diff --git a/CMakeLists.txt b/CMakeLists.txt
index c5ee49e..33b54fd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,7 +14,7 @@ FILE(GLOB SOURCES src/*.cpp src/*.h)
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/build)
 
 if(APPLE)
-    # Supress CMP0042
+    # Supress warning CMP0042
     set(CMAKE_MACOSX_RPATH 1)
 endif()
 
diff --git a/src/lua-module.cpp b/src/lua-module.cpp
index 5bbf001..710d46b 100644
--- a/src/lua-module.cpp
+++ b/src/lua-module.cpp
@@ -3,24 +3,25 @@
 
 #include <lua.hpp>
 
-static sol::object create_thread(sol::this_state lua, sol::function func, const sol::variadic_args& args)
-{
+namespace {
+
+static sol::object createThread(sol::this_state lua, sol::function func, const sol::variadic_args &args) noexcept {
     return sol::make_object(lua, std::make_unique<threading::LuaThread>(func, args));
 }
 
-static sol::object create_share(sol::this_state lua)
-{
+static sol::object createShare(sol::this_state lua) noexcept {
     return sol::make_object(lua, std::make_unique<share_data::SharedTable>());
 }
 
-extern "C" int luaopen_libwoofer(lua_State *L)
-{
+} // namespace
+
+extern "C" int luaopen_libwoofer(lua_State *L) {
     sol::state_view lua(L);
-    threading::LuaThread::get_user_type(lua);
-    share_data::SharedTable::get_user_type(lua);
+    threading::LuaThread::getUserType(lua);
+    share_data::SharedTable::getUserType(lua);
     sol::table public_api = lua.create_table_with(
-        "thread", create_thread,
-        "share",  create_share
+            "thread", createThread,
+            "share", createShare
     );
     sol::stack::push(lua, public_api);
     return 1;
diff --git a/src/shared-table.cpp b/src/shared-table.cpp
index 7fbb396..fcea503 100644
--- a/src/shared-table.cpp
+++ b/src/shared-table.cpp
@@ -5,7 +5,7 @@
 
 namespace share_data {
 
-sol::object SharedTable::get_user_type(sol::state_view& lua) noexcept {
+sol::object SharedTable::getUserType(sol::state_view &lua) noexcept {
     static sol::usertype<share_data::SharedTable> type(
             sol::call_construction(), sol::default_constructor,
             sol::meta_function::new_index, &share_data::SharedTable::luaSet,
@@ -16,6 +16,11 @@ sol::object SharedTable::get_user_type(sol::state_view& lua) noexcept {
     return sol::stack::pop<sol::object>(lua);
 }
 
+void SharedTable::set(StoredObject key, StoredObject value) noexcept {
+    std::lock_guard<SpinMutex> g(lock_);
+    data_[std::move(key)] = std::move(value);
+}
+
 void SharedTable::luaSet(sol::stack_object luaKey, sol::stack_object luaValue) noexcept {
     assert(luaKey.valid());
 
@@ -31,7 +36,7 @@ void SharedTable::luaSet(sol::stack_object luaKey, sol::stack_object luaValue) n
     }
 }
 
-sol::object SharedTable::luaGet(sol::stack_object key, sol::this_state state) noexcept {
+sol::object SharedTable::luaGet(sol::stack_object key, sol::this_state state) const noexcept {
     assert(key.valid());
 
     StoredObject cppKey(key);
@@ -44,15 +49,16 @@ sol::object SharedTable::luaGet(sol::stack_object key, sol::this_state state) no
     }
 }
 
-size_t SharedTable::size() noexcept {
+size_t SharedTable::size() const noexcept {
     std::lock_guard<SpinMutex> g(lock_);
     return data_.size();
 }
 
 SharedTable* TablePool::getNew() noexcept {
+    SharedTable* ptr = new SharedTable();
     std::lock_guard<SpinMutex> g(lock_);
-    data_.push_back(std::make_unique<SharedTable>());
-    return (*data_.rend()).get();
+    data_.emplace_back(ptr);
+    return ptr;
 }
 std::size_t TablePool::size() const noexcept {
     std::lock_guard<SpinMutex> g(lock_);
diff --git a/src/shared-table.h b/src/shared-table.h
index f1c9a37..d131f1b 100644
--- a/src/shared-table.h
+++ b/src/shared-table.h
@@ -15,16 +15,17 @@ class SharedTable {
 public:
     SharedTable() = default;
     virtual ~SharedTable() = default;
+
+    static sol::object getUserType(sol::state_view &lua) noexcept;
+    void set(StoredObject, StoredObject) noexcept;
+    size_t size() const noexcept;
+
+public: // lua bindings
     void luaSet(sol::stack_object luaKey, sol::stack_object luaValue) noexcept;
-    sol::object luaGet(sol::stack_object key, sol::this_state state) noexcept;
-
-    static sol::object get_user_type(sol::state_view& lua) noexcept;
-
-private: // lau bindings
-    size_t size() noexcept;
+    sol::object luaGet(sol::stack_object key, sol::this_state state) const noexcept;
 
 protected:
-    SpinMutex lock_;
+    mutable SpinMutex lock_;
     std::unordered_map<StoredObject, StoredObject> data_;
 
 private:
@@ -49,4 +50,4 @@ private:
 
 TablePool& defaultPool() noexcept;
 
-} // core
+} // share_data
diff --git a/src/spin-mutex.h b/src/spin-mutex.h
index f5b6537..be04e79 100644
--- a/src/spin-mutex.h
+++ b/src/spin-mutex.h
@@ -21,4 +21,4 @@ private:
     std::atomic_flag lock_ = ATOMIC_FLAG_INIT;
 };
 
-} // core
+} // share_data
diff --git a/src/stored-object.cpp b/src/stored-object.cpp
index a3a05f6..80a0812 100644
--- a/src/stored-object.cpp
+++ b/src/stored-object.cpp
@@ -1,51 +1,183 @@
 #include "stored-object.h"
 
 #include "shared-table.h"
+#include "utils.h"
 
 #include <map>
 #include <vector>
+#include <algorithm>
 
 #include <cassert>
 
 namespace share_data {
 
-bool FunctionHolder::rawCompare(const BaseHolder* other) const noexcept {
-    return function_ == static_cast<const FunctionHolder*>(other)->function_;
-}
+namespace {
 
-bool FunctionHolder::rawLess(const BaseHolder* other) const noexcept {
-    return function_ < static_cast<const FunctionHolder*>(other)->function_;
-}
+template<typename StoredType>
+class PrimitiveHolder : public BaseHolder {
+public:
+    PrimitiveHolder(sol::stack_object luaObject) noexcept
+            : data_(luaObject.as<StoredType>()) {}
 
-std::size_t FunctionHolder::hash() const noexcept {
-    return std::hash<std::string>()(function_);
-}
+    PrimitiveHolder(sol::object luaObject) noexcept
+            : data_(luaObject.as<StoredType>()) {}
 
-sol::object FunctionHolder::unpack(sol::this_state state) const noexcept {
-    sol::state_view lua((lua_State*)state);
-    sol::function loader = lua["loadstring"];
-    assert(loader.valid());
+    PrimitiveHolder(const StoredType& init) noexcept
+            : data_(init) {}
 
-    sol::function result = loader(function_);
-    if (!result.valid()) {
-        ERROR << "Unable to restore function!" << std::endl;
-        ERROR << "Content:" << std::endl;
-        ERROR << function_ << std::endl;
+    bool rawCompare(const BaseHolder* other) const noexcept final {
+        assert(type_ == other->type());
+        return static_cast<const PrimitiveHolder<StoredType>*>(other)->data_ == data_;
+    }
+
+    bool rawLess(const BaseHolder* other) const noexcept final {
+        assert(type_ == other->type());
+        return data_ < static_cast<const PrimitiveHolder<StoredType>*>(other)->data_;
+    }
+
+    std::size_t hash() const noexcept final {
+        return std::hash<StoredType>()(data_);
+    }
+
+    sol::object unpack(sol::this_state state) const noexcept final {
+        return sol::make_object(state, data_);
+    }
+
+private:
+    StoredType data_;
+};
+
+class FunctionHolder : public BaseHolder {
+public:
+    template<typename SolObject>
+    FunctionHolder(SolObject luaObject) noexcept {
+        sol::state_view lua(luaObject.lua_state());
+        sol::function dumper = lua["string"]["dump"];
+
+        assert(dumper.valid());
+        function_ = dumper(luaObject);
+    }
+
+    bool rawCompare(const BaseHolder* other) const noexcept final {
+        return function_ == static_cast<const FunctionHolder*>(other)->function_;
+    }
+
+    bool rawLess(const BaseHolder* other) const noexcept final {
+        return function_ < static_cast<const FunctionHolder*>(other)->function_;
+    }
+
+    std::size_t hash() const noexcept final {
+        return std::hash<std::string>()(function_);
+    }
+
+    sol::object unpack(sol::this_state state) const noexcept final {
+        sol::state_view lua((lua_State*)state);
+        sol::function loader = lua["loadstring"];
+        assert(loader.valid());
+
+        sol::function result = loader(function_);
+        if (!result.valid()) {
+            ERROR << "Unable to restore function!" << std::endl;
+            ERROR << "Content:" << std::endl;
+            ERROR << function_ << std::endl;
+        }
+        return sol::make_object(state, result);
+    }
+
+private:
+    std::string function_;
+};
+
+// This class is used as a storage for visited sol::tables
+// TODO: try to use map or unordered map instead of linear search in vector
+// TODO: Trick is - sol::object has only operator==:/
+typedef std::vector<std::pair<sol::object, SharedTable*>> SolTableToShared;
+
+void dumpTable(SharedTable* target, sol::table luaTable, SolTableToShared& visited) noexcept;
+
+StoredObject makeStoredObject(sol::object luaObject, SolTableToShared& visited) noexcept {
+    if (luaObject.get_type() == sol::type::table) {
+        sol::table luaTable = luaObject;
+        auto comparator = [&luaTable](const std::pair<sol::table, SharedTable*>& element){
+            return element.first == luaTable;
+        };
+        auto st = std::find_if(visited.begin(), visited.end(), comparator);
+
+        if (st == std::end(visited)) {
+            SharedTable* table = defaultPool().getNew();
+            visited.emplace_back(std::make_pair(luaTable, table));
+            dumpTable(table, luaTable, visited);
+            return StoredObject(table);
+        } else {
+            return StoredObject(st->second);
+        }
+    } else {
+        return StoredObject(luaObject);
     }
-    return sol::make_object(state, result);
 }
 
+void dumpTable(SharedTable* target, sol::table luaTable, SolTableToShared& visited) noexcept {
+    for(auto& row : luaTable) {
+        target->set(makeStoredObject(row.first, visited), makeStoredObject(row.second, visited));
+    }
+}
+
+template<typename SolObject>
+std::unique_ptr<BaseHolder> fromSolObject(SolObject luaObject) {
+    switch(luaObject.get_type()) {
+        case sol::type::nil:
+            break;
+        case sol::type::boolean:
+            return std::make_unique<PrimitiveHolder<bool>>(luaObject);
+        case sol::type::number:
+            return std::make_unique<PrimitiveHolder<double>>(luaObject);
+        case sol::type::string:
+            return std::make_unique<PrimitiveHolder<std::string>>(luaObject);
+        case sol::type::userdata:
+            return std::make_unique<PrimitiveHolder<SharedTable*>>(luaObject);
+        case sol::type::function:
+            return std::make_unique<FunctionHolder>(luaObject);
+        case sol::type::table:
+        {
+            sol::table luaTable = luaObject;
+            // Tables pool is used to store tables.
+            // Right now not defiantly clear how ownership between states works.
+            SharedTable* table = defaultPool().getNew();
+            SolTableToShared visited{{luaTable, table}};
+
+            // Let's dump table and all subtables
+            // SolTableToShared is used to prevent from infinity recursion
+            // in recursive tables
+            dumpTable(table, luaTable, visited);
+            return std::make_unique<PrimitiveHolder<SharedTable*>>(table);
+        }
+        default:
+            ERROR << "Unable to store object of that type: " << (int)luaObject.get_type() << std::endl;
+    }
+    return nullptr;
+}
+
+} // namespace
+
 StoredObject::StoredObject(StoredObject&& init) noexcept
         : data_(std::move(init.data_)) {}
 
-StoredObject::operator bool() const noexcept {
-    return (bool)data_;
-}
-
 StoredObject::StoredObject(SharedTable* table) noexcept
         : data_(new PrimitiveHolder<SharedTable*>(table)) {
 }
 
+StoredObject::StoredObject(sol::object object) noexcept
+        : data_(fromSolObject(object)) {
+}
+
+StoredObject::StoredObject(sol::stack_object object) noexcept
+        : data_(fromSolObject(object)) {
+}
+
+StoredObject::operator bool() const noexcept {
+    return (bool)data_;
+}
+
 std::size_t StoredObject::hash() const noexcept {
     if (data_)
         return data_->hash();
@@ -79,4 +211,4 @@ bool StoredObject::operator<(const StoredObject& o) const noexcept {
         return data_.get() < o.data_.get();
 }
 
-}
+} // share_data
diff --git a/src/stored-object.h b/src/stored-object.h
index 92dd1e4..50bdcc2 100644
--- a/src/stored-object.h
+++ b/src/stored-object.h
@@ -7,8 +7,6 @@
 
 namespace share_data {
 
-#define ERROR std::cerr
-
 class BaseHolder {
 public:
     BaseHolder() noexcept : type_(sol::type::nil) {}
@@ -40,60 +38,6 @@ private:
     BaseHolder(BaseHolder&) = delete;
 };
 
-template<typename StoredType>
-class PrimitiveHolder : public BaseHolder {
-public:
-    PrimitiveHolder(sol::stack_object luaObject) noexcept
-            : data_(luaObject.as<StoredType>()) {}
-
-    PrimitiveHolder(sol::object luaObject) noexcept
-            : data_(luaObject.as<StoredType>()) {}
-
-    PrimitiveHolder(const StoredType& init) noexcept
-            : data_(init) {}
-
-    bool rawCompare(const BaseHolder* other) const noexcept final {
-        assert(type_ == other->type());
-        return static_cast<const PrimitiveHolder<StoredType>*>(other)->data_ == data_;
-    }
-
-    bool rawLess(const BaseHolder* other) const noexcept final {
-        assert(type_ == other->type());
-        return data_ < static_cast<const PrimitiveHolder<StoredType>*>(other)->data_;
-    }
-
-    std::size_t hash() const noexcept final {
-        return std::hash<StoredType>()(data_);
-    }
-
-    sol::object unpack(sol::this_state state) const noexcept final {
-        return sol::make_object(state, data_);
-    }
-
-private:
-    StoredType data_;
-};
-
-class FunctionHolder : public BaseHolder {
-public:
-    template<typename SolObject>
-    FunctionHolder(SolObject luaObject) noexcept {
-        sol::state_view lua(luaObject.lua_state());
-        sol::function dumper = lua["string"]["dump"];
-
-        assert(dumper.valid());
-        function_ = dumper(luaObject);
-    }
-
-    bool rawCompare(const BaseHolder* other) const noexcept final;
-    bool rawLess(const BaseHolder* other) const noexcept final;
-    std::size_t hash() const noexcept final;
-    sol::object unpack(sol::this_state state) const noexcept final;
-
-private:
-    std::string function_;
-};
-
 class SharedTable;
 
 class StoredObject {
@@ -101,32 +45,8 @@ public:
     StoredObject() = default;
     StoredObject(StoredObject&& init) noexcept;
     StoredObject(SharedTable*) noexcept;
-
-    template<typename SolObject>
-    StoredObject(SolObject luaObject)
-    {
-        switch(luaObject.get_type()) {
-            case sol::type::nil:
-                break;
-            case sol::type::boolean:
-                data_.reset(new PrimitiveHolder<bool>(luaObject));
-                break;
-            case sol::type::number:
-                data_.reset(new PrimitiveHolder<double>(luaObject));
-                break;
-            case sol::type::string:
-                data_.reset(new PrimitiveHolder<std::string>(luaObject));
-                break;
-            case sol::type::userdata:
-                data_.reset(new PrimitiveHolder<SharedTable*>(luaObject));
-                break;
-            case sol::type::function:
-                data_.reset(new FunctionHolder(luaObject));
-                break;
-            default:
-                ERROR << "Unable to store object of that type: " << (int)luaObject.get_type() << std::endl;
-        }
-    }
+    StoredObject(sol::object) noexcept;
+    StoredObject(sol::stack_object) noexcept;
 
     operator bool() const noexcept;
     std::size_t hash() const noexcept;
@@ -147,6 +67,7 @@ private:
 
 namespace std {
 
+// For storing as key in std::unordered_map
 template<>
 struct hash<share_data::StoredObject> {
     std::size_t operator()(const share_data::StoredObject &object) const noexcept {
diff --git a/src/threading.cpp b/src/threading.cpp
index 1e736af..1ae4250 100644
--- a/src/threading.cpp
+++ b/src/threading.cpp
@@ -2,7 +2,7 @@
 
 namespace threading {
 
-LuaThread::LuaThread(const sol::function& function, const sol::variadic_args& args) noexcept{
+LuaThread::LuaThread(const sol::function& function, const sol::variadic_args& args) noexcept {
     // 1. Dump function to string
     sol::state_view lua(function.lua_state());
     str_function_ = lua["string"]["dump"](function);
@@ -14,31 +14,27 @@ LuaThread::LuaThread(const sol::function& function, const sol::variadic_args& ar
         sol::lib::base, sol::lib::string,
         sol::lib::package, sol::lib::io, sol::lib::os
     );
-    get_user_type(*p_state_);
-    share_data::SharedTable::get_user_type(*p_state_);
+    getUserType(*p_state_);
+    share_data::SharedTable::getUserType(*p_state_);
 
     // 3. Save parameters
-    store_args(args);
+    storeArgs(args);
 
     // 4. Run thread
     p_thread_.reset(new std::thread(&LuaThread::work, this));
     assert(p_thread_.get() != NULL);
 }
 
-void LuaThread::store_args(const sol::variadic_args& args) noexcept
-{
+void LuaThread::storeArgs(const sol::variadic_args &args) noexcept {
     p_arguments_ = std::make_shared<std::vector<sol::object>>();
-    for(auto iter = args.begin(); iter != args.end(); iter++)
-    {
+    for(auto iter = args.begin(); iter != args.end(); iter++) {
         share_data::StoredObject store(iter->get<sol::object>());
         p_arguments_->push_back(store.unpack(sol::this_state{p_state_->lua_state()}));
     }
 }
 
-void LuaThread::join() noexcept
-{
-    if (p_thread_.get())
-    {
+void LuaThread::join() noexcept {
+    if (p_thread_.get()) {
         p_thread_->join();
         p_thread_.reset();
     }
@@ -48,44 +44,38 @@ void LuaThread::join() noexcept
         p_state_.reset();
 }
 
-void LuaThread::detach() noexcept
-{
+void LuaThread::detach() noexcept {
     p_thread_->detach();
 }
 
-void LuaThread::work() noexcept
-{
-    if (p_state_.get() && p_arguments_.get())
-    {
+void LuaThread::work() noexcept  {
+    if (p_state_.get() && p_arguments_.get()) {
         std::string func_owner = std::move(str_function_);
         std::shared_ptr<sol::state> state_owner = p_state_;
         std::shared_ptr<std::vector<sol::object>> arguments_owner = p_arguments_;
         sol::function_result func = (*state_owner)["loadstring"](func_owner);
         func.get<sol::function>()(sol::as_args(*arguments_owner));
-    }
-    else
-    {
+    } else {
         throw sol::error("Internal error: invalid thread Lua state");
     }
 }
 
-std::string LuaThread::thread_id() noexcept
-{
+std::string LuaThread::threadId() noexcept {
     std::stringstream ss;
     ss << std::this_thread::get_id();
     return ss.str();
 }
 
-sol::object LuaThread::get_user_type(sol::state_view& lua) noexcept
+sol::object LuaThread::getUserType(sol::state_view &lua) noexcept
 {
     static sol::usertype<LuaThread> type(
         sol::call_construction(), sol::constructors<sol::types<sol::function, sol::variadic_args>>(),
         "join",      &LuaThread::join,
         "detach",    &LuaThread::detach,
-        "thread_id", &LuaThread::thread_id
+        "thread_id", &LuaThread::threadId
     );
     sol::stack::push(lua, type);
     return sol::stack::pop<sol::object>(lua);
 }
 
-}
+} // threading
diff --git a/src/threading.h b/src/threading.h
index 9b1381b..c4431fc 100644
--- a/src/threading.h
+++ b/src/threading.h
@@ -10,20 +10,19 @@
 
 namespace threading {
 
-class LuaThread
-{
+class LuaThread {
 public:
     LuaThread(const sol::function& function, const sol::variadic_args& args) noexcept;
     virtual ~LuaThread() noexcept = default;
     void join() noexcept;
     void detach() noexcept;
 
-    static std::string thread_id() noexcept;
-    static sol::object get_user_type(sol::state_view& lua) noexcept;
+    static std::string threadId() noexcept;
+    static sol::object getUserType(sol::state_view &lua) noexcept;
 
 private:
     void work() noexcept;
-    void store_args(const sol::variadic_args& args) noexcept;
+    void storeArgs(const sol::variadic_args &args) noexcept;
 
     std::string str_function_;
     std::shared_ptr<sol::state> p_state_;
@@ -31,4 +30,4 @@ private:
     std::shared_ptr<std::vector<sol::object>> p_arguments_;
 };
 
-}
+} // threading
diff --git a/src/utils.h b/src/utils.h
new file mode 100644
index 0000000..ce16d3b
--- /dev/null
+++ b/src/utils.h
@@ -0,0 +1,9 @@
+#pragma once
+
+#include <iostream>
+
+#ifdef NDEBUG
+#    define ERROR if(false) std::cerr
+#else
+#    define ERROR std::cerr
+#endif
\ No newline at end of file
diff --git a/tests/shared-table.cpp b/tests/shared-table.cpp
index d2acc91..89966a7 100644
--- a/tests/shared-table.cpp
+++ b/tests/shared-table.cpp
@@ -2,21 +2,24 @@
 
 #include "shared-table.h"
 
-using namespace core;
+#include <thread>
+
+using namespace share_data;
 
 namespace {
 
 void bootstrapState(sol::state& lua) {
     lua.open_libraries(
             sol::lib::base,
-            sol::lib::string
+            sol::lib::string,
+            sol::lib::table
     );
-    SharedTable::bind(lua);
+    SharedTable::getUserType(lua);
 }
 
-}
+} // namespace
 
-TEST(sharedTable, singleThreadSet) {
+TEST(sharedTable, primitiveTypes) {
     SharedTable st;
     sol::state lua;
     bootstrapState(lua);
@@ -30,10 +33,8 @@ st.thr = true
 st.del = "secret"
 st.del = nil
 )");
-    if (!res1.valid()) {
-        FAIL() << "Set res1 failed";
-    }
 
+    ASSERT_TRUE(res1.valid()) << "Set res1 failed";
     ASSERT_EQ(lua["st"]["fst"], std::string("first"));
     ASSERT_EQ(lua["st"]["snd"], (double)2);
     ASSERT_EQ(lua["st"]["thr"], true);
@@ -48,10 +49,8 @@ st[42] = "answer"
 st[42] = nil
 st.deleted = st[42] == nil
 )");
-    if (!res2.valid()) {
-        FAIL() << "Set res2 failed";
-    }
 
+    ASSERT_TRUE(res2.valid()) << "Set res2 failed";
     ASSERT_EQ(lua["st"][1], 3);
     ASSERT_EQ(lua["st"][2], std::string("number"));
     ASSERT_EQ(lua["st"][-1], false);
@@ -61,34 +60,13 @@ st.deleted = st[42] == nil
 st[true] = false
 st[false] = 9
 )");
-    if (!res3.valid()) {
-        FAIL() << "Set res3 failed";
-    }
 
+    ASSERT_TRUE(res3.valid()) << "Set res3 failed";
     ASSERT_EQ(lua["st"][true], false);
     ASSERT_EQ(lua["st"][false], 9);
 }
 
-TEST(sharedTable, asGlobalTable) {
-    sol::state lua;
-    SharedTable st;
-    SharedTable::bind(lua);
-
-    lua["st"] = &st;
-
-    lua.script(R"(
-_G = st
-n = 1
-b = false
-s = "Oo"
-)");
-
-    ASSERT_EQ(lua["n"], 1);
-    ASSERT_EQ(lua["b"], false);
-    ASSERT_EQ(lua["s"], std::string("Oo"));
-}
-
-TEST(sharedTable, severalStates) {
+TEST(sharedTable, multipleStates) {
     sol::state lua1, lua2;
     bootstrapState(lua1);
     bootstrapState(lua2);
@@ -153,7 +131,7 @@ st.thr = true)");
     ASSERT_EQ(lua["st"]["thr"], true);
 }
 
-TEST(sharedTable, nestedTables) {
+TEST(sharedTable, playingWithSharedTables) {
     SharedTable recursive, st1, st2;
     sol::state lua;
     bootstrapState(lua);
@@ -204,3 +182,96 @@ end
 
     ASSERT_EQ(sf2(std::string("SUCCESS")).get<std::string>(), std::string("*SUCCESS*"));
 }
+
+TEST(sharedTable, playingWithTables) {
+    SharedTable st;
+    sol::state lua;
+    bootstrapState(lua);
+
+    lua["st"] = &st;
+    auto res = lua.script(R"(
+st.works = "fine"
+st.person = {name = 'John Doe', age = 25}
+pet = {
+    type = "cat",
+    name = "Tomas",
+    real = "Яша",
+    owner = "Mama",
+    spec = { colour = "grey", legs = 4, eyes = 2 }
+}
+st.pet = pet
+recursive = {}
+recursive.next = recursive
+recursive.prev = recursive
+recursive.val = "recursive"
+st.recursive = recursive
+)");
+
+    ASSERT_TRUE(res.valid());
+    ASSERT_EQ(lua["st"]["person"]["name"], std::string("John Doe"));
+    ASSERT_EQ(lua["st"]["person"]["age"], 25);
+    ASSERT_EQ(lua["st"]["pet"]["type"], std::string("cat"));
+    ASSERT_EQ(lua["st"]["pet"]["name"], std::string("Tomas"));
+    ASSERT_EQ(lua["st"]["pet"]["real"], std::string("Яша"));
+    ASSERT_EQ(lua["st"]["pet"]["spec"]["colour"], std::string("grey"));
+    ASSERT_EQ(lua["st"]["pet"]["spec"]["legs"], 4);
+    ASSERT_EQ(lua["st"]["recursive"]["prev"]["next"]["next"]["val"], std::string("recursive"));
+
+    defaultPool().clear();
+}
+
+TEST(sharedTable, stress) {
+    sol::state lua;
+    bootstrapState(lua);
+    SharedTable st;
+
+    lua["st"] = &st;
+
+    auto res1 = lua.script(R"(
+for i = 1, 1000000 do
+    st[i] = tostring(i)
+end
+)");
+
+    ASSERT_TRUE(res1.valid());
+    ASSERT_TRUE(st.size() == 1'000'000);
+
+    auto res2 = lua.script(R"(
+for i = 1000000, 1, -1 do
+    st[i] = nil
+end
+)");
+    ASSERT_TRUE(res2.valid());
+    ASSERT_TRUE(st.size() == 0);
+}
+
+TEST(sharedTable, stressWithThreads) {
+    SharedTable st;
+
+    const size_t threadCount = 10;
+    std::vector<std::thread> threads;
+    for(size_t i = 0; i < threadCount; i++) {
+        threads.emplace_back([&st, thrId(i)] {
+            sol::state lua;
+            bootstrapState(lua);
+            lua["st"] = &st;
+            std::stringstream ss;
+            ss << "st[" << thrId << "] = 1" << std::endl;
+            ss << "for i = 1, 100000 do" << std::endl;
+            ss << "    st[" << thrId << "] = " << "st[" << thrId << "] + 1" << std::endl;
+            ss << "end" << std::endl;
+            lua.script(ss.str());
+        });
+    }
+
+    for(auto& thread : threads) {
+        thread.join();
+    }
+
+    sol::state lua;
+    bootstrapState(lua);
+    lua["st"] = &st;
+    for(size_t i = 0; i < threadCount; i++) {
+        ASSERT_TRUE(lua["st"][i] == 100'001) << (double)lua["st"][i] << std::endl;
+    }
+}