X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Ftest%2Frbd_mirror%2Fimage_sync%2Ftest_mock_SyncPointCreateRequest.cc;fp=src%2Fceph%2Fsrc%2Ftest%2Frbd_mirror%2Fimage_sync%2Ftest_mock_SyncPointCreateRequest.cc;h=1414d333597d901c80ae1d8c6ad0c5ed3706b61f;hb=812ff6ca9fcd3e629e49d4328905f33eee8ca3f5;hp=0000000000000000000000000000000000000000;hpb=15280273faafb77777eab341909a3f495cf248d9;p=stor4nfv.git diff --git a/src/ceph/src/test/rbd_mirror/image_sync/test_mock_SyncPointCreateRequest.cc b/src/ceph/src/test/rbd_mirror/image_sync/test_mock_SyncPointCreateRequest.cc new file mode 100644 index 0000000..1414d33 --- /dev/null +++ b/src/ceph/src/test/rbd_mirror/image_sync/test_mock_SyncPointCreateRequest.cc @@ -0,0 +1,171 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab + +#include "test/rbd_mirror/test_mock_fixture.h" +#include "include/rbd/librbd.hpp" +#include "librbd/journal/Types.h" +#include "librbd/journal/TypeTraits.h" +#include "test/journal/mock/MockJournaler.h" +#include "test/librados_test_stub/MockTestMemIoCtxImpl.h" +#include "test/librbd/mock/MockImageCtx.h" +#include "tools/rbd_mirror/image_sync/SyncPointCreateRequest.h" + +namespace librbd { + +namespace { + +struct MockTestImageCtx : public librbd::MockImageCtx { + MockTestImageCtx(librbd::ImageCtx &image_ctx) + : librbd::MockImageCtx(image_ctx) { + } +}; + +} // anonymous namespace + +namespace journal { + +template <> +struct TypeTraits { + typedef ::journal::MockJournaler Journaler; +}; + +} // namespace journal +} // namespace librbd + +// template definitions +#include "tools/rbd_mirror/image_sync/SyncPointCreateRequest.cc" +template class rbd::mirror::image_sync::SyncPointCreateRequest; + +namespace rbd { +namespace mirror { +namespace image_sync { + +using ::testing::_; +using ::testing::InSequence; +using ::testing::WithArg; + +class TestMockImageSyncSyncPointCreateRequest : public TestMockFixture { +public: + typedef SyncPointCreateRequest MockSyncPointCreateRequest; + + void SetUp() override { + TestMockFixture::SetUp(); + + librbd::RBD rbd; + ASSERT_EQ(0, create_image(rbd, m_remote_io_ctx, m_image_name, m_image_size)); + ASSERT_EQ(0, open_image(m_remote_io_ctx, m_image_name, &m_remote_image_ctx)); + } + + void expect_update_client(journal::MockJournaler &mock_journaler, int r) { + EXPECT_CALL(mock_journaler, update_client(_, _)) + .WillOnce(WithArg<1>(CompleteContext(r))); + } + + void expect_image_refresh(librbd::MockTestImageCtx &mock_remote_image_ctx, int r) { + EXPECT_CALL(*mock_remote_image_ctx.state, refresh(_)) + .WillOnce(CompleteContext(r)); + } + + void expect_snap_create(librbd::MockTestImageCtx &mock_remote_image_ctx, int r) { + EXPECT_CALL(*mock_remote_image_ctx.operations, snap_create(_, _, _)) + .WillOnce(WithArg<2>(CompleteContext(r))); + } + + MockSyncPointCreateRequest *create_request(librbd::MockTestImageCtx &mock_remote_image_ctx, + journal::MockJournaler &mock_journaler, + Context *ctx) { + return new MockSyncPointCreateRequest(&mock_remote_image_ctx, "uuid", + &mock_journaler, &m_client_meta, ctx); + } + + librbd::ImageCtx *m_remote_image_ctx; + librbd::journal::MirrorPeerClientMeta m_client_meta; +}; + +TEST_F(TestMockImageSyncSyncPointCreateRequest, Success) { + librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); + journal::MockJournaler mock_journaler; + + InSequence seq; + expect_update_client(mock_journaler, 0); + expect_image_refresh(mock_remote_image_ctx, 0); + expect_snap_create(mock_remote_image_ctx, 0); + expect_image_refresh(mock_remote_image_ctx, 0); + + C_SaferCond ctx; + MockSyncPointCreateRequest *req = create_request(mock_remote_image_ctx, + mock_journaler, &ctx); + req->send(); + ASSERT_EQ(0, ctx.wait()); + + ASSERT_EQ(1U, m_client_meta.sync_points.size()); +} + +TEST_F(TestMockImageSyncSyncPointCreateRequest, ResyncSuccess) { + m_client_meta.sync_points.emplace_front(cls::rbd::UserSnapshotNamespace(), + "start snap", + "", + boost::none); + auto sync_point = m_client_meta.sync_points.front(); + + librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); + journal::MockJournaler mock_journaler; + + InSequence seq; + expect_update_client(mock_journaler, 0); + expect_image_refresh(mock_remote_image_ctx, 0); + expect_snap_create(mock_remote_image_ctx, 0); + expect_image_refresh(mock_remote_image_ctx, 0); + + C_SaferCond ctx; + MockSyncPointCreateRequest *req = create_request(mock_remote_image_ctx, + mock_journaler, &ctx); + req->send(); + ASSERT_EQ(0, ctx.wait()); + + ASSERT_EQ(2U, m_client_meta.sync_points.size()); + ASSERT_EQ(sync_point, m_client_meta.sync_points.front()); + ASSERT_EQ("start snap", m_client_meta.sync_points.back().from_snap_name); +} + +TEST_F(TestMockImageSyncSyncPointCreateRequest, SnapshotExists) { + librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); + journal::MockJournaler mock_journaler; + + InSequence seq; + expect_update_client(mock_journaler, 0); + expect_image_refresh(mock_remote_image_ctx, 0); + expect_snap_create(mock_remote_image_ctx, -EEXIST); + expect_update_client(mock_journaler, 0); + expect_image_refresh(mock_remote_image_ctx, 0); + expect_snap_create(mock_remote_image_ctx, 0); + expect_image_refresh(mock_remote_image_ctx, 0); + + C_SaferCond ctx; + MockSyncPointCreateRequest *req = create_request(mock_remote_image_ctx, + mock_journaler, &ctx); + req->send(); + ASSERT_EQ(0, ctx.wait()); + + ASSERT_EQ(1U, m_client_meta.sync_points.size()); +} + +TEST_F(TestMockImageSyncSyncPointCreateRequest, ClientUpdateError) { + librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx); + journal::MockJournaler mock_journaler; + + InSequence seq; + expect_update_client(mock_journaler, -EINVAL); + + C_SaferCond ctx; + MockSyncPointCreateRequest *req = create_request(mock_remote_image_ctx, + mock_journaler, &ctx); + req->send(); + ASSERT_EQ(-EINVAL, ctx.wait()); + + ASSERT_TRUE(m_client_meta.sync_points.empty()); +} + +} // namespace image_sync +} // namespace mirror +} // namespace rbd