+++ /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 "test/journal/mock/MockJournaler.h"
-#include "librbd/journal/OpenRequest.h"
-#include "librbd/journal/PromoteRequest.h"
-
-namespace librbd {
-
-namespace {
-
-struct MockTestImageCtx : public MockImageCtx {
- MockTestImageCtx(librbd::ImageCtx& image_ctx) : MockImageCtx(image_ctx) {
- }
-};
-
-} // anonymous namespace
-
-namespace journal {
-
-template <>
-struct TypeTraits<MockTestImageCtx> {
- typedef ::journal::MockJournalerProxy Journaler;
- typedef ::journal::MockFutureProxy Future;
-};
-
-template <>
-struct OpenRequest<MockTestImageCtx> {
- Context *on_finish = nullptr;
- static OpenRequest *s_instance;
- static OpenRequest *create(MockTestImageCtx *image_ctx,
- ::journal::MockJournalerProxy *journaler,
- Mutex *lock, ImageClientMeta *client_meta,
- uint64_t *tag_tid, journal::TagData *tag_data,
- Context *on_finish) {
- assert(s_instance != nullptr);
- client_meta->tag_class = 456;
- tag_data->mirror_uuid = Journal<>::ORPHAN_MIRROR_UUID;
- *tag_tid = 567;
- s_instance->on_finish = on_finish;
- return s_instance;
- }
-
- OpenRequest() {
- s_instance = this;
- }
-
- MOCK_METHOD0(send, void());
-};
-
-OpenRequest<MockTestImageCtx> *OpenRequest<MockTestImageCtx>::s_instance = nullptr;
-
-} // namespace journal
-} // namespace librbd
-
-// template definitions
-#include "librbd/journal/PromoteRequest.cc"
-template class librbd::journal::PromoteRequest<librbd::MockTestImageCtx>;
-
-namespace librbd {
-namespace journal {
-
-using ::testing::_;
-using ::testing::A;
-using ::testing::InSequence;
-using ::testing::Return;
-using ::testing::WithArg;
-
-class TestMockJournalPromoteRequest : public TestMockFixture {
-public:
- typedef PromoteRequest<MockTestImageCtx> MockPromoteRequest;
- typedef OpenRequest<MockTestImageCtx> MockOpenRequest;
-
- void expect_construct_journaler(::journal::MockJournaler &mock_journaler) {
- EXPECT_CALL(mock_journaler, construct());
- }
-
- void expect_open_journaler(MockTestImageCtx &mock_image_ctx,
- MockOpenRequest &mock_open_request, int r) {
- EXPECT_CALL(mock_open_request, send())
- .WillOnce(FinishRequest(&mock_open_request, r, &mock_image_ctx));
- }
-
- void expect_allocate_tag(::journal::MockJournaler &mock_journaler,
- const journal::TagPredecessor &predecessor, int r) {
- TagData tag_data;
- tag_data.mirror_uuid = Journal<>::LOCAL_MIRROR_UUID;
- tag_data.predecessor = predecessor;
-
- bufferlist tag_data_bl;
- ::encode(tag_data, tag_data_bl);
-
- EXPECT_CALL(mock_journaler, allocate_tag(456, ContentsEqual(tag_data_bl),
- _, _))
- .WillOnce(WithArg<3>(CompleteContext(r, static_cast<ContextWQ*>(NULL))));
- }
-
- void expect_append_journaler(::journal::MockJournaler &mock_journaler) {
- EXPECT_CALL(mock_journaler, append(_, _))
- .WillOnce(Return(::journal::MockFutureProxy()));
- }
-
- void expect_future_flush(::journal::MockFuture &mock_future, int r) {
- EXPECT_CALL(mock_future, flush(_))
- .WillOnce(CompleteContext(r, static_cast<ContextWQ*>(NULL)));
- }
-
- void expect_future_committed(::journal::MockJournaler &mock_journaler) {
- EXPECT_CALL(mock_journaler, committed(A<const ::journal::MockFutureProxy &>()));
- }
-
- void expect_flush_commit_position(::journal::MockJournaler &mock_journaler,
- int r) {
- EXPECT_CALL(mock_journaler, flush_commit_position(_))
- .WillOnce(CompleteContext(r, static_cast<ContextWQ*>(NULL)));
- }
-
- void expect_start_append(::journal::MockJournaler &mock_journaler) {
- EXPECT_CALL(mock_journaler, start_append(_, _, _));
- }
-
- void expect_stop_append(::journal::MockJournaler &mock_journaler, int r) {
- EXPECT_CALL(mock_journaler, stop_append(_))
- .WillOnce(CompleteContext(r, static_cast<ContextWQ*>(NULL)));
- }
-
- void expect_shut_down_journaler(::journal::MockJournaler &mock_journaler,
- int r) {
- EXPECT_CALL(mock_journaler, shut_down(_))
- .WillOnce(CompleteContext(r, static_cast<ContextWQ*>(NULL)));
- }
-
-};
-
-TEST_F(TestMockJournalPromoteRequest, SuccessOrderly) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockTestImageCtx mock_image_ctx(*ictx);
- ::journal::MockJournaler mock_journaler;
- MockOpenRequest mock_open_request;
-
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- expect_construct_journaler(mock_journaler);
- expect_open_journaler(mock_image_ctx, mock_open_request, 0);
- expect_allocate_tag(mock_journaler,
- {Journal<>::ORPHAN_MIRROR_UUID, true, 567, 1}, 0);
-
- ::journal::MockFuture mock_future;
- expect_start_append(mock_journaler);
- expect_append_journaler(mock_journaler);
- expect_future_flush(mock_future, 0);
- expect_future_committed(mock_journaler);
- expect_flush_commit_position(mock_journaler, 0);
- expect_stop_append(mock_journaler, 0);
-
- expect_shut_down_journaler(mock_journaler, 0);
-
- C_SaferCond ctx;
- auto req = MockPromoteRequest::create(&mock_image_ctx, false, &ctx);
- req->send();
- ASSERT_EQ(0, ctx.wait());
-}
-
-TEST_F(TestMockJournalPromoteRequest, SuccessForced) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockTestImageCtx mock_image_ctx(*ictx);
- ::journal::MockJournaler mock_journaler;
- MockOpenRequest mock_open_request;
-
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- expect_construct_journaler(mock_journaler);
- expect_open_journaler(mock_image_ctx, mock_open_request, 0);
- expect_allocate_tag(mock_journaler,
- {Journal<>::LOCAL_MIRROR_UUID, true, 567, 0}, 0);
-
- ::journal::MockFuture mock_future;
- expect_start_append(mock_journaler);
- expect_append_journaler(mock_journaler);
- expect_future_flush(mock_future, 0);
- expect_future_committed(mock_journaler);
- expect_flush_commit_position(mock_journaler, 0);
- expect_stop_append(mock_journaler, 0);
-
- expect_shut_down_journaler(mock_journaler, 0);
-
- C_SaferCond ctx;
- auto req = MockPromoteRequest::create(&mock_image_ctx, true, &ctx);
- req->send();
- ASSERT_EQ(0, ctx.wait());
-}
-
-TEST_F(TestMockJournalPromoteRequest, OpenError) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockTestImageCtx mock_image_ctx(*ictx);
- ::journal::MockJournaler mock_journaler;
- MockOpenRequest mock_open_request;
-
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- expect_construct_journaler(mock_journaler);
- expect_open_journaler(mock_image_ctx, mock_open_request, -ENOENT);
- expect_shut_down_journaler(mock_journaler, -EINVAL);
-
- C_SaferCond ctx;
- auto req = MockPromoteRequest::create(&mock_image_ctx, false, &ctx);
- req->send();
- ASSERT_EQ(-ENOENT, ctx.wait());
-}
-
-TEST_F(TestMockJournalPromoteRequest, AllocateTagError) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockTestImageCtx mock_image_ctx(*ictx);
- ::journal::MockJournaler mock_journaler;
- MockOpenRequest mock_open_request;
-
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- expect_construct_journaler(mock_journaler);
- expect_open_journaler(mock_image_ctx, mock_open_request, 0);
- expect_allocate_tag(mock_journaler,
- {Journal<>::LOCAL_MIRROR_UUID, true, 567, 0}, -EBADMSG);
- expect_shut_down_journaler(mock_journaler, -EINVAL);
-
- C_SaferCond ctx;
- auto req = MockPromoteRequest::create(&mock_image_ctx, true, &ctx);
- req->send();
- ASSERT_EQ(-EBADMSG, ctx.wait());
-}
-
-TEST_F(TestMockJournalPromoteRequest, AppendEventError) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockTestImageCtx mock_image_ctx(*ictx);
- ::journal::MockJournaler mock_journaler;
- MockOpenRequest mock_open_request;
-
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- expect_construct_journaler(mock_journaler);
- expect_open_journaler(mock_image_ctx, mock_open_request, 0);
- expect_allocate_tag(mock_journaler,
- {Journal<>::ORPHAN_MIRROR_UUID, true, 567, 1}, 0);
-
- ::journal::MockFuture mock_future;
- expect_start_append(mock_journaler);
- expect_append_journaler(mock_journaler);
- expect_future_flush(mock_future, -EPERM);
- expect_stop_append(mock_journaler, 0);
-
- expect_shut_down_journaler(mock_journaler, 0);
-
- C_SaferCond ctx;
- auto req = MockPromoteRequest::create(&mock_image_ctx, false, &ctx);
- req->send();
- ASSERT_EQ(-EPERM, ctx.wait());
-}
-
-TEST_F(TestMockJournalPromoteRequest, CommitEventError) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockTestImageCtx mock_image_ctx(*ictx);
- ::journal::MockJournaler mock_journaler;
- MockOpenRequest mock_open_request;
-
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- expect_construct_journaler(mock_journaler);
- expect_open_journaler(mock_image_ctx, mock_open_request, 0);
- expect_allocate_tag(mock_journaler,
- {Journal<>::ORPHAN_MIRROR_UUID, true, 567, 1}, 0);
-
- ::journal::MockFuture mock_future;
- expect_start_append(mock_journaler);
- expect_append_journaler(mock_journaler);
- expect_future_flush(mock_future, 0);
- expect_future_committed(mock_journaler);
- expect_flush_commit_position(mock_journaler, -EINVAL);
- expect_stop_append(mock_journaler, 0);
-
- expect_shut_down_journaler(mock_journaler, 0);
-
- C_SaferCond ctx;
- auto req = MockPromoteRequest::create(&mock_image_ctx, false, &ctx);
- req->send();
- ASSERT_EQ(-EINVAL, ctx.wait());
-}
-
-TEST_F(TestMockJournalPromoteRequest, ShutDownError) {
- REQUIRE_FEATURE(RBD_FEATURE_JOURNALING);
-
- librbd::ImageCtx *ictx;
- ASSERT_EQ(0, open_image(m_image_name, &ictx));
-
- MockTestImageCtx mock_image_ctx(*ictx);
- ::journal::MockJournaler mock_journaler;
- MockOpenRequest mock_open_request;
-
- expect_op_work_queue(mock_image_ctx);
-
- InSequence seq;
- expect_construct_journaler(mock_journaler);
- expect_open_journaler(mock_image_ctx, mock_open_request, 0);
- expect_allocate_tag(mock_journaler,
- {Journal<>::LOCAL_MIRROR_UUID, true, 567, 0}, 0);
-
- ::journal::MockFuture mock_future;
- expect_start_append(mock_journaler);
- expect_append_journaler(mock_journaler);
- expect_future_flush(mock_future, 0);
- expect_future_committed(mock_journaler);
- expect_flush_commit_position(mock_journaler, 0);
- expect_stop_append(mock_journaler, 0);
-
- expect_shut_down_journaler(mock_journaler, -EINVAL);
-
- C_SaferCond ctx;
- auto req = MockPromoteRequest::create(&mock_image_ctx, true, &ctx);
- req->send();
- ASSERT_EQ(-EINVAL, ctx.wait());
-}
-
-} // namespace journal
-} // namespace librbd
Code Review / stor4nfv.git / blobdiff