+++ /dev/null
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-
-#include "test/librbd/test_mock_fixture.h"
-#include "test/librbd/test_support.h"
-#include "test/librbd/mock/MockImageCtx.h"
-#include "librbd/io/ImageRequest.h"
-#include "librbd/journal/Replay.h"
-#include "librbd/journal/Types.h"
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-#include <boost/scope_exit.hpp>
-
-namespace librbd {
-
-namespace {
-
-struct MockReplayImageCtx : public MockImageCtx {
- MockReplayImageCtx(ImageCtx &image_ctx) : MockImageCtx(image_ctx) {
- }
-};
-
-} // anonymous namespace
-
-namespace io {
-
-template <>
-struct ImageRequest<MockReplayImageCtx> {
- static ImageRequest *s_instance;
-
- MOCK_METHOD4(aio_write, void(AioCompletion *c, const Extents &image_extents,
- const bufferlist &bl, int op_flags));
- static void aio_write(MockReplayImageCtx *ictx, AioCompletion *c,
- Extents &&image_extents, bufferlist &&bl,
- int op_flags, const ZTracer::Trace &parent_trace) {
- assert(s_instance != nullptr);
- s_instance->aio_write(c, image_extents, bl, op_flags);
- }
-
- MOCK_METHOD4(aio_discard, void(AioCompletion *c, uint64_t off, uint64_t len,
- bool skip_partial_discard));
- static void aio_discard(MockReplayImageCtx *ictx, AioCompletion *c,
- uint64_t off, uint64_t len,
- bool skip_partial_discard,
- const ZTracer::Trace &parent_trace) {
- assert(s_instance != nullptr);
- s_instance->aio_discard(c, off, len, skip_partial_discard);
- }
-
- MOCK_METHOD1(aio_flush, void(AioCompletion *c));
- static void aio_flush(MockReplayImageCtx *ictx, AioCompletion *c,
- const ZTracer::Trace &parent_trace) {
- assert(s_instance != nullptr);
- s_instance->aio_flush(c);
- }
-
- MOCK_METHOD5(aio_writesame, void(AioCompletion *c, uint64_t off, uint64_t len,
- const bufferlist &bl, int op_flags));
- static void aio_writesame(MockReplayImageCtx *ictx, AioCompletion *c,
- uint64_t off, uint64_t len, bufferlist &&bl,
- int op_flags, const ZTracer::Trace &parent_trace) {
- assert(s_instance != nullptr);
- s_instance->aio_writesame(c, off, len, bl, op_flags);
- }
-
- MOCK_METHOD6(aio_compare_and_write, void(AioCompletion *c, const Extents &image_extents,
- const bufferlist &cmp_bl, const bufferlist &bl,
- uint64_t *mismatch_offset, int op_flags));
- static void aio_compare_and_write(MockReplayImageCtx *ictx, AioCompletion *c,
- Extents &&image_extents, bufferlist &&cmp_bl,
- bufferlist &&bl, uint64_t *mismatch_offset,
- int op_flags, const ZTracer::Trace &parent_trace) {
- assert(s_instance != nullptr);
- s_instance->aio_compare_and_write(c, image_extents, cmp_bl, bl,
- mismatch_offset, op_flags);
- }
-
- ImageRequest() {
- s_instance = this;
- }
-};
-
-ImageRequest<MockReplayImageCtx> *ImageRequest<MockReplayImageCtx>::s_instance = nullptr;
-
-} // namespace io
-
-namespace util {
-
-inline ImageCtx *get_image_ctx(librbd::MockReplayImageCtx *image_ctx) {
- return image_ctx->image_ctx;
-}
-
-} // namespace util
-
-} // namespace librbd
-
-// template definitions
-#include "librbd/journal/Replay.cc"
-template class librbd::journal::Replay<librbd::MockReplayImageCtx>;
-
-using ::testing::_;
-using ::testing::DoAll;
-using ::testing::InSequence;
-using ::testing::Return;
-using ::testing::SaveArg;
-using ::testing::StrEq;
-using ::testing::WithArgs;
-
-MATCHER_P(BufferlistEqual, str, "") {
- bufferlist bl(arg);
- return (strncmp(bl.c_str(), str, strlen(str)) == 0);
-}
-
-MATCHER_P(CStrEq, str, "") {
- return (strncmp(arg, str, strlen(str)) == 0);
-}
-
-ACTION_P2(NotifyInvoke, lock, cond) {
- Mutex::Locker locker(*lock);
- cond->Signal();
-}
-
-ACTION_P2(CompleteAioCompletion, r, image_ctx) {
- image_ctx->op_work_queue->queue(new FunctionContext([this, arg0](int r) {
- arg0->get();
- arg0->init_time(image_ctx, librbd::io::AIO_TYPE_NONE);
- arg0->set_request_count(1);
- arg0->complete_request(r);
- }), r);
-}
-
-namespace librbd {
-namespace journal {
-
-class TestMockJournalReplay : public TestMockFixture {
-public:
- typedef io::ImageRequest<MockReplayImageCtx> MockIoImageRequest;
- typedef Replay<MockReplayImageCtx> MockJournalReplay;
-
- TestMockJournalReplay() : m_invoke_lock("m_invoke_lock") {
- }
-
- void expect_accept_ops(MockExclusiveLock &mock_exclusive_lock, bool accept) {
- EXPECT_CALL(mock_exclusive_lock, accept_ops()).WillRepeatedly(
- Return(accept));
- }
-
- void expect_aio_discard(MockIoImageRequest &mock_io_image_request,
- io::AioCompletion **aio_comp, uint64_t off,
- uint64_t len, bool skip_partial_discard) {
- EXPECT_CALL(mock_io_image_request, aio_discard(_, off, len, skip_partial_discard))
- .WillOnce(SaveArg<0>(aio_comp));
- }
-
- void expect_aio_flush(MockIoImageRequest &mock_io_image_request,
- io::AioCompletion **aio_comp) {
- EXPECT_CALL(mock_io_image_request, aio_flush(_))
- .WillOnce(SaveArg<0>(aio_comp));
- }
-
- void expect_aio_flush(MockReplayImageCtx &mock_image_ctx,
- MockIoImageRequest &mock_io_image_request, int r) {
- EXPECT_CALL(mock_io_image_request, aio_flush(_))
- .WillOnce(CompleteAioCompletion(r, mock_image_ctx.image_ctx));
- }
-
- void expect_aio_write(MockIoImageRequest &mock_io_image_request,
- io::AioCompletion **aio_comp, uint64_t off,
- uint64_t len, const char *data) {
- EXPECT_CALL(mock_io_image_request,
- aio_write(_, io::Extents{{off, len}}, BufferlistEqual(data), _))
- .WillOnce(SaveArg<0>(aio_comp));
- }
-
- void expect_aio_writesame(MockIoImageRequest &mock_io_image_request,
- io::AioCompletion **aio_comp, uint64_t off,
- uint64_t len, const char *data) {
- EXPECT_CALL(mock_io_image_request,
- aio_writesame(_, off, len, BufferlistEqual(data), _))
- .WillOnce(SaveArg<0>(aio_comp));
- }
-
- void expect_aio_compare_and_write(MockIoImageRequest &mock_io_image_request,
- io::AioCompletion **aio_comp, uint64_t off,
- uint64_t len, const char *cmp_data, const char *data,
- uint64_t *mismatch_offset) {
- EXPECT_CALL(mock_io_image_request,
- aio_compare_and_write(_, io::Extents{{off, len}},
- BufferlistEqual(cmp_data), BufferlistEqual(data), mismatch_offset, _))
- .WillOnce(SaveArg<0>(aio_comp));
- }
-
- void expect_flatten(MockReplayImageCtx &mock_image_ctx, Context **on_finish) {
- EXPECT_CALL(*mock_image_ctx.operations, execute_flatten(_, _))
- .WillOnce(DoAll(SaveArg<1>(on_finish),
- NotifyInvoke(&m_invoke_lock, &m_invoke_cond)));
- }
-
- void expect_rename(MockReplayImageCtx &mock_image_ctx, Context **on_finish,
- const char *image_name) {
- EXPECT_CALL(*mock_image_ctx.operations, execute_rename(StrEq(image_name), _))
- .WillOnce(DoAll(SaveArg<1>(on_finish),
- NotifyInvoke(&m_invoke_lock, &m_invoke_cond)));
- }
-
- void expect_resize(MockReplayImageCtx &mock_image_ctx, Context **on_finish,
- uint64_t size, uint64_t op_tid) {
- EXPECT_CALL(*mock_image_ctx.operations, execute_resize(size, _, _, _, op_tid))
- .WillOnce(DoAll(SaveArg<3>(on_finish),
- NotifyInvoke(&m_invoke_lock, &m_invoke_cond)));
- }
-
- void expect_snap_create(MockReplayImageCtx &mock_image_ctx,
- Context **on_finish, const char *snap_name,
- uint64_t op_tid) {
- EXPECT_CALL(*mock_image_ctx.operations, execute_snap_create(_, StrEq(snap_name), _,
- op_tid, false))
- .WillOnce(DoAll(SaveArg<2>(on_finish),
- NotifyInvoke(&m_invoke_lock, &m_invoke_cond)));
- }
-
- void expect_snap_remove(MockReplayImageCtx &mock_image_ctx,
- Context **on_finish, const char *snap_name) {
- EXPECT_CALL(*mock_image_ctx.operations, execute_snap_remove(_, StrEq(snap_name), _))
- .WillOnce(DoAll(SaveArg<2>(on_finish),
- NotifyInvoke(&m_invoke_lock, &m_invoke_cond)));
- }
-
- void expect_snap_rename(MockReplayImageCtx &mock_image_ctx,
- Context **on_finish, uint64_t snap_id,
- const char *snap_name) {
- EXPECT_CALL(*mock_image_ctx.operations, execute_snap_rename(snap_id, StrEq(snap_name), _))
- .WillOnce(DoAll(SaveArg<2>(on_finish),
- NotifyInvoke(&m_invoke_lock, &m_invoke_cond)));
- }
-
- void expect_snap_protect(MockReplayImageCtx &mock_image_ctx,
- Context **on_finish, const char *snap_name) {
- EXPECT_CALL(*mock_image_ctx.operations, execute_snap_protect(_, StrEq(snap_name), _))
- .WillOnce(DoAll(SaveArg<2>(on_finish),
- NotifyInvoke(&m_invoke_lock, &m_invoke_cond)));
- }
-
- void expect_snap_unprotect(MockReplayImageCtx &mock_image_ctx,
- Context **on_finish, const char *snap_name) {
- EXPECT_CALL(*mock_image_ctx.operations, execute_snap_unprotect(_, StrEq(snap_name), _))
- .WillOnce(DoAll(SaveArg<2>(on_finish),
- NotifyInvoke(&m_invoke_lock, &m_invoke_cond)));
- }
-
- void expect_snap_rollback(MockReplayImageCtx &mock_image_ctx,
- Context **on_finish, const char *snap_name) {
- EXPECT_CALL(*mock_image_ctx.operations, execute_snap_rollback(_, StrEq(snap_name), _, _))
- .WillOnce(DoAll(SaveArg<3>(on_finish),
- NotifyInvoke(&m_invoke_lock, &m_invoke_cond)));
- }
-
- void expect_update_features(MockReplayImageCtx &mock_image_ctx, Context **on_finish,
- uint64_t features, bool enabled, uint64_t op_tid) {
- EXPECT_CALL(*mock_image_ctx.operations, execute_update_features(features, enabled, _, op_tid))
- .WillOnce(DoAll(SaveArg<2>(on_finish),
- NotifyInvoke(&m_invoke_lock, &m_invoke_cond)));
- }
-
- void expect_metadata_set(MockReplayImageCtx &mock_image_ctx,
- Context **on_finish, const char *key,
- const char *value) {
- EXPECT_CALL(*mock_image_ctx.operations, execute_metadata_set(StrEq(key),
- StrEq(value), _))
- .WillOnce(DoAll(SaveArg<2>(on_finish),
- NotifyInvoke(&m_invoke_lock, &m_invoke_cond)));
- }
-
- void expect_metadata_remove(MockReplayImageCtx &mock_image_ctx,
- Context **on_finish, const char *key) {
- EXPECT_CALL(*mock_image_ctx.operations, execute_metadata_remove(StrEq(key), _))
- .WillOnce(DoAll(SaveArg<1>(on_finish),
- NotifyInvoke(&m_invoke_lock, &m_invoke_cond)));
- }
-
- void expect_refresh_image(MockReplayImageCtx &mock_image_ctx, bool required,
- int r) {
- EXPECT_CALL(*mock_image_ctx.state, is_refresh_required())
- .WillOnce(Return(required));
- if (required) {
- EXPECT_CALL(*mock_image_ctx.state, refresh(_))
- .WillOnce(CompleteContext(r, mock_image_ctx.image_ctx->op_work_queue));
- }
- }
-
- void when_process(MockJournalReplay &mock_journal_replay,
- EventEntry &&event_entry, Context *on_ready,
- Context *on_safe) {
- bufferlist bl;
- ::encode(event_entry, bl);
-
- bufferlist::iterator it = bl.begin();
- when_process(mock_journal_replay, &it, on_ready, on_safe);
- }
-
- void when_process(MockJournalReplay &mock_journal_replay,
- bufferlist::iterator *it, Context *on_ready,
- Context *on_safe) {
- EventEntry event_entry;
- int r = mock_journal_replay.decode(it, &event_entry);
- ASSERT_EQ(0, r);
-
- mock_journal_replay.process(event_entry, on_ready, on_safe);
- }
-
- void when_complete(MockReplayImageCtx &mock_image_ctx,
- io::AioCompletion *aio_comp, int r) {
- aio_comp->get();
- aio_comp->init_time(mock_image_ctx.image_ctx, librbd::io::AIO_TYPE_NONE);
- aio_comp->set_request_count(1);
- aio_comp->complete_request(r);
- }
-
- int when_flush(MockJournalReplay &mock_journal_replay) {
- C_SaferCond ctx;
- mock_journal_replay.flush(&ctx);
- return ctx.wait();
- }
-
- int when_shut_down(MockJournalReplay &mock_journal_replay, bool cancel_ops) {
- C_SaferCond ctx;
- mock_journal_replay.shut_down(cancel_ops, &ctx);
- return ctx.wait();
- }
-
- void when_replay_op_ready(MockJournalReplay &mock_journal_replay,
- uint64_t op_tid, Context *on_resume) {
- mock_journal_replay.replay_op_ready(op_tid, on_resume);
- }
-
- void wait_for_op_invoked(Context **on_finish, int r) {
- {
- Mutex::Locker locker(m_invoke_lock);
- while (*on_finish == nullptr) {
- m_invoke_cond.Wait(m_invoke_lock);
- }
- }
- (*on_finish)->complete(r);
- }
-
- bufferlist to_bl(const std::string &str) {
- bufferlist bl;
- bl.append(str);
- return bl;
- }
-
- Mutex m_invoke_lock;
- Cond m_invoke_cond;
-};
-
-TEST_F(TestMockJournalReplay, AioDiscard) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- MockIoImageRequest mock_io_image_request;
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- io::AioCompletion *aio_comp;
- C_SaferCond on_ready;
- C_SaferCond on_safe;
- expect_aio_discard(mock_io_image_request, &aio_comp, 123, 456, ictx->skip_partial_discard);
- when_process(mock_journal_replay,
- EventEntry{AioDiscardEvent(123, 456, ictx->skip_partial_discard)},
- &on_ready, &on_safe);
-
- when_complete(mock_image_ctx, aio_comp, 0);
- ASSERT_EQ(0, on_ready.wait());
-
- expect_aio_flush(mock_image_ctx, mock_io_image_request, 0);
- ASSERT_EQ(0, when_shut_down(mock_journal_replay, false));
- ASSERT_EQ(0, on_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, AioWrite) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- MockIoImageRequest mock_io_image_request;
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- io::AioCompletion *aio_comp;
- C_SaferCond on_ready;
- C_SaferCond on_safe;
- expect_aio_write(mock_io_image_request, &aio_comp, 123, 456, "test");
- when_process(mock_journal_replay,
- EventEntry{AioWriteEvent(123, 456, to_bl("test"))},
- &on_ready, &on_safe);
-
- when_complete(mock_image_ctx, aio_comp, 0);
- ASSERT_EQ(0, on_ready.wait());
-
- expect_aio_flush(mock_image_ctx, mock_io_image_request, 0);
- ASSERT_EQ(0, when_shut_down(mock_journal_replay, false));
- ASSERT_EQ(0, on_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, AioFlush) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- MockIoImageRequest mock_io_image_request;
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- io::AioCompletion *aio_comp;
- C_SaferCond on_ready;
- C_SaferCond on_safe;
- expect_aio_flush(mock_io_image_request, &aio_comp);
- when_process(mock_journal_replay, EventEntry{AioFlushEvent()},
- &on_ready, &on_safe);
-
- when_complete(mock_image_ctx, aio_comp, 0);
- ASSERT_EQ(0, on_safe.wait());
-
- ASSERT_EQ(0, when_shut_down(mock_journal_replay, false));
- ASSERT_EQ(0, on_ready.wait());
-}
-
-TEST_F(TestMockJournalReplay, AioWriteSame) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- MockIoImageRequest mock_io_image_request;
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- io::AioCompletion *aio_comp;
- C_SaferCond on_ready;
- C_SaferCond on_safe;
- expect_aio_writesame(mock_io_image_request, &aio_comp, 123, 456, "333");
- when_process(mock_journal_replay,
- EventEntry{AioWriteSameEvent(123, 456, to_bl("333"))},
- &on_ready, &on_safe);
-
- when_complete(mock_image_ctx, aio_comp, 0);
- ASSERT_EQ(0, on_ready.wait());
-
- expect_aio_flush(mock_image_ctx, mock_io_image_request, 0);
- ASSERT_EQ(0, when_shut_down(mock_journal_replay, false));
- ASSERT_EQ(0, on_safe.wait());
-}
-
-
-TEST_F(TestMockJournalReplay, AioCompareAndWrite) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_write_journal_replay(mock_image_ctx);
- MockJournalReplay mock_compare_and_write_journal_replay(mock_image_ctx);
- MockJournalReplay mock_mis_compare_and_write_journal_replay(mock_image_ctx);
- MockIoImageRequest mock_io_image_request;
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- io::AioCompletion *aio_comp;
- C_SaferCond on_ready;
- C_SaferCond on_safe;
- expect_aio_write(mock_io_image_request, &aio_comp, 512, 512, "test");
- when_process(mock_write_journal_replay,
- EventEntry{AioWriteEvent(512, 512, to_bl("test"))},
- &on_ready, &on_safe);
-
- when_complete(mock_image_ctx, aio_comp, 0);
- ASSERT_EQ(0, on_ready.wait());
-
- expect_aio_flush(mock_image_ctx, mock_io_image_request, 0);
- ASSERT_EQ(0, when_shut_down(mock_write_journal_replay, false));
- ASSERT_EQ(0, on_safe.wait());
-
- expect_aio_compare_and_write(mock_io_image_request, &aio_comp,
- 512, 512, "test", "test", nullptr);
- when_process(mock_compare_and_write_journal_replay,
- EventEntry{AioCompareAndWriteEvent(512, 512, to_bl("test"),
- to_bl("test"))}, &on_ready, &on_safe);
-
- when_complete(mock_image_ctx, aio_comp, 0);
- ASSERT_EQ(0, on_ready.wait());
-
- expect_aio_flush(mock_image_ctx, mock_io_image_request, 0);
- ASSERT_EQ(0, when_shut_down(mock_compare_and_write_journal_replay, false));
- ASSERT_EQ(0, on_safe.wait());
-
- expect_aio_compare_and_write(mock_io_image_request, &aio_comp,
- 512, 512, "111", "test", nullptr);
- when_process(mock_mis_compare_and_write_journal_replay,
- EventEntry{AioCompareAndWriteEvent(512, 512, to_bl("111"),
- to_bl("test"))}, &on_ready, &on_safe);
-
- when_complete(mock_image_ctx, aio_comp, 0);
- ASSERT_EQ(0, on_ready.wait());
-
- expect_aio_flush(mock_image_ctx, mock_io_image_request, 0);
- ASSERT_EQ(0, when_shut_down(mock_mis_compare_and_write_journal_replay, false));
- ASSERT_EQ(0, on_safe.wait());
-
-}
-
-TEST_F(TestMockJournalReplay, IOError) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- MockIoImageRequest mock_io_image_request;
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- io::AioCompletion *aio_comp;
- C_SaferCond on_ready;
- C_SaferCond on_safe;
- expect_aio_discard(mock_io_image_request, &aio_comp, 123, 456, ictx->skip_partial_discard);
- when_process(mock_journal_replay,
- EventEntry{AioDiscardEvent(123, 456, ictx->skip_partial_discard)},
- &on_ready, &on_safe);
-
- when_complete(mock_image_ctx, aio_comp, -EINVAL);
- ASSERT_EQ(-EINVAL, on_safe.wait());
-
- expect_aio_flush(mock_image_ctx, mock_io_image_request, 0);
- ASSERT_EQ(0, when_shut_down(mock_journal_replay, false));
- ASSERT_EQ(0, on_ready.wait());
-}
-
-TEST_F(TestMockJournalReplay, SoftFlushIO) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- MockIoImageRequest mock_io_image_request;
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- const size_t io_count = 32;
- C_SaferCond on_safes[io_count];
- for (size_t i = 0; i < io_count; ++i) {
- io::AioCompletion *aio_comp;
- io::AioCompletion *flush_comp = nullptr;
- C_SaferCond on_ready;
- expect_aio_discard(mock_io_image_request, &aio_comp, 123, 456, ictx->skip_partial_discard);
- if (i == io_count - 1) {
- expect_aio_flush(mock_io_image_request, &flush_comp);
- }
- when_process(mock_journal_replay,
- EventEntry{AioDiscardEvent(123, 456, ictx->skip_partial_discard)},
- &on_ready, &on_safes[i]);
- when_complete(mock_image_ctx, aio_comp, 0);
- ASSERT_EQ(0, on_ready.wait());
-
- if (flush_comp != nullptr) {
- when_complete(mock_image_ctx, flush_comp, 0);
- }
- }
- for (auto &on_safe : on_safes) {
- ASSERT_EQ(0, on_safe.wait());
- }
-
- ASSERT_EQ(0, when_shut_down(mock_journal_replay, false));
-}
-
-TEST_F(TestMockJournalReplay, PauseIO) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- MockIoImageRequest mock_io_image_request;
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- const size_t io_count = 64;
- std::list<io::AioCompletion *> flush_comps;
- C_SaferCond on_safes[io_count];
- for (size_t i = 0; i < io_count; ++i) {
- io::AioCompletion *aio_comp;
- C_SaferCond on_ready;
- expect_aio_write(mock_io_image_request, &aio_comp, 123, 456, "test");
- if ((i + 1) % 32 == 0) {
- flush_comps.push_back(nullptr);
- expect_aio_flush(mock_io_image_request, &flush_comps.back());
- }
- when_process(mock_journal_replay,
- EventEntry{AioWriteEvent(123, 456, to_bl("test"))},
- &on_ready, &on_safes[i]);
- when_complete(mock_image_ctx, aio_comp, 0);
- if (i < io_count - 1) {
- ASSERT_EQ(0, on_ready.wait());
- } else {
- for (auto flush_comp : flush_comps) {
- when_complete(mock_image_ctx, flush_comp, 0);
- }
- ASSERT_EQ(0, on_ready.wait());
- }
- }
- for (auto &on_safe : on_safes) {
- ASSERT_EQ(0, on_safe.wait());
- }
-
- ASSERT_EQ(0, when_shut_down(mock_journal_replay, false));
-}
-
-TEST_F(TestMockJournalReplay, Flush) {
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- MockIoImageRequest mock_io_image_request;
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- io::AioCompletion *aio_comp = nullptr;
- C_SaferCond on_ready;
- C_SaferCond on_safe;
- expect_aio_discard(mock_io_image_request, &aio_comp, 123, 456, ictx->skip_partial_discard);
- when_process(mock_journal_replay,
- EventEntry{AioDiscardEvent(123, 456, ictx->skip_partial_discard)},
- &on_ready, &on_safe);
-
- when_complete(mock_image_ctx, aio_comp, 0);
- ASSERT_EQ(0, on_ready.wait());
-
- expect_aio_flush(mock_image_ctx, mock_io_image_request, 0);
- ASSERT_EQ(0, when_flush(mock_journal_replay));
- ASSERT_EQ(0, on_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, OpFinishError) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapRemoveEvent(123,
- cls::rbd::UserSnapshotNamespace(),
- "snap")},
- &on_start_ready,
- &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, -EIO)},
- &on_finish_ready, &on_finish_safe);
-
- ASSERT_EQ(-EIO, on_start_safe.wait());
- ASSERT_EQ(-EIO, on_finish_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
-}
-
-TEST_F(TestMockJournalReplay, BlockedOpFinishError) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_snap_create(mock_image_ctx, &on_finish, "snap", 123);
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapCreateEvent(123,
- cls::rbd::UserSnapshotNamespace(),
- "snap")},
- &on_start_ready,
- &on_start_safe);
-
- C_SaferCond on_resume;
- when_replay_op_ready(mock_journal_replay, 123, &on_resume);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, -EBADMSG)},
- &on_finish_ready, &on_finish_safe);
-
- ASSERT_EQ(-EBADMSG, on_resume.wait());
- wait_for_op_invoked(&on_finish, -ESTALE);
-
- ASSERT_EQ(-ESTALE, on_start_safe.wait());
- ASSERT_EQ(-ESTALE, on_finish_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
-}
-
-TEST_F(TestMockJournalReplay, MissingOpFinishEvent) {
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- EXPECT_CALL(*mock_image_ctx.state, is_refresh_required())
- .WillRepeatedly(Return(false));
-
- InSequence seq;
- Context *on_snap_create_finish = nullptr;
- expect_snap_create(mock_image_ctx, &on_snap_create_finish, "snap", 123);
-
- Context *on_snap_remove_finish = nullptr;
- expect_snap_remove(mock_image_ctx, &on_snap_remove_finish, "snap");
-
- C_SaferCond on_snap_remove_ready;
- C_SaferCond on_snap_remove_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapRemoveEvent(122,
- cls::rbd::UserSnapshotNamespace(),
- "snap")},
- &on_snap_remove_ready,
- &on_snap_remove_safe);
- ASSERT_EQ(0, on_snap_remove_ready.wait());
-
- C_SaferCond on_snap_create_ready;
- C_SaferCond on_snap_create_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapCreateEvent(123,
- cls::rbd::UserSnapshotNamespace(),
- "snap")},
- &on_snap_create_ready,
- &on_snap_create_safe);
-
- C_SaferCond on_shut_down;
- mock_journal_replay.shut_down(false, &on_shut_down);
-
- wait_for_op_invoked(&on_snap_remove_finish, 0);
- ASSERT_EQ(0, on_snap_remove_safe.wait());
-
- C_SaferCond on_snap_create_resume;
- when_replay_op_ready(mock_journal_replay, 123, &on_snap_create_resume);
- ASSERT_EQ(0, on_snap_create_resume.wait());
-
- wait_for_op_invoked(&on_snap_create_finish, 0);
- ASSERT_EQ(0, on_snap_create_ready.wait());
- ASSERT_EQ(0, on_snap_create_safe.wait());
-
- ASSERT_EQ(0, on_shut_down.wait());
-}
-
-TEST_F(TestMockJournalReplay, MissingOpFinishEventCancelOps) {
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_snap_create_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_snap_create(mock_image_ctx, &on_snap_create_finish, "snap", 123);
-
- C_SaferCond on_snap_remove_ready;
- C_SaferCond on_snap_remove_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapRemoveEvent(122,
- cls::rbd::UserSnapshotNamespace(),
- "snap")},
- &on_snap_remove_ready,
- &on_snap_remove_safe);
- ASSERT_EQ(0, on_snap_remove_ready.wait());
-
- C_SaferCond on_snap_create_ready;
- C_SaferCond on_snap_create_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapCreateEvent(123,
- cls::rbd::UserSnapshotNamespace(),
- "snap")},
- &on_snap_create_ready,
- &on_snap_create_safe);
-
- C_SaferCond on_resume;
- when_replay_op_ready(mock_journal_replay, 123, &on_resume);
- ASSERT_EQ(0, on_snap_create_ready.wait());
-
- C_SaferCond on_shut_down;
- mock_journal_replay.shut_down(true, &on_shut_down);
-
- ASSERT_EQ(-ERESTART, on_resume.wait());
- on_snap_create_finish->complete(-ERESTART);
- ASSERT_EQ(-ERESTART, on_snap_create_safe.wait());
-
- ASSERT_EQ(-ERESTART, on_snap_remove_safe.wait());
- ASSERT_EQ(0, on_shut_down.wait());
-}
-
-TEST_F(TestMockJournalReplay, UnknownOpFinishEvent) {
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- C_SaferCond on_ready;
- C_SaferCond on_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_ready, &on_safe);
-
- ASSERT_EQ(0, on_safe.wait());
- ASSERT_EQ(0, on_ready.wait());
-}
-
-TEST_F(TestMockJournalReplay, OpEventError) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_snap_remove(mock_image_ctx, &on_finish, "snap");
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapRemoveEvent(123,
- cls::rbd::UserSnapshotNamespace(),
- "snap")},
- &on_start_ready,
- &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- wait_for_op_invoked(&on_finish, -EINVAL);
- ASSERT_EQ(-EINVAL, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(-EINVAL, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, SnapCreateEvent) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_snap_create(mock_image_ctx, &on_finish, "snap", 123);
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapCreateEvent(123,
- cls::rbd::UserSnapshotNamespace(),
- "snap")},
- &on_start_ready,
- &on_start_safe);
-
- C_SaferCond on_resume;
- when_replay_op_ready(mock_journal_replay, 123, &on_resume);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- ASSERT_EQ(0, on_resume.wait());
- wait_for_op_invoked(&on_finish, 0);
-
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, SnapCreateEventExists) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_snap_create(mock_image_ctx, &on_finish, "snap", 123);
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapCreateEvent(123,
- cls::rbd::UserSnapshotNamespace(),
- "snap")},
- &on_start_ready,
- &on_start_safe);
-
- wait_for_op_invoked(&on_finish, -EEXIST);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, SnapRemoveEvent) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_snap_remove(mock_image_ctx, &on_finish, "snap");
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapRemoveEvent(123,
- cls::rbd::UserSnapshotNamespace(),
- "snap")},
- &on_start_ready,
- &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- wait_for_op_invoked(&on_finish, 0);
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, SnapRemoveEventDNE) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_snap_remove(mock_image_ctx, &on_finish, "snap");
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapRemoveEvent(123,
- cls::rbd::UserSnapshotNamespace(),
- "snap")},
- &on_start_ready,
- &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- wait_for_op_invoked(&on_finish, -ENOENT);
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, SnapRenameEvent) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_snap_rename(mock_image_ctx, &on_finish, 234, "snap");
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapRenameEvent(123, 234, "snap1", "snap")},
- &on_start_ready, &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- wait_for_op_invoked(&on_finish, 0);
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, SnapRenameEventExists) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_snap_rename(mock_image_ctx, &on_finish, 234, "snap");
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapRenameEvent(123, 234, "snap1", "snap")},
- &on_start_ready, &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- wait_for_op_invoked(&on_finish, -EEXIST);
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, SnapProtectEvent) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_snap_protect(mock_image_ctx, &on_finish, "snap");
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapProtectEvent(123,
- cls::rbd::UserSnapshotNamespace(),
- "snap")},
- &on_start_ready,
- &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- wait_for_op_invoked(&on_finish, 0);
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, SnapProtectEventBusy) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_snap_protect(mock_image_ctx, &on_finish, "snap");
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapProtectEvent(123,
- cls::rbd::UserSnapshotNamespace(),
- "snap")},
- &on_start_ready,
- &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- wait_for_op_invoked(&on_finish, -EBUSY);
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, SnapUnprotectEvent) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_snap_unprotect(mock_image_ctx, &on_finish, "snap");
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapUnprotectEvent(123,
- cls::rbd::UserSnapshotNamespace(),
- "snap")},
- &on_start_ready,
- &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- wait_for_op_invoked(&on_finish, 0);
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, SnapUnprotectOpFinishBusy) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapUnprotectEvent(123,
- cls::rbd::UserSnapshotNamespace(),
- "snap")},
- &on_start_ready,
- &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- // aborts the snap unprotect op if image had children
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, -EBUSY)},
- &on_finish_ready, &on_finish_safe);
-
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
-}
-
-TEST_F(TestMockJournalReplay, SnapUnprotectEventInvalid) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_snap_unprotect(mock_image_ctx, &on_finish, "snap");
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapUnprotectEvent(123,
- cls::rbd::UserSnapshotNamespace(),
- "snap")},
- &on_start_ready,
- &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- wait_for_op_invoked(&on_finish, -EINVAL);
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, SnapRollbackEvent) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_snap_rollback(mock_image_ctx, &on_finish, "snap");
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay,
- EventEntry{SnapRollbackEvent(123,
- cls::rbd::UserSnapshotNamespace(),
- "snap")},
- &on_start_ready,
- &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- wait_for_op_invoked(&on_finish, 0);
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, RenameEvent) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_rename(mock_image_ctx, &on_finish, "image");
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay, EventEntry{RenameEvent(123, "image")},
- &on_start_ready, &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- wait_for_op_invoked(&on_finish, 0);
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, RenameEventExists) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_rename(mock_image_ctx, &on_finish, "image");
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay, EventEntry{RenameEvent(123, "image")},
- &on_start_ready, &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- wait_for_op_invoked(&on_finish, -EEXIST);
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, ResizeEvent) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_resize(mock_image_ctx, &on_finish, 234, 123);
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay, EventEntry{ResizeEvent(123, 234)},
- &on_start_ready, &on_start_safe);
-
- C_SaferCond on_resume;
- when_replay_op_ready(mock_journal_replay, 123, &on_resume);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- ASSERT_EQ(0, on_resume.wait());
- wait_for_op_invoked(&on_finish, 0);
-
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, FlattenEvent) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_flatten(mock_image_ctx, &on_finish);
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay, EventEntry{FlattenEvent(123)},
- &on_start_ready, &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- wait_for_op_invoked(&on_finish, 0);
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, FlattenEventInvalid) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_flatten(mock_image_ctx, &on_finish);
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay, EventEntry{FlattenEvent(123)},
- &on_start_ready, &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- wait_for_op_invoked(&on_finish, -EINVAL);
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, UpdateFeaturesEvent) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- uint64_t features = RBD_FEATURE_OBJECT_MAP | RBD_FEATURE_FAST_DIFF;
- bool enabled = !ictx->test_features(features);
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_update_features(mock_image_ctx, &on_finish, features, enabled, 123);
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay,
- EventEntry{UpdateFeaturesEvent(123, features, enabled)},
- &on_start_ready, &on_start_safe);
-
- C_SaferCond on_resume;
- when_replay_op_ready(mock_journal_replay, 123, &on_resume);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- ASSERT_EQ(0, on_resume.wait());
- wait_for_op_invoked(&on_finish, 0);
-
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, MetadataSetEvent) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_metadata_set(mock_image_ctx, &on_finish, "key", "value");
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay, EventEntry{MetadataSetEvent(123, "key", "value")},
- &on_start_ready, &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- wait_for_op_invoked(&on_finish, 0);
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, MetadataRemoveEvent) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_metadata_remove(mock_image_ctx, &on_finish, "key");
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay, EventEntry{MetadataRemoveEvent(123, "key")},
- &on_start_ready, &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- wait_for_op_invoked(&on_finish, 0);
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, MetadataRemoveEventDNE) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, false, 0);
- expect_metadata_remove(mock_image_ctx, &on_finish, "key");
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay, EventEntry{MetadataRemoveEvent(123, "key")},
- &on_start_ready, &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- wait_for_op_invoked(&on_finish, -ENOENT);
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, UnknownEvent) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
-
- bufferlist bl;
- ENCODE_START(1, 1, bl);
- ::encode(static_cast<uint32_t>(-1), bl);
- ENCODE_FINISH(bl);
-
- bufferlist::iterator it = bl.begin();
- C_SaferCond on_ready;
- C_SaferCond on_safe;
- when_process(mock_journal_replay, &it, &on_ready, &on_safe);
-
- ASSERT_EQ(0, on_safe.wait());
- ASSERT_EQ(0, on_ready.wait());
-}
-
-TEST_F(TestMockJournalReplay, RefreshImageBeforeOpStart) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- Context *on_finish = nullptr;
- expect_refresh_image(mock_image_ctx, true, 0);
- expect_resize(mock_image_ctx, &on_finish, 234, 123);
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay, EventEntry{ResizeEvent(123, 234)},
- &on_start_ready, &on_start_safe);
-
- C_SaferCond on_resume;
- when_replay_op_ready(mock_journal_replay, 123, &on_resume);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- ASSERT_EQ(0, on_resume.wait());
- wait_for_op_invoked(&on_finish, 0);
-
- ASSERT_EQ(0, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(0, on_finish_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, FlushEventAfterShutDown) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- MockIoImageRequest mock_io_image_request;
- expect_op_work_queue(mock_image_ctx);
-
- ASSERT_EQ(0, when_shut_down(mock_journal_replay, false));
-
- C_SaferCond on_ready;
- C_SaferCond on_safe;
- when_process(mock_journal_replay, EventEntry{AioFlushEvent()},
- &on_ready, &on_safe);
- ASSERT_EQ(0, on_ready.wait());
- ASSERT_EQ(-ESHUTDOWN, on_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, ModifyEventAfterShutDown) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- MockIoImageRequest mock_io_image_request;
- expect_op_work_queue(mock_image_ctx);
-
- ASSERT_EQ(0, when_shut_down(mock_journal_replay, false));
-
- C_SaferCond on_ready;
- C_SaferCond on_safe;
- when_process(mock_journal_replay,
- EventEntry{AioWriteEvent(123, 456, to_bl("test"))},
- &on_ready, &on_safe);
- ASSERT_EQ(0, on_ready.wait());
- ASSERT_EQ(-ESHUTDOWN, on_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, OpEventAfterShutDown) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, true);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- MockIoImageRequest mock_io_image_request;
- expect_op_work_queue(mock_image_ctx);
-
- ASSERT_EQ(0, when_shut_down(mock_journal_replay, false));
-
- C_SaferCond on_ready;
- C_SaferCond on_safe;
- when_process(mock_journal_replay, EventEntry{RenameEvent(123, "image")},
- &on_ready, &on_safe);
- ASSERT_EQ(0, on_ready.wait());
- ASSERT_EQ(-ESHUTDOWN, on_safe.wait());
-}
-
-TEST_F(TestMockJournalReplay, LockLostBeforeProcess) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, false);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- MockIoImageRequest mock_io_image_request;
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- C_SaferCond on_ready;
- C_SaferCond on_safe;
- when_process(mock_journal_replay, EventEntry{AioFlushEvent()},
- &on_ready, &on_safe);
- ASSERT_EQ(0, on_ready.wait());
- ASSERT_EQ(-ECANCELED, on_safe.wait());
-
- ASSERT_EQ(0, when_shut_down(mock_journal_replay, false));
-}
-
-TEST_F(TestMockJournalReplay, LockLostBeforeExecuteOp) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockReplayImageCtx mock_image_ctx(*ictx);
-
- MockExclusiveLock mock_exclusive_lock;
- mock_image_ctx.exclusive_lock = &mock_exclusive_lock;
- expect_accept_ops(mock_exclusive_lock, false);
-
- MockJournalReplay mock_journal_replay(mock_image_ctx);
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- EXPECT_CALL(mock_exclusive_lock, accept_ops()).WillOnce(Return(true));
- EXPECT_CALL(mock_exclusive_lock, accept_ops()).WillOnce(Return(true));
- expect_refresh_image(mock_image_ctx, false, 0);
-
- C_SaferCond on_start_ready;
- C_SaferCond on_start_safe;
- when_process(mock_journal_replay, EventEntry{RenameEvent(123, "image")},
- &on_start_ready, &on_start_safe);
- ASSERT_EQ(0, on_start_ready.wait());
-
- C_SaferCond on_finish_ready;
- C_SaferCond on_finish_safe;
- when_process(mock_journal_replay, EventEntry{OpFinishEvent(123, 0)},
- &on_finish_ready, &on_finish_safe);
-
- ASSERT_EQ(-ECANCELED, on_start_safe.wait());
- ASSERT_EQ(0, on_finish_ready.wait());
- ASSERT_EQ(-ECANCELED, on_finish_safe.wait());
-}
-
-} // namespace journal
-} // namespace librbd
Code Review / stor4nfv.git / blobdiff