diff --git a/cpp/unittest/CMakeLists.txt b/cpp/unittest/CMakeLists.txt
index 454354eb192a1220a7d795da5c89ec36cb980c7b..0982b08904833d95c93fe6c6e5c31e1905577121 100644
--- a/cpp/unittest/CMakeLists.txt
+++ b/cpp/unittest/CMakeLists.txt
@@ -19,4 +19,5 @@ set(unittest_libs
 
 add_subdirectory(server)
 add_subdirectory(db)
-add_subdirectory(faiss_wrapper)
\ No newline at end of file
+add_subdirectory(faiss_wrapper)
+#add_subdirectory(license)
\ No newline at end of file
diff --git a/cpp/unittest/license/CMakeLists.txt b/cpp/unittest/license/CMakeLists.txt
new file mode 100644
index 0000000000000000000000000000000000000000..103f932921281c1bf5c447e9b1520ed02c872105
--- /dev/null
+++ b/cpp/unittest/license/CMakeLists.txt
@@ -0,0 +1,53 @@
+#-------------------------------------------------------------------------------
+# Copyright 上海赜睿信息科技有限公司(Zilliz) - All Rights Reserved
+# Unauthorized copying of this file, via any medium is strictly prohibited.
+# Proprietary and confidential.
+#-------------------------------------------------------------------------------
+include_directories(../../src)
+include_directories(/usr/include)
+
+include_directories(/usr/local/cuda/include)
+
+aux_source_directory(../../src/db db_srcs)
+aux_source_directory(../../src/config config_files)
+aux_source_directory(../../src/cache cache_srcs)
+aux_source_directory(../../src/wrapper wrapper_src)
+
+link_directories("/usr/local/cuda/lib64")
+
+set(require_files
+        ../../src/license/License.cpp
+        )
+
+cuda_add_executable(license_test
+        ${unittest_srcs}
+        ${config_files}
+        ${cache_srcs}
+        ${db_srcs}
+        ${require_files}
+        )
+
+set(require_libs
+        libvecwise_engine.a
+        stdc++
+        boost_system
+        boost_filesystem
+        pthread
+        snappy
+        bz2
+        z
+        zstd
+        rocksdb
+        faiss
+        cudart
+        cublas
+        sqlite3
+        lz4
+        crypto
+        )
+
+target_link_libraries(license_test
+        ${unittest_libs}
+        ${require_libs}
+        ${cuda_library}
+        )
\ No newline at end of file
diff --git a/cpp/unittest/license/license_tests.cpp b/cpp/unittest/license/license_tests.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..69595c01a595ab0ece0d43a990be0a2efbc87c36
--- /dev/null
+++ b/cpp/unittest/license/license_tests.cpp
@@ -0,0 +1,15 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright 上海赜睿信息科技有限公司(Zilliz) - All Rights Reserved
+// Unauthorized copying of this file, via any medium is strictly prohibited.
+// Proprietary and confidential.
+////////////////////////////////////////////////////////////////////////////////
+#include <gtest/gtest.h>
+#include "license/License.h"
+
+using namespace zilliz::vecwise::server;
+
+TEST(LicenseTest, LICENSE_TEST) {
+    std::string path1 = "/tmp/vecwise_engine.license";
+    ServerError err = LicenseValidate(path1);
+    ASSERT_EQ(err, server::SERVER_SUCCESS);
+}