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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, | |
451 | Context *on_finish) { | |
452 | return new MockBootstrapRequest(m_local_io_ctx, | |
453 | m_remote_io_ctx, | |
31f18b77 | 454 | mock_instance_watcher, |
7c673cae FG |
455 | &m_local_test_image_ctx, |
456 | local_image_id, | |
457 | remote_image_id, | |
458 | global_image_id, | |
459 | m_threads->work_queue, | |
460 | m_threads->timer, | |
461 | &m_threads->timer_lock, | |
462 | local_mirror_uuid, | |
463 | remote_mirror_uuid, | |
464 | &mock_journaler, | |
465 | &m_mirror_peer_client_meta, | |
466 | on_finish, &m_do_resync); | |
467 | } | |
468 | ||
469 | librbd::ImageCtx *m_remote_image_ctx; | |
470 | librbd::ImageCtx *m_local_image_ctx = nullptr; | |
471 | librbd::MockTestImageCtx *m_local_test_image_ctx = nullptr; | |
472 | librbd::journal::MirrorPeerClientMeta m_mirror_peer_client_meta; | |
473 | bool m_do_resync; | |
474 | }; | |
475 | ||
476 | TEST_F(TestMockImageReplayerBootstrapRequest, NonPrimaryRemoteSyncingState) { | |
477 | create_local_image(); | |
478 | ||
479 | InSequence seq; | |
480 | ||
481 | // lookup remote image tag class | |
482 | cls::journal::Client client; | |
483 | librbd::journal::ClientData client_data{ | |
484 | librbd::journal::ImageClientMeta{123}}; | |
485 | ::encode(client_data, client.data); | |
486 | ::journal::MockJournaler mock_journaler; | |
487 | expect_journaler_get_client(mock_journaler, | |
488 | librbd::Journal<>::IMAGE_CLIENT_ID, | |
489 | client, 0); | |
490 | ||
d2e6a577 FG |
491 | // open the remote image |
492 | librbd::MockJournal mock_journal; | |
493 | librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); | |
494 | MockOpenImageRequest mock_open_image_request; | |
495 | expect_open_image(mock_open_image_request, m_remote_io_ctx, | |
496 | mock_remote_image_ctx.id, mock_remote_image_ctx, 0); | |
497 | ||
7c673cae FG |
498 | // lookup local peer in remote journal |
499 | librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx); | |
500 | librbd::journal::MirrorPeerClientMeta mirror_peer_client_meta{ | |
501 | mock_local_image_ctx.id}; | |
502 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_SYNCING; | |
503 | client_data.client_meta = mirror_peer_client_meta; | |
504 | client.data.clear(); | |
505 | ::encode(client_data, client.data); | |
506 | expect_journaler_get_client(mock_journaler, "local mirror uuid", | |
507 | client, 0); | |
508 | ||
d2e6a577 | 509 | // test if remote image is primary |
7c673cae FG |
510 | MockIsPrimaryRequest mock_is_primary_request; |
511 | expect_is_primary(mock_is_primary_request, false, 0); | |
512 | ||
513 | // switch the state to replaying | |
514 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_REPLAYING; | |
515 | client_data.client_meta = mirror_peer_client_meta; | |
516 | expect_journaler_update_client(mock_journaler, client_data, 0); | |
517 | ||
518 | MockCloseImageRequest mock_close_image_request; | |
519 | expect_close_image(mock_close_image_request, mock_remote_image_ctx, 0); | |
520 | ||
521 | C_SaferCond ctx; | |
31f18b77 | 522 | MockInstanceWatcher mock_instance_watcher; |
7c673cae | 523 | MockBootstrapRequest *request = create_request( |
31f18b77 | 524 | &mock_instance_watcher, mock_journaler, mock_local_image_ctx.id, |
7c673cae FG |
525 | mock_remote_image_ctx.id, "global image id", "local mirror uuid", |
526 | "remote mirror uuid", &ctx); | |
527 | request->send(); | |
528 | ASSERT_EQ(-EREMOTEIO, ctx.wait()); | |
529 | } | |
530 | ||
531 | TEST_F(TestMockImageReplayerBootstrapRequest, RemoteDemotePromote) { | |
532 | create_local_image(); | |
533 | ||
534 | InSequence seq; | |
535 | ||
536 | // lookup remote image tag class | |
537 | cls::journal::Client client; | |
538 | librbd::journal::ClientData client_data{ | |
539 | librbd::journal::ImageClientMeta{123}}; | |
540 | ::encode(client_data, client.data); | |
541 | ::journal::MockJournaler mock_journaler; | |
542 | expect_journaler_get_client(mock_journaler, | |
543 | librbd::Journal<>::IMAGE_CLIENT_ID, | |
544 | client, 0); | |
545 | ||
d2e6a577 FG |
546 | // open the remote image |
547 | librbd::MockJournal mock_journal; | |
548 | librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); | |
549 | MockOpenImageRequest mock_open_image_request; | |
550 | expect_open_image(mock_open_image_request, m_remote_io_ctx, | |
551 | mock_remote_image_ctx.id, mock_remote_image_ctx, 0); | |
552 | ||
7c673cae FG |
553 | // lookup local peer in remote journal |
554 | librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx); | |
555 | librbd::journal::MirrorPeerClientMeta mirror_peer_client_meta{ | |
556 | mock_local_image_ctx.id}; | |
557 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_REPLAYING; | |
558 | client_data.client_meta = mirror_peer_client_meta; | |
559 | client.data.clear(); | |
560 | ::encode(client_data, client.data); | |
561 | expect_journaler_get_client(mock_journaler, "local mirror uuid", | |
562 | client, 0); | |
563 | ||
d2e6a577 | 564 | // test if remote image is primary |
7c673cae FG |
565 | MockIsPrimaryRequest mock_is_primary_request; |
566 | expect_is_primary(mock_is_primary_request, true, 0); | |
567 | ||
568 | // open the local image | |
569 | mock_local_image_ctx.journal = &mock_journal; | |
570 | MockOpenLocalImageRequest mock_open_local_image_request; | |
571 | expect_open_local_image(mock_open_local_image_request, m_local_io_ctx, | |
572 | mock_local_image_ctx.id, &mock_local_image_ctx, 0); | |
573 | expect_is_resync_requested(mock_journal, false, 0); | |
574 | ||
575 | // remote demotion / promotion event | |
576 | Tags tags = { | |
577 | {2, 123, encode_tag_data({librbd::Journal<>::LOCAL_MIRROR_UUID, | |
578 | librbd::Journal<>::LOCAL_MIRROR_UUID, | |
579 | true, 1, 99})}, | |
580 | {3, 123, encode_tag_data({librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
581 | librbd::Journal<>::LOCAL_MIRROR_UUID, | |
582 | true, 2, 1})}, | |
583 | {4, 123, encode_tag_data({librbd::Journal<>::LOCAL_MIRROR_UUID, | |
584 | librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
585 | true, 2, 1})}, | |
586 | {5, 123, encode_tag_data({librbd::Journal<>::LOCAL_MIRROR_UUID, | |
587 | librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
588 | true, 4, 369})} | |
589 | }; | |
590 | expect_journaler_get_tags(mock_journaler, 123, tags, 0); | |
591 | expect_journal_get_tag_tid(mock_journal, 345); | |
592 | expect_journal_get_tag_data(mock_journal, {"remote mirror uuid"}); | |
593 | ||
594 | MockCloseImageRequest mock_close_image_request; | |
595 | expect_close_image(mock_close_image_request, mock_remote_image_ctx, 0); | |
596 | ||
597 | C_SaferCond ctx; | |
31f18b77 | 598 | MockInstanceWatcher mock_instance_watcher; |
7c673cae | 599 | MockBootstrapRequest *request = create_request( |
31f18b77 | 600 | &mock_instance_watcher, mock_journaler, mock_local_image_ctx.id, |
7c673cae FG |
601 | mock_remote_image_ctx.id, "global image id", "local mirror uuid", |
602 | "remote mirror uuid", &ctx); | |
603 | request->send(); | |
604 | ASSERT_EQ(0, ctx.wait()); | |
605 | } | |
606 | ||
607 | TEST_F(TestMockImageReplayerBootstrapRequest, MultipleRemoteDemotePromotes) { | |
608 | create_local_image(); | |
609 | ||
610 | InSequence seq; | |
611 | ||
612 | // lookup remote image tag class | |
613 | cls::journal::Client client; | |
614 | librbd::journal::ClientData client_data{ | |
615 | librbd::journal::ImageClientMeta{123}}; | |
616 | ::encode(client_data, client.data); | |
617 | ::journal::MockJournaler mock_journaler; | |
618 | expect_journaler_get_client(mock_journaler, | |
619 | librbd::Journal<>::IMAGE_CLIENT_ID, | |
620 | client, 0); | |
621 | ||
d2e6a577 FG |
622 | // open the remote image |
623 | librbd::MockJournal mock_journal; | |
624 | librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); | |
625 | MockOpenImageRequest mock_open_image_request; | |
626 | expect_open_image(mock_open_image_request, m_remote_io_ctx, | |
627 | mock_remote_image_ctx.id, mock_remote_image_ctx, 0); | |
628 | ||
7c673cae FG |
629 | // lookup local peer in remote journal |
630 | librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx); | |
631 | librbd::journal::MirrorPeerClientMeta mirror_peer_client_meta{ | |
632 | mock_local_image_ctx.id}; | |
633 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_REPLAYING; | |
634 | client_data.client_meta = mirror_peer_client_meta; | |
635 | client.data.clear(); | |
636 | ::encode(client_data, client.data); | |
637 | expect_journaler_get_client(mock_journaler, "local mirror uuid", | |
638 | client, 0); | |
639 | ||
d2e6a577 | 640 | // test if remote image is primary |
7c673cae FG |
641 | MockIsPrimaryRequest mock_is_primary_request; |
642 | expect_is_primary(mock_is_primary_request, true, 0); | |
643 | ||
644 | // open the local image | |
645 | mock_local_image_ctx.journal = &mock_journal; | |
646 | MockOpenLocalImageRequest mock_open_local_image_request; | |
647 | expect_open_local_image(mock_open_local_image_request, m_local_io_ctx, | |
648 | mock_local_image_ctx.id, &mock_local_image_ctx, 0); | |
649 | expect_is_resync_requested(mock_journal, false, 0); | |
650 | ||
651 | // remote demotion / promotion event | |
652 | Tags tags = { | |
653 | {2, 123, encode_tag_data({librbd::Journal<>::LOCAL_MIRROR_UUID, | |
654 | librbd::Journal<>::LOCAL_MIRROR_UUID, | |
655 | true, 1, 99})}, | |
656 | {3, 123, encode_tag_data({librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
657 | librbd::Journal<>::LOCAL_MIRROR_UUID, | |
658 | true, 2, 1})}, | |
659 | {4, 123, encode_tag_data({librbd::Journal<>::LOCAL_MIRROR_UUID, | |
660 | librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
661 | true, 3, 1})}, | |
662 | {5, 123, encode_tag_data({librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
663 | librbd::Journal<>::LOCAL_MIRROR_UUID, | |
664 | true, 4, 1})}, | |
665 | {6, 123, encode_tag_data({librbd::Journal<>::LOCAL_MIRROR_UUID, | |
666 | librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
667 | true, 5, 1})}, | |
668 | {7, 123, encode_tag_data({librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
669 | librbd::Journal<>::LOCAL_MIRROR_UUID, | |
670 | true, 6, 1})}, | |
671 | {8, 123, encode_tag_data({librbd::Journal<>::LOCAL_MIRROR_UUID, | |
672 | librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
673 | true, 7, 1})} | |
674 | }; | |
675 | expect_journaler_get_tags(mock_journaler, 123, tags, 0); | |
676 | expect_journal_get_tag_tid(mock_journal, 345); | |
677 | expect_journal_get_tag_data(mock_journal, {librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
678 | "remote mirror uuid", true, 4, 1}); | |
679 | ||
680 | MockCloseImageRequest mock_close_image_request; | |
681 | expect_close_image(mock_close_image_request, mock_remote_image_ctx, 0); | |
682 | ||
683 | C_SaferCond ctx; | |
31f18b77 | 684 | MockInstanceWatcher mock_instance_watcher; |
7c673cae | 685 | MockBootstrapRequest *request = create_request( |
31f18b77 | 686 | &mock_instance_watcher, mock_journaler, mock_local_image_ctx.id, |
7c673cae FG |
687 | mock_remote_image_ctx.id, "global image id", "local mirror uuid", |
688 | "remote mirror uuid", &ctx); | |
689 | request->send(); | |
690 | ASSERT_EQ(0, ctx.wait()); | |
691 | } | |
692 | ||
693 | TEST_F(TestMockImageReplayerBootstrapRequest, LocalDemoteRemotePromote) { | |
694 | create_local_image(); | |
695 | ||
696 | InSequence seq; | |
697 | ||
698 | // lookup remote image tag class | |
699 | cls::journal::Client client; | |
700 | librbd::journal::ClientData client_data{ | |
701 | librbd::journal::ImageClientMeta{123}}; | |
702 | ::encode(client_data, client.data); | |
703 | ::journal::MockJournaler mock_journaler; | |
704 | expect_journaler_get_client(mock_journaler, | |
705 | librbd::Journal<>::IMAGE_CLIENT_ID, | |
706 | client, 0); | |
707 | ||
d2e6a577 FG |
708 | // open the remote image |
709 | librbd::MockJournal mock_journal; | |
710 | librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); | |
711 | MockOpenImageRequest mock_open_image_request; | |
712 | expect_open_image(mock_open_image_request, m_remote_io_ctx, | |
713 | mock_remote_image_ctx.id, mock_remote_image_ctx, 0); | |
714 | ||
7c673cae FG |
715 | // lookup local peer in remote journal |
716 | librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx); | |
717 | librbd::journal::MirrorPeerClientMeta mirror_peer_client_meta{ | |
718 | mock_local_image_ctx.id}; | |
719 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_REPLAYING; | |
720 | client_data.client_meta = mirror_peer_client_meta; | |
721 | client.data.clear(); | |
722 | ::encode(client_data, client.data); | |
723 | expect_journaler_get_client(mock_journaler, "local mirror uuid", | |
724 | client, 0); | |
725 | ||
d2e6a577 | 726 | // test if remote image is primary |
7c673cae FG |
727 | MockIsPrimaryRequest mock_is_primary_request; |
728 | expect_is_primary(mock_is_primary_request, true, 0); | |
729 | ||
730 | // open the local image | |
731 | mock_local_image_ctx.journal = &mock_journal; | |
732 | MockOpenLocalImageRequest mock_open_local_image_request; | |
733 | expect_open_local_image(mock_open_local_image_request, m_local_io_ctx, | |
734 | mock_local_image_ctx.id, &mock_local_image_ctx, 0); | |
735 | expect_is_resync_requested(mock_journal, false, 0); | |
736 | ||
737 | // remote demotion / promotion event | |
738 | Tags tags = { | |
739 | {2, 123, encode_tag_data({"local mirror uuid", "local mirror uuid", | |
740 | true, 344, 99})}, | |
741 | {3, 123, encode_tag_data({librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
742 | "local mirror uuid", true, 345, 1})}, | |
743 | {4, 123, encode_tag_data({librbd::Journal<>::LOCAL_MIRROR_UUID, | |
744 | librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
745 | true, 3, 1})} | |
746 | }; | |
747 | expect_journaler_get_tags(mock_journaler, 123, tags, 0); | |
748 | expect_journal_get_tag_tid(mock_journal, 346); | |
749 | expect_journal_get_tag_data(mock_journal, | |
750 | {librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
751 | librbd::Journal<>::LOCAL_MIRROR_UUID, | |
752 | true, 345, 1}); | |
753 | ||
754 | MockCloseImageRequest mock_close_image_request; | |
755 | expect_close_image(mock_close_image_request, mock_remote_image_ctx, 0); | |
756 | ||
757 | C_SaferCond ctx; | |
31f18b77 | 758 | MockInstanceWatcher mock_instance_watcher; |
7c673cae | 759 | MockBootstrapRequest *request = create_request( |
31f18b77 | 760 | &mock_instance_watcher, mock_journaler, mock_local_image_ctx.id, |
7c673cae FG |
761 | mock_remote_image_ctx.id, "global image id", "local mirror uuid", |
762 | "remote mirror uuid", &ctx); | |
763 | request->send(); | |
764 | ASSERT_EQ(0, ctx.wait()); | |
765 | } | |
766 | ||
767 | TEST_F(TestMockImageReplayerBootstrapRequest, SplitBrainForcePromote) { | |
768 | create_local_image(); | |
769 | ||
770 | InSequence seq; | |
771 | ||
772 | // lookup remote image tag class | |
773 | cls::journal::Client client; | |
774 | librbd::journal::ClientData client_data{ | |
775 | librbd::journal::ImageClientMeta{123}}; | |
776 | ::encode(client_data, client.data); | |
777 | ::journal::MockJournaler mock_journaler; | |
778 | expect_journaler_get_client(mock_journaler, | |
779 | librbd::Journal<>::IMAGE_CLIENT_ID, | |
780 | client, 0); | |
781 | ||
d2e6a577 FG |
782 | // open the remote image |
783 | librbd::MockJournal mock_journal; | |
784 | librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); | |
785 | MockOpenImageRequest mock_open_image_request; | |
786 | expect_open_image(mock_open_image_request, m_remote_io_ctx, | |
787 | mock_remote_image_ctx.id, mock_remote_image_ctx, 0); | |
788 | ||
7c673cae FG |
789 | // lookup local peer in remote journal |
790 | librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx); | |
791 | librbd::journal::MirrorPeerClientMeta mirror_peer_client_meta{ | |
792 | mock_local_image_ctx.id}; | |
793 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_REPLAYING; | |
794 | client_data.client_meta = mirror_peer_client_meta; | |
795 | client.data.clear(); | |
796 | ::encode(client_data, client.data); | |
797 | expect_journaler_get_client(mock_journaler, "local mirror uuid", | |
798 | client, 0); | |
799 | ||
d2e6a577 | 800 | // test if remote image is primary |
7c673cae FG |
801 | MockIsPrimaryRequest mock_is_primary_request; |
802 | expect_is_primary(mock_is_primary_request, true, 0); | |
803 | ||
804 | // open the local image | |
805 | mock_local_image_ctx.journal = &mock_journal; | |
806 | MockOpenLocalImageRequest mock_open_local_image_request; | |
807 | expect_open_local_image(mock_open_local_image_request, m_local_io_ctx, | |
808 | mock_local_image_ctx.id, &mock_local_image_ctx, 0); | |
809 | expect_is_resync_requested(mock_journal, false, 0); | |
810 | ||
811 | // remote demotion / promotion event | |
812 | Tags tags = { | |
813 | {2, 123, encode_tag_data({librbd::Journal<>::LOCAL_MIRROR_UUID, | |
814 | librbd::Journal<>::LOCAL_MIRROR_UUID, | |
815 | true, 1, 99})}, | |
816 | {3, 123, encode_tag_data({librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
817 | librbd::Journal<>::LOCAL_MIRROR_UUID, | |
818 | true, 2, 1})} | |
819 | }; | |
820 | expect_journaler_get_tags(mock_journaler, 123, tags, 0); | |
821 | expect_journal_get_tag_tid(mock_journal, 345); | |
822 | expect_journal_get_tag_data(mock_journal, {librbd::Journal<>::LOCAL_MIRROR_UUID, | |
823 | librbd::Journal<>::ORPHAN_MIRROR_UUID, | |
824 | true, 344, 0}); | |
825 | ||
826 | MockCloseImageRequest mock_close_image_request; | |
827 | expect_close_image(mock_close_image_request, mock_local_image_ctx, 0); | |
828 | expect_close_image(mock_close_image_request, mock_remote_image_ctx, 0); | |
829 | ||
830 | C_SaferCond ctx; | |
31f18b77 | 831 | MockInstanceWatcher mock_instance_watcher; |
7c673cae | 832 | MockBootstrapRequest *request = create_request( |
31f18b77 | 833 | &mock_instance_watcher, mock_journaler, mock_local_image_ctx.id, |
7c673cae FG |
834 | mock_remote_image_ctx.id, "global image id", "local mirror uuid", |
835 | "remote mirror uuid", &ctx); | |
836 | request->send(); | |
837 | ASSERT_EQ(-EEXIST, ctx.wait()); | |
838 | ASSERT_EQ(NULL, m_local_test_image_ctx); | |
839 | } | |
840 | ||
841 | TEST_F(TestMockImageReplayerBootstrapRequest, ResyncRequested) { | |
842 | create_local_image(); | |
843 | ||
844 | InSequence seq; | |
845 | ||
846 | // lookup remote image tag class | |
847 | cls::journal::Client client; | |
848 | librbd::journal::ClientData client_data{ | |
849 | librbd::journal::ImageClientMeta{123}}; | |
850 | ::encode(client_data, client.data); | |
851 | ::journal::MockJournaler mock_journaler; | |
852 | expect_journaler_get_client(mock_journaler, | |
853 | librbd::Journal<>::IMAGE_CLIENT_ID, | |
854 | client, 0); | |
855 | ||
d2e6a577 FG |
856 | // open the remote image |
857 | librbd::MockJournal mock_journal; | |
858 | librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); | |
859 | MockOpenImageRequest mock_open_image_request; | |
860 | expect_open_image(mock_open_image_request, m_remote_io_ctx, | |
861 | mock_remote_image_ctx.id, mock_remote_image_ctx, 0); | |
862 | ||
7c673cae FG |
863 | // lookup local peer in remote journal |
864 | librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx); | |
865 | librbd::journal::MirrorPeerClientMeta mirror_peer_client_meta{ | |
866 | mock_local_image_ctx.id}; | |
867 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_REPLAYING; | |
868 | client_data.client_meta = mirror_peer_client_meta; | |
869 | client.data.clear(); | |
870 | ::encode(client_data, client.data); | |
871 | expect_journaler_get_client(mock_journaler, "local mirror uuid", | |
872 | client, 0); | |
873 | ||
d2e6a577 | 874 | // test if remote image is primary |
7c673cae FG |
875 | MockIsPrimaryRequest mock_is_primary_request; |
876 | expect_is_primary(mock_is_primary_request, true, 0); | |
877 | ||
878 | // open the local image | |
879 | mock_local_image_ctx.journal = &mock_journal; | |
880 | MockOpenLocalImageRequest mock_open_local_image_request; | |
881 | expect_open_local_image(mock_open_local_image_request, m_local_io_ctx, | |
882 | mock_local_image_ctx.id, &mock_local_image_ctx, 0); | |
883 | ||
884 | // resync is requested | |
885 | expect_is_resync_requested(mock_journal, true, 0); | |
886 | ||
887 | ||
888 | MockCloseImageRequest mock_close_image_request; | |
889 | expect_close_image(mock_close_image_request, mock_remote_image_ctx, 0); | |
890 | ||
891 | C_SaferCond ctx; | |
31f18b77 | 892 | MockInstanceWatcher mock_instance_watcher; |
7c673cae | 893 | MockBootstrapRequest *request = create_request( |
31f18b77 | 894 | &mock_instance_watcher, mock_journaler, mock_local_image_ctx.id, |
7c673cae FG |
895 | mock_remote_image_ctx.id, "global image id", "local mirror uuid", |
896 | "remote mirror uuid", &ctx); | |
897 | m_do_resync = false; | |
898 | request->send(); | |
899 | ASSERT_EQ(0, ctx.wait()); | |
900 | ASSERT_TRUE(m_do_resync); | |
901 | } | |
902 | ||
903 | TEST_F(TestMockImageReplayerBootstrapRequest, PrimaryRemote) { | |
904 | create_local_image(); | |
905 | ||
906 | InSequence seq; | |
907 | ||
908 | // lookup remote image tag class | |
909 | cls::journal::Client client; | |
910 | librbd::journal::ClientData client_data{ | |
911 | librbd::journal::ImageClientMeta{123}}; | |
912 | ::encode(client_data, client.data); | |
913 | ::journal::MockJournaler mock_journaler; | |
914 | expect_journaler_get_client(mock_journaler, | |
915 | librbd::Journal<>::IMAGE_CLIENT_ID, | |
916 | client, 0); | |
917 | ||
d2e6a577 FG |
918 | // open the remote image |
919 | librbd::MockJournal mock_journal; | |
920 | librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); | |
921 | MockOpenImageRequest mock_open_image_request; | |
922 | expect_open_image(mock_open_image_request, m_remote_io_ctx, | |
923 | mock_remote_image_ctx.id, mock_remote_image_ctx, 0); | |
924 | ||
7c673cae FG |
925 | // lookup local peer in remote journal |
926 | client = {}; | |
927 | expect_journaler_get_client(mock_journaler, "local mirror uuid", | |
928 | client, -ENOENT); | |
929 | ||
930 | // register missing client in remote journal | |
931 | librbd::journal::MirrorPeerClientMeta mirror_peer_client_meta; | |
932 | client_data.client_meta = mirror_peer_client_meta; | |
933 | expect_journaler_register_client(mock_journaler, client_data, 0); | |
934 | ||
d2e6a577 | 935 | // test if remote image is primary |
7c673cae FG |
936 | MockIsPrimaryRequest mock_is_primary_request; |
937 | expect_is_primary(mock_is_primary_request, true, 0); | |
938 | ||
d2e6a577 | 939 | // update client state back to syncing |
7c673cae FG |
940 | librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx); |
941 | mock_local_image_ctx.journal = &mock_journal; | |
942 | ||
d2e6a577 FG |
943 | librbd::util::s_image_id = mock_local_image_ctx.id; |
944 | mirror_peer_client_meta = {mock_local_image_ctx.id}; | |
945 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_SYNCING; | |
946 | client_data.client_meta = mirror_peer_client_meta; | |
947 | client.data.clear(); | |
948 | ::encode(client_data, client.data); | |
949 | expect_journaler_update_client(mock_journaler, client_data, 0); | |
950 | ||
951 | // create the local image | |
7c673cae FG |
952 | MockCreateImageRequest mock_create_image_request; |
953 | expect_create_image(mock_create_image_request, mock_local_image_ctx.id, 0); | |
954 | ||
955 | // open the local image | |
956 | MockOpenLocalImageRequest mock_open_local_image_request; | |
957 | expect_open_local_image(mock_open_local_image_request, m_local_io_ctx, | |
958 | mock_local_image_ctx.id, &mock_local_image_ctx, 0); | |
959 | expect_is_resync_requested(mock_journal, false, 0); | |
960 | ||
7c673cae | 961 | // sync the remote image to the local image |
31f18b77 FG |
962 | MockImageSync mock_image_sync; |
963 | expect_image_sync(mock_image_sync, 0); | |
7c673cae FG |
964 | |
965 | MockCloseImageRequest mock_close_image_request; | |
966 | expect_close_image(mock_close_image_request, mock_remote_image_ctx, 0); | |
967 | ||
968 | C_SaferCond ctx; | |
31f18b77 | 969 | MockInstanceWatcher mock_instance_watcher; |
7c673cae | 970 | MockBootstrapRequest *request = create_request( |
31f18b77 | 971 | &mock_instance_watcher, mock_journaler, "", |
7c673cae FG |
972 | mock_remote_image_ctx.id, "global image id", "local mirror uuid", |
973 | "remote mirror uuid", &ctx); | |
974 | request->send(); | |
975 | ASSERT_EQ(0, ctx.wait()); | |
976 | } | |
977 | ||
978 | TEST_F(TestMockImageReplayerBootstrapRequest, PrimaryRemoteLocalDeleted) { | |
979 | create_local_image(); | |
980 | ||
981 | InSequence seq; | |
982 | ||
983 | // lookup remote image tag class | |
984 | cls::journal::Client client; | |
985 | librbd::journal::ClientData client_data{ | |
986 | librbd::journal::ImageClientMeta{123}}; | |
987 | ::encode(client_data, client.data); | |
988 | ::journal::MockJournaler mock_journaler; | |
989 | expect_journaler_get_client(mock_journaler, | |
990 | librbd::Journal<>::IMAGE_CLIENT_ID, | |
991 | client, 0); | |
992 | ||
d2e6a577 FG |
993 | // open the remote image |
994 | librbd::MockJournal mock_journal; | |
995 | librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); | |
996 | MockOpenImageRequest mock_open_image_request; | |
997 | expect_open_image(mock_open_image_request, m_remote_io_ctx, | |
998 | mock_remote_image_ctx.id, mock_remote_image_ctx, 0); | |
999 | ||
7c673cae FG |
1000 | // lookup local peer in remote journal |
1001 | librbd::journal::MirrorPeerClientMeta mirror_peer_client_meta{ | |
1002 | "missing image id"}; | |
1003 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_REPLAYING; | |
1004 | client_data.client_meta = mirror_peer_client_meta; | |
1005 | client.data.clear(); | |
1006 | ::encode(client_data, client.data); | |
1007 | expect_journaler_get_client(mock_journaler, "local mirror uuid", | |
1008 | client, 0); | |
1009 | ||
d2e6a577 | 1010 | // test if remote image is primary |
7c673cae FG |
1011 | MockIsPrimaryRequest mock_is_primary_request; |
1012 | expect_is_primary(mock_is_primary_request, true, 0); | |
1013 | ||
1014 | // open the missing local image | |
1015 | MockOpenLocalImageRequest mock_open_local_image_request; | |
1016 | expect_open_local_image(mock_open_local_image_request, m_local_io_ctx, | |
1017 | "missing image id", nullptr, -ENOENT); | |
1018 | ||
d2e6a577 FG |
1019 | // re-register the client |
1020 | expect_journaler_unregister_client(mock_journaler, 0); | |
1021 | mirror_peer_client_meta = {}; | |
1022 | client_data.client_meta = mirror_peer_client_meta; | |
1023 | expect_journaler_register_client(mock_journaler, client_data, 0); | |
1024 | ||
1025 | // test if remote image is primary | |
1026 | expect_is_primary(mock_is_primary_request, true, 0); | |
1027 | ||
1028 | // update client state back to syncing | |
7c673cae FG |
1029 | librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx); |
1030 | mock_local_image_ctx.journal = &mock_journal; | |
1031 | ||
d2e6a577 FG |
1032 | librbd::util::s_image_id = mock_local_image_ctx.id; |
1033 | mirror_peer_client_meta = {mock_local_image_ctx.id}; | |
1034 | mirror_peer_client_meta.state = librbd::journal::MIRROR_PEER_STATE_SYNCING; | |
1035 | client_data.client_meta = mirror_peer_client_meta; | |
1036 | client.data.clear(); | |
1037 | ::encode(client_data, client.data); | |
1038 | expect_journaler_update_client(mock_journaler, client_data, 0); | |
1039 | ||
1040 | // create the missing local image | |
7c673cae FG |
1041 | MockCreateImageRequest mock_create_image_request; |
1042 | expect_create_image(mock_create_image_request, mock_local_image_ctx.id, 0); | |
1043 | ||
1044 | // open the local image | |
1045 | expect_open_local_image(mock_open_local_image_request, m_local_io_ctx, | |
1046 | mock_local_image_ctx.id, &mock_local_image_ctx, 0); | |
1047 | expect_is_resync_requested(mock_journal, false, 0); | |
1048 | ||
7c673cae | 1049 | // sync the remote image to the local image |
31f18b77 FG |
1050 | MockImageSync mock_image_sync; |
1051 | expect_image_sync(mock_image_sync, 0); | |
7c673cae FG |
1052 | |
1053 | MockCloseImageRequest mock_close_image_request; | |
1054 | expect_close_image(mock_close_image_request, mock_remote_image_ctx, 0); | |
1055 | ||
1056 | C_SaferCond ctx; | |
31f18b77 | 1057 | MockInstanceWatcher mock_instance_watcher; |
7c673cae | 1058 | MockBootstrapRequest *request = create_request( |
31f18b77 | 1059 | &mock_instance_watcher, mock_journaler, "", |
7c673cae FG |
1060 | mock_remote_image_ctx.id, "global image id", "local mirror uuid", |
1061 | "remote mirror uuid", &ctx); | |
1062 | request->send(); | |
1063 | ASSERT_EQ(0, ctx.wait()); | |
1064 | } | |
1065 | ||
1066 | } // namespace image_replayer | |
1067 | } // namespace mirror | |
1068 | } // namespace rbd |