--- /dev/null
+// -*- 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/ImageState.h"
+#include "librbd/Operations.h"
+#include "test/librados_test_stub/MockTestMemIoCtxImpl.h"
+#include "test/librados_test_stub/MockTestMemRadosClient.h"
+#include "test/librbd/mock/MockImageCtx.h"
+#include "tools/rbd_mirror/image_replayer/CreateImageRequest.h"
+#include "tools/rbd_mirror/image_replayer/CloseImageRequest.h"
+#include "tools/rbd_mirror/image_replayer/OpenImageRequest.h"
+#include "tools/rbd_mirror/image_replayer/OpenLocalImageRequest.h"
+#include "librbd/image/CreateRequest.h"
+#include "librbd/image/CloneRequest.h"
+#include "tools/rbd_mirror/Threads.h"
+
+namespace librbd {
+
+namespace {
+
+struct MockTestImageCtx : public librbd::MockImageCtx {
+ MockTestImageCtx(librbd::ImageCtx &image_ctx)
+ : librbd::MockImageCtx(image_ctx) {
+ }
+};
+
+} // anonymous namespace
+
+namespace image {
+
+template<>
+struct CreateRequest<librbd::MockTestImageCtx> {
+ static CreateRequest *s_instance;
+ Context *on_finish = nullptr;
+
+ static CreateRequest *create(IoCtx &ioctx, const std::string &imgname,
+ const std::string &imageid, uint64_t size,
+ const librbd::ImageOptions &image_options,
+ const std::string &non_primary_global_image_id,
+ const std::string &primary_mirror_uuid,
+ bool skip_mirror_enable,
+ MockContextWQ *op_work_queue,
+ Context *on_finish) {
+ assert(s_instance != nullptr);
+ EXPECT_FALSE(non_primary_global_image_id.empty());
+ EXPECT_FALSE(primary_mirror_uuid.empty());
+ EXPECT_FALSE(skip_mirror_enable);
+ s_instance->on_finish = on_finish;
+ s_instance->construct(ioctx);
+ return s_instance;
+ }
+
+ CreateRequest() {
+ s_instance = this;
+ }
+
+ ~CreateRequest() {
+ s_instance = nullptr;
+ }
+
+ MOCK_METHOD0(send, void());
+ MOCK_METHOD1(construct, void(librados::IoCtx &ioctx));
+};
+
+CreateRequest<librbd::MockTestImageCtx>*
+ CreateRequest<librbd::MockTestImageCtx>::s_instance = nullptr;
+
+template<>
+struct CloneRequest<librbd::MockTestImageCtx> {
+ static CloneRequest *s_instance;
+ Context *on_finish = nullptr;
+
+ static CloneRequest *create(librbd::MockTestImageCtx *p_imctx,
+ IoCtx &c_ioctx, const std::string &c_name,
+ const std::string &c_id, ImageOptions c_options,
+ const std::string &non_primary_global_image_id,
+ const std::string &primary_mirror_uuid,
+ MockContextWQ *op_work_queue, Context *on_finish) {
+ assert(s_instance != nullptr);
+ s_instance->on_finish = on_finish;
+ s_instance->construct(p_imctx);
+ return s_instance;
+ }
+
+ CloneRequest() {
+ s_instance = this;
+ }
+
+ ~CloneRequest() {
+ s_instance = nullptr;
+ }
+
+ MOCK_METHOD0(send, void());
+ MOCK_METHOD1(construct, void(librbd::MockTestImageCtx *p_imctx));
+};
+
+CloneRequest<librbd::MockTestImageCtx>*
+ CloneRequest<librbd::MockTestImageCtx>::s_instance = nullptr;
+
+} // namespace image
+} // namespace librbd
+
+namespace rbd {
+namespace mirror {
+namespace image_replayer {
+
+template<>
+struct CloseImageRequest<librbd::MockTestImageCtx> {
+ static CloseImageRequest* s_instance;
+ Context *on_finish = nullptr;
+
+ static CloseImageRequest* create(librbd::MockTestImageCtx **image_ctx,
+ Context *on_finish) {
+ assert(s_instance != nullptr);
+ s_instance->construct(*image_ctx);
+ s_instance->on_finish = on_finish;
+ return s_instance;
+ }
+
+ CloseImageRequest() {
+ assert(s_instance == nullptr);
+ s_instance = this;
+ }
+ ~CloseImageRequest() {
+ s_instance = nullptr;
+ }
+
+ MOCK_METHOD1(construct, void(librbd::MockTestImageCtx *image_ctx));
+ MOCK_METHOD0(send, void());
+};
+
+template<>
+struct OpenImageRequest<librbd::MockTestImageCtx> {
+ static OpenImageRequest* s_instance;
+ librbd::MockTestImageCtx **image_ctx = nullptr;
+ Context *on_finish = nullptr;
+
+ static OpenImageRequest* create(librados::IoCtx &io_ctx,
+ librbd::MockTestImageCtx **image_ctx,
+ const std::string &image_id,
+ bool read_only, Context *on_finish) {
+ assert(s_instance != nullptr);
+ s_instance->image_ctx = image_ctx;
+ s_instance->on_finish = on_finish;
+ s_instance->construct(io_ctx, image_id);
+ return s_instance;
+ }
+
+ OpenImageRequest() {
+ assert(s_instance == nullptr);
+ s_instance = this;
+ }
+ ~OpenImageRequest() {
+ s_instance = nullptr;
+ }
+
+ MOCK_METHOD2(construct, void(librados::IoCtx &io_ctx,
+ const std::string &image_id));
+ MOCK_METHOD0(send, void());
+};
+
+CloseImageRequest<librbd::MockTestImageCtx>*
+ CloseImageRequest<librbd::MockTestImageCtx>::s_instance = nullptr;
+OpenImageRequest<librbd::MockTestImageCtx>*
+ OpenImageRequest<librbd::MockTestImageCtx>::s_instance = nullptr;
+
+} // namespace image_replayer
+} // namespace mirror
+} // namespace rbd
+
+// template definitions
+#include "tools/rbd_mirror/image_replayer/CreateImageRequest.cc"
+template class rbd::mirror::image_replayer::CreateImageRequest<librbd::MockTestImageCtx>;
+
+namespace rbd {
+namespace mirror {
+namespace image_replayer {
+
+using ::testing::_;
+using ::testing::DoAll;
+using ::testing::InSequence;
+using ::testing::Invoke;
+using ::testing::Return;
+using ::testing::StrEq;
+using ::testing::WithArg;
+
+MATCHER_P(IsSameIoCtx, io_ctx, "") {
+ return &get_mock_io_ctx(arg) == &get_mock_io_ctx(*io_ctx);
+}
+
+class TestMockImageReplayerCreateImageRequest : public TestMockFixture {
+public:
+ typedef librbd::image::CreateRequest<librbd::MockTestImageCtx> MockCreateRequest;
+ typedef librbd::image::CloneRequest<librbd::MockTestImageCtx> MockCloneRequest;
+ typedef CreateImageRequest<librbd::MockTestImageCtx> MockCreateImageRequest;
+ typedef OpenImageRequest<librbd::MockTestImageCtx> MockOpenImageRequest;
+ typedef CloseImageRequest<librbd::MockTestImageCtx> MockCloseImageRequest;
+
+ 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));
+ }
+
+ int clone_image(librbd::ImageCtx *parent_image_ctx,
+ const std::string &snap_name, const std::string &clone_name) {
+ {
+ librbd::ImageCtx *ictx = new librbd::ImageCtx(parent_image_ctx->name,
+ "", "", m_remote_io_ctx,
+ false);
+ ictx->state->open(false);
+ EXPECT_EQ(0, ictx->operations->snap_create(cls::rbd::UserSnapshotNamespace(),
+ snap_name.c_str()));
+ EXPECT_EQ(0, ictx->operations->snap_protect(cls::rbd::UserSnapshotNamespace(),
+ snap_name.c_str()));
+ ictx->state->close();
+ }
+
+ EXPECT_EQ(0, parent_image_ctx->state->refresh());
+
+ int order = 0;
+ return librbd::clone(m_remote_io_ctx, parent_image_ctx->name.c_str(),
+ snap_name.c_str(), m_remote_io_ctx,
+ clone_name.c_str(), parent_image_ctx->features,
+ &order, 0, 0);
+ }
+
+ void expect_create_image(MockCreateRequest &mock_create_request,
+ librados::IoCtx &ioctx, int r) {
+ EXPECT_CALL(mock_create_request, construct(IsSameIoCtx(&ioctx)));
+ EXPECT_CALL(mock_create_request, send())
+ .WillOnce(Invoke([this, &mock_create_request, r]() {
+ m_threads->work_queue->queue(mock_create_request.on_finish, r);
+ }));
+ }
+
+ void expect_ioctx_create(librados::IoCtx &io_ctx) {
+ EXPECT_CALL(*get_mock_io_ctx(io_ctx).get_mock_rados_client(), create_ioctx(_, _))
+ .WillOnce(Return(&get_mock_io_ctx(io_ctx)));
+ }
+
+ void expect_get_parent_global_image_id(librados::IoCtx &io_ctx,
+ const std::string &global_id, int r) {
+ cls::rbd::MirrorImage mirror_image;
+ mirror_image.global_image_id = global_id;
+
+ bufferlist bl;
+ ::encode(mirror_image, bl);
+
+ EXPECT_CALL(get_mock_io_ctx(io_ctx),
+ exec(RBD_MIRRORING, _, StrEq("rbd"), StrEq("mirror_image_get"), _, _, _))
+ .WillOnce(DoAll(WithArg<5>(Invoke([bl](bufferlist *out_bl) {
+ *out_bl = bl;
+ })),
+ Return(r)));
+ }
+
+ void expect_mirror_image_get_image_id(librados::IoCtx &io_ctx,
+ const std::string &image_id, int r) {
+ bufferlist bl;
+ ::encode(image_id, bl);
+
+ EXPECT_CALL(get_mock_io_ctx(io_ctx),
+ exec(RBD_MIRRORING, _, StrEq("rbd"), StrEq("mirror_image_get_image_id"), _, _, _))
+ .WillOnce(DoAll(WithArg<5>(Invoke([bl](bufferlist *out_bl) {
+ *out_bl = bl;
+ })),
+ Return(r)));
+ }
+
+ void expect_open_image(MockOpenImageRequest &mock_open_image_request,
+ librados::IoCtx &io_ctx, const std::string &image_id,
+ librbd::MockTestImageCtx &mock_image_ctx, int r) {
+ EXPECT_CALL(mock_open_image_request, construct(IsSameIoCtx(&io_ctx), image_id));
+ EXPECT_CALL(mock_open_image_request, send())
+ .WillOnce(Invoke([this, &mock_open_image_request, &mock_image_ctx, r]() {
+ *mock_open_image_request.image_ctx = &mock_image_ctx;
+ m_threads->work_queue->queue(mock_open_image_request.on_finish, r);
+ }));
+ }
+
+ void expect_snap_set(librbd::MockTestImageCtx &mock_image_ctx,
+ const std::string &snap_name, int r) {
+ EXPECT_CALL(*mock_image_ctx.state, snap_set(_, StrEq(snap_name), _))
+ .WillOnce(WithArg<2>(Invoke([this, r](Context *on_finish) {
+ m_threads->work_queue->queue(on_finish, r);
+ })));
+ }
+
+ void expect_clone_image(MockCloneRequest &mock_clone_request,
+ librbd::MockTestImageCtx &mock_parent_imctx,
+ int r) {
+ EXPECT_CALL(mock_clone_request, construct(&mock_parent_imctx));
+ EXPECT_CALL(mock_clone_request, send())
+ .WillOnce(Invoke([this, &mock_clone_request, r]() {
+ m_threads->work_queue->queue(mock_clone_request.on_finish, r);
+ }));
+ }
+
+ void expect_close_image(MockCloseImageRequest &mock_close_image_request,
+ librbd::MockTestImageCtx &mock_image_ctx, int r) {
+ EXPECT_CALL(mock_close_image_request, construct(&mock_image_ctx));
+ EXPECT_CALL(mock_close_image_request, send())
+ .WillOnce(Invoke([this, &mock_close_image_request, r]() {
+ m_threads->work_queue->queue(mock_close_image_request.on_finish, r);
+ }));
+ }
+
+ MockCreateImageRequest *create_request(const std::string &global_image_id,
+ const std::string &remote_mirror_uuid,
+ const std::string &local_image_name,
+ const std::string &local_image_id,
+ librbd::MockTestImageCtx &mock_remote_image_ctx,
+ Context *on_finish) {
+ return new MockCreateImageRequest(m_local_io_ctx, m_threads->work_queue,
+ global_image_id, remote_mirror_uuid,
+ local_image_name, local_image_id,
+ &mock_remote_image_ctx, on_finish);
+ }
+
+ librbd::ImageCtx *m_remote_image_ctx;
+};
+
+TEST_F(TestMockImageReplayerCreateImageRequest, Create) {
+ librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+ MockCreateRequest mock_create_request;
+
+ InSequence seq;
+ expect_create_image(mock_create_request, m_local_io_ctx, 0);
+
+ C_SaferCond ctx;
+ MockCreateImageRequest *request = create_request("global uuid", "remote uuid",
+ "image name", "101241a7c4c9",
+ mock_remote_image_ctx, &ctx);
+ request->send();
+ ASSERT_EQ(0, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerCreateImageRequest, CreateError) {
+ librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+ MockCreateRequest mock_create_request;
+
+ InSequence seq;
+ expect_create_image(mock_create_request, m_local_io_ctx, -EINVAL);
+
+ C_SaferCond ctx;
+ MockCreateImageRequest *request = create_request("global uuid", "remote uuid",
+ "image name", "101241a7c4c9",
+ mock_remote_image_ctx, &ctx);
+ request->send();
+ ASSERT_EQ(-EINVAL, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerCreateImageRequest, Clone) {
+ librbd::RBD rbd;
+ librbd::ImageCtx *local_image_ctx;
+ ASSERT_EQ(0, create_image(rbd, m_local_io_ctx, m_image_name, m_image_size));
+ ASSERT_EQ(0, open_image(m_local_io_ctx, m_image_name, &local_image_ctx));
+
+ std::string clone_image_name = get_temp_image_name();
+ ASSERT_EQ(0, clone_image(m_remote_image_ctx, "snap", clone_image_name));
+
+ librbd::ImageCtx *remote_clone_image_ctx;
+ ASSERT_EQ(0, open_image(m_remote_io_ctx, clone_image_name,
+ &remote_clone_image_ctx));
+
+ librbd::MockTestImageCtx mock_remote_parent_image_ctx(*m_remote_image_ctx);
+ librbd::MockTestImageCtx mock_local_parent_image_ctx(*local_image_ctx);
+ librbd::MockTestImageCtx mock_remote_clone_image_ctx(*remote_clone_image_ctx);
+ MockCloneRequest mock_clone_request;
+ MockOpenImageRequest mock_open_image_request;
+ MockCloseImageRequest mock_close_image_request;
+
+ InSequence seq;
+ expect_ioctx_create(m_remote_io_ctx);
+ expect_ioctx_create(m_local_io_ctx);
+ expect_get_parent_global_image_id(m_remote_io_ctx, "global uuid", 0);
+ expect_mirror_image_get_image_id(m_local_io_ctx, "local parent id", 0);
+
+ expect_open_image(mock_open_image_request, m_remote_io_ctx,
+ m_remote_image_ctx->id, mock_remote_parent_image_ctx, 0);
+ expect_open_image(mock_open_image_request, m_local_io_ctx,
+ "local parent id", mock_local_parent_image_ctx, 0);
+ expect_snap_set(mock_local_parent_image_ctx, "snap", 0);
+ expect_clone_image(mock_clone_request, mock_local_parent_image_ctx, 0);
+ expect_close_image(mock_close_image_request, mock_local_parent_image_ctx, 0);
+ expect_close_image(mock_close_image_request, mock_remote_parent_image_ctx, 0);
+
+ C_SaferCond ctx;
+ MockCreateImageRequest *request = create_request("global uuid", "remote uuid",
+ "image name", "101241a7c4c9",
+ mock_remote_clone_image_ctx,
+ &ctx);
+ request->send();
+ ASSERT_EQ(0, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerCreateImageRequest, CloneGetGlobalImageIdError) {
+ std::string clone_image_name = get_temp_image_name();
+ ASSERT_EQ(0, clone_image(m_remote_image_ctx, "snap", clone_image_name));
+
+ librbd::ImageCtx *remote_clone_image_ctx;
+ ASSERT_EQ(0, open_image(m_remote_io_ctx, clone_image_name,
+ &remote_clone_image_ctx));
+
+ librbd::MockTestImageCtx mock_remote_clone_image_ctx(*remote_clone_image_ctx);
+ MockCloneRequest mock_clone_request;
+
+ InSequence seq;
+ expect_ioctx_create(m_remote_io_ctx);
+ expect_ioctx_create(m_local_io_ctx);
+ expect_get_parent_global_image_id(m_remote_io_ctx, "global uuid", -ENOENT);
+
+ C_SaferCond ctx;
+ MockCreateImageRequest *request = create_request("global uuid", "remote uuid",
+ "image name", "101241a7c4c9",
+ mock_remote_clone_image_ctx,
+ &ctx);
+ request->send();
+ ASSERT_EQ(-ENOENT, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerCreateImageRequest, CloneGetLocalParentImageIdError) {
+ std::string clone_image_name = get_temp_image_name();
+ ASSERT_EQ(0, clone_image(m_remote_image_ctx, "snap", clone_image_name));
+
+ librbd::ImageCtx *remote_clone_image_ctx;
+ ASSERT_EQ(0, open_image(m_remote_io_ctx, clone_image_name,
+ &remote_clone_image_ctx));
+
+ librbd::MockTestImageCtx mock_remote_clone_image_ctx(*remote_clone_image_ctx);
+ MockCloneRequest mock_clone_request;
+
+ InSequence seq;
+ expect_ioctx_create(m_remote_io_ctx);
+ expect_ioctx_create(m_local_io_ctx);
+ expect_get_parent_global_image_id(m_remote_io_ctx, "global uuid", 0);
+ expect_mirror_image_get_image_id(m_local_io_ctx, "local parent id", -ENOENT);
+
+ C_SaferCond ctx;
+ MockCreateImageRequest *request = create_request("global uuid", "remote uuid",
+ "image name", "101241a7c4c9",
+ mock_remote_clone_image_ctx,
+ &ctx);
+ request->send();
+ ASSERT_EQ(-ENOENT, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerCreateImageRequest, CloneOpenRemoteParentError) {
+ std::string clone_image_name = get_temp_image_name();
+ ASSERT_EQ(0, clone_image(m_remote_image_ctx, "snap", clone_image_name));
+
+ librbd::ImageCtx *remote_clone_image_ctx;
+ ASSERT_EQ(0, open_image(m_remote_io_ctx, clone_image_name,
+ &remote_clone_image_ctx));
+
+ librbd::MockTestImageCtx mock_remote_parent_image_ctx(*m_remote_image_ctx);
+ librbd::MockTestImageCtx mock_remote_clone_image_ctx(*remote_clone_image_ctx);
+ MockCloneRequest mock_clone_request;
+ MockOpenImageRequest mock_open_image_request;
+
+ InSequence seq;
+ expect_ioctx_create(m_remote_io_ctx);
+ expect_ioctx_create(m_local_io_ctx);
+ expect_get_parent_global_image_id(m_remote_io_ctx, "global uuid", 0);
+ expect_mirror_image_get_image_id(m_local_io_ctx, "local parent id", 0);
+
+ expect_open_image(mock_open_image_request, m_remote_io_ctx,
+ m_remote_image_ctx->id, mock_remote_parent_image_ctx, -ENOENT);
+
+ C_SaferCond ctx;
+ MockCreateImageRequest *request = create_request("global uuid", "remote uuid",
+ "image name", "101241a7c4c9",
+ mock_remote_clone_image_ctx,
+ &ctx);
+ request->send();
+ ASSERT_EQ(-ENOENT, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerCreateImageRequest, CloneOpenLocalParentError) {
+ librbd::RBD rbd;
+ librbd::ImageCtx *local_image_ctx;
+ ASSERT_EQ(0, create_image(rbd, m_local_io_ctx, m_image_name, m_image_size));
+ ASSERT_EQ(0, open_image(m_local_io_ctx, m_image_name, &local_image_ctx));
+
+ std::string clone_image_name = get_temp_image_name();
+ ASSERT_EQ(0, clone_image(m_remote_image_ctx, "snap", clone_image_name));
+
+ librbd::ImageCtx *remote_clone_image_ctx;
+ ASSERT_EQ(0, open_image(m_remote_io_ctx, clone_image_name,
+ &remote_clone_image_ctx));
+
+ librbd::MockTestImageCtx mock_remote_parent_image_ctx(*m_remote_image_ctx);
+ librbd::MockTestImageCtx mock_local_parent_image_ctx(*local_image_ctx);
+ librbd::MockTestImageCtx mock_remote_clone_image_ctx(*remote_clone_image_ctx);
+ MockCloneRequest mock_clone_request;
+ MockOpenImageRequest mock_open_image_request;
+ MockCloseImageRequest mock_close_image_request;
+
+ InSequence seq;
+ expect_ioctx_create(m_remote_io_ctx);
+ expect_ioctx_create(m_local_io_ctx);
+ expect_get_parent_global_image_id(m_remote_io_ctx, "global uuid", 0);
+ expect_mirror_image_get_image_id(m_local_io_ctx, "local parent id", 0);
+
+ expect_open_image(mock_open_image_request, m_remote_io_ctx,
+ m_remote_image_ctx->id, mock_remote_parent_image_ctx, 0);
+ expect_open_image(mock_open_image_request, m_local_io_ctx,
+ "local parent id", mock_local_parent_image_ctx, -ENOENT);
+ expect_close_image(mock_close_image_request, mock_remote_parent_image_ctx, 0);
+
+ C_SaferCond ctx;
+ MockCreateImageRequest *request = create_request("global uuid", "remote uuid",
+ "image name", "101241a7c4c9",
+ mock_remote_clone_image_ctx,
+ &ctx);
+ request->send();
+ ASSERT_EQ(-ENOENT, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerCreateImageRequest, CloneSnapSetError) {
+ librbd::RBD rbd;
+ librbd::ImageCtx *local_image_ctx;
+ ASSERT_EQ(0, create_image(rbd, m_local_io_ctx, m_image_name, m_image_size));
+ ASSERT_EQ(0, open_image(m_local_io_ctx, m_image_name, &local_image_ctx));
+
+ std::string clone_image_name = get_temp_image_name();
+ ASSERT_EQ(0, clone_image(m_remote_image_ctx, "snap", clone_image_name));
+
+ librbd::ImageCtx *remote_clone_image_ctx;
+ ASSERT_EQ(0, open_image(m_remote_io_ctx, clone_image_name,
+ &remote_clone_image_ctx));
+
+ librbd::MockTestImageCtx mock_remote_parent_image_ctx(*m_remote_image_ctx);
+ librbd::MockTestImageCtx mock_local_parent_image_ctx(*local_image_ctx);
+ librbd::MockTestImageCtx mock_remote_clone_image_ctx(*remote_clone_image_ctx);
+ MockCloneRequest mock_clone_request;
+ MockOpenImageRequest mock_open_image_request;
+ MockCloseImageRequest mock_close_image_request;
+
+ InSequence seq;
+ expect_ioctx_create(m_remote_io_ctx);
+ expect_ioctx_create(m_local_io_ctx);
+ expect_get_parent_global_image_id(m_remote_io_ctx, "global uuid", 0);
+ expect_mirror_image_get_image_id(m_local_io_ctx, "local parent id", 0);
+
+ expect_open_image(mock_open_image_request, m_remote_io_ctx,
+ m_remote_image_ctx->id, mock_remote_parent_image_ctx, 0);
+ expect_open_image(mock_open_image_request, m_local_io_ctx,
+ "local parent id", mock_local_parent_image_ctx, 0);
+ expect_snap_set(mock_local_parent_image_ctx, "snap", -ENOENT);
+ expect_close_image(mock_close_image_request, mock_local_parent_image_ctx, 0);
+ expect_close_image(mock_close_image_request, mock_remote_parent_image_ctx, 0);
+
+ C_SaferCond ctx;
+ MockCreateImageRequest *request = create_request("global uuid", "remote uuid",
+ "image name", "101241a7c4c9",
+ mock_remote_clone_image_ctx,
+ &ctx);
+ request->send();
+ ASSERT_EQ(-ENOENT, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerCreateImageRequest, CloneError) {
+ librbd::RBD rbd;
+ librbd::ImageCtx *local_image_ctx;
+ ASSERT_EQ(0, create_image(rbd, m_local_io_ctx, m_image_name, m_image_size));
+ ASSERT_EQ(0, open_image(m_local_io_ctx, m_image_name, &local_image_ctx));
+
+ std::string clone_image_name = get_temp_image_name();
+ ASSERT_EQ(0, clone_image(m_remote_image_ctx, "snap", clone_image_name));
+
+ librbd::ImageCtx *remote_clone_image_ctx;
+ ASSERT_EQ(0, open_image(m_remote_io_ctx, clone_image_name,
+ &remote_clone_image_ctx));
+
+ librbd::MockTestImageCtx mock_remote_parent_image_ctx(*m_remote_image_ctx);
+ librbd::MockTestImageCtx mock_local_parent_image_ctx(*local_image_ctx);
+ librbd::MockTestImageCtx mock_remote_clone_image_ctx(*remote_clone_image_ctx);
+ MockCloneRequest mock_clone_request;
+ MockOpenImageRequest mock_open_image_request;
+ MockCloseImageRequest mock_close_image_request;
+
+ InSequence seq;
+ expect_ioctx_create(m_remote_io_ctx);
+ expect_ioctx_create(m_local_io_ctx);
+ expect_get_parent_global_image_id(m_remote_io_ctx, "global uuid", 0);
+ expect_mirror_image_get_image_id(m_local_io_ctx, "local parent id", 0);
+
+ expect_open_image(mock_open_image_request, m_remote_io_ctx,
+ m_remote_image_ctx->id, mock_remote_parent_image_ctx, 0);
+ expect_open_image(mock_open_image_request, m_local_io_ctx,
+ "local parent id", mock_local_parent_image_ctx, 0);
+ expect_snap_set(mock_local_parent_image_ctx, "snap", 0);
+ expect_clone_image(mock_clone_request, mock_local_parent_image_ctx, -EINVAL);
+ expect_close_image(mock_close_image_request, mock_local_parent_image_ctx, 0);
+ expect_close_image(mock_close_image_request, mock_remote_parent_image_ctx, 0);
+
+ C_SaferCond ctx;
+ MockCreateImageRequest *request = create_request("global uuid", "remote uuid",
+ "image name", "101241a7c4c9",
+ mock_remote_clone_image_ctx,
+ &ctx);
+ request->send();
+ ASSERT_EQ(-EINVAL, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerCreateImageRequest, CloneLocalParentCloseError) {
+ librbd::RBD rbd;
+ librbd::ImageCtx *local_image_ctx;
+ ASSERT_EQ(0, create_image(rbd, m_local_io_ctx, m_image_name, m_image_size));
+ ASSERT_EQ(0, open_image(m_local_io_ctx, m_image_name, &local_image_ctx));
+
+ std::string clone_image_name = get_temp_image_name();
+ ASSERT_EQ(0, clone_image(m_remote_image_ctx, "snap", clone_image_name));
+
+ librbd::ImageCtx *remote_clone_image_ctx;
+ ASSERT_EQ(0, open_image(m_remote_io_ctx, clone_image_name,
+ &remote_clone_image_ctx));
+
+ librbd::MockTestImageCtx mock_remote_parent_image_ctx(*m_remote_image_ctx);
+ librbd::MockTestImageCtx mock_local_parent_image_ctx(*local_image_ctx);
+ librbd::MockTestImageCtx mock_remote_clone_image_ctx(*remote_clone_image_ctx);
+ MockCloneRequest mock_clone_request;
+ MockOpenImageRequest mock_open_image_request;
+ MockCloseImageRequest mock_close_image_request;
+
+ InSequence seq;
+ expect_ioctx_create(m_remote_io_ctx);
+ expect_ioctx_create(m_local_io_ctx);
+ expect_get_parent_global_image_id(m_remote_io_ctx, "global uuid", 0);
+ expect_mirror_image_get_image_id(m_local_io_ctx, "local parent id", 0);
+
+ expect_open_image(mock_open_image_request, m_remote_io_ctx,
+ m_remote_image_ctx->id, mock_remote_parent_image_ctx, 0);
+ expect_open_image(mock_open_image_request, m_local_io_ctx,
+ "local parent id", mock_local_parent_image_ctx, 0);
+ expect_snap_set(mock_local_parent_image_ctx, "snap", 0);
+ expect_clone_image(mock_clone_request, mock_local_parent_image_ctx, 0);
+ expect_close_image(mock_close_image_request, mock_local_parent_image_ctx, -EINVAL);
+ expect_close_image(mock_close_image_request, mock_remote_parent_image_ctx, 0);
+
+ C_SaferCond ctx;
+ MockCreateImageRequest *request = create_request("global uuid", "remote uuid",
+ "image name", "101241a7c4c9",
+ mock_remote_clone_image_ctx,
+ &ctx);
+ request->send();
+ ASSERT_EQ(0, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerCreateImageRequest, CloneRemoteParentCloseError) {
+ librbd::RBD rbd;
+ librbd::ImageCtx *local_image_ctx;
+ ASSERT_EQ(0, create_image(rbd, m_local_io_ctx, m_image_name, m_image_size));
+ ASSERT_EQ(0, open_image(m_local_io_ctx, m_image_name, &local_image_ctx));
+
+ std::string clone_image_name = get_temp_image_name();
+ ASSERT_EQ(0, clone_image(m_remote_image_ctx, "snap", clone_image_name));
+
+ librbd::ImageCtx *remote_clone_image_ctx;
+ ASSERT_EQ(0, open_image(m_remote_io_ctx, clone_image_name,
+ &remote_clone_image_ctx));
+
+ librbd::MockTestImageCtx mock_remote_parent_image_ctx(*m_remote_image_ctx);
+ librbd::MockTestImageCtx mock_local_parent_image_ctx(*local_image_ctx);
+ librbd::MockTestImageCtx mock_remote_clone_image_ctx(*remote_clone_image_ctx);
+ MockCloneRequest mock_clone_request;
+ MockOpenImageRequest mock_open_image_request;
+ MockCloseImageRequest mock_close_image_request;
+
+ InSequence seq;
+ expect_ioctx_create(m_remote_io_ctx);
+ expect_ioctx_create(m_local_io_ctx);
+ expect_get_parent_global_image_id(m_remote_io_ctx, "global uuid", 0);
+ expect_mirror_image_get_image_id(m_local_io_ctx, "local parent id", 0);
+
+ expect_open_image(mock_open_image_request, m_remote_io_ctx,
+ m_remote_image_ctx->id, mock_remote_parent_image_ctx, 0);
+ expect_open_image(mock_open_image_request, m_local_io_ctx,
+ "local parent id", mock_local_parent_image_ctx, 0);
+ expect_snap_set(mock_local_parent_image_ctx, "snap", 0);
+ expect_clone_image(mock_clone_request, mock_local_parent_image_ctx, 0);
+ expect_close_image(mock_close_image_request, mock_local_parent_image_ctx, 0);
+ expect_close_image(mock_close_image_request, mock_remote_parent_image_ctx, -EINVAL);
+
+ C_SaferCond ctx;
+ MockCreateImageRequest *request = create_request("global uuid", "remote uuid",
+ "image name", "101241a7c4c9",
+ mock_remote_clone_image_ctx,
+ &ctx);
+ request->send();
+ ASSERT_EQ(0, ctx.wait());
+}
+
+} // namespace image_replayer
+} // namespace mirror
+} // namespace rbd
Code Review / stor4nfv.git / blobdiff