diff --git a/unittest/vslib/Makefile.am b/unittest/vslib/Makefile.am
index 956bfcb9683e..c15d1ca9a1d0 100644
--- a/unittest/vslib/Makefile.am
+++ b/unittest/vslib/Makefile.am
@@ -13,6 +13,7 @@ tests_LDADD = $(LDADD_GTEST) $(top_srcdir)/vslib/libSaiVS.a -lhiredis -lswsscomm
 testslibsaivs_SOURCES =	main_libsaivs.cpp \
 				test_sai_vs_acl.cpp \
 				test_sai_vs_bfd.cpp \
+				test_sai_vs_bmtor.cpp \
 				test_sai_vs_hash.cpp \
 				test_sai_vs_vlan.cpp \
 				test_sai_vs_hostif.cpp \
diff --git a/unittest/vslib/test_sai_vs_bmtor.cpp b/unittest/vslib/test_sai_vs_bmtor.cpp
new file mode 100644
index 000000000000..31ac349f28ae
--- /dev/null
+++ b/unittest/vslib/test_sai_vs_bmtor.cpp
@@ -0,0 +1,46 @@
+#include <gtest/gtest.h>
+
+extern "C" {
+#include "sai.h"
+#include "saiextensions.h"
+}
+
+#include "swss/logger.h"
+
+TEST(libsaivs, bmtor)
+{
+    sai_bmtor_api_t *api = nullptr;
+
+    sai_api_query((sai_api_t)SAI_API_BMTOR, (void**)&api);
+
+    EXPECT_NE(api, nullptr);
+
+    sai_object_id_t id;
+
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->create_table_bitmap_classification_entry(&id,0,0,0));
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->remove_table_bitmap_classification_entry(0));
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->set_table_bitmap_classification_entry_attribute(0,0));
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->get_table_bitmap_classification_entry_attribute(0,0,0));
+
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->get_table_bitmap_classification_entry_stats(0,0,0,0));
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->get_table_bitmap_classification_entry_stats_ext(0,0,0,SAI_STATS_MODE_READ,0));
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->clear_table_bitmap_classification_entry_stats(0,0,0));
+
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->create_table_bitmap_router_entry(&id,0,0,0));
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->remove_table_bitmap_router_entry(0));
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->set_table_bitmap_router_entry_attribute(0,0));
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->get_table_bitmap_router_entry_attribute(0,0,0));
+
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->get_table_bitmap_router_entry_stats(0,0,0,0));
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->get_table_bitmap_router_entry_stats_ext(0,0,0,SAI_STATS_MODE_READ,0));
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->clear_table_bitmap_router_entry_stats(0,0,0));
+
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->create_table_meta_tunnel_entry(&id,0,0,0));
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->remove_table_meta_tunnel_entry(0));
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->set_table_meta_tunnel_entry_attribute(0,0));
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->get_table_meta_tunnel_entry_attribute(0,0,0));
+
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->get_table_meta_tunnel_entry_stats(0,0,0,0));
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->get_table_meta_tunnel_entry_stats_ext(0,0,0,SAI_STATS_MODE_READ,0));
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->clear_table_meta_tunnel_entry_stats(0,0,0));
+}