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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 | #include "test/rbd_mirror/test_mock_fixture.h" | |
5 | #include "librbd/journal/TypeTraits.h" | |
31f18b77 | 6 | #include "tools/rbd_mirror/InstanceWatcher.h" |
7c673cae FG |
7 | #include "tools/rbd_mirror/Threads.h" |
8 | #include "tools/rbd_mirror/image_replayer/BootstrapRequest.h" | |
9 | #include "tools/rbd_mirror/image_replayer/CloseImageRequest.h" | |
10 | #include "tools/rbd_mirror/image_replayer/CreateImageRequest.h" | |
11 | #include "tools/rbd_mirror/image_replayer/IsPrimaryRequest.h" | |
12 | #include "tools/rbd_mirror/image_replayer/OpenImageRequest.h" | |
13 | #include "tools/rbd_mirror/image_replayer/OpenLocalImageRequest.h" | |
14 | #include "test/journal/mock/MockJournaler.h" | |
15 | #include "test/librados_test_stub/MockTestMemIoCtxImpl.h" | |
16 | #include "test/librbd/mock/MockImageCtx.h" | |
17 | #include "test/librbd/mock/MockJournal.h" | |
18 | ||
19 | namespace librbd { | |
20 | ||
21 | namespace { | |
22 | ||
23 | struct MockTestImageCtx : public librbd::MockImageCtx { | |
24 | MockTestImageCtx(librbd::ImageCtx &image_ctx) | |
25 | : librbd::MockImageCtx(image_ctx) { | |
26 | } | |
27 | }; | |
28 | ||
29 | } // anonymous namespace | |
30 | ||
31 | namespace journal { | |
32 | ||
33 | template <> | |
34 | struct TypeTraits<librbd::MockTestImageCtx> { | |
35 | typedef ::journal::MockJournaler Journaler; | |
36 | }; | |
37 | ||
38 | } // namespace journal | |
d2e6a577 FG |
39 | |
40 | namespace util { | |
41 | ||
42 | static std::string s_image_id; | |
43 | ||
44 | template <> | |
45 | std::string generate_image_id<MockTestImageCtx>(librados::IoCtx&) { | |
46 | assert(!s_image_id.empty()); | |
47 | return s_image_id; | |
48 | } | |
49 | ||
50 | } // namespace util | |
7c673cae FG |
51 | } // namespace librbd |
52 | ||
53 | namespace rbd { | |
54 | namespace mirror { | |
55 | ||
56 | class ProgressContext; | |
57 | ||
58 | template<> | |
31f18b77 FG |
59 | struct ImageSync<librbd::MockTestImageCtx> { |
60 | static ImageSync* s_instance; | |
61 | Context *on_finish = nullptr; | |
62 | ||
63 | static ImageSync* create( | |
64 | librbd::MockTestImageCtx *local_image_ctx, | |
65 | librbd::MockTestImageCtx *remote_image_ctx, | |
66 | SafeTimer *timer, Mutex *timer_lock, const std::string &mirror_uuid, | |
67 | ::journal::MockJournaler *journaler, | |
68 | librbd::journal::MirrorPeerClientMeta *client_meta, ContextWQ *work_queue, | |
69 | InstanceWatcher<librbd::MockTestImageCtx> *instance_watcher, | |
70 | Context *on_finish, ProgressContext *progress_ctx) { | |
71 | assert(s_instance != nullptr); | |
72 | s_instance->on_finish = on_finish; | |
73 | return s_instance; | |
74 | } | |
75 | ||
76 | ImageSync() { | |
77 | assert(s_instance == nullptr); | |
78 | s_instance = this; | |
79 | } | |
80 | ~ImageSync() { | |
81 | s_instance = nullptr; | |
82 | } | |
83 | ||
84 | MOCK_METHOD0(get, void()); | |
85 | MOCK_METHOD0(put, void()); | |
86 | MOCK_METHOD0(send, void()); | |
87 | MOCK_METHOD0(cancel, void()); | |
88 | }; | |
89 | ||
90 | ImageSync<librbd::MockTestImageCtx>* | |
91 | ImageSync<librbd::MockTestImageCtx>::s_instance = nullptr; | |
92 | ||
93 | template<> | |
94 | struct InstanceWatcher<librbd::MockTestImageCtx> { | |
7c673cae FG |
95 | }; |
96 | ||
97 | namespace image_replayer { | |
98 | ||
99 | template<> | |
100 | struct CloseImageRequest<librbd::MockTestImageCtx> { | |
101 | static CloseImageRequest* s_instance; | |
102 | librbd::MockTestImageCtx **image_ctx = nullptr; | |
103 | Context *on_finish = nullptr; | |
104 | ||
105 | static CloseImageRequest* create(librbd::MockTestImageCtx **image_ctx, | |
106 | Context *on_finish) { | |
107 | assert(s_instance != nullptr); | |
108 | s_instance->image_ctx = image_ctx; | |
109 | s_instance->on_finish = on_finish; | |
110 | s_instance->construct(*image_ctx); | |
111 | return s_instance; | |
112 | } | |
113 | ||
114 | CloseImageRequest() { | |
115 | assert(s_instance == nullptr); | |
116 | s_instance = this; | |
117 | } | |
118 | ~CloseImageRequest() { | |
119 | s_instance = nullptr; | |
120 | } | |
121 | ||
122 | MOCK_METHOD1(construct, void(librbd::MockTestImageCtx *image_ctx)); | |
123 | MOCK_METHOD0(send, void()); | |
124 | }; | |
125 | ||
126 | template<> | |
127 | struct CreateImageRequest<librbd::MockTestImageCtx> { | |
128 | static CreateImageRequest* s_instance; | |
7c673cae FG |
129 | Context *on_finish = nullptr; |
130 | ||
131 | static CreateImageRequest* create(librados::IoCtx &local_io_ctx, | |
132 | ContextWQ *work_queue, | |
133 | const std::string &global_image_id, | |
134 | const std::string &remote_mirror_uuid, | |
135 | const std::string &local_image_name, | |
d2e6a577 | 136 | const std::string &local_image_id, |
7c673cae | 137 | librbd::MockTestImageCtx *remote_image_ctx, |
7c673cae FG |
138 | Context *on_finish) { |
139 | assert(s_instance != nullptr); | |
7c673cae | 140 | s_instance->on_finish = on_finish; |
d2e6a577 | 141 | s_instance->construct(local_image_id); |
7c673cae FG |
142 | return s_instance; |
143 | } | |
144 | ||
145 | CreateImageRequest() { | |
146 | assert(s_instance == nullptr); | |
147 | s_instance = this; | |
148 | } | |
149 | ~CreateImageRequest() { | |
150 | s_instance = nullptr; | |
151 | } | |
152 | ||
d2e6a577 | 153 | MOCK_METHOD1(construct, void(const std::string&)); |
7c673cae FG |
154 | MOCK_METHOD0(send, void()); |
155 | }; | |
156 | ||
157 | template<> | |
158 | struct IsPrimaryRequest<librbd::MockTestImageCtx> { | |
159 | static IsPrimaryRequest* s_instance; | |
160 | bool *primary = nullptr; | |
161 | Context *on_finish = nullptr; | |
162 | ||
163 | static IsPrimaryRequest* create(librbd::MockTestImageCtx *image_ctx, | |
164 | bool *primary, Context *on_finish) { | |
165 | assert(s_instance != nullptr); | |
166 | s_instance->primary = primary; | |
167 | s_instance->on_finish = on_finish; | |
168 | return s_instance; | |
169 | } | |
170 | ||
171 | IsPrimaryRequest() { | |
172 | assert(s_instance == nullptr); | |
173 | s_instance = this; | |
174 | } | |
175 | ~IsPrimaryRequest() { | |
176 | s_instance = nullptr; | |
177 | } | |
178 | ||
179 | MOCK_METHOD0(send, void()); | |
180 | }; | |
181 | ||
182 | template<> | |
183 | struct OpenImageRequest<librbd::MockTestImageCtx> { | |
184 | static OpenImageRequest* s_instance; | |
185 | librbd::MockTestImageCtx **image_ctx = nullptr; | |
186 | Context *on_finish = nullptr; | |
187 | ||
188 | static OpenImageRequest* create(librados::IoCtx &io_ctx, | |
189 | librbd::MockTestImageCtx **image_ctx, | |
190 | const std::string &image_id, | |
191 | bool read_only, Context *on_finish) { | |
192 | assert(s_instance != nullptr); | |
193 | s_instance->image_ctx = image_ctx; | |
194 | s_instance->on_finish = on_finish; | |
195 | s_instance->construct(io_ctx, image_id); | |
196 | return s_instance; | |
197 | } | |
198 | ||
199 | OpenImageRequest() { | |
200 | assert(s_instance == nullptr); | |
201 | s_instance = this; | |
202 | } | |
203 | ~OpenImageRequest() { | |
204 | s_instance = nullptr; | |
205 | } | |
206 | ||
207 | MOCK_METHOD2(construct, void(librados::IoCtx &io_ctx, | |
208 | const std::string &image_id)); | |
209 | MOCK_METHOD0(send, void()); | |
210 | }; | |
211 | ||
212 | template<> | |
213 | struct OpenLocalImageRequest<librbd::MockTestImageCtx> { | |
214 | static OpenLocalImageRequest* s_instance; | |
215 | librbd::MockTestImageCtx **image_ctx = nullptr; | |
216 | Context *on_finish = nullptr; | |
217 | ||
218 | static OpenLocalImageRequest* create(librados::IoCtx &local_io_ctx, | |
219 | librbd::MockTestImageCtx **local_image_ctx, | |
220 | const std::string &local_image_id, | |
221 | ContextWQ *work_queue, | |
222 | Context *on_finish) { | |
223 | assert(s_instance != nullptr); | |
224 | s_instance->image_ctx = local_image_ctx; | |
225 | s_instance->on_finish = on_finish; | |
226 | s_instance->construct(local_io_ctx, local_image_id); | |
227 | return s_instance; | |
228 | } | |
229 | ||
230 | OpenLocalImageRequest() { | |
231 | assert(s_instance == nullptr); | |
232 | s_instance = this; | |
233 | } | |
234 | ~OpenLocalImageRequest() { | |
235 | s_instance = nullptr; | |
236 | } | |
237 | ||
238 | MOCK_METHOD2(construct, void(librados::IoCtx &io_ctx, | |
239 | const std::string &image_id)); | |
240 | MOCK_METHOD0(send, void()); | |
241 | }; | |
242 | ||
243 | CloseImageRequest<librbd::MockTestImageCtx>* | |
244 | CloseImageRequest<librbd::MockTestImageCtx>::s_instance = nullptr; | |
245 | CreateImageRequest<librbd::MockTestImageCtx>* | |
246 | CreateImageRequest<librbd::MockTestImageCtx>::s_instance = nullptr; | |
247 | IsPrimaryRequest<librbd::MockTestImageCtx>* | |
248 | IsPrimaryRequest<librbd::MockTestImageCtx>::s_instance = nullptr; | |
249 | OpenImageRequest<librbd::MockTestImageCtx>* | |
250 | OpenImageRequest<librbd::MockTestImageCtx>::s_instance = nullptr; | |
251 | OpenLocalImageRequest<librbd::MockTestImageCtx>* | |
252 | OpenLocalImageRequest<librbd::MockTestImageCtx>::s_instance = nullptr; | |
253 | ||
254 | } // namespace image_replayer | |
255 | } // namespace mirror | |
256 | } // namespace rbd | |
257 | ||
258 | // template definitions | |
259 | #include "tools/rbd_mirror/image_replayer/BootstrapRequest.cc" | |
7c673cae FG |
260 | |
261 | namespace rbd { | |
262 | namespace mirror { | |
263 | namespace image_replayer { | |
264 | ||
265 | using ::testing::_; | |
266 | using ::testing::DoAll; | |
267 | using ::testing::InSequence; | |
268 | using ::testing::Invoke; | |
269 | using ::testing::Return; | |
270 | using ::testing::SetArgPointee; | |
271 | using ::testing::StrEq; | |
272 | using ::testing::WithArg; | |
273 | ||
274 | MATCHER_P(IsSameIoCtx, io_ctx, "") { | |
275 | return &get_mock_io_ctx(arg) == &get_mock_io_ctx(*io_ctx); | |
276 | } | |
277 | ||
278 | class TestMockImageReplayerBootstrapRequest : public TestMockFixture { | |
279 | public: | |
7c673cae FG |
280 | typedef BootstrapRequest<librbd::MockTestImageCtx> MockBootstrapRequest; |
281 | typedef CloseImageRequest<librbd::MockTestImageCtx> MockCloseImageRequest; | |
282 | typedef CreateImageRequest<librbd::MockTestImageCtx> MockCreateImageRequest; | |
31f18b77 FG |
283 | typedef ImageSync<librbd::MockTestImageCtx> MockImageSync; |
284 | typedef InstanceWatcher<librbd::MockTestImageCtx> MockInstanceWatcher; | |
7c673cae FG |
285 | typedef IsPrimaryRequest<librbd::MockTestImageCtx> MockIsPrimaryRequest; |
286 | typedef OpenImageRequest<librbd::MockTestImageCtx> MockOpenImageRequest; | |
287 | typedef OpenLocalImageRequest<librbd::MockTestImageCtx> MockOpenLocalImageRequest; | |
288 | typedef std::list<cls::journal::Tag> Tags; | |
289 | ||
290 | void SetUp() override { | |
291 | TestMockFixture::SetUp(); | |
292 | ||
293 | librbd::RBD rbd; | |
294 | ASSERT_EQ(0, create_image(rbd, m_remote_io_ctx, m_image_name, m_image_size)); | |
295 | ASSERT_EQ(0, open_image(m_remote_io_ctx, m_image_name, &m_remote_image_ctx)); | |
296 | } | |
297 | ||
298 | void create_local_image() { | |
299 | librbd::RBD rbd; | |
300 | ASSERT_EQ(0, create_image(rbd, m_local_io_ctx, m_image_name, m_image_size)); | |
301 | ASSERT_EQ(0, open_image(m_local_io_ctx, m_image_name, &m_local_image_ctx)); | |
302 | } | |
303 | ||
304 | void expect_journaler_get_client(::journal::MockJournaler &mock_journaler, | |
305 | const std::string &client_id, | |
306 | cls::journal::Client &client, int r) { | |
307 | EXPECT_CALL(mock_journaler, get_client(StrEq(client_id), _, _)) | |
308 | .WillOnce(DoAll(WithArg<1>(Invoke([client](cls::journal::Client *out_client) { | |
309 | *out_client = client; | |
310 | })), | |
311 | WithArg<2>(Invoke([this, r](Context *on_finish) { | |
312 | m_threads->work_queue->queue(on_finish, r); | |
313 | })))); | |
314 | } | |
315 | ||
316 | void expect_journaler_get_tags(::journal::MockJournaler &mock_journaler, | |
317 | uint64_t tag_class, const Tags& tags, | |
318 | int r) { | |
319 | EXPECT_CALL(mock_journaler, get_tags(tag_class, _, _)) | |
320 | .WillOnce(DoAll(WithArg<1>(Invoke([tags](Tags *out_tags) { | |
321 | *out_tags = tags; | |
322 | })), | |
323 | WithArg<2>(Invoke([this, r](Context *on_finish) { | |
324 | m_threads->work_queue->queue(on_finish, r); | |
325 | })))); | |
326 | } | |
327 | ||
328 | void expect_journaler_register_client(::journal::MockJournaler &mock_journaler, | |
329 | const librbd::journal::ClientData &client_data, | |
330 | int r) { | |
331 | bufferlist bl; | |
332 | ::encode(client_data, bl); | |
333 | ||
334 | EXPECT_CALL(mock_journaler, register_client(ContentsEqual(bl), _)) | |
335 | .WillOnce(WithArg<1>(Invoke([this, r](Context *on_finish) { | |
336 | m_threads->work_queue->queue(on_finish, r); | |
337 | }))); | |
338 | } | |
339 | ||
d2e6a577 FG |
340 | void expect_journaler_unregister_client(::journal::MockJournaler &mock_journaler, |
341 | int r) { | |
342 | EXPECT_CALL(mock_journaler, unregister_client(_)) | |
343 | .WillOnce(Invoke([this, r](Context *on_finish) { | |
344 | m_threads->work_queue->queue(on_finish, r); | |
345 | })); | |
346 | } | |
347 | ||
7c673cae FG |
348 | void expect_journaler_update_client(::journal::MockJournaler &mock_journaler, |
349 | const librbd::journal::ClientData &client_data, | |
350 | int r) { | |
351 | bufferlist bl; | |
352 | ::encode(client_data, bl); | |
353 | ||
354 | EXPECT_CALL(mock_journaler, update_client(ContentsEqual(bl), _)) | |
355 | .WillOnce(WithArg<1>(Invoke([this, r](Context *on_finish) { | |
356 | m_threads->work_queue->queue(on_finish, r); | |
357 | }))); | |
358 | } | |
359 | ||
360 | void expect_open_image(MockOpenImageRequest &mock_open_image_request, | |
361 | librados::IoCtx &io_ctx, const std::string &image_id, | |
362 | librbd::MockTestImageCtx &mock_image_ctx, int r) { | |
363 | EXPECT_CALL(mock_open_image_request, construct(IsSameIoCtx(&io_ctx), image_id)); | |
364 | EXPECT_CALL(mock_open_image_request, send()) | |
365 | .WillOnce(Invoke([this, &mock_open_image_request, &mock_image_ctx, r]() { | |
366 | *mock_open_image_request.image_ctx = &mock_image_ctx; | |
367 | m_threads->work_queue->queue(mock_open_image_request.on_finish, r); | |
368 | })); | |
369 | } | |
370 | ||
371 | void expect_open_local_image(MockOpenLocalImageRequest &mock_open_local_image_request, | |
372 | librados::IoCtx &io_ctx, const std::string &image_id, | |
373 | librbd::MockTestImageCtx *mock_image_ctx, int r) { | |
374 | EXPECT_CALL(mock_open_local_image_request, | |
375 | construct(IsSameIoCtx(&io_ctx), image_id)); | |
376 | EXPECT_CALL(mock_open_local_image_request, send()) | |
377 | .WillOnce(Invoke([this, &mock_open_local_image_request, mock_image_ctx, r]() { | |
378 | *mock_open_local_image_request.image_ctx = mock_image_ctx; | |
379 | m_threads->work_queue->queue(mock_open_local_image_request.on_finish, | |
380 | r); | |
381 | })); | |
382 | } | |
383 | ||
384 | void expect_close_image(MockCloseImageRequest &mock_close_image_request, | |
385 | librbd::MockTestImageCtx &mock_image_ctx, int r) { | |
386 | EXPECT_CALL(mock_close_image_request, construct(&mock_image_ctx)); | |
387 | EXPECT_CALL(mock_close_image_request, send()) | |
388 | .WillOnce(Invoke([this, &mock_close_image_request, r]() { | |
389 | *mock_close_image_request.image_ctx = nullptr; | |
390 | m_threads->work_queue->queue(mock_close_image_request.on_finish, r); | |
391 | })); | |
392 | } | |
393 | ||
394 | void expect_is_primary(MockIsPrimaryRequest &mock_is_primary_request, | |
395 | bool primary, int r) { | |
396 | EXPECT_CALL(mock_is_primary_request, send()) | |
397 | .WillOnce(Invoke([this, &mock_is_primary_request, primary, r]() { | |
398 | *mock_is_primary_request.primary = primary; | |
399 | m_threads->work_queue->queue(mock_is_primary_request.on_finish, r); | |
400 | })); | |
401 | } | |
402 | ||
403 | void expect_journal_get_tag_tid(librbd::MockJournal &mock_journal, | |
404 | uint64_t tag_tid) { | |
405 | EXPECT_CALL(mock_journal, get_tag_tid()).WillOnce(Return(tag_tid)); | |
406 | } | |
407 | ||
408 | void expect_journal_get_tag_data(librbd::MockJournal &mock_journal, | |
409 | const librbd::journal::TagData &tag_data) { | |
410 | EXPECT_CALL(mock_journal, get_tag_data()).WillOnce(Return(tag_data)); | |
411 | } | |
412 | ||
413 | void expect_is_resync_requested(librbd::MockJournal &mock_journal, | |
414 | bool do_resync, int r) { | |
415 | EXPECT_CALL(mock_journal, is_resync_requested(_)) | |
416 | .WillOnce(DoAll(SetArgPointee<0>(do_resync), | |
417 | Return(r))); | |
418 | } | |
419 | ||
420 | void expect_create_image(MockCreateImageRequest &mock_create_image_request, | |
421 | const std::string &image_id, int r) { | |
d2e6a577 | 422 | EXPECT_CALL(mock_create_image_request, construct(image_id)); |
7c673cae | 423 | EXPECT_CALL(mock_create_image_request, send()) |
d2e6a577 | 424 | .WillOnce(Invoke([this, &mock_create_image_request, r]() { |
7c673cae FG |
425 | m_threads->work_queue->queue(mock_create_image_request.on_finish, r); |
426 | })); | |
427 | } | |
428 | ||
31f18b77 FG |
429 | void expect_image_sync(MockImageSync &mock_image_sync, int r) { |
430 | EXPECT_CALL(mock_image_sync, get()); | |
431 | EXPECT_CALL(mock_image_sync, send()) | |
432 | .WillOnce(Invoke([this, &mock_image_sync, r]() { | |
433 | m_threads->work_queue->queue(mock_image_sync.on_finish, r); | |
434 | })); | |
435 | EXPECT_CALL(mock_image_sync, put()); | |
7c673cae FG |
436 | } |
437 | ||
438 | bufferlist encode_tag_data(const librbd::journal::TagData &tag_data) { | |
439 | bufferlist bl; | |
440 | ::encode(tag_data, bl); | |
441 | return bl; | |
442 | } | |
443 | ||
31f18b77 | 444 | MockBootstrapRequest *create_request(MockInstanceWatcher *mock_instance_watcher, |
7c673cae FG |
445 | ::journal::MockJournaler &mock_journaler, |
446 | const std::string &local_image_id, | |
447 | const std::string &remote_image_id, | |
448 | const std::string &global_image_id, | |
449 | const std::string &local_mirror_uuid, | |
450 | const std::string &remote_mirror_uuid, | |
b32b8144 FG |
451 | cls::journal::ClientState *client_state, |
452 | librbd::journal::MirrorPeerClientMeta *mirror_peer_client_meta, | |
7c673cae FG |
453 | Context *on_finish) { |
454 | return new MockBootstrapRequest(m_local_io_ctx, | |
455 | m_remote_io_ctx, | |
31f18b77 | 456 | mock_instance_watcher, |
7c673cae FG |
457 | &m_local_test_image_ctx, |
458 | local_image_id, | |
459 | remote_image_id, | |
460 | global_image_id, | |
461 | m_threads->work_queue, | |
462 | m_threads->timer, | |
463 | &m_threads->timer_lock, | |
464 | local_mirror_uuid, | |
465 | remote_mirror_uuid, | |
466 | &mock_journaler, | |
b32b8144 | 467 | client_state, mirror_peer_client_meta, |
7c673cae FG |
468 | on_finish, &m_do_resync); |
469 | } | |
470 | ||
471 | librbd::ImageCtx *m_remote_image_ctx; | |
472 | librbd::ImageCtx *m_local_image_ctx = nullptr; | |
473 | librbd::MockTestImageCtx *m_local_test_image_ctx = nullptr; | |
7c673cae FG |
474 | bool m_do_resync; |
475 | }; | |
476 | ||
477 | TEST_F(TestMockImageReplayerBootstrapRequest, NonPrimaryRemoteSyncingState) { | |
478 | create_local_image(); | |
479 | ||
480 | InSequence seq; | |
481 | ||
482 | // lookup remote image tag class | |
483 | cls::journal::Client client; | |
484 | librbd::journal::ClientData client_data{ | |
485 | librbd::journal::ImageClientMeta{123}}; | |
486 | ::encode(client_data, client.data); | |
487 | ::journal::MockJournaler mock_journaler; | |
488 | expect_journaler_get_client(mock_journaler, | |
489 | librbd::Journal<>::IMAGE_CLIENT_ID, | |
490 | client, 0); | |
491 | ||
d2e6a577 FG |
492 | // open the remote image |
493 | librbd::MockJournal mock_journal; | |
494 | librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); | |
495 | MockOpenImageRequest mock_open_image_request; | |
496 | expect_open_image(mock_open_image_request, m_remote_io_ctx, | |
497 | mock_remote_image_ctx.id, mock_remote_image_ctx, 0); | |
498 | ||
d2e6a577 | 499 | // test if remote image is primary |
7c673cae FG |
500 | MockIsPrimaryRequest mock_is_primary_request; |
501 | expect_is_primary(mock_is_primary_request, false, 0); | |
502 | ||
503 | // switch the state to replaying | |
b32b8144 FG |
504 | librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx); |
505 | librbd::journal::MirrorPeerClientMeta mirror_peer_client_meta{ | |
506 | mock_local_image_ctx.id}; | |
7c673cae FG |
507 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_REPLAYING; |
508 | client_data.client_meta = mirror_peer_client_meta; | |
509 | expect_journaler_update_client(mock_journaler, client_data, 0); | |
510 | ||
511 | MockCloseImageRequest mock_close_image_request; | |
512 | expect_close_image(mock_close_image_request, mock_remote_image_ctx, 0); | |
513 | ||
514 | C_SaferCond ctx; | |
31f18b77 | 515 | MockInstanceWatcher mock_instance_watcher; |
b32b8144 FG |
516 | cls::journal::ClientState client_state = cls::journal::CLIENT_STATE_CONNECTED; |
517 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_SYNCING; | |
7c673cae | 518 | MockBootstrapRequest *request = create_request( |
31f18b77 | 519 | &mock_instance_watcher, mock_journaler, mock_local_image_ctx.id, |
7c673cae | 520 | mock_remote_image_ctx.id, "global image id", "local mirror uuid", |
b32b8144 | 521 | "remote mirror uuid", &client_state, &mirror_peer_client_meta, &ctx); |
7c673cae FG |
522 | request->send(); |
523 | ASSERT_EQ(-EREMOTEIO, ctx.wait()); | |
524 | } | |
525 | ||
28e407b8 AA |
526 | TEST_F(TestMockImageReplayerBootstrapRequest, NonPrimaryRemoteNotTagOwner) { |
527 | create_local_image(); | |
528 | ||
529 | InSequence seq; | |
530 | ||
531 | // lookup remote image tag class | |
532 | cls::journal::Client client; | |
533 | librbd::journal::ClientData client_data{ | |
534 | librbd::journal::ImageClientMeta{123}}; | |
535 | encode(client_data, client.data); | |
536 | ::journal::MockJournaler mock_journaler; | |
537 | expect_journaler_get_client(mock_journaler, | |
538 | librbd::Journal<>::IMAGE_CLIENT_ID, | |
539 | client, 0); | |
540 | ||
541 | // open the remote image | |
542 | librbd::MockJournal mock_journal; | |
543 | librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); | |
544 | MockOpenImageRequest mock_open_image_request; | |
545 | expect_open_image(mock_open_image_request, m_remote_io_ctx, | |
546 | mock_remote_image_ctx.id, mock_remote_image_ctx, 0); | |
547 | ||
548 | // test if remote image is primary | |
549 | MockIsPrimaryRequest mock_is_primary_request; | |
550 | expect_is_primary(mock_is_primary_request, false, 0); | |
551 | ||
552 | // open the local image | |
553 | librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx); | |
554 | mock_local_image_ctx.journal = &mock_journal; | |
555 | MockOpenLocalImageRequest mock_open_local_image_request; | |
556 | expect_open_local_image(mock_open_local_image_request, m_local_io_ctx, | |
557 | mock_local_image_ctx.id, &mock_local_image_ctx, 0); | |
558 | expect_is_resync_requested(mock_journal, false, 0); | |
559 | ||
560 | expect_journal_get_tag_tid(mock_journal, 345); | |
561 | expect_journal_get_tag_data(mock_journal, {librbd::Journal<>::LOCAL_MIRROR_UUID, | |
562 | librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
563 | true, 344, 0}); | |
564 | ||
565 | MockCloseImageRequest mock_close_image_request; | |
566 | expect_close_image(mock_close_image_request, mock_local_image_ctx, 0); | |
567 | expect_close_image(mock_close_image_request, mock_remote_image_ctx, 0); | |
568 | ||
569 | C_SaferCond ctx; | |
570 | MockInstanceWatcher mock_instance_watcher; | |
571 | cls::journal::ClientState client_state = cls::journal::CLIENT_STATE_CONNECTED; | |
572 | librbd::journal::MirrorPeerClientMeta mirror_peer_client_meta{ | |
573 | mock_local_image_ctx.id}; | |
574 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_REPLAYING; | |
575 | MockBootstrapRequest *request = create_request( | |
576 | &mock_instance_watcher, mock_journaler, mock_local_image_ctx.id, | |
577 | mock_remote_image_ctx.id, "global image id", "local mirror uuid", | |
578 | "remote mirror uuid", &client_state, &mirror_peer_client_meta, &ctx); | |
579 | request->send(); | |
580 | ASSERT_EQ(-EREMOTEIO, ctx.wait()); | |
581 | } | |
582 | ||
7c673cae FG |
583 | TEST_F(TestMockImageReplayerBootstrapRequest, RemoteDemotePromote) { |
584 | create_local_image(); | |
585 | ||
586 | InSequence seq; | |
587 | ||
588 | // lookup remote image tag class | |
589 | cls::journal::Client client; | |
590 | librbd::journal::ClientData client_data{ | |
591 | librbd::journal::ImageClientMeta{123}}; | |
592 | ::encode(client_data, client.data); | |
593 | ::journal::MockJournaler mock_journaler; | |
594 | expect_journaler_get_client(mock_journaler, | |
595 | librbd::Journal<>::IMAGE_CLIENT_ID, | |
596 | client, 0); | |
597 | ||
d2e6a577 FG |
598 | // open the remote image |
599 | librbd::MockJournal mock_journal; | |
600 | librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); | |
601 | MockOpenImageRequest mock_open_image_request; | |
602 | expect_open_image(mock_open_image_request, m_remote_io_ctx, | |
603 | mock_remote_image_ctx.id, mock_remote_image_ctx, 0); | |
604 | ||
d2e6a577 | 605 | // test if remote image is primary |
7c673cae | 606 | MockIsPrimaryRequest mock_is_primary_request; |
28e407b8 | 607 | expect_is_primary(mock_is_primary_request, false, 0); |
7c673cae FG |
608 | |
609 | // open the local image | |
b32b8144 | 610 | librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx); |
7c673cae FG |
611 | mock_local_image_ctx.journal = &mock_journal; |
612 | MockOpenLocalImageRequest mock_open_local_image_request; | |
613 | expect_open_local_image(mock_open_local_image_request, m_local_io_ctx, | |
614 | mock_local_image_ctx.id, &mock_local_image_ctx, 0); | |
615 | expect_is_resync_requested(mock_journal, false, 0); | |
616 | ||
28e407b8 AA |
617 | expect_journal_get_tag_tid(mock_journal, 345); |
618 | expect_journal_get_tag_data(mock_journal, {"remote mirror uuid"}); | |
619 | ||
7c673cae FG |
620 | // remote demotion / promotion event |
621 | Tags tags = { | |
622 | {2, 123, encode_tag_data({librbd::Journal<>::LOCAL_MIRROR_UUID, | |
623 | librbd::Journal<>::LOCAL_MIRROR_UUID, | |
624 | true, 1, 99})}, | |
625 | {3, 123, encode_tag_data({librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
626 | librbd::Journal<>::LOCAL_MIRROR_UUID, | |
627 | true, 2, 1})}, | |
628 | {4, 123, encode_tag_data({librbd::Journal<>::LOCAL_MIRROR_UUID, | |
629 | librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
630 | true, 2, 1})}, | |
631 | {5, 123, encode_tag_data({librbd::Journal<>::LOCAL_MIRROR_UUID, | |
632 | librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
633 | true, 4, 369})} | |
634 | }; | |
635 | expect_journaler_get_tags(mock_journaler, 123, tags, 0); | |
7c673cae FG |
636 | |
637 | MockCloseImageRequest mock_close_image_request; | |
638 | expect_close_image(mock_close_image_request, mock_remote_image_ctx, 0); | |
639 | ||
640 | C_SaferCond ctx; | |
31f18b77 | 641 | MockInstanceWatcher mock_instance_watcher; |
b32b8144 FG |
642 | cls::journal::ClientState client_state = cls::journal::CLIENT_STATE_CONNECTED; |
643 | librbd::journal::MirrorPeerClientMeta mirror_peer_client_meta{ | |
644 | mock_local_image_ctx.id}; | |
645 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_REPLAYING; | |
7c673cae | 646 | MockBootstrapRequest *request = create_request( |
31f18b77 | 647 | &mock_instance_watcher, mock_journaler, mock_local_image_ctx.id, |
7c673cae | 648 | mock_remote_image_ctx.id, "global image id", "local mirror uuid", |
b32b8144 | 649 | "remote mirror uuid", &client_state, &mirror_peer_client_meta, &ctx); |
7c673cae FG |
650 | request->send(); |
651 | ASSERT_EQ(0, ctx.wait()); | |
652 | } | |
653 | ||
654 | TEST_F(TestMockImageReplayerBootstrapRequest, MultipleRemoteDemotePromotes) { | |
655 | create_local_image(); | |
656 | ||
657 | InSequence seq; | |
658 | ||
659 | // lookup remote image tag class | |
660 | cls::journal::Client client; | |
661 | librbd::journal::ClientData client_data{ | |
662 | librbd::journal::ImageClientMeta{123}}; | |
663 | ::encode(client_data, client.data); | |
664 | ::journal::MockJournaler mock_journaler; | |
665 | expect_journaler_get_client(mock_journaler, | |
666 | librbd::Journal<>::IMAGE_CLIENT_ID, | |
667 | client, 0); | |
668 | ||
d2e6a577 FG |
669 | // open the remote image |
670 | librbd::MockJournal mock_journal; | |
671 | librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); | |
672 | MockOpenImageRequest mock_open_image_request; | |
673 | expect_open_image(mock_open_image_request, m_remote_io_ctx, | |
674 | mock_remote_image_ctx.id, mock_remote_image_ctx, 0); | |
675 | ||
d2e6a577 | 676 | // test if remote image is primary |
7c673cae FG |
677 | MockIsPrimaryRequest mock_is_primary_request; |
678 | expect_is_primary(mock_is_primary_request, true, 0); | |
679 | ||
680 | // open the local image | |
b32b8144 | 681 | librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx); |
7c673cae FG |
682 | mock_local_image_ctx.journal = &mock_journal; |
683 | MockOpenLocalImageRequest mock_open_local_image_request; | |
684 | expect_open_local_image(mock_open_local_image_request, m_local_io_ctx, | |
685 | mock_local_image_ctx.id, &mock_local_image_ctx, 0); | |
686 | expect_is_resync_requested(mock_journal, false, 0); | |
687 | ||
28e407b8 AA |
688 | expect_journal_get_tag_tid(mock_journal, 345); |
689 | expect_journal_get_tag_data(mock_journal, {librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
690 | "remote mirror uuid", true, 4, 1}); | |
691 | ||
7c673cae FG |
692 | // remote demotion / promotion event |
693 | Tags tags = { | |
694 | {2, 123, encode_tag_data({librbd::Journal<>::LOCAL_MIRROR_UUID, | |
695 | librbd::Journal<>::LOCAL_MIRROR_UUID, | |
696 | true, 1, 99})}, | |
697 | {3, 123, encode_tag_data({librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
698 | librbd::Journal<>::LOCAL_MIRROR_UUID, | |
699 | true, 2, 1})}, | |
700 | {4, 123, encode_tag_data({librbd::Journal<>::LOCAL_MIRROR_UUID, | |
701 | librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
702 | true, 3, 1})}, | |
703 | {5, 123, encode_tag_data({librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
704 | librbd::Journal<>::LOCAL_MIRROR_UUID, | |
705 | true, 4, 1})}, | |
706 | {6, 123, encode_tag_data({librbd::Journal<>::LOCAL_MIRROR_UUID, | |
707 | librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
708 | true, 5, 1})}, | |
709 | {7, 123, encode_tag_data({librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
710 | librbd::Journal<>::LOCAL_MIRROR_UUID, | |
711 | true, 6, 1})}, | |
712 | {8, 123, encode_tag_data({librbd::Journal<>::LOCAL_MIRROR_UUID, | |
713 | librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
714 | true, 7, 1})} | |
715 | }; | |
716 | expect_journaler_get_tags(mock_journaler, 123, tags, 0); | |
7c673cae FG |
717 | |
718 | MockCloseImageRequest mock_close_image_request; | |
719 | expect_close_image(mock_close_image_request, mock_remote_image_ctx, 0); | |
720 | ||
721 | C_SaferCond ctx; | |
31f18b77 | 722 | MockInstanceWatcher mock_instance_watcher; |
b32b8144 FG |
723 | cls::journal::ClientState client_state = cls::journal::CLIENT_STATE_CONNECTED; |
724 | librbd::journal::MirrorPeerClientMeta mirror_peer_client_meta{ | |
725 | mock_local_image_ctx.id}; | |
726 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_REPLAYING; | |
7c673cae | 727 | MockBootstrapRequest *request = create_request( |
31f18b77 | 728 | &mock_instance_watcher, mock_journaler, mock_local_image_ctx.id, |
7c673cae | 729 | mock_remote_image_ctx.id, "global image id", "local mirror uuid", |
b32b8144 | 730 | "remote mirror uuid", &client_state, &mirror_peer_client_meta, &ctx); |
7c673cae FG |
731 | request->send(); |
732 | ASSERT_EQ(0, ctx.wait()); | |
733 | } | |
734 | ||
735 | TEST_F(TestMockImageReplayerBootstrapRequest, LocalDemoteRemotePromote) { | |
736 | create_local_image(); | |
737 | ||
738 | InSequence seq; | |
739 | ||
740 | // lookup remote image tag class | |
741 | cls::journal::Client client; | |
742 | librbd::journal::ClientData client_data{ | |
743 | librbd::journal::ImageClientMeta{123}}; | |
744 | ::encode(client_data, client.data); | |
745 | ::journal::MockJournaler mock_journaler; | |
746 | expect_journaler_get_client(mock_journaler, | |
747 | librbd::Journal<>::IMAGE_CLIENT_ID, | |
748 | client, 0); | |
749 | ||
d2e6a577 FG |
750 | // open the remote image |
751 | librbd::MockJournal mock_journal; | |
752 | librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); | |
753 | MockOpenImageRequest mock_open_image_request; | |
754 | expect_open_image(mock_open_image_request, m_remote_io_ctx, | |
755 | mock_remote_image_ctx.id, mock_remote_image_ctx, 0); | |
756 | ||
d2e6a577 | 757 | // test if remote image is primary |
7c673cae FG |
758 | MockIsPrimaryRequest mock_is_primary_request; |
759 | expect_is_primary(mock_is_primary_request, true, 0); | |
760 | ||
761 | // open the local image | |
b32b8144 | 762 | librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx); |
7c673cae FG |
763 | mock_local_image_ctx.journal = &mock_journal; |
764 | MockOpenLocalImageRequest mock_open_local_image_request; | |
765 | expect_open_local_image(mock_open_local_image_request, m_local_io_ctx, | |
766 | mock_local_image_ctx.id, &mock_local_image_ctx, 0); | |
767 | expect_is_resync_requested(mock_journal, false, 0); | |
768 | ||
28e407b8 AA |
769 | expect_journal_get_tag_tid(mock_journal, 346); |
770 | expect_journal_get_tag_data(mock_journal, | |
771 | {librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
772 | librbd::Journal<>::LOCAL_MIRROR_UUID, | |
773 | true, 345, 1}); | |
774 | ||
7c673cae FG |
775 | // remote demotion / promotion event |
776 | Tags tags = { | |
777 | {2, 123, encode_tag_data({"local mirror uuid", "local mirror uuid", | |
778 | true, 344, 99})}, | |
779 | {3, 123, encode_tag_data({librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
780 | "local mirror uuid", true, 345, 1})}, | |
781 | {4, 123, encode_tag_data({librbd::Journal<>::LOCAL_MIRROR_UUID, | |
782 | librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
783 | true, 3, 1})} | |
784 | }; | |
785 | expect_journaler_get_tags(mock_journaler, 123, tags, 0); | |
7c673cae FG |
786 | |
787 | MockCloseImageRequest mock_close_image_request; | |
788 | expect_close_image(mock_close_image_request, mock_remote_image_ctx, 0); | |
789 | ||
790 | C_SaferCond ctx; | |
31f18b77 | 791 | MockInstanceWatcher mock_instance_watcher; |
b32b8144 FG |
792 | cls::journal::ClientState client_state = cls::journal::CLIENT_STATE_CONNECTED; |
793 | librbd::journal::MirrorPeerClientMeta mirror_peer_client_meta{ | |
794 | mock_local_image_ctx.id}; | |
795 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_REPLAYING; | |
7c673cae | 796 | MockBootstrapRequest *request = create_request( |
31f18b77 | 797 | &mock_instance_watcher, mock_journaler, mock_local_image_ctx.id, |
7c673cae | 798 | mock_remote_image_ctx.id, "global image id", "local mirror uuid", |
b32b8144 | 799 | "remote mirror uuid", &client_state, &mirror_peer_client_meta, &ctx); |
7c673cae FG |
800 | request->send(); |
801 | ASSERT_EQ(0, ctx.wait()); | |
802 | } | |
803 | ||
804 | TEST_F(TestMockImageReplayerBootstrapRequest, SplitBrainForcePromote) { | |
805 | create_local_image(); | |
806 | ||
807 | InSequence seq; | |
808 | ||
809 | // lookup remote image tag class | |
810 | cls::journal::Client client; | |
811 | librbd::journal::ClientData client_data{ | |
812 | librbd::journal::ImageClientMeta{123}}; | |
813 | ::encode(client_data, client.data); | |
814 | ::journal::MockJournaler mock_journaler; | |
815 | expect_journaler_get_client(mock_journaler, | |
816 | librbd::Journal<>::IMAGE_CLIENT_ID, | |
817 | client, 0); | |
818 | ||
d2e6a577 FG |
819 | // open the remote image |
820 | librbd::MockJournal mock_journal; | |
821 | librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); | |
822 | MockOpenImageRequest mock_open_image_request; | |
823 | expect_open_image(mock_open_image_request, m_remote_io_ctx, | |
824 | mock_remote_image_ctx.id, mock_remote_image_ctx, 0); | |
825 | ||
d2e6a577 | 826 | // test if remote image is primary |
7c673cae FG |
827 | MockIsPrimaryRequest mock_is_primary_request; |
828 | expect_is_primary(mock_is_primary_request, true, 0); | |
829 | ||
830 | // open the local image | |
b32b8144 | 831 | librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx); |
7c673cae FG |
832 | mock_local_image_ctx.journal = &mock_journal; |
833 | MockOpenLocalImageRequest mock_open_local_image_request; | |
834 | expect_open_local_image(mock_open_local_image_request, m_local_io_ctx, | |
835 | mock_local_image_ctx.id, &mock_local_image_ctx, 0); | |
836 | expect_is_resync_requested(mock_journal, false, 0); | |
837 | ||
28e407b8 AA |
838 | expect_journal_get_tag_tid(mock_journal, 345); |
839 | expect_journal_get_tag_data(mock_journal, {librbd::Journal<>::LOCAL_MIRROR_UUID, | |
840 | librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
841 | true, 344, 0}); | |
842 | ||
7c673cae FG |
843 | // remote demotion / promotion event |
844 | Tags tags = { | |
845 | {2, 123, encode_tag_data({librbd::Journal<>::LOCAL_MIRROR_UUID, | |
846 | librbd::Journal<>::LOCAL_MIRROR_UUID, | |
847 | true, 1, 99})}, | |
848 | {3, 123, encode_tag_data({librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
849 | librbd::Journal<>::LOCAL_MIRROR_UUID, | |
850 | true, 2, 1})} | |
851 | }; | |
852 | expect_journaler_get_tags(mock_journaler, 123, tags, 0); | |
7c673cae FG |
853 | |
854 | MockCloseImageRequest mock_close_image_request; | |
855 | expect_close_image(mock_close_image_request, mock_local_image_ctx, 0); | |
856 | expect_close_image(mock_close_image_request, mock_remote_image_ctx, 0); | |
857 | ||
858 | C_SaferCond ctx; | |
31f18b77 | 859 | MockInstanceWatcher mock_instance_watcher; |
b32b8144 FG |
860 | cls::journal::ClientState client_state = cls::journal::CLIENT_STATE_CONNECTED; |
861 | librbd::journal::MirrorPeerClientMeta mirror_peer_client_meta{ | |
862 | mock_local_image_ctx.id}; | |
863 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_REPLAYING; | |
7c673cae | 864 | MockBootstrapRequest *request = create_request( |
31f18b77 | 865 | &mock_instance_watcher, mock_journaler, mock_local_image_ctx.id, |
7c673cae | 866 | mock_remote_image_ctx.id, "global image id", "local mirror uuid", |
b32b8144 | 867 | "remote mirror uuid", &client_state, &mirror_peer_client_meta, &ctx); |
7c673cae FG |
868 | request->send(); |
869 | ASSERT_EQ(-EEXIST, ctx.wait()); | |
870 | ASSERT_EQ(NULL, m_local_test_image_ctx); | |
871 | } | |
872 | ||
873 | TEST_F(TestMockImageReplayerBootstrapRequest, ResyncRequested) { | |
874 | create_local_image(); | |
875 | ||
876 | InSequence seq; | |
877 | ||
878 | // lookup remote image tag class | |
879 | cls::journal::Client client; | |
880 | librbd::journal::ClientData client_data{ | |
881 | librbd::journal::ImageClientMeta{123}}; | |
882 | ::encode(client_data, client.data); | |
883 | ::journal::MockJournaler mock_journaler; | |
884 | expect_journaler_get_client(mock_journaler, | |
885 | librbd::Journal<>::IMAGE_CLIENT_ID, | |
886 | client, 0); | |
887 | ||
d2e6a577 FG |
888 | // open the remote image |
889 | librbd::MockJournal mock_journal; | |
890 | librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); | |
891 | MockOpenImageRequest mock_open_image_request; | |
892 | expect_open_image(mock_open_image_request, m_remote_io_ctx, | |
893 | mock_remote_image_ctx.id, mock_remote_image_ctx, 0); | |
894 | ||
d2e6a577 | 895 | // test if remote image is primary |
7c673cae FG |
896 | MockIsPrimaryRequest mock_is_primary_request; |
897 | expect_is_primary(mock_is_primary_request, true, 0); | |
898 | ||
899 | // open the local image | |
b32b8144 | 900 | librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx); |
7c673cae FG |
901 | mock_local_image_ctx.journal = &mock_journal; |
902 | MockOpenLocalImageRequest mock_open_local_image_request; | |
903 | expect_open_local_image(mock_open_local_image_request, m_local_io_ctx, | |
904 | mock_local_image_ctx.id, &mock_local_image_ctx, 0); | |
905 | ||
906 | // resync is requested | |
907 | expect_is_resync_requested(mock_journal, true, 0); | |
908 | ||
28e407b8 AA |
909 | expect_journal_get_tag_tid(mock_journal, 345); |
910 | expect_journal_get_tag_data(mock_journal, {"remote mirror uuid"}); | |
7c673cae FG |
911 | |
912 | MockCloseImageRequest mock_close_image_request; | |
913 | expect_close_image(mock_close_image_request, mock_remote_image_ctx, 0); | |
914 | ||
915 | C_SaferCond ctx; | |
31f18b77 | 916 | MockInstanceWatcher mock_instance_watcher; |
b32b8144 FG |
917 | cls::journal::ClientState client_state = cls::journal::CLIENT_STATE_CONNECTED; |
918 | librbd::journal::MirrorPeerClientMeta mirror_peer_client_meta{ | |
919 | mock_local_image_ctx.id}; | |
920 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_REPLAYING; | |
7c673cae | 921 | MockBootstrapRequest *request = create_request( |
31f18b77 | 922 | &mock_instance_watcher, mock_journaler, mock_local_image_ctx.id, |
7c673cae | 923 | mock_remote_image_ctx.id, "global image id", "local mirror uuid", |
b32b8144 | 924 | "remote mirror uuid", &client_state, &mirror_peer_client_meta, &ctx); |
7c673cae FG |
925 | m_do_resync = false; |
926 | request->send(); | |
927 | ASSERT_EQ(0, ctx.wait()); | |
928 | ASSERT_TRUE(m_do_resync); | |
929 | } | |
930 | ||
931 | TEST_F(TestMockImageReplayerBootstrapRequest, PrimaryRemote) { | |
932 | create_local_image(); | |
933 | ||
934 | InSequence seq; | |
935 | ||
936 | // lookup remote image tag class | |
937 | cls::journal::Client client; | |
938 | librbd::journal::ClientData client_data{ | |
939 | librbd::journal::ImageClientMeta{123}}; | |
940 | ::encode(client_data, client.data); | |
941 | ::journal::MockJournaler mock_journaler; | |
942 | expect_journaler_get_client(mock_journaler, | |
943 | librbd::Journal<>::IMAGE_CLIENT_ID, | |
944 | client, 0); | |
945 | ||
d2e6a577 FG |
946 | // open the remote image |
947 | librbd::MockJournal mock_journal; | |
948 | librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); | |
949 | MockOpenImageRequest mock_open_image_request; | |
950 | expect_open_image(mock_open_image_request, m_remote_io_ctx, | |
951 | mock_remote_image_ctx.id, mock_remote_image_ctx, 0); | |
952 | ||
d2e6a577 | 953 | // test if remote image is primary |
7c673cae FG |
954 | MockIsPrimaryRequest mock_is_primary_request; |
955 | expect_is_primary(mock_is_primary_request, true, 0); | |
956 | ||
d2e6a577 | 957 | // update client state back to syncing |
7c673cae FG |
958 | librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx); |
959 | mock_local_image_ctx.journal = &mock_journal; | |
960 | ||
d2e6a577 | 961 | librbd::util::s_image_id = mock_local_image_ctx.id; |
b32b8144 FG |
962 | librbd::journal::MirrorPeerClientMeta mirror_peer_client_meta; |
963 | mirror_peer_client_meta.image_id = mock_local_image_ctx.id; | |
d2e6a577 FG |
964 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_SYNCING; |
965 | client_data.client_meta = mirror_peer_client_meta; | |
966 | client.data.clear(); | |
967 | ::encode(client_data, client.data); | |
968 | expect_journaler_update_client(mock_journaler, client_data, 0); | |
969 | ||
970 | // create the local image | |
7c673cae FG |
971 | MockCreateImageRequest mock_create_image_request; |
972 | expect_create_image(mock_create_image_request, mock_local_image_ctx.id, 0); | |
973 | ||
974 | // open the local image | |
975 | MockOpenLocalImageRequest mock_open_local_image_request; | |
976 | expect_open_local_image(mock_open_local_image_request, m_local_io_ctx, | |
977 | mock_local_image_ctx.id, &mock_local_image_ctx, 0); | |
978 | expect_is_resync_requested(mock_journal, false, 0); | |
979 | ||
28e407b8 AA |
980 | expect_journal_get_tag_tid(mock_journal, 345); |
981 | expect_journal_get_tag_data(mock_journal, {"remote mirror uuid"}); | |
982 | ||
7c673cae | 983 | // sync the remote image to the local image |
31f18b77 FG |
984 | MockImageSync mock_image_sync; |
985 | expect_image_sync(mock_image_sync, 0); | |
7c673cae FG |
986 | |
987 | MockCloseImageRequest mock_close_image_request; | |
988 | expect_close_image(mock_close_image_request, mock_remote_image_ctx, 0); | |
989 | ||
990 | C_SaferCond ctx; | |
31f18b77 | 991 | MockInstanceWatcher mock_instance_watcher; |
b32b8144 FG |
992 | cls::journal::ClientState client_state = cls::journal::CLIENT_STATE_CONNECTED; |
993 | mirror_peer_client_meta.image_id = ""; | |
994 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_REPLAYING; | |
7c673cae | 995 | MockBootstrapRequest *request = create_request( |
31f18b77 | 996 | &mock_instance_watcher, mock_journaler, "", |
7c673cae | 997 | mock_remote_image_ctx.id, "global image id", "local mirror uuid", |
b32b8144 | 998 | "remote mirror uuid", &client_state, &mirror_peer_client_meta, &ctx); |
7c673cae FG |
999 | request->send(); |
1000 | ASSERT_EQ(0, ctx.wait()); | |
1001 | } | |
1002 | ||
1003 | TEST_F(TestMockImageReplayerBootstrapRequest, PrimaryRemoteLocalDeleted) { | |
1004 | create_local_image(); | |
1005 | ||
1006 | InSequence seq; | |
1007 | ||
1008 | // lookup remote image tag class | |
1009 | cls::journal::Client client; | |
1010 | librbd::journal::ClientData client_data{ | |
1011 | librbd::journal::ImageClientMeta{123}}; | |
1012 | ::encode(client_data, client.data); | |
1013 | ::journal::MockJournaler mock_journaler; | |
1014 | expect_journaler_get_client(mock_journaler, | |
1015 | librbd::Journal<>::IMAGE_CLIENT_ID, | |
1016 | client, 0); | |
1017 | ||
d2e6a577 FG |
1018 | // open the remote image |
1019 | librbd::MockJournal mock_journal; | |
1020 | librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); | |
1021 | MockOpenImageRequest mock_open_image_request; | |
1022 | expect_open_image(mock_open_image_request, m_remote_io_ctx, | |
1023 | mock_remote_image_ctx.id, mock_remote_image_ctx, 0); | |
1024 | ||
d2e6a577 | 1025 | // test if remote image is primary |
7c673cae FG |
1026 | MockIsPrimaryRequest mock_is_primary_request; |
1027 | expect_is_primary(mock_is_primary_request, true, 0); | |
1028 | ||
1029 | // open the missing local image | |
1030 | MockOpenLocalImageRequest mock_open_local_image_request; | |
1031 | expect_open_local_image(mock_open_local_image_request, m_local_io_ctx, | |
1032 | "missing image id", nullptr, -ENOENT); | |
1033 | ||
d2e6a577 FG |
1034 | // re-register the client |
1035 | expect_journaler_unregister_client(mock_journaler, 0); | |
b32b8144 FG |
1036 | librbd::journal::MirrorPeerClientMeta mirror_peer_client_meta; |
1037 | mirror_peer_client_meta.image_id = ""; | |
3efd9988 | 1038 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_REPLAYING; |
d2e6a577 FG |
1039 | client_data.client_meta = mirror_peer_client_meta; |
1040 | expect_journaler_register_client(mock_journaler, client_data, 0); | |
1041 | ||
1042 | // test if remote image is primary | |
1043 | expect_is_primary(mock_is_primary_request, true, 0); | |
1044 | ||
1045 | // update client state back to syncing | |
7c673cae FG |
1046 | librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx); |
1047 | mock_local_image_ctx.journal = &mock_journal; | |
1048 | ||
d2e6a577 | 1049 | librbd::util::s_image_id = mock_local_image_ctx.id; |
b32b8144 | 1050 | mirror_peer_client_meta.image_id = mock_local_image_ctx.id; |
d2e6a577 FG |
1051 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_SYNCING; |
1052 | client_data.client_meta = mirror_peer_client_meta; | |
1053 | client.data.clear(); | |
1054 | ::encode(client_data, client.data); | |
1055 | expect_journaler_update_client(mock_journaler, client_data, 0); | |
1056 | ||
1057 | // create the missing local image | |
7c673cae FG |
1058 | MockCreateImageRequest mock_create_image_request; |
1059 | expect_create_image(mock_create_image_request, mock_local_image_ctx.id, 0); | |
1060 | ||
1061 | // open the local image | |
1062 | expect_open_local_image(mock_open_local_image_request, m_local_io_ctx, | |
1063 | mock_local_image_ctx.id, &mock_local_image_ctx, 0); | |
1064 | expect_is_resync_requested(mock_journal, false, 0); | |
1065 | ||
28e407b8 AA |
1066 | expect_journal_get_tag_tid(mock_journal, 345); |
1067 | expect_journal_get_tag_data(mock_journal, {"remote mirror uuid"}); | |
1068 | ||
7c673cae | 1069 | // sync the remote image to the local image |
31f18b77 FG |
1070 | MockImageSync mock_image_sync; |
1071 | expect_image_sync(mock_image_sync, 0); | |
7c673cae FG |
1072 | |
1073 | MockCloseImageRequest mock_close_image_request; | |
1074 | expect_close_image(mock_close_image_request, mock_remote_image_ctx, 0); | |
1075 | ||
1076 | C_SaferCond ctx; | |
31f18b77 | 1077 | MockInstanceWatcher mock_instance_watcher; |
b32b8144 FG |
1078 | cls::journal::ClientState client_state = cls::journal::CLIENT_STATE_CONNECTED; |
1079 | mirror_peer_client_meta.image_id = "missing image id"; | |
1080 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_REPLAYING; | |
7c673cae | 1081 | MockBootstrapRequest *request = create_request( |
b32b8144 | 1082 | &mock_instance_watcher, mock_journaler, "missing image id", |
7c673cae | 1083 | mock_remote_image_ctx.id, "global image id", "local mirror uuid", |
b32b8144 | 1084 | "remote mirror uuid", &client_state, &mirror_peer_client_meta, &ctx); |
7c673cae FG |
1085 | request->send(); |
1086 | ASSERT_EQ(0, ctx.wait()); | |
1087 | } | |
1088 | ||
1089 | } // namespace image_replayer | |
1090 | } // namespace mirror | |
1091 | } // namespace rbd |