[unittest] Add NotificationBfdSessionStateChange tests (#940)

unittest/meta/Makefile.am

@@ -22,6 +22,7 @@ tests_SOURCES = \
 				TestNotificationQueuePfcDeadlock.cpp \
 				TestNotificationSwitchShutdownRequest.cpp \
 				TestNotificationSwitchStateChange.cpp \
+				TestNotificationBfdSessionStateChange.cpp \
 				TestOidRefCounter.cpp \
 				TestPerformanceIntervalTimer.cpp \
 				TestPortRelatedSet.cpp \

unittest/meta/TestNotificationBfdSessionStateChange.cpp

@@ -0,0 +1,79 @@
+#include "NotificationBfdSessionStateChange.h"
+#include "Meta.h"
+#include "MetaTestSaiInterface.h"
+
+#include "sairediscommon.h"
+#include "sai_serialize.h"
+
+#include <gtest/gtest.h>
+
+#include <memory>
+
+using namespace sairedis;
+using namespace saimeta;
+
+static std::string s = "[{\"bfd_session_id\":\"oid:0x100000000001a\",\"session_state\":\"SAI_BFD_SESSION_STATE_ADMIN_DOWN\"}]";
+static std::string null = "[{\"bfd_session_id\":\"oid:0x0\",\"session_state\":\"SAI_BFD_SESSION_STATE_ADMIN_DOWN\"}]";
+static std::string fullnull = "[]";
+
+TEST(NotificationBfdSessionStateChange, ctr)
+{
+    NotificationBfdSessionStateChange n(s);
+}
+
+TEST(NotificationBfdSessionStateChange, getSwitchId)
+{
+    NotificationBfdSessionStateChange n(s);
+
+    EXPECT_EQ(n.getSwitchId(), 0);
+
+    NotificationBfdSessionStateChange n2(null);
+
+    EXPECT_EQ(n2.getSwitchId(), 0);
+}
+
+TEST(NotificationBfdSessionStateChange, getAnyObjectId)
+{
+    NotificationBfdSessionStateChange n(s);
+
+    EXPECT_EQ(n.getAnyObjectId(), 0x100000000001a);
+
+    NotificationBfdSessionStateChange n2(null);
+
+    EXPECT_EQ(n2.getAnyObjectId(), 0);
+
+    NotificationBfdSessionStateChange n3(fullnull);
+
+    EXPECT_EQ(n3.getSwitchId(), 0);
+
+    EXPECT_EQ(n3.getAnyObjectId(), 0);
+}
+
+TEST(NotificationBfdSessionStateChange, processMetadata)
+{
+    NotificationBfdSessionStateChange n(s);
+
+    auto sai = std::make_shared<MetaTestSaiInterface>();
+    auto meta = std::make_shared<Meta>(sai);
+
+    n.processMetadata(meta);
+}
+
+static void on_bfd_session_state_change(
+        _In_ uint32_t count,
+        _In_ const sai_bfd_session_state_notification_t *data)
+{
+    SWSS_LOG_ENTER();
+}
+
+TEST(NotificationBfdSessionStateChange, executeCallback)
+{
+    NotificationBfdSessionStateChange n(s);
+
+    sai_switch_notifications_t ntfs;
+
+    ntfs.on_bfd_session_state_change = &on_bfd_session_state_change;
+
+    n.executeCallback(ntfs);
+}
+