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diff --git a/src/ceph/src/test/cls_replica_log/test_cls_replica_log.cc b/src/ceph/src/test/cls_replica_log/test_cls_replica_log.cc
new file mode 100644
index 0000000..de6146e
--- /dev/null
+++ b/src/ceph/src/test/cls_replica_log/test_cls_replica_log.cc
@@ -0,0 +1,151 @@
+/*
+ * Ceph - scalable distributed file system
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software 
+ * Foundation.  See file COPYING.
+ * Copyright 2013 Inktank
+ */
+
+#include "gtest/gtest.h"
+#include "test/librados/test.h"
+
+#include "cls/replica_log/cls_replica_log_client.h"
+#include "cls/replica_log/cls_replica_log_types.h"
+
+class cls_replica_log_Test : public ::testing::Test {
+public:
+  librados::Rados rados;
+  librados::IoCtx ioctx;
+  string pool_name;
+  string oid;
+  string entity;
+  string marker;
+  utime_t time;
+  list<pair<string, utime_t> > entries;
+  cls_replica_log_progress_marker progress;
+
+  void SetUp() override {
+    pool_name = get_temp_pool_name();
+    ASSERT_EQ("", create_one_pool_pp(pool_name, rados));
+    ASSERT_EQ(0, rados.ioctx_create(pool_name.c_str(), ioctx));
+    oid = "obj";
+    ASSERT_EQ(0, ioctx.create(oid, true));
+  }
+
+  void add_marker() {
+    entity = "tester_entity";
+    marker = "tester_marker1";
+    time.set_from_double(10);
+    entries.push_back(make_pair("tester_obj1", time));
+    time.set_from_double(20);
+    cls_replica_log_prepare_marker(progress, entity, marker, time, &entries);
+    librados::ObjectWriteOperation opw;
+    cls_replica_log_update_bound(opw, progress);
+    ASSERT_EQ(0, ioctx.operate(oid, &opw));
+  }
+};
+
+TEST_F(cls_replica_log_Test, test_set_get_marker)
+{
+  add_marker();
+
+  string reply_position_marker;
+  utime_t reply_time;
+  list<cls_replica_log_progress_marker> return_progress_list;
+  ASSERT_EQ(0, cls_replica_log_get_bounds(ioctx, oid, reply_position_marker,
+                                          reply_time, return_progress_list));
+
+  ASSERT_EQ(reply_position_marker, marker);
+  ASSERT_EQ((double)10, (double)reply_time);
+  string response_entity;
+  string response_marker;
+  utime_t response_time;
+  list<pair<string, utime_t> > response_item_list;
+
+  cls_replica_log_extract_marker(return_progress_list.front(),
+                                 response_entity, response_marker,
+                                 response_time, response_item_list);
+  ASSERT_EQ(response_entity, entity);
+  ASSERT_EQ(response_marker, marker);
+  ASSERT_EQ(response_time, time);
+  ASSERT_EQ((unsigned)1, response_item_list.size());
+  ASSERT_EQ("tester_obj1", response_item_list.front().first);
+}
+
+TEST_F(cls_replica_log_Test, test_bad_update)
+{
+  add_marker();
+
+  time.set_from_double(15);
+  cls_replica_log_progress_marker bad_marker;
+  cls_replica_log_prepare_marker(bad_marker, entity, marker, time, &entries);
+  librados::ObjectWriteOperation badw;
+  cls_replica_log_update_bound(badw, bad_marker);
+  ASSERT_EQ(-EINVAL, ioctx.operate(oid, &badw));
+}
+
+TEST_F(cls_replica_log_Test, test_bad_delete)
+{
+  add_marker();
+
+  librados::ObjectWriteOperation badd;
+  cls_replica_log_delete_bound(badd, entity);
+  ASSERT_EQ(-ENOTEMPTY, ioctx.operate(oid, &badd));
+}
+
+TEST_F(cls_replica_log_Test, test_good_delete)
+{
+  add_marker();
+
+  librados::ObjectWriteOperation opc;
+  progress.items.clear();
+  cls_replica_log_update_bound(opc, progress);
+  ASSERT_EQ(0, ioctx.operate(oid, &opc));
+  librados::ObjectWriteOperation opd;
+  cls_replica_log_delete_bound(opd, entity);
+  ASSERT_EQ(0, ioctx.operate(oid, &opd));
+
+  string reply_position_marker;
+  utime_t reply_time;
+  list<cls_replica_log_progress_marker> return_progress_list;
+  ASSERT_EQ(0, cls_replica_log_get_bounds(ioctx, oid, reply_position_marker,
+                                          reply_time, return_progress_list));
+  ASSERT_EQ((unsigned)0, return_progress_list.size());
+}
+
+TEST_F(cls_replica_log_Test, test_bad_get)
+{
+  string reply_position_marker;
+  utime_t reply_time;
+  list<cls_replica_log_progress_marker> return_progress_list;
+  ASSERT_EQ(-ENOENT,
+            cls_replica_log_get_bounds(ioctx, oid, reply_position_marker,
+                                       reply_time, return_progress_list));
+}
+
+TEST_F(cls_replica_log_Test, test_double_delete)
+{
+  add_marker();
+
+  librados::ObjectWriteOperation opc;
+  progress.items.clear();
+  cls_replica_log_update_bound(opc, progress);
+  ASSERT_EQ(0, ioctx.operate(oid, &opc));
+  librados::ObjectWriteOperation opd;
+  cls_replica_log_delete_bound(opd, entity);
+  ASSERT_EQ(0, ioctx.operate(oid, &opd));
+
+  librados::ObjectWriteOperation opd2;
+  cls_replica_log_delete_bound(opd2, entity);
+  ASSERT_EQ(0, ioctx.operate(oid, &opd2));
+
+  string reply_position_marker;
+  utime_t reply_time;
+  list<cls_replica_log_progress_marker> return_progress_list;
+  ASSERT_EQ(0, cls_replica_log_get_bounds(ioctx, oid, reply_position_marker,
+                                          reply_time, return_progress_list));
+  ASSERT_EQ((unsigned)0, return_progress_list.size());
+
+}