1 files changed, 1195 insertions, 0 deletions

diff --git a/src/test/rbd_mirror/image_replayer/test_mock_BootstrapRequest.cc b/src/test/rbd_mirror/image_replayer/test_mock_BootstrapRequest.cc
new file mode 100644
index 000000000..8a66cecae
--- /dev/null
+++ b/src/test/rbd_mirror/image_replayer/test_mock_BootstrapRequest.cc
@@ -0,0 +1,1195 @@
+// -*- 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 "librbd/journal/TypeTraits.h"
+#include "tools/rbd_mirror/BaseRequest.h"
+#include "tools/rbd_mirror/InstanceWatcher.h"
+#include "tools/rbd_mirror/Threads.h"
+#include "tools/rbd_mirror/image_replayer/BootstrapRequest.h"
+#include "tools/rbd_mirror/image_replayer/OpenImageRequest.h"
+#include "tools/rbd_mirror/image_replayer/OpenLocalImageRequest.h"
+#include "tools/rbd_mirror/image_replayer/PrepareLocalImageRequest.h"
+#include "tools/rbd_mirror/image_replayer/PrepareRemoteImageRequest.h"
+#include "tools/rbd_mirror/image_replayer/StateBuilder.h"
+#include "test/librados_test_stub/MockTestMemIoCtxImpl.h"
+#include "test/librbd/mock/MockImageCtx.h"
+#include "test/rbd_mirror/mock/image_sync/MockSyncPointHandler.h"
+#include "test/rbd_mirror/mock/MockBaseRequest.h"
+
+namespace librbd {
+
+namespace {
+
+struct MockTestImageCtx : public librbd::MockImageCtx {
+  MockTestImageCtx(librbd::ImageCtx &image_ctx)
+    : librbd::MockImageCtx(image_ctx) {
+  }
+};
+
+} // anonymous namespace
+} // namespace librbd
+
+namespace rbd {
+namespace mirror {
+
+class ProgressContext;
+
+template <>
+struct Threads<librbd::MockTestImageCtx> {
+  ceph::mutex &timer_lock;
+  SafeTimer *timer;
+  librbd::asio::ContextWQ *work_queue;
+
+  Threads(Threads<librbd::ImageCtx> *threads)
+    : timer_lock(threads->timer_lock), timer(threads->timer),
+      work_queue(threads->work_queue) {
+  }
+};
+
+template<>
+struct ImageSync<librbd::MockTestImageCtx> {
+  static ImageSync* s_instance;
+  Context *on_finish = nullptr;
+
+  static ImageSync* create(
+      Threads<librbd::MockTestImageCtx>* threads,
+      librbd::MockTestImageCtx *local_image_ctx,
+      librbd::MockTestImageCtx *remote_image_ctx,
+      const std::string &local_mirror_uuid,
+      image_sync::SyncPointHandler* sync_point_handler,
+      InstanceWatcher<librbd::MockTestImageCtx> *instance_watcher,
+      ProgressContext *progress_ctx, Context *on_finish) {
+    ceph_assert(s_instance != nullptr);
+    s_instance->on_finish = on_finish;
+    return s_instance;
+  }
+
+  ImageSync() {
+    ceph_assert(s_instance == nullptr);
+    s_instance = this;
+  }
+  ~ImageSync() {
+    s_instance = nullptr;
+  }
+
+  MOCK_METHOD0(get, void());
+  MOCK_METHOD0(put, void());
+  MOCK_METHOD0(send, void());
+  MOCK_METHOD0(cancel, void());
+};
+
+ImageSync<librbd::MockTestImageCtx>*
+  ImageSync<librbd::MockTestImageCtx>::s_instance = nullptr;
+
+template<>
+struct InstanceWatcher<librbd::MockTestImageCtx> {
+};
+
+namespace image_replayer {
+
+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) {
+    ceph_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() {
+    ceph_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());
+};
+
+template<>
+struct OpenLocalImageRequest<librbd::MockTestImageCtx> {
+  static OpenLocalImageRequest* s_instance;
+  librbd::MockTestImageCtx **image_ctx = nullptr;
+  Context *on_finish = nullptr;
+
+  static OpenLocalImageRequest* create(librados::IoCtx &local_io_ctx,
+                                       librbd::MockTestImageCtx **local_image_ctx,
+                                       const std::string &local_image_id,
+                                       librbd::asio::ContextWQ *work_queue,
+                                       Context *on_finish) {
+    ceph_assert(s_instance != nullptr);
+    s_instance->image_ctx = local_image_ctx;
+    s_instance->on_finish = on_finish;
+    s_instance->construct(local_io_ctx, local_image_id);
+    return s_instance;
+  }
+
+  OpenLocalImageRequest() {
+    ceph_assert(s_instance == nullptr);
+    s_instance = this;
+  }
+  ~OpenLocalImageRequest() {
+    s_instance = nullptr;
+  }
+
+  MOCK_METHOD2(construct, void(librados::IoCtx &io_ctx,
+                               const std::string &image_id));
+  MOCK_METHOD0(send, void());
+};
+
+template<>
+struct PrepareLocalImageRequest<librbd::MockTestImageCtx> {
+  static PrepareLocalImageRequest* s_instance;
+  std::string *local_image_name = nullptr;
+  StateBuilder<librbd::MockTestImageCtx>** state_builder = nullptr;
+  Context *on_finish = nullptr;
+
+  static PrepareLocalImageRequest* create(librados::IoCtx &,
+                                          const std::string &global_image_id,
+                                          std::string *local_image_name,
+                                          StateBuilder<librbd::MockTestImageCtx>** state_builder,
+                                          librbd::asio::ContextWQ *work_queue,
+                                          Context *on_finish) {
+    ceph_assert(s_instance != nullptr);
+    s_instance->local_image_name = local_image_name;
+    s_instance->state_builder = state_builder;
+    s_instance->on_finish = on_finish;
+    return s_instance;
+  }
+
+  PrepareLocalImageRequest() {
+    s_instance = this;
+  }
+
+  MOCK_METHOD0(send, void());
+};
+
+template<>
+struct PrepareRemoteImageRequest<librbd::MockTestImageCtx> {
+  static PrepareRemoteImageRequest* s_instance;
+  StateBuilder<librbd::MockTestImageCtx>** state_builder = nullptr;
+  Context *on_finish = nullptr;
+
+  static PrepareRemoteImageRequest* create(Threads<librbd::MockTestImageCtx> *threads,
+                                           librados::IoCtx &,
+                                           librados::IoCtx &,
+                                           const std::string &global_image_id,
+                                           const std::string &local_mirror_uuid,
+                                           const RemotePoolMeta& remote_pool_meta,
+                                           ::journal::CacheManagerHandler *cache_manager_handler,
+                                           StateBuilder<librbd::MockTestImageCtx>** state_builder,
+                                           Context *on_finish) {
+    ceph_assert(s_instance != nullptr);
+    s_instance->state_builder = state_builder;
+    s_instance->on_finish = on_finish;
+    return s_instance;
+  }
+
+  PrepareRemoteImageRequest() {
+    s_instance = this;
+  }
+
+  MOCK_METHOD0(send, void());
+};
+
+template<>
+struct StateBuilder<librbd::MockTestImageCtx> {
+  static StateBuilder* s_instance;
+
+  image_sync::MockSyncPointHandler mock_sync_point_handler;
+  MockBaseRequest mock_base_request;
+
+  librbd::MockTestImageCtx* local_image_ctx = nullptr;
+  librbd::MockTestImageCtx* remote_image_ctx = nullptr;
+  std::string local_image_id;
+  std::string remote_mirror_uuid;
+  std::string remote_image_id;
+
+  static StateBuilder* create(const std::string&) {
+    ceph_assert(s_instance != nullptr);
+    return s_instance;
+  }
+
+  image_sync::MockSyncPointHandler* create_sync_point_handler() {
+    return &mock_sync_point_handler;
+  }
+
+  StateBuilder() {
+    s_instance = this;
+  }
+
+  MOCK_CONST_METHOD0(is_disconnected, bool());
+  MOCK_CONST_METHOD0(is_local_primary, bool());
+  MOCK_CONST_METHOD0(is_remote_primary, bool());
+  MOCK_CONST_METHOD0(is_linked, bool());
+
+  MOCK_CONST_METHOD0(replay_requires_remote_image, bool());
+  MOCK_METHOD1(close_remote_image, void(Context*));
+
+  MOCK_METHOD6(create_local_image_request,
+               BaseRequest*(Threads<librbd::MockTestImageCtx>*,
+                            librados::IoCtx&,
+                            const std::string&,
+                            PoolMetaCache*,
+                            ProgressContext*,
+                            Context*));
+  MOCK_METHOD5(create_prepare_replay_request,
+               BaseRequest*(const std::string&,
+                            ProgressContext*,
+                            bool*, bool*, Context*));
+
+  void destroy_sync_point_handler() {
+  }
+  void destroy() {
+  }
+};
+
+OpenImageRequest<librbd::MockTestImageCtx>*
+  OpenImageRequest<librbd::MockTestImageCtx>::s_instance = nullptr;
+OpenLocalImageRequest<librbd::MockTestImageCtx>*
+  OpenLocalImageRequest<librbd::MockTestImageCtx>::s_instance = nullptr;
+PrepareLocalImageRequest<librbd::MockTestImageCtx>*
+  PrepareLocalImageRequest<librbd::MockTestImageCtx>::s_instance = nullptr;
+PrepareRemoteImageRequest<librbd::MockTestImageCtx>*
+  PrepareRemoteImageRequest<librbd::MockTestImageCtx>::s_instance = nullptr;
+StateBuilder<librbd::MockTestImageCtx>*
+  StateBuilder<librbd::MockTestImageCtx>::s_instance = nullptr;
+
+} // namespace image_replayer
+} // namespace mirror
+} // namespace rbd
+
+// template definitions
+#include "tools/rbd_mirror/image_replayer/BootstrapRequest.cc"
+
+namespace rbd {
+namespace mirror {
+namespace image_replayer {
+
+using ::testing::_;
+using ::testing::DoAll;
+using ::testing::InSequence;
+using ::testing::Invoke;
+using ::testing::Return;
+using ::testing::SetArgPointee;
+using ::testing::StrEq;
+using ::testing::WithArg;
+using ::testing::WithArgs;
+
+MATCHER_P(IsSameIoCtx, io_ctx, "") {
+  return &get_mock_io_ctx(arg) == &get_mock_io_ctx(*io_ctx);
+}
+
+class TestMockImageReplayerBootstrapRequest : public TestMockFixture {
+public:
+  typedef Threads<librbd::MockTestImageCtx> MockThreads;
+  typedef BootstrapRequest<librbd::MockTestImageCtx> MockBootstrapRequest;
+  typedef ImageSync<librbd::MockTestImageCtx> MockImageSync;
+  typedef InstanceWatcher<librbd::MockTestImageCtx> MockInstanceWatcher;
+  typedef OpenImageRequest<librbd::MockTestImageCtx> MockOpenImageRequest;
+  typedef OpenLocalImageRequest<librbd::MockTestImageCtx> MockOpenLocalImageRequest;
+  typedef PrepareLocalImageRequest<librbd::MockTestImageCtx> MockPrepareLocalImageRequest;
+  typedef PrepareRemoteImageRequest<librbd::MockTestImageCtx> MockPrepareRemoteImageRequest;
+  typedef StateBuilder<librbd::MockTestImageCtx> MockStateBuilder;
+  typedef std::list<cls::journal::Tag> Tags;
+
+  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));
+
+    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, &m_local_image_ctx));
+  }
+
+  void expect_send(MockPrepareLocalImageRequest &mock_request,
+                   MockStateBuilder& mock_state_builder,
+                   const std::string& local_image_id,
+                   const std::string& local_image_name, int r) {
+    EXPECT_CALL(mock_request, send())
+      .WillOnce(Invoke([&mock_request, &mock_state_builder, local_image_id,
+                        local_image_name, r]() {
+          if (r == 0) {
+            *mock_request.state_builder = &mock_state_builder;
+            mock_state_builder.local_image_id = local_image_id;
+            *mock_request.local_image_name = local_image_name;
+          }
+          mock_request.on_finish->complete(r);
+        }));
+  }
+
+  void expect_send(MockPrepareRemoteImageRequest& mock_request,
+                   MockStateBuilder& mock_state_builder,
+                   const std::string& remote_mirror_uuid,
+                   const std::string& remote_image_id,
+                   int r) {
+    EXPECT_CALL(mock_request, send())
+      .WillOnce(Invoke([&mock_request, &mock_state_builder, remote_mirror_uuid,
+                        remote_image_id, r]() {
+                  if (r >= 0) {
+                    *mock_request.state_builder = &mock_state_builder;
+                    mock_state_builder.remote_image_id = remote_image_id;
+                  }
+
+                  mock_state_builder.remote_mirror_uuid = remote_mirror_uuid;
+                  mock_request.on_finish->complete(r);
+                }));
+  }
+
+  void expect_is_local_primary(MockStateBuilder& mock_state_builder,
+                               bool is_primary) {
+    EXPECT_CALL(mock_state_builder, is_local_primary())
+      .WillOnce(Return(is_primary));
+  }
+
+  void expect_is_remote_primary(MockStateBuilder& mock_state_builder,
+                                bool is_primary) {
+    EXPECT_CALL(mock_state_builder, is_remote_primary())
+      .WillOnce(Return(is_primary));
+  }
+
+  void expect_is_linked(MockStateBuilder& mock_state_builder, bool is_linked) {
+    EXPECT_CALL(mock_state_builder, is_linked())
+      .WillOnce(Return(is_linked));
+  }
+
+  void expect_is_disconnected(MockStateBuilder& mock_state_builder,
+                              bool is_disconnected) {
+    EXPECT_CALL(mock_state_builder, is_disconnected())
+      .WillOnce(Return(is_disconnected));
+  }
+
+  void expect_replay_requires_remote_image(MockStateBuilder& mock_state_builder,
+                                           bool requires_image) {
+    EXPECT_CALL(mock_state_builder, replay_requires_remote_image())
+      .WillOnce(Return(requires_image));
+  }
+
+  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_open_local_image(MockOpenLocalImageRequest &mock_open_local_image_request,
+                               librados::IoCtx &io_ctx, const std::string &image_id,
+                               librbd::MockTestImageCtx *mock_image_ctx, int r) {
+    EXPECT_CALL(mock_open_local_image_request,
+                construct(IsSameIoCtx(&io_ctx), image_id));
+    EXPECT_CALL(mock_open_local_image_request, send())
+      .WillOnce(Invoke([this, &mock_open_local_image_request, mock_image_ctx, r]() {
+          if (r >= 0) {
+            *mock_open_local_image_request.image_ctx = mock_image_ctx;
+          }
+          m_threads->work_queue->queue(mock_open_local_image_request.on_finish,
+                                       r);
+        }));
+  }
+
+  void expect_close_remote_image(
+      MockStateBuilder& mock_state_builder, int r) {
+    EXPECT_CALL(mock_state_builder, close_remote_image(_))
+      .WillOnce(Invoke([&mock_state_builder, r]
+                       (Context* on_finish) {
+          mock_state_builder.remote_image_ctx = nullptr;
+          on_finish->complete(r);
+        }));
+  }
+
+  void expect_create_local_image(MockStateBuilder& mock_state_builder,
+                                 const std::string& local_image_id, int r) {
+    EXPECT_CALL(mock_state_builder,
+                create_local_image_request(_, _, _, _, _, _))
+      .WillOnce(WithArg<5>(
+        Invoke([&mock_state_builder, local_image_id, r](Context* ctx) {
+          if (r >= 0) {
+            mock_state_builder.local_image_id = local_image_id;
+          }
+          mock_state_builder.mock_base_request.on_finish = ctx;
+          return &mock_state_builder.mock_base_request;
+        })));
+    EXPECT_CALL(mock_state_builder.mock_base_request, send())
+      .WillOnce(Invoke([this, &mock_state_builder, r]() {
+          m_threads->work_queue->queue(
+            mock_state_builder.mock_base_request.on_finish, r);
+        }));
+  }
+
+  void expect_prepare_replay(MockStateBuilder& mock_state_builder,
+                             bool resync_requested, bool syncing, int r) {
+    EXPECT_CALL(mock_state_builder,
+                create_prepare_replay_request(_, _, _, _, _))
+      .WillOnce(WithArgs<2, 3, 4>(
+        Invoke([&mock_state_builder, resync_requested, syncing, r]
+               (bool* resync, bool* sync, Context* ctx) {
+          if (r >= 0) {
+            *resync = resync_requested;
+            *sync = syncing;
+          }
+          mock_state_builder.mock_base_request.on_finish = ctx;
+          return &mock_state_builder.mock_base_request;
+        })));
+    EXPECT_CALL(mock_state_builder.mock_base_request, send())
+      .WillOnce(Invoke([this, &mock_state_builder, r]() {
+          m_threads->work_queue->queue(
+            mock_state_builder.mock_base_request.on_finish, r);
+        }));
+  }
+
+  void expect_image_sync(MockImageSync &mock_image_sync, int r) {
+    EXPECT_CALL(mock_image_sync, get());
+    EXPECT_CALL(mock_image_sync, send())
+      .WillOnce(Invoke([this, &mock_image_sync, r]() {
+            m_threads->work_queue->queue(mock_image_sync.on_finish, r);
+          }));
+    EXPECT_CALL(mock_image_sync, put());
+  }
+
+  MockBootstrapRequest *create_request(MockThreads* mock_threads,
+                                       MockInstanceWatcher *mock_instance_watcher,
+                                       const std::string &global_image_id,
+                                       const std::string &local_mirror_uuid,
+                                       Context *on_finish) {
+    return new MockBootstrapRequest(mock_threads,
+                                    m_local_io_ctx,
+                                    m_remote_io_ctx,
+                                    mock_instance_watcher,
+                                    global_image_id,
+                                    local_mirror_uuid,
+                                    {"remote mirror uuid",
+                                     "remote mirror peer uuid"},
+                                    nullptr, nullptr, nullptr,
+                                    &m_mock_state_builder,
+                                    &m_do_resync, on_finish);
+  }
+
+  librbd::ImageCtx *m_remote_image_ctx;
+  librbd::ImageCtx *m_local_image_ctx = nullptr;
+
+  MockStateBuilder* m_mock_state_builder = nullptr;
+  bool m_do_resync = false;
+};
+
+TEST_F(TestMockImageReplayerBootstrapRequest, Success) {
+  InSequence seq;
+
+  // prepare local image
+  MockStateBuilder mock_state_builder;
+  MockPrepareLocalImageRequest mock_prepare_local_image_request;
+  expect_send(mock_prepare_local_image_request, mock_state_builder,
+              m_local_image_ctx->id, m_local_image_ctx->name, 0);
+
+  // prepare remote image
+  MockPrepareRemoteImageRequest mock_prepare_remote_image_request;
+  expect_send(mock_prepare_remote_image_request, mock_state_builder,
+              "remote mirror uuid", m_remote_image_ctx->id, 0);
+  expect_is_local_primary(mock_state_builder, false);
+  expect_is_remote_primary(mock_state_builder, true);
+
+  // open the remote image
+  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+  MockOpenImageRequest mock_open_image_request;
+  expect_open_image(mock_open_image_request, m_remote_io_ctx,
+                    mock_remote_image_ctx.id, mock_remote_image_ctx, 0);
+
+  // open the local image
+  librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx);
+  MockOpenLocalImageRequest mock_open_local_image_request;
+  expect_open_local_image(mock_open_local_image_request, m_local_io_ctx,
+                          mock_local_image_ctx.id, &mock_local_image_ctx, 0);
+
+  // prepare replay
+  expect_prepare_replay(mock_state_builder, false, false, 0);
+  expect_is_disconnected(mock_state_builder, false);
+
+  // close remote image
+  expect_replay_requires_remote_image(mock_state_builder, false);
+  expect_close_remote_image(mock_state_builder, 0);
+
+  C_SaferCond ctx;
+  MockThreads mock_threads(m_threads);
+  MockInstanceWatcher mock_instance_watcher;
+  MockBootstrapRequest *request = create_request(
+    &mock_threads, &mock_instance_watcher, "global image id",
+    "local mirror uuid", &ctx);
+  request->send();
+  ASSERT_EQ(0, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerBootstrapRequest, PrepareRemoteImageNotPrimaryLocalDNE) {
+  InSequence seq;
+
+  // prepare local image
+  MockStateBuilder mock_state_builder;
+  MockPrepareLocalImageRequest mock_prepare_local_image_request;
+  expect_send(mock_prepare_local_image_request, mock_state_builder,
+              m_local_image_ctx->id, m_local_image_ctx->name, -ENOENT);
+
+  // prepare remote image
+  MockPrepareRemoteImageRequest mock_prepare_remote_image_request;
+  expect_send(mock_prepare_remote_image_request, mock_state_builder,
+              "remote mirror uuid", m_remote_image_ctx->id, 0);
+  expect_is_local_primary(mock_state_builder, false);
+  expect_is_remote_primary(mock_state_builder, false);
+
+  C_SaferCond ctx;
+  MockThreads mock_threads(m_threads);
+  MockInstanceWatcher mock_instance_watcher;
+  MockBootstrapRequest *request = create_request(
+    &mock_threads, &mock_instance_watcher, "global image id",
+    "local mirror uuid", &ctx);
+  request->send();
+  ASSERT_EQ(-EREMOTEIO, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerBootstrapRequest, PrepareRemoteImageNotPrimaryLocalUnlinked) {
+  InSequence seq;
+
+  // prepare local image
+  MockStateBuilder mock_state_builder;
+  MockPrepareLocalImageRequest mock_prepare_local_image_request;
+  expect_send(mock_prepare_local_image_request, mock_state_builder,
+              m_local_image_ctx->id, m_local_image_ctx->name, 0);
+
+  // prepare remote image
+  MockPrepareRemoteImageRequest mock_prepare_remote_image_request;
+  expect_send(mock_prepare_remote_image_request, mock_state_builder,
+              "remote mirror uuid", m_remote_image_ctx->id, 0);
+  expect_is_local_primary(mock_state_builder, false);
+  expect_is_remote_primary(mock_state_builder, false);
+  expect_is_linked(mock_state_builder, false);
+
+  C_SaferCond ctx;
+  MockThreads mock_threads(m_threads);
+  MockInstanceWatcher mock_instance_watcher;
+  MockBootstrapRequest *request = create_request(
+    &mock_threads, &mock_instance_watcher, "global image id",
+    "local mirror uuid", &ctx);
+  request->send();
+  ASSERT_EQ(-EREMOTEIO, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerBootstrapRequest, PrepareRemoteImageNotPrimaryLocalLinked) {
+  InSequence seq;
+
+  // prepare local image
+  MockStateBuilder mock_state_builder;
+  MockPrepareLocalImageRequest mock_prepare_local_image_request;
+  expect_send(mock_prepare_local_image_request, mock_state_builder,
+              m_local_image_ctx->id, m_local_image_ctx->name, 0);
+
+  // prepare remote image
+  MockPrepareRemoteImageRequest mock_prepare_remote_image_request;
+  expect_send(mock_prepare_remote_image_request, mock_state_builder,
+              "remote mirror uuid", m_remote_image_ctx->id, 0);
+  expect_is_local_primary(mock_state_builder, false);
+  expect_is_remote_primary(mock_state_builder, false);
+  expect_is_linked(mock_state_builder, true);
+
+  // open the remote image
+  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+  MockOpenImageRequest mock_open_image_request;
+  expect_open_image(mock_open_image_request, m_remote_io_ctx,
+                    mock_remote_image_ctx.id, mock_remote_image_ctx, 0);
+
+  // open the local image
+  librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx);
+  MockOpenLocalImageRequest mock_open_local_image_request;
+  expect_open_local_image(mock_open_local_image_request, m_local_io_ctx,
+                          mock_local_image_ctx.id, &mock_local_image_ctx, 0);
+
+  // prepare replay
+  expect_prepare_replay(mock_state_builder, false, false, 0);
+  expect_is_disconnected(mock_state_builder, false);
+
+  // close remote image
+  expect_replay_requires_remote_image(mock_state_builder, false);
+  expect_close_remote_image(mock_state_builder, 0);
+
+  C_SaferCond ctx;
+  MockThreads mock_threads(m_threads);
+  MockInstanceWatcher mock_instance_watcher;
+  MockBootstrapRequest *request = create_request(
+    &mock_threads, &mock_instance_watcher, "global image id",
+    "local mirror uuid", &ctx);
+  request->send();
+  ASSERT_EQ(0, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerBootstrapRequest, OpenLocalImageError) {
+  InSequence seq;
+
+  // prepare local image
+  MockPrepareLocalImageRequest mock_prepare_local_image_request;
+  MockStateBuilder mock_state_builder;
+  expect_send(mock_prepare_local_image_request, mock_state_builder,
+              m_local_image_ctx->id, m_local_image_ctx->name, 0);
+
+  // prepare remote image
+  MockPrepareRemoteImageRequest mock_prepare_remote_image_request;
+  expect_send(mock_prepare_remote_image_request, mock_state_builder,
+              "remote mirror uuid", m_remote_image_ctx->id, 0);
+  expect_is_local_primary(mock_state_builder, false);
+  expect_is_remote_primary(mock_state_builder, true);
+
+  // open the remote image
+  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+  MockOpenImageRequest mock_open_image_request;
+  expect_open_image(mock_open_image_request, m_remote_io_ctx,
+                    mock_remote_image_ctx.id, mock_remote_image_ctx, 0);
+
+  // open the local image
+  librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx);
+  MockOpenLocalImageRequest mock_open_local_image_request;
+  expect_open_local_image(mock_open_local_image_request, m_local_io_ctx,
+                          mock_local_image_ctx.id, &mock_local_image_ctx,
+                          -EINVAL);
+
+  // close remote image
+  expect_replay_requires_remote_image(mock_state_builder, false);
+  expect_close_remote_image(mock_state_builder, 0);
+
+  C_SaferCond ctx;
+  MockThreads mock_threads(m_threads);
+  MockInstanceWatcher mock_instance_watcher;
+  MockBootstrapRequest *request = create_request(
+    &mock_threads, &mock_instance_watcher, "global image id",
+    "local mirror uuid", &ctx);
+  request->send();
+  ASSERT_EQ(-EINVAL, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerBootstrapRequest, OpenLocalImageDNE) {
+  InSequence seq;
+
+  // prepare local image
+  MockPrepareLocalImageRequest mock_prepare_local_image_request;
+  MockStateBuilder mock_state_builder;
+  expect_send(mock_prepare_local_image_request, mock_state_builder,
+              m_local_image_ctx->id, m_local_image_ctx->name, 0);
+
+  // prepare remote image
+  MockPrepareRemoteImageRequest mock_prepare_remote_image_request;
+  expect_send(mock_prepare_remote_image_request, mock_state_builder,
+              "remote mirror uuid", m_remote_image_ctx->id, 0);
+  expect_is_local_primary(mock_state_builder, false);
+  expect_is_remote_primary(mock_state_builder, true);
+
+  // open the remote image
+  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+  MockOpenImageRequest mock_open_image_request;
+  expect_open_image(mock_open_image_request, m_remote_io_ctx,
+                    mock_remote_image_ctx.id, mock_remote_image_ctx, 0);
+
+  // open the local image
+  librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx);
+  MockOpenLocalImageRequest mock_open_local_image_request;
+  expect_open_local_image(mock_open_local_image_request, m_local_io_ctx,
+                          mock_local_image_ctx.id, &mock_local_image_ctx,
+                          -ENOENT);
+
+  // create local image
+  expect_create_local_image(mock_state_builder, "local image id", 0);
+
+  // re-open the local image
+  expect_open_local_image(mock_open_local_image_request, m_local_io_ctx,
+                          "local image id", &mock_local_image_ctx, 0);
+
+  // prepare replay
+  expect_prepare_replay(mock_state_builder, false, false, 0);
+  expect_is_disconnected(mock_state_builder, false);
+
+  // close remote image
+  expect_replay_requires_remote_image(mock_state_builder, false);
+  expect_close_remote_image(mock_state_builder, 0);
+
+  C_SaferCond ctx;
+  MockThreads mock_threads(m_threads);
+  MockInstanceWatcher mock_instance_watcher;
+  MockBootstrapRequest *request = create_request(
+    &mock_threads, &mock_instance_watcher, "global image id",
+    "local mirror uuid", &ctx);
+  request->send();
+  ASSERT_EQ(0, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerBootstrapRequest, OpenLocalImagePrimary) {
+  InSequence seq;
+
+  // prepare local image
+  MockPrepareLocalImageRequest mock_prepare_local_image_request;
+  MockStateBuilder mock_state_builder;
+  expect_send(mock_prepare_local_image_request, mock_state_builder,
+              m_local_image_ctx->id, m_local_image_ctx->name, 0);
+
+  // prepare remote image
+  MockPrepareRemoteImageRequest mock_prepare_remote_image_request;
+  expect_send(mock_prepare_remote_image_request, mock_state_builder,
+              "remote mirror uuid", m_remote_image_ctx->id, 0);
+  expect_is_local_primary(mock_state_builder, false);
+  expect_is_remote_primary(mock_state_builder, true);
+
+  // open the remote image
+  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+  MockOpenImageRequest mock_open_image_request;
+  expect_open_image(mock_open_image_request, m_remote_io_ctx,
+                    mock_remote_image_ctx.id, mock_remote_image_ctx, 0);
+
+  // open the local image
+  librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx);
+  MockOpenLocalImageRequest mock_open_local_image_request;
+  expect_open_local_image(mock_open_local_image_request, m_local_io_ctx,
+                          mock_local_image_ctx.id, &mock_local_image_ctx,
+                          -EREMOTEIO);
+
+  // close remote image
+  expect_replay_requires_remote_image(mock_state_builder, false);
+  expect_close_remote_image(mock_state_builder, 0);
+
+  C_SaferCond ctx;
+  MockThreads mock_threads(m_threads);
+  MockInstanceWatcher mock_instance_watcher;
+  MockBootstrapRequest *request = create_request(
+    &mock_threads, &mock_instance_watcher, "global image id",
+    "local mirror uuid", &ctx);
+  request->send();
+  ASSERT_EQ(-EREMOTEIO, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerBootstrapRequest, CreateLocalImageError) {
+  InSequence seq;
+
+  // prepare local image
+  MockPrepareLocalImageRequest mock_prepare_local_image_request;
+  MockStateBuilder mock_state_builder;
+  expect_send(mock_prepare_local_image_request, mock_state_builder, "", "",
+              -ENOENT);
+
+  // prepare remote image
+  MockPrepareRemoteImageRequest mock_prepare_remote_image_request;
+  expect_send(mock_prepare_remote_image_request, mock_state_builder,
+              "remote mirror uuid", m_remote_image_ctx->id, 0);
+  expect_is_local_primary(mock_state_builder, false);
+  expect_is_remote_primary(mock_state_builder, true);
+
+  // open the remote image
+  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+  MockOpenImageRequest mock_open_image_request;
+  expect_open_image(mock_open_image_request, m_remote_io_ctx,
+                    mock_remote_image_ctx.id, mock_remote_image_ctx, 0);
+
+  // create local image
+  expect_create_local_image(mock_state_builder, "local image id", -EINVAL);
+
+  // close remote image
+  expect_replay_requires_remote_image(mock_state_builder, false);
+  expect_close_remote_image(mock_state_builder, 0);
+
+  C_SaferCond ctx;
+  MockThreads mock_threads(m_threads);
+  MockInstanceWatcher mock_instance_watcher;
+  MockBootstrapRequest *request = create_request(
+    &mock_threads, &mock_instance_watcher, "global image id",
+    "local mirror uuid", &ctx);
+  request->send();
+  ASSERT_EQ(-EINVAL, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerBootstrapRequest, PrepareReplayError) {
+  InSequence seq;
+
+  // prepare local image
+  MockPrepareLocalImageRequest mock_prepare_local_image_request;
+  MockStateBuilder mock_state_builder;
+  expect_send(mock_prepare_local_image_request, mock_state_builder,
+              m_local_image_ctx->id, m_local_image_ctx->name, 0);
+
+  // prepare remote image
+  MockPrepareRemoteImageRequest mock_prepare_remote_image_request;
+  expect_send(mock_prepare_remote_image_request, mock_state_builder,
+              "remote mirror uuid", m_remote_image_ctx->id, 0);
+  expect_is_local_primary(mock_state_builder, false);
+  expect_is_remote_primary(mock_state_builder, true);
+
+  // open the remote image
+  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+  MockOpenImageRequest mock_open_image_request;
+  expect_open_image(mock_open_image_request, m_remote_io_ctx,
+                    mock_remote_image_ctx.id, mock_remote_image_ctx, 0);
+
+  // open the local image
+  librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx);
+  MockOpenLocalImageRequest mock_open_local_image_request;
+  expect_open_local_image(mock_open_local_image_request, m_local_io_ctx,
+                          mock_local_image_ctx.id, &mock_local_image_ctx, 0);
+
+  // prepare replay
+  expect_prepare_replay(mock_state_builder, false, false, -EINVAL);
+
+  // close remote image
+  expect_replay_requires_remote_image(mock_state_builder, false);
+  expect_close_remote_image(mock_state_builder, 0);
+
+  C_SaferCond ctx;
+  MockThreads mock_threads(m_threads);
+  MockInstanceWatcher mock_instance_watcher;
+  MockBootstrapRequest *request = create_request(
+    &mock_threads, &mock_instance_watcher, "global image id",
+    "local mirror uuid", &ctx);
+  request->send();
+  ASSERT_EQ(-EINVAL, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerBootstrapRequest, PrepareReplayResyncRequested) {
+  InSequence seq;
+
+  // prepare local image
+  MockPrepareLocalImageRequest mock_prepare_local_image_request;
+  MockStateBuilder mock_state_builder;
+  expect_send(mock_prepare_local_image_request, mock_state_builder,
+              m_local_image_ctx->id, m_local_image_ctx->name, 0);
+
+  // prepare remote image
+  MockPrepareRemoteImageRequest mock_prepare_remote_image_request;
+  expect_send(mock_prepare_remote_image_request, mock_state_builder,
+              "remote mirror uuid", m_remote_image_ctx->id, 0);
+  expect_is_local_primary(mock_state_builder, false);
+  expect_is_remote_primary(mock_state_builder, true);
+
+  // open the remote image
+  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+  MockOpenImageRequest mock_open_image_request;
+  expect_open_image(mock_open_image_request, m_remote_io_ctx,
+                    mock_remote_image_ctx.id, mock_remote_image_ctx, 0);
+
+  // open the local image
+  librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx);
+  MockOpenLocalImageRequest mock_open_local_image_request;
+  expect_open_local_image(mock_open_local_image_request, m_local_io_ctx,
+                          mock_local_image_ctx.id, &mock_local_image_ctx, 0);
+
+  // prepare replay
+  expect_prepare_replay(mock_state_builder, true, false, 0);
+
+  // close remote image
+  expect_replay_requires_remote_image(mock_state_builder, false);
+  expect_close_remote_image(mock_state_builder, 0);
+
+  C_SaferCond ctx;
+  MockThreads mock_threads(m_threads);
+  MockInstanceWatcher mock_instance_watcher;
+  MockBootstrapRequest *request = create_request(
+    &mock_threads, &mock_instance_watcher, "global image id",
+    "local mirror uuid", &ctx);
+  request->send();
+  ASSERT_EQ(0, ctx.wait());
+  ASSERT_TRUE(m_do_resync);
+}
+
+TEST_F(TestMockImageReplayerBootstrapRequest, PrepareReplaySyncing) {
+  InSequence seq;
+
+  // prepare local image
+  MockPrepareLocalImageRequest mock_prepare_local_image_request;
+  MockStateBuilder mock_state_builder;
+  expect_send(mock_prepare_local_image_request, mock_state_builder,
+              m_local_image_ctx->id, m_local_image_ctx->name, 0);
+
+  // prepare remote image
+  MockPrepareRemoteImageRequest mock_prepare_remote_image_request;
+  expect_send(mock_prepare_remote_image_request, mock_state_builder,
+              "remote mirror uuid", m_remote_image_ctx->id, 0);
+  expect_is_local_primary(mock_state_builder, false);
+  expect_is_remote_primary(mock_state_builder, true);
+
+  // open the remote image
+  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+  MockOpenImageRequest mock_open_image_request;
+  expect_open_image(mock_open_image_request, m_remote_io_ctx,
+                    mock_remote_image_ctx.id, mock_remote_image_ctx, 0);
+
+  // open the local image
+  librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx);
+  MockOpenLocalImageRequest mock_open_local_image_request;
+  expect_open_local_image(mock_open_local_image_request, m_local_io_ctx,
+                          mock_local_image_ctx.id, &mock_local_image_ctx, 0);
+
+  // prepare replay
+  expect_prepare_replay(mock_state_builder, false, true, 0);
+  expect_is_disconnected(mock_state_builder, false);
+
+  // image sync
+  MockImageSync mock_image_sync;
+  expect_image_sync(mock_image_sync, 0);
+
+  // close remote image
+  expect_replay_requires_remote_image(mock_state_builder, false);
+  expect_close_remote_image(mock_state_builder, 0);
+
+  C_SaferCond ctx;
+  MockThreads mock_threads(m_threads);
+  MockInstanceWatcher mock_instance_watcher;
+  MockBootstrapRequest *request = create_request(
+    &mock_threads, &mock_instance_watcher, "global image id",
+    "local mirror uuid", &ctx);
+  request->send();
+  ASSERT_EQ(0, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerBootstrapRequest, PrepareReplayDisconnected) {
+  InSequence seq;
+
+  // prepare local image
+  MockPrepareLocalImageRequest mock_prepare_local_image_request;
+  MockStateBuilder mock_state_builder;
+  expect_send(mock_prepare_local_image_request, mock_state_builder,
+              m_local_image_ctx->id, m_local_image_ctx->name, 0);
+
+  // prepare remote image
+  MockPrepareRemoteImageRequest mock_prepare_remote_image_request;
+  expect_send(mock_prepare_remote_image_request, mock_state_builder,
+              "remote mirror uuid", m_remote_image_ctx->id, 0);
+  expect_is_local_primary(mock_state_builder, false);
+  expect_is_remote_primary(mock_state_builder, true);
+
+  // open the remote image
+  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+  MockOpenImageRequest mock_open_image_request;
+  expect_open_image(mock_open_image_request, m_remote_io_ctx,
+                    mock_remote_image_ctx.id, mock_remote_image_ctx, 0);
+
+  // open the local image
+  librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx);
+  MockOpenLocalImageRequest mock_open_local_image_request;
+  expect_open_local_image(mock_open_local_image_request, m_local_io_ctx,
+                          mock_local_image_ctx.id, &mock_local_image_ctx, 0);
+
+  // prepare replay
+  expect_prepare_replay(mock_state_builder, false, false, 0);
+  expect_is_disconnected(mock_state_builder, true);
+
+  // close remote image
+  expect_replay_requires_remote_image(mock_state_builder, false);
+  expect_close_remote_image(mock_state_builder, 0);
+
+  C_SaferCond ctx;
+  MockThreads mock_threads(m_threads);
+  MockInstanceWatcher mock_instance_watcher;
+  MockBootstrapRequest *request = create_request(
+    &mock_threads, &mock_instance_watcher, "global image id",
+    "local mirror uuid", &ctx);
+  request->send();
+  ASSERT_EQ(0, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerBootstrapRequest, ImageSyncError) {
+  InSequence seq;
+
+  // prepare local image
+  MockPrepareLocalImageRequest mock_prepare_local_image_request;
+  MockStateBuilder mock_state_builder;
+  expect_send(mock_prepare_local_image_request, mock_state_builder,
+              m_local_image_ctx->id, m_local_image_ctx->name, 0);
+
+  // prepare remote image
+  MockPrepareRemoteImageRequest mock_prepare_remote_image_request;
+  expect_send(mock_prepare_remote_image_request, mock_state_builder,
+              "remote mirror uuid", m_remote_image_ctx->id, 0);
+  expect_is_local_primary(mock_state_builder, false);
+  expect_is_remote_primary(mock_state_builder, true);
+
+  // open the remote image
+  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+  MockOpenImageRequest mock_open_image_request;
+  expect_open_image(mock_open_image_request, m_remote_io_ctx,
+                    mock_remote_image_ctx.id, mock_remote_image_ctx, 0);
+
+  // open the local image
+  librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx);
+  MockOpenLocalImageRequest mock_open_local_image_request;
+  expect_open_local_image(mock_open_local_image_request, m_local_io_ctx,
+                          mock_local_image_ctx.id, &mock_local_image_ctx, 0);
+
+  // prepare replay
+  expect_prepare_replay(mock_state_builder, false, true, 0);
+  expect_is_disconnected(mock_state_builder, false);
+
+  // image sync
+  MockImageSync mock_image_sync;
+  expect_image_sync(mock_image_sync, -EINVAL);
+
+  // close remote image
+  expect_replay_requires_remote_image(mock_state_builder, false);
+  expect_close_remote_image(mock_state_builder, 0);
+
+  C_SaferCond ctx;
+  MockThreads mock_threads(m_threads);
+  MockInstanceWatcher mock_instance_watcher;
+  MockBootstrapRequest *request = create_request(
+    &mock_threads, &mock_instance_watcher, "global image id",
+    "local mirror uuid", &ctx);
+  request->send();
+  ASSERT_EQ(-EINVAL, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerBootstrapRequest, ImageSyncCanceled) {
+  InSequence seq;
+
+  // prepare local image
+  MockPrepareLocalImageRequest mock_prepare_local_image_request;
+  MockStateBuilder mock_state_builder;
+  expect_send(mock_prepare_local_image_request, mock_state_builder,
+              m_local_image_ctx->id, m_local_image_ctx->name, 0);
+
+  // prepare remote image
+  MockPrepareRemoteImageRequest mock_prepare_remote_image_request;
+  expect_send(mock_prepare_remote_image_request, mock_state_builder,
+              "remote mirror uuid", m_remote_image_ctx->id, 0);
+  expect_is_local_primary(mock_state_builder, false);
+  expect_is_remote_primary(mock_state_builder, true);
+
+  // open the remote image
+  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+  MockOpenImageRequest mock_open_image_request;
+  expect_open_image(mock_open_image_request, m_remote_io_ctx,
+                    mock_remote_image_ctx.id, mock_remote_image_ctx, 0);
+
+  // open the local image
+  librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx);
+  MockOpenLocalImageRequest mock_open_local_image_request;
+  expect_open_local_image(mock_open_local_image_request, m_local_io_ctx,
+                          mock_local_image_ctx.id, &mock_local_image_ctx, 0);
+
+  // prepare replay
+  expect_prepare_replay(mock_state_builder, false, true, 0);
+  expect_is_disconnected(mock_state_builder, false);
+
+  // close remote image
+  expect_replay_requires_remote_image(mock_state_builder, false);
+  expect_close_remote_image(mock_state_builder, 0);
+
+  C_SaferCond ctx;
+  MockThreads mock_threads(m_threads);
+  MockInstanceWatcher mock_instance_watcher;
+  MockBootstrapRequest *request = create_request(
+    &mock_threads, &mock_instance_watcher, "global image id",
+    "local mirror uuid", &ctx);
+  request->cancel();
+  request->send();
+  ASSERT_EQ(-ECANCELED, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerBootstrapRequest, CloseRemoteImageError) {
+  InSequence seq;
+
+  // prepare local image
+  MockPrepareLocalImageRequest mock_prepare_local_image_request;
+  MockStateBuilder mock_state_builder;
+  expect_send(mock_prepare_local_image_request, mock_state_builder,
+              m_local_image_ctx->id, m_local_image_ctx->name, 0);
+
+  // prepare remote image
+  MockPrepareRemoteImageRequest mock_prepare_remote_image_request;
+  expect_send(mock_prepare_remote_image_request, mock_state_builder,
+              "remote mirror uuid", m_remote_image_ctx->id, 0);
+  expect_is_local_primary(mock_state_builder, false);
+  expect_is_remote_primary(mock_state_builder, true);
+
+  // open the remote image
+  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+  MockOpenImageRequest mock_open_image_request;
+  expect_open_image(mock_open_image_request, m_remote_io_ctx,
+                    mock_remote_image_ctx.id, mock_remote_image_ctx, 0);
+
+  // open the local image
+  librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx);
+  MockOpenLocalImageRequest mock_open_local_image_request;
+  expect_open_local_image(mock_open_local_image_request, m_local_io_ctx,
+                          mock_local_image_ctx.id, &mock_local_image_ctx, 0);
+
+  // prepare replay
+  expect_prepare_replay(mock_state_builder, false, false, 0);
+  expect_is_disconnected(mock_state_builder, false);
+
+  // attempt to close remote image
+  expect_replay_requires_remote_image(mock_state_builder, false);
+  expect_close_remote_image(mock_state_builder, -EINVAL);
+
+  C_SaferCond ctx;
+  MockThreads mock_threads(m_threads);
+  MockInstanceWatcher mock_instance_watcher;
+  MockBootstrapRequest *request = create_request(
+    &mock_threads, &mock_instance_watcher, "global image id",
+    "local mirror uuid", &ctx);
+  request->send();
+  ASSERT_EQ(0, ctx.wait());
+}
+
+TEST_F(TestMockImageReplayerBootstrapRequest, ReplayRequiresRemoteImage) {
+  InSequence seq;
+
+  // prepare local image
+  MockPrepareLocalImageRequest mock_prepare_local_image_request;
+  MockStateBuilder mock_state_builder;
+  expect_send(mock_prepare_local_image_request, mock_state_builder,
+              m_local_image_ctx->id, m_local_image_ctx->name, 0);
+
+  // prepare remote image
+  MockPrepareRemoteImageRequest mock_prepare_remote_image_request;
+  expect_send(mock_prepare_remote_image_request, mock_state_builder,
+              "remote mirror uuid", m_remote_image_ctx->id, 0);
+  expect_is_local_primary(mock_state_builder, false);
+  expect_is_remote_primary(mock_state_builder, true);
+
+  // open the remote image
+  librbd::MockTestImageCtx mock_remote_image_ctx(*m_remote_image_ctx);
+  MockOpenImageRequest mock_open_image_request;
+  expect_open_image(mock_open_image_request, m_remote_io_ctx,
+                    mock_remote_image_ctx.id, mock_remote_image_ctx, 0);
+
+  // open the local image
+  librbd::MockTestImageCtx mock_local_image_ctx(*m_local_image_ctx);
+  MockOpenLocalImageRequest mock_open_local_image_request;
+  expect_open_local_image(mock_open_local_image_request, m_local_io_ctx,
+                          mock_local_image_ctx.id, &mock_local_image_ctx, 0);
+
+  // prepare replay
+  expect_prepare_replay(mock_state_builder, false, false, 0);
+  expect_is_disconnected(mock_state_builder, false);
+
+  // remote image is left open
+  expect_replay_requires_remote_image(mock_state_builder, true);
+
+  C_SaferCond ctx;
+  MockThreads mock_threads(m_threads);
+  MockInstanceWatcher mock_instance_watcher;
+  MockBootstrapRequest *request = create_request(
+    &mock_threads, &mock_instance_watcher, "global image id",
+    "local mirror uuid", &ctx);
+  request->send();
+  ASSERT_EQ(0, ctx.wait());
+}
+
+} // namespace image_replayer
+} // namespace mirror
+} // namespace rbd