Add scheduler group tests

Author: kcudnik

unittest/vslib/Makefile.am

@@ -43,6 +43,7 @@ testslibsaivs_SOURCES =	main_libsaivs.cpp \
 				test_sai_vs_router_interface.cpp \
 				test_sai_vs_router_rpfgroup.cpp \
 				test_sai_vs_router_samplepacket.cpp \
+				test_sai_vs_schedulergroup.cpp \
 				test_sai_vs_vlan.cpp \
 				test_sai_vs_hostif.cpp \
 				test_sai_vs_wred.cpp

unittest/vslib/test_sai_vs_schedulergroup.cpp

@@ -0,0 +1,23 @@
+#include <gtest/gtest.h>
+
+extern "C" {
+#include "sai.h"
+}
+
+#include "swss/logger.h"
+
+TEST(libsaivs, scheduler_group)
+{
+    sai_scheduler_group_api_t *api = nullptr;
+
+    sai_api_query(SAI_API_SCHEDULER_GROUP, (void**)&api);
+
+    EXPECT_NE(api, nullptr);
+
+    sai_object_id_t id;
+
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->create_scheduler_group(&id,0,0,0));
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->remove_scheduler_group(0));
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->set_scheduler_group_attribute(0,0));
+    EXPECT_NE(SAI_STATUS_SUCCESS, api->get_scheduler_group_attribute(0,0,0));
+}