = (char)(rand() % (126 - 33) + 33); | |
8030 | } | |
8031 | test_data[(TEST_IO_SIZE + 1) * i + TEST_IO_SIZE] = '\0'; | |
8032 | } | |
8033 | ||
8034 | struct timespec start_time; | |
8035 | clock_gettime(CLOCK_REALTIME, &start_time); | |
8036 | ||
8037 | std::list<librbd::RBD::AioCompletion *> comps; | |
8038 | for (uint64_t i = 0; i < size / TEST_IO_SIZE; ++i) { | |
8039 | char *p = test_data + (TEST_IO_SIZE + 1) * (i % 10); | |
8040 | ceph::bufferlist bl; | |
8041 | bl.append(p, strlen(p)); | |
8042 | auto comp = new librbd::RBD::AioCompletion( | |
8043 | NULL, (librbd::callback_t) super_simple_write_cb_pp); | |
8044 | image.aio_write(strlen(p) * i, strlen(p), bl, comp); | |
8045 | comps.push_back(comp); | |
8046 | if (i % 1000 == 0) { | |
8047 | cout << i << " reqs sent" << std::endl; | |
8048 | image.flush(); | |
8049 | for (auto comp : comps) { | |
8050 | comp->wait_for_complete(); | |
8051 | ASSERT_EQ(0, comp->get_return_value()); | |
8052 | comp->release(); | |
8053 | } | |
8054 | comps.clear(); | |
8055 | } | |
8056 | } | |
8057 | int i = 0; | |
8058 | for (auto comp : comps) { | |
8059 | comp->wait_for_complete(); | |
8060 | ASSERT_EQ(0, comp->get_return_value()); | |
8061 | comp->release(); | |
8062 | if (i % 1000 == 0) { | |
8063 | std::cout << i << " reqs completed" << std::endl; | |
8064 | } | |
8065 | i++; | |
8066 | } | |
8067 | comps.clear(); | |
8068 | ||
8069 | struct timespec end_time; | |
8070 | clock_gettime(CLOCK_REALTIME, &end_time); | |
8071 | int duration = end_time.tv_sec * 1000 + end_time.tv_nsec / 1000000 - | |
8072 | start_time.tv_sec * 1000 - start_time.tv_nsec / 1000000; | |
8073 | std::cout << "duration: " << duration << " msec" << std::endl; | |
8074 | ||
8075 | for (uint64_t i = 0; i < size / TEST_IO_SIZE; ++i) { | |
8076 | char *p = test_data + (TEST_IO_SIZE + 1) * (i % 10); | |
8077 | ASSERT_PASSED(read_test_data, image, p, strlen(p) * i, TEST_IO_SIZE, 0); | |
8078 | } | |
8079 | ||
8080 | ASSERT_PASSED(validate_object_map, image); | |
8081 | } | |
8082 | ||
8083 | ioctx.close(); | |
8084 | } | |
8085 | ||
92f5a8d4 TL |
8086 | TEST_F(TestLibRBD, SnapRemoveWithChildMissing) |
8087 | { | |
8088 | REQUIRE_FEATURE(RBD_FEATURE_LAYERING); | |
8089 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_default_clone_format", "2")); | |
8090 | BOOST_SCOPE_EXIT_ALL(&) { | |
8091 | ASSERT_EQ(0, rados_conf_set(_cluster, "rbd_default_clone_format", "auto")); | |
8092 | }; | |
8093 | ||
8094 | librbd::RBD rbd; | |
8095 | rados_ioctx_t ioctx1, ioctx2; | |
8096 | string pool_name1 = create_pool(true); | |
8097 | rados_ioctx_create(_cluster, pool_name1.c_str(), &ioctx1); | |
8098 | ASSERT_EQ(0, rados_ioctx_create(_cluster, m_pool_name.c_str(), &ioctx2)); | |
8099 | ||
8100 | bool old_format; | |
8101 | uint64_t features; | |
8102 | rbd_image_t parent, child1, child2, child3; | |
8103 | int order = 0; | |
8104 | char child_id1[4096]; | |
8105 | char child_id2[4096]; | |
8106 | char child_id3[4096]; | |
8107 | ||
8108 | ASSERT_EQ(0, get_features(&old_format, &features)); | |
8109 | ASSERT_FALSE(old_format); | |
8110 | std::string parent_name = get_temp_image_name(); | |
8111 | std::string child_name1 = get_temp_image_name(); | |
8112 | std::string child_name2 = get_temp_image_name(); | |
8113 | std::string child_name3 = get_temp_image_name(); | |
8114 | ASSERT_EQ(0, create_image_full(ioctx1, parent_name.c_str(), 4<<20, &order, | |
8115 | false, features)); | |
8116 | ASSERT_EQ(0, rbd_open(ioctx1, parent_name.c_str(), &parent, NULL)); | |
8117 | ASSERT_EQ(0, rbd_snap_create(parent, "snap1")); | |
8118 | ASSERT_EQ(0, rbd_snap_create(parent, "snap2")); | |
8119 | ||
8120 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "snap1", | |
8121 | ioctx2, child_name1.c_str(), features, &order)); | |
8122 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "snap2", | |
8123 | ioctx1, child_name2.c_str(), features, &order)); | |
8124 | ASSERT_EQ(0, clone_image(ioctx1, parent, parent_name.c_str(), "snap2", | |
8125 | ioctx2, child_name3.c_str(), features, &order)); | |
8126 | ||
8127 | ASSERT_EQ(0, rbd_open(ioctx2, child_name1.c_str(), &child1, NULL)); | |
8128 | ASSERT_EQ(0, rbd_open(ioctx1, child_name2.c_str(), &child2, NULL)); | |
8129 | ASSERT_EQ(0, rbd_open(ioctx2, child_name3.c_str(), &child3, NULL)); | |
8130 | ASSERT_EQ(0, rbd_get_id(child1, child_id1, sizeof(child_id1))); | |
8131 | ASSERT_EQ(0, rbd_get_id(child2, child_id2, sizeof(child_id2))); | |
8132 | ASSERT_EQ(0, rbd_get_id(child3, child_id3, sizeof(child_id3))); | |
8133 | test_list_children2(parent, 3, | |
8134 | child_id1, m_pool_name.c_str(), child_name1.c_str(), false, | |
8135 | child_id2, pool_name1.c_str(), child_name2.c_str(), false, | |
8136 | child_id3, m_pool_name.c_str(), child_name3.c_str(), false); | |
8137 | ||
8138 | size_t max_size = 10; | |
8139 | rbd_linked_image_spec_t children[max_size]; | |
8140 | ASSERT_EQ(0, rbd_list_children3(parent, children, &max_size)); | |
8141 | ASSERT_EQ(3, static_cast<int>(max_size)); | |
8142 | rbd_linked_image_spec_list_cleanup(children, max_size); | |
8143 | ||
8144 | ASSERT_EQ(0, rbd_close(child1)); | |
8145 | ASSERT_EQ(0, rbd_close(child2)); | |
8146 | ASSERT_EQ(0, rbd_close(child3)); | |
8147 | rados_ioctx_destroy(ioctx2); | |
8148 | ASSERT_EQ(0, rados_pool_delete(_cluster, m_pool_name.c_str())); | |
8149 | _pool_names.erase(std::remove(_pool_names.begin(), | |
8150 | _pool_names.end(), m_pool_name), | |
8151 | _pool_names.end()); | |
8152 | EXPECT_EQ(0, rados_wait_for_latest_osdmap(_cluster)); | |
8153 | ||
8154 | ASSERT_EQ(0, rbd_list_children3(parent, children, &max_size)); | |
8155 | ASSERT_EQ(3, static_cast<int>(max_size)); | |
8156 | rbd_linked_image_spec_list_cleanup(children, max_size); | |
8157 | ASSERT_EQ(0, rbd_snap_remove(parent, "snap1")); | |
8158 | ASSERT_EQ(0, rbd_list_children3(parent, children, &max_size)); | |
8159 | ASSERT_EQ(2, static_cast<int>(max_size)); | |
8160 | rbd_linked_image_spec_list_cleanup(children, max_size); | |
8161 | ||
8162 | ASSERT_EQ(0, rbd_remove(ioctx1, child_name2.c_str())); | |
8163 | ASSERT_EQ(0, rbd_list_children3(parent, children, &max_size)); | |
8164 | ASSERT_EQ(1, static_cast<int>(max_size)); | |
8165 | rbd_linked_image_spec_list_cleanup(children, max_size); | |
8166 | ||
8167 | ASSERT_EQ(0, rbd_snap_remove(parent, "snap2")); | |
8168 | ASSERT_EQ(0, rbd_list_children3(parent, children, &max_size)); | |
8169 | ASSERT_EQ(0, static_cast<int>(max_size)); | |
8170 | rbd_linked_image_spec_list_cleanup(children, max_size); | |
8171 | test_list_children2(parent, 0); | |
8172 | ASSERT_EQ(0, test_ls_snaps(parent, 0)); | |
8173 | ||
8174 | ASSERT_EQ(0, rbd_close(parent)); | |
8175 | rados_ioctx_destroy(ioctx1); | |
8176 | } | |
8177 | ||
f6b5b4d7 TL |
8178 | TEST_F(TestLibRBD, WriteZeroes) { |
8179 | librbd::RBD rbd; | |
8180 | librados::IoCtx ioctx; | |
8181 | ASSERT_EQ(0, _rados.ioctx_create(m_pool_name.c_str(), ioctx)); | |
8182 | std::string name = get_temp_image_name(); | |
8183 | int order = 0; | |
8184 | uint64_t size = 2 << 20; | |
8185 | ASSERT_EQ(0, create_image_pp(rbd, ioctx, name.c_str(), size, &order)); | |
8186 | ||
8187 | librbd::Image image; | |
8188 | ASSERT_EQ(0, rbd.open(ioctx, image, name.c_str(), NULL)); | |
8189 | ||
8190 | // 1s from [0, 256) / length 256 | |
8191 | char data[256]; | |
8192 | memset(data, 1, sizeof(data)); | |
8193 | bufferlist bl; | |
8194 | bl.append(data, 256); | |
8195 | ASSERT_EQ(256, image.write(0, 256, bl)); | |
8196 | ||
8197 | interval_set<uint64_t> diff; | |
8198 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
8199 | iterate_cb, (void *)&diff)); | |
8200 | auto expected_diff = interval_set<uint64_t>{{{0, 256}}}; | |
8201 | ASSERT_EQ(expected_diff, diff); | |
8202 | ||
8203 | // writes zero passed the current end extents. | |
8204 | // Now 1s from [0, 192) / length 192 | |
8205 | ASSERT_EQ(size - 192, | |
8206 | image.write_zeroes(192, size - 192, 0U, 0)); | |
8207 | diff.clear(); | |
8208 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
8209 | iterate_cb, (void *)&diff)); | |
8210 | expected_diff = interval_set<uint64_t>{{{0, 192}}}; | |
8211 | ASSERT_EQ(expected_diff, diff); | |
8212 | ||
8213 | // zero an existing extent and truncate some off the end | |
8214 | // Now 1s from [64, 192) / length 192 | |
8215 | ASSERT_EQ(64, image.write_zeroes(0, 64, 0U, 0)); | |
8216 | ||
8217 | diff.clear(); | |
8218 | ASSERT_EQ(0, image.diff_iterate2(nullptr, 0, size, false, false, | |
8219 | iterate_cb, (void *)&diff)); | |
8220 | expected_diff = interval_set<uint64_t>{{{0, 192}}}; | |
8221 | ASSERT_EQ(expected_diff, diff); | |
8222 | ||
8223 | bufferlist expected_bl; | |
8224 | expected_bl.append_zero(64); | |
8225 | bufferlist sub_bl; | |
8226 | sub_bl.substr_of(bl, 0, 128); | |
8227 | expected_bl.claim_append(sub_bl); | |
8228 | expected_bl.append_zero(size - 192); | |
8229 | ||
8230 | bufferlist read_bl; | |
8231 | EXPECT_EQ(size, image.read(0, size, read_bl)); | |
8232 | EXPECT_EQ(expected_bl, read_bl); | |
8233 | ||
8234 | ASSERT_EQ(0, image.close()); | |
8235 | } | |
8236 | ||
11fdf7f2 | 8237 | // poorman's ceph_assert() |
31f18b77 FG |
8238 | namespace ceph { |
8239 | void __ceph_assert_fail(const char *assertion, const char *file, int line, | |
8240 | const char *func) { | |
11fdf7f2 | 8241 | ceph_abort(); |
31f18b77 FG |
8242 | } |
8243 | } | |
11fdf7f2 TL |
8244 | |
8245 | #pragma GCC diagnostic pop | |
8246 | #pragma GCC diagnostic warning "-Wpragmas" |