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diff --git a/src/ceph/src/test/rbd_mirror/test_fixture.h b/src/ceph/src/test/rbd_mirror/test_fixture.h
new file mode 100644
index 0000000..5cc99e4
--- /dev/null
+++ b/src/ceph/src/test/rbd_mirror/test_fixture.h
@@ -0,0 +1,64 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_TEST_RBD_MIRROR_TEST_FIXTURE_H
+#define CEPH_TEST_RBD_MIRROR_TEST_FIXTURE_H
+
+#include "include/int_types.h"
+#include "include/rados/librados.hpp"
+#include <gtest/gtest.h>
+#include <set>
+
+namespace librbd {
+class ImageCtx;
+class RBD;
+}
+
+namespace rbd {
+namespace mirror {
+
+template <typename> class Threads;
+
+class TestFixture : public ::testing::Test {
+public:
+  TestFixture();
+
+  static void SetUpTestCase();
+  static void TearDownTestCase();
+
+  void SetUp() override;
+  void TearDown() override;
+
+  librados::IoCtx m_local_io_ctx;
+  librados::IoCtx m_remote_io_ctx;
+
+  std::string m_image_name;
+  uint64_t m_image_size = 1 << 24;
+
+  std::set<librbd::ImageCtx *> m_image_ctxs;
+
+  Threads<librbd::ImageCtx> *m_threads = nullptr;
+
+
+  int create_image(librbd::RBD &rbd, librados::IoCtx &ioctx,
+                   const std::string &name, uint64_t size);
+  int open_image(librados::IoCtx &io_ctx, const std::string &image_name,
+                 librbd::ImageCtx **image_ctx);
+
+  int create_snap(librbd::ImageCtx *image_ctx, const char* snap_name,
+                  librados::snap_t *snap_id = nullptr);
+
+  static std::string get_temp_image_name();
+  static int create_image_data_pool(std::string &data_pool);
+
+  static std::string _local_pool_name;
+  static std::string _remote_pool_name;
+  static std::shared_ptr<librados::Rados> _rados;
+  static uint64_t _image_number;
+  static std::string _data_pool;
+};
+
+} // namespace mirror
+} // namespace rbd
+
+#endif // CEPH_TEST_RBD_MIRROR_TEST_FIXTURE_H