server: pretty notification error code log

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

1 files changed, 9 insertions, 0 deletions

diff --git a/packet/bgp/bgp_test.go b/packet/bgp/bgp_test.go
index af4e2938..48366b61 100644
--- a/packet/bgp/bgp_test.go
+++ b/packet/bgp/bgp_test.go
@@ -446,3 +446,12 @@ func Test_FlowSpecNlriL2(t *testing.T) {
 		t.Log(bytes.Equal(buf1, buf2))
 	}
 }
+
+func Test_NotificationErrorCode(t *testing.T) {
+	// boundary check
+	NewNotificationErrorCode(BGP_ERROR_MESSAGE_HEADER_ERROR, BGP_ERROR_SUB_BAD_MESSAGE_TYPE).String()
+	NewNotificationErrorCode(BGP_ERROR_MESSAGE_HEADER_ERROR, BGP_ERROR_SUB_BAD_MESSAGE_TYPE+1).String()
+	NewNotificationErrorCode(BGP_ERROR_MESSAGE_HEADER_ERROR, 0).String()
+	NewNotificationErrorCode(0, BGP_ERROR_SUB_BAD_MESSAGE_TYPE).String()
+	NewNotificationErrorCode(BGP_ERROR_ROUTE_REFRESH_MESSAGE_ERROR+1, 0).String()
+}